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feat: initial tracing support (#1623)

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This commit is contained in:
Dominik Süß 2023-05-09 19:19:48 +02:00 committed by GitHub
parent 878ed48de3
commit 6392e00653
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GPG key ID: 4AEE18F83AFDEB23
472 changed files with 102600 additions and 12 deletions
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22
cmd/gotosocial/action/server/server.go
View file

@ -32,6 +32,7 @@
apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util" apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
"github.com/superseriousbusiness/gotosocial/internal/gtserror" "github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/middleware" "github.com/superseriousbusiness/gotosocial/internal/middleware"
"github.com/superseriousbusiness/gotosocial/internal/tracing"
"go.uber.org/automaxprocs/maxprocs" "go.uber.org/automaxprocs/maxprocs"
"github.com/superseriousbusiness/gotosocial/internal/config" "github.com/superseriousbusiness/gotosocial/internal/config"
@ -70,6 +71,12 @@
state.Caches.Start() state.Caches.Start()
defer state.Caches.Stop() defer state.Caches.Stop()
// Initialize Tracing
if err := tracing.Initialize(); err != nil {
return fmt.Errorf("error initializing tracing: %w", err)
}
// Open connection to the database // Open connection to the database
dbService, err := bundb.NewBunDBService(ctx, &state) dbService, err := bundb.NewBunDBService(ctx, &state)
if err != nil { if err != nil {
@ -146,16 +153,23 @@
return fmt.Errorf("error creating router: %s", err) return fmt.Errorf("error creating router: %s", err)
} }
// attach global middlewares which are used for every request middlewares := []gin.HandlerFunc{
router.AttachGlobalMiddleware( middleware.AddRequestID(config.GetRequestIDHeader()), // requestID middleware must run before tracing
middleware.AddRequestID(config.GetRequestIDHeader()), }
if config.GetTracingEnabled() {
middlewares = append(middlewares, tracing.InstrumentGin())
}
middlewares = append(middlewares, []gin.HandlerFunc{
// note: hooks adding ctx fields must be ABOVE // note: hooks adding ctx fields must be ABOVE
// the logger, otherwise won't be accessible. // the logger, otherwise won't be accessible.
middleware.Logger(), middleware.Logger(),
middleware.UserAgent(), middleware.UserAgent(),
middleware.CORS(), middleware.CORS(),
middleware.ExtraHeaders(), middleware.ExtraHeaders(),
) }...)
// attach global middlewares which are used for every request
router.AttachGlobalMiddleware(middlewares...)
// attach global no route / 404 handler to the router // attach global no route / 404 handler to the router
router.AttachNoRouteHandler(func(c *gin.Context) { router.AttachNoRouteHandler(func(c *gin.Context) {

20
cmd/gotosocial/action/testrig/testrig.go
View file

@ -40,6 +40,7 @@
"github.com/superseriousbusiness/gotosocial/internal/oidc" "github.com/superseriousbusiness/gotosocial/internal/oidc"
"github.com/superseriousbusiness/gotosocial/internal/state" "github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/storage" "github.com/superseriousbusiness/gotosocial/internal/storage"
"github.com/superseriousbusiness/gotosocial/internal/tracing"
"github.com/superseriousbusiness/gotosocial/internal/web" "github.com/superseriousbusiness/gotosocial/internal/web"
"github.com/superseriousbusiness/gotosocial/testrig" "github.com/superseriousbusiness/gotosocial/testrig"
) )
@ -51,6 +52,10 @@
testrig.InitTestConfig() testrig.InitTestConfig()
testrig.InitTestLog() testrig.InitTestLog()
if err := tracing.Initialize(); err != nil {
return fmt.Errorf("error initializing tracing: %w", err)
}
// Initialize caches // Initialize caches
state.Caches.Init() state.Caches.Init()
state.Caches.Start() state.Caches.Start()
@ -93,14 +98,21 @@
*/ */
router := testrig.NewTestRouter(state.DB) router := testrig.NewTestRouter(state.DB)
middlewares := []gin.HandlerFunc{
// attach global middlewares which are used for every request middleware.AddRequestID(config.GetRequestIDHeader()), // requestID middleware must run before tracing
router.AttachGlobalMiddleware( }
if config.GetTracingEnabled() {
middlewares = append(middlewares, tracing.InstrumentGin())
}
middlewares = append(middlewares, []gin.HandlerFunc{
middleware.Logger(), middleware.Logger(),
middleware.UserAgent(), middleware.UserAgent(),
middleware.CORS(), middleware.CORS(),
middleware.ExtraHeaders(), middleware.ExtraHeaders(),
) }...)
// attach global middlewares which are used for every request
router.AttachGlobalMiddleware(middlewares...)
// attach global no route / 404 handler to the router // attach global no route / 404 handler to the router
router.AttachNoRouteHandler(func(c *gin.Context) { router.AttachNoRouteHandler(func(c *gin.Context) {

26
docs/configuration/observability.md
View file

@ -9,8 +9,34 @@ These settings let you tune and configure certain observability related behaviou
##### OBSERVABILITY SETTINGS ##### ##### OBSERVABILITY SETTINGS #####
################################## ##################################
# Bool. Enable generation/parsing of a request ID for each received HTTP Request.
# Default: true
request-id-enabled: true
# String. Header name to use to extract a request or trace ID from. Typically set by a # String. Header name to use to extract a request or trace ID from. Typically set by a
# loadbalancer or proxy. # loadbalancer or proxy.
# Default: "X-Request-Id" # Default: "X-Request-Id"
request-id-header: "X-Request-Id" request-id-header: "X-Request-Id"
# Bool. Enable OpenTelemetry based tracing support.
# Default: false
tracing-enabled: false
# String. Set the transport protocol for the tracing system. Can either be "grpc" for
# OTLP gRPC or "jaeger" for jaeger based ingesters.
# Options: ["grpc", "jaeger"]
# Default: "grpc"
tracing-transport: "grpc"
# String. Endpoint of the trace ingester. When using the gRPC based transport, the
# endpoint is usually a single address/port combination. For the jaeger transport it
# should be a fully qualified URL.
# OTLP gRPC or "jaeger" for jaeger based ingesters
# Examples: ["localhost:4317", "http://localhost:14268/api/traces"]
# Default: ""
tracing-endpoint: ""
# Bool. Disable HTTPS for the gRPC transport protocol.
# Default: false
tracing-insecure-transport: false
``` ```

18
go.mod
View file

@ -49,8 +49,15 @@ require (
github.com/uptrace/bun v1.1.12 github.com/uptrace/bun v1.1.12
github.com/uptrace/bun/dialect/pgdialect v1.1.12 github.com/uptrace/bun/dialect/pgdialect v1.1.12
github.com/uptrace/bun/dialect/sqlitedialect v1.1.12 github.com/uptrace/bun/dialect/sqlitedialect v1.1.12
github.com/uptrace/bun/extra/bunotel v1.1.12
github.com/wagslane/go-password-validator v0.3.0 github.com/wagslane/go-password-validator v0.3.0
github.com/yuin/goldmark v1.5.4 github.com/yuin/goldmark v1.5.4
go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.40.0
go.opentelemetry.io/otel v1.14.0
go.opentelemetry.io/otel/exporters/jaeger v1.14.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0
go.opentelemetry.io/otel/sdk v1.14.0
go.opentelemetry.io/otel/trace v1.14.0
go.uber.org/automaxprocs v1.5.2 go.uber.org/automaxprocs v1.5.2
golang.org/x/crypto v0.8.0 golang.org/x/crypto v0.8.0
golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d
@ -77,6 +84,7 @@ require (
codeberg.org/gruf/go-pools v1.1.0 // indirect codeberg.org/gruf/go-pools v1.1.0 // indirect
github.com/aymerick/douceur v0.2.0 // indirect github.com/aymerick/douceur v0.2.0 // indirect
github.com/bytedance/sonic v1.8.0 // indirect github.com/bytedance/sonic v1.8.0 // indirect
github.com/cenkalti/backoff/v4 v4.2.0 // indirect
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
github.com/cilium/ebpf v0.9.1 // indirect github.com/cilium/ebpf v0.9.1 // indirect
github.com/containerd/cgroups/v3 v3.0.1 // indirect github.com/containerd/cgroups/v3 v3.0.1 // indirect
@ -95,6 +103,8 @@ require (
github.com/gin-contrib/sse v0.1.0 // indirect github.com/gin-contrib/sse v0.1.0 // indirect
github.com/go-errors/errors v1.4.1 // indirect github.com/go-errors/errors v1.4.1 // indirect
github.com/go-jose/go-jose/v3 v3.0.0 // indirect github.com/go-jose/go-jose/v3 v3.0.0 // indirect
github.com/go-logr/logr v1.2.3 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/go-playground/locales v0.14.1 // indirect github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-xmlfmt/xmlfmt v0.0.0-20211206191508-7fd73a941850 // indirect github.com/go-xmlfmt/xmlfmt v0.0.0-20211206191508-7fd73a941850 // indirect
@ -107,6 +117,7 @@ require (
github.com/gorilla/css v1.0.0 // indirect github.com/gorilla/css v1.0.0 // indirect
github.com/gorilla/securecookie v1.1.1 // indirect github.com/gorilla/securecookie v1.1.1 // indirect
github.com/gorilla/sessions v1.2.1 // indirect github.com/gorilla/sessions v1.2.1 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect github.com/hashicorp/hcl v1.0.0 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/jackc/chunkreader/v2 v2.0.1 // indirect github.com/jackc/chunkreader/v2 v2.0.1 // indirect
@ -145,13 +156,20 @@ require (
github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.2.9 // indirect github.com/ugorji/go/codec v1.2.9 // indirect
github.com/uptrace/opentelemetry-go-extra/otelsql v0.1.21 // indirect
github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect
github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0 // indirect
go.opentelemetry.io/otel/metric v0.36.0 // indirect
go.opentelemetry.io/proto/otlp v0.19.0 // indirect
golang.org/x/arch v0.0.0-20210923205945-b76863e36670 // indirect golang.org/x/arch v0.0.0-20210923205945-b76863e36670 // indirect
golang.org/x/mod v0.10.0 // indirect golang.org/x/mod v0.10.0 // indirect
golang.org/x/sys v0.7.0 // indirect golang.org/x/sys v0.7.0 // indirect
golang.org/x/tools v0.6.0 // indirect golang.org/x/tools v0.6.0 // indirect
google.golang.org/appengine v1.6.7 // indirect google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
google.golang.org/grpc v1.53.0 // indirect
google.golang.org/protobuf v1.28.1 // indirect google.golang.org/protobuf v1.28.1 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect

73
go.sum
View file

@ -92,12 +92,14 @@ github.com/KimMachineGun/automemlimit v0.2.6 h1:tQFriVTcIteUkV5EgU9iz03eDY36T8JU
github.com/KimMachineGun/automemlimit v0.2.6/go.mod h1:pJhTW/nWJMj6SnWSU2TEKSlCaM+1N5Mej+IfS/5/Ol0= github.com/KimMachineGun/automemlimit v0.2.6/go.mod h1:pJhTW/nWJMj6SnWSU2TEKSlCaM+1N5Mej+IfS/5/Ol0=
github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc= github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs= github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/abema/go-mp4 v0.10.1 h1:wOhZgNxjduc8r4FJdwPa5x/gdBSSX+8MTnfNj/xkJaE= github.com/abema/go-mp4 v0.10.1 h1:wOhZgNxjduc8r4FJdwPa5x/gdBSSX+8MTnfNj/xkJaE=
github.com/abema/go-mp4 v0.10.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws= github.com/abema/go-mp4 v0.10.1/go.mod h1:vPl9t5ZK7K0x68jh12/+ECWBCXoWuIDtNgPtU2f04ws=
github.com/ajg/form v1.5.1 h1:t9c7v8JUKu/XxOGBU0yjNpaMloxGEJhUkqFRq0ibGeU= github.com/ajg/form v1.5.1 h1:t9c7v8JUKu/XxOGBU0yjNpaMloxGEJhUkqFRq0ibGeU=
github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY= github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
github.com/andybalholm/brotli v1.0.0/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y= github.com/andybalholm/brotli v1.0.0/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY= github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk= github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4= github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
github.com/buckket/go-blurhash v1.1.0 h1:X5M6r0LIvwdvKiUtiNcRL2YlmOfMzYobI3VCKCZc9Do= github.com/buckket/go-blurhash v1.1.0 h1:X5M6r0LIvwdvKiUtiNcRL2YlmOfMzYobI3VCKCZc9Do=
@ -105,7 +107,11 @@ github.com/buckket/go-blurhash v1.1.0/go.mod h1:aT2iqo5W9vu9GpyoLErKfTHwgODsZp3b
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM= github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.8.0 h1:ea0Xadu+sHlu7x5O3gKhRpQ1IKiMrSiHttPF0ybECuA= github.com/bytedance/sonic v1.8.0 h1:ea0Xadu+sHlu7x5O3gKhRpQ1IKiMrSiHttPF0ybECuA=
github.com/bytedance/sonic v1.8.0/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U= github.com/bytedance/sonic v1.8.0/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
github.com/cenkalti/backoff/v4 v4.2.0 h1:HN5dHm3WBOgndBH6E8V0q2jIYIR3s9yglV8k/+MN3u4=
github.com/cenkalti/backoff/v4 v4.2.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U= github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY= github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams= github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
@ -119,6 +125,11 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk= github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk= github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 h1:ox2F0PSMlrAAiAdknSRMDrAr8mfxPCfSZolH+/qQnyQ= github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 h1:ox2F0PSMlrAAiAdknSRMDrAr8mfxPCfSZolH+/qQnyQ=
github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I= github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=
github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ= github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
@ -168,6 +179,8 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po= github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk= github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072/go.mod h1:duJ4Jxv5lDcvg4QuQr0oowTf7dz4/CR8NtyCooz9HL8= github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072/go.mod h1:duJ4Jxv5lDcvg4QuQr0oowTf7dz4/CR8NtyCooz9HL8=
github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo= github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
@ -180,6 +193,7 @@ github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbS
github.com/fxamacker/cbor v1.5.1 h1:XjQWBgdmQyqimslUh5r4tUGmoqzHmBFQOImkWGi2awg= github.com/fxamacker/cbor v1.5.1 h1:XjQWBgdmQyqimslUh5r4tUGmoqzHmBFQOImkWGi2awg=
github.com/gavv/httpexpect v2.0.0+incompatible h1:1X9kcRshkSKEjNJJxX9Y9mQ5BRfbxU5kORdjhlA1yX8= github.com/gavv/httpexpect v2.0.0+incompatible h1:1X9kcRshkSKEjNJJxX9Y9mQ5BRfbxU5kORdjhlA1yX8=
github.com/gavv/httpexpect v2.0.0+incompatible/go.mod h1:x+9tiU1YnrOvnB725RkpoLv1M62hOWzwo5OXotisrKc= github.com/gavv/httpexpect v2.0.0+incompatible/go.mod h1:x+9tiU1YnrOvnB725RkpoLv1M62hOWzwo5OXotisrKc=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/gin-contrib/cors v1.4.0 h1:oJ6gwtUl3lqV0WEIwM/LxPF1QZ5qe2lGWdY2+bz7y0g= github.com/gin-contrib/cors v1.4.0 h1:oJ6gwtUl3lqV0WEIwM/LxPF1QZ5qe2lGWdY2+bz7y0g=
github.com/gin-contrib/cors v1.4.0/go.mod h1:bs9pNM0x/UsmHPBWT2xZz9ROh8xYjYkiURUfmBoMlcs= github.com/gin-contrib/cors v1.4.0/go.mod h1:bs9pNM0x/UsmHPBWT2xZz9ROh8xYjYkiURUfmBoMlcs=
github.com/gin-contrib/gzip v0.0.6 h1:NjcunTcGAj5CO1gn4N8jHOSIeRFHIbn51z6K+xaN4d4= github.com/gin-contrib/gzip v0.0.6 h1:NjcunTcGAj5CO1gn4N8jHOSIeRFHIbn51z6K+xaN4d4=
@ -205,6 +219,11 @@ github.com/go-jose/go-jose/v3 v3.0.0 h1:s6rrhirfEP/CGIoc6p+PZAeogN2SxKav6Wp7+dyM
github.com/go-jose/go-jose/v3 v3.0.0/go.mod h1:RNkWWRld676jZEYoV3+XK8L2ZnNSvIsxFMht0mSX+u8= github.com/go-jose/go-jose/v3 v3.0.0/go.mod h1:RNkWWRld676jZEYoV3+XK8L2ZnNSvIsxFMht0mSX+u8=
github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY= github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A= github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4= github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s= github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
github.com/go-playground/form/v4 v4.2.0 h1:N1wh+Goz61e6w66vo8vJkQt+uwZSoLz50kZPJWR8eic= github.com/go-playground/form/v4 v4.2.0 h1:N1wh+Goz61e6w66vo8vJkQt+uwZSoLz50kZPJWR8eic=
@ -238,6 +257,8 @@ github.com/golang/geo v0.0.0-20200319012246-673a6f80352d/go.mod h1:QZ0nwyI2jOfgR
github.com/golang/geo v0.0.0-20210211234256-740aa86cb551 h1:gtexQ/VGyN+VVFRXSFiguSNcXmS6rkKT+X7FdIrTtfo= github.com/golang/geo v0.0.0-20210211234256-740aa86cb551 h1:gtexQ/VGyN+VVFRXSFiguSNcXmS6rkKT+X7FdIrTtfo=
github.com/golang/geo v0.0.0-20210211234256-740aa86cb551/go.mod h1:QZ0nwyI2jOfgRAoBvP+ab5aRr7c9x7lhGEJrKvBwjWI= github.com/golang/geo v0.0.0-20210211234256-740aa86cb551/go.mod h1:QZ0nwyI2jOfgRAoBvP+ab5aRr7c9x7lhGEJrKvBwjWI=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/glog v1.0.0 h1:nfP3RFugxnNRyKgeWd4oI1nYvXpxrx8ck8ZrcizshdQ=
github.com/golang/glog v1.0.0/go.mod h1:EWib/APOK0SL3dFbYqvxE3UYd8E6s1ouQ7iEp/0LWV4=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@ -278,6 +299,7 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk= github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
@ -320,6 +342,9 @@ github.com/gorilla/sessions v1.2.1/go.mod h1:dk2InVEVJ0sfLlnXv9EAgkf6ecYs/i80K/z
github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc= github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 h1:BZHcxBETFHIdVyhyEfOvn/RdU/QGdLI4y34qQGjGWO0=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0/go.mod h1:hgWBS7lorOAVIJEQMi4ZsPv9hVvWI6+ch50m39Pf2Ks=
github.com/h2non/filetype v1.1.3 h1:FKkx9QbD7HR/zjK1Ia5XiBsq9zdLi5Kf3zGyFTAFkGg= github.com/h2non/filetype v1.1.3 h1:FKkx9QbD7HR/zjK1Ia5XiBsq9zdLi5Kf3zGyFTAFkGg=
github.com/h2non/filetype v1.1.3/go.mod h1:319b3zT68BvV+WRj7cwy856M2ehB3HqNOt6sy1HndBY= github.com/h2non/filetype v1.1.3/go.mod h1:319b3zT68BvV+WRj7cwy856M2ehB3HqNOt6sy1HndBY=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
@ -485,6 +510,7 @@ github.com/quasoft/memstore v0.0.0-20191010062613-2bce066d2b0b/go.mod h1:wTPjTep
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo= github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE= github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo= github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc= github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE= github.com/rogpeppe/go-internal v1.8.0/go.mod h1:WmiCO8CzOY8rg0OYDC4/i/2WRWAB6poM+XZ2dLUbcbE=
@ -510,6 +536,7 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykE
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc= github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s= github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA= github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
github.com/spf13/afero v1.9.3 h1:41FoI0fD7OR7mGcKE/aOiLkGreyf8ifIOQmJANWogMk= github.com/spf13/afero v1.9.3 h1:41FoI0fD7OR7mGcKE/aOiLkGreyf8ifIOQmJANWogMk=
github.com/spf13/afero v1.9.3/go.mod h1:iUV7ddyEEZPO5gA3zD4fJt6iStLlL+Lg4m2cihcDf8Y= github.com/spf13/afero v1.9.3/go.mod h1:iUV7ddyEEZPO5gA3zD4fJt6iStLlL+Lg4m2cihcDf8Y=
github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w= github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w=
@ -526,6 +553,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE= github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@ -589,6 +617,10 @@ github.com/uptrace/bun/dialect/pgdialect v1.1.12 h1:m/CM1UfOkoBTglGO5CUTKnIKKOAp
github.com/uptrace/bun/dialect/pgdialect v1.1.12/go.mod h1:Ij6WIxQILxLlL2frUBxUBOZJtLElD2QQNDcu/PWDHTc= github.com/uptrace/bun/dialect/pgdialect v1.1.12/go.mod h1:Ij6WIxQILxLlL2frUBxUBOZJtLElD2QQNDcu/PWDHTc=
github.com/uptrace/bun/dialect/sqlitedialect v1.1.12 h1:Ud31nqZmebcQpl151nb108+vtcpxJ7kfXmbPYbALBiI= github.com/uptrace/bun/dialect/sqlitedialect v1.1.12 h1:Ud31nqZmebcQpl151nb108+vtcpxJ7kfXmbPYbALBiI=
github.com/uptrace/bun/dialect/sqlitedialect v1.1.12/go.mod h1:Pwg7s31BdF3PMBlWTnYkEn2I9ASsvatt1Ln/AERCTV4= github.com/uptrace/bun/dialect/sqlitedialect v1.1.12/go.mod h1:Pwg7s31BdF3PMBlWTnYkEn2I9ASsvatt1Ln/AERCTV4=
github.com/uptrace/bun/extra/bunotel v1.1.12 h1:uWPU75j9dYGXMRC9jF0ASlndZZAcngoqZagH4w3kn54=
github.com/uptrace/bun/extra/bunotel v1.1.12/go.mod h1:QfszJGLzNaTTGvvg17cEEUyEwxXq2NJ7sRvrPYvYSIU=
github.com/uptrace/opentelemetry-go-extra/otelsql v0.1.21 h1:iHkIlTU2P3xbSbVJbAiHL9IT+ekYV5empheF+652yeQ=
github.com/uptrace/opentelemetry-go-extra/otelsql v0.1.21/go.mod h1:hiCFa1UeZITKXi8lhu2qwOD5LHXjdGMCUIQHbybxoF0=
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw= github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc= github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasthttp v1.14.0/go.mod h1:ol1PCaL0dX20wC0htZ7sYCsvCYmrouYra0zHzaclZhE= github.com/valyala/fasthttp v1.14.0/go.mod h1:ol1PCaL0dX20wC0htZ7sYCsvCYmrouYra0zHzaclZhE=
@ -631,13 +663,35 @@ go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk= go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.40.0 h1:E4MMXDxufRnIHXhoTNOlNsdkWpC5HdLhfj84WNRKPkc=
go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.40.0/go.mod h1:A8+gHkpqTfMKxdKWq1pp360nAs096K26CH5Sm2YHDdA=
go.opentelemetry.io/contrib/propagators/b3 v1.15.0 h1:bMaonPyFcAvZ4EVzkUNkfnUHP5Zi63CIDlA3dRsEg8Q=
go.opentelemetry.io/otel v1.14.0 h1:/79Huy8wbf5DnIPhemGB+zEPVwnN6fuQybr/SRXa6hM=
go.opentelemetry.io/otel v1.14.0/go.mod h1:o4buv+dJzx8rohcUeRmWUZhqupFvzWis188WlggnNeU=
go.opentelemetry.io/otel/exporters/jaeger v1.14.0 h1:CjbUNd4iN2hHmWekmOqZ+zSCU+dzZppG8XsV+A3oc8Q=
go.opentelemetry.io/otel/exporters/jaeger v1.14.0/go.mod h1:4Ay9kk5vELRrbg5z4cpP9EtmQRFap2Wb0woPG4lujZA=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 h1:/fXHZHGvro6MVqV34fJzDhi7sHGpX3Ej/Qjmfn003ho=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0/go.mod h1:UFG7EBMRdXyFstOwH028U0sVf+AvukSGhF0g8+dmNG8=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0 h1:TKf2uAs2ueguzLaxOCBXNpHxfO/aC7PAdDsSH0IbeRQ=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0/go.mod h1:HrbCVv40OOLTABmOn1ZWty6CHXkU8DK/Urc43tHug70=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0 h1:ap+y8RXX3Mu9apKVtOkM6WSFESLM8K3wNQyOU8sWHcc=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0/go.mod h1:5w41DY6S9gZrbjuq6Y+753e96WfPha5IcsOSZTtullM=
go.opentelemetry.io/otel/metric v0.36.0 h1:t0lgGI+L68QWt3QtOIlqM9gXoxqxWLhZ3R/e5oOAY0Q=
go.opentelemetry.io/otel/metric v0.36.0/go.mod h1:wKVw57sd2HdSZAzyfOM9gTqqE8v7CbqWsYL6AyrH9qk=
go.opentelemetry.io/otel/sdk v1.14.0 h1:PDCppFRDq8A1jL9v6KMI6dYesaq+DFcDZvjsoGvxGzY=
go.opentelemetry.io/otel/sdk v1.14.0/go.mod h1:bwIC5TjrNG6QDCHNWvW4HLHtUQ4I+VQDsnjhvyZCALM=
go.opentelemetry.io/otel/trace v1.14.0 h1:wp2Mmvj41tDsyAJXiWDWpfNsOiIyd38fy85pyKcFq/M=
go.opentelemetry.io/otel/trace v1.14.0/go.mod h1:8avnQLK+CG77yNLUae4ea2JDQ6iT+gozhnZjy/rw9G8=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.19.0 h1:IVN6GR+mhC4s5yfcTbmzHYODqvWAp3ZedA2SJPI1Nnw=
go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI405h3+duxN4U=
go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
go.uber.org/automaxprocs v1.5.2 h1:2LxUOGiR3O6tw8ui5sZa2LAaHnsviZdVOUZw4fvbnME= go.uber.org/automaxprocs v1.5.2 h1:2LxUOGiR3O6tw8ui5sZa2LAaHnsviZdVOUZw4fvbnME=
go.uber.org/automaxprocs v1.5.2/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0= go.uber.org/automaxprocs v1.5.2/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA= go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4= go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU= go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
@ -741,6 +795,7 @@ golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwY
golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE= golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE= golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
@ -757,6 +812,7 @@ golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58/go.mod h1:KelEdhl1UZF7XfJ
golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/oauth2 v0.3.0/go.mod h1:rQrIauxkUhJ6CuwEXwymO2/eh4xz2ZWF1nBkcxS+tGk= golang.org/x/oauth2 v0.3.0/go.mod h1:rQrIauxkUhJ6CuwEXwymO2/eh4xz2ZWF1nBkcxS+tGk=
golang.org/x/oauth2 v0.7.0 h1:qe6s0zUXlPX80/dITx3440hWZ7GwMwgDDyrSGTPJG/g= golang.org/x/oauth2 v0.7.0 h1:qe6s0zUXlPX80/dITx3440hWZ7GwMwgDDyrSGTPJG/g=
golang.org/x/oauth2 v0.7.0/go.mod h1:hPLQkd9LyjfXTiRohC/41GhcFqxisoUQ99sCUOHO9x4= golang.org/x/oauth2 v0.7.0/go.mod h1:hPLQkd9LyjfXTiRohC/41GhcFqxisoUQ99sCUOHO9x4=
@ -818,7 +874,9 @@ golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -845,6 +903,7 @@ golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
@ -966,6 +1025,7 @@ google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfG
google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U= google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA= google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
@ -979,6 +1039,9 @@ google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6D
google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20210108203827-ffc7fda8c3d7/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= google.golang.org/genproto v0.0.0-20210108203827-ffc7fda8c3d7/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f h1:BWUVssLB0HVOSY78gIdvk1dTVYtT1y8SBWtPYuTJ/6w=
google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f/go.mod h1:RGgjbofJ8xD9Sq1VVhDM1Vok1vRONV+rg+CjzG4SZKM=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38= google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM= google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
@ -992,9 +1055,15 @@ google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3Iji
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc= google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8= google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU= google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/grpc v1.53.0 h1:LAv2ds7cmFV/XTS3XG1NneeENYrXGmorPxsBbptIjNc=
google.golang.org/grpc v1.53.0/go.mod h1:OnIrk0ipVdj4N5d9IUoFUx72/VlD7+jUsHwZgwSMQpw=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0= google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM= google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@ -1007,6 +1076,7 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c= google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I= google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w= google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I= google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
@ -1026,6 +1096,7 @@ gopkg.in/src-d/go-billy.v4 v4.3.2 h1:0SQA1pRztfTFx2miS8sA97XvooFeNOmvUenF4o0EcVg
gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98= gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

7
internal/config/config.go
View file

@ -126,6 +126,11 @@ type Configuration struct {
OIDCLinkExisting bool `name:"oidc-link-existing" usage:"link existing user accounts to OIDC logins based on the stored email value"` OIDCLinkExisting bool `name:"oidc-link-existing" usage:"link existing user accounts to OIDC logins based on the stored email value"`
OIDCAdminGroups []string `name:"oidc-admin-groups" usage:"Membership of one of the listed groups makes someone a GtS admin"` OIDCAdminGroups []string `name:"oidc-admin-groups" usage:"Membership of one of the listed groups makes someone a GtS admin"`
TracingEnabled bool `name:"tracing-enabled" usage:"Enable OTLP Tracing"`
TracingTransport string `name:"tracing-transport" usage:"grpc or jaeger"`
TracingEndpoint string `name:"tracing-endpoint" usage:"Endpoint of your trace collector. Eg., 'localhost:4317' for gRPC, 'http://localhost:14268/api/traces' for jaeger"`
TracingInsecureTransport bool `name:"tracing-insecure" usage:"Disable HTTPS for the gRPC transport protocol"`
SMTPHost string `name:"smtp-host" usage:"Host of the smtp server. Eg., 'smtp.eu.mailgun.org'"` SMTPHost string `name:"smtp-host" usage:"Host of the smtp server. Eg., 'smtp.eu.mailgun.org'"`
SMTPPort int `name:"smtp-port" usage:"Port of the smtp server. Eg., 587"` SMTPPort int `name:"smtp-port" usage:"Port of the smtp server. Eg., 587"`
SMTPUsername string `name:"smtp-username" usage:"Username to authenticate with the smtp server as. Eg., 'postmaster@mail.example.org'"` SMTPUsername string `name:"smtp-username" usage:"Username to authenticate with the smtp server as. Eg., 'postmaster@mail.example.org'"`
@ -153,7 +158,7 @@ type Configuration struct {
AdminTransPath string `name:"path" usage:"the path of the file to import from/export to"` AdminTransPath string `name:"path" usage:"the path of the file to import from/export to"`
AdminMediaPruneDryRun bool `name:"dry-run" usage:"perform a dry run and only log number of items eligible for pruning"` AdminMediaPruneDryRun bool `name:"dry-run" usage:"perform a dry run and only log number of items eligible for pruning"`
RequestIDHeader string `name:"request-id-header" usage:"Header to extract the Request ID from. Eg.,'X-Request-Id'"` RequestIDHeader string `name:"request-id-header" usage:"Header to extract the Request ID from. Eg.,'X-Request-Id'."`
} }
type CacheConfiguration struct { type CacheConfiguration struct {

5
internal/config/defaults.go
View file

@ -109,6 +109,11 @@
SMTPFrom: "GoToSocial", SMTPFrom: "GoToSocial",
SMTPDiscloseRecipients: false, SMTPDiscloseRecipients: false,
TracingEnabled: false,
TracingTransport: "grpc",
TracingEndpoint: "",
TracingInsecureTransport: false,
SyslogEnabled: false, SyslogEnabled: false,
SyslogProtocol: "udp", SyslogProtocol: "udp",
SyslogAddress: "localhost:514", SyslogAddress: "localhost:514",

100
internal/config/helpers.gen.go
View file

@ -1799,6 +1799,106 @@ func GetOIDCAdminGroups() []string { return global.GetOIDCAdminGroups() }
// SetOIDCAdminGroups safely sets the value for global configuration 'OIDCAdminGroups' field // SetOIDCAdminGroups safely sets the value for global configuration 'OIDCAdminGroups' field
func SetOIDCAdminGroups(v []string) { global.SetOIDCAdminGroups(v) } func SetOIDCAdminGroups(v []string) { global.SetOIDCAdminGroups(v) }
// GetTracingEnabled safely fetches the Configuration value for state's 'TracingEnabled' field
func (st *ConfigState) GetTracingEnabled() (v bool) {
st.mutex.Lock()
v = st.config.TracingEnabled
st.mutex.Unlock()
return
}
// SetTracingEnabled safely sets the Configuration value for state's 'TracingEnabled' field
func (st *ConfigState) SetTracingEnabled(v bool) {
st.mutex.Lock()
defer st.mutex.Unlock()
st.config.TracingEnabled = v
st.reloadToViper()
}
// TracingEnabledFlag returns the flag name for the 'TracingEnabled' field
func TracingEnabledFlag() string { return "tracing-enabled" }
// GetTracingEnabled safely fetches the value for global configuration 'TracingEnabled' field
func GetTracingEnabled() bool { return global.GetTracingEnabled() }
// SetTracingEnabled safely sets the value for global configuration 'TracingEnabled' field
func SetTracingEnabled(v bool) { global.SetTracingEnabled(v) }
// GetTracingTransport safely fetches the Configuration value for state's 'TracingTransport' field
func (st *ConfigState) GetTracingTransport() (v string) {
st.mutex.Lock()
v = st.config.TracingTransport
st.mutex.Unlock()
return
}
// SetTracingTransport safely sets the Configuration value for state's 'TracingTransport' field
func (st *ConfigState) SetTracingTransport(v string) {
st.mutex.Lock()
defer st.mutex.Unlock()
st.config.TracingTransport = v
st.reloadToViper()
}
// TracingTransportFlag returns the flag name for the 'TracingTransport' field
func TracingTransportFlag() string { return "tracing-transport" }
// GetTracingTransport safely fetches the value for global configuration 'TracingTransport' field
func GetTracingTransport() string { return global.GetTracingTransport() }
// SetTracingTransport safely sets the value for global configuration 'TracingTransport' field
func SetTracingTransport(v string) { global.SetTracingTransport(v) }
// GetTracingEndpoint safely fetches the Configuration value for state's 'TracingEndpoint' field
func (st *ConfigState) GetTracingEndpoint() (v string) {
st.mutex.Lock()
v = st.config.TracingEndpoint
st.mutex.Unlock()
return
}
// SetTracingEndpoint safely sets the Configuration value for state's 'TracingEndpoint' field
func (st *ConfigState) SetTracingEndpoint(v string) {
st.mutex.Lock()
defer st.mutex.Unlock()
st.config.TracingEndpoint = v
st.reloadToViper()
}
// TracingEndpointFlag returns the flag name for the 'TracingEndpoint' field
func TracingEndpointFlag() string { return "tracing-endpoint" }
// GetTracingEndpoint safely fetches the value for global configuration 'TracingEndpoint' field
func GetTracingEndpoint() string { return global.GetTracingEndpoint() }
// SetTracingEndpoint safely sets the value for global configuration 'TracingEndpoint' field
func SetTracingEndpoint(v string) { global.SetTracingEndpoint(v) }
// GetTracingInsecureTransport safely fetches the Configuration value for state's 'TracingInsecureTransport' field
func (st *ConfigState) GetTracingInsecureTransport() (v bool) {
st.mutex.Lock()
v = st.config.TracingInsecureTransport
st.mutex.Unlock()
return
}
// SetTracingInsecureTransport safely sets the Configuration value for state's 'TracingInsecureTransport' field
func (st *ConfigState) SetTracingInsecureTransport(v bool) {
st.mutex.Lock()
defer st.mutex.Unlock()
st.config.TracingInsecureTransport = v
st.reloadToViper()
}
// TracingInsecureTransportFlag returns the flag name for the 'TracingInsecureTransport' field
func TracingInsecureTransportFlag() string { return "tracing-insecure" }
// GetTracingInsecureTransport safely fetches the value for global configuration 'TracingInsecureTransport' field
func GetTracingInsecureTransport() bool { return global.GetTracingInsecureTransport() }
// SetTracingInsecureTransport safely sets the value for global configuration 'TracingInsecureTransport' field
func SetTracingInsecureTransport(v bool) { global.SetTracingInsecureTransport(v) }
// GetSMTPHost safely fetches the Configuration value for state's 'SMTPHost' field // GetSMTPHost safely fetches the Configuration value for state's 'SMTPHost' field
func (st *ConfigState) GetSMTPHost() (v string) { func (st *ConfigState) GetSMTPHost() (v string) {
st.mutex.Lock() st.mutex.Lock()

5
internal/db/bundb/bundb.go
View file

@ -42,6 +42,7 @@
"github.com/superseriousbusiness/gotosocial/internal/id" "github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/log" "github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/state" "github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/superseriousbusiness/gotosocial/internal/tracing"
"github.com/uptrace/bun" "github.com/uptrace/bun"
"github.com/uptrace/bun/dialect/pgdialect" "github.com/uptrace/bun/dialect/pgdialect"
"github.com/uptrace/bun/dialect/sqlitedialect" "github.com/uptrace/bun/dialect/sqlitedialect"
@ -134,6 +135,10 @@ func NewBunDBService(ctx context.Context, state *state.State) (db.DB, error) {
// Add database query hook // Add database query hook
conn.DB.AddQueryHook(queryHook{}) conn.DB.AddQueryHook(queryHook{})
if config.GetTracingEnabled() {
conn.DB.AddQueryHook(tracing.InstrumentBun())
}
// execute sqlite pragmas *after* adding database hook; // execute sqlite pragmas *after* adding database hook;
// this allows the pragma queries to be logged // this allows the pragma queries to be logged
if t == "sqlite" { if t == "sqlite" {

3
internal/middleware/requestid.go
View file

@ -65,9 +65,8 @@ func generateID() string {
// AddRequestID returns a gin middleware which adds a unique ID to each request (both response header and context). // AddRequestID returns a gin middleware which adds a unique ID to each request (both response header and context).
func AddRequestID(header string) gin.HandlerFunc { func AddRequestID(header string) gin.HandlerFunc {
return func(c *gin.Context) { return func(c *gin.Context) {
// Look for existing ID.
id := c.GetHeader(header) id := c.GetHeader(header)
// Have we found anything?
if id == "" { if id == "" {
// Generate new ID. // Generate new ID.
// //

43
internal/tracing/no_trace.go Normal file
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@ -0,0 +1,43 @@
// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//go:build notracing
package tracing
import (
"errors"
"github.com/gin-gonic/gin"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/uptrace/bun"
)
func Initialize() error {
if config.GetTracingEnabled() {
return errors.New("tracing was disabled at build time")
}
return nil
}
func InstrumentGin() gin.HandlerFunc {
return func(c *gin.Context) {}
}
func InstrumentBun() bun.QueryHook {
return nil
}

175
internal/tracing/tracing.go Normal file
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@ -0,0 +1,175 @@
// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//go:build !notracing
package tracing
import (
"context"
"fmt"
"codeberg.org/gruf/go-kv"
"github.com/gin-gonic/gin"
"github.com/uptrace/bun"
"github.com/uptrace/bun/extra/bunotel"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/exporters/jaeger"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
"go.opentelemetry.io/otel/propagation"
"go.opentelemetry.io/otel/sdk/resource"
"go.opentelemetry.io/otel/sdk/trace"
semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
"go.opentelemetry.io/otel/semconv/v1.17.0/httpconv"
oteltrace "go.opentelemetry.io/otel/trace"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
const (
tracerKey = "gotosocial-server-tracer"
tracerName = "github.com/superseriousbusiness/gotosocial/internal/tracing"
)
func Initialize() error {
if !config.GetTracingEnabled() {
return nil
}
insecure := config.GetTracingInsecureTransport()
var tpo trace.TracerProviderOption
switch config.GetTracingTransport() {
case "grpc":
opts := []otlptracegrpc.Option{
otlptracegrpc.WithEndpoint(config.GetTracingEndpoint()),
}
if insecure {
opts = append(opts, otlptracegrpc.WithInsecure())
}
exp, err := otlptracegrpc.New(context.Background(), opts...)
if err != nil {
return fmt.Errorf("building tracing exporter: %w", err)
}
tpo = trace.WithBatcher(exp)
case "jaeger":
exp, err := jaeger.New(jaeger.WithCollectorEndpoint(jaeger.WithEndpoint(config.GetTracingEndpoint())))
if err != nil {
return fmt.Errorf("building tracing exporter: %w", err)
}
tpo = trace.WithBatcher(exp)
default:
return fmt.Errorf("invalid tracing transport: %s", config.GetTracingTransport())
}
r, _ := resource.Merge(
resource.Default(),
resource.NewWithAttributes(
semconv.SchemaURL,
semconv.ServiceName("GoToSocial"),
),
)
tp := trace.NewTracerProvider(
tpo,
trace.WithResource(r),
)
otel.SetTracerProvider(tp)
propagator := propagation.NewCompositeTextMapPropagator(
propagation.TraceContext{},
propagation.Baggage{},
)
otel.SetTextMapPropagator(propagator)
log.Hook(func(ctx context.Context, kvs []kv.Field) []kv.Field {
span := oteltrace.SpanFromContext(ctx)
if span != nil && span.SpanContext().HasTraceID() {
return append(kvs, kv.Field{K: "traceID", V: span.SpanContext().TraceID().String()})
}
return kvs
})
return nil
}
// InstrumentGin is a middleware injecting tracing information based on the
// otelgin implementation found at
// https://github.com/open-telemetry/opentelemetry-go-contrib/blob/main/instrumentation/github.com/gin-gonic/gin/otelgin/gintrace.go
func InstrumentGin() gin.HandlerFunc {
provider := otel.GetTracerProvider()
tracer := provider.Tracer(
tracerName,
oteltrace.WithInstrumentationVersion(config.GetSoftwareVersion()),
)
propagator := otel.GetTextMapPropagator()
return func(c *gin.Context) {
c.Set(tracerKey, tracer)
savedCtx := c.Request.Context()
defer func() {
c.Request = c.Request.WithContext(savedCtx)
}()
ctx := propagator.Extract(savedCtx, propagation.HeaderCarrier(c.Request.Header))
opts := []oteltrace.SpanStartOption{
oteltrace.WithAttributes(httpconv.ServerRequest(config.GetHost(), c.Request)...),
oteltrace.WithSpanKind(oteltrace.SpanKindServer),
}
spanName := c.FullPath()
if spanName == "" {
spanName = fmt.Sprintf("HTTP %s route not found", c.Request.Method)
} else {
rAttr := semconv.HTTPRoute(spanName)
opts = append(opts, oteltrace.WithAttributes(rAttr))
}
id := gtscontext.RequestID(c.Request.Context())
if id != "" {
opts = append(opts, oteltrace.WithAttributes(attribute.String("requestID", id)))
}
ctx, span := tracer.Start(ctx, spanName, opts...)
defer span.End()
// pass the span through the request context
c.Request = c.Request.WithContext(ctx)
// serve the request to the next middleware
c.Next()
status := c.Writer.Status()
span.SetStatus(httpconv.ServerStatus(status))
if status > 0 {
span.SetAttributes(semconv.HTTPStatusCode(status))
}
if len(c.Errors) > 0 {
span.SetAttributes(attribute.String("gin.errors", c.Errors.String()))
}
}
}
func InjectRequestID() gin.HandlerFunc {
return func(c *gin.Context) {
id := gtscontext.RequestID(c.Request.Context())
if id != "" {
span := oteltrace.SpanFromContext(c.Request.Context())
span.SetAttributes(attribute.String("requestID", id))
}
}
}
func InstrumentBun() bun.QueryHook {
return bunotel.NewQueryHook(
bunotel.WithFormattedQueries(true),
)
}

5
test/envparsing.sh
View file

@ -151,6 +151,10 @@ EXPECT=$(cat <<"EOF"
"syslog-protocol": "udp", "syslog-protocol": "udp",
"tls-certificate-chain": "", "tls-certificate-chain": "",
"tls-certificate-key": "", "tls-certificate-key": "",
"tracing-enabled": false,
"tracing-endpoint": "localhost:4317",
"tracing-insecure": false,
"tracing-transport": "grpc",
"trusted-proxies": [ "trusted-proxies": [
"127.0.0.1/32", "127.0.0.1/32",
"docker.host.local" "docker.host.local"
@ -240,6 +244,7 @@ GTS_SMTP_DISCLOSE_RECIPIENTS=true \
GTS_SYSLOG_ENABLED=true \ GTS_SYSLOG_ENABLED=true \
GTS_SYSLOG_PROTOCOL='udp' \ GTS_SYSLOG_PROTOCOL='udp' \
GTS_SYSLOG_ADDRESS='127.0.0.1:6969' \ GTS_SYSLOG_ADDRESS='127.0.0.1:6969' \
GTS_TRACING_ENDPOINT='localhost:4317' \
GTS_ADVANCED_COOKIES_SAMESITE='strict' \ GTS_ADVANCED_COOKIES_SAMESITE='strict' \
GTS_ADVANCED_RATE_LIMIT_REQUESTS=6969 \ GTS_ADVANCED_RATE_LIMIT_REQUESTS=6969 \
GTS_ADVANCED_SENDER_MULTIPLIER=-1 \ GTS_ADVANCED_SENDER_MULTIPLIER=-1 \

5
testrig/config.go
View file

@ -113,6 +113,11 @@ func InitTestConfig() {
SMTPFrom: "GoToSocial", SMTPFrom: "GoToSocial",
SMTPDiscloseRecipients: false, SMTPDiscloseRecipients: false,
TracingEnabled: false,
TracingEndpoint: "localhost:4317",
TracingTransport: "grpc",
TracingInsecureTransport: true,
SyslogEnabled: false, SyslogEnabled: false,
SyslogProtocol: "udp", SyslogProtocol: "udp",
SyslogAddress: "localhost:514", SyslogAddress: "localhost:514",

25
vendor/github.com/cenkalti/backoff/v4/.gitignore generated vendored Normal file
View file

@ -0,0 +1,25 @@
# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe
# IDEs
.idea/

20
vendor/github.com/cenkalti/backoff/v4/LICENSE generated vendored Normal file
View file

@ -0,0 +1,20 @@
The MIT License (MIT)
Copyright (c) 2014 Cenk Altı
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

32
vendor/github.com/cenkalti/backoff/v4/README.md generated vendored Normal file
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@ -0,0 +1,32 @@
# Exponential Backoff [![GoDoc][godoc image]][godoc] [![Build Status][travis image]][travis] [![Coverage Status][coveralls image]][coveralls]
This is a Go port of the exponential backoff algorithm from [Google's HTTP Client Library for Java][google-http-java-client].
[Exponential backoff][exponential backoff wiki]
is an algorithm that uses feedback to multiplicatively decrease the rate of some process,
in order to gradually find an acceptable rate.
The retries exponentially increase and stop increasing when a certain threshold is met.
## Usage
Import path is `github.com/cenkalti/backoff/v4`. Please note the version part at the end.
Use https://pkg.go.dev/github.com/cenkalti/backoff/v4 to view the documentation.
## Contributing
* I would like to keep this library as small as possible.
* Please don't send a PR without opening an issue and discussing it first.
* If proposed change is not a common use case, I will probably not accept it.
[godoc]: https://pkg.go.dev/github.com/cenkalti/backoff/v4
[godoc image]: https://godoc.org/github.com/cenkalti/backoff?status.png
[travis]: https://travis-ci.org/cenkalti/backoff
[travis image]: https://travis-ci.org/cenkalti/backoff.png?branch=master
[coveralls]: https://coveralls.io/github/cenkalti/backoff?branch=master
[coveralls image]: https://coveralls.io/repos/github/cenkalti/backoff/badge.svg?branch=master
[google-http-java-client]: https://github.com/google/google-http-java-client/blob/da1aa993e90285ec18579f1553339b00e19b3ab5/google-http-client/src/main/java/com/google/api/client/util/ExponentialBackOff.java
[exponential backoff wiki]: http://en.wikipedia.org/wiki/Exponential_backoff
[advanced example]: https://pkg.go.dev/github.com/cenkalti/backoff/v4?tab=doc#pkg-examples

66
vendor/github.com/cenkalti/backoff/v4/backoff.go generated vendored Normal file
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@ -0,0 +1,66 @@
// Package backoff implements backoff algorithms for retrying operations.
//
// Use Retry function for retrying operations that may fail.
// If Retry does not meet your needs,
// copy/paste the function into your project and modify as you wish.
//
// There is also Ticker type similar to time.Ticker.
// You can use it if you need to work with channels.
//
// See Examples section below for usage examples.
package backoff
import "time"
// BackOff is a backoff policy for retrying an operation.
type BackOff interface {
// NextBackOff returns the duration to wait before retrying the operation,
// or backoff. Stop to indicate that no more retries should be made.
//
// Example usage:
//
// duration := backoff.NextBackOff();
// if (duration == backoff.Stop) {
// // Do not retry operation.
// } else {
// // Sleep for duration and retry operation.
// }
//
NextBackOff() time.Duration
// Reset to initial state.
Reset()
}
// Stop indicates that no more retries should be made for use in NextBackOff().
const Stop time.Duration = -1
// ZeroBackOff is a fixed backoff policy whose backoff time is always zero,
// meaning that the operation is retried immediately without waiting, indefinitely.
type ZeroBackOff struct{}
func (b *ZeroBackOff) Reset() {}
func (b *ZeroBackOff) NextBackOff() time.Duration { return 0 }
// StopBackOff is a fixed backoff policy that always returns backoff.Stop for
// NextBackOff(), meaning that the operation should never be retried.
type StopBackOff struct{}
func (b *StopBackOff) Reset() {}
func (b *StopBackOff) NextBackOff() time.Duration { return Stop }
// ConstantBackOff is a backoff policy that always returns the same backoff delay.
// This is in contrast to an exponential backoff policy,
// which returns a delay that grows longer as you call NextBackOff() over and over again.
type ConstantBackOff struct {
Interval time.Duration
}
func (b *ConstantBackOff) Reset() {}
func (b *ConstantBackOff) NextBackOff() time.Duration { return b.Interval }
func NewConstantBackOff(d time.Duration) *ConstantBackOff {
return &ConstantBackOff{Interval: d}
}

62
vendor/github.com/cenkalti/backoff/v4/context.go generated vendored Normal file
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@ -0,0 +1,62 @@
package backoff
import (
"context"
"time"
)
// BackOffContext is a backoff policy that stops retrying after the context
// is canceled.
type BackOffContext interface { // nolint: golint
BackOff
Context() context.Context
}
type backOffContext struct {
BackOff
ctx context.Context
}
// WithContext returns a BackOffContext with context ctx
//
// ctx must not be nil
func WithContext(b BackOff, ctx context.Context) BackOffContext { // nolint: golint
if ctx == nil {
panic("nil context")
}
if b, ok := b.(*backOffContext); ok {
return &backOffContext{
BackOff: b.BackOff,
ctx: ctx,
}
}
return &backOffContext{
BackOff: b,
ctx: ctx,
}
}
func getContext(b BackOff) context.Context {
if cb, ok := b.(BackOffContext); ok {
return cb.Context()
}
if tb, ok := b.(*backOffTries); ok {
return getContext(tb.delegate)
}
return context.Background()
}
func (b *backOffContext) Context() context.Context {
return b.ctx
}
func (b *backOffContext) NextBackOff() time.Duration {
select {
case <-b.ctx.Done():
return Stop
default:
return b.BackOff.NextBackOff()
}
}

161
vendor/github.com/cenkalti/backoff/v4/exponential.go generated vendored Normal file
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@ -0,0 +1,161 @@
package backoff
import (
"math/rand"
"time"
)
/*
ExponentialBackOff is a backoff implementation that increases the backoff
period for each retry attempt using a randomization function that grows exponentially.
NextBackOff() is calculated using the following formula:
randomized interval =
RetryInterval * (random value in range [1 - RandomizationFactor, 1 + RandomizationFactor])
In other words NextBackOff() will range between the randomization factor
percentage below and above the retry interval.
For example, given the following parameters:
RetryInterval = 2
RandomizationFactor = 0.5
Multiplier = 2
the actual backoff period used in the next retry attempt will range between 1 and 3 seconds,
multiplied by the exponential, that is, between 2 and 6 seconds.
Note: MaxInterval caps the RetryInterval and not the randomized interval.
If the time elapsed since an ExponentialBackOff instance is created goes past the
MaxElapsedTime, then the method NextBackOff() starts returning backoff.Stop.
The elapsed time can be reset by calling Reset().
Example: Given the following default arguments, for 10 tries the sequence will be,
and assuming we go over the MaxElapsedTime on the 10th try:
Request # RetryInterval (seconds) Randomized Interval (seconds)
1 0.5 [0.25, 0.75]
2 0.75 [0.375, 1.125]
3 1.125 [0.562, 1.687]
4 1.687 [0.8435, 2.53]
5 2.53 [1.265, 3.795]
6 3.795 [1.897, 5.692]
7 5.692 [2.846, 8.538]
8 8.538 [4.269, 12.807]
9 12.807 [6.403, 19.210]
10 19.210 backoff.Stop
Note: Implementation is not thread-safe.
*/
type ExponentialBackOff struct {
InitialInterval time.Duration
RandomizationFactor float64
Multiplier float64
MaxInterval time.Duration
// After MaxElapsedTime the ExponentialBackOff returns Stop.
// It never stops if MaxElapsedTime == 0.
MaxElapsedTime time.Duration
Stop time.Duration
Clock Clock
currentInterval time.Duration
startTime time.Time
}
// Clock is an interface that returns current time for BackOff.
type Clock interface {
Now() time.Time
}
// Default values for ExponentialBackOff.
const (
DefaultInitialInterval = 500 * time.Millisecond
DefaultRandomizationFactor = 0.5
DefaultMultiplier = 1.5
DefaultMaxInterval = 60 * time.Second
DefaultMaxElapsedTime = 15 * time.Minute
)
// NewExponentialBackOff creates an instance of ExponentialBackOff using default values.
func NewExponentialBackOff() *ExponentialBackOff {
b := &ExponentialBackOff{
InitialInterval: DefaultInitialInterval,
RandomizationFactor: DefaultRandomizationFactor,
Multiplier: DefaultMultiplier,
MaxInterval: DefaultMaxInterval,
MaxElapsedTime: DefaultMaxElapsedTime,
Stop: Stop,
Clock: SystemClock,
}
b.Reset()
return b
}
type systemClock struct{}
func (t systemClock) Now() time.Time {
return time.Now()
}
// SystemClock implements Clock interface that uses time.Now().
var SystemClock = systemClock{}
// Reset the interval back to the initial retry interval and restarts the timer.
// Reset must be called before using b.
func (b *ExponentialBackOff) Reset() {
b.currentInterval = b.InitialInterval
b.startTime = b.Clock.Now()
}
// NextBackOff calculates the next backoff interval using the formula:
// Randomized interval = RetryInterval * (1 ± RandomizationFactor)
func (b *ExponentialBackOff) NextBackOff() time.Duration {
// Make sure we have not gone over the maximum elapsed time.
elapsed := b.GetElapsedTime()
next := getRandomValueFromInterval(b.RandomizationFactor, rand.Float64(), b.currentInterval)
b.incrementCurrentInterval()
if b.MaxElapsedTime != 0 && elapsed+next > b.MaxElapsedTime {
return b.Stop
}
return next
}
// GetElapsedTime returns the elapsed time since an ExponentialBackOff instance
// is created and is reset when Reset() is called.
//
// The elapsed time is computed using time.Now().UnixNano(). It is
// safe to call even while the backoff policy is used by a running
// ticker.
func (b *ExponentialBackOff) GetElapsedTime() time.Duration {
return b.Clock.Now().Sub(b.startTime)
}
// Increments the current interval by multiplying it with the multiplier.
func (b *ExponentialBackOff) incrementCurrentInterval() {
// Check for overflow, if overflow is detected set the current interval to the max interval.
if float64(b.currentInterval) >= float64(b.MaxInterval)/b.Multiplier {
b.currentInterval = b.MaxInterval
} else {
b.currentInterval = time.Duration(float64(b.currentInterval) * b.Multiplier)
}
}
// Returns a random value from the following interval:
// [currentInterval - randomizationFactor * currentInterval, currentInterval + randomizationFactor * currentInterval].
func getRandomValueFromInterval(randomizationFactor, random float64, currentInterval time.Duration) time.Duration {
if randomizationFactor == 0 {
return currentInterval // make sure no randomness is used when randomizationFactor is 0.
}
var delta = randomizationFactor * float64(currentInterval)
var minInterval = float64(currentInterval) - delta
var maxInterval = float64(currentInterval) + delta
// Get a random value from the range [minInterval, maxInterval].
// The formula used below has a +1 because if the minInterval is 1 and the maxInterval is 3 then
// we want a 33% chance for selecting either 1, 2 or 3.
return time.Duration(minInterval + (random * (maxInterval - minInterval + 1)))
}

146
vendor/github.com/cenkalti/backoff/v4/retry.go generated vendored Normal file
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@ -0,0 +1,146 @@
package backoff
import (
"errors"
"time"
)
// An OperationWithData is executing by RetryWithData() or RetryNotifyWithData().
// The operation will be retried using a backoff policy if it returns an error.
type OperationWithData[T any] func() (T, error)
// An Operation is executing by Retry() or RetryNotify().
// The operation will be retried using a backoff policy if it returns an error.
type Operation func() error
func (o Operation) withEmptyData() OperationWithData[struct{}] {
return func() (struct{}, error) {
return struct{}{}, o()
}
}
// Notify is a notify-on-error function. It receives an operation error and
// backoff delay if the operation failed (with an error).
//
// NOTE that if the backoff policy stated to stop retrying,
// the notify function isn't called.
type Notify func(error, time.Duration)
// Retry the operation o until it does not return error or BackOff stops.
// o is guaranteed to be run at least once.
//
// If o returns a *PermanentError, the operation is not retried, and the
// wrapped error is returned.
//
// Retry sleeps the goroutine for the duration returned by BackOff after a
// failed operation returns.
func Retry(o Operation, b BackOff) error {
return RetryNotify(o, b, nil)
}
// RetryWithData is like Retry but returns data in the response too.
func RetryWithData[T any](o OperationWithData[T], b BackOff) (T, error) {
return RetryNotifyWithData(o, b, nil)
}
// RetryNotify calls notify function with the error and wait duration
// for each failed attempt before sleep.
func RetryNotify(operation Operation, b BackOff, notify Notify) error {
return RetryNotifyWithTimer(operation, b, notify, nil)
}
// RetryNotifyWithData is like RetryNotify but returns data in the response too.
func RetryNotifyWithData[T any](operation OperationWithData[T], b BackOff, notify Notify) (T, error) {
return doRetryNotify(operation, b, notify, nil)
}
// RetryNotifyWithTimer calls notify function with the error and wait duration using the given Timer
// for each failed attempt before sleep.
// A default timer that uses system timer is used when nil is passed.
func RetryNotifyWithTimer(operation Operation, b BackOff, notify Notify, t Timer) error {
_, err := doRetryNotify(operation.withEmptyData(), b, notify, t)
return err
}
// RetryNotifyWithTimerAndData is like RetryNotifyWithTimer but returns data in the response too.
func RetryNotifyWithTimerAndData[T any](operation OperationWithData[T], b BackOff, notify Notify, t Timer) (T, error) {
return doRetryNotify(operation, b, notify, t)
}
func doRetryNotify[T any](operation OperationWithData[T], b BackOff, notify Notify, t Timer) (T, error) {
var (
err error
next time.Duration
res T
)
if t == nil {
t = &defaultTimer{}
}
defer func() {
t.Stop()
}()
ctx := getContext(b)
b.Reset()
for {
res, err = operation()
if err == nil {
return res, nil
}
var permanent *PermanentError
if errors.As(err, &permanent) {
return res, permanent.Err
}
if next = b.NextBackOff(); next == Stop {
if cerr := ctx.Err(); cerr != nil {
return res, cerr
}
return res, err
}
if notify != nil {
notify(err, next)
}
t.Start(next)
select {
case <-ctx.Done():
return res, ctx.Err()
case <-t.C():
}
}
}
// PermanentError signals that the operation should not be retried.
type PermanentError struct {
Err error
}
func (e *PermanentError) Error() string {
return e.Err.Error()
}
func (e *PermanentError) Unwrap() error {
return e.Err
}
func (e *PermanentError) Is(target error) bool {
_, ok := target.(*PermanentError)
return ok
}
// Permanent wraps the given err in a *PermanentError.
func Permanent(err error) error {
if err == nil {
return nil
}
return &PermanentError{
Err: err,
}
}

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package backoff
import (
"context"
"sync"
"time"
)
// Ticker holds a channel that delivers `ticks' of a clock at times reported by a BackOff.
//
// Ticks will continue to arrive when the previous operation is still running,
// so operations that take a while to fail could run in quick succession.
type Ticker struct {
C <-chan time.Time
c chan time.Time
b BackOff
ctx context.Context
timer Timer
stop chan struct{}
stopOnce sync.Once
}
// NewTicker returns a new Ticker containing a channel that will send
// the time at times specified by the BackOff argument. Ticker is
// guaranteed to tick at least once. The channel is closed when Stop
// method is called or BackOff stops. It is not safe to manipulate the
// provided backoff policy (notably calling NextBackOff or Reset)
// while the ticker is running.
func NewTicker(b BackOff) *Ticker {
return NewTickerWithTimer(b, &defaultTimer{})
}
// NewTickerWithTimer returns a new Ticker with a custom timer.
// A default timer that uses system timer is used when nil is passed.
func NewTickerWithTimer(b BackOff, timer Timer) *Ticker {
if timer == nil {
timer = &defaultTimer{}
}
c := make(chan time.Time)
t := &Ticker{
C: c,
c: c,
b: b,
ctx: getContext(b),
timer: timer,
stop: make(chan struct{}),
}
t.b.Reset()
go t.run()
return t
}
// Stop turns off a ticker. After Stop, no more ticks will be sent.
func (t *Ticker) Stop() {
t.stopOnce.Do(func() { close(t.stop) })
}
func (t *Ticker) run() {
c := t.c
defer close(c)
// Ticker is guaranteed to tick at least once.
afterC := t.send(time.Now())
for {
if afterC == nil {
return
}
select {
case tick := <-afterC:
afterC = t.send(tick)
case <-t.stop:
t.c = nil // Prevent future ticks from being sent to the channel.
return
case <-t.ctx.Done():
return
}
}
}
func (t *Ticker) send(tick time.Time) <-chan time.Time {
select {
case t.c <- tick:
case <-t.stop:
return nil
}
next := t.b.NextBackOff()
if next == Stop {
t.Stop()
return nil
}
t.timer.Start(next)
return t.timer.C()
}

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package backoff
import "time"
type Timer interface {
Start(duration time.Duration)
Stop()
C() <-chan time.Time
}
// defaultTimer implements Timer interface using time.Timer
type defaultTimer struct {
timer *time.Timer
}
// C returns the timers channel which receives the current time when the timer fires.
func (t *defaultTimer) C() <-chan time.Time {
return t.timer.C
}
// Start starts the timer to fire after the given duration
func (t *defaultTimer) Start(duration time.Duration) {
if t.timer == nil {
t.timer = time.NewTimer(duration)
} else {
t.timer.Reset(duration)
}
}
// Stop is called when the timer is not used anymore and resources may be freed.
func (t *defaultTimer) Stop() {
if t.timer != nil {
t.timer.Stop()
}
}

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package backoff
import "time"
/*
WithMaxRetries creates a wrapper around another BackOff, which will
return Stop if NextBackOff() has been called too many times since
the last time Reset() was called
Note: Implementation is not thread-safe.
*/
func WithMaxRetries(b BackOff, max uint64) BackOff {
return &backOffTries{delegate: b, maxTries: max}
}
type backOffTries struct {
delegate BackOff
maxTries uint64
numTries uint64
}
func (b *backOffTries) NextBackOff() time.Duration {
if b.maxTries == 0 {
return Stop
}
if b.maxTries > 0 {
if b.maxTries <= b.numTries {
return Stop
}
b.numTries++
}
return b.delegate.NextBackOff()
}
func (b *backOffTries) Reset() {
b.numTries = 0
b.delegate.Reset()
}

29
vendor/github.com/go-logr/logr/.golangci.yaml generated vendored Normal file
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run:
timeout: 1m
tests: true
linters:
disable-all: true
enable:
- asciicheck
- deadcode
- errcheck
- forcetypeassert
- gocritic
- gofmt
- goimports
- gosimple
- govet
- ineffassign
- misspell
- revive
- staticcheck
- structcheck
- typecheck
- unused
- varcheck
issues:
exclude-use-default: false
max-issues-per-linter: 0
max-same-issues: 10

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# CHANGELOG
## v1.0.0-rc1
This is the first logged release. Major changes (including breaking changes)
have occurred since earlier tags.

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# Contributing
Logr is open to pull-requests, provided they fit within the intended scope of
the project. Specifically, this library aims to be VERY small and minimalist,
with no external dependencies.
## Compatibility
This project intends to follow [semantic versioning](http://semver.org) and
is very strict about compatibility. Any proposed changes MUST follow those
rules.
## Performance
As a logging library, logr must be as light-weight as possible. Any proposed
code change must include results of running the [benchmark](./benchmark)
before and after the change.

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Apache License
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# A minimal logging API for Go
[![Go Reference](https://pkg.go.dev/badge/github.com/go-logr/logr.svg)](https://pkg.go.dev/github.com/go-logr/logr)
logr offers an(other) opinion on how Go programs and libraries can do logging
without becoming coupled to a particular logging implementation. This is not
an implementation of logging - it is an API. In fact it is two APIs with two
different sets of users.
The `Logger` type is intended for application and library authors. It provides
a relatively small API which can be used everywhere you want to emit logs. It
defers the actual act of writing logs (to files, to stdout, or whatever) to the
`LogSink` interface.
The `LogSink` interface is intended for logging library implementers. It is a
pure interface which can be implemented by logging frameworks to provide the actual logging
functionality.
This decoupling allows application and library developers to write code in
terms of `logr.Logger` (which has very low dependency fan-out) while the
implementation of logging is managed "up stack" (e.g. in or near `main()`.)
Application developers can then switch out implementations as necessary.
Many people assert that libraries should not be logging, and as such efforts
like this are pointless. Those people are welcome to convince the authors of
the tens-of-thousands of libraries that *DO* write logs that they are all
wrong. In the meantime, logr takes a more practical approach.
## Typical usage
Somewhere, early in an application's life, it will make a decision about which
logging library (implementation) it actually wants to use. Something like:
```
func main() {
// ... other setup code ...
// Create the "root" logger. We have chosen the "logimpl" implementation,
// which takes some initial parameters and returns a logr.Logger.
logger := logimpl.New(param1, param2)
// ... other setup code ...
```
Most apps will call into other libraries, create structures to govern the flow,
etc. The `logr.Logger` object can be passed to these other libraries, stored
in structs, or even used as a package-global variable, if needed. For example:
```
app := createTheAppObject(logger)
app.Run()
```
Outside of this early setup, no other packages need to know about the choice of
implementation. They write logs in terms of the `logr.Logger` that they
received:
```
type appObject struct {
// ... other fields ...
logger logr.Logger
// ... other fields ...
}
func (app *appObject) Run() {
app.logger.Info("starting up", "timestamp", time.Now())
// ... app code ...
```
## Background
If the Go standard library had defined an interface for logging, this project
probably would not be needed. Alas, here we are.
### Inspiration
Before you consider this package, please read [this blog post by the
inimitable Dave Cheney][warning-makes-no-sense]. We really appreciate what
he has to say, and it largely aligns with our own experiences.
### Differences from Dave's ideas
The main differences are:
1. Dave basically proposes doing away with the notion of a logging API in favor
of `fmt.Printf()`. We disagree, especially when you consider things like output
locations, timestamps, file and line decorations, and structured logging. This
package restricts the logging API to just 2 types of logs: info and error.
Info logs are things you want to tell the user which are not errors. Error
logs are, well, errors. If your code receives an `error` from a subordinate
function call and is logging that `error` *and not returning it*, use error
logs.
2. Verbosity-levels on info logs. This gives developers a chance to indicate
arbitrary grades of importance for info logs, without assigning names with
semantic meaning such as "warning", "trace", and "debug." Superficially this
may feel very similar, but the primary difference is the lack of semantics.
Because verbosity is a numerical value, it's safe to assume that an app running
with higher verbosity means more (and less important) logs will be generated.
## Implementations (non-exhaustive)
There are implementations for the following logging libraries:
- **a function** (can bridge to non-structured libraries): [funcr](https://github.com/go-logr/logr/tree/master/funcr)
- **a testing.T** (for use in Go tests, with JSON-like output): [testr](https://github.com/go-logr/logr/tree/master/testr)
- **github.com/google/glog**: [glogr](https://github.com/go-logr/glogr)
- **k8s.io/klog** (for Kubernetes): [klogr](https://git.k8s.io/klog/klogr)
- **a testing.T** (with klog-like text output): [ktesting](https://git.k8s.io/klog/ktesting)
- **go.uber.org/zap**: [zapr](https://github.com/go-logr/zapr)
- **log** (the Go standard library logger): [stdr](https://github.com/go-logr/stdr)
- **github.com/sirupsen/logrus**: [logrusr](https://github.com/bombsimon/logrusr)
- **github.com/wojas/genericr**: [genericr](https://github.com/wojas/genericr) (makes it easy to implement your own backend)
- **logfmt** (Heroku style [logging](https://www.brandur.org/logfmt)): [logfmtr](https://github.com/iand/logfmtr)
- **github.com/rs/zerolog**: [zerologr](https://github.com/go-logr/zerologr)
- **github.com/go-kit/log**: [gokitlogr](https://github.com/tonglil/gokitlogr) (also compatible with github.com/go-kit/kit/log since v0.12.0)
- **bytes.Buffer** (writing to a buffer): [bufrlogr](https://github.com/tonglil/buflogr) (useful for ensuring values were logged, like during testing)
## FAQ
### Conceptual
#### Why structured logging?
- **Structured logs are more easily queryable**: Since you've got
key-value pairs, it's much easier to query your structured logs for
particular values by filtering on the contents of a particular key --
think searching request logs for error codes, Kubernetes reconcilers for
the name and namespace of the reconciled object, etc.
- **Structured logging makes it easier to have cross-referenceable logs**:
Similarly to searchability, if you maintain conventions around your
keys, it becomes easy to gather all log lines related to a particular
concept.
- **Structured logs allow better dimensions of filtering**: if you have
structure to your logs, you've got more precise control over how much
information is logged -- you might choose in a particular configuration
to log certain keys but not others, only log lines where a certain key
matches a certain value, etc., instead of just having v-levels and names
to key off of.
- **Structured logs better represent structured data**: sometimes, the
data that you want to log is inherently structured (think tuple-link
objects.) Structured logs allow you to preserve that structure when
outputting.
#### Why V-levels?
**V-levels give operators an easy way to control the chattiness of log
operations**. V-levels provide a way for a given package to distinguish
the relative importance or verbosity of a given log message. Then, if
a particular logger or package is logging too many messages, the user
of the package can simply change the v-levels for that library.
#### Why not named levels, like Info/Warning/Error?
Read [Dave Cheney's post][warning-makes-no-sense]. Then read [Differences
from Dave's ideas](#differences-from-daves-ideas).
#### Why not allow format strings, too?
**Format strings negate many of the benefits of structured logs**:
- They're not easily searchable without resorting to fuzzy searching,
regular expressions, etc.
- They don't store structured data well, since contents are flattened into
a string.
- They're not cross-referenceable.
- They don't compress easily, since the message is not constant.
(Unless you turn positional parameters into key-value pairs with numerical
keys, at which point you've gotten key-value logging with meaningless
keys.)
### Practical
#### Why key-value pairs, and not a map?
Key-value pairs are *much* easier to optimize, especially around
allocations. Zap (a structured logger that inspired logr's interface) has
[performance measurements](https://github.com/uber-go/zap#performance)
that show this quite nicely.
While the interface ends up being a little less obvious, you get
potentially better performance, plus avoid making users type
`map[string]string{}` every time they want to log.
#### What if my V-levels differ between libraries?
That's fine. Control your V-levels on a per-logger basis, and use the
`WithName` method to pass different loggers to different libraries.
Generally, you should take care to ensure that you have relatively
consistent V-levels within a given logger, however, as this makes deciding
on what verbosity of logs to request easier.
#### But I really want to use a format string!
That's not actually a question. Assuming your question is "how do
I convert my mental model of logging with format strings to logging with
constant messages":
1. Figure out what the error actually is, as you'd write in a TL;DR style,
and use that as a message.
2. For every place you'd write a format specifier, look to the word before
it, and add that as a key value pair.
For instance, consider the following examples (all taken from spots in the
Kubernetes codebase):
- `klog.V(4).Infof("Client is returning errors: code %v, error %v",
responseCode, err)` becomes `logger.Error(err, "client returned an
error", "code", responseCode)`
- `klog.V(4).Infof("Got a Retry-After %ds response for attempt %d to %v",
seconds, retries, url)` becomes `logger.V(4).Info("got a retry-after
response when requesting url", "attempt", retries, "after
seconds", seconds, "url", url)`
If you *really* must use a format string, use it in a key's value, and
call `fmt.Sprintf` yourself. For instance: `log.Printf("unable to
reflect over type %T")` becomes `logger.Info("unable to reflect over
type", "type", fmt.Sprintf("%T"))`. In general though, the cases where
this is necessary should be few and far between.
#### How do I choose my V-levels?
This is basically the only hard constraint: increase V-levels to denote
more verbose or more debug-y logs.
Otherwise, you can start out with `0` as "you always want to see this",
`1` as "common logging that you might *possibly* want to turn off", and
`10` as "I would like to performance-test your log collection stack."
Then gradually choose levels in between as you need them, working your way
down from 10 (for debug and trace style logs) and up from 1 (for chattier
info-type logs.)
#### How do I choose my keys?
Keys are fairly flexible, and can hold more or less any string
value. For best compatibility with implementations and consistency
with existing code in other projects, there are a few conventions you
should consider.
- Make your keys human-readable.
- Constant keys are generally a good idea.
- Be consistent across your codebase.
- Keys should naturally match parts of the message string.
- Use lower case for simple keys and
[lowerCamelCase](https://en.wiktionary.org/wiki/lowerCamelCase) for
more complex ones. Kubernetes is one example of a project that has
[adopted that
convention](https://github.com/kubernetes/community/blob/HEAD/contributors/devel/sig-instrumentation/migration-to-structured-logging.md#name-arguments).
While key names are mostly unrestricted (and spaces are acceptable),
it's generally a good idea to stick to printable ascii characters, or at
least match the general character set of your log lines.
#### Why should keys be constant values?
The point of structured logging is to make later log processing easier. Your
keys are, effectively, the schema of each log message. If you use different
keys across instances of the same log line, you will make your structured logs
much harder to use. `Sprintf()` is for values, not for keys!
#### Why is this not a pure interface?
The Logger type is implemented as a struct in order to allow the Go compiler to
optimize things like high-V `Info` logs that are not triggered. Not all of
these implementations are implemented yet, but this structure was suggested as
a way to ensure they *can* be implemented. All of the real work is behind the
`LogSink` interface.
[warning-makes-no-sense]: http://dave.cheney.net/2015/11/05/lets-talk-about-logging

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/*
Copyright 2020 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package logr
// Discard returns a Logger that discards all messages logged to it. It can be
// used whenever the caller is not interested in the logs. Logger instances
// produced by this function always compare as equal.
func Discard() Logger {
return Logger{
level: 0,
sink: discardLogSink{},
}
}
// discardLogSink is a LogSink that discards all messages.
type discardLogSink struct{}
// Verify that it actually implements the interface
var _ LogSink = discardLogSink{}
func (l discardLogSink) Init(RuntimeInfo) {
}
func (l discardLogSink) Enabled(int) bool {
return false
}
func (l discardLogSink) Info(int, string, ...interface{}) {
}
func (l discardLogSink) Error(error, string, ...interface{}) {
}
func (l discardLogSink) WithValues(...interface{}) LogSink {
return l
}
func (l discardLogSink) WithName(string) LogSink {
return l
}

787
vendor/github.com/go-logr/logr/funcr/funcr.go generated vendored Normal file
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@ -0,0 +1,787 @@
/*
Copyright 2021 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package funcr implements formatting of structured log messages and
// optionally captures the call site and timestamp.
//
// The simplest way to use it is via its implementation of a
// github.com/go-logr/logr.LogSink with output through an arbitrary
// "write" function. See New and NewJSON for details.
//
// Custom LogSinks
//
// For users who need more control, a funcr.Formatter can be embedded inside
// your own custom LogSink implementation. This is useful when the LogSink
// needs to implement additional methods, for example.
//
// Formatting
//
// This will respect logr.Marshaler, fmt.Stringer, and error interfaces for
// values which are being logged. When rendering a struct, funcr will use Go's
// standard JSON tags (all except "string").
package funcr
import (
"bytes"
"encoding"
"fmt"
"path/filepath"
"reflect"
"runtime"
"strconv"
"strings"
"time"
"github.com/go-logr/logr"
)
// New returns a logr.Logger which is implemented by an arbitrary function.
func New(fn func(prefix, args string), opts Options) logr.Logger {
return logr.New(newSink(fn, NewFormatter(opts)))
}
// NewJSON returns a logr.Logger which is implemented by an arbitrary function
// and produces JSON output.
func NewJSON(fn func(obj string), opts Options) logr.Logger {
fnWrapper := func(_, obj string) {
fn(obj)
}
return logr.New(newSink(fnWrapper, NewFormatterJSON(opts)))
}
// Underlier exposes access to the underlying logging function. Since
// callers only have a logr.Logger, they have to know which
// implementation is in use, so this interface is less of an
// abstraction and more of a way to test type conversion.
type Underlier interface {
GetUnderlying() func(prefix, args string)
}
func newSink(fn func(prefix, args string), formatter Formatter) logr.LogSink {
l := &fnlogger{
Formatter: formatter,
write: fn,
}
// For skipping fnlogger.Info and fnlogger.Error.
l.Formatter.AddCallDepth(1)
return l
}
// Options carries parameters which influence the way logs are generated.
type Options struct {
// LogCaller tells funcr to add a "caller" key to some or all log lines.
// This has some overhead, so some users might not want it.
LogCaller MessageClass
// LogCallerFunc tells funcr to also log the calling function name. This
// has no effect if caller logging is not enabled (see Options.LogCaller).
LogCallerFunc bool
// LogTimestamp tells funcr to add a "ts" key to log lines. This has some
// overhead, so some users might not want it.
LogTimestamp bool
// TimestampFormat tells funcr how to render timestamps when LogTimestamp
// is enabled. If not specified, a default format will be used. For more
// details, see docs for Go's time.Layout.
TimestampFormat string
// Verbosity tells funcr which V logs to produce. Higher values enable
// more logs. Info logs at or below this level will be written, while logs
// above this level will be discarded.
Verbosity int
// RenderBuiltinsHook allows users to mutate the list of key-value pairs
// while a log line is being rendered. The kvList argument follows logr
// conventions - each pair of slice elements is comprised of a string key
// and an arbitrary value (verified and sanitized before calling this
// hook). The value returned must follow the same conventions. This hook
// can be used to audit or modify logged data. For example, you might want
// to prefix all of funcr's built-in keys with some string. This hook is
// only called for built-in (provided by funcr itself) key-value pairs.
// Equivalent hooks are offered for key-value pairs saved via
// logr.Logger.WithValues or Formatter.AddValues (see RenderValuesHook) and
// for user-provided pairs (see RenderArgsHook).
RenderBuiltinsHook func(kvList []interface{}) []interface{}
// RenderValuesHook is the same as RenderBuiltinsHook, except that it is
// only called for key-value pairs saved via logr.Logger.WithValues. See
// RenderBuiltinsHook for more details.
RenderValuesHook func(kvList []interface{}) []interface{}
// RenderArgsHook is the same as RenderBuiltinsHook, except that it is only
// called for key-value pairs passed directly to Info and Error. See
// RenderBuiltinsHook for more details.
RenderArgsHook func(kvList []interface{}) []interface{}
// MaxLogDepth tells funcr how many levels of nested fields (e.g. a struct
// that contains a struct, etc.) it may log. Every time it finds a struct,
// slice, array, or map the depth is increased by one. When the maximum is
// reached, the value will be converted to a string indicating that the max
// depth has been exceeded. If this field is not specified, a default
// value will be used.
MaxLogDepth int
}
// MessageClass indicates which category or categories of messages to consider.
type MessageClass int
const (
// None ignores all message classes.
None MessageClass = iota
// All considers all message classes.
All
// Info only considers info messages.
Info
// Error only considers error messages.
Error
)
// fnlogger inherits some of its LogSink implementation from Formatter
// and just needs to add some glue code.
type fnlogger struct {
Formatter
write func(prefix, args string)
}
func (l fnlogger) WithName(name string) logr.LogSink {
l.Formatter.AddName(name)
return &l
}
func (l fnlogger) WithValues(kvList ...interface{}) logr.LogSink {
l.Formatter.AddValues(kvList)
return &l
}
func (l fnlogger) WithCallDepth(depth int) logr.LogSink {
l.Formatter.AddCallDepth(depth)
return &l
}
func (l fnlogger) Info(level int, msg string, kvList ...interface{}) {
prefix, args := l.FormatInfo(level, msg, kvList)
l.write(prefix, args)
}
func (l fnlogger) Error(err error, msg string, kvList ...interface{}) {
prefix, args := l.FormatError(err, msg, kvList)
l.write(prefix, args)
}
func (l fnlogger) GetUnderlying() func(prefix, args string) {
return l.write
}
// Assert conformance to the interfaces.
var _ logr.LogSink = &fnlogger{}
var _ logr.CallDepthLogSink = &fnlogger{}
var _ Underlier = &fnlogger{}
// NewFormatter constructs a Formatter which emits a JSON-like key=value format.
func NewFormatter(opts Options) Formatter {
return newFormatter(opts, outputKeyValue)
}
// NewFormatterJSON constructs a Formatter which emits strict JSON.
func NewFormatterJSON(opts Options) Formatter {
return newFormatter(opts, outputJSON)
}
// Defaults for Options.
const defaultTimestampFormat = "2006-01-02 15:04:05.000000"
const defaultMaxLogDepth = 16
func newFormatter(opts Options, outfmt outputFormat) Formatter {
if opts.TimestampFormat == "" {
opts.TimestampFormat = defaultTimestampFormat
}
if opts.MaxLogDepth == 0 {
opts.MaxLogDepth = defaultMaxLogDepth
}
f := Formatter{
outputFormat: outfmt,
prefix: "",
values: nil,
depth: 0,
opts: opts,
}
return f
}
// Formatter is an opaque struct which can be embedded in a LogSink
// implementation. It should be constructed with NewFormatter. Some of
// its methods directly implement logr.LogSink.
type Formatter struct {
outputFormat outputFormat
prefix string
values []interface{}
valuesStr string
depth int
opts Options
}
// outputFormat indicates which outputFormat to use.
type outputFormat int
const (
// outputKeyValue emits a JSON-like key=value format, but not strict JSON.
outputKeyValue outputFormat = iota
// outputJSON emits strict JSON.
outputJSON
)
// PseudoStruct is a list of key-value pairs that gets logged as a struct.
type PseudoStruct []interface{}
// render produces a log line, ready to use.
func (f Formatter) render(builtins, args []interface{}) string {
// Empirically bytes.Buffer is faster than strings.Builder for this.
buf := bytes.NewBuffer(make([]byte, 0, 1024))
if f.outputFormat == outputJSON {
buf.WriteByte('{')
}
vals := builtins
if hook := f.opts.RenderBuiltinsHook; hook != nil {
vals = hook(f.sanitize(vals))
}
f.flatten(buf, vals, false, false) // keys are ours, no need to escape
continuing := len(builtins) > 0
if len(f.valuesStr) > 0 {
if continuing {
if f.outputFormat == outputJSON {
buf.WriteByte(',')
} else {
buf.WriteByte(' ')
}
}
continuing = true
buf.WriteString(f.valuesStr)
}
vals = args
if hook := f.opts.RenderArgsHook; hook != nil {
vals = hook(f.sanitize(vals))
}
f.flatten(buf, vals, continuing, true) // escape user-provided keys
if f.outputFormat == outputJSON {
buf.WriteByte('}')
}
return buf.String()
}
// flatten renders a list of key-value pairs into a buffer. If continuing is
// true, it assumes that the buffer has previous values and will emit a
// separator (which depends on the output format) before the first pair it
// writes. If escapeKeys is true, the keys are assumed to have
// non-JSON-compatible characters in them and must be evaluated for escapes.
//
// This function returns a potentially modified version of kvList, which
// ensures that there is a value for every key (adding a value if needed) and
// that each key is a string (substituting a key if needed).
func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing bool, escapeKeys bool) []interface{} {
// This logic overlaps with sanitize() but saves one type-cast per key,
// which can be measurable.
if len(kvList)%2 != 0 {
kvList = append(kvList, noValue)
}
for i := 0; i < len(kvList); i += 2 {
k, ok := kvList[i].(string)
if !ok {
k = f.nonStringKey(kvList[i])
kvList[i] = k
}
v := kvList[i+1]
if i > 0 || continuing {
if f.outputFormat == outputJSON {
buf.WriteByte(',')
} else {
// In theory the format could be something we don't understand. In
// practice, we control it, so it won't be.
buf.WriteByte(' ')
}
}
if escapeKeys {
buf.WriteString(prettyString(k))
} else {
// this is faster
buf.WriteByte('"')
buf.WriteString(k)
buf.WriteByte('"')
}
if f.outputFormat == outputJSON {
buf.WriteByte(':')
} else {
buf.WriteByte('=')
}
buf.WriteString(f.pretty(v))
}
return kvList
}
func (f Formatter) pretty(value interface{}) string {
return f.prettyWithFlags(value, 0, 0)
}
const (
flagRawStruct = 0x1 // do not print braces on structs
)
// TODO: This is not fast. Most of the overhead goes here.
func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) string {
if depth > f.opts.MaxLogDepth {
return `"<max-log-depth-exceeded>"`
}
// Handle types that take full control of logging.
if v, ok := value.(logr.Marshaler); ok {
// Replace the value with what the type wants to get logged.
// That then gets handled below via reflection.
value = invokeMarshaler(v)
}
// Handle types that want to format themselves.
switch v := value.(type) {
case fmt.Stringer:
value = invokeStringer(v)
case error:
value = invokeError(v)
}
// Handling the most common types without reflect is a small perf win.
switch v := value.(type) {
case bool:
return strconv.FormatBool(v)
case string:
return prettyString(v)
case int:
return strconv.FormatInt(int64(v), 10)
case int8:
return strconv.FormatInt(int64(v), 10)
case int16:
return strconv.FormatInt(int64(v), 10)
case int32:
return strconv.FormatInt(int64(v), 10)
case int64:
return strconv.FormatInt(int64(v), 10)
case uint:
return strconv.FormatUint(uint64(v), 10)
case uint8:
return strconv.FormatUint(uint64(v), 10)
case uint16:
return strconv.FormatUint(uint64(v), 10)
case uint32:
return strconv.FormatUint(uint64(v), 10)
case uint64:
return strconv.FormatUint(v, 10)
case uintptr:
return strconv.FormatUint(uint64(v), 10)
case float32:
return strconv.FormatFloat(float64(v), 'f', -1, 32)
case float64:
return strconv.FormatFloat(v, 'f', -1, 64)
case complex64:
return `"` + strconv.FormatComplex(complex128(v), 'f', -1, 64) + `"`
case complex128:
return `"` + strconv.FormatComplex(v, 'f', -1, 128) + `"`
case PseudoStruct:
buf := bytes.NewBuffer(make([]byte, 0, 1024))
v = f.sanitize(v)
if flags&flagRawStruct == 0 {
buf.WriteByte('{')
}
for i := 0; i < len(v); i += 2 {
if i > 0 {
buf.WriteByte(',')
}
k, _ := v[i].(string) // sanitize() above means no need to check success
// arbitrary keys might need escaping
buf.WriteString(prettyString(k))
buf.WriteByte(':')
buf.WriteString(f.prettyWithFlags(v[i+1], 0, depth+1))
}
if flags&flagRawStruct == 0 {
buf.WriteByte('}')
}
return buf.String()
}
buf := bytes.NewBuffer(make([]byte, 0, 256))
t := reflect.TypeOf(value)
if t == nil {
return "null"
}
v := reflect.ValueOf(value)
switch t.Kind() {
case reflect.Bool:
return strconv.FormatBool(v.Bool())
case reflect.String:
return prettyString(v.String())
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return strconv.FormatInt(int64(v.Int()), 10)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return strconv.FormatUint(uint64(v.Uint()), 10)
case reflect.Float32:
return strconv.FormatFloat(float64(v.Float()), 'f', -1, 32)
case reflect.Float64:
return strconv.FormatFloat(v.Float(), 'f', -1, 64)
case reflect.Complex64:
return `"` + strconv.FormatComplex(complex128(v.Complex()), 'f', -1, 64) + `"`
case reflect.Complex128:
return `"` + strconv.FormatComplex(v.Complex(), 'f', -1, 128) + `"`
case reflect.Struct:
if flags&flagRawStruct == 0 {
buf.WriteByte('{')
}
for i := 0; i < t.NumField(); i++ {
fld := t.Field(i)
if fld.PkgPath != "" {
// reflect says this field is only defined for non-exported fields.
continue
}
if !v.Field(i).CanInterface() {
// reflect isn't clear exactly what this means, but we can't use it.
continue
}
name := ""
omitempty := false
if tag, found := fld.Tag.Lookup("json"); found {
if tag == "-" {
continue
}
if comma := strings.Index(tag, ","); comma != -1 {
if n := tag[:comma]; n != "" {
name = n
}
rest := tag[comma:]
if strings.Contains(rest, ",omitempty,") || strings.HasSuffix(rest, ",omitempty") {
omitempty = true
}
} else {
name = tag
}
}
if omitempty && isEmpty(v.Field(i)) {
continue
}
if i > 0 {
buf.WriteByte(',')
}
if fld.Anonymous && fld.Type.Kind() == reflect.Struct && name == "" {
buf.WriteString(f.prettyWithFlags(v.Field(i).Interface(), flags|flagRawStruct, depth+1))
continue
}
if name == "" {
name = fld.Name
}
// field names can't contain characters which need escaping
buf.WriteByte('"')
buf.WriteString(name)
buf.WriteByte('"')
buf.WriteByte(':')
buf.WriteString(f.prettyWithFlags(v.Field(i).Interface(), 0, depth+1))
}
if flags&flagRawStruct == 0 {
buf.WriteByte('}')
}
return buf.String()
case reflect.Slice, reflect.Array:
buf.WriteByte('[')
for i := 0; i < v.Len(); i++ {
if i > 0 {
buf.WriteByte(',')
}
e := v.Index(i)
buf.WriteString(f.prettyWithFlags(e.Interface(), 0, depth+1))
}
buf.WriteByte(']')
return buf.String()
case reflect.Map:
buf.WriteByte('{')
// This does not sort the map keys, for best perf.
it := v.MapRange()
i := 0
for it.Next() {
if i > 0 {
buf.WriteByte(',')
}
// If a map key supports TextMarshaler, use it.
keystr := ""
if m, ok := it.Key().Interface().(encoding.TextMarshaler); ok {
txt, err := m.MarshalText()
if err != nil {
keystr = fmt.Sprintf("<error-MarshalText: %s>", err.Error())
} else {
keystr = string(txt)
}
keystr = prettyString(keystr)
} else {
// prettyWithFlags will produce already-escaped values
keystr = f.prettyWithFlags(it.Key().Interface(), 0, depth+1)
if t.Key().Kind() != reflect.String {
// JSON only does string keys. Unlike Go's standard JSON, we'll
// convert just about anything to a string.
keystr = prettyString(keystr)
}
}
buf.WriteString(keystr)
buf.WriteByte(':')
buf.WriteString(f.prettyWithFlags(it.Value().Interface(), 0, depth+1))
i++
}
buf.WriteByte('}')
return buf.String()
case reflect.Ptr, reflect.Interface:
if v.IsNil() {
return "null"
}
return f.prettyWithFlags(v.Elem().Interface(), 0, depth)
}
return fmt.Sprintf(`"<unhandled-%s>"`, t.Kind().String())
}
func prettyString(s string) string {
// Avoid escaping (which does allocations) if we can.
if needsEscape(s) {
return strconv.Quote(s)
}
b := bytes.NewBuffer(make([]byte, 0, 1024))
b.WriteByte('"')
b.WriteString(s)
b.WriteByte('"')
return b.String()
}
// needsEscape determines whether the input string needs to be escaped or not,
// without doing any allocations.
func needsEscape(s string) bool {
for _, r := range s {
if !strconv.IsPrint(r) || r == '\\' || r == '"' {
return true
}
}
return false
}
func isEmpty(v reflect.Value) bool {
switch v.Kind() {
case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
return v.Len() == 0
case reflect.Bool:
return !v.Bool()
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return v.Int() == 0
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return v.Uint() == 0
case reflect.Float32, reflect.Float64:
return v.Float() == 0
case reflect.Complex64, reflect.Complex128:
return v.Complex() == 0
case reflect.Interface, reflect.Ptr:
return v.IsNil()
}
return false
}
func invokeMarshaler(m logr.Marshaler) (ret interface{}) {
defer func() {
if r := recover(); r != nil {
ret = fmt.Sprintf("<panic: %s>", r)
}
}()
return m.MarshalLog()
}
func invokeStringer(s fmt.Stringer) (ret string) {
defer func() {
if r := recover(); r != nil {
ret = fmt.Sprintf("<panic: %s>", r)
}
}()
return s.String()
}
func invokeError(e error) (ret string) {
defer func() {
if r := recover(); r != nil {
ret = fmt.Sprintf("<panic: %s>", r)
}
}()
return e.Error()
}
// Caller represents the original call site for a log line, after considering
// logr.Logger.WithCallDepth and logr.Logger.WithCallStackHelper. The File and
// Line fields will always be provided, while the Func field is optional.
// Users can set the render hook fields in Options to examine logged key-value
// pairs, one of which will be {"caller", Caller} if the Options.LogCaller
// field is enabled for the given MessageClass.
type Caller struct {
// File is the basename of the file for this call site.
File string `json:"file"`
// Line is the line number in the file for this call site.
Line int `json:"line"`
// Func is the function name for this call site, or empty if
// Options.LogCallerFunc is not enabled.
Func string `json:"function,omitempty"`
}
func (f Formatter) caller() Caller {
// +1 for this frame, +1 for Info/Error.
pc, file, line, ok := runtime.Caller(f.depth + 2)
if !ok {
return Caller{"<unknown>", 0, ""}
}
fn := ""
if f.opts.LogCallerFunc {
if fp := runtime.FuncForPC(pc); fp != nil {
fn = fp.Name()
}
}
return Caller{filepath.Base(file), line, fn}
}
const noValue = "<no-value>"
func (f Formatter) nonStringKey(v interface{}) string {
return fmt.Sprintf("<non-string-key: %s>", f.snippet(v))
}
// snippet produces a short snippet string of an arbitrary value.
func (f Formatter) snippet(v interface{}) string {
const snipLen = 16
snip := f.pretty(v)
if len(snip) > snipLen {
snip = snip[:snipLen]
}
return snip
}
// sanitize ensures that a list of key-value pairs has a value for every key
// (adding a value if needed) and that each key is a string (substituting a key
// if needed).
func (f Formatter) sanitize(kvList []interface{}) []interface{} {
if len(kvList)%2 != 0 {
kvList = append(kvList, noValue)
}
for i := 0; i < len(kvList); i += 2 {
_, ok := kvList[i].(string)
if !ok {
kvList[i] = f.nonStringKey(kvList[i])
}
}
return kvList
}
// Init configures this Formatter from runtime info, such as the call depth
// imposed by logr itself.
// Note that this receiver is a pointer, so depth can be saved.
func (f *Formatter) Init(info logr.RuntimeInfo) {
f.depth += info.CallDepth
}
// Enabled checks whether an info message at the given level should be logged.
func (f Formatter) Enabled(level int) bool {
return level <= f.opts.Verbosity
}
// GetDepth returns the current depth of this Formatter. This is useful for
// implementations which do their own caller attribution.
func (f Formatter) GetDepth() int {
return f.depth
}
// FormatInfo renders an Info log message into strings. The prefix will be
// empty when no names were set (via AddNames), or when the output is
// configured for JSON.
func (f Formatter) FormatInfo(level int, msg string, kvList []interface{}) (prefix, argsStr string) {
args := make([]interface{}, 0, 64) // using a constant here impacts perf
prefix = f.prefix
if f.outputFormat == outputJSON {
args = append(args, "logger", prefix)
prefix = ""
}
if f.opts.LogTimestamp {
args = append(args, "ts", time.Now().Format(f.opts.TimestampFormat))
}
if policy := f.opts.LogCaller; policy == All || policy == Info {
args = append(args, "caller", f.caller())
}
args = append(args, "level", level, "msg", msg)
return prefix, f.render(args, kvList)
}
// FormatError renders an Error log message into strings. The prefix will be
// empty when no names were set (via AddNames), or when the output is
// configured for JSON.
func (f Formatter) FormatError(err error, msg string, kvList []interface{}) (prefix, argsStr string) {
args := make([]interface{}, 0, 64) // using a constant here impacts perf
prefix = f.prefix
if f.outputFormat == outputJSON {
args = append(args, "logger", prefix)
prefix = ""
}
if f.opts.LogTimestamp {
args = append(args, "ts", time.Now().Format(f.opts.TimestampFormat))
}
if policy := f.opts.LogCaller; policy == All || policy == Error {
args = append(args, "caller", f.caller())
}
args = append(args, "msg", msg)
var loggableErr interface{}
if err != nil {
loggableErr = err.Error()
}
args = append(args, "error", loggableErr)
return f.prefix, f.render(args, kvList)
}
// AddName appends the specified name. funcr uses '/' characters to separate
// name elements. Callers should not pass '/' in the provided name string, but
// this library does not actually enforce that.
func (f *Formatter) AddName(name string) {
if len(f.prefix) > 0 {
f.prefix += "/"
}
f.prefix += name
}
// AddValues adds key-value pairs to the set of saved values to be logged with
// each log line.
func (f *Formatter) AddValues(kvList []interface{}) {
// Three slice args forces a copy.
n := len(f.values)
f.values = append(f.values[:n:n], kvList...)
vals := f.values
if hook := f.opts.RenderValuesHook; hook != nil {
vals = hook(f.sanitize(vals))
}
// Pre-render values, so we don't have to do it on each Info/Error call.
buf := bytes.NewBuffer(make([]byte, 0, 1024))
f.flatten(buf, vals, false, true) // escape user-provided keys
f.valuesStr = buf.String()
}
// AddCallDepth increases the number of stack-frames to skip when attributing
// the log line to a file and line.
func (f *Formatter) AddCallDepth(depth int) {
f.depth += depth
}

510
vendor/github.com/go-logr/logr/logr.go generated vendored Normal file
View file

@ -0,0 +1,510 @@
/*
Copyright 2019 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This design derives from Dave Cheney's blog:
// http://dave.cheney.net/2015/11/05/lets-talk-about-logging
// Package logr defines a general-purpose logging API and abstract interfaces
// to back that API. Packages in the Go ecosystem can depend on this package,
// while callers can implement logging with whatever backend is appropriate.
//
// Usage
//
// Logging is done using a Logger instance. Logger is a concrete type with
// methods, which defers the actual logging to a LogSink interface. The main
// methods of Logger are Info() and Error(). Arguments to Info() and Error()
// are key/value pairs rather than printf-style formatted strings, emphasizing
// "structured logging".
//
// With Go's standard log package, we might write:
// log.Printf("setting target value %s", targetValue)
//
// With logr's structured logging, we'd write:
// logger.Info("setting target", "value", targetValue)
//
// Errors are much the same. Instead of:
// log.Printf("failed to open the pod bay door for user %s: %v", user, err)
//
// We'd write:
// logger.Error(err, "failed to open the pod bay door", "user", user)
//
// Info() and Error() are very similar, but they are separate methods so that
// LogSink implementations can choose to do things like attach additional
// information (such as stack traces) on calls to Error(). Error() messages are
// always logged, regardless of the current verbosity. If there is no error
// instance available, passing nil is valid.
//
// Verbosity
//
// Often we want to log information only when the application in "verbose
// mode". To write log lines that are more verbose, Logger has a V() method.
// The higher the V-level of a log line, the less critical it is considered.
// Log-lines with V-levels that are not enabled (as per the LogSink) will not
// be written. Level V(0) is the default, and logger.V(0).Info() has the same
// meaning as logger.Info(). Negative V-levels have the same meaning as V(0).
// Error messages do not have a verbosity level and are always logged.
//
// Where we might have written:
// if flVerbose >= 2 {
// log.Printf("an unusual thing happened")
// }
//
// We can write:
// logger.V(2).Info("an unusual thing happened")
//
// Logger Names
//
// Logger instances can have name strings so that all messages logged through
// that instance have additional context. For example, you might want to add
// a subsystem name:
//
// logger.WithName("compactor").Info("started", "time", time.Now())
//
// The WithName() method returns a new Logger, which can be passed to
// constructors or other functions for further use. Repeated use of WithName()
// will accumulate name "segments". These name segments will be joined in some
// way by the LogSink implementation. It is strongly recommended that name
// segments contain simple identifiers (letters, digits, and hyphen), and do
// not contain characters that could muddle the log output or confuse the
// joining operation (e.g. whitespace, commas, periods, slashes, brackets,
// quotes, etc).
//
// Saved Values
//
// Logger instances can store any number of key/value pairs, which will be
// logged alongside all messages logged through that instance. For example,
// you might want to create a Logger instance per managed object:
//
// With the standard log package, we might write:
// log.Printf("decided to set field foo to value %q for object %s/%s",
// targetValue, object.Namespace, object.Name)
//
// With logr we'd write:
// // Elsewhere: set up the logger to log the object name.
// obj.logger = mainLogger.WithValues(
// "name", obj.name, "namespace", obj.namespace)
//
// // later on...
// obj.logger.Info("setting foo", "value", targetValue)
//
// Best Practices
//
// Logger has very few hard rules, with the goal that LogSink implementations
// might have a lot of freedom to differentiate. There are, however, some
// things to consider.
//
// The log message consists of a constant message attached to the log line.
// This should generally be a simple description of what's occurring, and should
// never be a format string. Variable information can then be attached using
// named values.
//
// Keys are arbitrary strings, but should generally be constant values. Values
// may be any Go value, but how the value is formatted is determined by the
// LogSink implementation.
//
// Logger instances are meant to be passed around by value. Code that receives
// such a value can call its methods without having to check whether the
// instance is ready for use.
//
// Calling methods with the null logger (Logger{}) as instance will crash
// because it has no LogSink. Therefore this null logger should never be passed
// around. For cases where passing a logger is optional, a pointer to Logger
// should be used.
//
// Key Naming Conventions
//
// Keys are not strictly required to conform to any specification or regex, but
// it is recommended that they:
// * be human-readable and meaningful (not auto-generated or simple ordinals)
// * be constant (not dependent on input data)
// * contain only printable characters
// * not contain whitespace or punctuation
// * use lower case for simple keys and lowerCamelCase for more complex ones
//
// These guidelines help ensure that log data is processed properly regardless
// of the log implementation. For example, log implementations will try to
// output JSON data or will store data for later database (e.g. SQL) queries.
//
// While users are generally free to use key names of their choice, it's
// generally best to avoid using the following keys, as they're frequently used
// by implementations:
// * "caller": the calling information (file/line) of a particular log line
// * "error": the underlying error value in the `Error` method
// * "level": the log level
// * "logger": the name of the associated logger
// * "msg": the log message
// * "stacktrace": the stack trace associated with a particular log line or
// error (often from the `Error` message)
// * "ts": the timestamp for a log line
//
// Implementations are encouraged to make use of these keys to represent the
// above concepts, when necessary (for example, in a pure-JSON output form, it
// would be necessary to represent at least message and timestamp as ordinary
// named values).
//
// Break Glass
//
// Implementations may choose to give callers access to the underlying
// logging implementation. The recommended pattern for this is:
// // Underlier exposes access to the underlying logging implementation.
// // Since callers only have a logr.Logger, they have to know which
// // implementation is in use, so this interface is less of an abstraction
// // and more of way to test type conversion.
// type Underlier interface {
// GetUnderlying() <underlying-type>
// }
//
// Logger grants access to the sink to enable type assertions like this:
// func DoSomethingWithImpl(log logr.Logger) {
// if underlier, ok := log.GetSink()(impl.Underlier) {
// implLogger := underlier.GetUnderlying()
// ...
// }
// }
//
// Custom `With*` functions can be implemented by copying the complete
// Logger struct and replacing the sink in the copy:
// // WithFooBar changes the foobar parameter in the log sink and returns a
// // new logger with that modified sink. It does nothing for loggers where
// // the sink doesn't support that parameter.
// func WithFoobar(log logr.Logger, foobar int) logr.Logger {
// if foobarLogSink, ok := log.GetSink()(FoobarSink); ok {
// log = log.WithSink(foobarLogSink.WithFooBar(foobar))
// }
// return log
// }
//
// Don't use New to construct a new Logger with a LogSink retrieved from an
// existing Logger. Source code attribution might not work correctly and
// unexported fields in Logger get lost.
//
// Beware that the same LogSink instance may be shared by different logger
// instances. Calling functions that modify the LogSink will affect all of
// those.
package logr
import (
"context"
)
// New returns a new Logger instance. This is primarily used by libraries
// implementing LogSink, rather than end users.
func New(sink LogSink) Logger {
logger := Logger{}
logger.setSink(sink)
sink.Init(runtimeInfo)
return logger
}
// setSink stores the sink and updates any related fields. It mutates the
// logger and thus is only safe to use for loggers that are not currently being
// used concurrently.
func (l *Logger) setSink(sink LogSink) {
l.sink = sink
}
// GetSink returns the stored sink.
func (l Logger) GetSink() LogSink {
return l.sink
}
// WithSink returns a copy of the logger with the new sink.
func (l Logger) WithSink(sink LogSink) Logger {
l.setSink(sink)
return l
}
// Logger is an interface to an abstract logging implementation. This is a
// concrete type for performance reasons, but all the real work is passed on to
// a LogSink. Implementations of LogSink should provide their own constructors
// that return Logger, not LogSink.
//
// The underlying sink can be accessed through GetSink and be modified through
// WithSink. This enables the implementation of custom extensions (see "Break
// Glass" in the package documentation). Normally the sink should be used only
// indirectly.
type Logger struct {
sink LogSink
level int
}
// Enabled tests whether this Logger is enabled. For example, commandline
// flags might be used to set the logging verbosity and disable some info logs.
func (l Logger) Enabled() bool {
return l.sink.Enabled(l.level)
}
// Info logs a non-error message with the given key/value pairs as context.
//
// The msg argument should be used to add some constant description to the log
// line. The key/value pairs can then be used to add additional variable
// information. The key/value pairs must alternate string keys and arbitrary
// values.
func (l Logger) Info(msg string, keysAndValues ...interface{}) {
if l.Enabled() {
if withHelper, ok := l.sink.(CallStackHelperLogSink); ok {
withHelper.GetCallStackHelper()()
}
l.sink.Info(l.level, msg, keysAndValues...)
}
}
// Error logs an error, with the given message and key/value pairs as context.
// It functions similarly to Info, but may have unique behavior, and should be
// preferred for logging errors (see the package documentations for more
// information). The log message will always be emitted, regardless of
// verbosity level.
//
// The msg argument should be used to add context to any underlying error,
// while the err argument should be used to attach the actual error that
// triggered this log line, if present. The err parameter is optional
// and nil may be passed instead of an error instance.
func (l Logger) Error(err error, msg string, keysAndValues ...interface{}) {
if withHelper, ok := l.sink.(CallStackHelperLogSink); ok {
withHelper.GetCallStackHelper()()
}
l.sink.Error(err, msg, keysAndValues...)
}
// V returns a new Logger instance for a specific verbosity level, relative to
// this Logger. In other words, V-levels are additive. A higher verbosity
// level means a log message is less important. Negative V-levels are treated
// as 0.
func (l Logger) V(level int) Logger {
if level < 0 {
level = 0
}
l.level += level
return l
}
// WithValues returns a new Logger instance with additional key/value pairs.
// See Info for documentation on how key/value pairs work.
func (l Logger) WithValues(keysAndValues ...interface{}) Logger {
l.setSink(l.sink.WithValues(keysAndValues...))
return l
}
// WithName returns a new Logger instance with the specified name element added
// to the Logger's name. Successive calls with WithName append additional
// suffixes to the Logger's name. It's strongly recommended that name segments
// contain only letters, digits, and hyphens (see the package documentation for
// more information).
func (l Logger) WithName(name string) Logger {
l.setSink(l.sink.WithName(name))
return l
}
// WithCallDepth returns a Logger instance that offsets the call stack by the
// specified number of frames when logging call site information, if possible.
// This is useful for users who have helper functions between the "real" call
// site and the actual calls to Logger methods. If depth is 0 the attribution
// should be to the direct caller of this function. If depth is 1 the
// attribution should skip 1 call frame, and so on. Successive calls to this
// are additive.
//
// If the underlying log implementation supports a WithCallDepth(int) method,
// it will be called and the result returned. If the implementation does not
// support CallDepthLogSink, the original Logger will be returned.
//
// To skip one level, WithCallStackHelper() should be used instead of
// WithCallDepth(1) because it works with implementions that support the
// CallDepthLogSink and/or CallStackHelperLogSink interfaces.
func (l Logger) WithCallDepth(depth int) Logger {
if withCallDepth, ok := l.sink.(CallDepthLogSink); ok {
l.setSink(withCallDepth.WithCallDepth(depth))
}
return l
}
// WithCallStackHelper returns a new Logger instance that skips the direct
// caller when logging call site information, if possible. This is useful for
// users who have helper functions between the "real" call site and the actual
// calls to Logger methods and want to support loggers which depend on marking
// each individual helper function, like loggers based on testing.T.
//
// In addition to using that new logger instance, callers also must call the
// returned function.
//
// If the underlying log implementation supports a WithCallDepth(int) method,
// WithCallDepth(1) will be called to produce a new logger. If it supports a
// WithCallStackHelper() method, that will be also called. If the
// implementation does not support either of these, the original Logger will be
// returned.
func (l Logger) WithCallStackHelper() (func(), Logger) {
var helper func()
if withCallDepth, ok := l.sink.(CallDepthLogSink); ok {
l.setSink(withCallDepth.WithCallDepth(1))
}
if withHelper, ok := l.sink.(CallStackHelperLogSink); ok {
helper = withHelper.GetCallStackHelper()
} else {
helper = func() {}
}
return helper, l
}
// contextKey is how we find Loggers in a context.Context.
type contextKey struct{}
// FromContext returns a Logger from ctx or an error if no Logger is found.
func FromContext(ctx context.Context) (Logger, error) {
if v, ok := ctx.Value(contextKey{}).(Logger); ok {
return v, nil
}
return Logger{}, notFoundError{}
}
// notFoundError exists to carry an IsNotFound method.
type notFoundError struct{}
func (notFoundError) Error() string {
return "no logr.Logger was present"
}
func (notFoundError) IsNotFound() bool {
return true
}
// FromContextOrDiscard returns a Logger from ctx. If no Logger is found, this
// returns a Logger that discards all log messages.
func FromContextOrDiscard(ctx context.Context) Logger {
if v, ok := ctx.Value(contextKey{}).(Logger); ok {
return v
}
return Discard()
}
// NewContext returns a new Context, derived from ctx, which carries the
// provided Logger.
func NewContext(ctx context.Context, logger Logger) context.Context {
return context.WithValue(ctx, contextKey{}, logger)
}
// RuntimeInfo holds information that the logr "core" library knows which
// LogSinks might want to know.
type RuntimeInfo struct {
// CallDepth is the number of call frames the logr library adds between the
// end-user and the LogSink. LogSink implementations which choose to print
// the original logging site (e.g. file & line) should climb this many
// additional frames to find it.
CallDepth int
}
// runtimeInfo is a static global. It must not be changed at run time.
var runtimeInfo = RuntimeInfo{
CallDepth: 1,
}
// LogSink represents a logging implementation. End-users will generally not
// interact with this type.
type LogSink interface {
// Init receives optional information about the logr library for LogSink
// implementations that need it.
Init(info RuntimeInfo)
// Enabled tests whether this LogSink is enabled at the specified V-level.
// For example, commandline flags might be used to set the logging
// verbosity and disable some info logs.
Enabled(level int) bool
// Info logs a non-error message with the given key/value pairs as context.
// The level argument is provided for optional logging. This method will
// only be called when Enabled(level) is true. See Logger.Info for more
// details.
Info(level int, msg string, keysAndValues ...interface{})
// Error logs an error, with the given message and key/value pairs as
// context. See Logger.Error for more details.
Error(err error, msg string, keysAndValues ...interface{})
// WithValues returns a new LogSink with additional key/value pairs. See
// Logger.WithValues for more details.
WithValues(keysAndValues ...interface{}) LogSink
// WithName returns a new LogSink with the specified name appended. See
// Logger.WithName for more details.
WithName(name string) LogSink
}
// CallDepthLogSink represents a Logger that knows how to climb the call stack
// to identify the original call site and can offset the depth by a specified
// number of frames. This is useful for users who have helper functions
// between the "real" call site and the actual calls to Logger methods.
// Implementations that log information about the call site (such as file,
// function, or line) would otherwise log information about the intermediate
// helper functions.
//
// This is an optional interface and implementations are not required to
// support it.
type CallDepthLogSink interface {
// WithCallDepth returns a LogSink that will offset the call
// stack by the specified number of frames when logging call
// site information.
//
// If depth is 0, the LogSink should skip exactly the number
// of call frames defined in RuntimeInfo.CallDepth when Info
// or Error are called, i.e. the attribution should be to the
// direct caller of Logger.Info or Logger.Error.
//
// If depth is 1 the attribution should skip 1 call frame, and so on.
// Successive calls to this are additive.
WithCallDepth(depth int) LogSink
}
// CallStackHelperLogSink represents a Logger that knows how to climb
// the call stack to identify the original call site and can skip
// intermediate helper functions if they mark themselves as
// helper. Go's testing package uses that approach.
//
// This is useful for users who have helper functions between the
// "real" call site and the actual calls to Logger methods.
// Implementations that log information about the call site (such as
// file, function, or line) would otherwise log information about the
// intermediate helper functions.
//
// This is an optional interface and implementations are not required
// to support it. Implementations that choose to support this must not
// simply implement it as WithCallDepth(1), because
// Logger.WithCallStackHelper will call both methods if they are
// present. This should only be implemented for LogSinks that actually
// need it, as with testing.T.
type CallStackHelperLogSink interface {
// GetCallStackHelper returns a function that must be called
// to mark the direct caller as helper function when logging
// call site information.
GetCallStackHelper() func()
}
// Marshaler is an optional interface that logged values may choose to
// implement. Loggers with structured output, such as JSON, should
// log the object return by the MarshalLog method instead of the
// original value.
type Marshaler interface {
// MarshalLog can be used to:
// - ensure that structs are not logged as strings when the original
// value has a String method: return a different type without a
// String method
// - select which fields of a complex type should get logged:
// return a simpler struct with fewer fields
// - log unexported fields: return a different struct
// with exported fields
//
// It may return any value of any type.
MarshalLog() interface{}
}

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Apache License
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# Minimal Go logging using logr and Go's standard library
[![Go Reference](https://pkg.go.dev/badge/github.com/go-logr/stdr.svg)](https://pkg.go.dev/github.com/go-logr/stdr)
This package implements the [logr interface](https://github.com/go-logr/logr)
in terms of Go's standard log package(https://pkg.go.dev/log).

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/*
Copyright 2019 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package stdr implements github.com/go-logr/logr.Logger in terms of
// Go's standard log package.
package stdr
import (
"log"
"os"
"github.com/go-logr/logr"
"github.com/go-logr/logr/funcr"
)
// The global verbosity level. See SetVerbosity().
var globalVerbosity int
// SetVerbosity sets the global level against which all info logs will be
// compared. If this is greater than or equal to the "V" of the logger, the
// message will be logged. A higher value here means more logs will be written.
// The previous verbosity value is returned. This is not concurrent-safe -
// callers must be sure to call it from only one goroutine.
func SetVerbosity(v int) int {
old := globalVerbosity
globalVerbosity = v
return old
}
// New returns a logr.Logger which is implemented by Go's standard log package,
// or something like it. If std is nil, this will use a default logger
// instead.
//
// Example: stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile)))
func New(std StdLogger) logr.Logger {
return NewWithOptions(std, Options{})
}
// NewWithOptions returns a logr.Logger which is implemented by Go's standard
// log package, or something like it. See New for details.
func NewWithOptions(std StdLogger, opts Options) logr.Logger {
if std == nil {
// Go's log.Default() is only available in 1.16 and higher.
std = log.New(os.Stderr, "", log.LstdFlags)
}
if opts.Depth < 0 {
opts.Depth = 0
}
fopts := funcr.Options{
LogCaller: funcr.MessageClass(opts.LogCaller),
}
sl := &logger{
Formatter: funcr.NewFormatter(fopts),
std: std,
}
// For skipping our own logger.Info/Error.
sl.Formatter.AddCallDepth(1 + opts.Depth)
return logr.New(sl)
}
// Options carries parameters which influence the way logs are generated.
type Options struct {
// Depth biases the assumed number of call frames to the "true" caller.
// This is useful when the calling code calls a function which then calls
// stdr (e.g. a logging shim to another API). Values less than zero will
// be treated as zero.
Depth int
// LogCaller tells stdr to add a "caller" key to some or all log lines.
// Go's log package has options to log this natively, too.
LogCaller MessageClass
// TODO: add an option to log the date/time
}
// MessageClass indicates which category or categories of messages to consider.
type MessageClass int
const (
// None ignores all message classes.
None MessageClass = iota
// All considers all message classes.
All
// Info only considers info messages.
Info
// Error only considers error messages.
Error
)
// StdLogger is the subset of the Go stdlib log.Logger API that is needed for
// this adapter.
type StdLogger interface {
// Output is the same as log.Output and log.Logger.Output.
Output(calldepth int, logline string) error
}
type logger struct {
funcr.Formatter
std StdLogger
}
var _ logr.LogSink = &logger{}
var _ logr.CallDepthLogSink = &logger{}
func (l logger) Enabled(level int) bool {
return globalVerbosity >= level
}
func (l logger) Info(level int, msg string, kvList ...interface{}) {
prefix, args := l.FormatInfo(level, msg, kvList)
if prefix != "" {
args = prefix + ": " + args
}
_ = l.std.Output(l.Formatter.GetDepth()+1, args)
}
func (l logger) Error(err error, msg string, kvList ...interface{}) {
prefix, args := l.FormatError(err, msg, kvList)
if prefix != "" {
args = prefix + ": " + args
}
_ = l.std.Output(l.Formatter.GetDepth()+1, args)
}
func (l logger) WithName(name string) logr.LogSink {
l.Formatter.AddName(name)
return &l
}
func (l logger) WithValues(kvList ...interface{}) logr.LogSink {
l.Formatter.AddValues(kvList)
return &l
}
func (l logger) WithCallDepth(depth int) logr.LogSink {
l.Formatter.AddCallDepth(depth)
return &l
}
// Underlier exposes access to the underlying logging implementation. Since
// callers only have a logr.Logger, they have to know which implementation is
// in use, so this interface is less of an abstraction and more of way to test
// type conversion.
type Underlier interface {
GetUnderlying() StdLogger
}
// GetUnderlying returns the StdLogger underneath this logger. Since StdLogger
// is itself an interface, the result may or may not be a Go log.Logger.
func (l logger) GetUnderlying() StdLogger {
return l.std
}

524
vendor/github.com/golang/protobuf/jsonpb/decode.go generated vendored Normal file
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@ -0,0 +1,524 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package jsonpb
import (
"encoding/json"
"errors"
"fmt"
"io"
"math"
"reflect"
"strconv"
"strings"
"time"
"github.com/golang/protobuf/proto"
"google.golang.org/protobuf/encoding/protojson"
protoV2 "google.golang.org/protobuf/proto"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
)
const wrapJSONUnmarshalV2 = false
// UnmarshalNext unmarshals the next JSON object from d into m.
func UnmarshalNext(d *json.Decoder, m proto.Message) error {
return new(Unmarshaler).UnmarshalNext(d, m)
}
// Unmarshal unmarshals a JSON object from r into m.
func Unmarshal(r io.Reader, m proto.Message) error {
return new(Unmarshaler).Unmarshal(r, m)
}
// UnmarshalString unmarshals a JSON object from s into m.
func UnmarshalString(s string, m proto.Message) error {
return new(Unmarshaler).Unmarshal(strings.NewReader(s), m)
}
// Unmarshaler is a configurable object for converting from a JSON
// representation to a protocol buffer object.
type Unmarshaler struct {
// AllowUnknownFields specifies whether to allow messages to contain
// unknown JSON fields, as opposed to failing to unmarshal.
AllowUnknownFields bool
// AnyResolver is used to resolve the google.protobuf.Any well-known type.
// If unset, the global registry is used by default.
AnyResolver AnyResolver
}
// JSONPBUnmarshaler is implemented by protobuf messages that customize the way
// they are unmarshaled from JSON. Messages that implement this should also
// implement JSONPBMarshaler so that the custom format can be produced.
//
// The JSON unmarshaling must follow the JSON to proto specification:
// https://developers.google.com/protocol-buffers/docs/proto3#json
//
// Deprecated: Custom types should implement protobuf reflection instead.
type JSONPBUnmarshaler interface {
UnmarshalJSONPB(*Unmarshaler, []byte) error
}
// Unmarshal unmarshals a JSON object from r into m.
func (u *Unmarshaler) Unmarshal(r io.Reader, m proto.Message) error {
return u.UnmarshalNext(json.NewDecoder(r), m)
}
// UnmarshalNext unmarshals the next JSON object from d into m.
func (u *Unmarshaler) UnmarshalNext(d *json.Decoder, m proto.Message) error {
if m == nil {
return errors.New("invalid nil message")
}
// Parse the next JSON object from the stream.
raw := json.RawMessage{}
if err := d.Decode(&raw); err != nil {
return err
}
// Check for custom unmarshalers first since they may not properly
// implement protobuf reflection that the logic below relies on.
if jsu, ok := m.(JSONPBUnmarshaler); ok {
return jsu.UnmarshalJSONPB(u, raw)
}
mr := proto.MessageReflect(m)
// NOTE: For historical reasons, a top-level null is treated as a noop.
// This is incorrect, but kept for compatibility.
if string(raw) == "null" && mr.Descriptor().FullName() != "google.protobuf.Value" {
return nil
}
if wrapJSONUnmarshalV2 {
// NOTE: If input message is non-empty, we need to preserve merge semantics
// of the old jsonpb implementation. These semantics are not supported by
// the protobuf JSON specification.
isEmpty := true
mr.Range(func(protoreflect.FieldDescriptor, protoreflect.Value) bool {
isEmpty = false // at least one iteration implies non-empty
return false
})
if !isEmpty {
// Perform unmarshaling into a newly allocated, empty message.
mr = mr.New()
// Use a defer to copy all unmarshaled fields into the original message.
dst := proto.MessageReflect(m)
defer mr.Range(func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
dst.Set(fd, v)
return true
})
}
// Unmarshal using the v2 JSON unmarshaler.
opts := protojson.UnmarshalOptions{
DiscardUnknown: u.AllowUnknownFields,
}
if u.AnyResolver != nil {
opts.Resolver = anyResolver{u.AnyResolver}
}
return opts.Unmarshal(raw, mr.Interface())
} else {
if err := u.unmarshalMessage(mr, raw); err != nil {
return err
}
return protoV2.CheckInitialized(mr.Interface())
}
}
func (u *Unmarshaler) unmarshalMessage(m protoreflect.Message, in []byte) error {
md := m.Descriptor()
fds := md.Fields()
if jsu, ok := proto.MessageV1(m.Interface()).(JSONPBUnmarshaler); ok {
return jsu.UnmarshalJSONPB(u, in)
}
if string(in) == "null" && md.FullName() != "google.protobuf.Value" {
return nil
}
switch wellKnownType(md.FullName()) {
case "Any":
var jsonObject map[string]json.RawMessage
if err := json.Unmarshal(in, &jsonObject); err != nil {
return err
}
rawTypeURL, ok := jsonObject["@type"]
if !ok {
return errors.New("Any JSON doesn't have '@type'")
}
typeURL, err := unquoteString(string(rawTypeURL))
if err != nil {
return fmt.Errorf("can't unmarshal Any's '@type': %q", rawTypeURL)
}
m.Set(fds.ByNumber(1), protoreflect.ValueOfString(typeURL))
var m2 protoreflect.Message
if u.AnyResolver != nil {
mi, err := u.AnyResolver.Resolve(typeURL)
if err != nil {
return err
}
m2 = proto.MessageReflect(mi)
} else {
mt, err := protoregistry.GlobalTypes.FindMessageByURL(typeURL)
if err != nil {
if err == protoregistry.NotFound {
return fmt.Errorf("could not resolve Any message type: %v", typeURL)
}
return err
}
m2 = mt.New()
}
if wellKnownType(m2.Descriptor().FullName()) != "" {
rawValue, ok := jsonObject["value"]
if !ok {
return errors.New("Any JSON doesn't have 'value'")
}
if err := u.unmarshalMessage(m2, rawValue); err != nil {
return fmt.Errorf("can't unmarshal Any nested proto %v: %v", typeURL, err)
}
} else {
delete(jsonObject, "@type")
rawJSON, err := json.Marshal(jsonObject)
if err != nil {
return fmt.Errorf("can't generate JSON for Any's nested proto to be unmarshaled: %v", err)
}
if err = u.unmarshalMessage(m2, rawJSON); err != nil {
return fmt.Errorf("can't unmarshal Any nested proto %v: %v", typeURL, err)
}
}
rawWire, err := protoV2.Marshal(m2.Interface())
if err != nil {
return fmt.Errorf("can't marshal proto %v into Any.Value: %v", typeURL, err)
}
m.Set(fds.ByNumber(2), protoreflect.ValueOfBytes(rawWire))
return nil
case "BoolValue", "BytesValue", "StringValue",
"Int32Value", "UInt32Value", "FloatValue",
"Int64Value", "UInt64Value", "DoubleValue":
fd := fds.ByNumber(1)
v, err := u.unmarshalValue(m.NewField(fd), in, fd)
if err != nil {
return err
}
m.Set(fd, v)
return nil
case "Duration":
v, err := unquoteString(string(in))
if err != nil {
return err
}
d, err := time.ParseDuration(v)
if err != nil {
return fmt.Errorf("bad Duration: %v", err)
}
sec := d.Nanoseconds() / 1e9
nsec := d.Nanoseconds() % 1e9
m.Set(fds.ByNumber(1), protoreflect.ValueOfInt64(int64(sec)))
m.Set(fds.ByNumber(2), protoreflect.ValueOfInt32(int32(nsec)))
return nil
case "Timestamp":
v, err := unquoteString(string(in))
if err != nil {
return err
}
t, err := time.Parse(time.RFC3339Nano, v)
if err != nil {
return fmt.Errorf("bad Timestamp: %v", err)
}
sec := t.Unix()
nsec := t.Nanosecond()
m.Set(fds.ByNumber(1), protoreflect.ValueOfInt64(int64(sec)))
m.Set(fds.ByNumber(2), protoreflect.ValueOfInt32(int32(nsec)))
return nil
case "Value":
switch {
case string(in) == "null":
m.Set(fds.ByNumber(1), protoreflect.ValueOfEnum(0))
case string(in) == "true":
m.Set(fds.ByNumber(4), protoreflect.ValueOfBool(true))
case string(in) == "false":
m.Set(fds.ByNumber(4), protoreflect.ValueOfBool(false))
case hasPrefixAndSuffix('"', in, '"'):
s, err := unquoteString(string(in))
if err != nil {
return fmt.Errorf("unrecognized type for Value %q", in)
}
m.Set(fds.ByNumber(3), protoreflect.ValueOfString(s))
case hasPrefixAndSuffix('[', in, ']'):
v := m.Mutable(fds.ByNumber(6))
return u.unmarshalMessage(v.Message(), in)
case hasPrefixAndSuffix('{', in, '}'):
v := m.Mutable(fds.ByNumber(5))
return u.unmarshalMessage(v.Message(), in)
default:
f, err := strconv.ParseFloat(string(in), 0)
if err != nil {
return fmt.Errorf("unrecognized type for Value %q", in)
}
m.Set(fds.ByNumber(2), protoreflect.ValueOfFloat64(f))
}
return nil
case "ListValue":
var jsonArray []json.RawMessage
if err := json.Unmarshal(in, &jsonArray); err != nil {
return fmt.Errorf("bad ListValue: %v", err)
}
lv := m.Mutable(fds.ByNumber(1)).List()
for _, raw := range jsonArray {
ve := lv.NewElement()
if err := u.unmarshalMessage(ve.Message(), raw); err != nil {
return err
}
lv.Append(ve)
}
return nil
case "Struct":
var jsonObject map[string]json.RawMessage
if err := json.Unmarshal(in, &jsonObject); err != nil {
return fmt.Errorf("bad StructValue: %v", err)
}
mv := m.Mutable(fds.ByNumber(1)).Map()
for key, raw := range jsonObject {
kv := protoreflect.ValueOf(key).MapKey()
vv := mv.NewValue()
if err := u.unmarshalMessage(vv.Message(), raw); err != nil {
return fmt.Errorf("bad value in StructValue for key %q: %v", key, err)
}
mv.Set(kv, vv)
}
return nil
}
var jsonObject map[string]json.RawMessage
if err := json.Unmarshal(in, &jsonObject); err != nil {
return err
}
// Handle known fields.
for i := 0; i < fds.Len(); i++ {
fd := fds.Get(i)
if fd.IsWeak() && fd.Message().IsPlaceholder() {
continue // weak reference is not linked in
}
// Search for any raw JSON value associated with this field.
var raw json.RawMessage
name := string(fd.Name())
if fd.Kind() == protoreflect.GroupKind {
name = string(fd.Message().Name())
}
if v, ok := jsonObject[name]; ok {
delete(jsonObject, name)
raw = v
}
name = string(fd.JSONName())
if v, ok := jsonObject[name]; ok {
delete(jsonObject, name)
raw = v
}
field := m.NewField(fd)
// Unmarshal the field value.
if raw == nil || (string(raw) == "null" && !isSingularWellKnownValue(fd) && !isSingularJSONPBUnmarshaler(field, fd)) {
continue
}
v, err := u.unmarshalValue(field, raw, fd)
if err != nil {
return err
}
m.Set(fd, v)
}
// Handle extension fields.
for name, raw := range jsonObject {
if !strings.HasPrefix(name, "[") || !strings.HasSuffix(name, "]") {
continue
}
// Resolve the extension field by name.
xname := protoreflect.FullName(name[len("[") : len(name)-len("]")])
xt, _ := protoregistry.GlobalTypes.FindExtensionByName(xname)
if xt == nil && isMessageSet(md) {
xt, _ = protoregistry.GlobalTypes.FindExtensionByName(xname.Append("message_set_extension"))
}
if xt == nil {
continue
}
delete(jsonObject, name)
fd := xt.TypeDescriptor()
if fd.ContainingMessage().FullName() != m.Descriptor().FullName() {
return fmt.Errorf("extension field %q does not extend message %q", xname, m.Descriptor().FullName())
}
field := m.NewField(fd)
// Unmarshal the field value.
if raw == nil || (string(raw) == "null" && !isSingularWellKnownValue(fd) && !isSingularJSONPBUnmarshaler(field, fd)) {
continue
}
v, err := u.unmarshalValue(field, raw, fd)
if err != nil {
return err
}
m.Set(fd, v)
}
if !u.AllowUnknownFields && len(jsonObject) > 0 {
for name := range jsonObject {
return fmt.Errorf("unknown field %q in %v", name, md.FullName())
}
}
return nil
}
func isSingularWellKnownValue(fd protoreflect.FieldDescriptor) bool {
if md := fd.Message(); md != nil {
return md.FullName() == "google.protobuf.Value" && fd.Cardinality() != protoreflect.Repeated
}
return false
}
func isSingularJSONPBUnmarshaler(v protoreflect.Value, fd protoreflect.FieldDescriptor) bool {
if fd.Message() != nil && fd.Cardinality() != protoreflect.Repeated {
_, ok := proto.MessageV1(v.Interface()).(JSONPBUnmarshaler)
return ok
}
return false
}
func (u *Unmarshaler) unmarshalValue(v protoreflect.Value, in []byte, fd protoreflect.FieldDescriptor) (protoreflect.Value, error) {
switch {
case fd.IsList():
var jsonArray []json.RawMessage
if err := json.Unmarshal(in, &jsonArray); err != nil {
return v, err
}
lv := v.List()
for _, raw := range jsonArray {
ve, err := u.unmarshalSingularValue(lv.NewElement(), raw, fd)
if err != nil {
return v, err
}
lv.Append(ve)
}
return v, nil
case fd.IsMap():
var jsonObject map[string]json.RawMessage
if err := json.Unmarshal(in, &jsonObject); err != nil {
return v, err
}
kfd := fd.MapKey()
vfd := fd.MapValue()
mv := v.Map()
for key, raw := range jsonObject {
var kv protoreflect.MapKey
if kfd.Kind() == protoreflect.StringKind {
kv = protoreflect.ValueOf(key).MapKey()
} else {
v, err := u.unmarshalSingularValue(kfd.Default(), []byte(key), kfd)
if err != nil {
return v, err
}
kv = v.MapKey()
}
vv, err := u.unmarshalSingularValue(mv.NewValue(), raw, vfd)
if err != nil {
return v, err
}
mv.Set(kv, vv)
}
return v, nil
default:
return u.unmarshalSingularValue(v, in, fd)
}
}
var nonFinite = map[string]float64{
`"NaN"`: math.NaN(),
`"Infinity"`: math.Inf(+1),
`"-Infinity"`: math.Inf(-1),
}
func (u *Unmarshaler) unmarshalSingularValue(v protoreflect.Value, in []byte, fd protoreflect.FieldDescriptor) (protoreflect.Value, error) {
switch fd.Kind() {
case protoreflect.BoolKind:
return unmarshalValue(in, new(bool))
case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
return unmarshalValue(trimQuote(in), new(int32))
case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
return unmarshalValue(trimQuote(in), new(int64))
case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
return unmarshalValue(trimQuote(in), new(uint32))
case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
return unmarshalValue(trimQuote(in), new(uint64))
case protoreflect.FloatKind:
if f, ok := nonFinite[string(in)]; ok {
return protoreflect.ValueOfFloat32(float32(f)), nil
}
return unmarshalValue(trimQuote(in), new(float32))
case protoreflect.DoubleKind:
if f, ok := nonFinite[string(in)]; ok {
return protoreflect.ValueOfFloat64(float64(f)), nil
}
return unmarshalValue(trimQuote(in), new(float64))
case protoreflect.StringKind:
return unmarshalValue(in, new(string))
case protoreflect.BytesKind:
return unmarshalValue(in, new([]byte))
case protoreflect.EnumKind:
if hasPrefixAndSuffix('"', in, '"') {
vd := fd.Enum().Values().ByName(protoreflect.Name(trimQuote(in)))
if vd == nil {
return v, fmt.Errorf("unknown value %q for enum %s", in, fd.Enum().FullName())
}
return protoreflect.ValueOfEnum(vd.Number()), nil
}
return unmarshalValue(in, new(protoreflect.EnumNumber))
case protoreflect.MessageKind, protoreflect.GroupKind:
err := u.unmarshalMessage(v.Message(), in)
return v, err
default:
panic(fmt.Sprintf("invalid kind %v", fd.Kind()))
}
}
func unmarshalValue(in []byte, v interface{}) (protoreflect.Value, error) {
err := json.Unmarshal(in, v)
return protoreflect.ValueOf(reflect.ValueOf(v).Elem().Interface()), err
}
func unquoteString(in string) (out string, err error) {
err = json.Unmarshal([]byte(in), &out)
return out, err
}
func hasPrefixAndSuffix(prefix byte, in []byte, suffix byte) bool {
if len(in) >= 2 && in[0] == prefix && in[len(in)-1] == suffix {
return true
}
return false
}
// trimQuote is like unquoteString but simply strips surrounding quotes.
// This is incorrect, but is behavior done by the legacy implementation.
func trimQuote(in []byte) []byte {
if len(in) >= 2 && in[0] == '"' && in[len(in)-1] == '"' {
in = in[1 : len(in)-1]
}
return in
}

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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package jsonpb
import (
"encoding/json"
"errors"
"fmt"
"io"
"math"
"reflect"
"sort"
"strconv"
"strings"
"time"
"github.com/golang/protobuf/proto"
"google.golang.org/protobuf/encoding/protojson"
protoV2 "google.golang.org/protobuf/proto"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
)
const wrapJSONMarshalV2 = false
// Marshaler is a configurable object for marshaling protocol buffer messages
// to the specified JSON representation.
type Marshaler struct {
// OrigName specifies whether to use the original protobuf name for fields.
OrigName bool
// EnumsAsInts specifies whether to render enum values as integers,
// as opposed to string values.
EnumsAsInts bool
// EmitDefaults specifies whether to render fields with zero values.
EmitDefaults bool
// Indent controls whether the output is compact or not.
// If empty, the output is compact JSON. Otherwise, every JSON object
// entry and JSON array value will be on its own line.
// Each line will be preceded by repeated copies of Indent, where the
// number of copies is the current indentation depth.
Indent string
// AnyResolver is used to resolve the google.protobuf.Any well-known type.
// If unset, the global registry is used by default.
AnyResolver AnyResolver
}
// JSONPBMarshaler is implemented by protobuf messages that customize the
// way they are marshaled to JSON. Messages that implement this should also
// implement JSONPBUnmarshaler so that the custom format can be parsed.
//
// The JSON marshaling must follow the proto to JSON specification:
// https://developers.google.com/protocol-buffers/docs/proto3#json
//
// Deprecated: Custom types should implement protobuf reflection instead.
type JSONPBMarshaler interface {
MarshalJSONPB(*Marshaler) ([]byte, error)
}
// Marshal serializes a protobuf message as JSON into w.
func (jm *Marshaler) Marshal(w io.Writer, m proto.Message) error {
b, err := jm.marshal(m)
if len(b) > 0 {
if _, err := w.Write(b); err != nil {
return err
}
}
return err
}
// MarshalToString serializes a protobuf message as JSON in string form.
func (jm *Marshaler) MarshalToString(m proto.Message) (string, error) {
b, err := jm.marshal(m)
if err != nil {
return "", err
}
return string(b), nil
}
func (jm *Marshaler) marshal(m proto.Message) ([]byte, error) {
v := reflect.ValueOf(m)
if m == nil || (v.Kind() == reflect.Ptr && v.IsNil()) {
return nil, errors.New("Marshal called with nil")
}
// Check for custom marshalers first since they may not properly
// implement protobuf reflection that the logic below relies on.
if jsm, ok := m.(JSONPBMarshaler); ok {
return jsm.MarshalJSONPB(jm)
}
if wrapJSONMarshalV2 {
opts := protojson.MarshalOptions{
UseProtoNames: jm.OrigName,
UseEnumNumbers: jm.EnumsAsInts,
EmitUnpopulated: jm.EmitDefaults,
Indent: jm.Indent,
}
if jm.AnyResolver != nil {
opts.Resolver = anyResolver{jm.AnyResolver}
}
return opts.Marshal(proto.MessageReflect(m).Interface())
} else {
// Check for unpopulated required fields first.
m2 := proto.MessageReflect(m)
if err := protoV2.CheckInitialized(m2.Interface()); err != nil {
return nil, err
}
w := jsonWriter{Marshaler: jm}
err := w.marshalMessage(m2, "", "")
return w.buf, err
}
}
type jsonWriter struct {
*Marshaler
buf []byte
}
func (w *jsonWriter) write(s string) {
w.buf = append(w.buf, s...)
}
func (w *jsonWriter) marshalMessage(m protoreflect.Message, indent, typeURL string) error {
if jsm, ok := proto.MessageV1(m.Interface()).(JSONPBMarshaler); ok {
b, err := jsm.MarshalJSONPB(w.Marshaler)
if err != nil {
return err
}
if typeURL != "" {
// we are marshaling this object to an Any type
var js map[string]*json.RawMessage
if err = json.Unmarshal(b, &js); err != nil {
return fmt.Errorf("type %T produced invalid JSON: %v", m.Interface(), err)
}
turl, err := json.Marshal(typeURL)
if err != nil {
return fmt.Errorf("failed to marshal type URL %q to JSON: %v", typeURL, err)
}
js["@type"] = (*json.RawMessage)(&turl)
if b, err = json.Marshal(js); err != nil {
return err
}
}
w.write(string(b))
return nil
}
md := m.Descriptor()
fds := md.Fields()
// Handle well-known types.
const secondInNanos = int64(time.Second / time.Nanosecond)
switch wellKnownType(md.FullName()) {
case "Any":
return w.marshalAny(m, indent)
case "BoolValue", "BytesValue", "StringValue",
"Int32Value", "UInt32Value", "FloatValue",
"Int64Value", "UInt64Value", "DoubleValue":
fd := fds.ByNumber(1)
return w.marshalValue(fd, m.Get(fd), indent)
case "Duration":
const maxSecondsInDuration = 315576000000
// "Generated output always contains 0, 3, 6, or 9 fractional digits,
// depending on required precision."
s := m.Get(fds.ByNumber(1)).Int()
ns := m.Get(fds.ByNumber(2)).Int()
if s < -maxSecondsInDuration || s > maxSecondsInDuration {
return fmt.Errorf("seconds out of range %v", s)
}
if ns <= -secondInNanos || ns >= secondInNanos {
return fmt.Errorf("ns out of range (%v, %v)", -secondInNanos, secondInNanos)
}
if (s > 0 && ns < 0) || (s < 0 && ns > 0) {
return errors.New("signs of seconds and nanos do not match")
}
var sign string
if s < 0 || ns < 0 {
sign, s, ns = "-", -1*s, -1*ns
}
x := fmt.Sprintf("%s%d.%09d", sign, s, ns)
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, ".000")
w.write(fmt.Sprintf(`"%vs"`, x))
return nil
case "Timestamp":
// "RFC 3339, where generated output will always be Z-normalized
// and uses 0, 3, 6 or 9 fractional digits."
s := m.Get(fds.ByNumber(1)).Int()
ns := m.Get(fds.ByNumber(2)).Int()
if ns < 0 || ns >= secondInNanos {
return fmt.Errorf("ns out of range [0, %v)", secondInNanos)
}
t := time.Unix(s, ns).UTC()
// time.RFC3339Nano isn't exactly right (we need to get 3/6/9 fractional digits).
x := t.Format("2006-01-02T15:04:05.000000000")
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, ".000")
w.write(fmt.Sprintf(`"%vZ"`, x))
return nil
case "Value":
// JSON value; which is a null, number, string, bool, object, or array.
od := md.Oneofs().Get(0)
fd := m.WhichOneof(od)
if fd == nil {
return errors.New("nil Value")
}
return w.marshalValue(fd, m.Get(fd), indent)
case "Struct", "ListValue":
// JSON object or array.
fd := fds.ByNumber(1)
return w.marshalValue(fd, m.Get(fd), indent)
}
w.write("{")
if w.Indent != "" {
w.write("\n")
}
firstField := true
if typeURL != "" {
if err := w.marshalTypeURL(indent, typeURL); err != nil {
return err
}
firstField = false
}
for i := 0; i < fds.Len(); {
fd := fds.Get(i)
if od := fd.ContainingOneof(); od != nil {
fd = m.WhichOneof(od)
i += od.Fields().Len()
if fd == nil {
continue
}
} else {
i++
}
v := m.Get(fd)
if !m.Has(fd) {
if !w.EmitDefaults || fd.ContainingOneof() != nil {
continue
}
if fd.Cardinality() != protoreflect.Repeated && (fd.Message() != nil || fd.Syntax() == protoreflect.Proto2) {
v = protoreflect.Value{} // use "null" for singular messages or proto2 scalars
}
}
if !firstField {
w.writeComma()
}
if err := w.marshalField(fd, v, indent); err != nil {
return err
}
firstField = false
}
// Handle proto2 extensions.
if md.ExtensionRanges().Len() > 0 {
// Collect a sorted list of all extension descriptor and values.
type ext struct {
desc protoreflect.FieldDescriptor
val protoreflect.Value
}
var exts []ext
m.Range(func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
if fd.IsExtension() {
exts = append(exts, ext{fd, v})
}
return true
})
sort.Slice(exts, func(i, j int) bool {
return exts[i].desc.Number() < exts[j].desc.Number()
})
for _, ext := range exts {
if !firstField {
w.writeComma()
}
if err := w.marshalField(ext.desc, ext.val, indent); err != nil {
return err
}
firstField = false
}
}
if w.Indent != "" {
w.write("\n")
w.write(indent)
}
w.write("}")
return nil
}
func (w *jsonWriter) writeComma() {
if w.Indent != "" {
w.write(",\n")
} else {
w.write(",")
}
}
func (w *jsonWriter) marshalAny(m protoreflect.Message, indent string) error {
// "If the Any contains a value that has a special JSON mapping,
// it will be converted as follows: {"@type": xxx, "value": yyy}.
// Otherwise, the value will be converted into a JSON object,
// and the "@type" field will be inserted to indicate the actual data type."
md := m.Descriptor()
typeURL := m.Get(md.Fields().ByNumber(1)).String()
rawVal := m.Get(md.Fields().ByNumber(2)).Bytes()
var m2 protoreflect.Message
if w.AnyResolver != nil {
mi, err := w.AnyResolver.Resolve(typeURL)
if err != nil {
return err
}
m2 = proto.MessageReflect(mi)
} else {
mt, err := protoregistry.GlobalTypes.FindMessageByURL(typeURL)
if err != nil {
return err
}
m2 = mt.New()
}
if err := protoV2.Unmarshal(rawVal, m2.Interface()); err != nil {
return err
}
if wellKnownType(m2.Descriptor().FullName()) == "" {
return w.marshalMessage(m2, indent, typeURL)
}
w.write("{")
if w.Indent != "" {
w.write("\n")
}
if err := w.marshalTypeURL(indent, typeURL); err != nil {
return err
}
w.writeComma()
if w.Indent != "" {
w.write(indent)
w.write(w.Indent)
w.write(`"value": `)
} else {
w.write(`"value":`)
}
if err := w.marshalMessage(m2, indent+w.Indent, ""); err != nil {
return err
}
if w.Indent != "" {
w.write("\n")
w.write(indent)
}
w.write("}")
return nil
}
func (w *jsonWriter) marshalTypeURL(indent, typeURL string) error {
if w.Indent != "" {
w.write(indent)
w.write(w.Indent)
}
w.write(`"@type":`)
if w.Indent != "" {
w.write(" ")
}
b, err := json.Marshal(typeURL)
if err != nil {
return err
}
w.write(string(b))
return nil
}
// marshalField writes field description and value to the Writer.
func (w *jsonWriter) marshalField(fd protoreflect.FieldDescriptor, v protoreflect.Value, indent string) error {
if w.Indent != "" {
w.write(indent)
w.write(w.Indent)
}
w.write(`"`)
switch {
case fd.IsExtension():
// For message set, use the fname of the message as the extension name.
name := string(fd.FullName())
if isMessageSet(fd.ContainingMessage()) {
name = strings.TrimSuffix(name, ".message_set_extension")
}
w.write("[" + name + "]")
case w.OrigName:
name := string(fd.Name())
if fd.Kind() == protoreflect.GroupKind {
name = string(fd.Message().Name())
}
w.write(name)
default:
w.write(string(fd.JSONName()))
}
w.write(`":`)
if w.Indent != "" {
w.write(" ")
}
return w.marshalValue(fd, v, indent)
}
func (w *jsonWriter) marshalValue(fd protoreflect.FieldDescriptor, v protoreflect.Value, indent string) error {
switch {
case fd.IsList():
w.write("[")
comma := ""
lv := v.List()
for i := 0; i < lv.Len(); i++ {
w.write(comma)
if w.Indent != "" {
w.write("\n")
w.write(indent)
w.write(w.Indent)
w.write(w.Indent)
}
if err := w.marshalSingularValue(fd, lv.Get(i), indent+w.Indent); err != nil {
return err
}
comma = ","
}
if w.Indent != "" {
w.write("\n")
w.write(indent)
w.write(w.Indent)
}
w.write("]")
return nil
case fd.IsMap():
kfd := fd.MapKey()
vfd := fd.MapValue()
mv := v.Map()
// Collect a sorted list of all map keys and values.
type entry struct{ key, val protoreflect.Value }
var entries []entry
mv.Range(func(k protoreflect.MapKey, v protoreflect.Value) bool {
entries = append(entries, entry{k.Value(), v})
return true
})
sort.Slice(entries, func(i, j int) bool {
switch kfd.Kind() {
case protoreflect.BoolKind:
return !entries[i].key.Bool() && entries[j].key.Bool()
case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind, protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
return entries[i].key.Int() < entries[j].key.Int()
case protoreflect.Uint32Kind, protoreflect.Fixed32Kind, protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
return entries[i].key.Uint() < entries[j].key.Uint()
case protoreflect.StringKind:
return entries[i].key.String() < entries[j].key.String()
default:
panic("invalid kind")
}
})
w.write(`{`)
comma := ""
for _, entry := range entries {
w.write(comma)
if w.Indent != "" {
w.write("\n")
w.write(indent)
w.write(w.Indent)
w.write(w.Indent)
}
s := fmt.Sprint(entry.key.Interface())
b, err := json.Marshal(s)
if err != nil {
return err
}
w.write(string(b))
w.write(`:`)
if w.Indent != "" {
w.write(` `)
}
if err := w.marshalSingularValue(vfd, entry.val, indent+w.Indent); err != nil {
return err
}
comma = ","
}
if w.Indent != "" {
w.write("\n")
w.write(indent)
w.write(w.Indent)
}
w.write(`}`)
return nil
default:
return w.marshalSingularValue(fd, v, indent)
}
}
func (w *jsonWriter) marshalSingularValue(fd protoreflect.FieldDescriptor, v protoreflect.Value, indent string) error {
switch {
case !v.IsValid():
w.write("null")
return nil
case fd.Message() != nil:
return w.marshalMessage(v.Message(), indent+w.Indent, "")
case fd.Enum() != nil:
if fd.Enum().FullName() == "google.protobuf.NullValue" {
w.write("null")
return nil
}
vd := fd.Enum().Values().ByNumber(v.Enum())
if vd == nil || w.EnumsAsInts {
w.write(strconv.Itoa(int(v.Enum())))
} else {
w.write(`"` + string(vd.Name()) + `"`)
}
return nil
default:
switch v.Interface().(type) {
case float32, float64:
switch {
case math.IsInf(v.Float(), +1):
w.write(`"Infinity"`)
return nil
case math.IsInf(v.Float(), -1):
w.write(`"-Infinity"`)
return nil
case math.IsNaN(v.Float()):
w.write(`"NaN"`)
return nil
}
case int64, uint64:
w.write(fmt.Sprintf(`"%d"`, v.Interface()))
return nil
}
b, err := json.Marshal(v.Interface())
if err != nil {
return err
}
w.write(string(b))
return nil
}
}

69
vendor/github.com/golang/protobuf/jsonpb/json.go generated vendored Normal file
View file

@ -0,0 +1,69 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package jsonpb provides functionality to marshal and unmarshal between a
// protocol buffer message and JSON. It follows the specification at
// https://developers.google.com/protocol-buffers/docs/proto3#json.
//
// Do not rely on the default behavior of the standard encoding/json package
// when called on generated message types as it does not operate correctly.
//
// Deprecated: Use the "google.golang.org/protobuf/encoding/protojson"
// package instead.
package jsonpb
import (
"github.com/golang/protobuf/proto"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
"google.golang.org/protobuf/runtime/protoimpl"
)
// AnyResolver takes a type URL, present in an Any message,
// and resolves it into an instance of the associated message.
type AnyResolver interface {
Resolve(typeURL string) (proto.Message, error)
}
type anyResolver struct{ AnyResolver }
func (r anyResolver) FindMessageByName(message protoreflect.FullName) (protoreflect.MessageType, error) {
return r.FindMessageByURL(string(message))
}
func (r anyResolver) FindMessageByURL(url string) (protoreflect.MessageType, error) {
m, err := r.Resolve(url)
if err != nil {
return nil, err
}
return protoimpl.X.MessageTypeOf(m), nil
}
func (r anyResolver) FindExtensionByName(field protoreflect.FullName) (protoreflect.ExtensionType, error) {
return protoregistry.GlobalTypes.FindExtensionByName(field)
}
func (r anyResolver) FindExtensionByNumber(message protoreflect.FullName, field protoreflect.FieldNumber) (protoreflect.ExtensionType, error) {
return protoregistry.GlobalTypes.FindExtensionByNumber(message, field)
}
func wellKnownType(s protoreflect.FullName) string {
if s.Parent() == "google.protobuf" {
switch s.Name() {
case "Empty", "Any",
"BoolValue", "BytesValue", "StringValue",
"Int32Value", "UInt32Value", "FloatValue",
"Int64Value", "UInt64Value", "DoubleValue",
"Duration", "Timestamp",
"NullValue", "Struct", "Value", "ListValue":
return string(s.Name())
}
}
return ""
}
func isMessageSet(md protoreflect.MessageDescriptor) bool {
ms, ok := md.(interface{ IsMessageSet() bool })
return ok && ms.IsMessageSet()
}

179
vendor/github.com/golang/protobuf/ptypes/any.go generated vendored Normal file
View file

@ -0,0 +1,179 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ptypes
import (
"fmt"
"strings"
"github.com/golang/protobuf/proto"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
anypb "github.com/golang/protobuf/ptypes/any"
)
const urlPrefix = "type.googleapis.com/"
// AnyMessageName returns the message name contained in an anypb.Any message.
// Most type assertions should use the Is function instead.
//
// Deprecated: Call the any.MessageName method instead.
func AnyMessageName(any *anypb.Any) (string, error) {
name, err := anyMessageName(any)
return string(name), err
}
func anyMessageName(any *anypb.Any) (protoreflect.FullName, error) {
if any == nil {
return "", fmt.Errorf("message is nil")
}
name := protoreflect.FullName(any.TypeUrl)
if i := strings.LastIndex(any.TypeUrl, "/"); i >= 0 {
name = name[i+len("/"):]
}
if !name.IsValid() {
return "", fmt.Errorf("message type url %q is invalid", any.TypeUrl)
}
return name, nil
}
// MarshalAny marshals the given message m into an anypb.Any message.
//
// Deprecated: Call the anypb.New function instead.
func MarshalAny(m proto.Message) (*anypb.Any, error) {
switch dm := m.(type) {
case DynamicAny:
m = dm.Message
case *DynamicAny:
if dm == nil {
return nil, proto.ErrNil
}
m = dm.Message
}
b, err := proto.Marshal(m)
if err != nil {
return nil, err
}
return &anypb.Any{TypeUrl: urlPrefix + proto.MessageName(m), Value: b}, nil
}
// Empty returns a new message of the type specified in an anypb.Any message.
// It returns protoregistry.NotFound if the corresponding message type could not
// be resolved in the global registry.
//
// Deprecated: Use protoregistry.GlobalTypes.FindMessageByName instead
// to resolve the message name and create a new instance of it.
func Empty(any *anypb.Any) (proto.Message, error) {
name, err := anyMessageName(any)
if err != nil {
return nil, err
}
mt, err := protoregistry.GlobalTypes.FindMessageByName(name)
if err != nil {
return nil, err
}
return proto.MessageV1(mt.New().Interface()), nil
}
// UnmarshalAny unmarshals the encoded value contained in the anypb.Any message
// into the provided message m. It returns an error if the target message
// does not match the type in the Any message or if an unmarshal error occurs.
//
// The target message m may be a *DynamicAny message. If the underlying message
// type could not be resolved, then this returns protoregistry.NotFound.
//
// Deprecated: Call the any.UnmarshalTo method instead.
func UnmarshalAny(any *anypb.Any, m proto.Message) error {
if dm, ok := m.(*DynamicAny); ok {
if dm.Message == nil {
var err error
dm.Message, err = Empty(any)
if err != nil {
return err
}
}
m = dm.Message
}
anyName, err := AnyMessageName(any)
if err != nil {
return err
}
msgName := proto.MessageName(m)
if anyName != msgName {
return fmt.Errorf("mismatched message type: got %q want %q", anyName, msgName)
}
return proto.Unmarshal(any.Value, m)
}
// Is reports whether the Any message contains a message of the specified type.
//
// Deprecated: Call the any.MessageIs method instead.
func Is(any *anypb.Any, m proto.Message) bool {
if any == nil || m == nil {
return false
}
name := proto.MessageName(m)
if !strings.HasSuffix(any.TypeUrl, name) {
return false
}
return len(any.TypeUrl) == len(name) || any.TypeUrl[len(any.TypeUrl)-len(name)-1] == '/'
}
// DynamicAny is a value that can be passed to UnmarshalAny to automatically
// allocate a proto.Message for the type specified in an anypb.Any message.
// The allocated message is stored in the embedded proto.Message.
//
// Example:
// var x ptypes.DynamicAny
// if err := ptypes.UnmarshalAny(a, &x); err != nil { ... }
// fmt.Printf("unmarshaled message: %v", x.Message)
//
// Deprecated: Use the any.UnmarshalNew method instead to unmarshal
// the any message contents into a new instance of the underlying message.
type DynamicAny struct{ proto.Message }
func (m DynamicAny) String() string {
if m.Message == nil {
return "<nil>"
}
return m.Message.String()
}
func (m DynamicAny) Reset() {
if m.Message == nil {
return
}
m.Message.Reset()
}
func (m DynamicAny) ProtoMessage() {
return
}
func (m DynamicAny) ProtoReflect() protoreflect.Message {
if m.Message == nil {
return nil
}
return dynamicAny{proto.MessageReflect(m.Message)}
}
type dynamicAny struct{ protoreflect.Message }
func (m dynamicAny) Type() protoreflect.MessageType {
return dynamicAnyType{m.Message.Type()}
}
func (m dynamicAny) New() protoreflect.Message {
return dynamicAnyType{m.Message.Type()}.New()
}
func (m dynamicAny) Interface() protoreflect.ProtoMessage {
return DynamicAny{proto.MessageV1(m.Message.Interface())}
}
type dynamicAnyType struct{ protoreflect.MessageType }
func (t dynamicAnyType) New() protoreflect.Message {
return dynamicAny{t.MessageType.New()}
}
func (t dynamicAnyType) Zero() protoreflect.Message {
return dynamicAny{t.MessageType.Zero()}
}

62
vendor/github.com/golang/protobuf/ptypes/any/any.pb.go generated vendored Normal file
View file

@ -0,0 +1,62 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: github.com/golang/protobuf/ptypes/any/any.proto
package any
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
anypb "google.golang.org/protobuf/types/known/anypb"
reflect "reflect"
)
// Symbols defined in public import of google/protobuf/any.proto.
type Any = anypb.Any
var File_github_com_golang_protobuf_ptypes_any_any_proto protoreflect.FileDescriptor
var file_github_com_golang_protobuf_ptypes_any_any_proto_rawDesc = []byte{
0x0a, 0x2f, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c,
0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79,
0x70, 0x65, 0x73, 0x2f, 0x61, 0x6e, 0x79, 0x2f, 0x61, 0x6e, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74,
0x6f, 0x1a, 0x19, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
0x75, 0x66, 0x2f, 0x61, 0x6e, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x42, 0x2b, 0x5a, 0x29,
0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c, 0x61, 0x6e,
0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79, 0x70, 0x65,
0x73, 0x2f, 0x61, 0x6e, 0x79, 0x3b, 0x61, 0x6e, 0x79, 0x50, 0x00, 0x62, 0x06, 0x70, 0x72, 0x6f,
0x74, 0x6f, 0x33,
}
var file_github_com_golang_protobuf_ptypes_any_any_proto_goTypes = []interface{}{}
var file_github_com_golang_protobuf_ptypes_any_any_proto_depIdxs = []int32{
0, // [0:0] is the sub-list for method output_type
0, // [0:0] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_github_com_golang_protobuf_ptypes_any_any_proto_init() }
func file_github_com_golang_protobuf_ptypes_any_any_proto_init() {
if File_github_com_golang_protobuf_ptypes_any_any_proto != nil {
return
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_github_com_golang_protobuf_ptypes_any_any_proto_rawDesc,
NumEnums: 0,
NumMessages: 0,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_github_com_golang_protobuf_ptypes_any_any_proto_goTypes,
DependencyIndexes: file_github_com_golang_protobuf_ptypes_any_any_proto_depIdxs,
}.Build()
File_github_com_golang_protobuf_ptypes_any_any_proto = out.File
file_github_com_golang_protobuf_ptypes_any_any_proto_rawDesc = nil
file_github_com_golang_protobuf_ptypes_any_any_proto_goTypes = nil
file_github_com_golang_protobuf_ptypes_any_any_proto_depIdxs = nil
}

10
vendor/github.com/golang/protobuf/ptypes/doc.go generated vendored Normal file
View file

@ -0,0 +1,10 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package ptypes provides functionality for interacting with well-known types.
//
// Deprecated: Well-known types have specialized functionality directly
// injected into the generated packages for each message type.
// See the deprecation notice for each function for the suggested alternative.
package ptypes

76
vendor/github.com/golang/protobuf/ptypes/duration.go generated vendored Normal file
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@ -0,0 +1,76 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ptypes
import (
"errors"
"fmt"
"time"
durationpb "github.com/golang/protobuf/ptypes/duration"
)
// Range of google.protobuf.Duration as specified in duration.proto.
// This is about 10,000 years in seconds.
const (
maxSeconds = int64(10000 * 365.25 * 24 * 60 * 60)
minSeconds = -maxSeconds
)
// Duration converts a durationpb.Duration to a time.Duration.
// Duration returns an error if dur is invalid or overflows a time.Duration.
//
// Deprecated: Call the dur.AsDuration and dur.CheckValid methods instead.
func Duration(dur *durationpb.Duration) (time.Duration, error) {
if err := validateDuration(dur); err != nil {
return 0, err
}
d := time.Duration(dur.Seconds) * time.Second
if int64(d/time.Second) != dur.Seconds {
return 0, fmt.Errorf("duration: %v is out of range for time.Duration", dur)
}
if dur.Nanos != 0 {
d += time.Duration(dur.Nanos) * time.Nanosecond
if (d < 0) != (dur.Nanos < 0) {
return 0, fmt.Errorf("duration: %v is out of range for time.Duration", dur)
}
}
return d, nil
}
// DurationProto converts a time.Duration to a durationpb.Duration.
//
// Deprecated: Call the durationpb.New function instead.
func DurationProto(d time.Duration) *durationpb.Duration {
nanos := d.Nanoseconds()
secs := nanos / 1e9
nanos -= secs * 1e9
return &durationpb.Duration{
Seconds: int64(secs),
Nanos: int32(nanos),
}
}
// validateDuration determines whether the durationpb.Duration is valid
// according to the definition in google/protobuf/duration.proto.
// A valid durpb.Duration may still be too large to fit into a time.Duration
// Note that the range of durationpb.Duration is about 10,000 years,
// while the range of time.Duration is about 290 years.
func validateDuration(dur *durationpb.Duration) error {
if dur == nil {
return errors.New("duration: nil Duration")
}
if dur.Seconds < minSeconds || dur.Seconds > maxSeconds {
return fmt.Errorf("duration: %v: seconds out of range", dur)
}
if dur.Nanos <= -1e9 || dur.Nanos >= 1e9 {
return fmt.Errorf("duration: %v: nanos out of range", dur)
}
// Seconds and Nanos must have the same sign, unless d.Nanos is zero.
if (dur.Seconds < 0 && dur.Nanos > 0) || (dur.Seconds > 0 && dur.Nanos < 0) {
return fmt.Errorf("duration: %v: seconds and nanos have different signs", dur)
}
return nil
}

63
vendor/github.com/golang/protobuf/ptypes/duration/duration.pb.go generated vendored Normal file
View file

@ -0,0 +1,63 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: github.com/golang/protobuf/ptypes/duration/duration.proto
package duration
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
durationpb "google.golang.org/protobuf/types/known/durationpb"
reflect "reflect"
)
// Symbols defined in public import of google/protobuf/duration.proto.
type Duration = durationpb.Duration
var File_github_com_golang_protobuf_ptypes_duration_duration_proto protoreflect.FileDescriptor
var file_github_com_golang_protobuf_ptypes_duration_duration_proto_rawDesc = []byte{
0x0a, 0x39, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c,
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0x6f, 0x6e, 0x50, 0x00, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var file_github_com_golang_protobuf_ptypes_duration_duration_proto_goTypes = []interface{}{}
var file_github_com_golang_protobuf_ptypes_duration_duration_proto_depIdxs = []int32{
0, // [0:0] is the sub-list for method output_type
0, // [0:0] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_github_com_golang_protobuf_ptypes_duration_duration_proto_init() }
func file_github_com_golang_protobuf_ptypes_duration_duration_proto_init() {
if File_github_com_golang_protobuf_ptypes_duration_duration_proto != nil {
return
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_github_com_golang_protobuf_ptypes_duration_duration_proto_rawDesc,
NumEnums: 0,
NumMessages: 0,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_github_com_golang_protobuf_ptypes_duration_duration_proto_goTypes,
DependencyIndexes: file_github_com_golang_protobuf_ptypes_duration_duration_proto_depIdxs,
}.Build()
File_github_com_golang_protobuf_ptypes_duration_duration_proto = out.File
file_github_com_golang_protobuf_ptypes_duration_duration_proto_rawDesc = nil
file_github_com_golang_protobuf_ptypes_duration_duration_proto_goTypes = nil
file_github_com_golang_protobuf_ptypes_duration_duration_proto_depIdxs = nil
}

112
vendor/github.com/golang/protobuf/ptypes/timestamp.go generated vendored Normal file
View file

@ -0,0 +1,112 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ptypes
import (
"errors"
"fmt"
"time"
timestamppb "github.com/golang/protobuf/ptypes/timestamp"
)
// Range of google.protobuf.Duration as specified in timestamp.proto.
const (
// Seconds field of the earliest valid Timestamp.
// This is time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Unix().
minValidSeconds = -62135596800
// Seconds field just after the latest valid Timestamp.
// This is time.Date(10000, 1, 1, 0, 0, 0, 0, time.UTC).Unix().
maxValidSeconds = 253402300800
)
// Timestamp converts a timestamppb.Timestamp to a time.Time.
// It returns an error if the argument is invalid.
//
// Unlike most Go functions, if Timestamp returns an error, the first return
// value is not the zero time.Time. Instead, it is the value obtained from the
// time.Unix function when passed the contents of the Timestamp, in the UTC
// locale. This may or may not be a meaningful time; many invalid Timestamps
// do map to valid time.Times.
//
// A nil Timestamp returns an error. The first return value in that case is
// undefined.
//
// Deprecated: Call the ts.AsTime and ts.CheckValid methods instead.
func Timestamp(ts *timestamppb.Timestamp) (time.Time, error) {
// Don't return the zero value on error, because corresponds to a valid
// timestamp. Instead return whatever time.Unix gives us.
var t time.Time
if ts == nil {
t = time.Unix(0, 0).UTC() // treat nil like the empty Timestamp
} else {
t = time.Unix(ts.Seconds, int64(ts.Nanos)).UTC()
}
return t, validateTimestamp(ts)
}
// TimestampNow returns a google.protobuf.Timestamp for the current time.
//
// Deprecated: Call the timestamppb.Now function instead.
func TimestampNow() *timestamppb.Timestamp {
ts, err := TimestampProto(time.Now())
if err != nil {
panic("ptypes: time.Now() out of Timestamp range")
}
return ts
}
// TimestampProto converts the time.Time to a google.protobuf.Timestamp proto.
// It returns an error if the resulting Timestamp is invalid.
//
// Deprecated: Call the timestamppb.New function instead.
func TimestampProto(t time.Time) (*timestamppb.Timestamp, error) {
ts := &timestamppb.Timestamp{
Seconds: t.Unix(),
Nanos: int32(t.Nanosecond()),
}
if err := validateTimestamp(ts); err != nil {
return nil, err
}
return ts, nil
}
// TimestampString returns the RFC 3339 string for valid Timestamps.
// For invalid Timestamps, it returns an error message in parentheses.
//
// Deprecated: Call the ts.AsTime method instead,
// followed by a call to the Format method on the time.Time value.
func TimestampString(ts *timestamppb.Timestamp) string {
t, err := Timestamp(ts)
if err != nil {
return fmt.Sprintf("(%v)", err)
}
return t.Format(time.RFC3339Nano)
}
// validateTimestamp determines whether a Timestamp is valid.
// A valid timestamp represents a time in the range [0001-01-01, 10000-01-01)
// and has a Nanos field in the range [0, 1e9).
//
// If the Timestamp is valid, validateTimestamp returns nil.
// Otherwise, it returns an error that describes the problem.
//
// Every valid Timestamp can be represented by a time.Time,
// but the converse is not true.
func validateTimestamp(ts *timestamppb.Timestamp) error {
if ts == nil {
return errors.New("timestamp: nil Timestamp")
}
if ts.Seconds < minValidSeconds {
return fmt.Errorf("timestamp: %v before 0001-01-01", ts)
}
if ts.Seconds >= maxValidSeconds {
return fmt.Errorf("timestamp: %v after 10000-01-01", ts)
}
if ts.Nanos < 0 || ts.Nanos >= 1e9 {
return fmt.Errorf("timestamp: %v: nanos not in range [0, 1e9)", ts)
}
return nil
}

64
vendor/github.com/golang/protobuf/ptypes/timestamp/timestamp.pb.go generated vendored Normal file
View file

@ -0,0 +1,64 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: github.com/golang/protobuf/ptypes/timestamp/timestamp.proto
package timestamp
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
timestamppb "google.golang.org/protobuf/types/known/timestamppb"
reflect "reflect"
)
// Symbols defined in public import of google/protobuf/timestamp.proto.
type Timestamp = timestamppb.Timestamp
var File_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto protoreflect.FileDescriptor
var file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_rawDesc = []byte{
0x0a, 0x3b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c,
0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79,
0x70, 0x65, 0x73, 0x2f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x2f, 0x74, 0x69,
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0x33,
}
var file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_goTypes = []interface{}{}
var file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_depIdxs = []int32{
0, // [0:0] is the sub-list for method output_type
0, // [0:0] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_init() }
func file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_init() {
if File_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto != nil {
return
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_rawDesc,
NumEnums: 0,
NumMessages: 0,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_goTypes,
DependencyIndexes: file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_depIdxs,
}.Build()
File_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto = out.File
file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_rawDesc = nil
file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_goTypes = nil
file_github_com_golang_protobuf_ptypes_timestamp_timestamp_proto_depIdxs = nil
}

27
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/LICENSE.txt generated vendored Normal file
View file

@ -0,0 +1,27 @@
Copyright (c) 2015, Gengo, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of Gengo, Inc. nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

35
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule/BUILD.bazel generated vendored Normal file
View file

@ -0,0 +1,35 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
package(default_visibility = ["//visibility:public"])
go_library(
name = "httprule",
srcs = [
"compile.go",
"parse.go",
"types.go",
],
importpath = "github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule",
deps = ["//utilities"],
)
go_test(
name = "httprule_test",
size = "small",
srcs = [
"compile_test.go",
"parse_test.go",
"types_test.go",
],
embed = [":httprule"],
deps = [
"//utilities",
"@com_github_golang_glog//:glog",
],
)
alias(
name = "go_default_library",
actual = ":httprule",
visibility = ["//:__subpackages__"],
)

121
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule/compile.go generated vendored Normal file
View file

@ -0,0 +1,121 @@
package httprule
import (
"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
)
const (
opcodeVersion = 1
)
// Template is a compiled representation of path templates.
type Template struct {
// Version is the version number of the format.
Version int
// OpCodes is a sequence of operations.
OpCodes []int
// Pool is a constant pool
Pool []string
// Verb is a VERB part in the template.
Verb string
// Fields is a list of field paths bound in this template.
Fields []string
// Original template (example: /v1/a_bit_of_everything)
Template string
}
// Compiler compiles utilities representation of path templates into marshallable operations.
// They can be unmarshalled by runtime.NewPattern.
type Compiler interface {
Compile() Template
}
type op struct {
// code is the opcode of the operation
code utilities.OpCode
// str is a string operand of the code.
// num is ignored if str is not empty.
str string
// num is a numeric operand of the code.
num int
}
func (w wildcard) compile() []op {
return []op{
{code: utilities.OpPush},
}
}
func (w deepWildcard) compile() []op {
return []op{
{code: utilities.OpPushM},
}
}
func (l literal) compile() []op {
return []op{
{
code: utilities.OpLitPush,
str: string(l),
},
}
}
func (v variable) compile() []op {
var ops []op
for _, s := range v.segments {
ops = append(ops, s.compile()...)
}
ops = append(ops, op{
code: utilities.OpConcatN,
num: len(v.segments),
}, op{
code: utilities.OpCapture,
str: v.path,
})
return ops
}
func (t template) Compile() Template {
var rawOps []op
for _, s := range t.segments {
rawOps = append(rawOps, s.compile()...)
}
var (
ops []int
pool []string
fields []string
)
consts := make(map[string]int)
for _, op := range rawOps {
ops = append(ops, int(op.code))
if op.str == "" {
ops = append(ops, op.num)
} else {
// eof segment literal represents the "/" path pattern
if op.str == eof {
op.str = ""
}
if _, ok := consts[op.str]; !ok {
consts[op.str] = len(pool)
pool = append(pool, op.str)
}
ops = append(ops, consts[op.str])
}
if op.code == utilities.OpCapture {
fields = append(fields, op.str)
}
}
return Template{
Version: opcodeVersion,
OpCodes: ops,
Pool: pool,
Verb: t.verb,
Fields: fields,
Template: t.template,
}
}

11
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule/fuzz.go generated vendored Normal file
View file

@ -0,0 +1,11 @@
// +build gofuzz
package httprule
func Fuzz(data []byte) int {
_, err := Parse(string(data))
if err != nil {
return 0
}
return 0
}

368
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule/parse.go generated vendored Normal file
View file

@ -0,0 +1,368 @@
package httprule
import (
"fmt"
"strings"
)
// InvalidTemplateError indicates that the path template is not valid.
type InvalidTemplateError struct {
tmpl string
msg string
}
func (e InvalidTemplateError) Error() string {
return fmt.Sprintf("%s: %s", e.msg, e.tmpl)
}
// Parse parses the string representation of path template
func Parse(tmpl string) (Compiler, error) {
if !strings.HasPrefix(tmpl, "/") {
return template{}, InvalidTemplateError{tmpl: tmpl, msg: "no leading /"}
}
tokens, verb := tokenize(tmpl[1:])
p := parser{tokens: tokens}
segs, err := p.topLevelSegments()
if err != nil {
return template{}, InvalidTemplateError{tmpl: tmpl, msg: err.Error()}
}
return template{
segments: segs,
verb: verb,
template: tmpl,
}, nil
}
func tokenize(path string) (tokens []string, verb string) {
if path == "" {
return []string{eof}, ""
}
const (
init = iota
field
nested
)
st := init
for path != "" {
var idx int
switch st {
case init:
idx = strings.IndexAny(path, "/{")
case field:
idx = strings.IndexAny(path, ".=}")
case nested:
idx = strings.IndexAny(path, "/}")
}
if idx < 0 {
tokens = append(tokens, path)
break
}
switch r := path[idx]; r {
case '/', '.':
case '{':
st = field
case '=':
st = nested
case '}':
st = init
}
if idx == 0 {
tokens = append(tokens, path[idx:idx+1])
} else {
tokens = append(tokens, path[:idx], path[idx:idx+1])
}
path = path[idx+1:]
}
l := len(tokens)
// See
// https://github.com/grpc-ecosystem/grpc-gateway/pull/1947#issuecomment-774523693 ;
// although normal and backwards-compat logic here is to use the last index
// of a colon, if the final segment is a variable followed by a colon, the
// part following the colon must be a verb. Hence if the previous token is
// an end var marker, we switch the index we're looking for to Index instead
// of LastIndex, so that we correctly grab the remaining part of the path as
// the verb.
var penultimateTokenIsEndVar bool
switch l {
case 0, 1:
// Not enough to be variable so skip this logic and don't result in an
// invalid index
default:
penultimateTokenIsEndVar = tokens[l-2] == "}"
}
t := tokens[l-1]
var idx int
if penultimateTokenIsEndVar {
idx = strings.Index(t, ":")
} else {
idx = strings.LastIndex(t, ":")
}
if idx == 0 {
tokens, verb = tokens[:l-1], t[1:]
} else if idx > 0 {
tokens[l-1], verb = t[:idx], t[idx+1:]
}
tokens = append(tokens, eof)
return tokens, verb
}
// parser is a parser of the template syntax defined in github.com/googleapis/googleapis/google/api/http.proto.
type parser struct {
tokens []string
accepted []string
}
// topLevelSegments is the target of this parser.
func (p *parser) topLevelSegments() ([]segment, error) {
if _, err := p.accept(typeEOF); err == nil {
p.tokens = p.tokens[:0]
return []segment{literal(eof)}, nil
}
segs, err := p.segments()
if err != nil {
return nil, err
}
if _, err := p.accept(typeEOF); err != nil {
return nil, fmt.Errorf("unexpected token %q after segments %q", p.tokens[0], strings.Join(p.accepted, ""))
}
return segs, nil
}
func (p *parser) segments() ([]segment, error) {
s, err := p.segment()
if err != nil {
return nil, err
}
segs := []segment{s}
for {
if _, err := p.accept("/"); err != nil {
return segs, nil
}
s, err := p.segment()
if err != nil {
return segs, err
}
segs = append(segs, s)
}
}
func (p *parser) segment() (segment, error) {
if _, err := p.accept("*"); err == nil {
return wildcard{}, nil
}
if _, err := p.accept("**"); err == nil {
return deepWildcard{}, nil
}
if l, err := p.literal(); err == nil {
return l, nil
}
v, err := p.variable()
if err != nil {
return nil, fmt.Errorf("segment neither wildcards, literal or variable: %v", err)
}
return v, err
}
func (p *parser) literal() (segment, error) {
lit, err := p.accept(typeLiteral)
if err != nil {
return nil, err
}
return literal(lit), nil
}
func (p *parser) variable() (segment, error) {
if _, err := p.accept("{"); err != nil {
return nil, err
}
path, err := p.fieldPath()
if err != nil {
return nil, err
}
var segs []segment
if _, err := p.accept("="); err == nil {
segs, err = p.segments()
if err != nil {
return nil, fmt.Errorf("invalid segment in variable %q: %v", path, err)
}
} else {
segs = []segment{wildcard{}}
}
if _, err := p.accept("}"); err != nil {
return nil, fmt.Errorf("unterminated variable segment: %s", path)
}
return variable{
path: path,
segments: segs,
}, nil
}
func (p *parser) fieldPath() (string, error) {
c, err := p.accept(typeIdent)
if err != nil {
return "", err
}
components := []string{c}
for {
if _, err = p.accept("."); err != nil {
return strings.Join(components, "."), nil
}
c, err := p.accept(typeIdent)
if err != nil {
return "", fmt.Errorf("invalid field path component: %v", err)
}
components = append(components, c)
}
}
// A termType is a type of terminal symbols.
type termType string
// These constants define some of valid values of termType.
// They improve readability of parse functions.
//
// You can also use "/", "*", "**", "." or "=" as valid values.
const (
typeIdent = termType("ident")
typeLiteral = termType("literal")
typeEOF = termType("$")
)
const (
// eof is the terminal symbol which always appears at the end of token sequence.
eof = "\u0000"
)
// accept tries to accept a token in "p".
// This function consumes a token and returns it if it matches to the specified "term".
// If it doesn't match, the function does not consume any tokens and return an error.
func (p *parser) accept(term termType) (string, error) {
t := p.tokens[0]
switch term {
case "/", "*", "**", ".", "=", "{", "}":
if t != string(term) && t != "/" {
return "", fmt.Errorf("expected %q but got %q", term, t)
}
case typeEOF:
if t != eof {
return "", fmt.Errorf("expected EOF but got %q", t)
}
case typeIdent:
if err := expectIdent(t); err != nil {
return "", err
}
case typeLiteral:
if err := expectPChars(t); err != nil {
return "", err
}
default:
return "", fmt.Errorf("unknown termType %q", term)
}
p.tokens = p.tokens[1:]
p.accepted = append(p.accepted, t)
return t, nil
}
// expectPChars determines if "t" consists of only pchars defined in RFC3986.
//
// https://www.ietf.org/rfc/rfc3986.txt, P.49
// pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
// unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
// sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
// / "*" / "+" / "," / ";" / "="
// pct-encoded = "%" HEXDIG HEXDIG
func expectPChars(t string) error {
const (
init = iota
pct1
pct2
)
st := init
for _, r := range t {
if st != init {
if !isHexDigit(r) {
return fmt.Errorf("invalid hexdigit: %c(%U)", r, r)
}
switch st {
case pct1:
st = pct2
case pct2:
st = init
}
continue
}
// unreserved
switch {
case 'A' <= r && r <= 'Z':
continue
case 'a' <= r && r <= 'z':
continue
case '0' <= r && r <= '9':
continue
}
switch r {
case '-', '.', '_', '~':
// unreserved
case '!', '$', '&', '\'', '(', ')', '*', '+', ',', ';', '=':
// sub-delims
case ':', '@':
// rest of pchar
case '%':
// pct-encoded
st = pct1
default:
return fmt.Errorf("invalid character in path segment: %q(%U)", r, r)
}
}
if st != init {
return fmt.Errorf("invalid percent-encoding in %q", t)
}
return nil
}
// expectIdent determines if "ident" is a valid identifier in .proto schema ([[:alpha:]_][[:alphanum:]_]*).
func expectIdent(ident string) error {
if ident == "" {
return fmt.Errorf("empty identifier")
}
for pos, r := range ident {
switch {
case '0' <= r && r <= '9':
if pos == 0 {
return fmt.Errorf("identifier starting with digit: %s", ident)
}
continue
case 'A' <= r && r <= 'Z':
continue
case 'a' <= r && r <= 'z':
continue
case r == '_':
continue
default:
return fmt.Errorf("invalid character %q(%U) in identifier: %s", r, r, ident)
}
}
return nil
}
func isHexDigit(r rune) bool {
switch {
case '0' <= r && r <= '9':
return true
case 'A' <= r && r <= 'F':
return true
case 'a' <= r && r <= 'f':
return true
}
return false
}

60
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule/types.go generated vendored Normal file
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@ -0,0 +1,60 @@
package httprule
import (
"fmt"
"strings"
)
type template struct {
segments []segment
verb string
template string
}
type segment interface {
fmt.Stringer
compile() (ops []op)
}
type wildcard struct{}
type deepWildcard struct{}
type literal string
type variable struct {
path string
segments []segment
}
func (wildcard) String() string {
return "*"
}
func (deepWildcard) String() string {
return "**"
}
func (l literal) String() string {
return string(l)
}
func (v variable) String() string {
var segs []string
for _, s := range v.segments {
segs = append(segs, s.String())
}
return fmt.Sprintf("{%s=%s}", v.path, strings.Join(segs, "/"))
}
func (t template) String() string {
var segs []string
for _, s := range t.segments {
segs = append(segs, s.String())
}
str := strings.Join(segs, "/")
if t.verb != "" {
str = fmt.Sprintf("%s:%s", str, t.verb)
}
return "/" + str
}

91
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/BUILD.bazel generated vendored Normal file
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@ -0,0 +1,91 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
package(default_visibility = ["//visibility:public"])
go_library(
name = "runtime",
srcs = [
"context.go",
"convert.go",
"doc.go",
"errors.go",
"fieldmask.go",
"handler.go",
"marshal_httpbodyproto.go",
"marshal_json.go",
"marshal_jsonpb.go",
"marshal_proto.go",
"marshaler.go",
"marshaler_registry.go",
"mux.go",
"pattern.go",
"proto2_convert.go",
"query.go",
],
importpath = "github.com/grpc-ecosystem/grpc-gateway/v2/runtime",
deps = [
"//internal/httprule",
"//utilities",
"@go_googleapis//google/api:httpbody_go_proto",
"@io_bazel_rules_go//proto/wkt:field_mask_go_proto",
"@org_golang_google_grpc//codes",
"@org_golang_google_grpc//grpclog",
"@org_golang_google_grpc//metadata",
"@org_golang_google_grpc//status",
"@org_golang_google_protobuf//encoding/protojson",
"@org_golang_google_protobuf//proto",
"@org_golang_google_protobuf//reflect/protoreflect",
"@org_golang_google_protobuf//reflect/protoregistry",
"@org_golang_google_protobuf//types/known/durationpb",
"@org_golang_google_protobuf//types/known/timestamppb",
"@org_golang_google_protobuf//types/known/wrapperspb",
],
)
go_test(
name = "runtime_test",
size = "small",
srcs = [
"context_test.go",
"convert_test.go",
"errors_test.go",
"fieldmask_test.go",
"handler_test.go",
"marshal_httpbodyproto_test.go",
"marshal_json_test.go",
"marshal_jsonpb_test.go",
"marshal_proto_test.go",
"marshaler_registry_test.go",
"mux_test.go",
"pattern_test.go",
"query_test.go",
],
embed = [":runtime"],
deps = [
"//runtime/internal/examplepb",
"//utilities",
"@com_github_google_go_cmp//cmp",
"@com_github_google_go_cmp//cmp/cmpopts",
"@go_googleapis//google/api:httpbody_go_proto",
"@go_googleapis//google/rpc:errdetails_go_proto",
"@go_googleapis//google/rpc:status_go_proto",
"@io_bazel_rules_go//proto/wkt:field_mask_go_proto",
"@org_golang_google_grpc//codes",
"@org_golang_google_grpc//metadata",
"@org_golang_google_grpc//status",
"@org_golang_google_protobuf//encoding/protojson",
"@org_golang_google_protobuf//proto",
"@org_golang_google_protobuf//testing/protocmp",
"@org_golang_google_protobuf//types/known/durationpb",
"@org_golang_google_protobuf//types/known/emptypb",
"@org_golang_google_protobuf//types/known/structpb",
"@org_golang_google_protobuf//types/known/timestamppb",
"@org_golang_google_protobuf//types/known/wrapperspb",
],
)
alias(
name = "go_default_library",
actual = ":runtime",
visibility = ["//visibility:public"],
)

345
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/context.go generated vendored Normal file
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@ -0,0 +1,345 @@
package runtime
import (
"context"
"encoding/base64"
"fmt"
"net"
"net/http"
"net/textproto"
"strconv"
"strings"
"sync"
"time"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
)
// MetadataHeaderPrefix is the http prefix that represents custom metadata
// parameters to or from a gRPC call.
const MetadataHeaderPrefix = "Grpc-Metadata-"
// MetadataPrefix is prepended to permanent HTTP header keys (as specified
// by the IANA) when added to the gRPC context.
const MetadataPrefix = "grpcgateway-"
// MetadataTrailerPrefix is prepended to gRPC metadata as it is converted to
// HTTP headers in a response handled by grpc-gateway
const MetadataTrailerPrefix = "Grpc-Trailer-"
const metadataGrpcTimeout = "Grpc-Timeout"
const metadataHeaderBinarySuffix = "-Bin"
const xForwardedFor = "X-Forwarded-For"
const xForwardedHost = "X-Forwarded-Host"
var (
// DefaultContextTimeout is used for gRPC call context.WithTimeout whenever a Grpc-Timeout inbound
// header isn't present. If the value is 0 the sent `context` will not have a timeout.
DefaultContextTimeout = 0 * time.Second
)
type (
rpcMethodKey struct{}
httpPathPatternKey struct{}
AnnotateContextOption func(ctx context.Context) context.Context
)
func WithHTTPPathPattern(pattern string) AnnotateContextOption {
return func(ctx context.Context) context.Context {
return withHTTPPathPattern(ctx, pattern)
}
}
func decodeBinHeader(v string) ([]byte, error) {
if len(v)%4 == 0 {
// Input was padded, or padding was not necessary.
return base64.StdEncoding.DecodeString(v)
}
return base64.RawStdEncoding.DecodeString(v)
}
/*
AnnotateContext adds context information such as metadata from the request.
At a minimum, the RemoteAddr is included in the fashion of "X-Forwarded-For",
except that the forwarded destination is not another HTTP service but rather
a gRPC service.
*/
func AnnotateContext(ctx context.Context, mux *ServeMux, req *http.Request, rpcMethodName string, options ...AnnotateContextOption) (context.Context, error) {
ctx, md, err := annotateContext(ctx, mux, req, rpcMethodName, options...)
if err != nil {
return nil, err
}
if md == nil {
return ctx, nil
}
return metadata.NewOutgoingContext(ctx, md), nil
}
// AnnotateIncomingContext adds context information such as metadata from the request.
// Attach metadata as incoming context.
func AnnotateIncomingContext(ctx context.Context, mux *ServeMux, req *http.Request, rpcMethodName string, options ...AnnotateContextOption) (context.Context, error) {
ctx, md, err := annotateContext(ctx, mux, req, rpcMethodName, options...)
if err != nil {
return nil, err
}
if md == nil {
return ctx, nil
}
return metadata.NewIncomingContext(ctx, md), nil
}
func annotateContext(ctx context.Context, mux *ServeMux, req *http.Request, rpcMethodName string, options ...AnnotateContextOption) (context.Context, metadata.MD, error) {
ctx = withRPCMethod(ctx, rpcMethodName)
for _, o := range options {
ctx = o(ctx)
}
var pairs []string
timeout := DefaultContextTimeout
if tm := req.Header.Get(metadataGrpcTimeout); tm != "" {
var err error
timeout, err = timeoutDecode(tm)
if err != nil {
return nil, nil, status.Errorf(codes.InvalidArgument, "invalid grpc-timeout: %s", tm)
}
}
for key, vals := range req.Header {
key = textproto.CanonicalMIMEHeaderKey(key)
for _, val := range vals {
// For backwards-compatibility, pass through 'authorization' header with no prefix.
if key == "Authorization" {
pairs = append(pairs, "authorization", val)
}
if h, ok := mux.incomingHeaderMatcher(key); ok {
// Handles "-bin" metadata in grpc, since grpc will do another base64
// encode before sending to server, we need to decode it first.
if strings.HasSuffix(key, metadataHeaderBinarySuffix) {
b, err := decodeBinHeader(val)
if err != nil {
return nil, nil, status.Errorf(codes.InvalidArgument, "invalid binary header %s: %s", key, err)
}
val = string(b)
}
pairs = append(pairs, h, val)
}
}
}
if host := req.Header.Get(xForwardedHost); host != "" {
pairs = append(pairs, strings.ToLower(xForwardedHost), host)
} else if req.Host != "" {
pairs = append(pairs, strings.ToLower(xForwardedHost), req.Host)
}
if addr := req.RemoteAddr; addr != "" {
if remoteIP, _, err := net.SplitHostPort(addr); err == nil {
if fwd := req.Header.Get(xForwardedFor); fwd == "" {
pairs = append(pairs, strings.ToLower(xForwardedFor), remoteIP)
} else {
pairs = append(pairs, strings.ToLower(xForwardedFor), fmt.Sprintf("%s, %s", fwd, remoteIP))
}
}
}
if timeout != 0 {
//nolint:govet // The context outlives this function
ctx, _ = context.WithTimeout(ctx, timeout)
}
if len(pairs) == 0 {
return ctx, nil, nil
}
md := metadata.Pairs(pairs...)
for _, mda := range mux.metadataAnnotators {
md = metadata.Join(md, mda(ctx, req))
}
return ctx, md, nil
}
// ServerMetadata consists of metadata sent from gRPC server.
type ServerMetadata struct {
HeaderMD metadata.MD
TrailerMD metadata.MD
}
type serverMetadataKey struct{}
// NewServerMetadataContext creates a new context with ServerMetadata
func NewServerMetadataContext(ctx context.Context, md ServerMetadata) context.Context {
return context.WithValue(ctx, serverMetadataKey{}, md)
}
// ServerMetadataFromContext returns the ServerMetadata in ctx
func ServerMetadataFromContext(ctx context.Context) (md ServerMetadata, ok bool) {
md, ok = ctx.Value(serverMetadataKey{}).(ServerMetadata)
return
}
// ServerTransportStream implements grpc.ServerTransportStream.
// It should only be used by the generated files to support grpc.SendHeader
// outside of gRPC server use.
type ServerTransportStream struct {
mu sync.Mutex
header metadata.MD
trailer metadata.MD
}
// Method returns the method for the stream.
func (s *ServerTransportStream) Method() string {
return ""
}
// Header returns the header metadata of the stream.
func (s *ServerTransportStream) Header() metadata.MD {
s.mu.Lock()
defer s.mu.Unlock()
return s.header.Copy()
}
// SetHeader sets the header metadata.
func (s *ServerTransportStream) SetHeader(md metadata.MD) error {
if md.Len() == 0 {
return nil
}
s.mu.Lock()
s.header = metadata.Join(s.header, md)
s.mu.Unlock()
return nil
}
// SendHeader sets the header metadata.
func (s *ServerTransportStream) SendHeader(md metadata.MD) error {
return s.SetHeader(md)
}
// Trailer returns the cached trailer metadata.
func (s *ServerTransportStream) Trailer() metadata.MD {
s.mu.Lock()
defer s.mu.Unlock()
return s.trailer.Copy()
}
// SetTrailer sets the trailer metadata.
func (s *ServerTransportStream) SetTrailer(md metadata.MD) error {
if md.Len() == 0 {
return nil
}
s.mu.Lock()
s.trailer = metadata.Join(s.trailer, md)
s.mu.Unlock()
return nil
}
func timeoutDecode(s string) (time.Duration, error) {
size := len(s)
if size < 2 {
return 0, fmt.Errorf("timeout string is too short: %q", s)
}
d, ok := timeoutUnitToDuration(s[size-1])
if !ok {
return 0, fmt.Errorf("timeout unit is not recognized: %q", s)
}
t, err := strconv.ParseInt(s[:size-1], 10, 64)
if err != nil {
return 0, err
}
return d * time.Duration(t), nil
}
func timeoutUnitToDuration(u uint8) (d time.Duration, ok bool) {
switch u {
case 'H':
return time.Hour, true
case 'M':
return time.Minute, true
case 'S':
return time.Second, true
case 'm':
return time.Millisecond, true
case 'u':
return time.Microsecond, true
case 'n':
return time.Nanosecond, true
default:
}
return
}
// isPermanentHTTPHeader checks whether hdr belongs to the list of
// permanent request headers maintained by IANA.
// http://www.iana.org/assignments/message-headers/message-headers.xml
func isPermanentHTTPHeader(hdr string) bool {
switch hdr {
case
"Accept",
"Accept-Charset",
"Accept-Language",
"Accept-Ranges",
"Authorization",
"Cache-Control",
"Content-Type",
"Cookie",
"Date",
"Expect",
"From",
"Host",
"If-Match",
"If-Modified-Since",
"If-None-Match",
"If-Schedule-Tag-Match",
"If-Unmodified-Since",
"Max-Forwards",
"Origin",
"Pragma",
"Referer",
"User-Agent",
"Via",
"Warning":
return true
}
return false
}
// RPCMethod returns the method string for the server context. The returned
// string is in the format of "/package.service/method".
func RPCMethod(ctx context.Context) (string, bool) {
m := ctx.Value(rpcMethodKey{})
if m == nil {
return "", false
}
ms, ok := m.(string)
if !ok {
return "", false
}
return ms, true
}
func withRPCMethod(ctx context.Context, rpcMethodName string) context.Context {
return context.WithValue(ctx, rpcMethodKey{}, rpcMethodName)
}
// HTTPPathPattern returns the HTTP path pattern string relating to the HTTP handler, if one exists.
// The format of the returned string is defined by the google.api.http path template type.
func HTTPPathPattern(ctx context.Context) (string, bool) {
m := ctx.Value(httpPathPatternKey{})
if m == nil {
return "", false
}
ms, ok := m.(string)
if !ok {
return "", false
}
return ms, true
}
func withHTTPPathPattern(ctx context.Context, httpPathPattern string) context.Context {
return context.WithValue(ctx, httpPathPatternKey{}, httpPathPattern)
}

322
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/convert.go generated vendored Normal file
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@ -0,0 +1,322 @@
package runtime
import (
"encoding/base64"
"fmt"
"strconv"
"strings"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/types/known/durationpb"
"google.golang.org/protobuf/types/known/timestamppb"
"google.golang.org/protobuf/types/known/wrapperspb"
)
// String just returns the given string.
// It is just for compatibility to other types.
func String(val string) (string, error) {
return val, nil
}
// StringSlice converts 'val' where individual strings are separated by
// 'sep' into a string slice.
func StringSlice(val, sep string) ([]string, error) {
return strings.Split(val, sep), nil
}
// Bool converts the given string representation of a boolean value into bool.
func Bool(val string) (bool, error) {
return strconv.ParseBool(val)
}
// BoolSlice converts 'val' where individual booleans are separated by
// 'sep' into a bool slice.
func BoolSlice(val, sep string) ([]bool, error) {
s := strings.Split(val, sep)
values := make([]bool, len(s))
for i, v := range s {
value, err := Bool(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Float64 converts the given string representation into representation of a floating point number into float64.
func Float64(val string) (float64, error) {
return strconv.ParseFloat(val, 64)
}
// Float64Slice converts 'val' where individual floating point numbers are separated by
// 'sep' into a float64 slice.
func Float64Slice(val, sep string) ([]float64, error) {
s := strings.Split(val, sep)
values := make([]float64, len(s))
for i, v := range s {
value, err := Float64(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Float32 converts the given string representation of a floating point number into float32.
func Float32(val string) (float32, error) {
f, err := strconv.ParseFloat(val, 32)
if err != nil {
return 0, err
}
return float32(f), nil
}
// Float32Slice converts 'val' where individual floating point numbers are separated by
// 'sep' into a float32 slice.
func Float32Slice(val, sep string) ([]float32, error) {
s := strings.Split(val, sep)
values := make([]float32, len(s))
for i, v := range s {
value, err := Float32(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Int64 converts the given string representation of an integer into int64.
func Int64(val string) (int64, error) {
return strconv.ParseInt(val, 0, 64)
}
// Int64Slice converts 'val' where individual integers are separated by
// 'sep' into a int64 slice.
func Int64Slice(val, sep string) ([]int64, error) {
s := strings.Split(val, sep)
values := make([]int64, len(s))
for i, v := range s {
value, err := Int64(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Int32 converts the given string representation of an integer into int32.
func Int32(val string) (int32, error) {
i, err := strconv.ParseInt(val, 0, 32)
if err != nil {
return 0, err
}
return int32(i), nil
}
// Int32Slice converts 'val' where individual integers are separated by
// 'sep' into a int32 slice.
func Int32Slice(val, sep string) ([]int32, error) {
s := strings.Split(val, sep)
values := make([]int32, len(s))
for i, v := range s {
value, err := Int32(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Uint64 converts the given string representation of an integer into uint64.
func Uint64(val string) (uint64, error) {
return strconv.ParseUint(val, 0, 64)
}
// Uint64Slice converts 'val' where individual integers are separated by
// 'sep' into a uint64 slice.
func Uint64Slice(val, sep string) ([]uint64, error) {
s := strings.Split(val, sep)
values := make([]uint64, len(s))
for i, v := range s {
value, err := Uint64(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Uint32 converts the given string representation of an integer into uint32.
func Uint32(val string) (uint32, error) {
i, err := strconv.ParseUint(val, 0, 32)
if err != nil {
return 0, err
}
return uint32(i), nil
}
// Uint32Slice converts 'val' where individual integers are separated by
// 'sep' into a uint32 slice.
func Uint32Slice(val, sep string) ([]uint32, error) {
s := strings.Split(val, sep)
values := make([]uint32, len(s))
for i, v := range s {
value, err := Uint32(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Bytes converts the given string representation of a byte sequence into a slice of bytes
// A bytes sequence is encoded in URL-safe base64 without padding
func Bytes(val string) ([]byte, error) {
b, err := base64.StdEncoding.DecodeString(val)
if err != nil {
b, err = base64.URLEncoding.DecodeString(val)
if err != nil {
return nil, err
}
}
return b, nil
}
// BytesSlice converts 'val' where individual bytes sequences, encoded in URL-safe
// base64 without padding, are separated by 'sep' into a slice of bytes slices slice.
func BytesSlice(val, sep string) ([][]byte, error) {
s := strings.Split(val, sep)
values := make([][]byte, len(s))
for i, v := range s {
value, err := Bytes(v)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
// Timestamp converts the given RFC3339 formatted string into a timestamp.Timestamp.
func Timestamp(val string) (*timestamppb.Timestamp, error) {
var r timestamppb.Timestamp
val = strconv.Quote(strings.Trim(val, `"`))
unmarshaler := &protojson.UnmarshalOptions{}
err := unmarshaler.Unmarshal([]byte(val), &r)
if err != nil {
return nil, err
}
return &r, nil
}
// Duration converts the given string into a timestamp.Duration.
func Duration(val string) (*durationpb.Duration, error) {
var r durationpb.Duration
val = strconv.Quote(strings.Trim(val, `"`))
unmarshaler := &protojson.UnmarshalOptions{}
err := unmarshaler.Unmarshal([]byte(val), &r)
if err != nil {
return nil, err
}
return &r, nil
}
// Enum converts the given string into an int32 that should be type casted into the
// correct enum proto type.
func Enum(val string, enumValMap map[string]int32) (int32, error) {
e, ok := enumValMap[val]
if ok {
return e, nil
}
i, err := Int32(val)
if err != nil {
return 0, fmt.Errorf("%s is not valid", val)
}
for _, v := range enumValMap {
if v == i {
return i, nil
}
}
return 0, fmt.Errorf("%s is not valid", val)
}
// EnumSlice converts 'val' where individual enums are separated by 'sep'
// into a int32 slice. Each individual int32 should be type casted into the
// correct enum proto type.
func EnumSlice(val, sep string, enumValMap map[string]int32) ([]int32, error) {
s := strings.Split(val, sep)
values := make([]int32, len(s))
for i, v := range s {
value, err := Enum(v, enumValMap)
if err != nil {
return values, err
}
values[i] = value
}
return values, nil
}
/*
Support fot google.protobuf.wrappers on top of primitive types
*/
// StringValue well-known type support as wrapper around string type
func StringValue(val string) (*wrapperspb.StringValue, error) {
return &wrapperspb.StringValue{Value: val}, nil
}
// FloatValue well-known type support as wrapper around float32 type
func FloatValue(val string) (*wrapperspb.FloatValue, error) {
parsedVal, err := Float32(val)
return &wrapperspb.FloatValue{Value: parsedVal}, err
}
// DoubleValue well-known type support as wrapper around float64 type
func DoubleValue(val string) (*wrapperspb.DoubleValue, error) {
parsedVal, err := Float64(val)
return &wrapperspb.DoubleValue{Value: parsedVal}, err
}
// BoolValue well-known type support as wrapper around bool type
func BoolValue(val string) (*wrapperspb.BoolValue, error) {
parsedVal, err := Bool(val)
return &wrapperspb.BoolValue{Value: parsedVal}, err
}
// Int32Value well-known type support as wrapper around int32 type
func Int32Value(val string) (*wrapperspb.Int32Value, error) {
parsedVal, err := Int32(val)
return &wrapperspb.Int32Value{Value: parsedVal}, err
}
// UInt32Value well-known type support as wrapper around uint32 type
func UInt32Value(val string) (*wrapperspb.UInt32Value, error) {
parsedVal, err := Uint32(val)
return &wrapperspb.UInt32Value{Value: parsedVal}, err
}
// Int64Value well-known type support as wrapper around int64 type
func Int64Value(val string) (*wrapperspb.Int64Value, error) {
parsedVal, err := Int64(val)
return &wrapperspb.Int64Value{Value: parsedVal}, err
}
// UInt64Value well-known type support as wrapper around uint64 type
func UInt64Value(val string) (*wrapperspb.UInt64Value, error) {
parsedVal, err := Uint64(val)
return &wrapperspb.UInt64Value{Value: parsedVal}, err
}
// BytesValue well-known type support as wrapper around bytes[] type
func BytesValue(val string) (*wrapperspb.BytesValue, error) {
parsedVal, err := Bytes(val)
return &wrapperspb.BytesValue{Value: parsedVal}, err
}

5
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/doc.go generated vendored Normal file
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/*
Package runtime contains runtime helper functions used by
servers which protoc-gen-grpc-gateway generates.
*/
package runtime

180
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/errors.go generated vendored Normal file
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package runtime
import (
"context"
"errors"
"io"
"net/http"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/status"
)
// ErrorHandlerFunc is the signature used to configure error handling.
type ErrorHandlerFunc func(context.Context, *ServeMux, Marshaler, http.ResponseWriter, *http.Request, error)
// StreamErrorHandlerFunc is the signature used to configure stream error handling.
type StreamErrorHandlerFunc func(context.Context, error) *status.Status
// RoutingErrorHandlerFunc is the signature used to configure error handling for routing errors.
type RoutingErrorHandlerFunc func(context.Context, *ServeMux, Marshaler, http.ResponseWriter, *http.Request, int)
// HTTPStatusError is the error to use when needing to provide a different HTTP status code for an error
// passed to the DefaultRoutingErrorHandler.
type HTTPStatusError struct {
HTTPStatus int
Err error
}
func (e *HTTPStatusError) Error() string {
return e.Err.Error()
}
// HTTPStatusFromCode converts a gRPC error code into the corresponding HTTP response status.
// See: https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto
func HTTPStatusFromCode(code codes.Code) int {
switch code {
case codes.OK:
return http.StatusOK
case codes.Canceled:
return http.StatusRequestTimeout
case codes.Unknown:
return http.StatusInternalServerError
case codes.InvalidArgument:
return http.StatusBadRequest
case codes.DeadlineExceeded:
return http.StatusGatewayTimeout
case codes.NotFound:
return http.StatusNotFound
case codes.AlreadyExists:
return http.StatusConflict
case codes.PermissionDenied:
return http.StatusForbidden
case codes.Unauthenticated:
return http.StatusUnauthorized
case codes.ResourceExhausted:
return http.StatusTooManyRequests
case codes.FailedPrecondition:
// Note, this deliberately doesn't translate to the similarly named '412 Precondition Failed' HTTP response status.
return http.StatusBadRequest
case codes.Aborted:
return http.StatusConflict
case codes.OutOfRange:
return http.StatusBadRequest
case codes.Unimplemented:
return http.StatusNotImplemented
case codes.Internal:
return http.StatusInternalServerError
case codes.Unavailable:
return http.StatusServiceUnavailable
case codes.DataLoss:
return http.StatusInternalServerError
}
grpclog.Infof("Unknown gRPC error code: %v", code)
return http.StatusInternalServerError
}
// HTTPError uses the mux-configured error handler.
func HTTPError(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, r *http.Request, err error) {
mux.errorHandler(ctx, mux, marshaler, w, r, err)
}
// DefaultHTTPErrorHandler is the default error handler.
// If "err" is a gRPC Status, the function replies with the status code mapped by HTTPStatusFromCode.
// If "err" is a HTTPStatusError, the function replies with the status code provide by that struct. This is
// intended to allow passing through of specific statuses via the function set via WithRoutingErrorHandler
// for the ServeMux constructor to handle edge cases which the standard mappings in HTTPStatusFromCode
// are insufficient for.
// If otherwise, it replies with http.StatusInternalServerError.
//
// The response body written by this function is a Status message marshaled by the Marshaler.
func DefaultHTTPErrorHandler(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, r *http.Request, err error) {
// return Internal when Marshal failed
const fallback = `{"code": 13, "message": "failed to marshal error message"}`
var customStatus *HTTPStatusError
if errors.As(err, &customStatus) {
err = customStatus.Err
}
s := status.Convert(err)
pb := s.Proto()
w.Header().Del("Trailer")
w.Header().Del("Transfer-Encoding")
contentType := marshaler.ContentType(pb)
w.Header().Set("Content-Type", contentType)
if s.Code() == codes.Unauthenticated {
w.Header().Set("WWW-Authenticate", s.Message())
}
buf, merr := marshaler.Marshal(pb)
if merr != nil {
grpclog.Infof("Failed to marshal error message %q: %v", s, merr)
w.WriteHeader(http.StatusInternalServerError)
if _, err := io.WriteString(w, fallback); err != nil {
grpclog.Infof("Failed to write response: %v", err)
}
return
}
md, ok := ServerMetadataFromContext(ctx)
if !ok {
grpclog.Infof("Failed to extract ServerMetadata from context")
}
handleForwardResponseServerMetadata(w, mux, md)
// RFC 7230 https://tools.ietf.org/html/rfc7230#section-4.1.2
// Unless the request includes a TE header field indicating "trailers"
// is acceptable, as described in Section 4.3, a server SHOULD NOT
// generate trailer fields that it believes are necessary for the user
// agent to receive.
doForwardTrailers := requestAcceptsTrailers(r)
if doForwardTrailers {
handleForwardResponseTrailerHeader(w, md)
w.Header().Set("Transfer-Encoding", "chunked")
}
st := HTTPStatusFromCode(s.Code())
if customStatus != nil {
st = customStatus.HTTPStatus
}
w.WriteHeader(st)
if _, err := w.Write(buf); err != nil {
grpclog.Infof("Failed to write response: %v", err)
}
if doForwardTrailers {
handleForwardResponseTrailer(w, md)
}
}
func DefaultStreamErrorHandler(_ context.Context, err error) *status.Status {
return status.Convert(err)
}
// DefaultRoutingErrorHandler is our default handler for routing errors.
// By default http error codes mapped on the following error codes:
// NotFound -> grpc.NotFound
// StatusBadRequest -> grpc.InvalidArgument
// MethodNotAllowed -> grpc.Unimplemented
// Other -> grpc.Internal, method is not expecting to be called for anything else
func DefaultRoutingErrorHandler(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, r *http.Request, httpStatus int) {
sterr := status.Error(codes.Internal, "Unexpected routing error")
switch httpStatus {
case http.StatusBadRequest:
sterr = status.Error(codes.InvalidArgument, http.StatusText(httpStatus))
case http.StatusMethodNotAllowed:
sterr = status.Error(codes.Unimplemented, http.StatusText(httpStatus))
case http.StatusNotFound:
sterr = status.Error(codes.NotFound, http.StatusText(httpStatus))
}
mux.errorHandler(ctx, mux, marshaler, w, r, sterr)
}

165
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/fieldmask.go generated vendored Normal file
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package runtime
import (
"encoding/json"
"fmt"
"io"
"sort"
"google.golang.org/genproto/protobuf/field_mask"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/reflect/protoreflect"
)
func getFieldByName(fields protoreflect.FieldDescriptors, name string) protoreflect.FieldDescriptor {
fd := fields.ByName(protoreflect.Name(name))
if fd != nil {
return fd
}
return fields.ByJSONName(name)
}
// FieldMaskFromRequestBody creates a FieldMask printing all complete paths from the JSON body.
func FieldMaskFromRequestBody(r io.Reader, msg proto.Message) (*field_mask.FieldMask, error) {
fm := &field_mask.FieldMask{}
var root interface{}
if err := json.NewDecoder(r).Decode(&root); err != nil {
if err == io.EOF {
return fm, nil
}
return nil, err
}
queue := []fieldMaskPathItem{{node: root, msg: msg.ProtoReflect()}}
for len(queue) > 0 {
// dequeue an item
item := queue[0]
queue = queue[1:]
m, ok := item.node.(map[string]interface{})
switch {
case ok:
// if the item is an object, then enqueue all of its children
for k, v := range m {
if item.msg == nil {
return nil, fmt.Errorf("JSON structure did not match request type")
}
fd := getFieldByName(item.msg.Descriptor().Fields(), k)
if fd == nil {
return nil, fmt.Errorf("could not find field %q in %q", k, item.msg.Descriptor().FullName())
}
if isDynamicProtoMessage(fd.Message()) {
for _, p := range buildPathsBlindly(k, v) {
newPath := p
if item.path != "" {
newPath = item.path + "." + newPath
}
queue = append(queue, fieldMaskPathItem{path: newPath})
}
continue
}
if isProtobufAnyMessage(fd.Message()) {
_, hasTypeField := v.(map[string]interface{})["@type"]
if hasTypeField {
queue = append(queue, fieldMaskPathItem{path: k})
continue
} else {
return nil, fmt.Errorf("could not find field @type in %q in message %q", k, item.msg.Descriptor().FullName())
}
}
child := fieldMaskPathItem{
node: v,
}
if item.path == "" {
child.path = string(fd.FullName().Name())
} else {
child.path = item.path + "." + string(fd.FullName().Name())
}
switch {
case fd.IsList(), fd.IsMap():
// As per: https://github.com/protocolbuffers/protobuf/blob/master/src/google/protobuf/field_mask.proto#L85-L86
// Do not recurse into repeated fields. The repeated field goes on the end of the path and we stop.
fm.Paths = append(fm.Paths, child.path)
case fd.Message() != nil:
child.msg = item.msg.Get(fd).Message()
fallthrough
default:
queue = append(queue, child)
}
}
case len(item.path) > 0:
// otherwise, it's a leaf node so print its path
fm.Paths = append(fm.Paths, item.path)
}
}
// Sort for deterministic output in the presence
// of repeated fields.
sort.Strings(fm.Paths)
return fm, nil
}
func isProtobufAnyMessage(md protoreflect.MessageDescriptor) bool {
return md != nil && (md.FullName() == "google.protobuf.Any")
}
func isDynamicProtoMessage(md protoreflect.MessageDescriptor) bool {
return md != nil && (md.FullName() == "google.protobuf.Struct" || md.FullName() == "google.protobuf.Value")
}
// buildPathsBlindly does not attempt to match proto field names to the
// json value keys. Instead it relies completely on the structure of
// the unmarshalled json contained within in.
// Returns a slice containing all subpaths with the root at the
// passed in name and json value.
func buildPathsBlindly(name string, in interface{}) []string {
m, ok := in.(map[string]interface{})
if !ok {
return []string{name}
}
var paths []string
queue := []fieldMaskPathItem{{path: name, node: m}}
for len(queue) > 0 {
cur := queue[0]
queue = queue[1:]
m, ok := cur.node.(map[string]interface{})
if !ok {
// This should never happen since we should always check that we only add
// nodes of type map[string]interface{} to the queue.
continue
}
for k, v := range m {
if mi, ok := v.(map[string]interface{}); ok {
queue = append(queue, fieldMaskPathItem{path: cur.path + "." + k, node: mi})
} else {
// This is not a struct, so there are no more levels to descend.
curPath := cur.path + "." + k
paths = append(paths, curPath)
}
}
}
return paths
}
// fieldMaskPathItem stores a in-progress deconstruction of a path for a fieldmask
type fieldMaskPathItem struct {
// the list of prior fields leading up to node connected by dots
path string
// a generic decoded json object the current item to inspect for further path extraction
node interface{}
// parent message
msg protoreflect.Message
}

223
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/handler.go generated vendored Normal file
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package runtime
import (
"context"
"fmt"
"io"
"net/http"
"net/textproto"
"strings"
"google.golang.org/genproto/googleapis/api/httpbody"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
)
// ForwardResponseStream forwards the stream from gRPC server to REST client.
func ForwardResponseStream(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, req *http.Request, recv func() (proto.Message, error), opts ...func(context.Context, http.ResponseWriter, proto.Message) error) {
f, ok := w.(http.Flusher)
if !ok {
grpclog.Infof("Flush not supported in %T", w)
http.Error(w, "unexpected type of web server", http.StatusInternalServerError)
return
}
md, ok := ServerMetadataFromContext(ctx)
if !ok {
grpclog.Infof("Failed to extract ServerMetadata from context")
http.Error(w, "unexpected error", http.StatusInternalServerError)
return
}
handleForwardResponseServerMetadata(w, mux, md)
w.Header().Set("Transfer-Encoding", "chunked")
if err := handleForwardResponseOptions(ctx, w, nil, opts); err != nil {
HTTPError(ctx, mux, marshaler, w, req, err)
return
}
var delimiter []byte
if d, ok := marshaler.(Delimited); ok {
delimiter = d.Delimiter()
} else {
delimiter = []byte("\n")
}
var wroteHeader bool
for {
resp, err := recv()
if err == io.EOF {
return
}
if err != nil {
handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err)
return
}
if err := handleForwardResponseOptions(ctx, w, resp, opts); err != nil {
handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err)
return
}
if !wroteHeader {
w.Header().Set("Content-Type", marshaler.ContentType(resp))
}
var buf []byte
httpBody, isHTTPBody := resp.(*httpbody.HttpBody)
switch {
case resp == nil:
buf, err = marshaler.Marshal(errorChunk(status.New(codes.Internal, "empty response")))
case isHTTPBody:
buf = httpBody.GetData()
default:
result := map[string]interface{}{"result": resp}
if rb, ok := resp.(responseBody); ok {
result["result"] = rb.XXX_ResponseBody()
}
buf, err = marshaler.Marshal(result)
}
if err != nil {
grpclog.Infof("Failed to marshal response chunk: %v", err)
handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err)
return
}
if _, err = w.Write(buf); err != nil {
grpclog.Infof("Failed to send response chunk: %v", err)
return
}
wroteHeader = true
if _, err = w.Write(delimiter); err != nil {
grpclog.Infof("Failed to send delimiter chunk: %v", err)
return
}
f.Flush()
}
}
func handleForwardResponseServerMetadata(w http.ResponseWriter, mux *ServeMux, md ServerMetadata) {
for k, vs := range md.HeaderMD {
if h, ok := mux.outgoingHeaderMatcher(k); ok {
for _, v := range vs {
w.Header().Add(h, v)
}
}
}
}
func handleForwardResponseTrailerHeader(w http.ResponseWriter, md ServerMetadata) {
for k := range md.TrailerMD {
tKey := textproto.CanonicalMIMEHeaderKey(fmt.Sprintf("%s%s", MetadataTrailerPrefix, k))
w.Header().Add("Trailer", tKey)
}
}
func handleForwardResponseTrailer(w http.ResponseWriter, md ServerMetadata) {
for k, vs := range md.TrailerMD {
tKey := fmt.Sprintf("%s%s", MetadataTrailerPrefix, k)
for _, v := range vs {
w.Header().Add(tKey, v)
}
}
}
// responseBody interface contains method for getting field for marshaling to the response body
// this method is generated for response struct from the value of `response_body` in the `google.api.HttpRule`
type responseBody interface {
XXX_ResponseBody() interface{}
}
// ForwardResponseMessage forwards the message "resp" from gRPC server to REST client.
func ForwardResponseMessage(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, req *http.Request, resp proto.Message, opts ...func(context.Context, http.ResponseWriter, proto.Message) error) {
md, ok := ServerMetadataFromContext(ctx)
if !ok {
grpclog.Infof("Failed to extract ServerMetadata from context")
}
handleForwardResponseServerMetadata(w, mux, md)
// RFC 7230 https://tools.ietf.org/html/rfc7230#section-4.1.2
// Unless the request includes a TE header field indicating "trailers"
// is acceptable, as described in Section 4.3, a server SHOULD NOT
// generate trailer fields that it believes are necessary for the user
// agent to receive.
doForwardTrailers := requestAcceptsTrailers(req)
if doForwardTrailers {
handleForwardResponseTrailerHeader(w, md)
w.Header().Set("Transfer-Encoding", "chunked")
}
handleForwardResponseTrailerHeader(w, md)
contentType := marshaler.ContentType(resp)
w.Header().Set("Content-Type", contentType)
if err := handleForwardResponseOptions(ctx, w, resp, opts); err != nil {
HTTPError(ctx, mux, marshaler, w, req, err)
return
}
var buf []byte
var err error
if rb, ok := resp.(responseBody); ok {
buf, err = marshaler.Marshal(rb.XXX_ResponseBody())
} else {
buf, err = marshaler.Marshal(resp)
}
if err != nil {
grpclog.Infof("Marshal error: %v", err)
HTTPError(ctx, mux, marshaler, w, req, err)
return
}
if _, err = w.Write(buf); err != nil {
grpclog.Infof("Failed to write response: %v", err)
}
if doForwardTrailers {
handleForwardResponseTrailer(w, md)
}
}
func requestAcceptsTrailers(req *http.Request) bool {
te := req.Header.Get("TE")
return strings.Contains(strings.ToLower(te), "trailers")
}
func handleForwardResponseOptions(ctx context.Context, w http.ResponseWriter, resp proto.Message, opts []func(context.Context, http.ResponseWriter, proto.Message) error) error {
if len(opts) == 0 {
return nil
}
for _, opt := range opts {
if err := opt(ctx, w, resp); err != nil {
grpclog.Infof("Error handling ForwardResponseOptions: %v", err)
return err
}
}
return nil
}
func handleForwardResponseStreamError(ctx context.Context, wroteHeader bool, marshaler Marshaler, w http.ResponseWriter, req *http.Request, mux *ServeMux, err error) {
st := mux.streamErrorHandler(ctx, err)
msg := errorChunk(st)
if !wroteHeader {
w.Header().Set("Content-Type", marshaler.ContentType(msg))
w.WriteHeader(HTTPStatusFromCode(st.Code()))
}
buf, merr := marshaler.Marshal(msg)
if merr != nil {
grpclog.Infof("Failed to marshal an error: %v", merr)
return
}
if _, werr := w.Write(buf); werr != nil {
grpclog.Infof("Failed to notify error to client: %v", werr)
return
}
}
func errorChunk(st *status.Status) map[string]proto.Message {
return map[string]proto.Message{"error": st.Proto()}
}

32
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/marshal_httpbodyproto.go generated vendored Normal file
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@ -0,0 +1,32 @@
package runtime
import (
"google.golang.org/genproto/googleapis/api/httpbody"
)
// HTTPBodyMarshaler is a Marshaler which supports marshaling of a
// google.api.HttpBody message as the full response body if it is
// the actual message used as the response. If not, then this will
// simply fallback to the Marshaler specified as its default Marshaler.
type HTTPBodyMarshaler struct {
Marshaler
}
// ContentType returns its specified content type in case v is a
// google.api.HttpBody message, otherwise it will fall back to the default Marshalers
// content type.
func (h *HTTPBodyMarshaler) ContentType(v interface{}) string {
if httpBody, ok := v.(*httpbody.HttpBody); ok {
return httpBody.GetContentType()
}
return h.Marshaler.ContentType(v)
}
// Marshal marshals "v" by returning the body bytes if v is a
// google.api.HttpBody message, otherwise it falls back to the default Marshaler.
func (h *HTTPBodyMarshaler) Marshal(v interface{}) ([]byte, error) {
if httpBody, ok := v.(*httpbody.HttpBody); ok {
return httpBody.Data, nil
}
return h.Marshaler.Marshal(v)
}

45
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/marshal_json.go generated vendored Normal file
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@ -0,0 +1,45 @@
package runtime
import (
"encoding/json"
"io"
)
// JSONBuiltin is a Marshaler which marshals/unmarshals into/from JSON
// with the standard "encoding/json" package of Golang.
// Although it is generally faster for simple proto messages than JSONPb,
// it does not support advanced features of protobuf, e.g. map, oneof, ....
//
// The NewEncoder and NewDecoder types return *json.Encoder and
// *json.Decoder respectively.
type JSONBuiltin struct{}
// ContentType always Returns "application/json".
func (*JSONBuiltin) ContentType(_ interface{}) string {
return "application/json"
}
// Marshal marshals "v" into JSON
func (j *JSONBuiltin) Marshal(v interface{}) ([]byte, error) {
return json.Marshal(v)
}
// Unmarshal unmarshals JSON data into "v".
func (j *JSONBuiltin) Unmarshal(data []byte, v interface{}) error {
return json.Unmarshal(data, v)
}
// NewDecoder returns a Decoder which reads JSON stream from "r".
func (j *JSONBuiltin) NewDecoder(r io.Reader) Decoder {
return json.NewDecoder(r)
}
// NewEncoder returns an Encoder which writes JSON stream into "w".
func (j *JSONBuiltin) NewEncoder(w io.Writer) Encoder {
return json.NewEncoder(w)
}
// Delimiter for newline encoded JSON streams.
func (j *JSONBuiltin) Delimiter() []byte {
return []byte("\n")
}

344
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/marshal_jsonpb.go generated vendored Normal file
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package runtime
import (
"bytes"
"encoding/json"
"fmt"
"io"
"reflect"
"strconv"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/proto"
)
// JSONPb is a Marshaler which marshals/unmarshals into/from JSON
// with the "google.golang.org/protobuf/encoding/protojson" marshaler.
// It supports the full functionality of protobuf unlike JSONBuiltin.
//
// The NewDecoder method returns a DecoderWrapper, so the underlying
// *json.Decoder methods can be used.
type JSONPb struct {
protojson.MarshalOptions
protojson.UnmarshalOptions
}
// ContentType always returns "application/json".
func (*JSONPb) ContentType(_ interface{}) string {
return "application/json"
}
// Marshal marshals "v" into JSON.
func (j *JSONPb) Marshal(v interface{}) ([]byte, error) {
if _, ok := v.(proto.Message); !ok {
return j.marshalNonProtoField(v)
}
var buf bytes.Buffer
if err := j.marshalTo(&buf, v); err != nil {
return nil, err
}
return buf.Bytes(), nil
}
func (j *JSONPb) marshalTo(w io.Writer, v interface{}) error {
p, ok := v.(proto.Message)
if !ok {
buf, err := j.marshalNonProtoField(v)
if err != nil {
return err
}
_, err = w.Write(buf)
return err
}
b, err := j.MarshalOptions.Marshal(p)
if err != nil {
return err
}
_, err = w.Write(b)
return err
}
var (
// protoMessageType is stored to prevent constant lookup of the same type at runtime.
protoMessageType = reflect.TypeOf((*proto.Message)(nil)).Elem()
)
// marshalNonProto marshals a non-message field of a protobuf message.
// This function does not correctly marshal arbitrary data structures into JSON,
// it is only capable of marshaling non-message field values of protobuf,
// i.e. primitive types, enums; pointers to primitives or enums; maps from
// integer/string types to primitives/enums/pointers to messages.
func (j *JSONPb) marshalNonProtoField(v interface{}) ([]byte, error) {
if v == nil {
return []byte("null"), nil
}
rv := reflect.ValueOf(v)
for rv.Kind() == reflect.Ptr {
if rv.IsNil() {
return []byte("null"), nil
}
rv = rv.Elem()
}
if rv.Kind() == reflect.Slice {
if rv.IsNil() {
if j.EmitUnpopulated {
return []byte("[]"), nil
}
return []byte("null"), nil
}
if rv.Type().Elem().Implements(protoMessageType) {
var buf bytes.Buffer
err := buf.WriteByte('[')
if err != nil {
return nil, err
}
for i := 0; i < rv.Len(); i++ {
if i != 0 {
err = buf.WriteByte(',')
if err != nil {
return nil, err
}
}
if err = j.marshalTo(&buf, rv.Index(i).Interface().(proto.Message)); err != nil {
return nil, err
}
}
err = buf.WriteByte(']')
if err != nil {
return nil, err
}
return buf.Bytes(), nil
}
if rv.Type().Elem().Implements(typeProtoEnum) {
var buf bytes.Buffer
err := buf.WriteByte('[')
if err != nil {
return nil, err
}
for i := 0; i < rv.Len(); i++ {
if i != 0 {
err = buf.WriteByte(',')
if err != nil {
return nil, err
}
}
if j.UseEnumNumbers {
_, err = buf.WriteString(strconv.FormatInt(rv.Index(i).Int(), 10))
} else {
_, err = buf.WriteString("\"" + rv.Index(i).Interface().(protoEnum).String() + "\"")
}
if err != nil {
return nil, err
}
}
err = buf.WriteByte(']')
if err != nil {
return nil, err
}
return buf.Bytes(), nil
}
}
if rv.Kind() == reflect.Map {
m := make(map[string]*json.RawMessage)
for _, k := range rv.MapKeys() {
buf, err := j.Marshal(rv.MapIndex(k).Interface())
if err != nil {
return nil, err
}
m[fmt.Sprintf("%v", k.Interface())] = (*json.RawMessage)(&buf)
}
if j.Indent != "" {
return json.MarshalIndent(m, "", j.Indent)
}
return json.Marshal(m)
}
if enum, ok := rv.Interface().(protoEnum); ok && !j.UseEnumNumbers {
return json.Marshal(enum.String())
}
return json.Marshal(rv.Interface())
}
// Unmarshal unmarshals JSON "data" into "v"
func (j *JSONPb) Unmarshal(data []byte, v interface{}) error {
return unmarshalJSONPb(data, j.UnmarshalOptions, v)
}
// NewDecoder returns a Decoder which reads JSON stream from "r".
func (j *JSONPb) NewDecoder(r io.Reader) Decoder {
d := json.NewDecoder(r)
return DecoderWrapper{
Decoder: d,
UnmarshalOptions: j.UnmarshalOptions,
}
}
// DecoderWrapper is a wrapper around a *json.Decoder that adds
// support for protos to the Decode method.
type DecoderWrapper struct {
*json.Decoder
protojson.UnmarshalOptions
}
// Decode wraps the embedded decoder's Decode method to support
// protos using a jsonpb.Unmarshaler.
func (d DecoderWrapper) Decode(v interface{}) error {
return decodeJSONPb(d.Decoder, d.UnmarshalOptions, v)
}
// NewEncoder returns an Encoder which writes JSON stream into "w".
func (j *JSONPb) NewEncoder(w io.Writer) Encoder {
return EncoderFunc(func(v interface{}) error {
if err := j.marshalTo(w, v); err != nil {
return err
}
// mimic json.Encoder by adding a newline (makes output
// easier to read when it contains multiple encoded items)
_, err := w.Write(j.Delimiter())
return err
})
}
func unmarshalJSONPb(data []byte, unmarshaler protojson.UnmarshalOptions, v interface{}) error {
d := json.NewDecoder(bytes.NewReader(data))
return decodeJSONPb(d, unmarshaler, v)
}
func decodeJSONPb(d *json.Decoder, unmarshaler protojson.UnmarshalOptions, v interface{}) error {
p, ok := v.(proto.Message)
if !ok {
return decodeNonProtoField(d, unmarshaler, v)
}
// Decode into bytes for marshalling
var b json.RawMessage
err := d.Decode(&b)
if err != nil {
return err
}
return unmarshaler.Unmarshal([]byte(b), p)
}
func decodeNonProtoField(d *json.Decoder, unmarshaler protojson.UnmarshalOptions, v interface{}) error {
rv := reflect.ValueOf(v)
if rv.Kind() != reflect.Ptr {
return fmt.Errorf("%T is not a pointer", v)
}
for rv.Kind() == reflect.Ptr {
if rv.IsNil() {
rv.Set(reflect.New(rv.Type().Elem()))
}
if rv.Type().ConvertibleTo(typeProtoMessage) {
// Decode into bytes for marshalling
var b json.RawMessage
err := d.Decode(&b)
if err != nil {
return err
}
return unmarshaler.Unmarshal([]byte(b), rv.Interface().(proto.Message))
}
rv = rv.Elem()
}
if rv.Kind() == reflect.Map {
if rv.IsNil() {
rv.Set(reflect.MakeMap(rv.Type()))
}
conv, ok := convFromType[rv.Type().Key().Kind()]
if !ok {
return fmt.Errorf("unsupported type of map field key: %v", rv.Type().Key())
}
m := make(map[string]*json.RawMessage)
if err := d.Decode(&m); err != nil {
return err
}
for k, v := range m {
result := conv.Call([]reflect.Value{reflect.ValueOf(k)})
if err := result[1].Interface(); err != nil {
return err.(error)
}
bk := result[0]
bv := reflect.New(rv.Type().Elem())
if v == nil {
null := json.RawMessage("null")
v = &null
}
if err := unmarshalJSONPb([]byte(*v), unmarshaler, bv.Interface()); err != nil {
return err
}
rv.SetMapIndex(bk, bv.Elem())
}
return nil
}
if rv.Kind() == reflect.Slice {
var sl []json.RawMessage
if err := d.Decode(&sl); err != nil {
return err
}
if sl != nil {
rv.Set(reflect.MakeSlice(rv.Type(), 0, 0))
}
for _, item := range sl {
bv := reflect.New(rv.Type().Elem())
if err := unmarshalJSONPb([]byte(item), unmarshaler, bv.Interface()); err != nil {
return err
}
rv.Set(reflect.Append(rv, bv.Elem()))
}
return nil
}
if _, ok := rv.Interface().(protoEnum); ok {
var repr interface{}
if err := d.Decode(&repr); err != nil {
return err
}
switch v := repr.(type) {
case string:
// TODO(yugui) Should use proto.StructProperties?
return fmt.Errorf("unmarshaling of symbolic enum %q not supported: %T", repr, rv.Interface())
case float64:
rv.Set(reflect.ValueOf(int32(v)).Convert(rv.Type()))
return nil
default:
return fmt.Errorf("cannot assign %#v into Go type %T", repr, rv.Interface())
}
}
return d.Decode(v)
}
type protoEnum interface {
fmt.Stringer
EnumDescriptor() ([]byte, []int)
}
var typeProtoEnum = reflect.TypeOf((*protoEnum)(nil)).Elem()
var typeProtoMessage = reflect.TypeOf((*proto.Message)(nil)).Elem()
// Delimiter for newline encoded JSON streams.
func (j *JSONPb) Delimiter() []byte {
return []byte("\n")
}
var (
convFromType = map[reflect.Kind]reflect.Value{
reflect.String: reflect.ValueOf(String),
reflect.Bool: reflect.ValueOf(Bool),
reflect.Float64: reflect.ValueOf(Float64),
reflect.Float32: reflect.ValueOf(Float32),
reflect.Int64: reflect.ValueOf(Int64),
reflect.Int32: reflect.ValueOf(Int32),
reflect.Uint64: reflect.ValueOf(Uint64),
reflect.Uint32: reflect.ValueOf(Uint32),
reflect.Slice: reflect.ValueOf(Bytes),
}
)

63
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/marshal_proto.go generated vendored Normal file
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package runtime
import (
"io"
"errors"
"io/ioutil"
"google.golang.org/protobuf/proto"
)
// ProtoMarshaller is a Marshaller which marshals/unmarshals into/from serialize proto bytes
type ProtoMarshaller struct{}
// ContentType always returns "application/octet-stream".
func (*ProtoMarshaller) ContentType(_ interface{}) string {
return "application/octet-stream"
}
// Marshal marshals "value" into Proto
func (*ProtoMarshaller) Marshal(value interface{}) ([]byte, error) {
message, ok := value.(proto.Message)
if !ok {
return nil, errors.New("unable to marshal non proto field")
}
return proto.Marshal(message)
}
// Unmarshal unmarshals proto "data" into "value"
func (*ProtoMarshaller) Unmarshal(data []byte, value interface{}) error {
message, ok := value.(proto.Message)
if !ok {
return errors.New("unable to unmarshal non proto field")
}
return proto.Unmarshal(data, message)
}
// NewDecoder returns a Decoder which reads proto stream from "reader".
func (marshaller *ProtoMarshaller) NewDecoder(reader io.Reader) Decoder {
return DecoderFunc(func(value interface{}) error {
buffer, err := ioutil.ReadAll(reader)
if err != nil {
return err
}
return marshaller.Unmarshal(buffer, value)
})
}
// NewEncoder returns an Encoder which writes proto stream into "writer".
func (marshaller *ProtoMarshaller) NewEncoder(writer io.Writer) Encoder {
return EncoderFunc(func(value interface{}) error {
buffer, err := marshaller.Marshal(value)
if err != nil {
return err
}
_, err = writer.Write(buffer)
if err != nil {
return err
}
return nil
})
}

50
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/marshaler.go generated vendored Normal file
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package runtime
import (
"io"
)
// Marshaler defines a conversion between byte sequence and gRPC payloads / fields.
type Marshaler interface {
// Marshal marshals "v" into byte sequence.
Marshal(v interface{}) ([]byte, error)
// Unmarshal unmarshals "data" into "v".
// "v" must be a pointer value.
Unmarshal(data []byte, v interface{}) error
// NewDecoder returns a Decoder which reads byte sequence from "r".
NewDecoder(r io.Reader) Decoder
// NewEncoder returns an Encoder which writes bytes sequence into "w".
NewEncoder(w io.Writer) Encoder
// ContentType returns the Content-Type which this marshaler is responsible for.
// The parameter describes the type which is being marshalled, which can sometimes
// affect the content type returned.
ContentType(v interface{}) string
}
// Decoder decodes a byte sequence
type Decoder interface {
Decode(v interface{}) error
}
// Encoder encodes gRPC payloads / fields into byte sequence.
type Encoder interface {
Encode(v interface{}) error
}
// DecoderFunc adapts an decoder function into Decoder.
type DecoderFunc func(v interface{}) error
// Decode delegates invocations to the underlying function itself.
func (f DecoderFunc) Decode(v interface{}) error { return f(v) }
// EncoderFunc adapts an encoder function into Encoder
type EncoderFunc func(v interface{}) error
// Encode delegates invocations to the underlying function itself.
func (f EncoderFunc) Encode(v interface{}) error { return f(v) }
// Delimited defines the streaming delimiter.
type Delimited interface {
// Delimiter returns the record separator for the stream.
Delimiter() []byte
}

109
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/marshaler_registry.go generated vendored Normal file
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package runtime
import (
"errors"
"mime"
"net/http"
"google.golang.org/grpc/grpclog"
"google.golang.org/protobuf/encoding/protojson"
)
// MIMEWildcard is the fallback MIME type used for requests which do not match
// a registered MIME type.
const MIMEWildcard = "*"
var (
acceptHeader = http.CanonicalHeaderKey("Accept")
contentTypeHeader = http.CanonicalHeaderKey("Content-Type")
defaultMarshaler = &HTTPBodyMarshaler{
Marshaler: &JSONPb{
MarshalOptions: protojson.MarshalOptions{
EmitUnpopulated: true,
},
UnmarshalOptions: protojson.UnmarshalOptions{
DiscardUnknown: true,
},
},
}
)
// MarshalerForRequest returns the inbound/outbound marshalers for this request.
// It checks the registry on the ServeMux for the MIME type set by the Content-Type header.
// If it isn't set (or the request Content-Type is empty), checks for "*".
// If there are multiple Content-Type headers set, choose the first one that it can
// exactly match in the registry.
// Otherwise, it follows the above logic for "*"/InboundMarshaler/OutboundMarshaler.
func MarshalerForRequest(mux *ServeMux, r *http.Request) (inbound Marshaler, outbound Marshaler) {
for _, acceptVal := range r.Header[acceptHeader] {
if m, ok := mux.marshalers.mimeMap[acceptVal]; ok {
outbound = m
break
}
}
for _, contentTypeVal := range r.Header[contentTypeHeader] {
contentType, _, err := mime.ParseMediaType(contentTypeVal)
if err != nil {
grpclog.Infof("Failed to parse Content-Type %s: %v", contentTypeVal, err)
continue
}
if m, ok := mux.marshalers.mimeMap[contentType]; ok {
inbound = m
break
}
}
if inbound == nil {
inbound = mux.marshalers.mimeMap[MIMEWildcard]
}
if outbound == nil {
outbound = inbound
}
return inbound, outbound
}
// marshalerRegistry is a mapping from MIME types to Marshalers.
type marshalerRegistry struct {
mimeMap map[string]Marshaler
}
// add adds a marshaler for a case-sensitive MIME type string ("*" to match any
// MIME type).
func (m marshalerRegistry) add(mime string, marshaler Marshaler) error {
if len(mime) == 0 {
return errors.New("empty MIME type")
}
m.mimeMap[mime] = marshaler
return nil
}
// makeMarshalerMIMERegistry returns a new registry of marshalers.
// It allows for a mapping of case-sensitive Content-Type MIME type string to runtime.Marshaler interfaces.
//
// For example, you could allow the client to specify the use of the runtime.JSONPb marshaler
// with a "application/jsonpb" Content-Type and the use of the runtime.JSONBuiltin marshaler
// with a "application/json" Content-Type.
// "*" can be used to match any Content-Type.
// This can be attached to a ServerMux with the marshaler option.
func makeMarshalerMIMERegistry() marshalerRegistry {
return marshalerRegistry{
mimeMap: map[string]Marshaler{
MIMEWildcard: defaultMarshaler,
},
}
}
// WithMarshalerOption returns a ServeMuxOption which associates inbound and outbound
// Marshalers to a MIME type in mux.
func WithMarshalerOption(mime string, marshaler Marshaler) ServeMuxOption {
return func(mux *ServeMux) {
if err := mux.marshalers.add(mime, marshaler); err != nil {
panic(err)
}
}
}

356
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/mux.go generated vendored Normal file
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package runtime
import (
"context"
"errors"
"fmt"
"net/http"
"net/textproto"
"strings"
"github.com/grpc-ecosystem/grpc-gateway/v2/internal/httprule"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
)
// UnescapingMode defines the behavior of ServeMux when unescaping path parameters.
type UnescapingMode int
const (
// UnescapingModeLegacy is the default V2 behavior, which escapes the entire
// path string before doing any routing.
UnescapingModeLegacy UnescapingMode = iota
// EscapingTypeExceptReserved unescapes all path parameters except RFC 6570
// reserved characters.
UnescapingModeAllExceptReserved
// EscapingTypeExceptSlash unescapes URL path parameters except path
// seperators, which will be left as "%2F".
UnescapingModeAllExceptSlash
// URL path parameters will be fully decoded.
UnescapingModeAllCharacters
// UnescapingModeDefault is the default escaping type.
// TODO(v3): default this to UnescapingModeAllExceptReserved per grpc-httpjson-transcoding's
// reference implementation
UnescapingModeDefault = UnescapingModeLegacy
)
// A HandlerFunc handles a specific pair of path pattern and HTTP method.
type HandlerFunc func(w http.ResponseWriter, r *http.Request, pathParams map[string]string)
// ServeMux is a request multiplexer for grpc-gateway.
// It matches http requests to patterns and invokes the corresponding handler.
type ServeMux struct {
// handlers maps HTTP method to a list of handlers.
handlers map[string][]handler
forwardResponseOptions []func(context.Context, http.ResponseWriter, proto.Message) error
marshalers marshalerRegistry
incomingHeaderMatcher HeaderMatcherFunc
outgoingHeaderMatcher HeaderMatcherFunc
metadataAnnotators []func(context.Context, *http.Request) metadata.MD
errorHandler ErrorHandlerFunc
streamErrorHandler StreamErrorHandlerFunc
routingErrorHandler RoutingErrorHandlerFunc
disablePathLengthFallback bool
unescapingMode UnescapingMode
}
// ServeMuxOption is an option that can be given to a ServeMux on construction.
type ServeMuxOption func(*ServeMux)
// WithForwardResponseOption returns a ServeMuxOption representing the forwardResponseOption.
//
// forwardResponseOption is an option that will be called on the relevant context.Context,
// http.ResponseWriter, and proto.Message before every forwarded response.
//
// The message may be nil in the case where just a header is being sent.
func WithForwardResponseOption(forwardResponseOption func(context.Context, http.ResponseWriter, proto.Message) error) ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.forwardResponseOptions = append(serveMux.forwardResponseOptions, forwardResponseOption)
}
}
// WithEscapingType sets the escaping type. See the definitions of UnescapingMode
// for more information.
func WithUnescapingMode(mode UnescapingMode) ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.unescapingMode = mode
}
}
// SetQueryParameterParser sets the query parameter parser, used to populate message from query parameters.
// Configuring this will mean the generated OpenAPI output is no longer correct, and it should be
// done with careful consideration.
func SetQueryParameterParser(queryParameterParser QueryParameterParser) ServeMuxOption {
return func(serveMux *ServeMux) {
currentQueryParser = queryParameterParser
}
}
// HeaderMatcherFunc checks whether a header key should be forwarded to/from gRPC context.
type HeaderMatcherFunc func(string) (string, bool)
// DefaultHeaderMatcher is used to pass http request headers to/from gRPC context. This adds permanent HTTP header
// keys (as specified by the IANA) to gRPC context with grpcgateway- prefix. HTTP headers that start with
// 'Grpc-Metadata-' are mapped to gRPC metadata after removing prefix 'Grpc-Metadata-'.
func DefaultHeaderMatcher(key string) (string, bool) {
key = textproto.CanonicalMIMEHeaderKey(key)
if isPermanentHTTPHeader(key) {
return MetadataPrefix + key, true
} else if strings.HasPrefix(key, MetadataHeaderPrefix) {
return key[len(MetadataHeaderPrefix):], true
}
return "", false
}
// WithIncomingHeaderMatcher returns a ServeMuxOption representing a headerMatcher for incoming request to gateway.
//
// This matcher will be called with each header in http.Request. If matcher returns true, that header will be
// passed to gRPC context. To transform the header before passing to gRPC context, matcher should return modified header.
func WithIncomingHeaderMatcher(fn HeaderMatcherFunc) ServeMuxOption {
return func(mux *ServeMux) {
mux.incomingHeaderMatcher = fn
}
}
// WithOutgoingHeaderMatcher returns a ServeMuxOption representing a headerMatcher for outgoing response from gateway.
//
// This matcher will be called with each header in response header metadata. If matcher returns true, that header will be
// passed to http response returned from gateway. To transform the header before passing to response,
// matcher should return modified header.
func WithOutgoingHeaderMatcher(fn HeaderMatcherFunc) ServeMuxOption {
return func(mux *ServeMux) {
mux.outgoingHeaderMatcher = fn
}
}
// WithMetadata returns a ServeMuxOption for passing metadata to a gRPC context.
//
// This can be used by services that need to read from http.Request and modify gRPC context. A common use case
// is reading token from cookie and adding it in gRPC context.
func WithMetadata(annotator func(context.Context, *http.Request) metadata.MD) ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.metadataAnnotators = append(serveMux.metadataAnnotators, annotator)
}
}
// WithErrorHandler returns a ServeMuxOption for configuring a custom error handler.
//
// This can be used to configure a custom error response.
func WithErrorHandler(fn ErrorHandlerFunc) ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.errorHandler = fn
}
}
// WithStreamErrorHandler returns a ServeMuxOption that will use the given custom stream
// error handler, which allows for customizing the error trailer for server-streaming
// calls.
//
// For stream errors that occur before any response has been written, the mux's
// ErrorHandler will be invoked. However, once data has been written, the errors must
// be handled differently: they must be included in the response body. The response body's
// final message will include the error details returned by the stream error handler.
func WithStreamErrorHandler(fn StreamErrorHandlerFunc) ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.streamErrorHandler = fn
}
}
// WithRoutingErrorHandler returns a ServeMuxOption for configuring a custom error handler to handle http routing errors.
//
// Method called for errors which can happen before gRPC route selected or executed.
// The following error codes: StatusMethodNotAllowed StatusNotFound StatusBadRequest
func WithRoutingErrorHandler(fn RoutingErrorHandlerFunc) ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.routingErrorHandler = fn
}
}
// WithDisablePathLengthFallback returns a ServeMuxOption for disable path length fallback.
func WithDisablePathLengthFallback() ServeMuxOption {
return func(serveMux *ServeMux) {
serveMux.disablePathLengthFallback = true
}
}
// NewServeMux returns a new ServeMux whose internal mapping is empty.
func NewServeMux(opts ...ServeMuxOption) *ServeMux {
serveMux := &ServeMux{
handlers: make(map[string][]handler),
forwardResponseOptions: make([]func(context.Context, http.ResponseWriter, proto.Message) error, 0),
marshalers: makeMarshalerMIMERegistry(),
errorHandler: DefaultHTTPErrorHandler,
streamErrorHandler: DefaultStreamErrorHandler,
routingErrorHandler: DefaultRoutingErrorHandler,
unescapingMode: UnescapingModeDefault,
}
for _, opt := range opts {
opt(serveMux)
}
if serveMux.incomingHeaderMatcher == nil {
serveMux.incomingHeaderMatcher = DefaultHeaderMatcher
}
if serveMux.outgoingHeaderMatcher == nil {
serveMux.outgoingHeaderMatcher = func(key string) (string, bool) {
return fmt.Sprintf("%s%s", MetadataHeaderPrefix, key), true
}
}
return serveMux
}
// Handle associates "h" to the pair of HTTP method and path pattern.
func (s *ServeMux) Handle(meth string, pat Pattern, h HandlerFunc) {
s.handlers[meth] = append([]handler{{pat: pat, h: h}}, s.handlers[meth]...)
}
// HandlePath allows users to configure custom path handlers.
// refer: https://grpc-ecosystem.github.io/grpc-gateway/docs/operations/inject_router/
func (s *ServeMux) HandlePath(meth string, pathPattern string, h HandlerFunc) error {
compiler, err := httprule.Parse(pathPattern)
if err != nil {
return fmt.Errorf("parsing path pattern: %w", err)
}
tp := compiler.Compile()
pattern, err := NewPattern(tp.Version, tp.OpCodes, tp.Pool, tp.Verb)
if err != nil {
return fmt.Errorf("creating new pattern: %w", err)
}
s.Handle(meth, pattern, h)
return nil
}
// ServeHTTP dispatches the request to the first handler whose pattern matches to r.Method and r.Path.
func (s *ServeMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
path := r.URL.Path
if !strings.HasPrefix(path, "/") {
_, outboundMarshaler := MarshalerForRequest(s, r)
s.routingErrorHandler(ctx, s, outboundMarshaler, w, r, http.StatusBadRequest)
return
}
// TODO(v3): remove UnescapingModeLegacy
if s.unescapingMode != UnescapingModeLegacy && r.URL.RawPath != "" {
path = r.URL.RawPath
}
components := strings.Split(path[1:], "/")
if override := r.Header.Get("X-HTTP-Method-Override"); override != "" && s.isPathLengthFallback(r) {
r.Method = strings.ToUpper(override)
if err := r.ParseForm(); err != nil {
_, outboundMarshaler := MarshalerForRequest(s, r)
sterr := status.Error(codes.InvalidArgument, err.Error())
s.errorHandler(ctx, s, outboundMarshaler, w, r, sterr)
return
}
}
// Verb out here is to memoize for the fallback case below
var verb string
for _, h := range s.handlers[r.Method] {
// If the pattern has a verb, explicitly look for a suffix in the last
// component that matches a colon plus the verb. This allows us to
// handle some cases that otherwise can't be correctly handled by the
// former LastIndex case, such as when the verb literal itself contains
// a colon. This should work for all cases that have run through the
// parser because we know what verb we're looking for, however, there
// are still some cases that the parser itself cannot disambiguate. See
// the comment there if interested.
patVerb := h.pat.Verb()
l := len(components)
lastComponent := components[l-1]
var idx int = -1
if patVerb != "" && strings.HasSuffix(lastComponent, ":"+patVerb) {
idx = len(lastComponent) - len(patVerb) - 1
}
if idx == 0 {
_, outboundMarshaler := MarshalerForRequest(s, r)
s.routingErrorHandler(ctx, s, outboundMarshaler, w, r, http.StatusNotFound)
return
}
if idx > 0 {
components[l-1], verb = lastComponent[:idx], lastComponent[idx+1:]
}
pathParams, err := h.pat.MatchAndEscape(components, verb, s.unescapingMode)
if err != nil {
var mse MalformedSequenceError
if ok := errors.As(err, &mse); ok {
_, outboundMarshaler := MarshalerForRequest(s, r)
s.errorHandler(ctx, s, outboundMarshaler, w, r, &HTTPStatusError{
HTTPStatus: http.StatusBadRequest,
Err: mse,
})
}
continue
}
h.h(w, r, pathParams)
return
}
// lookup other methods to handle fallback from GET to POST and
// to determine if it is NotImplemented or NotFound.
for m, handlers := range s.handlers {
if m == r.Method {
continue
}
for _, h := range handlers {
pathParams, err := h.pat.MatchAndEscape(components, verb, s.unescapingMode)
if err != nil {
var mse MalformedSequenceError
if ok := errors.As(err, &mse); ok {
_, outboundMarshaler := MarshalerForRequest(s, r)
s.errorHandler(ctx, s, outboundMarshaler, w, r, &HTTPStatusError{
HTTPStatus: http.StatusBadRequest,
Err: mse,
})
}
continue
}
// X-HTTP-Method-Override is optional. Always allow fallback to POST.
if s.isPathLengthFallback(r) {
if err := r.ParseForm(); err != nil {
_, outboundMarshaler := MarshalerForRequest(s, r)
sterr := status.Error(codes.InvalidArgument, err.Error())
s.errorHandler(ctx, s, outboundMarshaler, w, r, sterr)
return
}
h.h(w, r, pathParams)
return
}
_, outboundMarshaler := MarshalerForRequest(s, r)
s.routingErrorHandler(ctx, s, outboundMarshaler, w, r, http.StatusMethodNotAllowed)
return
}
}
_, outboundMarshaler := MarshalerForRequest(s, r)
s.routingErrorHandler(ctx, s, outboundMarshaler, w, r, http.StatusNotFound)
}
// GetForwardResponseOptions returns the ForwardResponseOptions associated with this ServeMux.
func (s *ServeMux) GetForwardResponseOptions() []func(context.Context, http.ResponseWriter, proto.Message) error {
return s.forwardResponseOptions
}
func (s *ServeMux) isPathLengthFallback(r *http.Request) bool {
return !s.disablePathLengthFallback && r.Method == "POST" && r.Header.Get("Content-Type") == "application/x-www-form-urlencoded"
}
type handler struct {
pat Pattern
h HandlerFunc
}

383
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/pattern.go generated vendored Normal file
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package runtime
import (
"errors"
"fmt"
"strconv"
"strings"
"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
"google.golang.org/grpc/grpclog"
)
var (
// ErrNotMatch indicates that the given HTTP request path does not match to the pattern.
ErrNotMatch = errors.New("not match to the path pattern")
// ErrInvalidPattern indicates that the given definition of Pattern is not valid.
ErrInvalidPattern = errors.New("invalid pattern")
// ErrMalformedSequence indicates that an escape sequence was malformed.
ErrMalformedSequence = errors.New("malformed escape sequence")
)
type MalformedSequenceError string
func (e MalformedSequenceError) Error() string {
return "malformed path escape " + strconv.Quote(string(e))
}
type op struct {
code utilities.OpCode
operand int
}
// Pattern is a template pattern of http request paths defined in
// https://github.com/googleapis/googleapis/blob/master/google/api/http.proto
type Pattern struct {
// ops is a list of operations
ops []op
// pool is a constant pool indexed by the operands or vars.
pool []string
// vars is a list of variables names to be bound by this pattern
vars []string
// stacksize is the max depth of the stack
stacksize int
// tailLen is the length of the fixed-size segments after a deep wildcard
tailLen int
// verb is the VERB part of the path pattern. It is empty if the pattern does not have VERB part.
verb string
}
// NewPattern returns a new Pattern from the given definition values.
// "ops" is a sequence of op codes. "pool" is a constant pool.
// "verb" is the verb part of the pattern. It is empty if the pattern does not have the part.
// "version" must be 1 for now.
// It returns an error if the given definition is invalid.
func NewPattern(version int, ops []int, pool []string, verb string) (Pattern, error) {
if version != 1 {
grpclog.Infof("unsupported version: %d", version)
return Pattern{}, ErrInvalidPattern
}
l := len(ops)
if l%2 != 0 {
grpclog.Infof("odd number of ops codes: %d", l)
return Pattern{}, ErrInvalidPattern
}
var (
typedOps []op
stack, maxstack int
tailLen int
pushMSeen bool
vars []string
)
for i := 0; i < l; i += 2 {
op := op{code: utilities.OpCode(ops[i]), operand: ops[i+1]}
switch op.code {
case utilities.OpNop:
continue
case utilities.OpPush:
if pushMSeen {
tailLen++
}
stack++
case utilities.OpPushM:
if pushMSeen {
grpclog.Infof("pushM appears twice")
return Pattern{}, ErrInvalidPattern
}
pushMSeen = true
stack++
case utilities.OpLitPush:
if op.operand < 0 || len(pool) <= op.operand {
grpclog.Infof("negative literal index: %d", op.operand)
return Pattern{}, ErrInvalidPattern
}
if pushMSeen {
tailLen++
}
stack++
case utilities.OpConcatN:
if op.operand <= 0 {
grpclog.Infof("negative concat size: %d", op.operand)
return Pattern{}, ErrInvalidPattern
}
stack -= op.operand
if stack < 0 {
grpclog.Info("stack underflow")
return Pattern{}, ErrInvalidPattern
}
stack++
case utilities.OpCapture:
if op.operand < 0 || len(pool) <= op.operand {
grpclog.Infof("variable name index out of bound: %d", op.operand)
return Pattern{}, ErrInvalidPattern
}
v := pool[op.operand]
op.operand = len(vars)
vars = append(vars, v)
stack--
if stack < 0 {
grpclog.Infof("stack underflow")
return Pattern{}, ErrInvalidPattern
}
default:
grpclog.Infof("invalid opcode: %d", op.code)
return Pattern{}, ErrInvalidPattern
}
if maxstack < stack {
maxstack = stack
}
typedOps = append(typedOps, op)
}
return Pattern{
ops: typedOps,
pool: pool,
vars: vars,
stacksize: maxstack,
tailLen: tailLen,
verb: verb,
}, nil
}
// MustPattern is a helper function which makes it easier to call NewPattern in variable initialization.
func MustPattern(p Pattern, err error) Pattern {
if err != nil {
grpclog.Fatalf("Pattern initialization failed: %v", err)
}
return p
}
// MatchAndEscape examines components to determine if they match to a Pattern.
// MatchAndEscape will return an error if no Patterns matched or if a pattern
// matched but contained malformed escape sequences. If successful, the function
// returns a mapping from field paths to their captured values.
func (p Pattern) MatchAndEscape(components []string, verb string, unescapingMode UnescapingMode) (map[string]string, error) {
if p.verb != verb {
if p.verb != "" {
return nil, ErrNotMatch
}
if len(components) == 0 {
components = []string{":" + verb}
} else {
components = append([]string{}, components...)
components[len(components)-1] += ":" + verb
}
}
var pos int
stack := make([]string, 0, p.stacksize)
captured := make([]string, len(p.vars))
l := len(components)
for _, op := range p.ops {
var err error
switch op.code {
case utilities.OpNop:
continue
case utilities.OpPush, utilities.OpLitPush:
if pos >= l {
return nil, ErrNotMatch
}
c := components[pos]
if op.code == utilities.OpLitPush {
if lit := p.pool[op.operand]; c != lit {
return nil, ErrNotMatch
}
} else if op.code == utilities.OpPush {
if c, err = unescape(c, unescapingMode, false); err != nil {
return nil, err
}
}
stack = append(stack, c)
pos++
case utilities.OpPushM:
end := len(components)
if end < pos+p.tailLen {
return nil, ErrNotMatch
}
end -= p.tailLen
c := strings.Join(components[pos:end], "/")
if c, err = unescape(c, unescapingMode, true); err != nil {
return nil, err
}
stack = append(stack, c)
pos = end
case utilities.OpConcatN:
n := op.operand
l := len(stack) - n
stack = append(stack[:l], strings.Join(stack[l:], "/"))
case utilities.OpCapture:
n := len(stack) - 1
captured[op.operand] = stack[n]
stack = stack[:n]
}
}
if pos < l {
return nil, ErrNotMatch
}
bindings := make(map[string]string)
for i, val := range captured {
bindings[p.vars[i]] = val
}
return bindings, nil
}
// MatchAndEscape examines components to determine if they match to a Pattern.
// It will never perform per-component unescaping (see: UnescapingModeLegacy).
// MatchAndEscape will return an error if no Patterns matched. If successful,
// the function returns a mapping from field paths to their captured values.
//
// Deprecated: Use MatchAndEscape.
func (p Pattern) Match(components []string, verb string) (map[string]string, error) {
return p.MatchAndEscape(components, verb, UnescapingModeDefault)
}
// Verb returns the verb part of the Pattern.
func (p Pattern) Verb() string { return p.verb }
func (p Pattern) String() string {
var stack []string
for _, op := range p.ops {
switch op.code {
case utilities.OpNop:
continue
case utilities.OpPush:
stack = append(stack, "*")
case utilities.OpLitPush:
stack = append(stack, p.pool[op.operand])
case utilities.OpPushM:
stack = append(stack, "**")
case utilities.OpConcatN:
n := op.operand
l := len(stack) - n
stack = append(stack[:l], strings.Join(stack[l:], "/"))
case utilities.OpCapture:
n := len(stack) - 1
stack[n] = fmt.Sprintf("{%s=%s}", p.vars[op.operand], stack[n])
}
}
segs := strings.Join(stack, "/")
if p.verb != "" {
return fmt.Sprintf("/%s:%s", segs, p.verb)
}
return "/" + segs
}
/*
* The following code is adopted and modified from Go's standard library
* and carries the attached license.
*
* Copyright 2009 The Go Authors. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
*/
// ishex returns whether or not the given byte is a valid hex character
func ishex(c byte) bool {
switch {
case '0' <= c && c <= '9':
return true
case 'a' <= c && c <= 'f':
return true
case 'A' <= c && c <= 'F':
return true
}
return false
}
func isRFC6570Reserved(c byte) bool {
switch c {
case '!', '#', '$', '&', '\'', '(', ')', '*',
'+', ',', '/', ':', ';', '=', '?', '@', '[', ']':
return true
default:
return false
}
}
// unhex converts a hex point to the bit representation
func unhex(c byte) byte {
switch {
case '0' <= c && c <= '9':
return c - '0'
case 'a' <= c && c <= 'f':
return c - 'a' + 10
case 'A' <= c && c <= 'F':
return c - 'A' + 10
}
return 0
}
// shouldUnescapeWithMode returns true if the character is escapable with the
// given mode
func shouldUnescapeWithMode(c byte, mode UnescapingMode) bool {
switch mode {
case UnescapingModeAllExceptReserved:
if isRFC6570Reserved(c) {
return false
}
case UnescapingModeAllExceptSlash:
if c == '/' {
return false
}
case UnescapingModeAllCharacters:
return true
}
return true
}
// unescape unescapes a path string using the provided mode
func unescape(s string, mode UnescapingMode, multisegment bool) (string, error) {
// TODO(v3): remove UnescapingModeLegacy
if mode == UnescapingModeLegacy {
return s, nil
}
if !multisegment {
mode = UnescapingModeAllCharacters
}
// Count %, check that they're well-formed.
n := 0
for i := 0; i < len(s); {
if s[i] == '%' {
n++
if i+2 >= len(s) || !ishex(s[i+1]) || !ishex(s[i+2]) {
s = s[i:]
if len(s) > 3 {
s = s[:3]
}
return "", MalformedSequenceError(s)
}
i += 3
} else {
i++
}
}
if n == 0 {
return s, nil
}
var t strings.Builder
t.Grow(len(s))
for i := 0; i < len(s); i++ {
switch s[i] {
case '%':
c := unhex(s[i+1])<<4 | unhex(s[i+2])
if shouldUnescapeWithMode(c, mode) {
t.WriteByte(c)
i += 2
continue
}
fallthrough
default:
t.WriteByte(s[i])
}
}
return t.String(), nil
}

80
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/proto2_convert.go generated vendored Normal file
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@ -0,0 +1,80 @@
package runtime
import (
"google.golang.org/protobuf/proto"
)
// StringP returns a pointer to a string whose pointee is same as the given string value.
func StringP(val string) (*string, error) {
return proto.String(val), nil
}
// BoolP parses the given string representation of a boolean value,
// and returns a pointer to a bool whose value is same as the parsed value.
func BoolP(val string) (*bool, error) {
b, err := Bool(val)
if err != nil {
return nil, err
}
return proto.Bool(b), nil
}
// Float64P parses the given string representation of a floating point number,
// and returns a pointer to a float64 whose value is same as the parsed number.
func Float64P(val string) (*float64, error) {
f, err := Float64(val)
if err != nil {
return nil, err
}
return proto.Float64(f), nil
}
// Float32P parses the given string representation of a floating point number,
// and returns a pointer to a float32 whose value is same as the parsed number.
func Float32P(val string) (*float32, error) {
f, err := Float32(val)
if err != nil {
return nil, err
}
return proto.Float32(f), nil
}
// Int64P parses the given string representation of an integer
// and returns a pointer to a int64 whose value is same as the parsed integer.
func Int64P(val string) (*int64, error) {
i, err := Int64(val)
if err != nil {
return nil, err
}
return proto.Int64(i), nil
}
// Int32P parses the given string representation of an integer
// and returns a pointer to a int32 whose value is same as the parsed integer.
func Int32P(val string) (*int32, error) {
i, err := Int32(val)
if err != nil {
return nil, err
}
return proto.Int32(i), err
}
// Uint64P parses the given string representation of an integer
// and returns a pointer to a uint64 whose value is same as the parsed integer.
func Uint64P(val string) (*uint64, error) {
i, err := Uint64(val)
if err != nil {
return nil, err
}
return proto.Uint64(i), err
}
// Uint32P parses the given string representation of an integer
// and returns a pointer to a uint32 whose value is same as the parsed integer.
func Uint32P(val string) (*uint32, error) {
i, err := Uint32(val)
if err != nil {
return nil, err
}
return proto.Uint32(i), err
}

329
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/query.go generated vendored Normal file
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@ -0,0 +1,329 @@
package runtime
import (
"encoding/base64"
"errors"
"fmt"
"net/url"
"regexp"
"strconv"
"strings"
"time"
"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
"google.golang.org/genproto/protobuf/field_mask"
"google.golang.org/grpc/grpclog"
"google.golang.org/protobuf/proto"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/reflect/protoregistry"
"google.golang.org/protobuf/types/known/durationpb"
"google.golang.org/protobuf/types/known/timestamppb"
"google.golang.org/protobuf/types/known/wrapperspb"
)
var valuesKeyRegexp = regexp.MustCompile(`^(.*)\[(.*)\]$`)
var currentQueryParser QueryParameterParser = &defaultQueryParser{}
// QueryParameterParser defines interface for all query parameter parsers
type QueryParameterParser interface {
Parse(msg proto.Message, values url.Values, filter *utilities.DoubleArray) error
}
// PopulateQueryParameters parses query parameters
// into "msg" using current query parser
func PopulateQueryParameters(msg proto.Message, values url.Values, filter *utilities.DoubleArray) error {
return currentQueryParser.Parse(msg, values, filter)
}
type defaultQueryParser struct{}
// Parse populates "values" into "msg".
// A value is ignored if its key starts with one of the elements in "filter".
func (*defaultQueryParser) Parse(msg proto.Message, values url.Values, filter *utilities.DoubleArray) error {
for key, values := range values {
match := valuesKeyRegexp.FindStringSubmatch(key)
if len(match) == 3 {
key = match[1]
values = append([]string{match[2]}, values...)
}
fieldPath := strings.Split(key, ".")
if filter.HasCommonPrefix(fieldPath) {
continue
}
if err := populateFieldValueFromPath(msg.ProtoReflect(), fieldPath, values); err != nil {
return err
}
}
return nil
}
// PopulateFieldFromPath sets a value in a nested Protobuf structure.
func PopulateFieldFromPath(msg proto.Message, fieldPathString string, value string) error {
fieldPath := strings.Split(fieldPathString, ".")
return populateFieldValueFromPath(msg.ProtoReflect(), fieldPath, []string{value})
}
func populateFieldValueFromPath(msgValue protoreflect.Message, fieldPath []string, values []string) error {
if len(fieldPath) < 1 {
return errors.New("no field path")
}
if len(values) < 1 {
return errors.New("no value provided")
}
var fieldDescriptor protoreflect.FieldDescriptor
for i, fieldName := range fieldPath {
fields := msgValue.Descriptor().Fields()
// Get field by name
fieldDescriptor = fields.ByName(protoreflect.Name(fieldName))
if fieldDescriptor == nil {
fieldDescriptor = fields.ByJSONName(fieldName)
if fieldDescriptor == nil {
// We're not returning an error here because this could just be
// an extra query parameter that isn't part of the request.
grpclog.Infof("field not found in %q: %q", msgValue.Descriptor().FullName(), strings.Join(fieldPath, "."))
return nil
}
}
// If this is the last element, we're done
if i == len(fieldPath)-1 {
break
}
// Only singular message fields are allowed
if fieldDescriptor.Message() == nil || fieldDescriptor.Cardinality() == protoreflect.Repeated {
return fmt.Errorf("invalid path: %q is not a message", fieldName)
}
// Get the nested message
msgValue = msgValue.Mutable(fieldDescriptor).Message()
}
// Check if oneof already set
if of := fieldDescriptor.ContainingOneof(); of != nil {
if f := msgValue.WhichOneof(of); f != nil {
return fmt.Errorf("field already set for oneof %q", of.FullName().Name())
}
}
switch {
case fieldDescriptor.IsList():
return populateRepeatedField(fieldDescriptor, msgValue.Mutable(fieldDescriptor).List(), values)
case fieldDescriptor.IsMap():
return populateMapField(fieldDescriptor, msgValue.Mutable(fieldDescriptor).Map(), values)
}
if len(values) > 1 {
return fmt.Errorf("too many values for field %q: %s", fieldDescriptor.FullName().Name(), strings.Join(values, ", "))
}
return populateField(fieldDescriptor, msgValue, values[0])
}
func populateField(fieldDescriptor protoreflect.FieldDescriptor, msgValue protoreflect.Message, value string) error {
v, err := parseField(fieldDescriptor, value)
if err != nil {
return fmt.Errorf("parsing field %q: %w", fieldDescriptor.FullName().Name(), err)
}
msgValue.Set(fieldDescriptor, v)
return nil
}
func populateRepeatedField(fieldDescriptor protoreflect.FieldDescriptor, list protoreflect.List, values []string) error {
for _, value := range values {
v, err := parseField(fieldDescriptor, value)
if err != nil {
return fmt.Errorf("parsing list %q: %w", fieldDescriptor.FullName().Name(), err)
}
list.Append(v)
}
return nil
}
func populateMapField(fieldDescriptor protoreflect.FieldDescriptor, mp protoreflect.Map, values []string) error {
if len(values) != 2 {
return fmt.Errorf("more than one value provided for key %q in map %q", values[0], fieldDescriptor.FullName())
}
key, err := parseField(fieldDescriptor.MapKey(), values[0])
if err != nil {
return fmt.Errorf("parsing map key %q: %w", fieldDescriptor.FullName().Name(), err)
}
value, err := parseField(fieldDescriptor.MapValue(), values[1])
if err != nil {
return fmt.Errorf("parsing map value %q: %w", fieldDescriptor.FullName().Name(), err)
}
mp.Set(key.MapKey(), value)
return nil
}
func parseField(fieldDescriptor protoreflect.FieldDescriptor, value string) (protoreflect.Value, error) {
switch fieldDescriptor.Kind() {
case protoreflect.BoolKind:
v, err := strconv.ParseBool(value)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfBool(v), nil
case protoreflect.EnumKind:
enum, err := protoregistry.GlobalTypes.FindEnumByName(fieldDescriptor.Enum().FullName())
switch {
case errors.Is(err, protoregistry.NotFound):
return protoreflect.Value{}, fmt.Errorf("enum %q is not registered", fieldDescriptor.Enum().FullName())
case err != nil:
return protoreflect.Value{}, fmt.Errorf("failed to look up enum: %w", err)
}
// Look for enum by name
v := enum.Descriptor().Values().ByName(protoreflect.Name(value))
if v == nil {
i, err := strconv.Atoi(value)
if err != nil {
return protoreflect.Value{}, fmt.Errorf("%q is not a valid value", value)
}
// Look for enum by number
v = enum.Descriptor().Values().ByNumber(protoreflect.EnumNumber(i))
if v == nil {
return protoreflect.Value{}, fmt.Errorf("%q is not a valid value", value)
}
}
return protoreflect.ValueOfEnum(v.Number()), nil
case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
v, err := strconv.ParseInt(value, 10, 32)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfInt32(int32(v)), nil
case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
v, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfInt64(v), nil
case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
v, err := strconv.ParseUint(value, 10, 32)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfUint32(uint32(v)), nil
case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
v, err := strconv.ParseUint(value, 10, 64)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfUint64(v), nil
case protoreflect.FloatKind:
v, err := strconv.ParseFloat(value, 32)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfFloat32(float32(v)), nil
case protoreflect.DoubleKind:
v, err := strconv.ParseFloat(value, 64)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfFloat64(v), nil
case protoreflect.StringKind:
return protoreflect.ValueOfString(value), nil
case protoreflect.BytesKind:
v, err := base64.URLEncoding.DecodeString(value)
if err != nil {
return protoreflect.Value{}, err
}
return protoreflect.ValueOfBytes(v), nil
case protoreflect.MessageKind, protoreflect.GroupKind:
return parseMessage(fieldDescriptor.Message(), value)
default:
panic(fmt.Sprintf("unknown field kind: %v", fieldDescriptor.Kind()))
}
}
func parseMessage(msgDescriptor protoreflect.MessageDescriptor, value string) (protoreflect.Value, error) {
var msg proto.Message
switch msgDescriptor.FullName() {
case "google.protobuf.Timestamp":
if value == "null" {
break
}
t, err := time.Parse(time.RFC3339Nano, value)
if err != nil {
return protoreflect.Value{}, err
}
msg = timestamppb.New(t)
case "google.protobuf.Duration":
if value == "null" {
break
}
d, err := time.ParseDuration(value)
if err != nil {
return protoreflect.Value{}, err
}
msg = durationpb.New(d)
case "google.protobuf.DoubleValue":
v, err := strconv.ParseFloat(value, 64)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.DoubleValue{Value: v}
case "google.protobuf.FloatValue":
v, err := strconv.ParseFloat(value, 32)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.FloatValue{Value: float32(v)}
case "google.protobuf.Int64Value":
v, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.Int64Value{Value: v}
case "google.protobuf.Int32Value":
v, err := strconv.ParseInt(value, 10, 32)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.Int32Value{Value: int32(v)}
case "google.protobuf.UInt64Value":
v, err := strconv.ParseUint(value, 10, 64)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.UInt64Value{Value: v}
case "google.protobuf.UInt32Value":
v, err := strconv.ParseUint(value, 10, 32)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.UInt32Value{Value: uint32(v)}
case "google.protobuf.BoolValue":
v, err := strconv.ParseBool(value)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.BoolValue{Value: v}
case "google.protobuf.StringValue":
msg = &wrapperspb.StringValue{Value: value}
case "google.protobuf.BytesValue":
v, err := base64.URLEncoding.DecodeString(value)
if err != nil {
return protoreflect.Value{}, err
}
msg = &wrapperspb.BytesValue{Value: v}
case "google.protobuf.FieldMask":
fm := &field_mask.FieldMask{}
fm.Paths = append(fm.Paths, strings.Split(value, ",")...)
msg = fm
default:
return protoreflect.Value{}, fmt.Errorf("unsupported message type: %q", string(msgDescriptor.FullName()))
}
return protoreflect.ValueOfMessage(msg.ProtoReflect()), nil
}

27
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/utilities/BUILD.bazel generated vendored Normal file
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@ -0,0 +1,27 @@
load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
package(default_visibility = ["//visibility:public"])
go_library(
name = "utilities",
srcs = [
"doc.go",
"pattern.go",
"readerfactory.go",
"trie.go",
],
importpath = "github.com/grpc-ecosystem/grpc-gateway/v2/utilities",
)
go_test(
name = "utilities_test",
size = "small",
srcs = ["trie_test.go"],
deps = [":utilities"],
)
alias(
name = "go_default_library",
actual = ":utilities",
visibility = ["//visibility:public"],
)

2
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/utilities/doc.go generated vendored Normal file
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@ -0,0 +1,2 @@
// Package utilities provides members for internal use in grpc-gateway.
package utilities

22
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/utilities/pattern.go generated vendored Normal file
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@ -0,0 +1,22 @@
package utilities
// An OpCode is a opcode of compiled path patterns.
type OpCode int
// These constants are the valid values of OpCode.
const (
// OpNop does nothing
OpNop = OpCode(iota)
// OpPush pushes a component to stack
OpPush
// OpLitPush pushes a component to stack if it matches to the literal
OpLitPush
// OpPushM concatenates the remaining components and pushes it to stack
OpPushM
// OpConcatN pops N items from stack, concatenates them and pushes it back to stack
OpConcatN
// OpCapture pops an item and binds it to the variable
OpCapture
// OpEnd is the least positive invalid opcode.
OpEnd
)

20
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/utilities/readerfactory.go generated vendored Normal file
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@ -0,0 +1,20 @@
package utilities
import (
"bytes"
"io"
"io/ioutil"
)
// IOReaderFactory takes in an io.Reader and returns a function that will allow you to create a new reader that begins
// at the start of the stream
func IOReaderFactory(r io.Reader) (func() io.Reader, error) {
b, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
return func() io.Reader {
return bytes.NewReader(b)
}, nil
}

174
vendor/github.com/grpc-ecosystem/grpc-gateway/v2/utilities/trie.go generated vendored Normal file
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@ -0,0 +1,174 @@
package utilities
import (
"sort"
)
// DoubleArray is a Double Array implementation of trie on sequences of strings.
type DoubleArray struct {
// Encoding keeps an encoding from string to int
Encoding map[string]int
// Base is the base array of Double Array
Base []int
// Check is the check array of Double Array
Check []int
}
// NewDoubleArray builds a DoubleArray from a set of sequences of strings.
func NewDoubleArray(seqs [][]string) *DoubleArray {
da := &DoubleArray{Encoding: make(map[string]int)}
if len(seqs) == 0 {
return da
}
encoded := registerTokens(da, seqs)
sort.Sort(byLex(encoded))
root := node{row: -1, col: -1, left: 0, right: len(encoded)}
addSeqs(da, encoded, 0, root)
for i := len(da.Base); i > 0; i-- {
if da.Check[i-1] != 0 {
da.Base = da.Base[:i]
da.Check = da.Check[:i]
break
}
}
return da
}
func registerTokens(da *DoubleArray, seqs [][]string) [][]int {
var result [][]int
for _, seq := range seqs {
var encoded []int
for _, token := range seq {
if _, ok := da.Encoding[token]; !ok {
da.Encoding[token] = len(da.Encoding)
}
encoded = append(encoded, da.Encoding[token])
}
result = append(result, encoded)
}
for i := range result {
result[i] = append(result[i], len(da.Encoding))
}
return result
}
type node struct {
row, col int
left, right int
}
func (n node) value(seqs [][]int) int {
return seqs[n.row][n.col]
}
func (n node) children(seqs [][]int) []*node {
var result []*node
lastVal := int(-1)
last := new(node)
for i := n.left; i < n.right; i++ {
if lastVal == seqs[i][n.col+1] {
continue
}
last.right = i
last = &node{
row: i,
col: n.col + 1,
left: i,
}
result = append(result, last)
}
last.right = n.right
return result
}
func addSeqs(da *DoubleArray, seqs [][]int, pos int, n node) {
ensureSize(da, pos)
children := n.children(seqs)
var i int
for i = 1; ; i++ {
ok := func() bool {
for _, child := range children {
code := child.value(seqs)
j := i + code
ensureSize(da, j)
if da.Check[j] != 0 {
return false
}
}
return true
}()
if ok {
break
}
}
da.Base[pos] = i
for _, child := range children {
code := child.value(seqs)
j := i + code
da.Check[j] = pos + 1
}
terminator := len(da.Encoding)
for _, child := range children {
code := child.value(seqs)
if code == terminator {
continue
}
j := i + code
addSeqs(da, seqs, j, *child)
}
}
func ensureSize(da *DoubleArray, i int) {
for i >= len(da.Base) {
da.Base = append(da.Base, make([]int, len(da.Base)+1)...)
da.Check = append(da.Check, make([]int, len(da.Check)+1)...)
}
}
type byLex [][]int
func (l byLex) Len() int { return len(l) }
func (l byLex) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
func (l byLex) Less(i, j int) bool {
si := l[i]
sj := l[j]
var k int
for k = 0; k < len(si) && k < len(sj); k++ {
if si[k] < sj[k] {
return true
}
if si[k] > sj[k] {
return false
}
}
return k < len(sj)
}
// HasCommonPrefix determines if any sequence in the DoubleArray is a prefix of the given sequence.
func (da *DoubleArray) HasCommonPrefix(seq []string) bool {
if len(da.Base) == 0 {
return false
}
var i int
for _, t := range seq {
code, ok := da.Encoding[t]
if !ok {
break
}
j := da.Base[i] + code
if len(da.Check) <= j || da.Check[j] != i+1 {
break
}
i = j
}
j := da.Base[i] + len(da.Encoding)
if len(da.Check) <= j || da.Check[j] != i+1 {
return false
}
return true
}

24
vendor/github.com/uptrace/bun/extra/bunotel/LICENSE generated vendored Normal file
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@ -0,0 +1,24 @@
Copyright (c) 2021 Vladimir Mihailenco. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

3
vendor/github.com/uptrace/bun/extra/bunotel/README.md generated vendored Normal file
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@ -0,0 +1,3 @@
# OpenTelemetry instrumentation for Bun
See [example](../example/opentelemetry) for details.

32
vendor/github.com/uptrace/bun/extra/bunotel/option.go generated vendored Normal file
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@ -0,0 +1,32 @@
package bunotel
import (
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
)
type Option func(h *QueryHook)
// WithAttributes configures attributes that are used to create a span.
func WithAttributes(attrs ...attribute.KeyValue) Option {
return func(h *QueryHook) {
h.attrs = append(h.attrs, attrs...)
}
}
// WithDBName configures a db.name attribute.
func WithDBName(name string) Option {
return func(h *QueryHook) {
h.attrs = append(h.attrs, semconv.DBNameKey.String(name))
}
}
// WithFormattedQueries enables formatting of the query that is added
// as the statement attribute to the trace.
// This means that all placeholders and arguments will be filled first
// and the query will contain all information as sent to the database.
func WithFormattedQueries(format bool) Option {
return func(h *QueryHook) {
h.formatQueries = format
}
}

188
vendor/github.com/uptrace/bun/extra/bunotel/otel.go generated vendored Normal file
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@ -0,0 +1,188 @@
package bunotel
import (
"context"
"database/sql"
"runtime"
"strings"
"time"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/metric/global"
"go.opentelemetry.io/otel/metric/instrument"
semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
"go.opentelemetry.io/otel/trace"
"github.com/uptrace/bun"
"github.com/uptrace/bun/dialect"
"github.com/uptrace/bun/schema"
"github.com/uptrace/opentelemetry-go-extra/otelsql"
)
var (
tracer = otel.Tracer("github.com/uptrace/bun")
meter = global.Meter("github.com/uptrace/bun")
queryHistogram, _ = meter.Int64Histogram(
"go.sql.query_timing",
instrument.WithDescription("Timing of processed queries"),
instrument.WithUnit("milliseconds"),
)
)
type QueryHook struct {
attrs []attribute.KeyValue
formatQueries bool
}
var _ bun.QueryHook = (*QueryHook)(nil)
func NewQueryHook(opts ...Option) *QueryHook {
h := new(QueryHook)
for _, opt := range opts {
opt(h)
}
return h
}
func (h *QueryHook) Init(db *bun.DB) {
labels := make([]attribute.KeyValue, 0, len(h.attrs)+1)
labels = append(labels, h.attrs...)
if sys := dbSystem(db); sys.Valid() {
labels = append(labels, sys)
}
otelsql.ReportDBStatsMetrics(db.DB, otelsql.WithAttributes(labels...))
}
func (h *QueryHook) BeforeQuery(ctx context.Context, event *bun.QueryEvent) context.Context {
ctx, _ = tracer.Start(ctx, "", trace.WithSpanKind(trace.SpanKindClient))
return ctx
}
func (h *QueryHook) AfterQuery(ctx context.Context, event *bun.QueryEvent) {
operation := event.Operation()
dbOperation := semconv.DBOperationKey.String(operation)
labels := make([]attribute.KeyValue, 0, len(h.attrs)+2)
labels = append(labels, h.attrs...)
labels = append(labels, dbOperation)
if event.IQuery != nil {
if tableName := event.IQuery.GetTableName(); tableName != "" {
labels = append(labels, semconv.DBSQLTableKey.String(tableName))
}
}
queryHistogram.Record(ctx, time.Since(event.StartTime).Milliseconds(), labels...)
span := trace.SpanFromContext(ctx)
if !span.IsRecording() {
return
}
span.SetName(operation)
defer span.End()
query := h.eventQuery(event)
fn, file, line := funcFileLine("github.com/uptrace/bun")
attrs := make([]attribute.KeyValue, 0, 10)
attrs = append(attrs, h.attrs...)
attrs = append(attrs,
dbOperation,
semconv.DBStatementKey.String(query),
semconv.CodeFunctionKey.String(fn),
semconv.CodeFilepathKey.String(file),
semconv.CodeLineNumberKey.Int(line),
)
if sys := dbSystem(event.DB); sys.Valid() {
attrs = append(attrs, sys)
}
if event.Result != nil {
if n, _ := event.Result.RowsAffected(); n > 0 {
attrs = append(attrs, attribute.Int64("db.rows_affected", n))
}
}
switch event.Err {
case nil, sql.ErrNoRows, sql.ErrTxDone:
// ignore
default:
span.RecordError(event.Err)
span.SetStatus(codes.Error, event.Err.Error())
}
span.SetAttributes(attrs...)
}
func funcFileLine(pkg string) (string, string, int) {
const depth = 16
var pcs [depth]uintptr
n := runtime.Callers(3, pcs[:])
ff := runtime.CallersFrames(pcs[:n])
var fn, file string
var line int
for {
f, ok := ff.Next()
if !ok {
break
}
fn, file, line = f.Function, f.File, f.Line
if !strings.Contains(fn, pkg) {
break
}
}
if ind := strings.LastIndexByte(fn, '/'); ind != -1 {
fn = fn[ind+1:]
}
return fn, file, line
}
func (h *QueryHook) eventQuery(event *bun.QueryEvent) string {
const softQueryLimit = 8000
const hardQueryLimit = 16000
var query string
if h.formatQueries && len(event.Query) <= softQueryLimit {
query = event.Query
} else {
query = unformattedQuery(event)
}
if len(query) > hardQueryLimit {
query = query[:hardQueryLimit]
}
return query
}
func unformattedQuery(event *bun.QueryEvent) string {
if event.IQuery != nil {
if b, err := event.IQuery.AppendQuery(schema.NewNopFormatter(), nil); err == nil {
return bytesToString(b)
}
}
return string(event.QueryTemplate)
}
func dbSystem(db *bun.DB) attribute.KeyValue {
switch db.Dialect().Name() {
case dialect.PG:
return semconv.DBSystemPostgreSQL
case dialect.MySQL:
return semconv.DBSystemMySQL
case dialect.SQLite:
return semconv.DBSystemSqlite
case dialect.MSSQL:
return semconv.DBSystemMSSQL
default:
return attribute.KeyValue{}
}
}

11
vendor/github.com/uptrace/bun/extra/bunotel/safe.go generated vendored Normal file
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@ -0,0 +1,11 @@
// +build appengine
package internal
func bytesToString(b []byte) string {
return string(b)
}
func stringToBytes(s string) []byte {
return []byte(s)
}

18
vendor/github.com/uptrace/bun/extra/bunotel/unsafe.go generated vendored Normal file
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@ -0,0 +1,18 @@
// +build !appengine
package bunotel
import "unsafe"
func bytesToString(b []byte) string {
return *(*string)(unsafe.Pointer(&b))
}
func stringToBytes(s string) []byte {
return *(*[]byte)(unsafe.Pointer(
&struct {
string
Cap int
}{s, len(s)},
))
}

5
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/.golangci.yml generated vendored Normal file
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@ -0,0 +1,5 @@
issues:
exclude-rules:
- text: 'Drivers should implement'
linters:
- staticcheck

24
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/LICENSE generated vendored Normal file
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@ -0,0 +1,24 @@
Copyright (c) 2020 github.com/uptrace/opentelemetry-go-extra Contributors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

118
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/README.md generated vendored Normal file
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@ -0,0 +1,118 @@
[![PkgGoDev](https://pkg.go.dev/badge/github.com/uptrace/opentelemetry-go-extra/otelsql)](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql)
# database/sql instrumentation for OpenTelemetry Go
[database/sql OpenTelemetry instrumentation](https://uptrace.dev/opentelemetry/instrumentations/go-database-sql.html)
records database queries (including `Tx` and `Stmt` queries) and reports `DBStats` metrics.
## Installation
```shell
go get github.com/uptrace/opentelemetry-go-extra/otelsql
```
## Usage
To instrument database/sql, you need to connect to a database using the API provided by otelsql:
| sql | otelsql |
| --------------------------- | ------------------------------- |
| `sql.Open(driverName, dsn)` | `otelsql.Open(driverName, dsn)` |
| `sql.OpenDB(connector)` | `otelsql.OpenDB(connector)` |
```go
import (
"github.com/uptrace/opentelemetry-go-extra/otelsql"
semconv "go.opentelemetry.io/otel/semconv/v1.10.0"
)
db, err := otelsql.Open("sqlite", "file::memory:?cache=shared",
otelsql.WithAttributes(semconv.DBSystemSqlite),
otelsql.WithDBName("mydb"))
if err != nil {
panic(err)
}
// db is *sql.DB
```
And then use context-aware API to propagate the active span via
[context](https://uptrace.dev/opentelemetry/go-tracing.html#context):
```go
var num int
if err := db.QueryRowContext(ctx, "SELECT 42").Scan(&num); err != nil {
panic(err)
}
```
See [example](/example/) for details.
## Options
Both [otelsql.Open](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql#Open) and
[otelsql.OpenDB](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql#OpenDB) accept
the same [options](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql#Option):
- [WithAttributes](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql#WithAttributes)
configures attributes that are used to create a span.
- [WithDBName](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql#WithDBName)
configures a `db.name` attribute.
- [WithDBSystem](https://pkg.go.dev/github.com/uptrace/opentelemetry-go-extra/otelsql#WithDBSystem)
configures a `db.system` attribute. When possible, you should prefer using WithAttributes and
[semconv](https://pkg.go.dev/go.opentelemetry.io/otel/semconv/v1.10.0), for example,
`otelsql.WithAttributes(semconv.DBSystemSqlite)`.
## sqlboiler
You can use otelsql to instrument [sqlboiler](https://github.com/volatiletech/sqlboiler) ORM:
```go
import (
"github.com/uptrace/opentelemetry-go-extra/otelsql"
semconv "go.opentelemetry.io/otel/semconv/v1.10.0"
)
db, err := otelsql.Open("postgres", "dbname=fun user=abc",
otelsql.WithAttributes(semconv.DBSystemPostgreSQL))
if err != nil {
return err
}
boil.SetDB(db)
```
## GORM 1
You can use otelsql to instrument [GORM 1](https://v1.gorm.io/):
```go
import (
"github.com/jinzhu/gorm"
"github.com/uptrace/opentelemetry-go-extra/otelsql"
semconv "go.opentelemetry.io/otel/semconv/v1.10.0"
)
// gormOpen is like gorm.Open, but it uses otelsql to instrument the database.
func gormOpen(driverName, dataSourceName string, opts ...otelsql.Option) (*gorm.DB, error) {
db, err := otelsql.Open(driverName, dataSourceName, opts...)
if err != nil {
return nil, err
}
return gorm.Open(driverName, db)
}
db, err := gormOpen("mysql", "user:password@/dbname",
otelsql.WithAttributes(semconv.DBSystemMySQL))
if err != nil {
panic(err)
}
```
To instrument GORM 2, use
[otelgorm](https://github.com/uptrace/opentelemetry-go-extra/tree/main/otelgorm).
## Alternatives
- https://github.com/XSAM/otelsql - different driver registration and no metrics.
- https://github.com/j2gg0s/otsql - like XSAM/otelsql but with Prometheus metrics.

460
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/driver.go generated vendored Normal file
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@ -0,0 +1,460 @@
package otelsql
import (
"context"
"database/sql"
"database/sql/driver"
"errors"
"go.opentelemetry.io/otel/trace"
)
// Open is a wrapper over sql.Open that instruments the sql.DB to record executed queries
// using OpenTelemetry API.
func Open(driverName, dsn string, opts ...Option) (*sql.DB, error) {
db, err := sql.Open(driverName, dsn)
if err != nil {
return nil, err
}
return patchDB(db, dsn, opts...)
}
func patchDB(db *sql.DB, dsn string, opts ...Option) (*sql.DB, error) {
dbDriver := db.Driver()
d := newDriver(dbDriver, opts)
if _, ok := dbDriver.(driver.DriverContext); ok {
connector, err := d.OpenConnector(dsn)
if err != nil {
return nil, err
}
return sqlOpenDB(connector, d.instrum), nil
}
return sqlOpenDB(&dsnConnector{
driver: d,
dsn: dsn,
}, d.instrum), nil
}
// OpenDB is a wrapper over sql.OpenDB that instruments the sql.DB to record executed queries
// using OpenTelemetry API.
func OpenDB(connector driver.Connector, opts ...Option) *sql.DB {
instrum := newDBInstrum(opts)
c := newConnector(connector.Driver(), connector, instrum)
return sqlOpenDB(c, instrum)
}
func sqlOpenDB(connector driver.Connector, instrum *dbInstrum) *sql.DB {
db := sql.OpenDB(connector)
ReportDBStatsMetrics(db, WithMeterProvider(instrum.meterProvider), WithAttributes(instrum.attrs...))
return db
}
type dsnConnector struct {
driver *otelDriver
dsn string
}
func (c *dsnConnector) Connect(ctx context.Context) (driver.Conn, error) {
var conn driver.Conn
err := c.driver.instrum.withSpan(ctx, "db.Connect", "",
func(ctx context.Context, span trace.Span) error {
var err error
conn, err = c.driver.Open(c.dsn)
return err
})
return conn, err
}
func (c *dsnConnector) Driver() driver.Driver {
return c.driver
}
//------------------------------------------------------------------------------
type otelDriver struct {
driver driver.Driver
driverCtx driver.DriverContext
instrum *dbInstrum
}
var _ driver.DriverContext = (*otelDriver)(nil)
func newDriver(dr driver.Driver, opts []Option) *otelDriver {
driverCtx, _ := dr.(driver.DriverContext)
d := &otelDriver{
driver: dr,
driverCtx: driverCtx,
instrum: newDBInstrum(opts),
}
return d
}
func (d *otelDriver) Open(name string) (driver.Conn, error) {
conn, err := d.driver.Open(name)
if err != nil {
return nil, err
}
return newConn(conn, d.instrum), nil
}
func (d *otelDriver) OpenConnector(dsn string) (driver.Connector, error) {
connector, err := d.driverCtx.OpenConnector(dsn)
if err != nil {
return nil, err
}
return newConnector(d, connector, d.instrum), nil
}
//------------------------------------------------------------------------------
type connector struct {
driver.Connector
driver driver.Driver
instrum *dbInstrum
}
var _ driver.Connector = (*connector)(nil)
func newConnector(d driver.Driver, c driver.Connector, instrum *dbInstrum) *connector {
return &connector{
driver: d,
Connector: c,
instrum: instrum,
}
}
func (c *connector) Connect(ctx context.Context) (driver.Conn, error) {
var conn driver.Conn
if err := c.instrum.withSpan(ctx, "db.Connect", "",
func(ctx context.Context, span trace.Span) error {
var err error
conn, err = c.Connector.Connect(ctx)
return err
}); err != nil {
return nil, err
}
return newConn(conn, c.instrum), nil
}
func (c *connector) Driver() driver.Driver {
return c.driver
}
//------------------------------------------------------------------------------
type otelConn struct {
driver.Conn
instrum *dbInstrum
ping pingFunc
exec execFunc
execCtx execCtxFunc
query queryFunc
queryCtx queryCtxFunc
prepareCtx prepareCtxFunc
beginTx beginTxFunc
resetSession resetSessionFunc
checkNamedValue checkNamedValueFunc
}
var _ driver.Conn = (*otelConn)(nil)
func newConn(conn driver.Conn, instrum *dbInstrum) *otelConn {
cn := &otelConn{
Conn: conn,
instrum: instrum,
}
cn.ping = cn.createPingFunc(conn)
cn.exec = cn.createExecFunc(conn)
cn.execCtx = cn.createExecCtxFunc(conn)
cn.query = cn.createQueryFunc(conn)
cn.queryCtx = cn.createQueryCtxFunc(conn)
cn.prepareCtx = cn.createPrepareCtxFunc(conn)
cn.beginTx = cn.createBeginTxFunc(conn)
cn.resetSession = cn.createResetSessionFunc(conn)
cn.checkNamedValue = cn.createCheckNamedValueFunc(conn)
return cn
}
var _ driver.Pinger = (*otelConn)(nil)
func (c *otelConn) Ping(ctx context.Context) error {
return c.ping(ctx)
}
type pingFunc func(ctx context.Context) error
func (c *otelConn) createPingFunc(conn driver.Conn) pingFunc {
if pinger, ok := conn.(driver.Pinger); ok {
return func(ctx context.Context) error {
return c.instrum.withSpan(ctx, "db.Ping", "",
func(ctx context.Context, span trace.Span) error {
return pinger.Ping(ctx)
})
}
}
return func(ctx context.Context) error {
return driver.ErrSkip
}
}
//------------------------------------------------------------------------------
var _ driver.Execer = (*otelConn)(nil)
func (c *otelConn) Exec(query string, args []driver.Value) (driver.Result, error) {
return c.exec(query, args)
}
type execFunc func(query string, args []driver.Value) (driver.Result, error)
func (c *otelConn) createExecFunc(conn driver.Conn) execFunc {
if execer, ok := conn.(driver.Execer); ok {
return func(query string, args []driver.Value) (driver.Result, error) {
return execer.Exec(query, args)
}
}
return func(query string, args []driver.Value) (driver.Result, error) {
return nil, driver.ErrSkip
}
}
//------------------------------------------------------------------------------
var _ driver.ExecerContext = (*otelConn)(nil)
func (c *otelConn) ExecContext(
ctx context.Context, query string, args []driver.NamedValue,
) (driver.Result, error) {
return c.execCtx(ctx, query, args)
}
type execCtxFunc func(ctx context.Context, query string, args []driver.NamedValue) (driver.Result, error)
func (c *otelConn) createExecCtxFunc(conn driver.Conn) execCtxFunc {
var fn execCtxFunc
if execer, ok := conn.(driver.ExecerContext); ok {
fn = execer.ExecContext
} else {
fn = func(ctx context.Context, query string, args []driver.NamedValue) (driver.Result, error) {
vArgs, err := namedValueToValue(args)
if err != nil {
return nil, err
}
return c.exec(query, vArgs)
}
}
return func(ctx context.Context, query string, args []driver.NamedValue) (driver.Result, error) {
var res driver.Result
if err := c.instrum.withSpan(ctx, "db.Exec", query,
func(ctx context.Context, span trace.Span) error {
var err error
res, err = fn(ctx, query, args)
if err != nil {
return err
}
if span.IsRecording() {
rows, err := res.RowsAffected()
if err == nil {
span.SetAttributes(dbRowsAffected.Int64(rows))
}
}
return nil
}); err != nil {
return nil, err
}
return res, nil
}
}
//------------------------------------------------------------------------------
var _ driver.Queryer = (*otelConn)(nil)
func (c *otelConn) Query(query string, args []driver.Value) (driver.Rows, error) {
return c.query(query, args)
}
type queryFunc func(query string, args []driver.Value) (driver.Rows, error)
func (c *otelConn) createQueryFunc(conn driver.Conn) queryFunc {
if queryer, ok := c.Conn.(driver.Queryer); ok {
return func(query string, args []driver.Value) (driver.Rows, error) {
return queryer.Query(query, args)
}
}
return func(query string, args []driver.Value) (driver.Rows, error) {
return nil, driver.ErrSkip
}
}
//------------------------------------------------------------------------------
var _ driver.QueryerContext = (*otelConn)(nil)
func (c *otelConn) QueryContext(
ctx context.Context, query string, args []driver.NamedValue,
) (driver.Rows, error) {
return c.queryCtx(ctx, query, args)
}
type queryCtxFunc func(ctx context.Context, query string, args []driver.NamedValue) (driver.Rows, error)
func (c *otelConn) createQueryCtxFunc(conn driver.Conn) queryCtxFunc {
var fn queryCtxFunc
if queryer, ok := c.Conn.(driver.QueryerContext); ok {
fn = queryer.QueryContext
} else {
fn = func(ctx context.Context, query string, args []driver.NamedValue) (driver.Rows, error) {
vArgs, err := namedValueToValue(args)
if err != nil {
return nil, err
}
return c.query(query, vArgs)
}
}
return func(ctx context.Context, query string, args []driver.NamedValue) (driver.Rows, error) {
var rows driver.Rows
err := c.instrum.withSpan(ctx, "db.Query", query,
func(ctx context.Context, span trace.Span) error {
var err error
rows, err = fn(ctx, query, args)
return err
})
return rows, err
}
}
//------------------------------------------------------------------------------
var _ driver.ConnPrepareContext = (*otelConn)(nil)
func (c *otelConn) PrepareContext(ctx context.Context, query string) (driver.Stmt, error) {
return c.prepareCtx(ctx, query)
}
type prepareCtxFunc func(ctx context.Context, query string) (driver.Stmt, error)
func (c *otelConn) createPrepareCtxFunc(conn driver.Conn) prepareCtxFunc {
var fn prepareCtxFunc
if preparer, ok := c.Conn.(driver.ConnPrepareContext); ok {
fn = preparer.PrepareContext
} else {
fn = func(ctx context.Context, query string) (driver.Stmt, error) {
return c.Conn.Prepare(query)
}
}
return func(ctx context.Context, query string) (driver.Stmt, error) {
var stmt driver.Stmt
if err := c.instrum.withSpan(ctx, "db.Prepare", query,
func(ctx context.Context, span trace.Span) error {
var err error
stmt, err = fn(ctx, query)
return err
}); err != nil {
return nil, err
}
return newStmt(stmt, query, c.instrum), nil
}
}
var _ driver.ConnBeginTx = (*otelConn)(nil)
func (c *otelConn) BeginTx(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
return c.beginTx(ctx, opts)
}
type beginTxFunc func(ctx context.Context, opts driver.TxOptions) (driver.Tx, error)
func (c *otelConn) createBeginTxFunc(conn driver.Conn) beginTxFunc {
var fn beginTxFunc
if txor, ok := conn.(driver.ConnBeginTx); ok {
fn = txor.BeginTx
} else {
fn = func(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
return conn.Begin()
}
}
return func(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
var tx driver.Tx
if err := c.instrum.withSpan(ctx, "db.Begin", "",
func(ctx context.Context, span trace.Span) error {
var err error
tx, err = fn(ctx, opts)
return err
}); err != nil {
return nil, err
}
return newTx(ctx, tx, c.instrum), nil
}
}
//------------------------------------------------------------------------------
var _ driver.SessionResetter = (*otelConn)(nil)
func (c *otelConn) ResetSession(ctx context.Context) error {
return c.resetSession(ctx)
}
type resetSessionFunc func(ctx context.Context) error
func (c *otelConn) createResetSessionFunc(conn driver.Conn) resetSessionFunc {
if resetter, ok := c.Conn.(driver.SessionResetter); ok {
return func(ctx context.Context) error {
return resetter.ResetSession(ctx)
}
}
return func(ctx context.Context) error {
return driver.ErrSkip
}
}
//------------------------------------------------------------------------------
var _ driver.NamedValueChecker = (*otelConn)(nil)
func (c *otelConn) CheckNamedValue(value *driver.NamedValue) error {
return c.checkNamedValue(value)
}
type checkNamedValueFunc func(*driver.NamedValue) error
func (c *otelConn) createCheckNamedValueFunc(conn driver.Conn) checkNamedValueFunc {
if checker, ok := c.Conn.(driver.NamedValueChecker); ok {
return func(value *driver.NamedValue) error {
return checker.CheckNamedValue(value)
}
}
return func(value *driver.NamedValue) error {
return driver.ErrSkip
}
}
//------------------------------------------------------------------------------
func namedValueToValue(named []driver.NamedValue) ([]driver.Value, error) {
args := make([]driver.Value, len(named))
for n, param := range named {
if len(param.Name) > 0 {
return nil, errors.New("otelsql: driver does not support named parameters")
}
args[n] = param.Value
}
return args, nil
}

254
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/otel.go generated vendored Normal file
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@ -0,0 +1,254 @@
package otelsql
import (
"context"
"database/sql"
"database/sql/driver"
"io"
"time"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/metric"
"go.opentelemetry.io/otel/metric/global"
"go.opentelemetry.io/otel/metric/instrument"
semconv "go.opentelemetry.io/otel/semconv/v1.10.0"
"go.opentelemetry.io/otel/trace"
)
const instrumName = "github.com/uptrace/opentelemetry-go-extra/otelsql"
var dbRowsAffected = attribute.Key("db.rows_affected")
type config struct {
tracerProvider trace.TracerProvider
tracer trace.Tracer //nolint:structcheck
meterProvider metric.MeterProvider
meter metric.Meter
attrs []attribute.KeyValue
queryFormatter func(query string) string
}
func newConfig(opts []Option) *config {
c := &config{
tracerProvider: otel.GetTracerProvider(),
meterProvider: global.MeterProvider(),
}
for _, opt := range opts {
opt(c)
}
return c
}
func (c *config) formatQuery(query string) string {
if c.queryFormatter != nil {
return c.queryFormatter(query)
}
return query
}
type dbInstrum struct {
*config
queryHistogram instrument.Int64Histogram
}
func newDBInstrum(opts []Option) *dbInstrum {
t := &dbInstrum{
config: newConfig(opts),
}
if t.tracer == nil {
t.tracer = t.tracerProvider.Tracer(instrumName)
}
if t.meter == nil {
t.meter = t.meterProvider.Meter(instrumName)
}
var err error
t.queryHistogram, err = t.meter.Int64Histogram(
"go.sql.query_timing",
instrument.WithDescription("Timing of processed queries"),
instrument.WithUnit("milliseconds"),
)
if err != nil {
panic(err)
}
return t
}
func (t *dbInstrum) withSpan(
ctx context.Context,
spanName string,
query string,
fn func(ctx context.Context, span trace.Span) error,
) error {
var startTime time.Time
if query != "" {
startTime = time.Now()
}
attrs := make([]attribute.KeyValue, 0, len(t.attrs)+1)
attrs = append(attrs, t.attrs...)
if query != "" {
attrs = append(attrs, semconv.DBStatementKey.String(t.formatQuery(query)))
}
ctx, span := t.tracer.Start(ctx, spanName,
trace.WithSpanKind(trace.SpanKindClient),
trace.WithAttributes(attrs...))
err := fn(ctx, span)
span.End()
if query != "" {
t.queryHistogram.Record(ctx, time.Since(startTime).Milliseconds(), t.attrs...)
}
if !span.IsRecording() {
return err
}
switch err {
case nil,
driver.ErrSkip,
io.EOF, // end of rows iterator
sql.ErrNoRows:
// ignore
default:
span.RecordError(err)
span.SetStatus(codes.Error, err.Error())
}
return err
}
type Option func(c *config)
// WithTracerProvider configures a tracer provider that is used to create a tracer.
func WithTracerProvider(tracerProvider trace.TracerProvider) Option {
return func(c *config) {
c.tracerProvider = tracerProvider
}
}
// WithAttributes configures attributes that are used to create a span.
func WithAttributes(attrs ...attribute.KeyValue) Option {
return func(c *config) {
c.attrs = append(c.attrs, attrs...)
}
}
// WithDBSystem configures a db.system attribute. You should prefer using
// WithAttributes and semconv, for example, `otelsql.WithAttributes(semconv.DBSystemSqlite)`.
func WithDBSystem(system string) Option {
return func(c *config) {
c.attrs = append(c.attrs, semconv.DBSystemKey.String(system))
}
}
// WithDBName configures a db.name attribute.
func WithDBName(name string) Option {
return func(c *config) {
c.attrs = append(c.attrs, semconv.DBNameKey.String(name))
}
}
// WithMeterProvider configures a metric.Meter used to create instruments.
func WithMeterProvider(meterProvider metric.MeterProvider) Option {
return func(c *config) {
c.meterProvider = meterProvider
}
}
// WithQueryFormatter configures a query formatter
func WithQueryFormatter(queryFormatter func(query string) string) Option {
return func(c *config) {
c.queryFormatter = queryFormatter
}
}
// ReportDBStatsMetrics reports DBStats metrics using OpenTelemetry Metrics API.
func ReportDBStatsMetrics(db *sql.DB, opts ...Option) {
cfg := newConfig(opts)
if cfg.meter == nil {
cfg.meter = cfg.meterProvider.Meter(instrumName)
}
meter := cfg.meter
labels := cfg.attrs
maxOpenConns, _ := meter.Int64ObservableGauge(
"go.sql.connections_max_open",
instrument.WithDescription("Maximum number of open connections to the database"),
)
openConns, _ := meter.Int64ObservableGauge(
"go.sql.connections_open",
instrument.WithDescription("The number of established connections both in use and idle"),
)
inUseConns, _ := meter.Int64ObservableGauge(
"go.sql.connections_in_use",
instrument.WithDescription("The number of connections currently in use"),
)
idleConns, _ := meter.Int64ObservableGauge(
"go.sql.connections_idle",
instrument.WithDescription("The number of idle connections"),
)
connsWaitCount, _ := meter.Int64ObservableCounter(
"go.sql.connections_wait_count",
instrument.WithDescription("The total number of connections waited for"),
)
connsWaitDuration, _ := meter.Int64ObservableCounter(
"go.sql.connections_wait_duration",
instrument.WithDescription("The total time blocked waiting for a new connection"),
instrument.WithUnit("nanoseconds"),
)
connsClosedMaxIdle, _ := meter.Int64ObservableCounter(
"go.sql.connections_closed_max_idle",
instrument.WithDescription("The total number of connections closed due to SetMaxIdleConns"),
)
connsClosedMaxIdleTime, _ := meter.Int64ObservableCounter(
"go.sql.connections_closed_max_idle_time",
instrument.WithDescription("The total number of connections closed due to SetConnMaxIdleTime"),
)
connsClosedMaxLifetime, _ := meter.Int64ObservableCounter(
"go.sql.connections_closed_max_lifetime",
instrument.WithDescription("The total number of connections closed due to SetConnMaxLifetime"),
)
if _, err := meter.RegisterCallback(
func(ctx context.Context, o metric.Observer) error {
stats := db.Stats()
o.ObserveInt64(maxOpenConns, int64(stats.MaxOpenConnections), labels...)
o.ObserveInt64(openConns, int64(stats.OpenConnections), labels...)
o.ObserveInt64(inUseConns, int64(stats.InUse), labels...)
o.ObserveInt64(idleConns, int64(stats.Idle), labels...)
o.ObserveInt64(connsWaitCount, stats.WaitCount, labels...)
o.ObserveInt64(connsWaitDuration, int64(stats.WaitDuration), labels...)
o.ObserveInt64(connsClosedMaxIdle, stats.MaxIdleClosed, labels...)
o.ObserveInt64(connsClosedMaxIdleTime, stats.MaxIdleTimeClosed, labels...)
o.ObserveInt64(connsClosedMaxLifetime, stats.MaxLifetimeClosed, labels...)
return nil
},
maxOpenConns,
openConns,
inUseConns,
idleConns,
connsWaitCount,
connsWaitDuration,
connsClosedMaxIdle,
connsClosedMaxIdleTime,
connsClosedMaxLifetime,
); err != nil {
panic(err)
}
}

120
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/stmt.go generated vendored Normal file
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package otelsql
import (
"context"
"database/sql/driver"
"go.opentelemetry.io/otel/trace"
)
type otelStmt struct {
driver.Stmt
query string
instrum *dbInstrum
execCtx stmtExecCtxFunc
queryCtx stmtQueryCtxFunc
}
var _ driver.Stmt = (*otelStmt)(nil)
func newStmt(stmt driver.Stmt, query string, instrum *dbInstrum) *otelStmt {
s := &otelStmt{
Stmt: stmt,
query: query,
instrum: instrum,
}
s.execCtx = s.createExecCtxFunc(stmt)
s.queryCtx = s.createQueryCtxFunc(stmt)
return s
}
//------------------------------------------------------------------------------
var _ driver.StmtExecContext = (*otelStmt)(nil)
func (stmt *otelStmt) ExecContext(
ctx context.Context, args []driver.NamedValue,
) (driver.Result, error) {
return stmt.execCtx(ctx, args)
}
type stmtExecCtxFunc func(ctx context.Context, args []driver.NamedValue) (driver.Result, error)
func (s *otelStmt) createExecCtxFunc(stmt driver.Stmt) stmtExecCtxFunc {
var fn stmtExecCtxFunc
if execer, ok := s.Stmt.(driver.StmtExecContext); ok {
fn = execer.ExecContext
} else {
fn = func(ctx context.Context, args []driver.NamedValue) (driver.Result, error) {
vArgs, err := namedValueToValue(args)
if err != nil {
return nil, err
}
return stmt.Exec(vArgs)
}
}
return func(ctx context.Context, args []driver.NamedValue) (driver.Result, error) {
var res driver.Result
err := s.instrum.withSpan(ctx, "stmt.Exec", s.query,
func(ctx context.Context, span trace.Span) error {
var err error
res, err = fn(ctx, args)
if err != nil {
return err
}
if span.IsRecording() {
rows, err := res.RowsAffected()
if err == nil {
span.SetAttributes(dbRowsAffected.Int64(rows))
}
}
return nil
})
return res, err
}
}
//------------------------------------------------------------------------------
var _ driver.StmtQueryContext = (*otelStmt)(nil)
func (stmt *otelStmt) QueryContext(
ctx context.Context, args []driver.NamedValue,
) (driver.Rows, error) {
return stmt.queryCtx(ctx, args)
}
type stmtQueryCtxFunc func(ctx context.Context, args []driver.NamedValue) (driver.Rows, error)
func (s *otelStmt) createQueryCtxFunc(stmt driver.Stmt) stmtQueryCtxFunc {
var fn stmtQueryCtxFunc
if queryer, ok := s.Stmt.(driver.StmtQueryContext); ok {
fn = queryer.QueryContext
} else {
fn = func(ctx context.Context, args []driver.NamedValue) (driver.Rows, error) {
vArgs, err := namedValueToValue(args)
if err != nil {
return nil, err
}
return s.Query(vArgs)
}
}
return func(ctx context.Context, args []driver.NamedValue) (driver.Rows, error) {
var rows driver.Rows
err := s.instrum.withSpan(ctx, "stmt.Query", s.query,
func(ctx context.Context, span trace.Span) error {
var err error
rows, err = fn(ctx, args)
return err
})
return rows, err
}
}

38
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/tx.go generated vendored Normal file
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@ -0,0 +1,38 @@
package otelsql
import (
"context"
"database/sql/driver"
"go.opentelemetry.io/otel/trace"
)
type otelTx struct {
ctx context.Context
tx driver.Tx
instrum *dbInstrum
}
var _ driver.Tx = (*otelTx)(nil)
func newTx(ctx context.Context, tx driver.Tx, instrum *dbInstrum) *otelTx {
return &otelTx{
ctx: ctx,
tx: tx,
instrum: instrum,
}
}
func (tx *otelTx) Commit() error {
return tx.instrum.withSpan(tx.ctx, "tx.Commit", "",
func(ctx context.Context, span trace.Span) error {
return tx.tx.Commit()
})
}
func (tx *otelTx) Rollback() error {
return tx.instrum.withSpan(tx.ctx, "tx.Rollback", "",
func(ctx context.Context, span trace.Span) error {
return tx.tx.Rollback()
})
}

6
vendor/github.com/uptrace/opentelemetry-go-extra/otelsql/version.go generated vendored Normal file
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@ -0,0 +1,6 @@
package otelsql
// Version is the current release version.
func Version() string {
return "0.1.21"
}

201
vendor/go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin/LICENSE generated vendored Normal file
View file

@ -0,0 +1,201 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
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APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
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Licensed under the Apache License, Version 2.0 (the "License");
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21
vendor/go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin/doc.go generated vendored Normal file
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package otelgin instruments the github.com/gin-gonic/gin package.
//
// Currently there are two ways the code can be instrumented. One is
// instrumenting the routing of a received message (the Middleware function)
// and instrumenting the response generation through template evaluation (the
// HTML function).
package otelgin // import "go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"

142
vendor/go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin/gintrace.go generated vendored Normal file
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Based on https://github.com/DataDog/dd-trace-go/blob/8fb554ff7cf694267f9077ae35e27ce4689ed8b6/contrib/gin-gonic/gin/gintrace.go
package otelgin // import "go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
import (
"fmt"
"github.com/gin-gonic/gin"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/propagation"
semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
"go.opentelemetry.io/otel/semconv/v1.17.0/httpconv"
oteltrace "go.opentelemetry.io/otel/trace"
)
const (
tracerKey = "otel-go-contrib-tracer"
tracerName = "go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
)
// Middleware returns middleware that will trace incoming requests.
// The service parameter should describe the name of the (virtual)
// server handling the request.
func Middleware(service string, opts ...Option) gin.HandlerFunc {
cfg := config{}
for _, opt := range opts {
opt.apply(&cfg)
}
if cfg.TracerProvider == nil {
cfg.TracerProvider = otel.GetTracerProvider()
}
tracer := cfg.TracerProvider.Tracer(
tracerName,
oteltrace.WithInstrumentationVersion(SemVersion()),
)
if cfg.Propagators == nil {
cfg.Propagators = otel.GetTextMapPropagator()
}
return func(c *gin.Context) {
for _, f := range cfg.Filters {
if !f(c.Request) {
// Serve the request to the next middleware
// if a filter rejects the request.
c.Next()
return
}
}
c.Set(tracerKey, tracer)
savedCtx := c.Request.Context()
defer func() {
c.Request = c.Request.WithContext(savedCtx)
}()
ctx := cfg.Propagators.Extract(savedCtx, propagation.HeaderCarrier(c.Request.Header))
opts := []oteltrace.SpanStartOption{
oteltrace.WithAttributes(httpconv.ServerRequest(service, c.Request)...),
oteltrace.WithSpanKind(oteltrace.SpanKindServer),
}
var spanName string
if cfg.SpanNameFormatter == nil {
spanName = c.FullPath()
} else {
spanName = cfg.SpanNameFormatter(c.Request)
}
if spanName == "" {
spanName = fmt.Sprintf("HTTP %s route not found", c.Request.Method)
} else {
rAttr := semconv.HTTPRoute(spanName)
opts = append(opts, oteltrace.WithAttributes(rAttr))
}
ctx, span := tracer.Start(ctx, spanName, opts...)
defer span.End()
// pass the span through the request context
c.Request = c.Request.WithContext(ctx)
// serve the request to the next middleware
c.Next()
status := c.Writer.Status()
span.SetStatus(httpconv.ServerStatus(status))
if status > 0 {
span.SetAttributes(semconv.HTTPStatusCode(status))
}
if len(c.Errors) > 0 {
span.SetAttributes(attribute.String("gin.errors", c.Errors.String()))
}
}
}
// HTML will trace the rendering of the template as a child of the
// span in the given context. This is a replacement for
// gin.Context.HTML function - it invokes the original function after
// setting up the span.
func HTML(c *gin.Context, code int, name string, obj interface{}) {
var tracer oteltrace.Tracer
tracerInterface, ok := c.Get(tracerKey)
if ok {
tracer, ok = tracerInterface.(oteltrace.Tracer)
}
if !ok {
tracer = otel.GetTracerProvider().Tracer(
tracerName,
oteltrace.WithInstrumentationVersion(SemVersion()),
)
}
savedContext := c.Request.Context()
defer func() {
c.Request = c.Request.WithContext(savedContext)
}()
opt := oteltrace.WithAttributes(attribute.String("go.template", name))
_, span := tracer.Start(savedContext, "gin.renderer.html", opt)
defer func() {
if r := recover(); r != nil {
err := fmt.Errorf("error rendering template:%s: %s", name, r)
span.RecordError(err)
span.SetStatus(codes.Error, "template failure")
span.End()
panic(r)
} else {
span.End()
}
}()
c.HTML(code, name, obj)
}

90
vendor/go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin/option.go generated vendored Normal file
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Based on https://github.com/DataDog/dd-trace-go/blob/8fb554ff7cf694267f9077ae35e27ce4689ed8b6/contrib/gin-gonic/gin/option.go
package otelgin // import "go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
import (
"net/http"
"go.opentelemetry.io/otel/propagation"
oteltrace "go.opentelemetry.io/otel/trace"
)
type config struct {
TracerProvider oteltrace.TracerProvider
Propagators propagation.TextMapPropagator
Filters []Filter
SpanNameFormatter SpanNameFormatter
}
// Filter is a predicate used to determine whether a given http.request should
// be traced. A Filter must return true if the request should be traced.
type Filter func(*http.Request) bool
// SpanNameFormatter is used to set span name by http.request.
type SpanNameFormatter func(r *http.Request) string
// Option specifies instrumentation configuration options.
type Option interface {
apply(*config)
}
type optionFunc func(*config)
func (o optionFunc) apply(c *config) {
o(c)
}
// WithPropagators specifies propagators to use for extracting
// information from the HTTP requests. If none are specified, global
// ones will be used.
func WithPropagators(propagators propagation.TextMapPropagator) Option {
return optionFunc(func(cfg *config) {
if propagators != nil {
cfg.Propagators = propagators
}
})
}
// WithTracerProvider specifies a tracer provider to use for creating a tracer.
// If none is specified, the global provider is used.
func WithTracerProvider(provider oteltrace.TracerProvider) Option {
return optionFunc(func(cfg *config) {
if provider != nil {
cfg.TracerProvider = provider
}
})
}
// WithFilter adds a filter to the list of filters used by the handler.
// If any filter indicates to exclude a request then the request will not be
// traced. All filters must allow a request to be traced for a Span to be created.
// If no filters are provided then all requests are traced.
// Filters will be invoked for each processed request, it is advised to make them
// simple and fast.
func WithFilter(f ...Filter) Option {
return optionFunc(func(c *config) {
c.Filters = append(c.Filters, f...)
})
}
// WithSpanNameFormatter takes a function that will be called on every
// request and the returned string will become the Span Name.
func WithSpanNameFormatter(f func(r *http.Request) string) Option {
return optionFunc(func(c *config) {
c.SpanNameFormatter = f
})
}

26
vendor/go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin/version.go generated vendored Normal file
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package otelgin // import "go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
// Version is the current release version of the gin instrumentation.
func Version() string {
return "0.40.0"
// This string is updated by the pre_release.sh script during release
}
// SemVersion is the semantic version to be supplied to tracer/meter creation.
func SemVersion() string {
return "semver:" + Version()
}

3
vendor/go.opentelemetry.io/otel/.gitattributes generated vendored Normal file
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* text=auto eol=lf
*.{cmd,[cC][mM][dD]} text eol=crlf
*.{bat,[bB][aA][tT]} text eol=crlf

21
vendor/go.opentelemetry.io/otel/.gitignore generated vendored Normal file
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@ -0,0 +1,21 @@
.DS_Store
Thumbs.db
.tools/
.idea/
.vscode/
*.iml
*.so
coverage.*
gen/
/example/fib/fib
/example/fib/traces.txt
/example/jaeger/jaeger
/example/namedtracer/namedtracer
/example/opencensus/opencensus
/example/passthrough/passthrough
/example/prometheus/prometheus
/example/zipkin/zipkin
/example/otel-collector/otel-collector

3
vendor/go.opentelemetry.io/otel/.gitmodules generated vendored Normal file
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@ -0,0 +1,3 @@
[submodule "opentelemetry-proto"]
path = exporters/otlp/internal/opentelemetry-proto
url = https://github.com/open-telemetry/opentelemetry-proto

244
vendor/go.opentelemetry.io/otel/.golangci.yml generated vendored Normal file
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# See https://github.com/golangci/golangci-lint#config-file
run:
issues-exit-code: 1 #Default
tests: true #Default
linters:
# Disable everything by default so upgrades to not include new "default
# enabled" linters.
disable-all: true
# Specifically enable linters we want to use.
enable:
- depguard
- errcheck
- godot
- gofmt
- goimports
- gosimple
- govet
- ineffassign
- misspell
- revive
- staticcheck
- typecheck
- unused
issues:
# Maximum issues count per one linter.
# Set to 0 to disable.
# Default: 50
# Setting to unlimited so the linter only is run once to debug all issues.
max-issues-per-linter: 0
# Maximum count of issues with the same text.
# Set to 0 to disable.
# Default: 3
# Setting to unlimited so the linter only is run once to debug all issues.
max-same-issues: 0
# Excluding configuration per-path, per-linter, per-text and per-source.
exclude-rules:
# TODO: Having appropriate comments for exported objects helps development,
# even for objects in internal packages. Appropriate comments for all
# exported objects should be added and this exclusion removed.
- path: '.*internal/.*'
text: "exported (method|function|type|const) (.+) should have comment or be unexported"
linters:
- revive
# Yes, they are, but it's okay in a test.
- path: _test\.go
text: "exported func.*returns unexported type.*which can be annoying to use"
linters:
- revive
# Example test functions should be treated like main.
- path: example.*_test\.go
text: "calls to (.+) only in main[(][)] or init[(][)] functions"
linters:
- revive
include:
# revive exported should have comment or be unexported.
- EXC0012
# revive package comment should be of the form ...
- EXC0013
linters-settings:
depguard:
# Check the list against standard lib.
# Default: false
include-go-root: true
# A list of packages for the list type specified.
# Default: []
packages:
- "crypto/md5"
- "crypto/sha1"
- "crypto/**/pkix"
ignore-file-rules:
- "**/*_test.go"
additional-guards:
# Do not allow testing packages in non-test files.
- list-type: denylist
include-go-root: true
packages:
- testing
- github.com/stretchr/testify
ignore-file-rules:
- "**/*_test.go"
- "**/*test/*.go"
- "**/internal/matchers/*.go"
godot:
exclude:
# Exclude sentence fragments for lists.
- '^[ ]*[-•]'
# Exclude sentences prefixing a list.
- ':$'
goimports:
local-prefixes: go.opentelemetry.io
misspell:
locale: US
ignore-words:
- cancelled
revive:
# Sets the default failure confidence.
# This means that linting errors with less than 0.8 confidence will be ignored.
# Default: 0.8
confidence: 0.01
rules:
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#blank-imports
- name: blank-imports
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#bool-literal-in-expr
- name: bool-literal-in-expr
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#constant-logical-expr
- name: constant-logical-expr
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#context-as-argument
# TODO (#3372) reenable linter when it is compatible. https://github.com/golangci/golangci-lint/issues/3280
- name: context-as-argument
disabled: true
arguments:
allowTypesBefore: "*testing.T"
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#context-keys-type
- name: context-keys-type
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#deep-exit
- name: deep-exit
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#defer
- name: defer
disabled: false
arguments:
- ["call-chain", "loop"]
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#dot-imports
- name: dot-imports
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#duplicated-imports
- name: duplicated-imports
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#early-return
- name: early-return
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#empty-block
- name: empty-block
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#empty-lines
- name: empty-lines
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-naming
- name: error-naming
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-return
- name: error-return
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-strings
- name: error-strings
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#errorf
- name: errorf
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#exported
- name: exported
disabled: false
arguments:
- "sayRepetitiveInsteadOfStutters"
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#flag-parameter
- name: flag-parameter
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#identical-branches
- name: identical-branches
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#if-return
- name: if-return
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#increment-decrement
- name: increment-decrement
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#indent-error-flow
- name: indent-error-flow
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#import-shadowing
- name: import-shadowing
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#package-comments
- name: package-comments
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#range
- name: range
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#range-val-in-closure
- name: range-val-in-closure
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#range-val-address
- name: range-val-address
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#redefines-builtin-id
- name: redefines-builtin-id
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#string-format
- name: string-format
disabled: false
arguments:
- - panic
- '/^[^\n]*$/'
- must not contain line breaks
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#struct-tag
- name: struct-tag
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#superfluous-else
- name: superfluous-else
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#time-equal
- name: time-equal
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#var-naming
- name: var-naming
disabled: false
arguments:
- ["ID"] # AllowList
- ["Otel", "Aws", "Gcp"] # DenyList
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#var-declaration
- name: var-declaration
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unconditional-recursion
- name: unconditional-recursion
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unexported-return
- name: unexported-return
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unhandled-error
- name: unhandled-error
disabled: false
arguments:
- "fmt.Fprint"
- "fmt.Fprintf"
- "fmt.Fprintln"
- "fmt.Print"
- "fmt.Printf"
- "fmt.Println"
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unnecessary-stmt
- name: unnecessary-stmt
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#useless-break
- name: useless-break
disabled: false
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#waitgroup-by-value
- name: waitgroup-by-value
disabled: false

6
vendor/go.opentelemetry.io/otel/.lycheeignore generated vendored Normal file
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http://localhost
http://jaeger-collector
https://github.com/open-telemetry/opentelemetry-go/milestone/
https://github.com/open-telemetry/opentelemetry-go/projects
file:///home/runner/work/opentelemetry-go/opentelemetry-go/libraries
file:///home/runner/work/opentelemetry-go/opentelemetry-go/manual

29
vendor/go.opentelemetry.io/otel/.markdownlint.yaml generated vendored Normal file
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# Default state for all rules
default: true
# ul-style
MD004: false
# hard-tabs
MD010: false
# line-length
MD013: false
# no-duplicate-header
MD024:
siblings_only: true
#single-title
MD025: false
# ol-prefix
MD029:
style: ordered
# no-inline-html
MD033: false
# fenced-code-language
MD040: false

2369
vendor/go.opentelemetry.io/otel/CHANGELOG.md generated vendored Normal file
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17
vendor/go.opentelemetry.io/otel/CODEOWNERS generated vendored Normal file
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#####################################################
#
# List of approvers for this repository
#
#####################################################
#
# Learn about membership in OpenTelemetry community:
# https://github.com/open-telemetry/community/blob/main/community-membership.md
#
#
# Learn about CODEOWNERS file format:
# https://help.github.com/en/articles/about-code-owners
#
* @jmacd @MrAlias @Aneurysm9 @evantorrie @XSAM @dashpole @MadVikingGod @pellared @hanyuancheung @dmathieu
CODEOWNERS @MrAlias @Aneurysm9 @MadVikingGod

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