Merge 4be1f780a1 into e3019eada4

Bumps [go.uber.org/automaxprocs](https://github.com/uber-go/automaxprocs) from 1.5.3 to 1.6.0.
- [Release notes](https://github.com/uber-go/automaxprocs/releases)
- [Changelog](https://github.com/uber-go/automaxprocs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/uber-go/automaxprocs/compare/v1.5.3...v1.6.0)

---
updated-dependencies:
- dependency-name: go.uber.org/automaxprocs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.drone.yml

@@ -12,7 +12,7 @@ steps:
   # We use golangci-lint for linting.
   # See: https://golangci-lint.run/
   - name: lint
-    image: golangci/golangci-lint:v1.57.2
+    image: golangci/golangci-lint:v1.60.3
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -28,7 +28,7 @@ steps:
           - pull_request
 
   - name: test
-    image: golang:1.22-alpine
+    image: golang:1.23.0-alpine
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -94,7 +94,7 @@ steps:
           - pull_request
 
   - name: snapshot
-    image: superseriousbusiness/gotosocial-drone-build:0.6.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
+    image: superseriousbusiness/gotosocial-drone-build:0.7.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -135,7 +135,7 @@ steps:
           - main
 
   - name: release
-    image: superseriousbusiness/gotosocial-drone-build:0.6.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
+    image: superseriousbusiness/gotosocial-drone-build:0.7.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -194,7 +194,7 @@ clone:
 
 steps:
   - name: mirror
-    image: superseriousbusiness/gotosocial-drone-build:0.6.0
+    image: superseriousbusiness/gotosocial-drone-build:0.7.0
     environment:
       ORIGIN_REPO: https://github.com/superseriousbusiness/gotosocial
       TARGET_REPO: https://codeberg.org/superseriousbusiness/gotosocial
@@ -207,6 +207,6 @@ steps:
 
 ---
 kind: signature
-hmac: f4008d87e4e5b67251eb89f255c1224e6ab5818828cab24fc319b8f829176058
+hmac: 9810bf692fb1029c13b0a1e2f556e2306d16f7d3eec9ca6163a0499c147280c1
 
 ...

.goreleaser.yml

@@ -1,4 +1,5 @@
-# https://goreleaser.com
+# Version 2 of GoReleaser: https://goreleaser.com/errors/version/
+version: 2
 project_name: gotosocial
 before:
   # https://goreleaser.com/customization/hooks/
@@ -185,7 +186,7 @@ checksum:
   name_template: 'checksums.txt'
 snapshot:
   # https://goreleaser.com/customization/snapshots/
-  name_template: "{{ incpatch .Version }}-SNAPSHOT"
+  version_template: "{{ incpatch .Version }}-SNAPSHOT"
 source:
   # https://goreleaser.com/customization/source/
   enabled: true

Dockerfile

@@ -2,7 +2,7 @@
 # Dockerfile reference: https://docs.docker.com/engine/reference/builder/
 
 # stage 1: generate up-to-date swagger.yaml to put in the final container
-FROM --platform=${BUILDPLATFORM} golang:1.22-alpine AS swagger
+FROM --platform=${BUILDPLATFORM} golang:1.23.0-alpine AS swagger
 
 RUN \
     ### Installs goswagger for building swagger definitions inside this container
@@ -28,7 +28,7 @@ RUN yarn --cwd ./web/source install && \
     rm -rf ./web/source
 
 # stage 3: build the executor container
-FROM --platform=${TARGETPLATFORM} alpine:3.19.1 as executor
+FROM --platform=${TARGETPLATFORM} alpine:3.20.2 as executor
 
 # switch to non-root user:group for GtS
 USER 1000:1000

go.mod

@@ -1,6 +1,6 @@
 module github.com/superseriousbusiness/gotosocial
 
-go 1.22.2
+go 1.23
 
 replace modernc.org/sqlite => gitlab.com/NyaaaWhatsUpDoc/sqlite v1.33.1-concurrency-workaround
 
@@ -44,7 +44,7 @@ require (
 	github.com/miekg/dns v1.1.62
 	github.com/minio/minio-go/v7 v7.0.77
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/ncruces/go-sqlite3 v0.18.3
+	github.com/ncruces/go-sqlite3 v0.18.4
 	github.com/oklog/ulid v1.3.1
 	github.com/prometheus/client_golang v1.20.4
 	github.com/spf13/cobra v1.8.1
@@ -72,7 +72,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.29.0
 	go.opentelemetry.io/otel/sdk/metric v1.29.0
 	go.opentelemetry.io/otel/trace v1.29.0
-	go.uber.org/automaxprocs v1.5.3
+	go.uber.org/automaxprocs v1.6.0
 	golang.org/x/crypto v0.27.0
 	golang.org/x/image v0.20.0
 	golang.org/x/net v0.29.0

go.sum

@@ -434,8 +434,8 @@ github.com/moul/http2curl v1.0.0 h1:dRMWoAtb+ePxMlLkrCbAqh4TlPHXvoGUSQ323/9Zahs=
 github.com/moul/http2curl v1.0.0/go.mod h1:8UbvGypXm98wA/IqH45anm5Y2Z6ep6O31QGOAZ3H0fQ=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
-github.com/ncruces/go-sqlite3 v0.18.3 h1:tyMa75uh7LcINcfo0WrzOvcTkfz8Hqu0TEPX+KVyes4=
-github.com/ncruces/go-sqlite3 v0.18.3/go.mod h1:HAwOtA+cyEX3iN6YmkpQwfT4vMMgCB7rQRFUdOgEFik=
+github.com/ncruces/go-sqlite3 v0.18.4 h1:Je8o3y33MDwPYY/Cacas8yCsuoUzpNY/AgoSlN2ekyE=
+github.com/ncruces/go-sqlite3 v0.18.4/go.mod h1:4HLag13gq1k10s4dfGBhMfRVsssJRT9/5hYqVM9RUYo=
 github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
 github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
 github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
@@ -652,8 +652,8 @@ go.opentelemetry.io/otel/trace v1.29.0 h1:J/8ZNK4XgR7a21DZUAsbF8pZ5Jcw1VhACmnYt3
 go.opentelemetry.io/otel/trace v1.29.0/go.mod h1:eHl3w0sp3paPkYstJOmAimxhiFXPg+MMTlEh3nsQgWQ=
 go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0=
 go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
-go.uber.org/automaxprocs v1.5.3 h1:kWazyxZUrS3Gs4qUpbwo5kEIMGe/DAvi5Z4tl2NW4j8=
-go.uber.org/automaxprocs v1.5.3/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
+go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
+go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwEFJ8r8=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=

internal/api/client/admin/emojicreate.go

@@ -145,8 +145,8 @@ func validateCreateEmoji(form *apimodel.EmojiCreateRequest) error {
 		return errors.New("no emoji given")
 	}
 
-	maxSize := config.GetMediaEmojiLocalMaxSize()
-	if form.Image.Size > int64(maxSize) {
+	maxSize := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
+	if form.Image.Size > maxSize {
 		return fmt.Errorf("emoji image too large: image is %dKB but size limit for custom emojis is %dKB", form.Image.Size/1024, maxSize/1024)
 	}
 

internal/api/client/admin/emojiupdate.go

@@ -208,8 +208,8 @@ func validateUpdateEmoji(form *apimodel.EmojiUpdateRequest) error {
 		}
 
 		if hasImage {
-			maxSize := config.GetMediaEmojiLocalMaxSize()
-			if form.Image.Size > int64(maxSize) {
+			maxSize := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
+			if form.Image.Size > maxSize {
 				return fmt.Errorf("emoji image too large: image is %dKB but size limit for custom emojis is %dKB", form.Image.Size/1024, maxSize/1024)
 			}
 		}

internal/api/model/attachment.go

@@ -160,7 +160,7 @@ type MediaDimensions struct {
 	Duration float32 `json:"duration,omitempty"`
 	// Bitrate of the media in bits per second.
 	// example: 1000000
-	Bitrate int `json:"bitrate,omitempty"`
+	Bitrate uint64 `json:"bitrate,omitempty"`
 	// Size of the media, in the format `[width]x[height]`.
 	// Not set for audio.
 	// example: 1920x1080

internal/cache/domain/domain.go

@@ -220,7 +220,7 @@ func (n *node) getChild(part string) *node {
 
 	for i < j {
 		// avoid overflow when computing h
-		h := int(uint(i+j) >> 1)
+		h := int(uint(i+j) >> 1) // #nosec G115
 		// i ≤ h < j
 
 		if n.child[h].part < part {

internal/db/bundb/bundb.go

@@ -25,6 +25,7 @@
 	"encoding/pem"
 	"errors"
 	"fmt"
+	"math"
 	"net/url"
 	"os"
 	"runtime"
@@ -407,13 +408,12 @@ func maxOpenConns() int {
 // deriveBunDBPGOptions takes an application config and returns either a ready-to-use set of options
 // with sensible defaults, or an error if it's not satisfied by the provided config.
 func deriveBunDBPGOptions() (*pgx.ConnConfig, error) {
-	url := config.GetDbPostgresConnectionString()
-
-	// if database URL is defined, ignore other DB related configuration fields
-	if url != "" {
-		cfg, err := pgx.ParseConfig(url)
-		return cfg, err
+	// If database URL is defined, ignore
+	// other DB-related configuration fields.
+	if url := config.GetDbPostgresConnectionString(); url != "" {
+		return pgx.ParseConfig(url)
 	}
+
 	// these are all optional, the db adapter figures out defaults
 	address := config.GetDbAddress()
 
@@ -477,7 +477,10 @@ func deriveBunDBPGOptions() (*pgx.ConnConfig, error) {
 		cfg.Host = address
 	}
 	if port := config.GetDbPort(); port > 0 {
-		cfg.Port = uint16(port)
+		if port > math.MaxUint16 {
+			return nil, errors.New("invalid port, must be in range 1-65535")
+		}
+		cfg.Port = uint16(port) // #nosec G115 -- Just validated above.
 	}
 	if u := config.GetDbUser(); u != "" {
 		cfg.User = u

internal/federation/dereferencing/emoji.go

@@ -97,11 +97,11 @@ func() (*media.ProcessingEmoji, error) {
 			}
 
 			// Get maximum supported remote emoji size.
-			maxsz := config.GetMediaEmojiRemoteMaxSize()
+			maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Prepare data function to dereference remote emoji media.
 			data := func(context.Context) (io.ReadCloser, error) {
-				return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+				return tsport.DereferenceMedia(ctx, url, maxsz)
 			}
 
 			// Create new emoji with prepared info.
@@ -189,11 +189,11 @@ func() (*media.ProcessingEmoji, error) {
 			}
 
 			// Get maximum supported remote emoji size.
-			maxsz := config.GetMediaEmojiRemoteMaxSize()
+			maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Prepare data function to dereference remote emoji media.
 			data := func(context.Context) (io.ReadCloser, error) {
-				return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+				return tsport.DereferenceMedia(ctx, url, maxsz)
 			}
 
 			// Update emoji with prepared info.
@@ -255,11 +255,11 @@ func() (*media.ProcessingEmoji, error) {
 			}
 
 			// Get maximum supported remote emoji size.
-			maxsz := config.GetMediaEmojiRemoteMaxSize()
+			maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Prepare data function to dereference remote emoji media.
 			data := func(context.Context) (io.ReadCloser, error) {
-				return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+				return tsport.DereferenceMedia(ctx, url, maxsz)
 			}
 
 			// Recache emoji with prepared info.

internal/federation/dereferencing/media.go

@@ -77,14 +77,14 @@ func() (*media.ProcessingMedia, error) {
 			}
 
 			// Get maximum supported remote media size.
-			maxsz := config.GetMediaRemoteMaxSize()
+			maxsz := int64(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Create media with prepared info.
 			return d.mediaManager.CreateMedia(
 				ctx,
 				accountID,
 				func(ctx context.Context) (io.ReadCloser, error) {
-					return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+					return tsport.DereferenceMedia(ctx, url, maxsz)
 				},
 				info,
 			)
@@ -168,14 +168,14 @@ func() (*media.ProcessingMedia, error) {
 			}
 
 			// Get maximum supported remote media size.
-			maxsz := config.GetMediaRemoteMaxSize()
+			maxsz := int64(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Recache media with prepared info,
 			// this will also update media in db.
 			return d.mediaManager.CacheMedia(
 				attach,
 				func(ctx context.Context) (io.ReadCloser, error) {
-					return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+					return tsport.DereferenceMedia(ctx, url, maxsz)
 				},
 			), nil
 		},

internal/federation/dereferencing/status.go

@@ -516,10 +516,12 @@ func (d *Dereferencer) enrichStatus(
 		latestStatus.ID = status.ID
 	}
 
-	// Carry-over values and set fetch time.
-	latestStatus.UpdatedAt = status.UpdatedAt
+	// Set latest fetch time and carry-
+	// over some values from "old" status.
 	latestStatus.FetchedAt = time.Now()
+	latestStatus.UpdatedAt = status.UpdatedAt
 	latestStatus.Local = status.Local
+	latestStatus.PinnedAt = status.PinnedAt
 
 	// Carry-over approvals. Remote instances might not yet
 	// serve statuses with the `approved_by` field, but we

internal/httpclient/client.go

@@ -340,14 +340,14 @@ func (c *Client) do(r *Request) (rsp *http.Response, retry bool, err error) {
 
 			if u, _ := strconv.ParseUint(after, 10, 32); u != 0 {
 				// An integer no. of backoff seconds was provided.
-				r.backoff = time.Duration(u) * time.Second
+				r.backoff = time.Duration(u) * time.Second // #nosec G115 -- We clamp backoff below.
 			} else if at, _ := http.ParseTime(after); !at.Before(now) {
 				// An HTTP formatted future date-time was provided.
 				r.backoff = at.Sub(now)
 			}
 
 			// Don't let their provided backoff exceed our max.
-			if max := baseBackoff * time.Duration(c.retries); //
+			if max := baseBackoff * time.Duration(c.retries); // #nosec G115 -- We control c.retries.
 			r.backoff > max {
 				r.backoff = max
 			}

internal/media/ffmpeg.go

@@ -21,6 +21,7 @@
 	"context"
 	"encoding/json"
 	"errors"
+	"math"
 	"os"
 	"path"
 	"strconv"
@@ -556,10 +557,18 @@ func (res *ffprobeResult) Process() (*result, error) {
 				if p := strings.SplitN(str, "/", 2); len(p) == 2 {
 					n, _ := strconv.ParseUint(p[0], 10, 32)
 					d, _ := strconv.ParseUint(p[1], 10, 32)
-					num, den = uint32(n), uint32(d)
+
+					if n > math.MaxUint32 || d > math.MaxUint32 {
+						return nil, gtserror.Newf("overflowed numerator or denominator")
+					}
+					num, den = uint32(n), uint32(d) // #nosec G115 -- Just checked.
 				} else {
 					n, _ := strconv.ParseUint(p[0], 10, 32)
-					num = uint32(n)
+
+					if n > math.MaxUint32 {
+						return nil, gtserror.Newf("overflowed numerator")
+					}
+					num = uint32(n) // #nosec G115 -- Just checked.
 				}
 
 				// Set final divised framerate.

internal/media/imaging.go

@@ -399,9 +399,9 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 					g16 := uint16(s[1])
 					b16 := uint16(s[2])
 					a16 := uint16(a)
-					d[0] = uint8(r16 * 0xff / a16)
-					d[1] = uint8(g16 * 0xff / a16)
-					d[2] = uint8(b16 * 0xff / a16)
+					d[0] = uint8(r16 * 0xff / a16) // #nosec G115 -- Overflow desired.
+					d[1] = uint8(g16 * 0xff / a16) // #nosec G115 -- Overflow desired.
+					d[2] = uint8(b16 * 0xff / a16) // #nosec G115 -- Overflow desired.
 					d[3] = a
 				}
 				j += 4
@@ -431,9 +431,9 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 					g32 := uint32(s[2])<<8 | uint32(s[3])
 					b32 := uint32(s[4])<<8 | uint32(s[5])
 					a32 := uint32(s[6])<<8 | uint32(s[7])
-					d[0] = uint8((r32 * 0xffff / a32) >> 8)
-					d[1] = uint8((g32 * 0xffff / a32) >> 8)
-					d[2] = uint8((b32 * 0xffff / a32) >> 8)
+					d[0] = uint8((r32 * 0xffff / a32) >> 8) // #nosec G115 -- Overflow desired.
+					d[1] = uint8((g32 * 0xffff / a32) >> 8) // #nosec G115 -- Overflow desired.
+					d[2] = uint8((b32 * 0xffff / a32) >> 8) // #nosec G115 -- Overflow desired.
 				}
 				d[3] = a
 				j += 4
@@ -530,9 +530,9 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 				}
 
 				d := dst[j : j+4 : j+4]
-				d[0] = uint8(r)
-				d[1] = uint8(g)
-				d[2] = uint8(b)
+				d[0] = uint8(r) // #nosec G115 -- Overflow desired.
+				d[1] = uint8(g) // #nosec G115 -- Overflow desired.
+				d[2] = uint8(b) // #nosec G115 -- Overflow desired.
 				d[3] = 0xff
 
 				iy++
@@ -569,9 +569,9 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 				d := dst[j : j+4 : j+4]
 				switch a16 {
 				case 0xffff:
-					d[0] = uint8(r16 >> 8)
-					d[1] = uint8(g16 >> 8)
-					d[2] = uint8(b16 >> 8)
+					d[0] = uint8(r16 >> 8) // #nosec G115 -- Overflow desired.
+					d[1] = uint8(g16 >> 8) // #nosec G115 -- Overflow desired.
+					d[2] = uint8(b16 >> 8) // #nosec G115 -- Overflow desired.
 					d[3] = 0xff
 				case 0:
 					d[0] = 0
@@ -579,10 +579,10 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 					d[2] = 0
 					d[3] = 0
 				default:
-					d[0] = uint8(((r16 * 0xffff) / a16) >> 8)
-					d[1] = uint8(((g16 * 0xffff) / a16) >> 8)
-					d[2] = uint8(((b16 * 0xffff) / a16) >> 8)
-					d[3] = uint8(a16 >> 8)
+					d[0] = uint8(((r16 * 0xffff) / a16) >> 8) // #nosec G115 -- Overflow desired.
+					d[1] = uint8(((g16 * 0xffff) / a16) >> 8) // #nosec G115 -- Overflow desired.
+					d[2] = uint8(((b16 * 0xffff) / a16) >> 8) // #nosec G115 -- Overflow desired.
+					d[3] = uint8(a16 >> 8)                    // #nosec G115 -- Overflow desired.
 				}
 				j += 4
 			}
@@ -617,7 +617,7 @@ func clampFloat(x float64) uint8 {
 		return 255
 	}
 	if v > 0 {
-		return uint8(v)
+		return uint8(v) // #nosec G115 -- Just checked.
 	}
 	return 0
 }

internal/media/refetch.go

@@ -49,9 +49,6 @@ func (m *Manager) RefetchEmojis(ctx context.Context, domain string, dereferenceM
 		refetchIDs         []string
 	)
 
-	// Get max supported remote emoji media size.
-	maxsz := config.GetMediaEmojiRemoteMaxSize()
-
 	// page through emojis 20 at a time, looking for those with missing images
 	for {
 		// Fetch next block of emojis from database
@@ -111,8 +108,10 @@ func (m *Manager) RefetchEmojis(ctx context.Context, domain string, dereferenceM
 			continue
 		}
 
+		// Get max supported remote emoji media size.
+		maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 		dataFunc := func(ctx context.Context) (reader io.ReadCloser, err error) {
-			return dereferenceMedia(ctx, emojiImageIRI, int64(maxsz))
+			return dereferenceMedia(ctx, emojiImageIRI, maxsz)
 		}
 
 		processingEmoji, err := m.UpdateEmoji(ctx, emoji, dataFunc, AdditionalEmojiInfo{

internal/processing/account/update.go

@@ -462,11 +462,11 @@ func (p *Processor) UpdateAvatar(
 	gtserror.WithCode,
 ) {
 	// Get maximum supported local media size.
-	maxsz := config.GetMediaLocalMaxSize()
+	maxsz := int64(config.GetMediaLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if avatar.Size > int64(maxsz) {
-		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
+	if avatar.Size > maxsz {
+		text := fmt.Sprintf("media exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -478,7 +478,7 @@ func (p *Processor) UpdateAvatar(
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 
 	// Write to instance storage.
 	return p.c.StoreLocalMedia(ctx,
@@ -507,11 +507,11 @@ func (p *Processor) UpdateHeader(
 	gtserror.WithCode,
 ) {
 	// Get maximum supported local media size.
-	maxsz := config.GetMediaLocalMaxSize()
+	maxsz := int64(config.GetMediaLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if header.Size > int64(maxsz) {
-		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
+	if header.Size > maxsz {
+		text := fmt.Sprintf("media exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -523,7 +523,7 @@ func (p *Processor) UpdateHeader(
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 
 	// Write to instance storage.
 	return p.c.StoreLocalMedia(ctx,

internal/processing/admin/emoji.go

@@ -45,11 +45,11 @@ func (p *Processor) EmojiCreate(
 ) (*apimodel.Emoji, gtserror.WithCode) {
 
 	// Get maximum supported local emoji size.
-	maxsz := config.GetMediaEmojiLocalMaxSize()
+	maxsz := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if form.Image.Size > int64(maxsz) {
-		text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz)
+	if form.Image.Size > maxsz {
+		text := fmt.Sprintf("emoji exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -61,7 +61,7 @@ func (p *Processor) EmojiCreate(
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 	data := func(context.Context) (io.ReadCloser, error) {
 		return rc, nil
 	}
@@ -441,11 +441,11 @@ func (p *Processor) emojiUpdateModify(
 		// We can do both at the same time :)
 
 		// Get maximum supported local emoji size.
-		maxsz := config.GetMediaEmojiLocalMaxSize()
+		maxsz := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 
 		// Ensure media within size bounds.
-		if image.Size > int64(maxsz) {
-			text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz)
+		if image.Size > maxsz {
+			text := fmt.Sprintf("emoji exceeds configured max size: %d", maxsz)
 			return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 		}
 
@@ -457,7 +457,7 @@ func (p *Processor) emojiUpdateModify(
 		}
 
 		// Wrap the multipart file reader to ensure is limited to max.
-		rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+		rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 		data := func(context.Context) (io.ReadCloser, error) {
 			return rc, nil
 		}

internal/processing/media/create.go

@@ -35,11 +35,11 @@
 func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, gtserror.WithCode) {
 
 	// Get maximum supported local media size.
-	maxsz := config.GetMediaLocalMaxSize()
+	maxsz := int64(config.GetMediaLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if form.File.Size > int64(maxsz) {
-		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
+	if form.File.Size > maxsz {
+		text := fmt.Sprintf("media exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -58,7 +58,7 @@ func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 
 	// Create local media and write to instance storage.
 	attachment, errWithCode := p.c.StoreLocalMedia(ctx,

internal/typeutils/internaltofrontend.go

@@ -647,7 +647,7 @@ func (c *Converter) AttachmentToAPIAttachment(ctx context.Context, media *gtsmod
 			Size:      toAPISize(media.FileMeta.Original.Width, media.FileMeta.Original.Height),
 			FrameRate: toAPIFrameRate(media.FileMeta.Original.Framerate),
 			Duration:  util.PtrOrZero(media.FileMeta.Original.Duration),
-			Bitrate:   int(util.PtrOrZero(media.FileMeta.Original.Bitrate)),
+			Bitrate:   util.PtrOrZero(media.FileMeta.Original.Bitrate),
 		}
 
 		// Copy over local file URL.
@@ -1551,9 +1551,9 @@ func (c *Converter) InstanceToAPIV1Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Statuses.CharactersReservedPerURL = instanceStatusesCharactersReservedPerURL
 	instance.Configuration.Statuses.SupportedMimeTypes = instanceStatusesSupportedMimeTypes
 	instance.Configuration.MediaAttachments.SupportedMimeTypes = media.SupportedMIMETypes
-	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.ImageMatrixLimit = instanceMediaAttachmentsImageMatrixLimit
-	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.VideoFrameRateLimit = instanceMediaAttachmentsVideoFrameRateLimit
 	instance.Configuration.MediaAttachments.VideoMatrixLimit = instanceMediaAttachmentsVideoMatrixLimit
 	instance.Configuration.Polls.MaxOptions = config.GetStatusesPollMaxOptions()
@@ -1563,7 +1563,7 @@ func (c *Converter) InstanceToAPIV1Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Accounts.AllowCustomCSS = config.GetAccountsAllowCustomCSS()
 	instance.Configuration.Accounts.MaxFeaturedTags = instanceAccountsMaxFeaturedTags
 	instance.Configuration.Accounts.MaxProfileFields = instanceAccountsMaxProfileFields
-	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize())
+	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.OIDCEnabled = config.GetOIDCEnabled()
 
 	// URLs
@@ -1695,9 +1695,9 @@ func (c *Converter) InstanceToAPIV2Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Statuses.CharactersReservedPerURL = instanceStatusesCharactersReservedPerURL
 	instance.Configuration.Statuses.SupportedMimeTypes = instanceStatusesSupportedMimeTypes
 	instance.Configuration.MediaAttachments.SupportedMimeTypes = media.SupportedMIMETypes
-	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.ImageMatrixLimit = instanceMediaAttachmentsImageMatrixLimit
-	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.VideoFrameRateLimit = instanceMediaAttachmentsVideoFrameRateLimit
 	instance.Configuration.MediaAttachments.VideoMatrixLimit = instanceMediaAttachmentsVideoMatrixLimit
 	instance.Configuration.Polls.MaxOptions = config.GetStatusesPollMaxOptions()
@@ -1707,7 +1707,7 @@ func (c *Converter) InstanceToAPIV2Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Accounts.AllowCustomCSS = config.GetAccountsAllowCustomCSS()
 	instance.Configuration.Accounts.MaxFeaturedTags = instanceAccountsMaxFeaturedTags
 	instance.Configuration.Accounts.MaxProfileFields = instanceAccountsMaxProfileFields
-	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize())
+	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.OIDCEnabled = config.GetOIDCEnabled()
 
 	// registrations

vendor/github.com/ncruces/go-sqlite3/README.md

@@ -10,7 +10,7 @@ as well as direct access to most of the [C SQLite API](https://sqlite.org/cintro
 
 It wraps a [Wasm](https://webassembly.org/) [build](embed/) of SQLite,
 and uses [wazero](https://wazero.io/) as the runtime.\
-Go, wazero and [`x/sys`](https://pkg.go.dev/golang.org/x/sys) are the _only_ runtime dependencies [^1].
+Go, wazero and [`x/sys`](https://pkg.go.dev/golang.org/x/sys) are the _only_ runtime dependencies.
 
 ### Getting started
 
@@ -49,6 +49,8 @@ db.QueryRow(`SELECT sqlite_version()`).Scan(&version)
   simplifies [incremental BLOB I/O](https://sqlite.org/c3ref/blob_open.html).
 - [`github.com/ncruces/go-sqlite3/ext/bloom`](https://pkg.go.dev/github.com/ncruces/go-sqlite3/ext/bloom)
   provides a [Bloom filter](https://github.com/nalgeon/sqlean/issues/27#issuecomment-1002267134) virtual table.
+- [`github.com/ncruces/go-sqlite3/ext/closure`](https://pkg.go.dev/github.com/ncruces/go-sqlite3/ext/closure)
+  provides a transitive closure virtual table.
 - [`github.com/ncruces/go-sqlite3/ext/csv`](https://pkg.go.dev/github.com/ncruces/go-sqlite3/ext/csv)
   reads [comma-separated values](https://sqlite.org/csv.html).
 - [`github.com/ncruces/go-sqlite3/ext/fileio`](https://pkg.go.dev/github.com/ncruces/go-sqlite3/ext/fileio)
@@ -108,7 +110,7 @@ It also benefits greatly from [SQLite's](https://sqlite.org/testing.html) and
 [wazero's](https://tetrate.io/blog/introducing-wazero-from-tetrate/#:~:text=Rock%2Dsolid%20test%20approach) thorough testing.
 
 Every commit is [tested](https://github.com/ncruces/go-sqlite3/wiki/Test-matrix) on
-Linux (amd64/arm64/386/riscv64/s390x), macOS (amd64/arm64),
+Linux (amd64/arm64/386/riscv64/ppc64le/s390x), macOS (amd64/arm64),
 Windows (amd64), FreeBSD (amd64), OpenBSD (amd64), NetBSD (amd64),
 illumos (amd64), and Solaris (amd64).
 
@@ -129,6 +131,3 @@ The Wasm and VFS layers are also tested by running SQLite's
 - [`crawshaw.io/sqlite`](https://pkg.go.dev/crawshaw.io/sqlite)
 - [`github.com/mattn/go-sqlite3`](https://pkg.go.dev/github.com/mattn/go-sqlite3)
 - [`github.com/zombiezen/go-sqlite`](https://pkg.go.dev/github.com/zombiezen/go-sqlite)
-
-[^1]: anything else you find in `go.mod` is either a test dependency,
-      or needed by one of the extensions.

vendor/github.com/ncruces/go-sqlite3/config.go

@@ -302,7 +302,7 @@ func (c *Conn) SoftHeapLimit(n int64) int64 {
 	return int64(c.call("sqlite3_soft_heap_limit64", uint64(n)))
 }
 
-// SoftHeapLimit imposes a hard limit on heap size.
+// HardHeapLimit imposes a hard limit on heap size.
 //
 // https://sqlite.org/c3ref/hard_heap_limit64.html
 func (c *Conn) HardHeapLimit(n int64) int64 {

vendor/github.com/ncruces/go-sqlite3/driver/driver.go

@@ -578,8 +578,15 @@ type rows struct {
 	*stmt
 	names []string
 	types []string
+	nulls []bool
 }
 
+var (
+	// Ensure these interfaces are implemented:
+	_ driver.RowsColumnTypeDatabaseTypeName = &rows{}
+	_ driver.RowsColumnTypeNullable         = &rows{}
+)
+
 func (r *rows) Close() error {
 	r.Stmt.ClearBindings()
 	return r.Stmt.Reset()
@@ -596,6 +603,22 @@ func (r *rows) Columns() []string {
 	return r.names
 }
 
+func (r *rows) loadTypes() {
+	if r.nulls == nil {
+		count := r.Stmt.ColumnCount()
+		r.nulls = make([]bool, count)
+		r.types = make([]string, count)
+		for i := range r.nulls {
+			if col := r.Stmt.ColumnOriginName(i); col != "" {
+				r.types[i], _, r.nulls[i], _, _, _ = r.Stmt.Conn().TableColumnMetadata(
+					r.Stmt.ColumnDatabaseName(i),
+					r.Stmt.ColumnTableName(i),
+					col)
+			}
+		}
+	}
+}
+
 func (r *rows) declType(index int) string {
 	if r.types == nil {
 		count := r.Stmt.ColumnCount()
@@ -608,7 +631,8 @@ func (r *rows) declType(index int) string {
 }
 
 func (r *rows) ColumnTypeDatabaseTypeName(index int) string {
-	decltype := r.declType(index)
+	r.loadTypes()
+	decltype := r.types[index]
 	if len := len(decltype); len > 0 && decltype[len-1] == ')' {
 		if i := strings.LastIndexByte(decltype, '('); i >= 0 {
 			decltype = decltype[:i]
@@ -617,6 +641,14 @@ func (r *rows) ColumnTypeDatabaseTypeName(index int) string {
 	return strings.TrimSpace(decltype)
 }
 
+func (r *rows) ColumnTypeNullable(index int) (nullable, ok bool) {
+	r.loadTypes()
+	if r.nulls[index] {
+		return false, true
+	}
+	return true, false
+}
+
 func (r *rows) Next(dest []driver.Value) error {
 	old := r.Stmt.Conn().SetInterrupt(r.ctx)
 	defer r.Stmt.Conn().SetInterrupt(old)

vendor/github.com/ncruces/go-sqlite3/internal/alloc/alloc_slice.go

@@ -1,4 +1,4 @@
-//go:build !(darwin || linux) || !(amd64 || arm64 || riscv64) || sqlite3_noshm || sqlite3_nosys
+//go:build !(darwin || linux) || !(amd64 || arm64 || riscv64 || ppc64le) || sqlite3_noshm || sqlite3_nosys
 
 package alloc
 

vendor/github.com/ncruces/go-sqlite3/internal/util/mmap.go

@@ -1,4 +1,4 @@
-//go:build unix && (amd64 || arm64 || riscv64) && !(sqlite3_noshm || sqlite3_nosys)
+//go:build unix && (amd64 || arm64 || riscv64 || ppc64le) && !(sqlite3_noshm || sqlite3_nosys)
 
 package util
 

vendor/github.com/ncruces/go-sqlite3/internal/util/mmap_other.go

@@ -1,4 +1,4 @@
-//go:build !unix || !(amd64 || arm64 || riscv64) || sqlite3_noshm || sqlite3_nosys
+//go:build !unix || !(amd64 || arm64 || riscv64 || ppc64le) || sqlite3_noshm || sqlite3_nosys
 
 package util
 

vendor/github.com/ncruces/go-sqlite3/internal/util/set.go

@@ -0,0 +1,12 @@
+package util
+
+type Set[E comparable] map[E]struct{}
+
+func (s Set[E]) Add(v E) {
+	s[v] = struct{}{}
+}
+
+func (s Set[E]) Contains(v E) bool {
+	_, ok := s[v]
+	return ok
+}

vendor/github.com/ncruces/go-sqlite3/vfs/README.md

@@ -46,7 +46,7 @@ to check if your build supports file locking.
 
 ### Write-Ahead Logging
 
-On 64-bit Unix, this module uses `mmap` to implement
+On 64-bit little-endian Unix, this module uses `mmap` to implement
 [shared-memory for the WAL-index](https://sqlite.org/wal.html#implementation_of_shared_memory_for_the_wal_index),
 like SQLite.
 

vendor/github.com/ncruces/go-sqlite3/vfs/lock.go

@@ -75,19 +75,7 @@ func (f *vfsFile) Lock(lock LockLevel) error {
 		if f.lock <= LOCK_NONE || f.lock >= LOCK_EXCLUSIVE {
 			panic(util.AssertErr())
 		}
-		reserved := f.lock == LOCK_RESERVED
-		// A PENDING lock is needed before acquiring an EXCLUSIVE lock.
-		if f.lock < LOCK_PENDING {
-			// If we're already RESERVED, we can block indefinitely,
-			// since only incoming readers may briefly hold the PENDING lock.
-			if rc := osGetPendingLock(f.File, reserved /* block */); rc != _OK {
-				return rc
-			}
-			f.lock = LOCK_PENDING
-		}
-		// We are now PENDING, so we're just waiting for readers to leave.
-		// If we were RESERVED, we can block for a bit before invoking the busy handler.
-		if rc := osGetExclusiveLock(f.File, reserved /* block */); rc != _OK {
+		if rc := osGetExclusiveLock(f.File, &f.lock); rc != _OK {
 			return rc
 		}
 		f.lock = LOCK_EXCLUSIVE

vendor/github.com/ncruces/go-sqlite3/vfs/os_bsd.go

@@ -4,31 +4,15 @@
 
 import (
 	"os"
-	"time"
 
 	"golang.org/x/sys/unix"
 )
 
-func osUnlock(file *os.File, start, len int64) _ErrorCode {
-	if start == 0 && len == 0 {
-		err := unix.Flock(int(file.Fd()), unix.LOCK_UN)
-		if err != nil {
-			return _IOERR_UNLOCK
-		}
-	}
-	return _OK
-}
-
-func osLock(file *os.File, how int, def _ErrorCode) _ErrorCode {
-	err := unix.Flock(int(file.Fd()), how)
-	return osLockErrorCode(err, def)
-}
-
-func osReadLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time.Duration) _ErrorCode {
+func osGetSharedLock(file *os.File) _ErrorCode {
 	return osLock(file, unix.LOCK_SH|unix.LOCK_NB, _IOERR_RDLOCK)
 }
 
-func osWriteLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time.Duration) _ErrorCode {
+func osGetReservedLock(file *os.File) _ErrorCode {
 	rc := osLock(file, unix.LOCK_EX|unix.LOCK_NB, _IOERR_LOCK)
 	if rc == _BUSY {
 		// The documentation states the lock is upgraded by releasing the previous lock,
@@ -38,3 +22,40 @@ func osWriteLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time
 	}
 	return rc
 }
+
+func osGetExclusiveLock(file *os.File, state *LockLevel) _ErrorCode {
+	if *state >= LOCK_RESERVED {
+		return _OK
+	}
+	return osGetReservedLock(file)
+}
+
+func osDowngradeLock(file *os.File, _ LockLevel) _ErrorCode {
+	rc := osLock(file, unix.LOCK_SH|unix.LOCK_NB, _IOERR_RDLOCK)
+	if rc == _BUSY {
+		// The documentation states the lock is upgraded by releasing the previous lock,
+		// then acquiring the new lock.
+		// This is a race, so return IOERR_RDLOCK to ensure the transaction is aborted.
+		return _IOERR_RDLOCK
+	}
+	return _OK
+}
+
+func osReleaseLock(file *os.File, _ LockLevel) _ErrorCode {
+	err := unix.Flock(int(file.Fd()), unix.LOCK_UN)
+	if err != nil {
+		return _IOERR_UNLOCK
+	}
+	return _OK
+}
+
+func osCheckReservedLock(file *os.File) (bool, _ErrorCode) {
+	// Test the RESERVED lock.
+	lock, rc := osTestLock(file, _RESERVED_BYTE, 1)
+	return lock == unix.F_WRLCK, rc
+}
+
+func osLock(file *os.File, how int, def _ErrorCode) _ErrorCode {
+	err := unix.Flock(int(file.Fd()), how)
+	return osLockErrorCode(err, def)
+}

vendor/github.com/ncruces/go-sqlite3/vfs/os_f2fs_linux.go

@@ -1,4 +1,4 @@
-//go:build (amd64 || arm64 || riscv64) && !sqlite3_nosys
+//go:build (amd64 || arm64 || riscv64 || ppc64le) && !sqlite3_nosys
 
 package vfs
 
@@ -9,6 +9,7 @@
 )
 
 const (
+	// https://godbolt.org/z/1PcK5vea3
 	_F2FS_IOC_START_ATOMIC_WRITE  = 62721
 	_F2FS_IOC_COMMIT_ATOMIC_WRITE = 62722
 	_F2FS_IOC_ABORT_ATOMIC_WRITE  = 62725

vendor/github.com/ncruces/go-sqlite3/vfs/os_ofd.go

@@ -0,0 +1,59 @@
+//go:build (linux || darwin) && !(sqlite3_flock || sqlite3_nosys)
+
+package vfs
+
+import (
+	"os"
+	"time"
+
+	"golang.org/x/sys/unix"
+)
+
+func osGetSharedLock(file *os.File) _ErrorCode {
+	// Test the PENDING lock before acquiring a new SHARED lock.
+	if lock, _ := osTestLock(file, _PENDING_BYTE, 1); lock == unix.F_WRLCK {
+		return _BUSY
+	}
+	// Acquire the SHARED lock.
+	return osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0)
+}
+
+func osGetReservedLock(file *os.File) _ErrorCode {
+	// Acquire the RESERVED lock.
+	return osWriteLock(file, _RESERVED_BYTE, 1, 0)
+}
+
+func osGetExclusiveLock(file *os.File, state *LockLevel) _ErrorCode {
+	if *state == LOCK_RESERVED {
+		// A PENDING lock is needed before acquiring an EXCLUSIVE lock.
+		if rc := osWriteLock(file, _PENDING_BYTE, 1, -1); rc != _OK {
+			return rc
+		}
+		*state = LOCK_PENDING
+	}
+	// Acquire the EXCLUSIVE lock.
+	return osWriteLock(file, _SHARED_FIRST, _SHARED_SIZE, time.Millisecond)
+}
+
+func osDowngradeLock(file *os.File, state LockLevel) _ErrorCode {
+	if state >= LOCK_EXCLUSIVE {
+		// Downgrade to a SHARED lock.
+		if rc := osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0); rc != _OK {
+			// notest // this should never happen
+			return _IOERR_RDLOCK
+		}
+	}
+	// Release the PENDING and RESERVED locks.
+	return osUnlock(file, _PENDING_BYTE, 2)
+}
+
+func osReleaseLock(file *os.File, _ LockLevel) _ErrorCode {
+	// Release all locks.
+	return osUnlock(file, 0, 0)
+}
+
+func osCheckReservedLock(file *os.File) (bool, _ErrorCode) {
+	// Test the RESERVED lock.
+	lock, rc := osTestLock(file, _RESERVED_BYTE, 1)
+	return lock == unix.F_WRLCK, rc
+}

vendor/github.com/ncruces/go-sqlite3/vfs/os_std_atomic.go

@@ -1,4 +1,4 @@
-//go:build !linux || !(amd64 || arm64 || riscv64) || sqlite3_nosys
+//go:build !linux || !(amd64 || arm64 || riscv64 || ppc64le) || sqlite3_nosys
 
 package vfs
 

vendor/github.com/ncruces/go-sqlite3/vfs/os_unix.go

@@ -31,3 +31,41 @@ func osSetMode(file *os.File, modeof string) error {
 	}
 	return nil
 }
+
+func osTestLock(file *os.File, start, len int64) (int16, _ErrorCode) {
+	lock := unix.Flock_t{
+		Type:  unix.F_WRLCK,
+		Start: start,
+		Len:   len,
+	}
+	if unix.FcntlFlock(file.Fd(), unix.F_GETLK, &lock) != nil {
+		return 0, _IOERR_CHECKRESERVEDLOCK
+	}
+	return lock.Type, _OK
+}
+
+func osLockErrorCode(err error, def _ErrorCode) _ErrorCode {
+	if err == nil {
+		return _OK
+	}
+	if errno, ok := err.(unix.Errno); ok {
+		switch errno {
+		case
+			unix.EACCES,
+			unix.EAGAIN,
+			unix.EBUSY,
+			unix.EINTR,
+			unix.ENOLCK,
+			unix.EDEADLK,
+			unix.ETIMEDOUT:
+			return _BUSY
+		case unix.EPERM:
+			return _PERM
+		}
+		// notest // usually EWOULDBLOCK == EAGAIN
+		if errno == unix.EWOULDBLOCK && unix.EWOULDBLOCK != unix.EAGAIN {
+			return _BUSY
+		}
+	}
+	return def
+}

vendor/github.com/ncruces/go-sqlite3/vfs/os_unix_lock.go

@@ -1,108 +0,0 @@
-//go:build (linux || darwin || freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) && !sqlite3_nosys
-
-package vfs
-
-import (
-	"os"
-	"time"
-
-	"golang.org/x/sys/unix"
-)
-
-func osGetSharedLock(file *os.File) _ErrorCode {
-	// Test the PENDING lock before acquiring a new SHARED lock.
-	if lock, _ := osGetLock(file, _PENDING_BYTE, 1); lock == unix.F_WRLCK {
-		return _BUSY
-	}
-	// Acquire the SHARED lock.
-	return osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0)
-}
-
-func osGetReservedLock(file *os.File) _ErrorCode {
-	// Acquire the RESERVED lock.
-	return osWriteLock(file, _RESERVED_BYTE, 1, 0)
-}
-
-func osGetPendingLock(file *os.File, block bool) _ErrorCode {
-	var timeout time.Duration
-	if block {
-		timeout = -1
-	}
-	// Acquire the PENDING lock.
-	return osWriteLock(file, _PENDING_BYTE, 1, timeout)
-}
-
-func osGetExclusiveLock(file *os.File, block bool) _ErrorCode {
-	var timeout time.Duration
-	if block {
-		timeout = time.Millisecond
-	}
-	// Acquire the EXCLUSIVE lock.
-	return osWriteLock(file, _SHARED_FIRST, _SHARED_SIZE, timeout)
-}
-
-func osDowngradeLock(file *os.File, state LockLevel) _ErrorCode {
-	if state >= LOCK_EXCLUSIVE {
-		// Downgrade to a SHARED lock.
-		if rc := osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0); rc != _OK {
-			// In theory, the downgrade to a SHARED cannot fail because another
-			// process is holding an incompatible lock. If it does, this
-			// indicates that the other process is not following the locking
-			// protocol. If this happens, return IOERR_RDLOCK. Returning
-			// BUSY would confuse the upper layer.
-			// notest
-			return _IOERR_RDLOCK
-		}
-	}
-	// Release the PENDING and RESERVED locks.
-	return osUnlock(file, _PENDING_BYTE, 2)
-}
-
-func osReleaseLock(file *os.File, _ LockLevel) _ErrorCode {
-	// Release all locks.
-	return osUnlock(file, 0, 0)
-}
-
-func osCheckReservedLock(file *os.File) (bool, _ErrorCode) {
-	// Test the RESERVED lock.
-	lock, rc := osGetLock(file, _RESERVED_BYTE, 1)
-	return lock == unix.F_WRLCK, rc
-}
-
-func osGetLock(file *os.File, start, len int64) (int16, _ErrorCode) {
-	lock := unix.Flock_t{
-		Type:  unix.F_WRLCK,
-		Start: start,
-		Len:   len,
-	}
-	if unix.FcntlFlock(file.Fd(), unix.F_GETLK, &lock) != nil {
-		return 0, _IOERR_CHECKRESERVEDLOCK
-	}
-	return lock.Type, _OK
-}
-
-func osLockErrorCode(err error, def _ErrorCode) _ErrorCode {
-	if err == nil {
-		return _OK
-	}
-	if errno, ok := err.(unix.Errno); ok {
-		switch errno {
-		case
-			unix.EACCES,
-			unix.EAGAIN,
-			unix.EBUSY,
-			unix.EINTR,
-			unix.ENOLCK,
-			unix.EDEADLK,
-			unix.ETIMEDOUT:
-			return _BUSY
-		case unix.EPERM:
-			return _PERM
-		}
-		// notest // usually EWOULDBLOCK == EAGAIN
-		if errno == unix.EWOULDBLOCK && unix.EWOULDBLOCK != unix.EAGAIN {
-			return _BUSY
-		}
-	}
-	return def
-}

vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go

@@ -28,27 +28,25 @@ func osGetReservedLock(file *os.File) _ErrorCode {
 	return osWriteLock(file, _RESERVED_BYTE, 1, 0)
 }
 
-func osGetPendingLock(file *os.File, block bool) _ErrorCode {
+func osGetExclusiveLock(file *os.File, state *LockLevel) _ErrorCode {
+	// A PENDING lock is needed before releasing the SHARED lock.
+	if *state < LOCK_PENDING {
+		// If we were RESERVED, we can block indefinitely.
 		var timeout time.Duration
-	if block {
+		if *state == LOCK_RESERVED {
 			timeout = -1
 		}
-
-	// Acquire the PENDING lock.
-	return osWriteLock(file, _PENDING_BYTE, 1, timeout)
+		if rc := osWriteLock(file, _PENDING_BYTE, 1, timeout); rc != _OK {
+			return rc
 		}
-
-func osGetExclusiveLock(file *os.File, block bool) _ErrorCode {
-	var timeout time.Duration
-	if block {
-		timeout = time.Millisecond
+		*state = LOCK_PENDING
 	}
 
 	// Release the SHARED lock.
 	osUnlock(file, _SHARED_FIRST, _SHARED_SIZE)
 
 	// Acquire the EXCLUSIVE lock.
-	rc := osWriteLock(file, _SHARED_FIRST, _SHARED_SIZE, timeout)
+	rc := osWriteLock(file, _SHARED_FIRST, _SHARED_SIZE, time.Millisecond)
 
 	if rc != _OK {
 		// Reacquire the SHARED lock.
@@ -64,9 +62,7 @@ func osDowngradeLock(file *os.File, state LockLevel) _ErrorCode {
 
 		// Reacquire the SHARED lock.
 		if rc := osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0); rc != _OK {
-			// This should never happen.
-			// We should always be able to reacquire the read lock.
-			// notest
+			// notest // this should never happen
 			return _IOERR_RDLOCK
 		}
 	}

vendor/github.com/ncruces/go-sqlite3/vfs/shm.go

@@ -1,4 +1,4 @@
-//go:build (darwin || linux) && (amd64 || arm64 || riscv64) && !(sqlite3_flock || sqlite3_noshm || sqlite3_nosys)
+//go:build (darwin || linux) && (amd64 || arm64 || riscv64 || ppc64le) && !(sqlite3_flock || sqlite3_noshm || sqlite3_nosys)
 
 package vfs
 
@@ -70,7 +70,7 @@ func (s *vfsShm) shmOpen() _ErrorCode {
 	}
 
 	// Dead man's switch.
-	if lock, rc := osGetLock(s.File, _SHM_DMS, 1); rc != _OK {
+	if lock, rc := osTestLock(s.File, _SHM_DMS, 1); rc != _OK {
 		return _IOERR_LOCK
 	} else if lock == unix.F_WRLCK {
 		return _BUSY

vendor/github.com/ncruces/go-sqlite3/vfs/shm_bsd.go

@@ -1,4 +1,4 @@
-//go:build (freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) && (amd64 || arm64 || riscv64) && !(sqlite3_noshm || sqlite3_nosys)
+//go:build (freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) && (amd64 || arm64 || riscv64 || ppc64le) && !(sqlite3_noshm || sqlite3_nosys)
 
 package vfs
 

vendor/github.com/ncruces/go-sqlite3/vfs/shm_other.go

@@ -1,4 +1,4 @@
-//go:build !(darwin || linux || freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) || !(amd64 || arm64 || riscv64) || sqlite3_noshm || sqlite3_nosys
+//go:build !(darwin || linux || freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) || !(amd64 || arm64 || riscv64 || ppc64le) || sqlite3_noshm || sqlite3_nosys
 
 package vfs
 

vendor/go.uber.org/automaxprocs/internal/runtime/cpu_quota_linux.go

@@ -25,15 +25,18 @@
 
 import (
 	"errors"
-	"math"
 
 	cg "go.uber.org/automaxprocs/internal/cgroups"
 )
 
 // CPUQuotaToGOMAXPROCS converts the CPU quota applied to the calling process
-// to a valid GOMAXPROCS value.
-func CPUQuotaToGOMAXPROCS(minValue int) (int, CPUQuotaStatus, error) {
-	cgroups, err := newQueryer()
+// to a valid GOMAXPROCS value. The quota is converted from float to int using round.
+// If round == nil, DefaultRoundFunc is used.
+func CPUQuotaToGOMAXPROCS(minValue int, round func(v float64) int) (int, CPUQuotaStatus, error) {
+	if round == nil {
+		round = DefaultRoundFunc
+	}
+	cgroups, err := _newQueryer()
 	if err != nil {
 		return -1, CPUQuotaUndefined, err
 	}
@@ -43,7 +46,7 @@ func CPUQuotaToGOMAXPROCS(minValue int) (int, CPUQuotaStatus, error) {
 		return -1, CPUQuotaUndefined, err
 	}
 
-	maxProcs := int(math.Floor(quota))
+	maxProcs := round(quota)
 	if minValue > 0 && maxProcs < minValue {
 		return minValue, CPUQuotaMinUsed, nil
 	}
@@ -57,6 +60,7 @@ type queryer interface {
 var (
 	_newCgroups2 = cg.NewCGroups2ForCurrentProcess
 	_newCgroups  = cg.NewCGroupsForCurrentProcess
+	_newQueryer  = newQueryer
 )
 
 func newQueryer() (queryer, error) {

vendor/go.uber.org/automaxprocs/internal/runtime/cpu_quota_unsupported.go

@@ -26,6 +26,6 @@
 // CPUQuotaToGOMAXPROCS converts the CPU quota applied to the calling process
 // to a valid GOMAXPROCS value. This is Linux-specific and not supported in the
 // current OS.
-func CPUQuotaToGOMAXPROCS(_ int) (int, CPUQuotaStatus, error) {
+func CPUQuotaToGOMAXPROCS(_ int, _ func(v float64) int) (int, CPUQuotaStatus, error) {
 	return -1, CPUQuotaUndefined, nil
 }

vendor/go.uber.org/automaxprocs/internal/runtime/runtime.go

@@ -20,6 +20,8 @@
 
 package runtime
 
+import "math"
+
 // CPUQuotaStatus presents the status of how CPU quota is used
 type CPUQuotaStatus int
 
@@ -31,3 +33,8 @@
 	// CPUQuotaMinUsed is returned when CPU quota is smaller than the min value
 	CPUQuotaMinUsed
 )
+
+// DefaultRoundFunc is the default function to convert CPU quota from float to int. It rounds the value down (floor).
+func DefaultRoundFunc(v float64) int {
+	return int(math.Floor(v))
+}

vendor/go.uber.org/automaxprocs/maxprocs/maxprocs.go

@@ -38,8 +38,9 @@ func currentMaxProcs() int {
 
 type config struct {
 	printf         func(string, ...interface{})
-	procs         func(int) (int, iruntime.CPUQuotaStatus, error)
+	procs          func(int, func(v float64) int) (int, iruntime.CPUQuotaStatus, error)
 	minGOMAXPROCS  int
+	roundQuotaFunc func(v float64) int
 }
 
 func (c *config) log(fmt string, args ...interface{}) {
@@ -71,6 +72,13 @@ func Min(n int) Option {
 	})
 }
 
+// RoundQuotaFunc sets the function that will be used to covert the CPU quota from float to int.
+func RoundQuotaFunc(rf func(v float64) int) Option {
+	return optionFunc(func(cfg *config) {
+		cfg.roundQuotaFunc = rf
+	})
+}
+
 type optionFunc func(*config)
 
 func (of optionFunc) apply(cfg *config) { of(cfg) }
@@ -83,6 +91,7 @@ func (of optionFunc) apply(cfg *config) { of(cfg) }
 func Set(opts ...Option) (func(), error) {
 	cfg := &config{
 		procs:          iruntime.CPUQuotaToGOMAXPROCS,
+		roundQuotaFunc: iruntime.DefaultRoundFunc,
 		minGOMAXPROCS:  1,
 	}
 	for _, o := range opts {
@@ -102,7 +111,7 @@ func Set(opts ...Option) (func(), error) {
 		return undoNoop, nil
 	}
 
-	maxProcs, status, err := cfg.procs(cfg.minGOMAXPROCS)
+	maxProcs, status, err := cfg.procs(cfg.minGOMAXPROCS, cfg.roundQuotaFunc)
 	if err != nil {
 		return undoNoop, err
 	}

vendor/go.uber.org/automaxprocs/maxprocs/version.go

@@ -21,4 +21,4 @@
 package maxprocs
 
 // Version is the current package version.
-const Version = "1.5.2"
+const Version = "1.6.0"

vendor/modules.txt

@@ -517,7 +517,7 @@ github.com/modern-go/reflect2
 # github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822
 ## explicit
 github.com/munnerz/goautoneg
-# github.com/ncruces/go-sqlite3 v0.18.3
+# github.com/ncruces/go-sqlite3 v0.18.4
 ## explicit; go 1.21
 github.com/ncruces/go-sqlite3
 github.com/ncruces/go-sqlite3/driver
@@ -1046,8 +1046,8 @@ go.opentelemetry.io/proto/otlp/collector/trace/v1
 go.opentelemetry.io/proto/otlp/common/v1
 go.opentelemetry.io/proto/otlp/resource/v1
 go.opentelemetry.io/proto/otlp/trace/v1
-# go.uber.org/automaxprocs v1.5.3
-## explicit; go 1.18
+# go.uber.org/automaxprocs v1.6.0
+## explicit; go 1.20
 go.uber.org/automaxprocs/internal/cgroups
 go.uber.org/automaxprocs/internal/runtime
 go.uber.org/automaxprocs/maxprocs