mirror of
https://github.com/superseriousbusiness/gotosocial.git
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98263a7de6
* start fixing up tests * fix up tests + automate with drone * fiddle with linting * messing about with drone.yml * some more fiddling * hmmm * add cache * add vendor directory * verbose * ci updates * update some little things * update sig
247 lines
6.2 KiB
Go
247 lines
6.2 KiB
Go
package log
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import (
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"fmt"
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"os"
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)
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// Config keys.
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const (
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ckFormat = "LogFormat"
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ckDefaultAdapterName = "LogDefaultAdapterName"
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ckLevelName = "LogLevelName"
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ckIncludeNouns = "LogIncludeNouns"
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ckExcludeNouns = "LogExcludeNouns"
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ckExcludeBypassLevelName = "LogExcludeBypassLevelName"
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)
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// Other constants
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const (
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defaultFormat = "{{.Noun}}: [{{.Level}}] {{if eq .ExcludeBypass true}} [BYPASS]{{end}} {{.Message}}"
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defaultLevelName = LevelNameInfo
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)
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// Config
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var (
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// Alternative format.
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format = defaultFormat
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// Alternative adapter.
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defaultAdapterName = ""
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// Alternative level at which to display log-items
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levelName = defaultLevelName
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// Configuration-driven comma-separated list of nouns to include.
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includeNouns = ""
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// Configuration-driven comma-separated list of nouns to exclude.
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excludeNouns = ""
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// Level at which to disregard exclusion (if the severity of a message
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// meets or exceed this, always display).
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excludeBypassLevelName = ""
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)
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// Other
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var (
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configurationLoaded = false
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)
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// Return the current default adapter name.
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func GetDefaultAdapterName() string {
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return defaultAdapterName
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}
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// The adapter will automatically be the first one registered. This overrides
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// that.
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func SetDefaultAdapterName(name string) {
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defaultAdapterName = name
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}
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func LoadConfiguration(cp ConfigurationProvider) {
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configuredDefaultAdapterName := cp.DefaultAdapterName()
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if configuredDefaultAdapterName != "" {
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defaultAdapterName = configuredDefaultAdapterName
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}
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includeNouns = cp.IncludeNouns()
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excludeNouns = cp.ExcludeNouns()
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excludeBypassLevelName = cp.ExcludeBypassLevelName()
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f := cp.Format()
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if f != "" {
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format = f
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}
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ln := cp.LevelName()
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if ln != "" {
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levelName = ln
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}
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configurationLoaded = true
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}
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func getConfigState() map[string]interface{} {
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return map[string]interface{}{
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"format": format,
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"defaultAdapterName": defaultAdapterName,
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"levelName": levelName,
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"includeNouns": includeNouns,
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"excludeNouns": excludeNouns,
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"excludeBypassLevelName": excludeBypassLevelName,
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}
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}
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func setConfigState(config map[string]interface{}) {
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format = config["format"].(string)
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defaultAdapterName = config["defaultAdapterName"].(string)
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levelName = config["levelName"].(string)
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includeNouns = config["includeNouns"].(string)
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excludeNouns = config["excludeNouns"].(string)
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excludeBypassLevelName = config["excludeBypassLevelName"].(string)
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}
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func getConfigDump() string {
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return fmt.Sprintf(
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"Current configuration:\n"+
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" FORMAT=[%s]\n"+
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" DEFAULT-ADAPTER-NAME=[%s]\n"+
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" LEVEL-NAME=[%s]\n"+
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" INCLUDE-NOUNS=[%s]\n"+
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" EXCLUDE-NOUNS=[%s]\n"+
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" EXCLUDE-BYPASS-LEVEL-NAME=[%s]",
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format, defaultAdapterName, levelName, includeNouns, excludeNouns, excludeBypassLevelName)
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}
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func IsConfigurationLoaded() bool {
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return configurationLoaded
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}
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type ConfigurationProvider interface {
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// Alternative format (defaults to .
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Format() string
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// Alternative adapter (defaults to "appengine").
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DefaultAdapterName() string
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// Alternative level at which to display log-items (defaults to
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// "info").
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LevelName() string
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// Configuration-driven comma-separated list of nouns to include. Defaults
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// to empty.
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IncludeNouns() string
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// Configuration-driven comma-separated list of nouns to exclude. Defaults
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// to empty.
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ExcludeNouns() string
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// Level at which to disregard exclusion (if the severity of a message
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// meets or exceed this, always display). Defaults to empty.
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ExcludeBypassLevelName() string
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}
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// Environment configuration-provider.
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type EnvironmentConfigurationProvider struct {
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}
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func NewEnvironmentConfigurationProvider() *EnvironmentConfigurationProvider {
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return new(EnvironmentConfigurationProvider)
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}
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func (ecp *EnvironmentConfigurationProvider) Format() string {
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return os.Getenv(ckFormat)
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}
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func (ecp *EnvironmentConfigurationProvider) DefaultAdapterName() string {
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return os.Getenv(ckDefaultAdapterName)
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}
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func (ecp *EnvironmentConfigurationProvider) LevelName() string {
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return os.Getenv(ckLevelName)
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}
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func (ecp *EnvironmentConfigurationProvider) IncludeNouns() string {
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return os.Getenv(ckIncludeNouns)
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}
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func (ecp *EnvironmentConfigurationProvider) ExcludeNouns() string {
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return os.Getenv(ckExcludeNouns)
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}
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func (ecp *EnvironmentConfigurationProvider) ExcludeBypassLevelName() string {
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return os.Getenv(ckExcludeBypassLevelName)
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}
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// Static configuration-provider.
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type StaticConfigurationProvider struct {
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format string
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defaultAdapterName string
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levelName string
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includeNouns string
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excludeNouns string
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excludeBypassLevelName string
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}
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func NewStaticConfigurationProvider() *StaticConfigurationProvider {
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return new(StaticConfigurationProvider)
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}
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func (scp *StaticConfigurationProvider) SetFormat(format string) {
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scp.format = format
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}
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func (scp *StaticConfigurationProvider) SetDefaultAdapterName(adapterName string) {
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scp.defaultAdapterName = adapterName
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}
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func (scp *StaticConfigurationProvider) SetLevelName(levelName string) {
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scp.levelName = levelName
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}
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func (scp *StaticConfigurationProvider) SetIncludeNouns(includeNouns string) {
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scp.includeNouns = includeNouns
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}
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func (scp *StaticConfigurationProvider) SetExcludeNouns(excludeNouns string) {
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scp.excludeNouns = excludeNouns
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}
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func (scp *StaticConfigurationProvider) SetExcludeBypassLevelName(excludeBypassLevelName string) {
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scp.excludeBypassLevelName = excludeBypassLevelName
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}
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func (scp *StaticConfigurationProvider) Format() string {
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return scp.format
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}
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func (scp *StaticConfigurationProvider) DefaultAdapterName() string {
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return scp.defaultAdapterName
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}
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func (scp *StaticConfigurationProvider) LevelName() string {
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return scp.levelName
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}
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func (scp *StaticConfigurationProvider) IncludeNouns() string {
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return scp.includeNouns
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}
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func (scp *StaticConfigurationProvider) ExcludeNouns() string {
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return scp.excludeNouns
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}
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func (scp *StaticConfigurationProvider) ExcludeBypassLevelName() string {
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return scp.excludeBypassLevelName
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}
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func init() {
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// Do the initial configuration-load from the environment. We gotta seed it
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// with something for simplicity's sake.
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ecp := NewEnvironmentConfigurationProvider()
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LoadConfiguration(ecp)
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}
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