A fork of Gitea (see branch `mj`) adding Majority Judgment Polls 𐄷 over Issues and Merge Requests. https://git.mieuxvoter.fr
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// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package setting
import (
"fmt"
golog "log"
"os"
"path"
"path/filepath"
"strings"
"sync"
"code.gitea.io/gitea/modules/log"
jsoniter "github.com/json-iterator/go"
ini "gopkg.in/ini.v1"
)
var filenameSuffix = ""
var descriptionLock = sync.RWMutex{}
var logDescriptions = make(map[string]*LogDescription)
// GetLogDescriptions returns a race safe set of descriptions
func GetLogDescriptions() map[string]*LogDescription {
descriptionLock.RLock()
defer descriptionLock.RUnlock()
descs := make(map[string]*LogDescription, len(logDescriptions))
for k, v := range logDescriptions {
subLogDescriptions := make([]SubLogDescription, len(v.SubLogDescriptions))
for i, s := range v.SubLogDescriptions {
subLogDescriptions[i] = s
}
descs[k] = &LogDescription{
Name: v.Name,
SubLogDescriptions: subLogDescriptions,
}
}
return descs
}
// AddLogDescription adds a set of descriptions to the complete description
func AddLogDescription(key string, description *LogDescription) {
descriptionLock.Lock()
defer descriptionLock.Unlock()
logDescriptions[key] = description
}
// AddSubLogDescription adds a sub log description
func AddSubLogDescription(key string, subLogDescription SubLogDescription) bool {
descriptionLock.Lock()
defer descriptionLock.Unlock()
desc, ok := logDescriptions[key]
if !ok {
return false
}
for i, sub := range desc.SubLogDescriptions {
if sub.Name == subLogDescription.Name {
desc.SubLogDescriptions[i] = subLogDescription
return true
}
}
desc.SubLogDescriptions = append(desc.SubLogDescriptions, subLogDescription)
return true
}
// RemoveSubLogDescription removes a sub log description
func RemoveSubLogDescription(key string, name string) bool {
descriptionLock.Lock()
defer descriptionLock.Unlock()
desc, ok := logDescriptions[key]
if !ok {
return false
}
for i, sub := range desc.SubLogDescriptions {
if sub.Name == name {
desc.SubLogDescriptions = append(desc.SubLogDescriptions[:i], desc.SubLogDescriptions[i+1:]...)
return true
}
}
return false
}
type defaultLogOptions struct {
levelName string // LogLevel
flags string
filename string //path.Join(LogRootPath, "gitea.log")
bufferLength int64
disableConsole bool
}
func newDefaultLogOptions() defaultLogOptions {
return defaultLogOptions{
levelName: LogLevel,
flags: "stdflags",
filename: filepath.Join(LogRootPath, "gitea.log"),
bufferLength: 10000,
disableConsole: false,
}
}
// SubLogDescription describes a sublogger
type SubLogDescription struct {
Name string
Provider string
Config string
}
// LogDescription describes a named logger
type LogDescription struct {
Name string
SubLogDescriptions []SubLogDescription
}
func getLogLevel(section *ini.Section, key string, defaultValue string) string {
value := section.Key(key).MustString("info")
return log.FromString(value).String()
}
func getStacktraceLogLevel(section *ini.Section, key string, defaultValue string) string {
value := section.Key(key).MustString("none")
return log.FromString(value).String()
}
func generateLogConfig(sec *ini.Section, name string, defaults defaultLogOptions) (mode, jsonConfig, levelName string) {
levelName = getLogLevel(sec, "LEVEL", LogLevel)
level := log.FromString(levelName)
stacktraceLevelName := getStacktraceLogLevel(sec, "STACKTRACE_LEVEL", StacktraceLogLevel)
stacktraceLevel := log.FromString(stacktraceLevelName)
mode = name
keys := sec.Keys()
logPath := defaults.filename
flags := log.FlagsFromString(defaults.flags)
expression := ""
prefix := ""
for _, key := range keys {
switch key.Name() {
case "MODE":
mode = key.MustString(name)
case "FILE_NAME":
logPath = key.MustString(defaults.filename)
forcePathSeparator(logPath)
if !filepath.IsAbs(logPath) {
logPath = path.Join(LogRootPath, logPath)
}
case "FLAGS":
flags = log.FlagsFromString(key.MustString(defaults.flags))
case "EXPRESSION":
expression = key.MustString("")
case "PREFIX":
prefix = key.MustString("")
}
}
logConfig := map[string]interface{}{
"level": level.String(),
"expression": expression,
"prefix": prefix,
"flags": flags,
"stacktraceLevel": stacktraceLevel.String(),
}
// Generate log configuration.
switch mode {
case "console":
useStderr := sec.Key("STDERR").MustBool(false)
logConfig["stderr"] = useStderr
if useStderr {
logConfig["colorize"] = sec.Key("COLORIZE").MustBool(log.CanColorStderr)
} else {
logConfig["colorize"] = sec.Key("COLORIZE").MustBool(log.CanColorStdout)
}
case "file":
if err := os.MkdirAll(path.Dir(logPath), os.ModePerm); err != nil {
panic(err.Error())
}
logConfig["filename"] = logPath + filenameSuffix
logConfig["rotate"] = sec.Key("LOG_ROTATE").MustBool(true)
logConfig["maxsize"] = 1 << uint(sec.Key("MAX_SIZE_SHIFT").MustInt(28))
logConfig["daily"] = sec.Key("DAILY_ROTATE").MustBool(true)
logConfig["maxdays"] = sec.Key("MAX_DAYS").MustInt(7)
logConfig["compress"] = sec.Key("COMPRESS").MustBool(true)
logConfig["compressionLevel"] = sec.Key("COMPRESSION_LEVEL").MustInt(-1)
case "conn":
logConfig["reconnectOnMsg"] = sec.Key("RECONNECT_ON_MSG").MustBool()
logConfig["reconnect"] = sec.Key("RECONNECT").MustBool()
logConfig["net"] = sec.Key("PROTOCOL").In("tcp", []string{"tcp", "unix", "udp"})
logConfig["addr"] = sec.Key("ADDR").MustString(":7020")
case "smtp":
logConfig["username"] = sec.Key("USER").MustString("example@example.com")
logConfig["password"] = sec.Key("PASSWD").MustString("******")
logConfig["host"] = sec.Key("HOST").MustString("127.0.0.1:25")
sendTos := strings.Split(sec.Key("RECEIVERS").MustString(""), ",")
for i, address := range sendTos {
sendTos[i] = strings.TrimSpace(address)
}
logConfig["sendTos"] = sendTos
logConfig["subject"] = sec.Key("SUBJECT").MustString("Diagnostic message from Gitea")
}
logConfig["colorize"] = sec.Key("COLORIZE").MustBool(false)
json := jsoniter.ConfigCompatibleWithStandardLibrary
byteConfig, err := json.Marshal(logConfig)
if err != nil {
log.Error("Failed to marshal log configuration: %v %v", logConfig, err)
return
}
jsonConfig = string(byteConfig)
return
}
func generateNamedLogger(key string, options defaultLogOptions) *LogDescription {
description := LogDescription{
Name: key,
}
sections := strings.Split(Cfg.Section("log").Key(strings.ToUpper(key)).MustString(""), ",")
for i := 0; i < len(sections); i++ {
sections[i] = strings.TrimSpace(sections[i])
}
for _, name := range sections {
if len(name) == 0 || (name == "console" && options.disableConsole) {
continue
}
sec, err := Cfg.GetSection("log." + name + "." + key)
if err != nil {
sec, _ = Cfg.NewSection("log." + name + "." + key)
}
provider, config, levelName := generateLogConfig(sec, name, options)
if err := log.NewNamedLogger(key, options.bufferLength, name, provider, config); err != nil {
// Maybe panic here?
log.Error("Could not create new named logger: %v", err.Error())
}
description.SubLogDescriptions = append(description.SubLogDescriptions, SubLogDescription{
Name: name,
Provider: provider,
Config: config,
})
log.Info("%s Log: %s(%s:%s)", strings.Title(key), strings.Title(name), provider, levelName)
}
AddLogDescription(key, &description)
return &description
}
func newAccessLogService() {
EnableAccessLog = Cfg.Section("log").Key("ENABLE_ACCESS_LOG").MustBool(false)
AccessLogTemplate = Cfg.Section("log").Key("ACCESS_LOG_TEMPLATE").MustString(
`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.URL.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`)
Cfg.Section("log").Key("ACCESS").MustString("file")
if EnableAccessLog {
options := newDefaultLogOptions()
options.filename = filepath.Join(LogRootPath, "access.log")
options.flags = "" // For the router we don't want any prefixed flags
options.bufferLength = Cfg.Section("log").Key("BUFFER_LEN").MustInt64(10000)
generateNamedLogger("access", options)
}
}
func newRouterLogService() {
Cfg.Section("log").Key("ROUTER").MustString("console")
// Allow [log] DISABLE_ROUTER_LOG to override [server] DISABLE_ROUTER_LOG
DisableRouterLog = Cfg.Section("log").Key("DISABLE_ROUTER_LOG").MustBool(DisableRouterLog)
if !DisableRouterLog {
options := newDefaultLogOptions()
options.filename = filepath.Join(LogRootPath, "router.log")
options.flags = "date,time" // For the router we don't want any prefixed flags
options.bufferLength = Cfg.Section("log").Key("BUFFER_LEN").MustInt64(10000)
generateNamedLogger("router", options)
}
}
func newLogService() {
log.Info("Gitea v%s%s", AppVer, AppBuiltWith)
options := newDefaultLogOptions()
options.bufferLength = Cfg.Section("log").Key("BUFFER_LEN").MustInt64(10000)
description := LogDescription{
Name: log.DEFAULT,
}
sections := strings.Split(Cfg.Section("log").Key("MODE").MustString("console"), ",")
useConsole := false
for i := 0; i < len(sections); i++ {
sections[i] = strings.TrimSpace(sections[i])
if sections[i] == "console" {
useConsole = true
}
}
if !useConsole {
err := log.DelLogger("console")
if err != nil {
log.Fatal("DelLogger: %v", err)
}
}
for _, name := range sections {
if len(name) == 0 {
continue
}
sec, err := Cfg.GetSection("log." + name + ".default")
if err != nil {
sec, err = Cfg.GetSection("log." + name)
if err != nil {
sec, _ = Cfg.NewSection("log." + name)
}
}
provider, config, levelName := generateLogConfig(sec, name, options)
log.NewLogger(options.bufferLength, name, provider, config)
description.SubLogDescriptions = append(description.SubLogDescriptions, SubLogDescription{
Name: name,
Provider: provider,
Config: config,
})
log.Info("Gitea Log Mode: %s(%s:%s)", strings.Title(name), strings.Title(provider), levelName)
}
AddLogDescription(log.DEFAULT, &description)
// Finally redirect the default golog to here
golog.SetFlags(0)
golog.SetPrefix("")
golog.SetOutput(log.NewLoggerAsWriter("INFO", log.GetLogger(log.DEFAULT)))
}
// RestartLogsWithPIDSuffix restarts the logs with a PID suffix on files
func RestartLogsWithPIDSuffix() {
filenameSuffix = fmt.Sprintf(".%d", os.Getpid())
NewLogServices(false)
}
// NewLogServices creates all the log services
func NewLogServices(disableConsole bool) {
newLogService()
newRouterLogService()
newAccessLogService()
NewXORMLogService(disableConsole)
}
// NewXORMLogService initializes xorm logger service
func NewXORMLogService(disableConsole bool) {
EnableXORMLog = Cfg.Section("log").Key("ENABLE_XORM_LOG").MustBool(true)
if EnableXORMLog {
options := newDefaultLogOptions()
options.filename = filepath.Join(LogRootPath, "xorm.log")
options.bufferLength = Cfg.Section("log").Key("BUFFER_LEN").MustInt64(10000)
options.disableConsole = disableConsole
Cfg.Section("log").Key("XORM").MustString(",")
generateNamedLogger("xorm", options)
}
}