// 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 ( "encoding/json" "fmt" golog "log" "os" "path" "path/filepath" "strings" "code.gitea.io/gitea/modules/log" ini "gopkg.in/ini.v1" ) var filenameSuffix = "" 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") logConfig["sendTos"] = sec.Key("RECEIVERS").MustString("[]") logConfig["subject"] = sec.Key("SUBJECT").MustString("Diagnostic message from Gitea") } logConfig["colorize"] = sec.Key("COLORIZE").MustBool(false) 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) } LogDescriptions[key] = &description return &description } func newMacaronLogService() { options := newDefaultLogOptions() options.filename = filepath.Join(LogRootPath, "macaron.log") options.bufferLength = Cfg.Section("log").Key("BUFFER_LEN").MustInt64(10000) Cfg.Section("log").Key("MACARON").MustString("file") if RedirectMacaronLog { generateNamedLogger("macaron", options) } } 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.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 && RedirectMacaronLog { 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) 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) } LogDescriptions[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() newMacaronLogService() 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) } }