package beego import ( "fmt" "html/template" "os" "path/filepath" "runtime" "strconv" "strings" "github.com/astaxie/beego/config" "github.com/astaxie/beego/logs" "github.com/astaxie/beego/session" "github.com/astaxie/beego/utils" ) var ( BeeApp *App // beego application AppName string AppPath string workPath string AppConfigPath string StaticDir map[string]string TemplateCache map[string]*template.Template // template caching map StaticExtensionsToGzip []string // files with should be compressed with gzip (.js,.css,etc) HttpAddr string HttpPort int HttpTLS bool HttpCertFile string HttpKeyFile string RecoverPanic bool // flag of auto recover panic AutoRender bool // flag of render template automatically ViewsPath string RunMode string // run mode, "dev" or "prod" AppConfig config.ConfigContainer GlobalSessions *session.Manager // global session mananger SessionOn bool // flag of starting session auto. default is false. SessionProvider string // default session provider, memory, mysql , redis ,etc. SessionName string // the cookie name when saving session id into cookie. SessionGCMaxLifetime int64 // session gc time for auto cleaning expired session. SessionSavePath string // if use mysql/redis/file provider, define save path to connection info. SessionHashFunc string // session hash generation func. SessionHashKey string // session hash salt string. SessionCookieLifeTime int // the life time of session id in cookie. SessionAutoSetCookie bool // auto setcookie UseFcgi bool MaxMemory int64 EnableGzip bool // flag of enable gzip DirectoryIndex bool // flag of display directory index. default is false. EnableHotUpdate bool // flag of hot update checking by app self. default is false. HttpServerTimeOut int64 ErrorsShow bool // flag of show errors in page. if true, show error and trace info in page rendered with error template. XSRFKEY string // xsrf hash salt string. EnableXSRF bool // flag of enable xsrf. XSRFExpire int // the expiry of xsrf value. CopyRequestBody bool // flag of copy raw request body in context. TemplateLeft string TemplateRight string BeegoServerName string // beego server name exported in response header. EnableAdmin bool // flag of enable admin module to log every request info. AdminHttpAddr string // http server configurations for admin module. AdminHttpPort int FlashName string // name of the flash variable found in response header and cookie FlashSeperator string // used to seperate flash key:value ) func init() { // create beego application BeeApp = NewApp() workPath, _ = os.Getwd() workPath, _ = filepath.Abs(workPath) // initialize default configurations AppPath, _ = filepath.Abs(filepath.Dir(os.Args[0])) AppConfigPath = filepath.Join(AppPath, "conf", "app.conf") if workPath != AppPath { if utils.FileExists(AppConfigPath) { os.Chdir(AppPath) } else { AppConfigPath = filepath.Join(workPath, "conf", "app.conf") } } StaticDir = make(map[string]string) StaticDir["/static"] = "static" StaticExtensionsToGzip = []string{".css", ".js"} TemplateCache = make(map[string]*template.Template) // set this to 0.0.0.0 to make this app available to externally HttpAddr = "" HttpPort = 8080 AppName = "beego" RunMode = "dev" //default runmod AutoRender = true RecoverPanic = true ViewsPath = "views" SessionOn = false SessionProvider = "memory" SessionName = "beegosessionID" SessionGCMaxLifetime = 3600 SessionSavePath = "" SessionHashFunc = "sha1" SessionHashKey = "beegoserversessionkey" SessionCookieLifeTime = 0 //set cookie default is the brower life SessionAutoSetCookie = true UseFcgi = false MaxMemory = 1 << 26 //64MB EnableGzip = false HttpServerTimeOut = 0 ErrorsShow = true XSRFKEY = "beegoxsrf" XSRFExpire = 0 TemplateLeft = "{{" TemplateRight = "}}" BeegoServerName = "beegoServer" EnableAdmin = false AdminHttpAddr = "127.0.0.1" AdminHttpPort = 8088 FlashName = "BEEGO_FLASH" FlashSeperator = "BEEGOFLASH" runtime.GOMAXPROCS(runtime.NumCPU()) // init BeeLogger BeeLogger = logs.NewLogger(10000) err := BeeLogger.SetLogger("console", "") if err != nil { fmt.Println("init console log error:", err) } err = ParseConfig() if err != nil && !os.IsNotExist(err) { // for init if doesn't have app.conf will not panic Info(err) } } // ParseConfig parsed default config file. // now only support ini, next will support json. func ParseConfig() (err error) { AppConfig, err = config.NewConfig("ini", AppConfigPath) if err != nil { AppConfig = config.NewFakeConfig() return err } else { HttpAddr = AppConfig.String("HttpAddr") if v, err := AppConfig.Int("HttpPort"); err == nil { HttpPort = v } if maxmemory, err := AppConfig.Int64("MaxMemory"); err == nil { MaxMemory = maxmemory } if appname := AppConfig.String("AppName"); appname != "" { AppName = appname } if runmode := AppConfig.String("RunMode"); runmode != "" { RunMode = runmode } if autorender, err := AppConfig.Bool("AutoRender"); err == nil { AutoRender = autorender } if autorecover, err := AppConfig.Bool("RecoverPanic"); err == nil { RecoverPanic = autorecover } if views := AppConfig.String("ViewsPath"); views != "" { ViewsPath = views } if sessionon, err := AppConfig.Bool("SessionOn"); err == nil { SessionOn = sessionon } if sessProvider := AppConfig.String("SessionProvider"); sessProvider != "" { SessionProvider = sessProvider } if sessName := AppConfig.String("SessionName"); sessName != "" { SessionName = sessName } if sesssavepath := AppConfig.String("SessionSavePath"); sesssavepath != "" { SessionSavePath = sesssavepath } if sesshashfunc := AppConfig.String("SessionHashFunc"); sesshashfunc != "" { SessionHashFunc = sesshashfunc } if sesshashkey := AppConfig.String("SessionHashKey"); sesshashkey != "" { SessionHashKey = sesshashkey } if sessMaxLifeTime, err := AppConfig.Int("SessionGCMaxLifetime"); err == nil && sessMaxLifeTime != 0 { int64val, _ := strconv.ParseInt(strconv.Itoa(sessMaxLifeTime), 10, 64) SessionGCMaxLifetime = int64val } if sesscookielifetime, err := AppConfig.Int("SessionCookieLifeTime"); err == nil && sesscookielifetime != 0 { SessionCookieLifeTime = sesscookielifetime } if usefcgi, err := AppConfig.Bool("UseFcgi"); err == nil { UseFcgi = usefcgi } if enablegzip, err := AppConfig.Bool("EnableGzip"); err == nil { EnableGzip = enablegzip } if directoryindex, err := AppConfig.Bool("DirectoryIndex"); err == nil { DirectoryIndex = directoryindex } if hotupdate, err := AppConfig.Bool("HotUpdate"); err == nil { EnableHotUpdate = hotupdate } if timeout, err := AppConfig.Int64("HttpServerTimeOut"); err == nil { HttpServerTimeOut = timeout } if errorsshow, err := AppConfig.Bool("ErrorsShow"); err == nil { ErrorsShow = errorsshow } if copyrequestbody, err := AppConfig.Bool("CopyRequestBody"); err == nil { CopyRequestBody = copyrequestbody } if xsrfkey := AppConfig.String("XSRFKEY"); xsrfkey != "" { XSRFKEY = xsrfkey } if enablexsrf, err := AppConfig.Bool("EnableXSRF"); err == nil { EnableXSRF = enablexsrf } if expire, err := AppConfig.Int("XSRFExpire"); err == nil { XSRFExpire = expire } if tplleft := AppConfig.String("TemplateLeft"); tplleft != "" { TemplateLeft = tplleft } if tplright := AppConfig.String("TemplateRight"); tplright != "" { TemplateRight = tplright } if httptls, err := AppConfig.Bool("HttpTLS"); err == nil { HttpTLS = httptls } if certfile := AppConfig.String("HttpCertFile"); certfile != "" { HttpCertFile = certfile } if keyfile := AppConfig.String("HttpKeyFile"); keyfile != "" { HttpKeyFile = keyfile } if serverName := AppConfig.String("BeegoServerName"); serverName != "" { BeegoServerName = serverName } if flashname := AppConfig.String("FlashName"); flashname != "" { FlashName = flashname } if flashseperator := AppConfig.String("FlashSeperator"); flashseperator != "" { FlashSeperator = flashseperator } if sd := AppConfig.String("StaticDir"); sd != "" { for k := range StaticDir { delete(StaticDir, k) } sds := strings.Fields(sd) for _, v := range sds { if url2fsmap := strings.SplitN(v, ":", 2); len(url2fsmap) == 2 { StaticDir["/"+strings.TrimRight(url2fsmap[0], "/")] = url2fsmap[1] } else { StaticDir["/"+strings.TrimRight(url2fsmap[0], "/")] = url2fsmap[0] } } } if sgz := AppConfig.String("StaticExtensionsToGzip"); sgz != "" { extensions := strings.Split(sgz, ",") if len(extensions) > 0 { StaticExtensionsToGzip = []string{} for _, ext := range extensions { if len(ext) == 0 { continue } extWithDot := ext if extWithDot[:1] != "." { extWithDot = "." + extWithDot } StaticExtensionsToGzip = append(StaticExtensionsToGzip, extWithDot) } } } if enableadmin, err := AppConfig.Bool("EnableAdmin"); err == nil { EnableAdmin = enableadmin } if adminhttpaddr := AppConfig.String("AdminHttpAddr"); adminhttpaddr != "" { AdminHttpAddr = adminhttpaddr } if adminhttpport, err := AppConfig.Int("AdminHttpPort"); err == nil { AdminHttpPort = adminhttpport } } return nil }