99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
package configuration
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import (
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"git.kingpenguin.tk/chteufleur/go-xmpp4steam.git/database"
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"git.kingpenguin.tk/chteufleur/go-xmpp4steam.git/gateway"
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"git.kingpenguin.tk/chteufleur/go-xmpp4steam.git/logger"
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"github.com/jimlawless/cfg"
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"os"
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"strings"
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)
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const (
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XdgDirectoryName = "xmpp4steam"
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configurationFilePath = "xmpp4steam/xmpp4steam.conf"
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PathConfEnvVariable = "XDG_CONFIG_DIRS"
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DefaultXdgConfigDirs = "/etc/xdg"
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PathDataEnvVariable = "XDG_DATA_DIRS"
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DefaultXdgDataDirs = "/usr/local/share/:/usr/share/"
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PreferedPathDataDir = "/usr/local/share"
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)
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var (
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MapConfig = make(map[string]string)
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)
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func Init() {
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loadConfigFile()
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dataPathDir := locateDataDirPath()
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database.DatabaseFile = dataPathDir + "/" + database.DatabaseFileName
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database.Init()
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gateway.ServerAddrs = dataPathDir + "/" + gateway.ServerAddrs
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gateway.SentryDirectory = dataPathDir + "/" + gateway.SentryDirectory
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os.MkdirAll(gateway.SentryDirectory, 0700)
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}
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func loadConfigFile() bool {
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ret := false
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envVariable := os.Getenv(PathConfEnvVariable)
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if envVariable == "" {
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envVariable = DefaultXdgConfigDirs
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}
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for _, path := range strings.Split(envVariable, ":") {
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logger.Debug.Println("Try to find configuration file into " + path)
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configFile := path + "/" + configurationFilePath
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if _, err := os.Stat(configFile); err == nil {
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// The config file exist
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if cfg.Load(configFile, MapConfig) == nil {
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// And has been loaded succesfully
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logger.Info.Println("Find configuration file at " + configFile)
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ret = true
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break
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}
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}
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}
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return ret
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}
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func locateDataDirPath() string {
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ret := ""
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isDirFound := false
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envVariable := os.Getenv(PathDataEnvVariable)
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if envVariable == "" {
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envVariable = DefaultXdgDataDirs
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}
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for _, path := range strings.Split(envVariable, ":") {
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logger.Debug.Printf("Try to find data base directory into " + path)
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dbDir := path + "/" + XdgDirectoryName
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if fi, err := os.Stat(dbDir); err == nil && fi.IsDir() {
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// The database file exist
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logger.Info.Printf("Find data base directory at " + dbDir)
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isDirFound = true
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ret = dbDir
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break
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}
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}
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if !isDirFound {
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if strings.Contains(envVariable, PreferedPathDataDir) {
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ret = PreferedPathDataDir + "/" + XdgDirectoryName
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} else {
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ret = strings.Split(envVariable, ":")[0] + "/" + XdgDirectoryName
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}
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if os.MkdirAll(ret, 0700) == nil {
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logger.Info.Printf("Creating new data base directory at " + ret)
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} else {
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logger.Error.Printf("Fail to create data base directory at " + ret)
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os.Exit(1)
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}
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}
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return ret
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}
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