85 lignes
2.0 KiB
Go
85 lignes
2.0 KiB
Go
package config
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import (
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"flag"
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"io"
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"sync"
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"github.com/jinzhu/configor"
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yaml "gopkg.in/yaml.v2"
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)
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var config *Config
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var once sync.Once
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var Configpaths = []string{"config/default_config.yml", "config/config.yml"}
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func Get() *Config {
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once.Do(func() {
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config = &Config{}
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})
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return config
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}
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// IsSukebei : Tells if we are on the sukebei website
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func IsSukebei() bool {
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return Get().Models.TorrentsTableName == "sukebei_torrents"
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}
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// WebAddress : Returns web address for current site
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func WebAddress() string {
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if IsSukebei() {
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return Get().WebAddress.Sukebei
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} else {
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return Get().WebAddress.Nyaa
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}
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}
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var allowedDatabaseTypes = map[string]bool{
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"sqlite3": true,
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"postgres": true,
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"mysql": true,
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"mssql": true,
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}
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var allowedDBLogModes = map[string]bool{
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"default": true, // errors only
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"detailed": true,
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"silent": true,
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}
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func init() {
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Reload()
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}
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// Reload the configuration from the files provided in the config variables
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func Reload() {
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configor.Load(Get(), Configpaths...)
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}
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// BindFlags returns a function which is to be used after
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// flag.Parse to check and copy the flags' values to the Config instance.
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func BindFlags() func() {
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confFile := flag.String("conf", Configpaths[1], "path to the configuration file")
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flag.StringVar(&Get().DBType, "dbtype", Get().DBType, "database backend")
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flag.StringVar(&Get().Host, "host", Get().Host, "binding address of the server")
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flag.IntVar(&Get().Port, "port", Get().Port, "port of the server")
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flag.StringVar(&Get().DBParams, "dbparams", Get().DBParams, "parameters to open the database (see Gorm's doc)")
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flag.StringVar(&Get().DBLogMode, "dblogmode", Get().DBLogMode, "database log verbosity (errors only by default)")
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return func() {
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if *confFile != "" {
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Configpaths = append(Configpaths, *confFile)
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Reload()
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}
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}
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}
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// Pretty : Write config json in a file
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func (config *Config) Pretty(output io.Writer) error {
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data, err := yaml.Marshal(config)
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if err != nil {
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return err
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}
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_, err = output.Write(data)
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return err
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}
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