mirror of
https://github.com/navidrome/navidrome.git
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123 lines
3.6 KiB
Go
123 lines
3.6 KiB
Go
package conf
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import (
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"flag"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/deluan/navidrome/consts"
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"github.com/deluan/navidrome/log"
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"github.com/koding/multiconfig"
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)
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type nd struct {
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ConfigFile string `default:"./navidrome.toml"`
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Port string `default:"4533"`
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MusicFolder string `default:"./music"`
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DataFolder string `default:"./"`
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ScanInterval string `default:"1m"`
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DbPath string ``
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LogLevel string `default:"info"`
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SessionTimeout string `default:"24h"`
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BaseURL string `default:""`
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UILoginBackgroundURL string `default:"https://source.unsplash.com/random/1600x900?music"`
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IgnoredArticles string `default:"The El La Los Las Le Les Os As O A"`
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IndexGroups string `default:"A B C D E F G H I J K L M N O P Q R S T U V W X-Z(XYZ) [Unknown]([)"`
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EnableTranscodingConfig bool `default:"false"`
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TranscodingCacheSize string `default:"100MB"` // in MB
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ImageCacheSize string `default:"100MB"` // in MB
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ProbeCommand string `default:"ffmpeg %s -f ffmetadata"`
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// DevFlags. These are used to enable/disable debugging and incomplete features
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DevLogSourceLine bool `default:"false"`
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DevAutoCreateAdminPassword string `default:""`
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}
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var Server = &nd{}
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// TODO refactor configuration and use something different. Maybe https://github.com/spf13/cobra
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// This function loads the whole config just to get the ConfigFile. This is very cumbersome, but doesn't
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// seem there's a simpler way to do this with multiconfig. Time to replace this library?
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func configFile() string {
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conf := &nd{}
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loader := multiconfig.MultiLoader(
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&multiconfig.TagLoader{},
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&multiconfig.EnvironmentLoader{},
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&multiconfig.FlagLoader{},
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)
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d := &multiconfig.DefaultLoader{}
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d.Loader = loader
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d.Validator = multiconfig.MultiValidator(&multiconfig.RequiredValidator{})
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if err := d.Load(conf); err != nil {
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return consts.LocalConfigFile
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}
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if _, err := os.Stat(conf.ConfigFile); err != nil {
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return consts.LocalConfigFile
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}
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return conf.ConfigFile
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}
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func newWithPath(path string, skipFlags ...bool) *multiconfig.DefaultLoader {
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var loaders []multiconfig.Loader
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// Read default values defined via tag fields "default"
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loaders = append(loaders, &multiconfig.TagLoader{})
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if _, err := os.Stat(path); err == nil {
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if strings.HasSuffix(path, "toml") {
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loaders = append(loaders, &multiconfig.TOMLLoader{Path: path})
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}
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if strings.HasSuffix(path, "json") {
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loaders = append(loaders, &multiconfig.JSONLoader{Path: path})
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}
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if strings.HasSuffix(path, "yml") || strings.HasSuffix(path, "yaml") {
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loaders = append(loaders, &multiconfig.YAMLLoader{Path: path})
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}
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}
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e := &multiconfig.EnvironmentLoader{}
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loaders = append(loaders, e)
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if len(skipFlags) == 0 || !skipFlags[0] {
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f := &multiconfig.FlagLoader{}
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loaders = append(loaders, f)
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}
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loader := multiconfig.MultiLoader(loaders...)
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d := &multiconfig.DefaultLoader{}
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d.Loader = loader
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d.Validator = multiconfig.MultiValidator(&multiconfig.RequiredValidator{})
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return d
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}
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func LoadFromFile(confFile string, skipFlags ...bool) {
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m := newWithPath(confFile, skipFlags...)
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err := m.Load(Server)
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if err == flag.ErrHelp {
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os.Exit(1)
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}
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if err != nil {
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fmt.Printf("Error trying to load config '%s'. Error: %v", confFile, err)
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os.Exit(2)
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}
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if Server.DbPath == "" {
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Server.DbPath = filepath.Join(Server.DataFolder, consts.DefaultDbPath)
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}
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if os.Getenv("PORT") != "" {
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Server.Port = os.Getenv("PORT")
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}
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log.SetLevelString(Server.LogLevel)
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log.SetLogSourceLine(Server.DevLogSourceLine)
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log.Debug("Loaded configuration", "file", confFile, "config", fmt.Sprintf("%#v", Server))
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}
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func Load() {
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LoadFromFile(configFile())
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}
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