96 lines
2.2 KiB
Go
96 lines
2.2 KiB
Go
package conf
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import (
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"os"
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"sort"
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"fornaxian.com/pixeldrain-web/log"
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"github.com/spf13/viper"
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)
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var vi *viper.Viper
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var defaultConfig = `# Pixeldrain Web UI server configuration
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api_url_external = "/api" # Used in the web browser, can be a relative path
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api_url_internal = "http://127.0.0.1:8080/api" # Used for internal API requests to the pixeldrain server, not visible to users
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static_resource_dir = "res/static"
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template_dir = "res/template"
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debug_mode = false`
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// Init reads the config file
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func Init() {
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if vi != nil {
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log.Error("Config already initialized, can't ititialize again")
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return
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}
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vi = viper.New()
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vi.SetConfigType("toml")
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vi.SetConfigName("pdwebconf")
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vi.AddConfigPath(".")
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vi.AddConfigPath("./conf")
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vi.AddConfigPath("/etc")
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vi.AddConfigPath("/usr/local/etc")
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vi.SetDefault("api_url_external", "/api")
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vi.SetDefault("api_url_internal", "http://127.0.0.1:8080/api")
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vi.SetDefault("static_resource_dir", "./res/static")
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vi.SetDefault("template_dir", "./res/template")
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vi.SetDefault("debug_mode", false)
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err := vi.ReadInConfig()
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if err != nil {
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if _, ok := err.(viper.ConfigFileNotFoundError); ok {
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writeCfg()
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log.Warn("Generated config file \"pdapiconf.toml\", please edit and run again.")
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os.Exit(0)
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} else if _, ok := err.(viper.ConfigParseError); ok {
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log.Error("Could not parse config file: ", err)
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} else {
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log.Error("Unknown error occured while reading config file: ", err)
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}
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}
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log.Info("Web UI configuration:")
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keys := vi.AllKeys()
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numKeys := len(keys)
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sort.Strings(keys)
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for i, v := range keys {
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if i == numKeys-1 {
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log.Info("└%21s: %v", v, vi.Get(v))
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} else {
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log.Info("├%21s: %v", v, vi.Get(v))
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}
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}
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}
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func writeCfg() {
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file, err := os.Create("pdwebconf.toml")
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if err != nil {
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log.Error("Could not create config file: ", err)
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}
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file.WriteString(defaultConfig)
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file.Close()
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}
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func ApiUrlExternal() string {
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return vi.GetString("api_url_external")
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}
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func ApiUrlInternal() string {
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return vi.GetString("api_url_internal")
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}
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func StaticResourceDir() string {
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return vi.GetString("static_resource_dir")
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}
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func TemplateDir() string {
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return vi.GetString("template_dir")
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}
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func DebugMode() bool {
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return vi.GetBool("debug_mode")
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}
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