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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| package app | ||
|
|
||
| import ( | ||
| "errors" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "github.com/AlexxIT/go2rtc/pkg/shell" | ||
| "github.com/AlexxIT/go2rtc/pkg/yaml" | ||
| ) | ||
|
|
||
| func LoadConfig(v any) { | ||
| for _, data := range configs { | ||
| if err := yaml.Unmarshal(data, v); err != nil { | ||
| Logger.Warn().Err(err).Send() | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func PatchConfig(key string, value any, path ...string) error { | ||
| if ConfigPath == "" { | ||
| return errors.New("config file disabled") | ||
| } | ||
|
|
||
| // empty config is OK | ||
| b, _ := os.ReadFile(ConfigPath) | ||
|
|
||
| b, err := yaml.Patch(b, key, value, path...) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return os.WriteFile(ConfigPath, b, 0644) | ||
| } | ||
|
|
||
| type flagConfig []string | ||
|
|
||
| func (c *flagConfig) String() string { | ||
| return strings.Join(*c, " ") | ||
| } | ||
|
|
||
| func (c *flagConfig) Set(value string) error { | ||
| *c = append(*c, value) | ||
| return nil | ||
| } | ||
|
|
||
| var configs [][]byte | ||
|
|
||
| func initConfig(confs flagConfig) { | ||
| if confs == nil { | ||
| confs = []string{"go2rtc.yaml"} | ||
| } | ||
|
|
||
| for _, conf := range confs { | ||
| if len(conf) == 0 { | ||
| continue | ||
| } | ||
| if conf[0] == '{' { | ||
| // config as raw YAML or JSON | ||
| configs = append(configs, []byte(conf)) | ||
| } else if data := parseConfString(conf); data != nil { | ||
| configs = append(configs, data) | ||
| } else { | ||
| // config as file | ||
| if ConfigPath == "" { | ||
| ConfigPath = conf | ||
| } | ||
|
|
||
| if data, _ = os.ReadFile(conf); data == nil { | ||
| continue | ||
| } | ||
|
|
||
| data = []byte(shell.ReplaceEnvVars(string(data))) | ||
| configs = append(configs, data) | ||
| } | ||
| } | ||
|
|
||
| if ConfigPath != "" { | ||
| if !filepath.IsAbs(ConfigPath) { | ||
| if cwd, err := os.Getwd(); err == nil { | ||
| ConfigPath = filepath.Join(cwd, ConfigPath) | ||
| } | ||
| } | ||
| Info["config_path"] = ConfigPath | ||
| } | ||
| } | ||
|
|
||
| func parseConfString(s string) []byte { | ||
| i := strings.IndexByte(s, '=') | ||
| if i < 0 { | ||
| return nil | ||
| } | ||
|
|
||
| items := strings.Split(s[:i], ".") | ||
| if len(items) < 2 { | ||
| return nil | ||
| } | ||
|
|
||
| // `log.level=trace` => `{log: {level: trace}}` | ||
| var pre string | ||
| var suf = s[i+1:] | ||
| for _, item := range items { | ||
| pre += "{" + item + ": " | ||
| suf += "}" | ||
| } | ||
|
|
||
| return []byte(pre + suf) | ||
| } |
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