seydx
129 lines
2.5 KiB
Go
129 lines
2.5 KiB
Go
package app
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import (
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"regexp"
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"strings"
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"github.com/AlexxIT/go2rtc/pkg/yaml"
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)
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var secrets [][]byte
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var templateRegex = regexp.MustCompile(`\{\{\s*([^\}]+)\s*\}\}`)
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func ResolveSecrets(template string) string {
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if !templateRegex.MatchString(template) {
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return template
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}
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var secretsMap map[string]interface{}
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LoadSecret(&secretsMap)
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// ex template: rtsp://{{ my_camera.username }}:{{ my_camera.password }}@192.168.178.1:554/stream
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result := templateRegex.ReplaceAllStringFunc(template, func(match string) string {
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varName := strings.TrimSpace(templateRegex.FindStringSubmatch(match)[1])
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pathParts := strings.Split(varName, ".")
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value := getNestedValue(secretsMap, pathParts)
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if value != nil {
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return stringify(value)
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}
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return ""
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})
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return result
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}
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func LoadSecret(v any) {
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for _, data := range secrets {
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if err := yaml.Unmarshal(data, v); err != nil {
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Logger.Warn().Err(err).Send()
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}
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}
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}
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func PatchSecret(path []string, value any) error {
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if SecretPath == "" {
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return errors.New("secret file disabled")
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}
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// empty config is OK
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b, _ := os.ReadFile(SecretPath)
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b, err := yaml.Patch(b, path, value)
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if err != nil {
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return err
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}
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if err := os.WriteFile(SecretPath, b, 0644); err == nil {
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secrets = [][]byte{b}
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}
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return err
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}
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func initSecret(secret string) {
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if secret == "" {
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secret = "go2rtc.secrets"
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}
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SecretPath = secret
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if SecretPath != "" {
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if !filepath.IsAbs(SecretPath) {
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if cwd, err := os.Getwd(); err == nil {
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SecretPath = filepath.Join(cwd, SecretPath)
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}
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}
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Info["secret_path"] = SecretPath
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}
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}
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func getNestedValue(m map[string]interface{}, path []string) interface{} {
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if len(path) == 0 || m == nil {
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return nil
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}
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key := path[0]
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value, exists := m[key]
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if !exists {
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return nil
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}
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if len(path) == 1 {
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return value
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}
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// Für verschachtelte Maps
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switch nextMap := value.(type) {
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case map[string]interface{}:
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return getNestedValue(nextMap, path[1:])
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case map[interface{}]interface{}:
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// Konvertiere map[interface{}]interface{} zu map[string]interface{}
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stringMap := make(map[string]interface{})
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for k, v := range nextMap {
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if keyStr, ok := k.(string); ok {
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stringMap[keyStr] = v
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}
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}
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return getNestedValue(stringMap, path[1:])
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default:
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return nil
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}
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}
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func stringify(value interface{}) string {
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switch v := value.(type) {
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case string:
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return v
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case int, int64, float64, bool:
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return fmt.Sprintf("%v", v)
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default:
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return ""
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}
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} |