func RegisterHandlers()

in pkg/mock/userdata/userdata.go [50:83]

• 28 lines of code
• 7 McCabe index (conditional complexity)

func RegisterHandlers(config cfg.Config) {
	pathValues := reflect.ValueOf(config.Userdata.Paths)
	udValues := reflect.ValueOf(config.Userdata.Values)
	// Iterate over fields in config.Userdata.Paths to
	// determine intersections with config.Userdata.Values.
	// Intersections represent which paths and values to bind.
	for i := 0; i < pathValues.NumField(); i++ {
		pathFieldName := pathValues.Type().Field(i).Name
		udValueFieldName := udValues.FieldByName(pathFieldName)
		if udValueFieldName.IsValid() {
			path := pathValues.Field(i).Interface().(string)
			value := udValueFieldName.Interface()
			if path != "" && value != nil {
				// Ex: "/latest/meta-data/instance-id" : "i-1234567890abcdef0"
				bvalue, err := base64.StdEncoding.DecodeString(config.Userdata.Values.Userdata)
				value = string(bvalue)

				if err != nil {
					fmt.Println("There was an issue decoding base64 data from config")
					panic(err)
				}
				supportedPaths[path] = value
				if config.Imdsv2Required {
					server.HandleFunc(path, imdsv2.ValidateToken(Handler))
				} else {

					server.HandleFunc(path, Handler)
				}
			} else {
				log.Printf("There was an issue registering path %v with udValue: %v", path, value)
			}
		}
	}
}