// change the current config to a spesific version func (c *ConfigVersion) Post(req *Request) { var p config.Provider c.pipeline.ViewConfig(func(conf *config.AppConfig) { p = conf.Provider() }) vars := mux.Vars(req.r) version, ok := vars["version"] if !ok { http.Error(req.w, "must append config version", http.StatusBadRequest) return } // get the config that this version is looking for conf, err := p.GetConfig(version) if err != nil { logrus.Error(err) http.Error(req.w, err.Error(), http.StatusBadRequest) return } _, err = p.PutConfig(conf, req.u) if err != nil { logrus.Error(err) http.Error(req.w, err.Error(), http.StatusBadRequest) return } c.pipeline.Refresh(conf) }