示例#1
0
文件: api.go 项目: dholbach/snappy
func abortChange(c *Command, r *http.Request) Response {
	chID := muxVars(r)["id"]
	state := c.d.overlord.State()
	state.Lock()
	defer state.Unlock()
	chg := state.Change(chID)
	if chg == nil {
		return NotFound("cannot find change with id %q", chID)
	}

	var reqData struct {
		Action string `json:"action"`
	}

	decoder := json.NewDecoder(r.Body)
	if err := decoder.Decode(&reqData); err != nil {
		return BadRequest("cannot decode data from request body: %v", err)
	}

	if reqData.Action != "abort" {
		return BadRequest("change action %q is unsupported", reqData.Action)
	}

	if chg.Status().Ready() {
		return BadRequest("cannot abort change %s with nothing pending", chID)
	}

	chg.Abort()

	return SyncResponse(change2changeInfo(chg), nil)
}
示例#2
0
文件: api.go 项目: dholbach/snappy
func getChange(c *Command, r *http.Request) Response {
	chID := muxVars(r)["id"]
	state := c.d.overlord.State()
	state.Lock()
	defer state.Unlock()
	chg := state.Change(chID)
	if chg == nil {
		return NotFound("cannot find change with id %q", chID)
	}

	return SyncResponse(change2changeInfo(chg), nil)
}