Esempio n. 1
0
func snapsOp(c *Command, r *http.Request, user *auth.UserState) Response {
	route := c.d.router.Get(stateChangeCmd.Path)
	if route == nil {
		return InternalError("cannot find route for change")
	}

	decoder := json.NewDecoder(r.Body)
	var inst snapInstruction
	if err := decoder.Decode(&inst); err != nil {
		return BadRequest("cannot decode request body into snap instruction: %v", err)
	}

	if inst.Channel != "" || !inst.Revision.Unset() || inst.DevMode || inst.JailMode {
		return BadRequest("unsupported option provided for multi-snap operation")
	}

	st := c.d.overlord.State()
	st.Lock()
	defer st.Unlock()

	if user != nil {
		inst.userID = user.ID
	}

	var msg string
	var affected []string
	var tsets []*state.TaskSet
	var err error
	switch inst.Action {
	case "refresh":
		msg, affected, tsets, err = snapUpdateMany(&inst, st)
	case "install":
		msg, affected, tsets, err = snapInstallMany(&inst, st)
	case "remove":
		msg, affected, tsets, err = snapRemoveMany(&inst, st)
	default:
		return BadRequest("unsupported multi-snap operation %q", inst.Action)
	}
	if err != nil {
		return InternalError("cannot %s %q: %v", inst.Action, inst.Snaps, err)
	}

	var chg *state.Change
	if len(tsets) == 0 {
		chg = st.NewChange(inst.Action+"-snap", msg)
		chg.SetStatus(state.DoneStatus)
	} else {
		chg = newChange(st, inst.Action+"-snap", msg, tsets, affected)
		ensureStateSoon(st)
	}
	chg.Set("api-data", map[string]interface{}{"snap-names": affected})

	return AsyncResponse(nil, &Meta{Change: chg.ID()})
}
Esempio n. 2
0
func change2changeInfo(chg *state.Change) *changeInfo {
	status := chg.Status()
	chgInfo := &changeInfo{
		ID:      chg.ID(),
		Kind:    chg.Kind(),
		Summary: chg.Summary(),
		Status:  status.String(),
		Ready:   status.Ready(),

		SpawnTime: chg.SpawnTime(),
	}
	readyTime := chg.ReadyTime()
	if !readyTime.IsZero() {
		chgInfo.ReadyTime = &readyTime
	}
	if err := chg.Err(); err != nil {
		chgInfo.Err = err.Error()
	}

	tasks := chg.Tasks()
	taskInfos := make([]*taskInfo, len(tasks))
	for j, t := range tasks {
		label, done, total := t.Progress()

		taskInfo := &taskInfo{
			ID:      t.ID(),
			Kind:    t.Kind(),
			Summary: t.Summary(),
			Status:  t.Status().String(),
			Log:     t.Log(),
			Progress: taskInfoProgress{
				Label: label,
				Done:  done,
				Total: total,
			},
			SpawnTime: t.SpawnTime(),
		}
		readyTime := t.ReadyTime()
		if !readyTime.IsZero() {
			taskInfo.ReadyTime = &readyTime
		}
		taskInfos[j] = taskInfo
	}
	chgInfo.Tasks = taskInfos

	var data map[string]*json.RawMessage
	if chg.Get("api-data", &data) == nil {
		chgInfo.Data = data
	}

	return chgInfo
}