コード例 #1
0
ファイル: action.go プロジェクト: AlexisBruemmer/juju
// Actions takes a list of ActionTags, and returns the full Action for
// each ID.
func (a *ActionAPI) Actions(arg params.Entities) (params.ActionResults, error) {
	response := params.ActionResults{Results: make([]params.ActionResult, len(arg.Entities))}
	for i, entity := range arg.Entities {
		currentResult := &response.Results[i]
		tag, err := names.ParseTag(entity.Tag)
		if err != nil {
			currentResult.Error = common.ServerError(common.ErrBadId)
			continue
		}
		actionTag, ok := tag.(names.ActionTag)
		if !ok {
			currentResult.Error = common.ServerError(common.ErrBadId)
			continue
		}
		action, err := a.state.ActionByTag(actionTag)
		if err != nil {
			currentResult.Error = common.ServerError(common.ErrBadId)
			continue
		}
		receiverTag, err := names.ActionReceiverTag(action.Receiver())
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}
		response.Results[i] = common.MakeActionResult(receiverTag, action)
	}
	return response, nil
}
コード例 #2
0
ファイル: action.go プロジェクト: AlexisBruemmer/juju
// Cancel attempts to cancel enqueued Actions from running.
func (a *ActionAPI) Cancel(arg params.Entities) (params.ActionResults, error) {
	if err := a.check.ChangeAllowed(); err != nil {
		return params.ActionResults{}, errors.Trace(err)
	}

	response := params.ActionResults{Results: make([]params.ActionResult, len(arg.Entities))}
	for i, entity := range arg.Entities {
		currentResult := &response.Results[i]
		tag, err := names.ParseTag(entity.Tag)
		if err != nil {
			currentResult.Error = common.ServerError(common.ErrBadId)
			continue
		}
		actionTag, ok := tag.(names.ActionTag)
		if !ok {
			currentResult.Error = common.ServerError(common.ErrBadId)
			continue
		}
		action, err := a.state.ActionByTag(actionTag)
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}
		result, err := action.Finish(state.ActionResults{Status: state.ActionCancelled, Message: "action cancelled via the API"})
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}
		receiverTag, err := names.ActionReceiverTag(result.Receiver())
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}

		response.Results[i] = common.MakeActionResult(receiverTag, result)
	}
	return response, nil
}
コード例 #3
0
ファイル: action.go プロジェクト: makyo/juju
func (a *ActionAPI) FindActionsByNames(arg params.FindActionsByNames) (params.ActionsByNames, error) {
	response := params.ActionsByNames{Actions: make([]params.ActionsByName, len(arg.ActionNames))}
	for i, name := range arg.ActionNames {
		currentResult := &response.Actions[i]
		currentResult.Name = name

		actions, err := a.state.FindActionsByName(name)
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}
		for _, action := range actions {
			recvTag, err := names.ActionReceiverTag(action.Receiver())
			if err != nil {
				currentResult.Actions = append(currentResult.Actions, params.ActionResult{Error: common.ServerError(err)})
				continue
			}
			currentAction := common.MakeActionResult(recvTag, action)
			currentResult.Actions = append(currentResult.Actions, currentAction)
		}
	}
	return response, nil
}
コード例 #4
0
ファイル: action.go プロジェクト: AlexisBruemmer/juju
// Enqueue takes a list of Actions and queues them up to be executed by
// the designated ActionReceiver, returning the params.Action for each
// enqueued Action, or an error if there was a problem enqueueing the
// Action.
func (a *ActionAPI) Enqueue(arg params.Actions) (params.ActionResults, error) {
	if err := a.check.ChangeAllowed(); err != nil {
		return params.ActionResults{}, errors.Trace(err)
	}

	tagToActionReceiver := common.TagToActionReceiverFn(a.state.FindEntity)
	response := params.ActionResults{Results: make([]params.ActionResult, len(arg.Actions))}
	for i, action := range arg.Actions {
		currentResult := &response.Results[i]
		receiver, err := tagToActionReceiver(action.Receiver)
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}
		enqueued, err := receiver.AddAction(action.Name, action.Parameters)
		if err != nil {
			currentResult.Error = common.ServerError(err)
			continue
		}

		response.Results[i] = common.MakeActionResult(receiver.Tag(), enqueued)
	}
	return response, nil
}