示例#1
0
// List is used to get a list of the evaluations in the system
func (e *Eval) List(args *structs.EvalListRequest,
	reply *structs.EvalListResponse) error {
	if done, err := e.srv.forward("Eval.List", args, args, reply); done {
		return err
	}
	defer metrics.MeasureSince([]string{"nomad", "eval", "list"}, time.Now())

	// Setup the blocking query
	opts := blockingOptions{
		queryOpts: &args.QueryOptions,
		queryMeta: &reply.QueryMeta,
		watch:     watch.NewItems(watch.Item{Table: "evals"}),
		run: func() error {
			// Scan all the evaluations
			snap, err := e.srv.fsm.State().Snapshot()
			if err != nil {
				return err
			}
			var iter memdb.ResultIterator
			if prefix := args.QueryOptions.Prefix; prefix != "" {
				iter, err = snap.EvalsByIDPrefix(prefix)
			} else {
				iter, err = snap.Evals()
			}
			if err != nil {
				return err
			}

			var evals []*structs.Evaluation
			for {
				raw := iter.Next()
				if raw == nil {
					break
				}
				eval := raw.(*structs.Evaluation)
				evals = append(evals, eval)
			}
			reply.Evaluations = evals

			// Use the last index that affected the jobs table
			index, err := snap.Index("evals")
			if err != nil {
				return err
			}
			reply.Index = index

			// Set the query response
			e.srv.setQueryMeta(&reply.QueryMeta)
			return nil
		}}
	return e.srv.blockingRPC(&opts)
}
示例#2
0
func (s *HTTPServer) EvalsRequest(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
	if req.Method != "GET" {
		return nil, CodedError(405, ErrInvalidMethod)
	}

	args := structs.EvalListRequest{}
	if s.parse(resp, req, &args.Region, &args.QueryOptions) {
		return nil, nil
	}

	var out structs.EvalListResponse
	if err := s.agent.RPC("Eval.List", &args, &out); err != nil {
		return nil, err
	}

	setMeta(resp, &out.QueryMeta)
	if out.Evaluations == nil {
		out.Evaluations = make([]*structs.Evaluation, 0)
	}
	return out.Evaluations, nil
}
示例#3
0
// List is used to get a list of the evaluations in the system
func (e *Eval) List(args *structs.EvalListRequest,
	reply *structs.EvalListResponse) error {
	if done, err := e.srv.forward("Eval.List", args, args, reply); done {
		return err
	}
	defer metrics.MeasureSince([]string{"nomad", "eval", "list"}, time.Now())

	// Scan all the evaluations
	snap, err := e.srv.fsm.State().Snapshot()
	if err != nil {
		return err
	}
	iter, err := snap.Evals()
	if err != nil {
		return err
	}

	for {
		raw := iter.Next()
		if raw == nil {
			break
		}
		eval := raw.(*structs.Evaluation)
		reply.Evaluations = append(reply.Evaluations, eval)
	}

	// Use the last index that affected the jobs table
	index, err := snap.Index("evals")
	if err != nil {
		return err
	}
	reply.Index = index

	// Set the query response
	e.srv.setQueryMeta(&reply.QueryMeta)
	return nil
}