| // Copyright 2015 The LUCI Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package mutate |
| |
| import ( |
| "context" |
| |
| "google.golang.org/grpc/codes" |
| |
| "go.chromium.org/luci/common/errors" |
| "go.chromium.org/luci/common/logging" |
| dm "go.chromium.org/luci/dm/api/service/v1" |
| "go.chromium.org/luci/dm/appengine/model" |
| ds "go.chromium.org/luci/gae/service/datastore" |
| "go.chromium.org/luci/grpc/grpcutil" |
| "go.chromium.org/luci/tumble" |
| ) |
| |
| // FinishAttempt does a couple things: |
| // Invalidates the current Execution |
| // Moves the state to Finished |
| // Creates a new AttemptResult |
| // Starts RecordCompletion state machine. |
| type FinishAttempt struct { |
| dm.FinishAttemptReq |
| } |
| |
| // Root implements tumble.Mutation |
| func (f *FinishAttempt) Root(c context.Context) *ds.Key { |
| return model.AttemptKeyFromID(c, f.Auth.Id.AttemptID()) |
| } |
| |
| // RollForward implements tumble.Mutation |
| // |
| // This mutation is called directly from FinishAttempt. |
| func (f *FinishAttempt) RollForward(c context.Context) (muts []tumble.Mutation, err error) { |
| atmpt, ex, err := model.InvalidateExecution(c, f.Auth) |
| if err != nil { |
| logging.WithError(err).Errorf(c, "could not invalidate execution") |
| return |
| } |
| |
| if err = ResetExecutionTimeout(c, ex); err != nil { |
| logging.WithError(err).Errorf(c, "could not reset timeout") |
| return |
| } |
| |
| ar := &model.AttemptResult{ |
| Attempt: model.AttemptKeyFromID(c, &atmpt.ID), |
| Data: *f.Data, |
| } |
| |
| rslt := *f.Data |
| atmpt.Result.Data = &rslt |
| atmpt.Result.Data.Object = "" |
| |
| err = errors.Annotate(ds.Put(c, atmpt, ar), "during Put").Tag(grpcutil.Tag.With(codes.Internal)).Err() |
| return |
| } |
| |
| func init() { |
| tumble.Register((*FinishAttempt)(nil)) |
| } |