func (t *Task) reset() error {
if err := t.Archive(); err != nil {
return fmt.Errorf("Can't restart task because it can't be archived: %v", err)
}
reset := bson.M{
"$set": bson.M{
TaskActivatedKey: true,
TaskSecretKey: util.RandomString(),
TaskStatusKey: evergreen.TaskUndispatched,
TaskDispatchTimeKey: ZeroTime,
TaskStartTimeKey: ZeroTime,
TaskScheduledTimeKey: ZeroTime,
TaskFinishTimeKey: ZeroTime,
TaskTestResultsKey: []TestResult{},
},
"$unset": bson.M{
TaskDetailsKey: "",
},
}
err := UpdateOneTask(bson.M{TaskIdKey: t.Id}, reset)
if err != nil {
return err
}
// update the cached version of the task, in its build document
if err = build.ResetCachedTask(t.BuildId, t.Id); err != nil {
return err
}
return t.UpdateBuildStatus()
}
// reset task finds a task, attempts to archive it, and resets the task and resets the TaskCache in the build as well.
func resetTask(taskId string) error {
t, err := task.FindOne(task.ById(taskId))
if err != nil {
return err
}
if err := t.Archive(); err != nil {
return fmt.Errorf("Can't restart task because it can't be archived: %v", err)
}
if err = t.Reset(); err != nil {
return err
}
// update the cached version of the task, in its build document
if err = build.ResetCachedTask(t.BuildId, t.Id); err != nil {
return err
}
return UpdateBuildAndVersionStatusForTask(t.Id)
}
// RestartVersion restarts completed tasks associated with a given versionId.
// If abortInProgress is true, it also sets the abort flag on any in-progress tasks.
func RestartVersion(versionId string, taskIds []string, abortInProgress bool, caller string) error {
// restart all the 'not in-progress' tasks for the version
allTasks, err := FindAllTasks(
bson.M{
TaskIdKey: bson.M{"$in": taskIds},
TaskVersionKey: versionId,
TaskDispatchTimeKey: bson.M{"$ne": ZeroTime},
TaskStatusKey: bson.M{
"$in": []string{
evergreen.TaskSucceeded,
evergreen.TaskFailed,
},
},
},
db.NoProjection,
db.NoSort,
db.NoSkip,
db.NoLimit,
)
if err != nil && err != mgo.ErrNotFound {
return err
}
// archive all the tasks
for _, t := range allTasks {
if err := t.Archive(); err != nil {
return fmt.Errorf("failed to archive task: %v", err)
}
}
// Set all the task fields to indicate restarted
_, err = UpdateAllTasks(
bson.M{TaskIdKey: bson.M{"$in": taskIds}},
bson.M{
"$set": bson.M{
TaskActivatedKey: true,
TaskSecretKey: util.RandomString(),
TaskStatusKey: evergreen.TaskUndispatched,
TaskDispatchTimeKey: ZeroTime,
TaskStartTimeKey: ZeroTime,
TaskScheduledTimeKey: ZeroTime,
TaskFinishTimeKey: ZeroTime,
TaskTestResultsKey: []TestResult{},
},
"$unset": bson.M{
TaskDetailsKey: "",
},
})
if err != nil {
return err
}
// TODO figure out a way to coalesce updates for task cache for the same build, so we
// only need to do one update per-build instead of one per-task here.
// Doesn't seem to be possible as-is because $ can only apply to one array element matched per
// document.
buildIdSet := map[string]bool{}
for _, t := range allTasks {
buildIdSet[t.BuildId] = true
err = build.ResetCachedTask(t.BuildId, t.Id)
if err != nil {
return err
}
}
// reset the build statuses, once per build
buildIdList := make([]string, 0, len(buildIdSet))
for k, _ := range buildIdSet {
buildIdList = append(buildIdList, k)
}
// Set the build status for all the builds containing the tasks that we touched
_, err = build.UpdateAllBuilds(
bson.M{build.IdKey: bson.M{"$in": buildIdList}},
bson.M{"$set": bson.M{build.StatusKey: evergreen.BuildStarted}},
)
if abortInProgress {
// abort in-progress tasks in this build
_, err = UpdateAllTasks(
bson.M{
TaskVersionKey: versionId,
TaskIdKey: bson.M{"$in": taskIds},
TaskStatusKey: bson.M{"$in": evergreen.AbortableStatuses},
},
bson.M{"$set": bson.M{TaskAbortedKey: true}},
)
if err != nil {
return err
}
}
// update activation for all the builds
for _, b := range buildIdList {
err := build.UpdateActivation(b, true, caller)
if err != nil {
return err
}
}
return nil
}
// RestartVersion restarts completed tasks associated with a given versionId.
// If abortInProgress is true, it also sets the abort flag on any in-progress tasks.
func RestartVersion(versionId string, taskIds []string, abortInProgress bool, caller string) error {
// restart all the 'not in-progress' tasks for the version
allTasks, err := task.Find(task.ByDispatchedWithIdsVersionAndStatus(taskIds, versionId, task.CompletedStatuses))
if err != nil && err != mgo.ErrNotFound {
return err
}
// archive all the tasks
for _, t := range allTasks {
if err := t.Archive(); err != nil {
return fmt.Errorf("failed to archive task: %v", err)
}
}
// Set all the task fields to indicate restarted
err = task.ResetTasks(taskIds)
if err != nil {
return err
}
// TODO figure out a way to coalesce updates for task cache for the same build, so we
// only need to do one update per-build instead of one per-task here.
// Doesn't seem to be possible as-is because $ can only apply to one array element matched per
// document.
buildIdSet := map[string]bool{}
for _, t := range allTasks {
buildIdSet[t.BuildId] = true
err = build.ResetCachedTask(t.BuildId, t.Id)
if err != nil {
return err
}
}
// reset the build statuses, once per build
buildIdList := make([]string, 0, len(buildIdSet))
for k, _ := range buildIdSet {
buildIdList = append(buildIdList, k)
}
// Set the build status for all the builds containing the tasks that we touched
_, err = build.UpdateAllBuilds(
bson.M{build.IdKey: bson.M{"$in": buildIdList}},
bson.M{"$set": bson.M{build.StatusKey: evergreen.BuildStarted}},
)
if abortInProgress {
// abort in-progress tasks in this build
_, err = task.UpdateAll(
bson.M{
task.VersionKey: versionId,
task.IdKey: bson.M{"$in": taskIds},
task.StatusKey: bson.M{"$in": evergreen.AbortableStatuses},
},
bson.M{"$set": bson.M{task.AbortedKey: true}},
)
if err != nil {
return err
}
}
// update activation for all the builds
for _, b := range buildIdList {
err := build.UpdateActivation(b, true, caller)
if err != nil {
return err
}
}
return nil
}