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Dont panic, report error back (#582)

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dont panic! return error back
This commit is contained in:
6543 2021-12-08 23:36:23 +01:00 committed by GitHub
parent 0061edcbe2
commit 3ec00140d9
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 50 additions and 18 deletions
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21
server/api/build.go
View file

@ -74,7 +74,10 @@ func GetBuild(c *gin.Context) {
}
files, _ := _store.FileList(build)
procs, _ := _store.ProcList(build)
build.Procs = model.Tree(procs)
if build.Procs, err = model.Tree(procs); err != nil {
_ = c.AbortWithError(http.StatusInternalServerError, err)
return
}
build.Files = files
c.JSON(http.StatusOK, build)
@ -91,8 +94,15 @@ func GetBuildLast(c *gin.Context) {
return
}
procs, _ := _store.ProcList(build)
build.Procs = model.Tree(procs)
procs, err := _store.ProcList(build)
if err != nil {
_ = c.AbortWithError(http.StatusInternalServerError, err)
return
}
if build.Procs, err = model.Tree(procs); err != nil {
_ = c.AbortWithError(http.StatusInternalServerError, err)
return
}
c.JSON(http.StatusOK, build)
}
@ -250,7 +260,10 @@ func DeleteBuild(c *gin.Context) {
_ = c.AbortWithError(404, err)
return
}
killedBuild.Procs = model.Tree(procs)
if killedBuild.Procs, err = model.Tree(procs); err != nil {
_ = c.AbortWithError(http.StatusInternalServerError, err)
return
}
if err := publishToTopic(c, killedBuild, repo, model.Canceled); err != nil {
log.Error().Err(err).Msg("publishToTopic")
}

7
server/api/hook.go
View file

@ -371,7 +371,7 @@ func findOrPersistPipelineConfig(repo *model.Repo, build *model.Build, remoteYam
}
// publishes message to UI clients
func publishToTopic(c *gin.Context, build *model.Build, repo *model.Repo, event model.EventType) error {
func publishToTopic(c *gin.Context, build *model.Build, repo *model.Repo, event model.EventType) (err error) {
message := pubsub.Message{
Labels: map[string]string{
"repo": repo.FullName,
@ -379,7 +379,10 @@ func publishToTopic(c *gin.Context, build *model.Build, repo *model.Repo, event
},
}
buildCopy := *build
buildCopy.Procs = model.Tree(buildCopy.Procs)
if buildCopy.Procs, err = model.Tree(buildCopy.Procs); err != nil {
return err
}
message.Data, _ = json.Marshal(model.Event{
Type: model.Enqueued,
Repo: *repo,

31
server/grpc/rpc.go
View file

@ -137,11 +137,16 @@ func (s *RPC) Update(c context.Context, id string, state rpc.State) error {
}
if _, err = shared.UpdateProcStatus(s.store, *proc, state, build.Started); err != nil {
log.Error().Msgf("error: rpc.update: cannot update proc: %s", err)
log.Error().Err(err).Msg("rpc.update: cannot update proc")
}
build.Procs, _ = s.store.ProcList(build)
build.Procs = model.Tree(build.Procs)
if build.Procs, err = s.store.ProcList(build); err != nil {
log.Error().Err(err).Msg("can not get proc list from store")
}
if build.Procs, err = model.Tree(build.Procs); err != nil {
log.Error().Err(err).Msg("can not build tree from proc list")
return err
}
message := pubsub.Message{
Labels: map[string]string{
"repo": repo.FullName,
@ -330,12 +335,15 @@ func (s *RPC) Done(c context.Context, id string, state rpc.State) error {
log.Error().Msgf("error: done: cannot ack proc_id %d: %s", procID, err)
}
procs, _ := s.store.ProcList(build)
procs, err := s.store.ProcList(build)
if err != nil {
return err
}
s.completeChildrenIfParentCompleted(procs, proc)
if !isThereRunningStage(procs) {
if build, err = shared.UpdateStatusToDone(s.store, *build, buildStatus(procs), proc.Stopped); err != nil {
log.Error().Msgf("error: done: cannot update build_id %d final state: %s", build.ID, err)
log.Error().Err(err).Msgf("error: done: cannot update build_id %d final state", build.ID)
}
if !isMultiPipeline(procs) {
@ -348,10 +356,12 @@ func (s *RPC) Done(c context.Context, id string, state rpc.State) error {
}
if err := s.logger.Close(c, id); err != nil {
log.Error().Msgf("error: done: cannot close build_id %d logger: %s", proc.ID, err)
log.Error().Err(err).Msgf("done: cannot close build_id %d logger", proc.ID)
}
s.notify(c, repo, build, procs)
if err := s.notify(c, repo, build, procs); err != nil {
return err
}
if build.Status == model.StatusSuccess || build.Status == model.StatusFailure {
s.buildCount.WithLabelValues(repo.FullName, build.Branch, string(build.Status), "total").Inc()
@ -440,8 +450,10 @@ func (s *RPC) updateRemoteStatus(ctx context.Context, repo *model.Repo, build *m
}
}
func (s *RPC) notify(c context.Context, repo *model.Repo, build *model.Build, procs []*model.Proc) {
build.Procs = model.Tree(procs)
func (s *RPC) notify(c context.Context, repo *model.Repo, build *model.Build, procs []*model.Proc) (err error) {
if build.Procs, err = model.Tree(procs); err != nil {
return err
}
message := pubsub.Message{
Labels: map[string]string{
"repo": repo.FullName,
@ -455,6 +467,7 @@ func (s *RPC) notify(c context.Context, repo *model.Repo, build *model.Build, pr
if err := s.pubsub.Publish(c, "topic/events", message); err != nil {
log.Error().Err(err).Msgf("grpc could not notify event: '%v'", message)
}
return nil
}
func createFilterFunc(filter rpc.Filter) (queue.Filter, error) {

9
server/model/proc.go
View file

@ -64,17 +64,20 @@ func (p *Proc) Failing() bool {
}
// Tree creates a process tree from a flat process list.
func Tree(procs []*Proc) []*Proc {
func Tree(procs []*Proc) ([]*Proc, error) {
var nodes []*Proc
for _, proc := range procs {
if proc.PPID == 0 {
nodes = append(nodes, proc)
} else {
parent, _ := findNode(nodes, proc.PPID)
parent, err := findNode(nodes, proc.PPID)
if err != nil {
return nil, err
}
parent.Children = append(parent.Children, proc)
}
}
return nodes
return nodes, nil
}
func findNode(nodes []*Proc, pid int) (*Proc, error) {