dashboard: support multiple simultaneous jobs

Modify job_poll never to return already started jobs.

Introduce a special job_reset API call to clear the "started" flag for
the specified list of managers.

1 files changed, 10 insertions, 0 deletions

diff --git a/dashboard/dashapi/dashapi.go b/dashboard/dashapi/dashapi.go
index 348fe92c5..4c46d1582 100644
--- a/dashboard/dashapi/dashapi.go
+++ b/dashboard/dashapi/dashapi.go
@@ -147,6 +147,8 @@ func (dash *Dashboard) BuilderPoll(manager string) (*BuilderPollResp, error) {
 }
 
 // Jobs workflow:
+//   - syz-ci sends JobResetReq to indicate that no previously started jobs
+//     are any longer in progress.
 //   - syz-ci sends JobPollReq periodically to check for new jobs,
 //     request contains list of managers that this syz-ci runs.
 //   - dashboard replies with JobPollResp that contains job details,
@@ -155,6 +157,10 @@ func (dash *Dashboard) BuilderPoll(manager string) (*BuilderPollResp, error) {
 //     job execution result (Build, Crash or Error details),
 //     ID must match JobPollResp.ID.
 
+type JobResetReq struct {
+	Managers []string
+}
+
 type JobPollReq struct {
 	Managers map[string]ManagerJobs
 }
@@ -228,6 +234,10 @@ func (dash *Dashboard) JobDone(req *JobDoneReq) error {
 	return dash.Query("job_done", req, nil)
 }
 
+func (dash *Dashboard) JobReset(req *JobResetReq) error {
+	return dash.Query("job_reset", req, nil)
+}
+
 type BuildErrorReq struct {
 	Build Build
 	Crash Crash