func (h *jobAPI) AddJob(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// TODO(titanous): validate UUID
id := ps.ByName("id")
log := h.host.log.New("fn", "AddJob", "job.id", id)
if shutdown.IsActive() {
log.Warn("refusing to start job due to active shutdown")
httphelper.JSON(w, 500, struct{}{})
return
}
log.Info("decoding job")
job := &host.Job{ID: id}
if err := httphelper.DecodeJSON(r, job); err != nil {
log.Error("error decoding job", "err", err)
httphelper.Error(w, err)
return
}
log.Info("acquiring state database")
if err := h.host.state.Acquire(); err != nil {
log.Error("error acquiring state database", "err", err)
httphelper.Error(w, err)
return
}
h.host.state.AddJob(job)
go func() {
// TODO(titanous): ratelimit this goroutine?
log.Info("running job")
err := h.host.backend.Run(job, nil)
h.host.state.Release()
if err != nil {
log.Error("error running job", "err", err)
h.host.state.SetStatusFailed(job.ID, err)
}
}()
// TODO(titanous): return 201 Accepted
httphelper.JSON(w, 200, struct{}{})
}
func (h *jobAPI) AddJob(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
if shutdown.IsActive() {
httphelper.JSON(w, 500, struct{}{})
return
}
job := &host.Job{}
if err := httphelper.DecodeJSON(r, job); err != nil {
httphelper.Error(w, err)
return
}
// TODO(titanous): validate UUID
job.ID = ps.ByName("id")
go func() {
// TODO(titanous): ratelimit this goroutine?
if err := h.host.backend.Run(job, nil); err != nil {
h.host.state.SetStatusFailed(job.ID, err)
}
}()
// TODO(titanous): return 201 Accepted
httphelper.JSON(w, 200, struct{}{})
}
func (h *jobAPI) AddJob(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
// TODO(titanous): validate UUID
id := ps.ByName("id")
log := h.host.log.New("fn", "AddJob", "job.id", id)
if !h.addJobRateLimitBucket.Take() {
log.Warn("maximum concurrent AddJob calls running")
httphelper.Error(w, httphelper.JSONError{
Code: httphelper.RatelimitedErrorCode,
Message: "maximum concurrent AddJob calls running, try again later",
Retry: true,
})
return
}
if shutdown.IsActive() {
log.Warn("refusing to start job due to active shutdown")
httphelper.JSON(w, 500, struct{}{})
h.addJobRateLimitBucket.Put()
return
}
log.Info("decoding job")
job := &host.Job{ID: id}
if err := httphelper.DecodeJSON(r, job); err != nil {
log.Error("error decoding job", "err", err)
httphelper.Error(w, err)
h.addJobRateLimitBucket.Put()
return
}
if len(job.Mountspecs) == 0 {
log.Warn("rejecting job as no mountspecs set")
httphelper.ValidationError(w, "mountspecs", "must be set")
h.addJobRateLimitBucket.Put()
return
}
log.Info("acquiring state database")
if err := h.host.state.Acquire(); err != nil {
log.Error("error acquiring state database", "err", err)
httphelper.Error(w, err)
h.addJobRateLimitBucket.Put()
return
}
if err := h.host.state.AddJob(job); err != nil {
log.Error("error adding job to state database", "err", err)
if err == ErrJobExists {
httphelper.ConflictError(w, err.Error())
} else {
httphelper.Error(w, err)
}
h.addJobRateLimitBucket.Put()
return
}
go func() {
log.Info("running job")
err := h.host.backend.Run(job, nil, h.addJobRateLimitBucket)
h.host.state.Release()
if err != nil {
log.Error("error running job", "err", err)
h.host.state.SetStatusFailed(job.ID, err)
}
h.addJobRateLimitBucket.Put()
}()
// TODO(titanous): return 201 Accepted
httphelper.JSON(w, 200, struct{}{})
}