func (s *HostSuite) TestAttachFinishedInteractiveJob(t *c.C) {
cluster := s.clusterClient(t)
// run a quick interactive job
cmd := exec.CommandUsingCluster(cluster, exec.DockerImage(imageURIs["test-apps"]), "/bin/true")
cmd.TTY = true
runErr := make(chan error)
go func() {
runErr <- cmd.Run()
}()
select {
case err := <-runErr:
t.Assert(err, c.IsNil)
case <-time.After(30 * time.Second):
t.Fatal("timed out waiting for interactive job")
}
h, err := cluster.Host(cmd.HostID)
t.Assert(err, c.IsNil)
// Getting the logs for the job should fail, as it has none because it was
// interactive
attachErr := make(chan error)
go func() {
_, err = h.Attach(&host.AttachReq{JobID: cmd.Job.ID, Flags: host.AttachFlagLogs}, false)
attachErr <- err
}()
select {
case err := <-attachErr:
t.Assert(err, c.NotNil)
case <-time.After(time.Second):
t.Error("timed out waiting for attach")
}
}
func (api *HTTPAPI) Pull(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
cluster := api.cluster.Load().(*cluster.Client)
if cluster == nil {
httphelper.ServiceUnavailableError(w, "cluster client is not configured")
return
}
volumeID := ps.ByName("volume_id")
pull := &volume.PullCoordinate{}
if err := httphelper.DecodeJSON(r, &pull); err != nil {
httphelper.Error(w, err)
return
}
hostClient, err := cluster.Host(pull.HostID)
if err != nil {
httphelper.Error(w, err)
return
}
haves, err := api.vman.ListHaves(volumeID)
if err != nil {
httphelper.Error(w, err)
return
}
reader, err := hostClient.SendSnapshot(pull.SnapshotID, haves)
if err != nil {
httphelper.Error(w, err)
return
}
snap, err := api.vman.ReceiveSnapshot(volumeID, reader)
if err != nil {
httphelper.Error(w, err)
return
}
httphelper.JSON(w, 200, snap.Info())
}