Exemplo n.º 1
0
func waitForUnitStarted(stateConn *state.State, unit *state.Unit, c *gc.C) {
	timeout := time.After(5 * time.Second)

	for {
		select {
		case <-timeout:
			c.Fatalf("no activity detected")
		case <-time.After(coretesting.ShortWait):
			err := unit.Refresh()
			c.Assert(err, gc.IsNil)
			st, info, data, err := unit.Status()
			c.Assert(err, gc.IsNil)
			switch st {
			case params.StatusPending, params.StatusInstalled:
				c.Logf("waiting...")
				continue
			case params.StatusStarted:
				c.Logf("started!")
				return
			case params.StatusDown:
				stateConn.StartSync()
				c.Logf("unit is still down")
			default:
				c.Fatalf("unexpected status %s %s %v", st, info, data)
			}
		}
	}
}
Exemplo n.º 2
0
// opRecvTimeout waits for any of the given kinds of operation to
// be received from ops, and times out if not.
func opRecvTimeout(c *gc.C, st *state.State, opc <-chan dummy.Operation, kinds ...dummy.Operation) dummy.Operation {
	st.StartSync()
	for {
		select {
		case op := <-opc:
			for _, k := range kinds {
				if reflect.TypeOf(op) == reflect.TypeOf(k) {
					return op
				}
			}
			c.Logf("discarding unknown event %#v", op)
		case <-time.After(testing.LongWait):
			c.Fatalf("time out wating for operation")
		}
	}
}
Exemplo n.º 3
0
func waitForUnitActive(stateConn *state.State, unit *state.Unit, c *gc.C) {
	timeout := time.After(5 * time.Second)

	for {
		select {
		case <-timeout:
			c.Fatalf("no activity detected")
		case <-time.After(coretesting.ShortWait):
			err := unit.Refresh()
			c.Assert(err, jc.ErrorIsNil)
			statusInfo, err := unit.Status()
			c.Assert(err, jc.ErrorIsNil)
			switch statusInfo.Status {
			case state.StatusMaintenance, state.StatusWaiting, state.StatusBlocked:
				c.Logf("waiting...")
				continue
			case state.StatusActive:
				c.Logf("active!")
				return
			case state.StatusUnknown:
				// Active units may have a status of unknown if they have
				// started but not run status-set.
				c.Logf("unknown but active!")
				return
			default:
				c.Fatalf("unexpected status %s %s %v", statusInfo.Status, statusInfo.Message, statusInfo.Data)
			}
			statusInfo, err = unit.AgentStatus()
			c.Assert(err, jc.ErrorIsNil)
			switch statusInfo.Status {
			case state.StatusAllocating, state.StatusExecuting, state.StatusRebooting, state.StatusIdle:
				c.Logf("waiting...")
				continue
			case state.StatusError:
				stateConn.StartSync()
				c.Logf("unit is still down")
			default:
				c.Fatalf("unexpected status %s %s %v", statusInfo.Status, statusInfo.Message, statusInfo.Data)
			}
		}
	}
}