Prefix some errors with rule identifiers

internal/internal_command_state_machine.go

@@ -442,7 +442,7 @@ func panicIllegalState(message string) {
 
 func (d *commandStateMachineBase) failStateTransition(event string) {
 	// this is when we detect illegal state transition, likely due to ill history sequence or nondeterministic workflow code
-	panicIllegalState(fmt.Sprintf("invalid state transition: attempt to %v, %v", event, d))
+	panicIllegalState(fmt.Sprintf("[TMPRL1100] invalid state transition: attempt to %v, %v", event, d))
 }
 
 func (d *commandStateMachineBase) handleCommandSent() {
@@ -918,7 +918,7 @@ func (h *commandsHelper) incrementNextCommandEventIDIfVersionMarker() {
 func (h *commandsHelper) getCommand(id commandID) commandStateMachine {
 	command, ok := h.commands[id]
 	if !ok {
-		panicMsg := fmt.Sprintf("unknown command %v, possible causes are nondeterministic workflow definition code"+
+		panicMsg := fmt.Sprintf("[TMPRL1100] unknown command %v, possible causes are nondeterministic workflow definition code"+
 			" or incompatible change in the workflow definition", id)
 		panicIllegalState(panicMsg)
 	}
@@ -927,7 +927,7 @@ func (h *commandsHelper) getCommand(id commandID) commandStateMachine {
 
 func (h *commandsHelper) addCommand(command commandStateMachine) {
 	if _, ok := h.commands[command.getID()]; ok {
-		panicMsg := fmt.Sprintf("adding duplicate command %v", command)
+		panicMsg := fmt.Sprintf("[TMPRL1100] adding duplicate command %v", command)
 		panicIllegalState(panicMsg)
 	}
 	element := h.orderedCommands.PushBack(command)
@@ -957,7 +957,7 @@ func (h *commandsHelper) removeCancelOfResolvedCommand(commandID commandID) {
 func (h *commandsHelper) moveCommandToBack(command commandStateMachine) {
 	elem := h.commands[command.getID()]
 	if elem == nil {
-		panicIllegalState(fmt.Sprintf("moving command not present %v", command))
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] moving command not present %v", command))
 	}
 	h.orderedCommands.Remove(elem)
 	h.commands[command.getID()] = h.orderedCommands.PushBack(command)
@@ -993,7 +993,7 @@ func (h *commandsHelper) handleActivityTaskClosed(activityID string, scheduledEv
 
 func (h *commandsHelper) handleActivityTaskScheduled(activityID string, scheduledEventID int64) {
 	if _, ok := h.scheduledEventIDToActivityID[scheduledEventID]; !ok {
-		panicMsg := fmt.Sprintf("lookup failed for scheduledEventID to activityID: scheduleEventID: %v, activityID: %v",
+		panicMsg := fmt.Sprintf("[TMPRL1100] lookup failed for scheduledEventID to activityID: scheduleEventID: %v, activityID: %v",
 			scheduledEventID, activityID)
 		panicIllegalState(panicMsg)
 	}
@@ -1005,7 +1005,7 @@ func (h *commandsHelper) handleActivityTaskScheduled(activityID string, schedule
 func (h *commandsHelper) handleActivityTaskCancelRequested(scheduledEventID int64) {
 	activityID, ok := h.scheduledEventIDToActivityID[scheduledEventID]
 	if !ok {
-		panicIllegalState(fmt.Sprintf("unable to find activityID for the scheduledEventID: %v", scheduledEventID))
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] unable to find activityID for the scheduledEventID: %v", scheduledEventID))
 	}
 	command := h.getCommand(makeCommandID(commandTypeActivity, activityID))
 	command.handleCancelInitiatedEvent()
@@ -1030,12 +1030,12 @@ func (h *commandsHelper) getActivityAndScheduledEventIDs(event *historypb.Histor
 	case enumspb.EVENT_TYPE_ACTIVITY_TASK_TIMED_OUT:
 		scheduledEventID = event.GetActivityTaskTimedOutEventAttributes().GetScheduledEventId()
 	default:
-		panicIllegalState(fmt.Sprintf("unexpected event type: %v", event.GetEventType()))
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] unexpected event type: %v", event.GetEventType()))
 	}
 
 	activityID, ok := h.scheduledEventIDToActivityID[scheduledEventID]
 	if !ok {
-		panicIllegalState(fmt.Sprintf("unable to find activityID for the event: %v", util.HistoryEventToString(event)))
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] unable to find activityID for the event: %v", util.HistoryEventToString(event)))
 	}
 	return activityID, scheduledEventID
 }
@@ -1076,7 +1076,7 @@ func (h *commandsHelper) recordVersionMarker(changeID string, version Version, d
 
 func (h *commandsHelper) handleVersionMarker(eventID int64, changeID string, searchAttrUpdated bool) {
 	if _, ok := h.versionMarkerLookup[eventID]; ok {
-		panicMsg := fmt.Sprintf("marker event already exists for eventID in lookup: eventID: %v, changeID: %v",
+		panicMsg := fmt.Sprintf("[TMPRL1100] marker event already exists for eventID in lookup: eventID: %v, changeID: %v",
 			eventID, changeID)
 		panicIllegalState(panicMsg)
 	}

internal/internal_coroutines_test.go

@@ -968,7 +968,7 @@ func TestDeadlockDetectorAndAwaitRace(t *testing.T) {
 	defer d.Close()
 	// Expecting deadlock detection timeout instead of a data race.
 	err := d.ExecuteUntilAllBlocked(defaultDeadlockDetectionTimeout)
-	require.EqualError(t, err, "Potential deadlock detected: workflow goroutine \"root\" didn't yield for over a second")
+	require.EqualError(t, err, "[TMPRL1101] Potential deadlock detected: workflow goroutine \"root\" didn't yield for over a second")
 }
 
 func TestAwaitCancellation(t *testing.T) {
@@ -1670,7 +1670,7 @@ func TestDeadlockDetectorStackTrace(t *testing.T) {
 			c.Receive(ctx, nil) // blocked forever
 		})
 		GoNamed(ctx, "sleeper", func(ctx Context) {
-			time.Sleep(defaultDeadlockDetectionTimeout + 100 * time.Millisecond)
+			time.Sleep(defaultDeadlockDetectionTimeout + 100*time.Millisecond)
 		})
 		c.Receive(ctx, nil) // blocked forever
 	})
@@ -1679,7 +1679,7 @@ func TestDeadlockDetectorStackTrace(t *testing.T) {
 
 	var wfPanic *workflowPanicError
 	require.ErrorAs(t, err, &wfPanic)
-	require.Equal(t, `Potential deadlock detected: workflow goroutine "sleeper" didn't yield for over a second`, wfPanic.Error())
+	require.Equal(t, `[TMPRL1101] Potential deadlock detected: workflow goroutine "sleeper" didn't yield for over a second`, wfPanic.Error())
 	require.Regexp(t, `^coroutine sleeper \[running\]:\ntime\.Sleep\(0x[\da-f]+\)\n`, wfPanic.StackTrace())
 	require.Equal(t, 4, strings.Count(wfPanic.StackTrace(), "\n"), "2 stack frames expected")
 }

internal/internal_event_handlers.go

@@ -783,12 +783,12 @@ func (wc *workflowEnvironmentImpl) RequestCancelTimer(timerID TimerID) {
 
 func validateVersion(changeID string, version, minSupported, maxSupported Version) {
 	if version < minSupported {
-		panicIllegalState(fmt.Sprintf("Workflow code removed support of version %v. "+
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] Workflow code removed support of version %v. "+
 			"for \"%v\" changeID. The oldest supported version is %v",
 			version, changeID, minSupported))
 	}
 	if version > maxSupported {
-		panicIllegalState(fmt.Sprintf("Workflow code is too old to support version %v "+
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] Workflow code is too old to support version %v "+
 			"for \"%v\" changeID. The maximum supported version is %v",
 			version, changeID, maxSupported))
 	}
@@ -864,7 +864,7 @@ func (wc *workflowEnvironmentImpl) SideEffect(f func() (*commonpb.Payloads, erro
 			for k := range wc.sideEffectResult {
 				keys = append(keys, k)
 			}
-			panicIllegalState(fmt.Sprintf("No cached result found for side effectID=%v. KnownSideEffects=%v",
+			panicIllegalState(fmt.Sprintf("[TMPRL1100] No cached result found for side effectID=%v. KnownSideEffects=%v",
 				sideEffectID, keys))
 		}
 
@@ -976,7 +976,7 @@ func (wc *workflowEnvironmentImpl) MutableSideEffect(id string, f func() interfa
 
 	if wc.isReplay {
 		// This should not happen
-		panicIllegalState(fmt.Sprintf("Non deterministic workflow code change detected. MutableSideEffect API call doesn't have a correspondent event in the workflow history. MutableSideEffect ID: %s", id))
+		panicIllegalState(fmt.Sprintf("[TMPRL1100] Non deterministic workflow code change detected. MutableSideEffect API call doesn't have a correspondent event in the workflow history. MutableSideEffect ID: %s", id))
 	}
 
 	return wc.recordMutableSideEffect(id, callCount, wc.encodeValue(f()))
@@ -1566,7 +1566,7 @@ func (weh *workflowExecutionEventHandlerImpl) handleLocalActivityMarker(details
 	if la, ok := weh.pendingLaTasks[lamd.ActivityID]; ok {
 		if len(lamd.ActivityType) > 0 && lamd.ActivityType != la.params.ActivityType {
 			// history marker mismatch to the current code.
-			panicMsg := fmt.Sprintf("code execute local activity %v, but history event found %v, markerData: %v", la.params.ActivityType, lamd.ActivityType, markerData)
+			panicMsg := fmt.Sprintf("[TMPRL1100] code execute local activity %v, but history event found %v, markerData: %v", la.params.ActivityType, lamd.ActivityType, markerData)
 			panicIllegalState(panicMsg)
 		}
 		weh.commandsHelper.recordLocalActivityMarker(lamd.ActivityID, details, failure)

internal/internal_task_handlers.go

@@ -1453,15 +1453,15 @@ matchLoop:
 		}
 
 		if d == nil {
-			return historyMismatchErrorf("nondeterministic workflow: missing replay command for %s", util.HistoryEventToString(e))
+			return historyMismatchErrorf("[TMPRL1100] nondeterministic workflow: missing replay command for %s", util.HistoryEventToString(e))
 		}
 
 		if e == nil {
-			return historyMismatchErrorf("nondeterministic workflow: extra replay command for %s", util.CommandToString(d))
+			return historyMismatchErrorf("[TMPRL1100] nondeterministic workflow: extra replay command for %s", util.CommandToString(d))
 		}
 
 		if !isCommandMatchEvent(d, e, msgs) {
-			return historyMismatchErrorf("nondeterministic workflow: history event is %s, replay command is %s",
+			return historyMismatchErrorf("[TMPRL1100] nondeterministic workflow: history event is %s, replay command is %s",
 				util.HistoryEventToString(e), util.CommandToString(d))
 		}
 

internal/internal_update.go

@@ -130,7 +130,7 @@ func (up *updateProtocol) requireState(action string, valid ...updateState) {
 			return
 		}
 	}
-	panicIllegalState(fmt.Sprintf("invalid action %q in update protocol %+v", action, up))
+	panicIllegalState(fmt.Sprintf("[TMPRL1100] invalid action %q in update protocol %+v", action, up))
 }
 
 func (up *updateProtocol) HandleMessage(msg *protocolpb.Message) error {

internal/internal_workflow.go

@@ -279,7 +279,7 @@ var _ WaitGroup = (*waitGroupImpl)(nil)
 var _ dispatcher = (*dispatcherImpl)(nil)
 
 // 1MB buffer to fit combined stack trace of all active goroutines
-var stackBuf [1024*1024]byte
+var stackBuf [1024 * 1024]byte
 
 var (
 	errCoroStackNotFound   = errors.New("coroutine stack not found")
@@ -1065,7 +1065,7 @@ func (s *coroutineState) call(timeout time.Duration) {
 		if err != nil {
 			st = fmt.Sprintf("<%s>", err)
 		}
-		msg := fmt.Sprintf("Potential deadlock detected: "+
+		msg := fmt.Sprintf("[TMPRL1101] Potential deadlock detected: "+
 			"workflow goroutine %q didn't yield for over a second", s.name)
 		s.closed.Store(true)
 		s.panicError = newWorkflowPanicError(msg, st)