instance/instance.go

@@ -62,6 +62,10 @@ func New(options ...func(i *Instance)) *Instance {
 		opt(i)
 	}
 
+	if i.InitialFSMState == "FETCHING" {
+		i.InitialFSMState = "READY_FOR_TOOTFETCH"
+	}
+
 	i.FSM = fsm.NewFSM(
 		i.InitialFSMState,
 		fsm.Events{
@@ -75,11 +79,13 @@ func New(options ...func(i *Instance)) *Instance {
 			{Name: "EARLY_FETCH_ERROR", Src: []string{"FETCHING_NODEINFO_URL", "PRE_NODEINFO_FETCH", "FETCHING_NODEINFO"}, Dst: "EARLY_ERROR"},
 			{Name: "TOOT_FETCH_ERROR", Src: []string{"FETCHING"}, Dst: "TOOT_FETCH_ERROR"},
 			{Name: "TOOTS_FETCHED", Src: []string{"FETCHING"}, Dst: "READY_FOR_TOOTFETCH"},
+			{Name: "DISABLEMENT", Src: []string{"WEIRD_NODE", "EARLY_ERROR", "TOOT_FETCH_ERROR"}, Dst: "DISABLED"},
 		},
 		fsm.Callbacks{
 			"enter_state": func(e *fsm.Event) { i.fsmEnterState(e) },
 		},
 	)
+
 	return i
 }
 
@@ -125,8 +131,18 @@ func (i *Instance) Unlock() {
 func (i *Instance) bumpFetchError() {
 	i.Lock()
 	probablyDead := i.ConsecutiveErrorCount > 3
+	shouldDisable := i.ConsecutiveErrorCount > 6
 	i.Unlock()
 
+	if shouldDisable {
+		// auf wiedersehen, felicia
+		i.Lock()
+		i.Disabled = true
+		i.Unlock()
+		i.Event("DISABLEMENT")
+		return
+	}
+
 	if probablyDead {
 		// if three consecutive fetch errors happen, only try once per day:
 		i.setNextFetchAfter(instancePersistentErrorInterval)