Fix more compiler errors, logic error in main

- Forgot to also update the undo handler for the inbox
- Fixed main not ever returning if the debug server was not enabled

main.go

@@ -110,13 +110,16 @@ func newServer() {
 	}
 	debugShutdownChan := make(chan *sync.WaitGroup, 1)
 	interuptChan := make(chan os.Signal, 1)
+	debugShutdownWaitgroup := sync.WaitGroup{}
 	signal.Notify(interuptChan, os.Interrupt)
+
 	if *shared.FlagStartDebugServer {
 		go func() {
 			log.Info().Msg("Starting debug server")
 			s := webdebug.New(*shared.FlagDebugPort)
 			go func() {
 				wg := <-debugShutdownChan
+				wg.Add(1)
 				if err := s.Stop(); err != nil {
 					log.Fatal().Err(err).Msg("Failed to cleanly stop debug server")
 				}
@@ -141,12 +144,10 @@ func newServer() {
 	}()
 	<-interuptChan
 	log.Info().Msg("Received interrupt, shutting down")
-	wg := sync.WaitGroup{}
-	wg.Add(1)
-	debugShutdownChan <- &wg
+	debugShutdownChan <- &debugShutdownWaitgroup
 	if err = public.Stop(); err != nil {
 		log.Fatal().Err(err).Msg("Failed to stop public server")
 	}
 	log.Info().Msg("Public server stopped")
-	wg.Wait()
+	debugShutdownWaitgroup.Wait()
 }

web/public/api/activitypub/inboxUndo.go

@@ -25,7 +25,7 @@ func handleUndo(w http.ResponseWriter, r *http.Request, object map[string]any) b
 			other.IntoPointer(`Request data needs to contain a field "actor" with a string value`),
 			nil,
 		)
-		return
+		return true
 	}
 	rawTarget, ok := object["object"]
 	if !ok {
@@ -37,7 +37,7 @@ func handleUndo(w http.ResponseWriter, r *http.Request, object map[string]any) b
 			other.IntoPointer(`Request data needs to contain a field "object"`),
 			nil,
 		)
-		return
+		return true
 	}
 	// FIXME: Also handle other undo cases, such as follows
 	var targetObjectId string
@@ -57,7 +57,7 @@ func handleUndo(w http.ResponseWriter, r *http.Request, object map[string]any) b
 				other.IntoPointer(`Target object does not have a type`),
 				nil,
 			)
-			return
+			return true
 		}
 		targetObjectType = objType
 		targetObjectId, ok = target["id"].(string)
@@ -70,7 +70,7 @@ func handleUndo(w http.ResponseWriter, r *http.Request, object map[string]any) b
 				other.IntoPointer(`Missing id in undone object`),
 				nil,
 			)
-			return
+			return true
 		}
 	default:
 		_ = webutils.ProblemDetails(
@@ -81,28 +81,29 @@ func handleUndo(w http.ResponseWriter, r *http.Request, object map[string]any) b
 			other.IntoPointer(`Request data needs to contain a field "object" of type string or object`),
 			nil,
 		)
-		return
+		return true
 	}
 	switch targetObjectType {
 	case "Like":
-		undoLike(w, r, object, targetObjectId)
+		return undoLike(w, r, object, targetObjectId)
 	case "Follow":
-		undoFollow(w, r, object, targetObjectId)
+		return undoFollow(w, r, object, targetObjectId)
 	default:
 		log.Error().
 			Str("undo-target-type", targetObjectType).
 			Msg("Unknown/unimplemented undo target type")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return false
 	}
 }
 
-func undoLike(w http.ResponseWriter, r *http.Request, object map[string]any, targetId string) {
+func undoLike(w http.ResponseWriter, r *http.Request, object map[string]any, targetId string) bool {
 	log := hlog.FromRequest(r)
 	act, err := dbgen.Activity.Where(dbgen.Activity.Id.Eq(targetId), dbgen.Activity.Type.Eq("like")).
 		First()
 	switch err {
 	case gorm.ErrRecordNotFound:
-		return
+		return true
 	case nil:
 	default:
 		log.Error().
@@ -110,13 +111,13 @@ func undoLike(w http.ResponseWriter, r *http.Request, object map[string]any, tar
 			Str("activity-id", targetId).
 			Msg("Error while looking for like activity")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	reactionId := uint(other.Must(strconv.ParseUint(act.ObjectId, 10, 64)))
 	reaction, err := dbgen.Reaction.Where(dbgen.Reaction.ID.Eq(reactionId)).First()
 	switch err {
 	case gorm.ErrRecordNotFound:
-		return
+		return true
 	case nil:
 	default:
 		log.Error().
@@ -124,7 +125,7 @@ func undoLike(w http.ResponseWriter, r *http.Request, object map[string]any, tar
 			Str("activity-id", targetId).
 			Msg("Error while looking for find activity")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	tx := dbgen.Q.Begin()
 	_, err = tx.Activity.Where(dbgen.Activity.Id.Eq(act.Id)).Delete()
@@ -132,7 +133,7 @@ func undoLike(w http.ResponseWriter, r *http.Request, object map[string]any, tar
 		_ = tx.Rollback()
 		log.Error().Err(err).Str("activity-id", act.Id).Msg("Failed to delete activity on undo")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	_, err = tx.Reaction.Where(dbgen.Reaction.ID.Eq(reaction.ID)).Delete()
 	if err != nil {
@@ -142,22 +143,29 @@ func undoLike(w http.ResponseWriter, r *http.Request, object map[string]any, tar
 			Uint("reaction-id", reaction.ID).
 			Msg("Failed to delete reaction on undo")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	err = tx.Commit()
 	if err != nil {
 		log.Error().Err(err).Msg("Failed to delete reaction and activity")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return false
 	}
+	return true
 }
 
-func undoFollow(w http.ResponseWriter, r *http.Request, object map[string]any, targetId string) {
+func undoFollow(
+	w http.ResponseWriter,
+	r *http.Request,
+	object map[string]any,
+	targetId string,
+) bool {
 	log := hlog.FromRequest(r)
 	act, err := dbgen.Activity.Where(dbgen.Activity.Id.Eq(targetId), dbgen.Activity.Type.Eq("follow")).
 		First()
 	switch err {
 	case gorm.ErrRecordNotFound:
-		return
+		return true
 	case nil:
 	default:
 		log.Error().
@@ -165,7 +173,7 @@ func undoFollow(w http.ResponseWriter, r *http.Request, object map[string]any, t
 			Str("activity-id", targetId).
 			Msg("Error while looking for follow activity")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	relationId := other.Must(strconv.ParseUint(act.ObjectId, 10, 64))
 	tx := dbgen.Q.Begin()
@@ -177,7 +185,7 @@ func undoFollow(w http.ResponseWriter, r *http.Request, object map[string]any, t
 			Str("activity-id", act.Id).
 			Msg("Failed to delete follow activity on undo")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	// Delete all activities that reference the follow activity (so accept/reject if exists)
 	_, err = tx.Activity.Where(dbgen.Activity.ObjectId.Eq(act.Id)).Delete()
@@ -188,7 +196,7 @@ func undoFollow(w http.ResponseWriter, r *http.Request, object map[string]any, t
 			Str("activity-id", act.Id).
 			Msg("Failed to delete accept/reject activity for follow on undo")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	_, err = tx.UserToUserRelation.Where(dbgen.UserToUserRelation.ID.Eq(relationId)).Delete()
 	if err != nil {
@@ -199,11 +207,13 @@ func undoFollow(w http.ResponseWriter, r *http.Request, object map[string]any, t
 			Uint64("relation-id", relationId).
 			Msg("Failed to delete user-to-user relation for follow on undo")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
-		return
+		return false
 	}
 	err = tx.Commit()
 	if err != nil {
 		log.Error().Err(err).Msg("Failed to delete reaction and activity")
 		_ = webutils.ProblemDetailsStatusOnly(w, http.StatusInternalServerError)
+		return false
 	}
+	return true
 }