connector: break out guild bridging logic into method

pkg/connector/client.go

@@ -360,16 +360,26 @@ func (d *DiscordClient) syncGuilds(ctx context.Context) {
 			Str("action", "sync guild").
 			Logger()
 
+		err := d.bridgeGuild(log.WithContext(ctx), guildID)
+		if err != nil {
+			log.Err(err).Msg("Couldn't bridge guild during sync")
+		}
+	}
+}
+
+func (d *DiscordClient) bridgeGuild(ctx context.Context, guildID string) error {
+	log := zerolog.Ctx(ctx)
+
 	guild, err := d.Session.State.Guild(guildID)
 	if errors.Is(err, discordgo.ErrStateNotFound) || guild == nil {
 		log.Err(err).Msg("Couldn't find guild, user isn't a member?")
-			continue
+		return errors.New("couldn't find guild in state")
 	}
 
 	err = d.syncGuildSpace(ctx, guild)
 	if err != nil {
 		log.Err(err).Msg("Couldn't sync guild space portal")
-			continue
+		return fmt.Errorf("couldn't sync guild space portal: %w", err)
 	}
 
 	for _, guildCh := range guild.Channels {
@@ -402,10 +412,10 @@ func (d *DiscordClient) syncGuilds(ctx context.Context) {
 		Threads:    true,
 	})
 	if err != nil {
-			log.Warn().Err(err).Msg("Failed to subscribe to guild")
-		}
+		log.Warn().Err(err).Msg("Failed to subscribe to guild; proceeding")
 	}
 
+	return nil
 }
 
 func simpleDownload(ctx context.Context, url, thing string) ([]byte, error) {