Allow fallback if bind not specified

Allows fallback to listen block if bind block not specified

cmd/dendrite-appservice-server/main.go

@@ -35,5 +35,9 @@ func main() {
 		base, accountDB, deviceDB, federation, alias, query, cache,
 	)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.FederationSender))
+	if base.Cfg.Bind.AppServiceAPI != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.AppServiceAPI))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.AppServiceAPI))
+	}
 }

cmd/dendrite-client-api-server/main.go

@@ -44,5 +44,9 @@ func main() {
 		alias, input, query, typingInputAPI, asQuery, transactions.New(),
 	)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.ClientAPI))
+	if base.Cfg.Bind.ClientAPI != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.ClientAPI))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.ClientAPI))
+	}
 }

cmd/dendrite-federation-api-server/main.go

@@ -39,5 +39,9 @@ func main() {
 		alias, input, query, asQuery,
 	)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.FederationAPI))
+	if base.Cfg.Bind.FederationAPI != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.FederationAPI))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.FederationAPI))
+	}
 }

cmd/dendrite-federation-sender-server/main.go

@@ -32,5 +32,9 @@ func main() {
 		base, federation, query,
 	)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.FederationSender))
+	if base.Cfg.Bind.FederationSender != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.FederationSender))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.FederationSender))
+	}
 }

cmd/dendrite-media-api-server/main.go

@@ -28,5 +28,9 @@ func main() {
 
 	mediaapi.SetupMediaAPIComponent(base, deviceDB)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.MediaAPI))
+	if base.Cfg.Bind.MediaAPI != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.MediaAPI))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.MediaAPI))
+	}
 }

cmd/dendrite-public-rooms-api-server/main.go

@@ -28,5 +28,9 @@ func main() {
 
 	publicroomsapi.SetupPublicRoomsAPIComponent(base, deviceDB)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.PublicRoomsAPI))
+	if base.Cfg.Bind.PublicRoomsAPI != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.PublicRoomsAPI))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.PublicRoomsAPI))
+	}
 }

cmd/dendrite-room-server/main.go

@@ -28,5 +28,9 @@ func main() {
 
 	roomserver.SetupRoomServerComponent(base)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.RoomServer))
+	if base.Cfg.Bind.RoomServer != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.RoomServer))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.RoomServer))
+	}
 }

cmd/dendrite-sync-api-server/main.go

@@ -31,5 +31,9 @@ func main() {
 
 	syncapi.SetupSyncAPIComponent(base, deviceDB, accountDB, query)
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.SyncAPI))
+	if base.Cfg.Bind.SyncAPI != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.SyncAPI))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.SyncAPI))
+	}
 }

cmd/dendrite-typing-server/main.go

@@ -32,5 +32,9 @@ func main() {
 
 	typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.TypingServer))
+	if base.Cfg.Bind.TypingServer != "" {
+		base.SetupAndServeHTTP(string(base.Cfg.Bind.TypingServer))
+	} else {
+		base.SetupAndServeHTTP(string(base.Cfg.Listen.TypingServer))
+	}
 }

common/config/config.go

@@ -194,6 +194,21 @@ type Dendrite struct {
 		Password string `yaml:"turn_password"`
 	} `yaml:"turn"`
 
+	// The internal addresses the components will listen on.
+	// These should not be exposed externally as they expose metrics and debugging APIs.
+	// Falls back to addresses listed in Listen if not specified
+	Bind struct {
+		MediaAPI         Address `yaml:"media_api"`
+		ClientAPI        Address `yaml:"client_api"`
+		FederationAPI    Address `yaml:"federation_api"`
+		AppServiceAPI    Address `yaml:"appservice_api"`
+		SyncAPI          Address `yaml:"sync_api"`
+		RoomServer       Address `yaml:"room_server"`
+		FederationSender Address `yaml:"federation_sender"`
+		PublicRoomsAPI   Address `yaml:"public_rooms_api"`
+		TypingServer     Address `yaml:"typing_server"`
+	} `yaml:"bind"`
+
 	// The addresses for talking to other microservices.
 	Listen struct {
 		MediaAPI         Address `yaml:"media_api"`
@@ -207,20 +222,6 @@ type Dendrite struct {
 		TypingServer     Address `yaml:"typing_server"`
 	} `yaml:"listen"`
 
-	// The internal addresses the components will listen on.
-	// These should not be exposed externally as they expose metrics and debugging APIs.
-	Bind struct {
-		MediaAPI         Address `yaml:"media_api"`
-		ClientAPI        Address `yaml:"client_api"`
-		FederationAPI    Address `yaml:"federation_api"`
-		AppServiceAPI    Address `yaml:"appservice_api"`
-		SyncAPI          Address `yaml:"sync_api"`
-		RoomServer       Address `yaml:"room_server"`
-		FederationSender Address `yaml:"federation_sender"`
-		PublicRoomsAPI   Address `yaml:"public_rooms_api"`
-		TypingServer     Address `yaml:"typing_server"`
-	} `yaml:"bind"`
-
 	// The config for tracing the dendrite servers.
 	Tracing struct {
 		// The config for the jaeger opentracing reporter.