add tibc route

modules/tibc/apps/mt_transfer/depinject.go

@@ -9,6 +9,7 @@ import (
 	modulev1 "github.com/bianjieai/tibc-go/api/tibc/apps/mt_transfer/module/v1"
 	"github.com/bianjieai/tibc-go/modules/tibc/apps/mt_transfer/keeper"
 	"github.com/bianjieai/tibc-go/modules/tibc/apps/mt_transfer/types"
+	routingtypes "github.com/bianjieai/tibc-go/modules/tibc/core/26-routing/types"
 )
 
 // App Wiring Setup
@@ -46,6 +47,7 @@ type Outputs struct {
 	depinject.Out
 
 	MtTransferKeeper keeper.Keeper
+	Route            routingtypes.Route
 	Module           appmodule.AppModule
 }
 
@@ -62,8 +64,14 @@ func ProvideModule(in Inputs) Outputs {
 		in.PacketKeeper,
 		in.ClientKeeper,
 	)
+	m := NewAppModule(keeper)
+	route := routingtypes.Route{
+		Port:   string(routingtypes.MT),
+		Module: m,
+	}
 	return Outputs{
 		MtTransferKeeper: keeper,
-		Module:           NewAppModule(keeper),
+		Route:            route,
+		Module:           m,
 	}
 }

modules/tibc/apps/nft_transfer/depinject.go

@@ -9,6 +9,7 @@ import (
 	modulev1 "github.com/bianjieai/tibc-go/api/tibc/apps/nft_transfer/module/v1"
 	"github.com/bianjieai/tibc-go/modules/tibc/apps/nft_transfer/keeper"
 	"github.com/bianjieai/tibc-go/modules/tibc/apps/nft_transfer/types"
+	routingtypes "github.com/bianjieai/tibc-go/modules/tibc/core/26-routing/types"
 )
 
 // App Wiring Setup
@@ -46,6 +47,7 @@ type Outputs struct {
 	depinject.Out
 
 	NftTransferKeeper keeper.Keeper
+	Route             routingtypes.Route
 	Module            appmodule.AppModule
 }
 
@@ -62,8 +64,14 @@ func ProvideModule(in Inputs) Outputs {
 		in.PacketKeeper,
 		in.ClientKeeper,
 	)
+	m := NewAppModule(keeper)
+	route := routingtypes.Route{
+		Port:   string(routingtypes.NFT),
+		Module: m,
+	}
 	return Outputs{
 		NftTransferKeeper: keeper,
-		Module:            NewAppModule(keeper),
+		Route:             route,
+		Module:            m,
 	}
 }

modules/tibc/core/26-routing/types/router.go

@@ -4,13 +4,23 @@ import (
 	"fmt"
 )
 
-// The router is a map from module name to the TIBCModule
+// Route is a TIBCModule and a Port
+type Route struct {
+	Module TIBCModule
+	Port   string
+}
+
+// IsManyPerContainerType implements the depinject.ManyPerContainerType interface.
+func (Route) IsManyPerContainerType() {}
+
+// Router is a map from module name to the TIBCModule
 // which contains all the module-defined callbacks required by TICS-26
 type Router struct {
 	routes map[string]TIBCModule
 	sealed bool
 }
 
+// NewRouter creates a new TIBC Router
 func NewRouter() *Router {
 	return &Router{
 		routes: make(map[string]TIBCModule),
@@ -45,6 +55,20 @@ func (rtr *Router) AddRoute(port Port, cbs TIBCModule) *Router {
 	return rtr
 }
 
+// Add adds TIBCModule for a given module name. It returns the Router
+// so Add calls can be linked. It will panic if the Router is sealed.
+func (rtr *Router) Add(r Route) *Router {
+	if rtr.sealed {
+		panic(fmt.Sprintf("router sealed; cannot register %s route callbacks", r.Port))
+	}
+	if rtr.HasRoute(Port(r.Port)) {
+		panic(fmt.Sprintf("route %s has already been registered", r.Port))
+	}
+
+	rtr.routes[r.Port] = r.Module
+	return rtr
+}
+
 // HasRoute returns true if the Router has a module registered or false otherwise.
 func (rtr *Router) HasRoute(port Port) bool {
 	_, ok := rtr.routes[string(port)]

modules/tibc/core/depinject.go

@@ -1,6 +1,8 @@
 package tibc
 
 import (
+	"slices"
+
 	"cosmossdk.io/core/appmodule"
 	"cosmossdk.io/depinject"
 
@@ -14,13 +16,15 @@ import (
 	clienttypes "github.com/bianjieai/tibc-go/modules/tibc/core/02-client/types"
 	packetkeeper "github.com/bianjieai/tibc-go/modules/tibc/core/04-packet/keeper"
 	routingkeeper "github.com/bianjieai/tibc-go/modules/tibc/core/26-routing/keeper"
+	routingtypes "github.com/bianjieai/tibc-go/modules/tibc/core/26-routing/types"
 	"github.com/bianjieai/tibc-go/modules/tibc/core/keeper"
 )
 
 // App Wiring Setup
 func init() {
 	appmodule.Register(&modulev1.Module{},
 		appmodule.Provide(ProvideModule),
+		appmodule.Invoke(InvokeAddRoutes),
 	)
 }
 
@@ -81,3 +85,25 @@ func ProvideModule(in Inputs) Outputs {
 		RoutingKeeper: keeper.RoutingKeeper,
 	}
 }
+
+// InvokeAddRoutes adds routes to the TIBC router
+func InvokeAddRoutes(keeper *keeper.Keeper, routes []routingtypes.Route) {
+	if keeper == nil || routes == nil {
+		return
+	}
+
+	// Default route order is a lexical sort by RouteKey.
+	// Explicit ordering can be added to the module config if required.
+	slices.SortFunc(routes, func(a, b routingtypes.Route) int {
+		if a.Port < b.Port {
+			return -1
+		}
+		return 1
+	})
+
+	router := routingtypes.NewRouter()
+	for _, r := range routes {
+		router.Add(r)
+	}
+	keeper.SetRouter(router)
+}