Move proxy/router

router/proto/router.proto

@@ -0,0 +1,133 @@
+syntax = "proto3";
+
+package go.micro.router;
+
+// Router service is used by the proxy to lookup routes
+service Router {
+	rpc Lookup(LookupRequest) returns (LookupResponse) {};
+        rpc Watch(WatchRequest) returns (stream Event) {};
+        rpc Advertise(Request) returns (stream Advert) {};
+        rpc Process(Advert) returns (ProcessResponse) {};
+	rpc Status(Request) returns (StatusResponse) {};
+}
+
+service Table {
+	rpc Create(Route) returns (CreateResponse) {};
+        rpc Delete(Route) returns (DeleteResponse) {};
+        rpc Update(Route) returns (UpdateResponse) {};
+        rpc List(Request) returns (ListResponse) {};
+	rpc Query(QueryRequest) returns (QueryResponse) {};
+}
+
+// Empty request
+message Request {}
+
+// ListResponse is returned by List
+message ListResponse {
+	repeated Route routes = 1;
+}
+
+// LookupRequest is made to Lookup
+message LookupRequest {
+	Query query = 1;
+}
+
+// LookupResponse is returned by Lookup
+message LookupResponse {
+	repeated Route routes = 1;
+}
+
+message QueryRequest{
+	Query query = 1;
+}
+
+message QueryResponse {
+	repeated Route routes = 1;
+}
+
+// WatchRequest is made to Watch Router
+message WatchRequest {}
+
+// AdvertType defines the type of advert
+enum AdvertType {
+        AdvertAnnounce = 0;
+        AdvertUpdate = 1;
+}
+
+// Advert is router advertsement streamed by Watch
+message Advert {
+        // id of the advertising router
+        string id = 1;
+        // type of advertisement
+        AdvertType type = 2;
+        // unix timestamp of the advertisement
+        int64 timestamp = 3;
+        // TTL of the Advert
+        int64 ttl = 4;
+        // events is a list of advertised events
+        repeated Event events = 5;
+}
+
+// ProcessResponse is returned by Process
+message ProcessResponse {}
+
+// CreateResponse is returned by Create
+message CreateResponse {}
+
+// DeleteResponse is returned by Delete
+message DeleteResponse {}
+
+// UpdateResponse is returned by Update
+message UpdateResponse {}
+
+// EventType defines the type of event
+enum EventType {
+        Create = 0;
+        Delete = 1;
+        Update = 2;
+}
+
+// Event is routing table event
+message Event {
+        // type of event
+        EventType type = 1;
+        // unix timestamp of event
+        int64 timestamp = 2;
+        // service route
+	Route route = 3;
+}
+
+// Query is passed in a LookupRequest
+message Query {
+	// service to lookup
+	string service = 1;
+        // gateway to lookup
+        string gateway = 2;
+        // network to lookup
+        string network = 3;
+}
+
+// Route is a service route
+message Route {
+	// service for the route
+	string service = 1;
+	// the address that advertise this route
+	string address = 2;
+	// gateway as the next hop
+	string gateway = 3;
+	// the network for this destination
+	string network = 4;
+	// the network link
+	string link = 5;
+	// the metric / score of this route
+	int64 metric = 6;
+}
+
+message Status {
+	string code = 1;
+	string error = 2;
+}
+
+message StatusResponse {
+	Status status = 1;
+}