Add lnd send coins to admin rpc (#654)

* Add lnd send coins to admin rpc

* Add flask endpoint for lnd sendcoins

proto/squeak_admin.proto

@@ -60,6 +60,10 @@ service SqueakAdmin {
   */
   rpc LndSubscribeChannelEvents (lnrpc.ChannelEventSubscription) returns (stream lnrpc.ChannelEventUpdate) {}
 
+  /** sqkadmin: `lndsendcoins`
+  */
+  rpc LndSendCoins (lnrpc.SendCoinsRequest) returns (lnrpc.SendCoinsResponse) {}
+
   /** sqkadmin: `createsigningprofile`
   */
   rpc CreateSigningProfile (CreateSigningProfileRequest) returns (CreateSigningProfileReply) {}

squeaknode/admin/squeak_admin_server_handler.py

@@ -78,6 +78,10 @@ class SqueakAdminServerHandler(object):
         logger.info("Handle subscribe channel events")
         return self.lightning_client.stub.SubscribeChannelEvents(request)
 
+    def handle_lnd_send_coins(self, request):
+        logger.info("Handle send coins.")
+        return self.lightning_client.stub.SendCoins(request)
+
     def handle_create_signing_profile(self, request):
         profile_name = request.profile_name
         logger.info(

squeaknode/admin/squeak_admin_server_servicer.py

@@ -53,6 +53,9 @@ class SqueakAdminServerServicer(squeak_admin_pb2_grpc.SqueakAdminServicer):
     def LndSubscribeChannelEvents(self, request, context):
         return self.handler.handle_lnd_subscribe_channel_events(request)
 
+    def LndSendCoins(self, request, context):
+        return self.handler.handle_lnd_send_coins(request)
+
     def CreateSigningProfile(self, request, context):
         return self.handler.handle_create_signing_profile(request)
 

squeaknode/admin/webapp/app.py

@@ -185,6 +185,14 @@ def create_app(handler, username, password):
             handler.handle_lnd_new_address,
         )
 
+    @app.route("/lndsendcoins", methods=["POST"])
+    @login_required
+    def lndsendcoins():
+        return handle_request(
+            lnd_pb2.SendCoinsRequest(),
+            handler.handle_lnd_send_coins,
+        )
+
     @app.route("/gettimelinesqueakdisplays", methods=["POST"])
     @login_required
     def gettimelinesqueakdisplays():