askrene: askrene-remove-channel-update

Changelog-Added: askrene: askrene-remove-channel-update, a new RPC to remove channel_update entries from layers.

Signed-off-by: Lagrang3 <lagrang3@protonmail.com>

Author: Lagrang3

.msggen.json

@@ -894,6 +894,10 @@
         "Askrene-listreservationsResponse": {
             "AskRene-ListReservations.reservations[]": 1
         },
+        "Askrene-remove-channel-updateRequest": {
+            "AskRene-Remove-Channel-Update.layer": 1,
+            "AskRene-Remove-Channel-Update.short_channel_id_dir": 2
+        },
         "Askrene-remove-layerRequest": {
             "AskRene-Remove-Layer.layer": 1
         },
@@ -5051,6 +5055,18 @@
             "added": "v24.11",
             "deprecated": null
         },
+        "AskRene-Remove-Channel-Update": {
+            "added": "v26.06",
+            "deprecated": null
+        },
+        "AskRene-Remove-Channel-Update.layer": {
+            "added": "v26.06",
+            "deprecated": null
+        },
+        "AskRene-Remove-Channel-Update.short_channel_id_dir": {
+            "added": "v26.06",
+            "deprecated": null
+        },
         "AskRene-Remove-Layer": {
             "added": "v24.11",
             "deprecated": null

cln-grpc/proto/node.proto

@@ -4114,6 +4114,38 @@ impl Node for Server
 
     }
 
+    async fn ask_rene_remove_channel_update(
+        &self,
+        request: tonic::Request<pb::AskreneremovechannelupdateRequest>,
+    ) -> Result<tonic::Response<pb::AskreneremovechannelupdateResponse>, tonic::Status> {
+        let req = request.into_inner();
+        let req: requests::AskreneremovechannelupdateRequest = req.into();
+        debug!("Client asked for ask_rene_remove_channel_update");
+        trace!("ask_rene_remove_channel_update request: {:?}", req);
+        let mut rpc = ClnRpc::new(&self.rpc_path)
+            .await
+            .map_err(|e| Status::new(Code::Internal, e.to_string()))?;
+        let result = rpc.call(Request::AskReneRemoveChannelUpdate(req))
+            .await
+            .map_err(|e| Status::new(
+               Code::Unknown,
+               format!("Error calling method AskReneRemoveChannelUpdate: {:?}", e)))?;
+        match result {
+            Response::AskReneRemoveChannelUpdate(r) => {
+               trace!("ask_rene_remove_channel_update response: {:?}", r);
+               Ok(tonic::Response::new(r.into()))
+            },
+            r => Err(Status::new(
+                Code::Internal,
+                format!(
+                    "Unexpected result {:?} to method call AskReneRemoveChannelUpdate",
+                    r
+                )
+            )),
+        }
+
+    }
+
     async fn ask_rene_reserve(
         &self,
         request: tonic::Request<pb::AskrenereserveRequest>,

cln-grpc/src/convert.rs

@@ -1790,6 +1790,53 @@
         }
       ]
     },
+    "askrene-remove-channel-update.json": {
+      "$schema": "../rpc-schema-draft.json",
+      "type": "object",
+      "rpc": "askrene-remove-channel-update",
+      "title": "Command to remove a channel update entry in a layer",
+      "added": "v26.06",
+      "description": [
+        "The **askrene-remove-channel-update** RPC command removes a channel update entry in the layer."
+      ],
+      "request": {
+        "required": [
+          "layer",
+          "short_channel_id_dir"
+        ],
+        "additionalProperties": false,
+        "properties": {
+          "layer": {
+            "type": "string",
+            "description": [
+              "The name of the layer to apply this change to."
+            ]
+          },
+          "short_channel_id_dir": {
+            "type": "short_channel_id_dir",
+            "description": [
+              "The channel and direction to apply the change to."
+            ]
+          }
+        }
+      },
+      "response": {
+        "required": [],
+        "additionalProperties": false,
+        "properties": {}
+      },
+      "see_also": [
+        "lightning-getroutes(7)",
+        "lightning-askrene-create-channel(7)",
+        "lightning-askrene-update-channel(7)"
+      ],
+      "author": [
+        "Lagrang3 is mainly responsible."
+      ],
+      "resources": [
+        "Main web site: [https://github.com/ElementsProject/lightning](https://github.com/ElementsProject/lightning)"
+      ]
+    },
     "askrene-remove-layer.json": {
       "$schema": "../rpc-schema-draft.json",
       "type": "object",

cln-grpc/src/server.rs

@@ -136,6 +136,7 @@
     "AskRene-ListLayers",
     "AskRene-Create-Layer",
     "AskRene-Remove-Layer",
+    "AskRene-Remove-Channel-Update",
     "AskRene-Reserve",
     "AskRene-Age",
     "GetRoutes",

cln-rpc/src/model.rs

@@ -664,6 +664,11 @@ def __init__(self, channel):
                 request_serializer=node__pb2.AskreneremovelayerRequest.SerializeToString,
                 response_deserializer=node__pb2.AskreneremovelayerResponse.FromString,
                 _registered_method=True)
+        self.AskReneRemoveChannelUpdate = channel.unary_unary(
+                '/cln.Node/AskReneRemoveChannelUpdate',
+                request_serializer=node__pb2.AskreneremovechannelupdateRequest.SerializeToString,
+                response_deserializer=node__pb2.AskreneremovechannelupdateResponse.FromString,
+                _registered_method=True)
         self.AskReneReserve = channel.unary_unary(
                 '/cln.Node/AskReneReserve',
                 request_serializer=node__pb2.AskrenereserveRequest.SerializeToString,
@@ -1655,6 +1660,12 @@ def AskReneRemoveLayer(self, request, context):
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def AskReneRemoveChannelUpdate(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
     def AskReneReserve(self, request, context):
         """Missing associated documentation comment in .proto file."""
         context.set_code(grpc.StatusCode.UNIMPLEMENTED)
@@ -2564,6 +2575,11 @@ def add_NodeServicer_to_server(servicer, server):
                     request_deserializer=node__pb2.AskreneremovelayerRequest.FromString,
                     response_serializer=node__pb2.AskreneremovelayerResponse.SerializeToString,
             ),
+            'AskReneRemoveChannelUpdate': grpc.unary_unary_rpc_method_handler(
+                    servicer.AskReneRemoveChannelUpdate,
+                    request_deserializer=node__pb2.AskreneremovechannelupdateRequest.FromString,
+                    response_serializer=node__pb2.AskreneremovechannelupdateResponse.SerializeToString,
+            ),
             'AskReneReserve': grpc.unary_unary_rpc_method_handler(
                     servicer.AskReneReserve,
                     request_deserializer=node__pb2.AskrenereserveRequest.FromString,
@@ -6207,6 +6223,33 @@ def AskReneRemoveLayer(request,
             metadata,
             _registered_method=True)
 
+    @staticmethod
+    def AskReneRemoveChannelUpdate(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/cln.Node/AskReneRemoveChannelUpdate',
+            node__pb2.AskreneremovechannelupdateRequest.SerializeToString,
+            node__pb2.AskreneremovechannelupdateResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
     @staticmethod
     def AskReneReserve(request,
             target,

contrib/msggen/msggen/schema.json

@@ -3192,6 +3192,11 @@ def askrene_remove_layer2py(m):
     })
 
 
+def askrene_remove_channel_update2py(m):
+    return remove_default({
+    })
+
+
 def askrene_reserve2py(m):
     return remove_default({
     })