Setchannel request is provided

.msggen.json

@@ -973,6 +973,27 @@
             "SendPsbt.tx": 1,
             "SendPsbt.txid": 2
         },
+        "SetchannelChannels": {
+            "SetChannel.channels[].channel_id": 2,
+            "SetChannel.channels[].fee_base_msat": 4,
+            "SetChannel.channels[].fee_proportional_millionths": 5,
+            "SetChannel.channels[].maximum_htlc_out_msat": 8,
+            "SetChannel.channels[].minimum_htlc_out_msat": 6,
+            "SetChannel.channels[].peer_id": 1,
+            "SetChannel.channels[].short_channel_id": 3,
+            "SetChannel.channels[].warning_htlcmax_too_high": 9,
+            "SetChannel.channels[].warning_htlcmin_too_low": 7
+        },
+        "SetchannelRequest": {
+            "SetChannel.feebase": 2,
+            "SetChannel.feeppm": 3,
+            "SetChannel.htlcmax": 5,
+            "SetChannel.htlcmin": 4,
+            "SetChannel.id": 1
+        },
+        "SetchannelResponse": {
+            "SetChannel.channels[]": 1
+        },
         "SignmessageRequest": {
             "SignMessage.message": 1
         },

cln-grpc/proto/node.proto

@@ -52,6 +52,7 @@ service Node {
 	rpc ListForwards(ListforwardsRequest) returns (ListforwardsResponse) {}
 	rpc ListPays(ListpaysRequest) returns (ListpaysResponse) {}
 	rpc Ping(PingRequest) returns (PingResponse) {}
+	rpc SetChannel(SetchannelRequest) returns (SetchannelResponse) {}
 	rpc SignMessage(SignmessageRequest) returns (SignmessageResponse) {}
 	rpc Stop(StopRequest) returns (StopResponse) {}
 }
@@ -1287,6 +1288,30 @@ message PingResponse {
 	uint32 totlen = 1;
 }
 
+message SetchannelRequest {
+	string id = 1;
+	optional Amount feebase = 2;
+	optional uint32 feeppm = 3;
+	optional Amount htlcmin = 4;
+	optional Amount htlcmax = 5;
+}
+
+message SetchannelResponse {
+	repeated SetchannelChannels channels = 1;
+}
+
+message SetchannelChannels {
+	bytes peer_id = 1;
+	bytes channel_id = 2;
+	optional string short_channel_id = 3;
+	Amount fee_base_msat = 4;
+	uint32 fee_proportional_millionths = 5;
+	Amount minimum_htlc_out_msat = 6;
+	optional string warning_htlcmin_too_low = 7;
+	Amount maximum_htlc_out_msat = 8;
+	optional string warning_htlcmax_too_high = 9;
+}
+
 message SignmessageRequest {
 	string message = 1;
 }

cln-grpc/src/convert.rs

@@ -961,8 +961,39 @@ impl From<responses::PingResponse> for pb::PingResponse {
 }
 
 #[allow(unused_variables)]
+<<<<<<< HEAD
 impl From<responses::SignmessageResponse> for pb::SignmessageResponse {
     fn from(c: responses::SignmessageResponse) -> Self {
+=======
+impl From<&responses::SetchannelChannels> for pb::SetchannelChannels {
+    fn from(c: &responses::SetchannelChannels) -> Self {
+        Self {
+            peer_id: c.peer_id.to_vec(), // Rule #2 for type pubkey
+            channel_id: hex::decode(&c.channel_id).unwrap(), // Rule #2 for type hex
+            short_channel_id: c.short_channel_id.as_ref().map(|v| v.to_string()), // Rule #2 for type short_channel_id?
+            fee_base_msat: Some(c.fee_base_msat.into()), // Rule #2 for type msat
+            fee_proportional_millionths: c.fee_proportional_millionths.clone(), // Rule #2 for type u32
+            minimum_htlc_out_msat: Some(c.minimum_htlc_out_msat.into()), // Rule #2 for type msat
+            warning_htlcmin_too_low: c.warning_htlcmin_too_low.clone(), // Rule #2 for type string?
+            maximum_htlc_out_msat: Some(c.maximum_htlc_out_msat.into()), // Rule #2 for type msat
+            warning_htlcmax_too_high: c.warning_htlcmax_too_high.clone(), // Rule #2 for type string?
+        }
+    }
+}
+
+#[allow(unused_variables)]
+impl From<&responses::SetchannelResponse> for pb::SetchannelResponse {
+    fn from(c: &responses::SetchannelResponse) -> Self {
+        Self {
+            channels: c.channels.iter().map(|i| i.into()).collect(), // Rule #3 for type SetchannelChannels 
+        }
+    }
+}
+
+#[allow(unused_variables)]
+impl From<&responses::SignmessageResponse> for pb::SignmessageResponse {
+    fn from(c: &responses::SignmessageResponse) -> Self {
+>>>>>>> bd301acdc... Setchannel request is provided
         Self {
             signature: hex::decode(&c.signature).unwrap(), // Rule #2 for type hex
             recid: hex::decode(&c.recid).unwrap(), // Rule #2 for type hex
@@ -1523,8 +1554,26 @@ impl From<pb::PingRequest> for requests::PingRequest {
 }
 
 #[allow(unused_variables)]
+<<<<<<< HEAD
 impl From<pb::SignmessageRequest> for requests::SignmessageRequest {
     fn from(c: pb::SignmessageRequest) -> Self {
+=======
+impl From<&pb::SetchannelRequest> for requests::SetchannelRequest {
+    fn from(c: &pb::SetchannelRequest) -> Self {
+        Self {
+            id: c.id.clone(), // Rule #1 for type string
+            feebase: c.feebase.as_ref().map(|a| a.into()), // Rule #1 for type msat?
+            feeppm: c.feeppm.clone(), // Rule #1 for type u32?
+            htlcmin: c.htlcmin.as_ref().map(|a| a.into()), // Rule #1 for type msat?
+            htlcmax: c.htlcmax.as_ref().map(|a| a.into()), // Rule #1 for type msat?
+        }
+    }
+}
+
+#[allow(unused_variables)]
+impl From<&pb::SignmessageRequest> for requests::SignmessageRequest {
+    fn from(c: &pb::SignmessageRequest) -> Self {
+>>>>>>> bd301acdc... Setchannel request is provided
         Self {
             message: c.message, // Rule #1 for type string
         }

cln-grpc/src/server.rs

@@ -1434,6 +1434,38 @@ async fn ping(
 
 }
 
+async fn set_channel(
+    &self,
+    request: tonic::Request<pb::SetchannelRequest>,
+) -> Result<tonic::Response<pb::SetchannelResponse>, tonic::Status> {
+    let req = request.into_inner();
+    let req: requests::SetchannelRequest = (&req).into();
+    debug!("Client asked for set_channel");
+    trace!("set_channel 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::SetChannel(req))
+        .await
+        .map_err(|e| Status::new(
+           Code::Unknown,
+           format!("Error calling method SetChannel: {:?}", e)))?;
+    match result {
+        Response::SetChannel(r) => {
+           trace!("set_channel response: {:?}", r);
+           Ok(tonic::Response::new((&r).into()))
+        },
+        r => Err(Status::new(
+            Code::Internal,
+            format!(
+                "Unexpected result {:?} to method call SetChannel",
+                r
+            )
+        )),
+    }
+
+}
+
 async fn sign_message(
     &self,
     request: tonic::Request<pb::SignmessageRequest>,

cln-rpc/src/model.rs

@@ -60,6 +60,7 @@ pub enum Request {
 	ListForwards(requests::ListforwardsRequest),
 	ListPays(requests::ListpaysRequest),
 	Ping(requests::PingRequest),
+	SetChannel(requests::SetchannelRequest),
 	SignMessage(requests::SignmessageRequest),
 	Stop(requests::StopRequest),
 }
@@ -112,6 +113,7 @@ pub enum Response {
 	ListForwards(responses::ListforwardsResponse),
 	ListPays(responses::ListpaysResponse),
 	Ping(responses::PingResponse),
+	SetChannel(responses::SetchannelResponse),
 	SignMessage(responses::SignmessageResponse),
 	Stop(responses::StopResponse),
 }
@@ -1274,6 +1276,20 @@ pub mod requests {
 	    type Response = super::responses::PingResponse;
 	}
 
+	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct SetchannelRequest {
+	    #[serde(alias = "id")]
+	    pub id: String,
+	    #[serde(alias = "feebase", skip_serializing_if = "Option::is_none")]
+	    pub feebase: Option<Amount>,
+	    #[serde(alias = "feeppm", skip_serializing_if = "Option::is_none")]
+	    pub feeppm: Option<u32>,
+	    #[serde(alias = "htlcmin", skip_serializing_if = "Option::is_none")]
+	    pub htlcmin: Option<Amount>,
+	    #[serde(alias = "htlcmax", skip_serializing_if = "Option::is_none")]
+	    pub htlcmax: Option<Amount>,
+	}
+
 	#[derive(Clone, Debug, Deserialize, Serialize)]
 	pub struct SignmessageRequest {
 	    #[serde(alias = "message")]
@@ -3717,6 +3733,34 @@ pub mod responses {
 	    }
 	}
 
+	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct SetchannelChannels {
+	    #[serde(alias = "peer_id")]
+	    pub peer_id: Pubkey,
+	    #[serde(alias = "channel_id")]
+	    pub channel_id: String,
+	    #[serde(alias = "short_channel_id", skip_serializing_if = "Option::is_none")]
+	    pub short_channel_id: Option<ShortChannelId>,
+	    #[serde(alias = "fee_base_msat")]
+	    pub fee_base_msat: Amount,
+	    #[serde(alias = "fee_proportional_millionths")]
+	    pub fee_proportional_millionths: u32,
+	    #[serde(alias = "minimum_htlc_out_msat")]
+	    pub minimum_htlc_out_msat: Amount,
+	    #[serde(alias = "warning_htlcmin_too_low", skip_serializing_if = "Option::is_none")]
+	    pub warning_htlcmin_too_low: Option<String>,
+	    #[serde(alias = "maximum_htlc_out_msat")]
+	    pub maximum_htlc_out_msat: Amount,
+	    #[serde(alias = "warning_htlcmax_too_high", skip_serializing_if = "Option::is_none")]
+	    pub warning_htlcmax_too_high: Option<String>,
+	}
+
+	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct SetchannelResponse {
+	    #[serde(alias = "channels")]
+	    pub channels: Vec<SetchannelChannels>,
+	}
+
 	#[derive(Clone, Debug, Deserialize, Serialize)]
 	pub struct SignmessageResponse {
 	    #[serde(alias = "signature")]

contrib/msggen/msggen/utils/utils.py

@@ -107,6 +107,7 @@ def load_jsonrpc_service(schema_dir: str = None):
         # "sendinvoice",
         # "sendonionmessage",
         # "setchannelfee",
+        "SetChannel",
         "SignMessage",
         # "unreserveinputs",
         # "waitblockheight",

contrib/pyln-testing/pyln/testing/grpc2py.py

@@ -849,6 +849,26 @@ def ping2py(m):
     })
 
 
+def setchannel_channels2py(m):
+    return remove_default({
+        "peer_id": hexlify(m.peer_id),  # PrimitiveField in generate_composite
+        "channel_id": hexlify(m.channel_id),  # PrimitiveField in generate_composite
+        "short_channel_id": m.short_channel_id,  # PrimitiveField in generate_composite
+        "fee_base_msat": amount2msat(m.fee_base_msat),  # PrimitiveField in generate_composite
+        "fee_proportional_millionths": m.fee_proportional_millionths,  # PrimitiveField in generate_composite
+        "minimum_htlc_out_msat": amount2msat(m.minimum_htlc_out_msat),  # PrimitiveField in generate_composite
+        "warning_htlcmin_too_low": m.warning_htlcmin_too_low,  # PrimitiveField in generate_composite
+        "maximum_htlc_out_msat": amount2msat(m.maximum_htlc_out_msat),  # PrimitiveField in generate_composite
+        "warning_htlcmax_too_high": m.warning_htlcmax_too_high,  # PrimitiveField in generate_composite
+    })
+
+
+def setchannel2py(m):
+    return remove_default({
+        "channels": [setchannel_channels2py(i) for i in m.channels],  # ArrayField[composite] in generate_composite
+    })
+
+
 def signmessage2py(m):
     return remove_default({
         "signature": hexlify(m.signature),  # PrimitiveField in generate_composite

contrib/pyln-testing/pyln/testing/node_pb2_grpc.py

@@ -234,6 +234,11 @@ class NodeStub(object):
                 request_serializer=node__pb2.PingRequest.SerializeToString,
                 response_deserializer=node__pb2.PingResponse.FromString,
                 )
+        self.SetChannel = channel.unary_unary(
+                '/cln.Node/SetChannel',
+                request_serializer=node__pb2.SetchannelRequest.SerializeToString,
+                response_deserializer=node__pb2.SetchannelResponse.FromString,
+                )
         self.SignMessage = channel.unary_unary(
                 '/cln.Node/SignMessage',
                 request_serializer=node__pb2.SignmessageRequest.SerializeToString,
@@ -513,6 +518,12 @@ class NodeServicer(object):
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def SetChannel(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 SignMessage(self, request, context):
         """Missing associated documentation comment in .proto file."""
         context.set_code(grpc.StatusCode.UNIMPLEMENTED)
@@ -748,6 +759,11 @@ def add_NodeServicer_to_server(servicer, server):
                     request_deserializer=node__pb2.PingRequest.FromString,
                     response_serializer=node__pb2.PingResponse.SerializeToString,
             ),
+            'SetChannel': grpc.unary_unary_rpc_method_handler(
+                    servicer.SetChannel,
+                    request_deserializer=node__pb2.SetchannelRequest.FromString,
+                    response_serializer=node__pb2.SetchannelResponse.SerializeToString,
+            ),
             'SignMessage': grpc.unary_unary_rpc_method_handler(
                     servicer.SignMessage,
                     request_deserializer=node__pb2.SignmessageRequest.FromString,
@@ -1516,6 +1532,23 @@ class Node(object):
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
+    @staticmethod
+    def SetChannel(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/SetChannel',
+            node__pb2.SetchannelRequest.SerializeToString,
+            node__pb2.SetchannelResponse.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
     @staticmethod
     def SignMessage(request,
             target,

doc/schemas/setchannel.request.json

@@ -0,0 +1,25 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "additionalProperties": false,
+  "required": [
+    "id"
+  ],
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "feebase": {
+      "type": "msat"
+    },
+    "feeppm": {
+      "type": "u32"
+    },
+    "htlcmin": {
+      "type": "msat"
+    },
+    "htlcmax": {
+      "type": "msat"
+    }
+  }
+}