msggen: Add staticbackup call to list of managed methods

Changelog-Added: cln-grpc: Added `staticbackup` support to cln-grpc

.msggen.json

@@ -1500,6 +1500,9 @@
         "SignpsbtResponse": {
             "SignPsbt.signed_psbt": 1
         },
+        "StaticbackupResponse": {
+            "StaticBackup.scb[]": 1
+        },
         "TxdiscardRequest": {
             "TxDiscard.txid": 1
         },
@@ -5285,6 +5288,14 @@
             "added": "pre-v0.10.1",
             "deprecated": false
         },
+        "StaticBackup": {
+            "added": "pre-v0.10.1",
+            "deprecated": null
+        },
+        "StaticBackup.scb[]": {
+            "added": "pre-v0.10.1",
+            "deprecated": false
+        },
         "Stop": {
             "added": "pre-v0.10.1",
             "deprecated": null

cln-grpc/proto/node.proto

@@ -64,6 +64,7 @@ service Node {
 	rpc Stop(StopRequest) returns (StopResponse) {}
 	rpc PreApproveKeysend(PreapprovekeysendRequest) returns (PreapprovekeysendResponse) {}
 	rpc PreApproveInvoice(PreapproveinvoiceRequest) returns (PreapproveinvoiceResponse) {}
+	rpc StaticBackup(StaticbackupRequest) returns (StaticbackupResponse) {}
 }
 
 message GetinfoRequest {
@@ -1745,3 +1746,10 @@ message PreapproveinvoiceRequest {
 
 message PreapproveinvoiceResponse {
 }
+
+message StaticbackupRequest {
+}
+
+message StaticbackupResponse {
+	repeated bytes scb = 1;
+}

cln-grpc/src/convert.rs

@@ -1623,6 +1623,16 @@ impl From<responses::PreapproveinvoiceResponse> for pb::PreapproveinvoiceRespons
     }
 }
 
+#[allow(unused_variables)]
+impl From<responses::StaticbackupResponse> for pb::StaticbackupResponse {
+    fn from(c: responses::StaticbackupResponse) -> Self {
+        Self {
+            // Field: StaticBackup.scb[]
+            scb: c.scb.into_iter().map(|i| hex::decode(i).unwrap()).collect(), // Rule #3 for type hex
+        }
+    }
+}
+
 #[allow(unused_variables)]
 impl From<requests::GetinfoRequest> for pb::GetinfoRequest {
     fn from(c: requests::GetinfoRequest) -> Self {
@@ -2317,6 +2327,14 @@ impl From<requests::PreapproveinvoiceRequest> for pb::PreapproveinvoiceRequest {
     }
 }
 
+#[allow(unused_variables)]
+impl From<requests::StaticbackupRequest> for pb::StaticbackupRequest {
+    fn from(c: requests::StaticbackupRequest) -> Self {
+        Self {
+        }
+    }
+}
+
 
 #[allow(unused_variables)]
 impl From<pb::GetinfoRequest> for requests::GetinfoRequest {
@@ -2996,3 +3014,11 @@ impl From<pb::PreapproveinvoiceRequest> for requests::PreapproveinvoiceRequest {
     }
 }
 
+#[allow(unused_variables)]
+impl From<pb::StaticbackupRequest> for requests::StaticbackupRequest {
+    fn from(c: pb::StaticbackupRequest) -> Self {
+        Self {
+        }
+    }
+}
+

cln-grpc/src/server.rs

@@ -1818,4 +1818,36 @@ async fn pre_approve_invoice(
 
 }
 
+async fn static_backup(
+    &self,
+    request: tonic::Request<pb::StaticbackupRequest>,
+) -> Result<tonic::Response<pb::StaticbackupResponse>, tonic::Status> {
+    let req = request.into_inner();
+    let req: requests::StaticbackupRequest = req.into();
+    debug!("Client asked for static_backup");
+    trace!("static_backup 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::StaticBackup(req))
+        .await
+        .map_err(|e| Status::new(
+           Code::Unknown,
+           format!("Error calling method StaticBackup: {:?}", e)))?;
+    match result {
+        Response::StaticBackup(r) => {
+           trace!("static_backup response: {:?}", r);
+           Ok(tonic::Response::new(r.into()))
+        },
+        r => Err(Status::new(
+            Code::Internal,
+            format!(
+                "Unexpected result {:?} to method call StaticBackup",
+                r
+            )
+        )),
+    }
+
+}
+
 }

cln-rpc/src/model.rs

@@ -70,6 +70,7 @@ pub enum Request {
 	Stop(requests::StopRequest),
 	PreApproveKeysend(requests::PreapprovekeysendRequest),
 	PreApproveInvoice(requests::PreapproveinvoiceRequest),
+	StaticBackup(requests::StaticbackupRequest),
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
@@ -132,6 +133,7 @@ pub enum Response {
 	Stop(responses::StopResponse),
 	PreApproveKeysend(responses::PreapprovekeysendResponse),
 	PreApproveInvoice(responses::PreapproveinvoiceResponse),
+	StaticBackup(responses::StaticbackupResponse),
 }
 
 
@@ -1555,6 +1557,20 @@ pub mod requests {
 	    type Response = super::responses::PreapproveinvoiceResponse;
 	}
 
+	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct StaticbackupRequest {
+	}
+
+	impl From<StaticbackupRequest> for Request {
+	    fn from(r: StaticbackupRequest) -> Self {
+	        Request::StaticBackup(r)
+	    }
+	}
+
+	impl IntoRequest for StaticbackupRequest {
+	    type Response = super::responses::StaticbackupResponse;
+	}
+
 }
 
 
@@ -4900,5 +4916,21 @@ pub mod responses {
 	    }
 	}
 
+	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct StaticbackupResponse {
+	    pub scb: Vec<String>,
+	}
+
+	impl TryFrom<Response> for StaticbackupResponse {
+	    type Error = super::TryFromResponseError;
+
+	    fn try_from(response: Response) -> Result<Self, Self::Error> {
+	        match response {
+	            Response::StaticBackup(response) => Ok(response),
+	            _ => Err(TryFromResponseError)
+	        }
+	    }
+	}
+
 }
 

contrib/msggen/msggen/utils/utils.py

@@ -111,6 +111,7 @@ def load_jsonrpc_service(schema_dir: str):
         # "help",
         "PreApproveKeysend",
         "PreApproveInvoice",
+        "StaticBackup",
     ]
     methods = [load_jsonrpc_method(name, schema_dir=schema_dir) for name in method_names]
     service = Service(name="Node", methods=methods)

contrib/pyln-grpc-proto/pyln/grpc/node_pb2_grpc.py

@@ -294,6 +294,11 @@ class NodeStub(object):
                 request_serializer=node__pb2.PreapproveinvoiceRequest.SerializeToString,
                 response_deserializer=node__pb2.PreapproveinvoiceResponse.FromString,
                 )
+        self.StaticBackup = channel.unary_unary(
+                '/cln.Node/StaticBackup',
+                request_serializer=node__pb2.StaticbackupRequest.SerializeToString,
+                response_deserializer=node__pb2.StaticbackupResponse.FromString,
+                )
 
 
 class NodeServicer(object):
@@ -635,6 +640,12 @@ class NodeServicer(object):
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def StaticBackup(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 add_NodeServicer_to_server(servicer, server):
     rpc_method_handlers = {
@@ -918,6 +929,11 @@ def add_NodeServicer_to_server(servicer, server):
                     request_deserializer=node__pb2.PreapproveinvoiceRequest.FromString,
                     response_serializer=node__pb2.PreapproveinvoiceResponse.SerializeToString,
             ),
+            'StaticBackup': grpc.unary_unary_rpc_method_handler(
+                    servicer.StaticBackup,
+                    request_deserializer=node__pb2.StaticbackupRequest.FromString,
+                    response_serializer=node__pb2.StaticbackupResponse.SerializeToString,
+            ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
             'cln.Node', rpc_method_handlers)
@@ -1879,3 +1895,20 @@ class Node(object):
             node__pb2.PreapproveinvoiceResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def StaticBackup(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/StaticBackup',
+            node__pb2.StaticbackupRequest.SerializeToString,
+            node__pb2.StaticbackupResponse.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)

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

@@ -1371,3 +1371,9 @@ def preapprovekeysend2py(m):
 def preapproveinvoice2py(m):
     return remove_default({
     })
+
+
+def staticbackup2py(m):
+    return remove_default({
+        "scb": [hexlify(m.scb) for i in hexlify(m.scb)], # ArrayField[primitive] in generate_composite
+    })