msggen: add checkrune method

.msggen.json

@@ -748,6 +748,15 @@
             "CheckMessage.pubkey": 2,
             "CheckMessage.verified": 1
         },
+        "CheckruneRequest": {
+            "CheckRune.method": 3,
+            "CheckRune.nodeid": 2,
+            "CheckRune.params": 4,
+            "CheckRune.rune": 1
+        },
+        "CheckruneResponse": {
+            "CheckRune.valid": 1
+        },
         "CloseRequest": {
             "Close.destination": 3,
             "Close.fee_negotiation_step": 4,
@@ -3950,6 +3959,30 @@
             "added": "pre-v0.10.1",
             "deprecated": false
         },
+        "CheckRune": {
+            "added": "pre-v0.10.1",
+            "deprecated": null
+        },
+        "CheckRune.method": {
+            "added": "pre-v0.10.1",
+            "deprecated": false
+        },
+        "CheckRune.nodeid": {
+            "added": "pre-v0.10.1",
+            "deprecated": false
+        },
+        "CheckRune.params": {
+            "added": "pre-v0.10.1",
+            "deprecated": false
+        },
+        "CheckRune.rune": {
+            "added": "pre-v0.10.1",
+            "deprecated": false
+        },
+        "CheckRune.valid": {
+            "added": "pre-v0.10.1",
+            "deprecated": false
+        },
         "Close": {
             "added": "pre-v0.10.1",
             "deprecated": null

cln-grpc/proto/node.proto

@@ -117,6 +117,7 @@ service Node {
 	rpc BkprListBalances(BkprlistbalancesRequest) returns (BkprlistbalancesResponse) {}
 	rpc BkprListIncome(BkprlistincomeRequest) returns (BkprlistincomeResponse) {}
 	rpc BlacklistRune(BlacklistruneRequest) returns (BlacklistruneResponse) {}
+	rpc CheckRune(CheckruneRequest) returns (CheckruneResponse) {}
 	rpc CreateRune(CreateruneRequest) returns (CreateruneResponse) {}
 	rpc ShowRunes(ShowrunesRequest) returns (ShowrunesResponse) {}
 
@@ -3519,6 +3520,17 @@ message BlacklistruneBlacklist {
 	uint64 end = 2;
 }
 
+message CheckruneRequest {
+	string rune = 1;
+	optional string nodeid = 2;
+	optional string method = 3;
+	repeated string params = 4;
+}
+
+message CheckruneResponse {
+	bool valid = 1;
+}
+
 message CreateruneRequest {
 	optional string rune = 1;
 	repeated string restrictions = 2;

cln-grpc/src/convert.rs

@@ -3814,6 +3814,15 @@ impl From<responses::BlacklistruneResponse> for pb::BlacklistruneResponse {
     }
 }
 
+#[allow(unused_variables)]
+impl From<responses::CheckruneResponse> for pb::CheckruneResponse {
+    fn from(c: responses::CheckruneResponse) -> Self {
+        Self {
+            valid: c.valid, // Rule #2 for type boolean
+        }
+    }
+}
+
 #[allow(unused_variables)]
 impl From<responses::CreateruneResponse> for pb::CreateruneResponse {
     fn from(c: responses::CreateruneResponse) -> Self {
@@ -5278,6 +5287,19 @@ impl From<requests::BlacklistruneRequest> for pb::BlacklistruneRequest {
     }
 }
 
+#[allow(unused_variables)]
+impl From<requests::CheckruneRequest> for pb::CheckruneRequest {
+    fn from(c: requests::CheckruneRequest) -> Self {
+        Self {
+            method: c.method, // Rule #2 for type string?
+            nodeid: c.nodeid, // Rule #2 for type string?
+            // Field: CheckRune.params
+            params: c.params.map(|arr| arr.into_iter().map(|i| i.into()).collect()).unwrap_or(vec![]), // Rule #3
+            rune: c.rune, // Rule #2 for type string
+        }
+    }
+}
+
 #[allow(unused_variables)]
 impl From<requests::CreateruneRequest> for pb::CreateruneRequest {
     fn from(c: requests::CreateruneRequest) -> Self {
@@ -6650,6 +6672,18 @@ impl From<pb::BlacklistruneRequest> for requests::BlacklistruneRequest {
     }
 }
 
+#[allow(unused_variables)]
+impl From<pb::CheckruneRequest> for requests::CheckruneRequest {
+    fn from(c: pb::CheckruneRequest) -> Self {
+        Self {
+            method: c.method, // Rule #1 for type string?
+            nodeid: c.nodeid, // Rule #1 for type string?
+            params: Some(c.params.into_iter().map(|s| s.into()).collect()), // Rule #4
+            rune: c.rune, // Rule #1 for type string
+        }
+    }
+}
+
 #[allow(unused_variables)]
 impl From<pb::CreateruneRequest> for requests::CreateruneRequest {
     fn from(c: pb::CreateruneRequest) -> Self {

cln-grpc/src/server.rs

@@ -3570,6 +3570,38 @@ impl Node for Server
 
     }
 
+    async fn check_rune(
+        &self,
+        request: tonic::Request<pb::CheckruneRequest>,
+    ) -> Result<tonic::Response<pb::CheckruneResponse>, tonic::Status> {
+        let req = request.into_inner();
+        let req: requests::CheckruneRequest = req.into();
+        debug!("Client asked for check_rune");
+        trace!("check_rune 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::CheckRune(req))
+            .await
+            .map_err(|e| Status::new(
+               Code::Unknown,
+               format!("Error calling method CheckRune: {:?}", e)))?;
+        match result {
+            Response::CheckRune(r) => {
+               trace!("check_rune response: {:?}", r);
+               Ok(tonic::Response::new(r.into()))
+            },
+            r => Err(Status::new(
+                Code::Internal,
+                format!(
+                    "Unexpected result {:?} to method call CheckRune",
+                    r
+                )
+            )),
+        }
+
+    }
+
     async fn create_rune(
         &self,
         request: tonic::Request<pb::CreateruneRequest>,

cln-rpc/src/model.rs

@@ -135,6 +135,7 @@ pub enum Request {
 	#[serde(rename = "bkpr-listincome")]
 	BkprListIncome(requests::BkprlistincomeRequest),
 	BlacklistRune(requests::BlacklistruneRequest),
+	CheckRune(requests::CheckruneRequest),
 	CreateRune(requests::CreateruneRequest),
 	ShowRunes(requests::ShowrunesRequest),
 }
@@ -261,6 +262,7 @@ pub enum Response {
 	#[serde(rename = "bkpr-listincome")]
 	BkprListIncome(responses::BkprlistincomeResponse),
 	BlacklistRune(responses::BlacklistruneResponse),
+	CheckRune(responses::CheckruneResponse),
 	CreateRune(responses::CreateruneResponse),
 	ShowRunes(responses::ShowrunesResponse),
 }
@@ -3843,6 +3845,34 @@ pub mod requests {
 	    }
 	}
 	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct CheckruneRequest {
+	    #[serde(skip_serializing_if = "Option::is_none")]
+	    pub method: Option<String>,
+	    #[serde(skip_serializing_if = "Option::is_none")]
+	    pub nodeid: Option<String>,
+	    #[serde(skip_serializing_if = "crate::is_none_or_empty")]
+	    pub params: Option<Vec<String>>,
+	    pub rune: String,
+	}
+
+	impl From<CheckruneRequest> for Request {
+	    fn from(r: CheckruneRequest) -> Self {
+	        Request::CheckRune(r)
+	    }
+	}
+
+	impl IntoRequest for CheckruneRequest {
+	    type Response = super::responses::CheckruneResponse;
+	}
+
+	impl TypedRequest for CheckruneRequest {
+	    type Response = super::responses::CheckruneResponse;
+
+	    fn method(&self) -> &str {
+	        "checkrune"
+	    }
+	}
+	#[derive(Clone, Debug, Deserialize, Serialize)]
 	pub struct CreateruneRequest {
 	    #[serde(skip_serializing_if = "Option::is_none")]
 	    pub rune: Option<String>,
@@ -10145,6 +10175,22 @@ pub mod responses {
 	    }
 	}
 
+	#[derive(Clone, Debug, Deserialize, Serialize)]
+	pub struct CheckruneResponse {
+	    pub valid: bool,
+	}
+
+	impl TryFrom<Response> for CheckruneResponse {
+	    type Error = super::TryFromResponseError;
+
+	    fn try_from(response: Response) -> Result<Self, Self::Error> {
+	        match response {
+	            Response::CheckRune(response) => Ok(response),
+	            _ => Err(TryFromResponseError)
+	        }
+	    }
+	}
+
 	#[derive(Clone, Debug, Deserialize, Serialize)]
 	pub struct CreateruneResponse {
 	    #[serde(skip_serializing_if = "Option::is_none")]

contrib/msggen/msggen/model.py

@@ -514,6 +514,7 @@ DecodeRoutehintListField = PrimitiveField(
     deprecated=None
 )
 CreateRuneRestrictionsField = ArrayField(itemtype=PrimitiveField("string", None, None, added=None, deprecated=None), dims=1, path=None, description=None, added=None, deprecated=None)
+CheckRuneParamsField = ArrayField(itemtype=PrimitiveField("string", None, None, added=None, deprecated=None), dims=1, path=None, description=None, added=None, deprecated=None)
 
 # TlvStreams are special, they don't have preset dict-keys, rather
 # they can specify `u64` keys pointing to hex payloads. So the schema
@@ -547,6 +548,7 @@ overrides = {
     'Offer.amount': OfferStringField,
     'SetConfig.val': SetConfigValField,
     'CreateRune.restrictions': CreateRuneRestrictionsField,
+    'CheckRune.params': CheckRuneParamsField,
 }
 
 

contrib/msggen/msggen/utils/utils.py

@@ -202,6 +202,7 @@ def load_jsonrpc_service():
         "Bkpr-ListBalances",
         "Bkpr-ListIncome",
         "BlacklistRune",
+        "CheckRune",
         "CreateRune",
         "ShowRunes",
     ]

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

@@ -559,6 +559,11 @@ class NodeStub(object):
                 request_serializer=node__pb2.BlacklistruneRequest.SerializeToString,
                 response_deserializer=node__pb2.BlacklistruneResponse.FromString,
                 )
+        self.CheckRune = channel.unary_unary(
+                '/cln.Node/CheckRune',
+                request_serializer=node__pb2.CheckruneRequest.SerializeToString,
+                response_deserializer=node__pb2.CheckruneResponse.FromString,
+                )
         self.CreateRune = channel.unary_unary(
                 '/cln.Node/CreateRune',
                 request_serializer=node__pb2.CreateruneRequest.SerializeToString,
@@ -1253,6 +1258,12 @@ class NodeServicer(object):
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def CheckRune(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 CreateRune(self, request, context):
         """Missing associated documentation comment in .proto file."""
         context.set_code(grpc.StatusCode.UNIMPLEMENTED)
@@ -1843,6 +1854,11 @@ def add_NodeServicer_to_server(servicer, server):
                     request_deserializer=node__pb2.BlacklistruneRequest.FromString,
                     response_serializer=node__pb2.BlacklistruneResponse.SerializeToString,
             ),
+            'CheckRune': grpc.unary_unary_rpc_method_handler(
+                    servicer.CheckRune,
+                    request_deserializer=node__pb2.CheckruneRequest.FromString,
+                    response_serializer=node__pb2.CheckruneResponse.SerializeToString,
+            ),
             'CreateRune': grpc.unary_unary_rpc_method_handler(
                     servicer.CreateRune,
                     request_deserializer=node__pb2.CreateruneRequest.FromString,
@@ -3741,6 +3757,23 @@ class Node(object):
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
+    @staticmethod
+    def CheckRune(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/CheckRune',
+            node__pb2.CheckruneRequest.SerializeToString,
+            node__pb2.CheckruneResponse.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
     @staticmethod
     def CreateRune(request,
             target,

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

@@ -2803,6 +2803,12 @@ def blacklistrune2py(m):
     })
 
 
+def checkrune2py(m):
+    return remove_default({
+        "valid": m.valid,  # PrimitiveField in generate_composite
+    })
+
+
 def createrune2py(m):
     return remove_default({
         "rune": m.rune,  # PrimitiveField in generate_composite