msggen: rust fix for methods containing '-'

cln-rpc/src/model.rs

@@ -86,6 +86,7 @@ pub enum Request {
 	PreApproveKeysend(requests::PreapprovekeysendRequest),
 	PreApproveInvoice(requests::PreapproveinvoiceRequest),
 	StaticBackup(requests::StaticbackupRequest),
+	#[serde(rename = "bkpr-listincome")]
 	BkprListIncome(requests::BkprlistincomeRequest),
 }
 
@@ -162,6 +163,7 @@ pub enum Response {
 	PreApproveKeysend(responses::PreapprovekeysendResponse),
 	PreApproveInvoice(responses::PreapproveinvoiceResponse),
 	StaticBackup(responses::StaticbackupResponse),
+	#[serde(rename = "bkpr-listincome")]
 	BkprListIncome(responses::BkprlistincomeResponse),
 }
 
@@ -2612,7 +2614,7 @@ pub mod requests {
 	    type Response = super::responses::BkprlistincomeResponse;
 
 	    fn method(&self) -> &str {
-	        "bkprlistincome"
+	        "bkpr-listincome"
 	    }
 	}
 }

contrib/msggen/msggen/gen/rust.py

@@ -309,7 +309,7 @@ class RustGenerator(IGenerator):
             type Response = super::responses::{method.response.typename};
 
             fn method(&self) -> &str {{
-                "{method.name.lower()}"
+                "{method.name_raw.lower()}"
             }}
         }}
         """), numindent=1)
@@ -361,6 +361,8 @@ class RustGenerator(IGenerator):
         """)
 
         for method in service.methods:
+            if '-' in method.name_raw:
+                self.write(f'#[serde(rename = "{method.name_raw.lower()}")]\n', numindent=1)
             self.write(f"{method.name}(requests::{method.request.typename}),\n", numindent=1)
 
         self.write(f"""\
@@ -373,6 +375,8 @@ class RustGenerator(IGenerator):
         """)
 
         for method in service.methods:
+            if '-' in method.name_raw:
+                self.write(f'#[serde(rename = "{method.name_raw.lower()}")]\n', numindent=1)
             self.write(f"{method.name}(responses::{method.response.typename}),\n", numindent=1)
 
         self.write(f"""\

contrib/msggen/msggen/model.py

@@ -172,6 +172,7 @@ class Service:
 class Method:
     def __init__(self, name: str, request: Field, response: Field):
         self.name = name
+        self.name_raw = name
         self.request = request
         self.response = response