add a second rpc to Haberdasher for codegen tests

Author: blinsay

example/proto/haberdash/v1/haberdash_api.proto

@@ -9,6 +9,7 @@ option go_package = "haberdash.v1";
 service HaberdasherAPI {
   // MakeHat produces a hat of mysterious, randomly-selected color!
   rpc MakeHat(MakeHatRequest) returns (MakeHatResponse);
+  rpc GetStatus(GetStatusRequest) returns (GetStatusResponse);
 }
 
 // Size is passed when requesting a new hat to be made. It's always
@@ -32,3 +33,9 @@ message MakeHatResponse {
   // Demonstrate importing an external message.
   google.protobuf.Timestamp timestamp = 4;
 }
+
+message GetStatusRequest {}
+
+message GetStatusResponse {
+    string status = 1;
+}

example/src/bin/advanced-server.rs

@@ -17,7 +17,9 @@ pub mod service {
         }
     }
 }
-use service::haberdash::v1::{self as haberdash, MakeHatRequest, MakeHatResponse};
+use service::haberdash::v1::{
+    self as haberdash, GetStatusRequest, GetStatusResponse, MakeHatRequest, MakeHatResponse,
+};
 
 async fn ping() -> &'static str {
     "Pong\n"
@@ -95,6 +97,16 @@ impl haberdash::HaberdasherApi for HaberdasherApiServer {
             }),
         })
     }
+
+    async fn get_status(
+        &self,
+        _ctx: Context,
+        _req: GetStatusRequest,
+    ) -> Result<GetStatusResponse, HatError> {
+        Ok(GetStatusResponse {
+            status: "making hats".to_string(),
+        })
+    }
 }
 
 // Demonstrate sending back custom extensions from the handlers.

example/src/bin/client.rs

@@ -12,7 +12,9 @@ pub mod service {
     }
 }
 
-use service::haberdash::v1::{HaberdasherApiClient, MakeHatRequest, MakeHatResponse};
+use service::haberdash::v1::{
+    GetStatusRequest, GetStatusResponse, HaberdasherApiClient, MakeHatRequest, MakeHatResponse,
+};
 
 #[tokio::main]
 pub async fn main() -> Result<(), GenericError> {
@@ -79,4 +81,11 @@ impl HaberdasherApiClient for MockHaberdasherApiClient {
     ) -> Result<MakeHatResponse, twirp::client::ClientError> {
         todo!()
     }
+
+    async fn get_status(
+        &self,
+        _req: GetStatusRequest,
+    ) -> Result<GetStatusResponse, twirp::client::ClientError> {
+        todo!()
+    }
 }

example/src/bin/simple-server.rs

@@ -12,7 +12,9 @@ pub mod service {
         }
     }
 }
-use service::haberdash::v1::{self as haberdash, MakeHatRequest, MakeHatResponse};
+use service::haberdash::v1::{
+    self as haberdash, GetStatusRequest, GetStatusResponse, MakeHatRequest, MakeHatResponse,
+};
 
 async fn ping() -> &'static str {
     "Pong\n"
@@ -69,6 +71,16 @@ impl haberdash::HaberdasherApi for HaberdasherApiServer {
             }),
         })
     }
+
+    async fn get_status(
+        &self,
+        _ctx: Context,
+        _req: GetStatusRequest,
+    ) -> Result<GetStatusResponse, TwirpErrorResponse> {
+        Ok(GetStatusResponse {
+            status: "making hats".to_string(),
+        })
+    }
 }
 
 // Demonstrate sending back custom extensions from the handlers.