fix(build): Remove async ready (#185)

* fix(build): Remove async ready

* fix build

tonic-build/src/client.rs

@@ -34,13 +34,6 @@ pub(crate) fn generate(service: &Service, proto: &str) -> TokenStream {
                     Self { inner }
                 }
 
-                /// Check if the service is ready.
-                pub async fn ready(&mut self) -> Result<(), tonic::Status> {
-                    self.inner.ready().await.map_err(|e| {
-                        tonic::Status::new(tonic::Code::Unknown, format!("Service was not ready: {}", e.into()))
-                    })
-                }
-
                 #methods
             }
 
@@ -110,7 +103,9 @@ fn generate_unary(method: &Method, proto: &str, path: String) -> TokenStream {
             &mut self,
             request: impl tonic::IntoRequest<#request>,
         ) -> Result<tonic::Response<#response>, tonic::Status> {
-           self.ready().await?;
+            self.inner.ready().await.map_err(|e| {
+                        tonic::Status::new(tonic::Code::Unknown, format!("Service was not ready: {}", e.into()))
+            })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(#path);
            self.inner.unary(request.into_request(), path, codec).await
@@ -128,7 +123,9 @@ fn generate_server_streaming(method: &Method, proto: &str, path: String) -> Toke
             &mut self,
             request: impl tonic::IntoRequest<#request>,
         ) -> Result<tonic::Response<tonic::codec::Streaming<#response>>, tonic::Status> {
-           self.ready().await?;
+            self.inner.ready().await.map_err(|e| {
+                        tonic::Status::new(tonic::Code::Unknown, format!("Service was not ready: {}", e.into()))
+            })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(#path);
            self.inner.server_streaming(request.into_request(), path, codec).await
@@ -146,10 +143,12 @@ fn generate_client_streaming(method: &Method, proto: &str, path: String) -> Toke
             &mut self,
             request: impl tonic::IntoStreamingRequest<Message = #request>
         ) -> Result<tonic::Response<#response>, tonic::Status> {
-           self.ready().await?;
+            self.inner.ready().await.map_err(|e| {
-           let codec = tonic::codec::ProstCodec::default();
+                        tonic::Status::new(tonic::Code::Unknown, format!("Service was not ready: {}", e.into()))
-           let path = http::uri::PathAndQuery::from_static(#path);
+            })?;
-           self.inner.client_streaming(request.into_streaming_request(), path, codec).await
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(#path);
+            self.inner.client_streaming(request.into_streaming_request(), path, codec).await
         }
     }
 }
@@ -164,7 +163,9 @@ fn generate_streaming(method: &Method, proto: &str, path: String) -> TokenStream
             &mut self,
             request: impl tonic::IntoStreamingRequest<Message = #request>
         ) -> Result<tonic::Response<tonic::codec::Streaming<#response>>, tonic::Status> {
-           self.ready().await?;
+            self.inner.ready().await.map_err(|e| {
+                        tonic::Status::new(tonic::Code::Unknown, format!("Service was not ready: {}", e.into()))
+            })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(#path);
            self.inner.streaming(request.into_streaming_request(), path, codec).await