lnrpc: extract or add REST annotations to yaml

lnrpc/gen_protos.sh

@@ -12,19 +12,17 @@ for file in $PROTOS; do
 
   # Generate the protos.
   protoc -I/usr/local/include -I. \
-    -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
     --go_out=plugins=grpc,paths=source_relative:. \
     "${file}"
 
   # Generate the REST reverse proxy.
   protoc -I/usr/local/include -I. \
-    -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
-    --grpc-gateway_out=logtostderr=true,paths=source_relative:. \
+    --grpc-gateway_out=logtostderr=true,paths=source_relative,grpc_api_configuration=rest-annotations.yaml:. \
     "${file}"
 
+
   # Finally, generate the swagger file which describes the REST API in detail.
   protoc -I/usr/local/include -I. \
-    -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis \
-    --swagger_out=logtostderr=true:. \
+    --swagger_out=logtostderr=true,grpc_api_configuration=rest-annotations.yaml:. \
     "${file}"
 done