15721: Fix 503 on API.MaxConcurrentRequests==0 and empty response.

[arvados.git] / lib / controller / rpc / conn.go

diff --git a/lib/controller/rpc/conn.go b/lib/controller/rpc/conn.go
index ea3d6fb2dd6e4a537c2a50396f75e02508860c53..1028da829fbdb0361fc5b041e98fba5e30c81c6c 100644 (file)
--- a/lib/controller/rpc/conn.go
+++ b/lib/controller/rpc/conn.go
@@ -121,6 +121,13 @@ func (conn *Conn) requestAndDecode(ctx context.Context, dst interface{}, ep arva
        return aClient.RequestAndDecodeContext(ctx, dst, ep.Method, path, body, params)
 }
 
+func (conn *Conn) ConfigGet(ctx context.Context) (json.RawMessage, error) {
+       ep := arvados.EndpointConfigGet
+       var resp json.RawMessage
+       err := conn.requestAndDecode(ctx, &resp, ep, nil, nil)
+       return resp, err
+}
+
 func (conn *Conn) CollectionCreate(ctx context.Context, options arvados.CreateOptions) (arvados.Collection, error) {
        ep := arvados.EndpointCollectionCreate
        var resp arvados.Collection