1 files changed, 16 insertions, 4 deletions

diff --git a/vendor/github.com/hashicorp/go-plugin/rpc_server.go b/vendor/github.com/hashicorp/go-plugin/rpc_server.go
index 3984dc8..5bb18dd 100644
--- a/vendor/github.com/hashicorp/go-plugin/rpc_server.go
+++ b/vendor/github.com/hashicorp/go-plugin/rpc_server.go
@@ -34,10 +34,14 @@ type RPCServer struct {
         lock sync.Mutex
 }
 
-// Accept accepts connections on a listener and serves requests for
-// each incoming connection. Accept blocks; the caller typically invokes
-// it in a go statement.
-func (s *RPCServer) Accept(lis net.Listener) {
+// ServerProtocol impl.
+func (s *RPCServer) Init() error { return nil }
+
+// ServerProtocol impl.
+func (s *RPCServer) Config() string { return "" }
+
+// ServerProtocol impl.
+func (s *RPCServer) Serve(lis net.Listener) {
         for {
                 conn, err := lis.Accept()
                 if err != nil {
@@ -122,6 +126,14 @@ type controlServer struct {
         server *RPCServer
 }
 
+// Ping can be called to verify the connection (and likely the binary)
+// is still alive to a plugin.
+func (c *controlServer) Ping(
+        null bool, response *struct{}) error {
+        *response = struct{}{}
+        return nil
+}
+
 func (c *controlServer) Quit(
         null bool, response *struct{}) error {
         // End the server