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feat attach etcd-index,raft-index,raft-term to header

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This commit is contained in:
Xiang Li
2013-11-09 20:20:47 -08:00
parent d87e0e93d3
commit d8e5994c35
3 changed files with 10 additions and 2 deletions
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7
server/server.go
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@@ -225,6 +225,7 @@ func (s *Server) Close() {
}
}
// Dispatch command to the current leader
func (s *Server) Dispatch(c raft.Command, w http.ResponseWriter, req *http.Request) error {
ps := s.peerServer
if ps.raftServer.State() == raft.Leader {
@@ -252,6 +253,12 @@ func (s *Server) Dispatch(c raft.Command, w http.ResponseWriter, req *http.Reque
e, _ := result.(*store.Event)
b, _ = json.Marshal(e)
// etcd index should be the same as the event index
// which is also the last modified index of the node
w.Header().Add("X-Etcd-Index", fmt.Sprint(e.Index))
w.Header().Add("X-Raft-Index", fmt.Sprint(s.CommitIndex()))
w.Header().Add("X-Raft-Term", fmt.Sprint(s.Term()))
if e.IsCreated() {
w.WriteHeader(http.StatusCreated)
} else {