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path: root/weed/server/master_server.go
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Diffstat (limited to 'weed/server/master_server.go')
-rw-r--r--weed/server/master_server.go53
1 files changed, 30 insertions, 23 deletions
diff --git a/weed/server/master_server.go b/weed/server/master_server.go
index f5605a14b..9f29d4ba7 100644
--- a/weed/server/master_server.go
+++ b/weed/server/master_server.go
@@ -212,31 +212,38 @@ func (ms *MasterServer) proxyToLeader(f http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if ms.Topo.IsLeader() {
f(w, r)
- } else if ms.Topo.RaftServer != nil && ms.Topo.RaftServer.Leader() != "" {
- ms.boundedLeaderChan <- 1
- defer func() { <-ms.boundedLeaderChan }()
- targetUrl, err := url.Parse("http://" + ms.Topo.RaftServer.Leader())
- if err != nil {
- writeJsonError(w, r, http.StatusInternalServerError,
- fmt.Errorf("Leader URL http://%s Parse Error: %v", ms.Topo.RaftServer.Leader(), err))
- return
- }
- glog.V(4).Infoln("proxying to leader", ms.Topo.RaftServer.Leader())
- proxy := httputil.NewSingleHostReverseProxy(targetUrl)
- director := proxy.Director
- proxy.Director = func(req *http.Request) {
- actualHost, err := security.GetActualRemoteHost(req)
- if err == nil {
- req.Header.Set("HTTP_X_FORWARDED_FOR", actualHost)
- }
- director(req)
- }
- proxy.Transport = util.Transport
- proxy.ServeHTTP(w, r)
- } else {
- // handle requests locally
+ return
+ }
+ var raftServerLeader string
+ if ms.Topo.RaftServer != nil && ms.Topo.RaftServer.Leader() != "" {
+ raftServerLeader = ms.Topo.RaftServer.Leader()
+ } else if ms.Topo.HashicorpRaft != nil && ms.Topo.HashicorpRaft.Leader() != "" {
+ raftServerLeader = string(ms.Topo.HashicorpRaft.Leader())
+ }
+ if raftServerLeader == "" {
f(w, r)
+ return
+ }
+ ms.boundedLeaderChan <- 1
+ defer func() { <-ms.boundedLeaderChan }()
+ targetUrl, err := url.Parse("http://" + raftServerLeader)
+ if err != nil {
+ writeJsonError(w, r, http.StatusInternalServerError,
+ fmt.Errorf("Leader URL http://%s Parse Error: %v", raftServerLeader, err))
+ return
+ }
+ glog.V(4).Infoln("proxying to leader", raftServerLeader)
+ proxy := httputil.NewSingleHostReverseProxy(targetUrl)
+ director := proxy.Director
+ proxy.Director = func(req *http.Request) {
+ actualHost, err := security.GetActualRemoteHost(req)
+ if err == nil {
+ req.Header.Set("HTTP_X_FORWARDED_FOR", actualHost)
+ }
+ director(req)
}
+ proxy.Transport = util.Transport
+ proxy.ServeHTTP(w, r)
}
}