fix build & run stderr output

This commit is contained in:
Liang Ding 2014-10-31 13:46:51 +08:00
parent c7f702cd15
commit 8b7fdaaace
1 changed files with 49 additions and 5 deletions

View File

@ -96,7 +96,8 @@ func RunHandler(w http.ResponseWriter, r *http.Request) {
return
}
reader := bufio.NewReader(io.MultiReader(stdout, stderr))
outReader := bufio.NewReader(stdout)
errReader := bufio.NewReader(stderr)
if err := cmd.Start(); nil != err {
glog.Error(err)
@ -132,14 +133,57 @@ func RunHandler(w http.ResponseWriter, r *http.Request) {
wsChannel.Refresh()
}
go func() {
for {
buf, err := reader.ReadBytes('\n')
buf, err := outReader.ReadString('\n')
if nil != err || 0 == len(buf) {
if nil != err {
// remove the exited process from user process set
processes.remove(wSession, cmd.Process)
glog.V(3).Infof("Session [%s] 's running [id=%d, file=%s] has done", sid, runningId, filePath)
glog.V(3).Infof("Session [%s] 's running [id=%d, file=%s] has done [stdout err]", sid, runningId, filePath)
if nil != session.OutputWS[sid] {
wsChannel := session.OutputWS[sid]
channelRet["cmd"] = "run-done"
channelRet["output"] = "<pre>" + string(buf) + "</pre>"
err := wsChannel.Conn.WriteJSON(&channelRet)
if nil != err {
glog.Error(err)
break
}
wsChannel.Refresh()
}
break
} else {
if nil != session.OutputWS[sid] {
wsChannel := session.OutputWS[sid]
channelRet["cmd"] = "run"
channelRet["output"] = "<pre>" + string(buf) + "</pre>"
err := wsChannel.Conn.WriteJSON(&channelRet)
if nil != err {
glog.Error(err)
break
}
wsChannel.Refresh()
}
}
}
}()
for {
buf, err := errReader.ReadString('\n')
if nil != err {
// remove the exited process from user process set
processes.remove(wSession, cmd.Process)
glog.V(3).Infof("Session [%s] 's running [id=%d, file=%s] has done [stderr err]", sid, runningId, filePath)
if nil != session.OutputWS[sid] {
wsChannel := session.OutputWS[sid]