func handleLink(w http.ResponseWriter, r *http.Request) {
defer logPanic()
jid, err := parseJobIdOrBadRequest(w, r.URL.Path)
if err != nil {
return
}
status, err := db.JobGetStatus(jid)
if err != nil {
glog.Errorf("Error getting job status for job %d: %s", jid, err)
http.Error(w, "Invalid job ID", http.StatusBadRequest)
return
}
switch r.Method {
case "GET":
var respath string
switch status {
case db.JobSuccess:
respath = filepath.Join(getJobDir(jid), "result")
case db.JobFail:
respath = filepath.Join(getJobDir(jid), "error")
default:
http.NotFound(w, r)
return
}
http.ServeFile(w, r, respath)
return
}
}
func handleResult(w http.ResponseWriter, r *http.Request) {
defer logPanic()
jid, err := parseJobIdOrBadRequest(w, r.URL.Path)
if err != nil {
return
}
status, err := db.JobGetStatus(jid)
if err != nil {
glog.Errorf("Error getting job status for job %d: %s", jid, err)
http.Error(w, "Invalid job ID", http.StatusBadRequest)
return
}
switch r.Method {
case "GET":
var respath string
response := ResultRensponse{}
if ret, exists := jobStatus2StringMap[status]; exists {
response.Status = ret
} else {
error500(w)
return
}
switch status {
case db.JobSuccess:
respath = filepath.Join(getJobDir(jid), "result")
response.Link = fmt.Sprint(link, jid)
case db.JobFail:
respath = filepath.Join(getJobDir(jid), "error")
response.Link = fmt.Sprint(link, jid)
}
if respath != "" {
//read first few lines
f, errf := os.Open(respath)
if errf == nil {
r4 := bufio.NewReader(f)
b4, errf := r4.Peek(80)
if errf == nil {
response.Summary = string(b4)
}
}
}
json_response, err := json.Marshal(response)
if err != nil {
glog.Errorln("json response", err)
error500(w)
return
}
glog.Infoln("result json response", string(json_response))
w.Write(json_response)
w.Header().Set("Content-Type", "application/json")
case "PUT":
statusType := "result"
if r.URL.Query().Get("status") == "error" {
statusType = "error"
}
resultFile, err := openJobFile(jid, statusType)
if err != nil {
glog.Errorf("Error opening result file for job %d: %s", jid, err)
error500(w)
return
}
defer resultFile.Close()
if _, err = io.Copy(resultFile, r.Body); err != nil {
glog.Errorf("Error opening result file for job %d: %s", jid, err)
error500(w)
return
}
if statusType == "error" {
if err = db.JobSetError(jid, "Error"); err != nil {
glog.Errorf("Error marking failed job %d: %s", jid, err)
}
} else {
if err = db.JobSetSuccess(jid); err != nil {
glog.Errorf("Error marking successful job %d: %s", jid, err)
}
}
if err == nil {
glog.Infof("Job #%d finished with %s", jid, statusType)
}
}
}