func (s *server) get(wr http.ResponseWriter, r *http.Request) {
var (
ok bool
bucket string
filename string
res meta.Response
n *meta.Needle
f *meta.File
uerr errors.Error
err error
)
if r.Method != "GET" {
http.Error(wr, "method not allowed", http.StatusMethodNotAllowed)
return
}
if bucket = r.FormValue("bucket"); bucket == "" {
http.Error(wr, "bad request", http.StatusBadRequest)
return
}
if filename = r.FormValue("filename"); filename == "" {
http.Error(wr, "bad request", http.StatusBadRequest)
return
}
defer HttpGetWriter(r, wr, time.Now(), &res)
if n, f, res.Stores, err = s.d.GetStores(bucket, filename); err != nil {
log.Errorf("GetStores() error(%v)", err)
if uerr, ok = err.(errors.Error); ok {
res.Ret = int(uerr)
} else {
res.Ret = errors.RetInternalErr
}
return
}
res.Ret = errors.RetOK
res.Key = n.Key
res.Cookie = n.Cookie
res.Vid = n.Vid
res.Mine = f.Mine
if f.MTime != 0 {
res.MTime = f.MTime
} else {
res.MTime = n.MTime
}
res.Sha1 = f.Sha1
return
}
