package weed_server import ( "code.google.com/p/weed-fs/go/glog" "code.google.com/p/weed-fs/go/stats" "code.google.com/p/weed-fs/go/util" "net/http" "path/filepath" ) func (vs *VolumeServer) statusHandler(w http.ResponseWriter, r *http.Request) { m := make(map[string]interface{}) m["Version"] = util.VERSION m["Volumes"] = vs.store.Status() writeJsonQuiet(w, r, m) } func (vs *VolumeServer) assignVolumeHandler(w http.ResponseWriter, r *http.Request) { err := vs.store.AddVolume(r.FormValue("volume"), r.FormValue("collection"), r.FormValue("replication")) if err == nil { writeJsonQuiet(w, r, map[string]string{"error": ""}) } else { writeJsonQuiet(w, r, map[string]string{"error": err.Error()}) } glog.V(2).Infoln("assign volume =", r.FormValue("volume"), ", collection =", r.FormValue("collection"), ", replication =", r.FormValue("replication"), ", error =", err) } func (vs *VolumeServer) deleteCollectionHandler(w http.ResponseWriter, r *http.Request) { if "benchmark" != r.FormValue("collection") { glog.V(0).Infoln("deleting collection =", r.FormValue("collection"), "!!!") return } err := vs.store.DeleteCollection(r.FormValue("collection")) if err == nil { writeJsonQuiet(w, r, map[string]string{"error": ""}) } else { writeJsonQuiet(w, r, map[string]string{"error": err.Error()}) } glog.V(2).Infoln("deleting collection =", r.FormValue("collection"), ", error =", err) } func (vs *VolumeServer) freezeVolumeHandler(w http.ResponseWriter, r *http.Request) { //TODO: notify master that this volume will be read-only err := vs.store.FreezeVolume(r.FormValue("volume")) if err == nil { writeJsonQuiet(w, r, map[string]interface{}{"error": ""}) } else { writeJsonQuiet(w, r, map[string]string{"error": err.Error()}) } glog.V(2).Infoln("freeze volume =", r.FormValue("volume"), ", error =", err) } func (vs *VolumeServer) submitFromVolumeServerHandler(w http.ResponseWriter, r *http.Request) { submitForClientHandler(w, r, vs.masterNode) } func (vs *VolumeServer) statsDiskHandler(w http.ResponseWriter, r *http.Request) { m := make(map[string]interface{}) m["Version"] = util.VERSION ds := make([]*stats.DiskStatus, 0) for _, loc := range vs.store.Locations { if dir, e := filepath.Abs(loc.Directory); e == nil { ds = append(ds, stats.NewDiskStatus(dir)) } } m["DiskStatues"] = ds writeJsonQuiet(w, r, m) }