3 files changed, 34 insertions, 40 deletions
diff --git a/go/operation/allocate_volume.go b/go/operation/allocate_volume.go
deleted file mode 100644
index 3f96583e5..000000000
--- a/go/operation/allocate_volume.go
+++ /dev/null
@@ -1,33 +0,0 @@
-package operation
-
-import (
-	"code.google.com/p/weed-fs/go/storage"
-	"code.google.com/p/weed-fs/go/topology"
-	"code.google.com/p/weed-fs/go/util"
-	"encoding/json"
-	"errors"
-	"net/url"
-)
-
-type AllocateVolumeResult struct {
-	Error string
-}
-
-func AllocateVolume(dn *topology.DataNode, vid storage.VolumeId, collection string, repType storage.ReplicationType) error {
-	values := make(url.Values)
-	values.Add("volume", vid.String())
-	values.Add("collection", collection)
-	values.Add("replication", repType.String())
-	jsonBlob, err := util.Post("http://"+dn.PublicUrl+"/admin/assign_volume", values)
-	if err != nil {
-		return err
-	}
-	var ret AllocateVolumeResult
-	if err := json.Unmarshal(jsonBlob, &ret); err != nil {
-		return err
-	}
-	if ret.Error != "" {
-		return errors.New(ret.Error)
-	}
-	return nil
-}
diff --git a/go/operation/list_masters.go b/go/operation/list_masters.go
new file mode 100644
index 000000000..05235aed0
--- /dev/null
+++ b/go/operation/list_masters.go
@@ -0,0 +1,27 @@
+package operation
+
+import (
+	"code.google.com/p/weed-fs/go/glog"
+	"code.google.com/p/weed-fs/go/util"
+	"encoding/json"
+)
+
+type ClusterStatusResult struct {
+	IsLeader bool
+	Leader   string
+	Peers    []string
+}
+
+func ListMasters(server string) ([]string, error) {
+	jsonBlob, err := util.Get("http://" + server + "/cluster/status")
+	glog.V(2).Info("list masters result :", string(jsonBlob))
+	if err != nil {
+		return nil, err
+	}
+	var ret ClusterStatusResult
+	err = json.Unmarshal(jsonBlob, &ret)
+	if err != nil {
+		return nil, err
+	}
+	return ret.Peers, nil
+}
diff --git a/go/operation/lookup_volume_id.go b/go/operation/lookup_volume_id.go
index cd1d3b1bd..6e6035fae 100644
--- a/go/operation/lookup_volume_id.go
+++ b/go/operation/lookup_volume_id.go
@@ -1,12 +1,12 @@
 package operation
 
 import (
-	"code.google.com/p/weed-fs/go/storage"
 	"code.google.com/p/weed-fs/go/util"
 	"encoding/json"
 	"errors"
 	_ "fmt"
 	"net/url"
+	"strings"
 )
 
 type Location struct {
@@ -18,9 +18,9 @@ type LookupResult struct {
 	Error     string     `json:"error"`
 }
 
-func Lookup(server string, vid storage.VolumeId) (*LookupResult, error) {
+func Lookup(server string, vid string) (*LookupResult, error) {
 	values := make(url.Values)
-	values.Add("volumeId", vid.String())
+	values.Add("volumeId", vid)
 	jsonBlob, err := util.Post("http://"+server+"/dir/lookup", values)
 	if err != nil {
 		return nil, err
@@ -37,11 +37,11 @@ func Lookup(server string, vid storage.VolumeId) (*LookupResult, error) {
 }
 
 func LookupFileId(server string, fileId string) (fullUrl string, err error) {
-	fid, parseErr := storage.ParseFileId(fileId)
-	if parseErr != nil {
-		return "", parseErr
+	a := strings.Split(fileId, ",")
+	if len(a) != 2 {
+		return "", errors.New("Invalid fileId " + fileId)
 	}
-	lookup, lookupError := Lookup(server, fid.VolumeId)
+	lookup, lookupError := Lookup(server, a[0])
 	if lookupError != nil {
 		return "", lookupError
 	}