1 files changed, 64 insertions, 0 deletions
diff --git a/weed/shell/command_volume_list.go b/weed/shell/command_volume_list.go
new file mode 100644
index 000000000..1d921e4b4
--- /dev/null
+++ b/weed/shell/command_volume_list.go
@@ -0,0 +1,64 @@
+package shell
+
+import (
+	"context"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+	"io"
+)
+
+func init() {
+	commands = append(commands, &commandVolumeList{})
+}
+
+type commandVolumeList struct {
+}
+
+func (c *commandVolumeList) Name() string {
+	return "volume.list"
+}
+
+func (c *commandVolumeList) Help() string {
+	return "# list all volumes"
+}
+
+func (c *commandVolumeList) Do(args []string, commandEnv *commandEnv, writer io.Writer) error {
+
+	resp, err := commandEnv.masterClient.VolumeList(context.Background())
+
+	if err != nil {
+		return err
+	}
+
+	writeTopologyInfo(writer,resp.TopologyInfo)
+
+	return nil
+}
+
+func writeTopologyInfo(writer io.Writer, t *master_pb.TopologyInfo) {
+	fmt.Fprintf(writer, "Topology volume:%d/%d active:%d free:%d\n", t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
+	for _, dc := range t.DataCenterInfos {
+		writeDataCenterInfo(writer, dc)
+	}
+}
+func writeDataCenterInfo(writer io.Writer, t *master_pb.DataCenterInfo) {
+	fmt.Fprintf(writer, "  DataCenter %s volume:%d/%d active:%d free:%d\n", t.Id, t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
+	for _, r := range t.RackInfos {
+		writeRackInfo(writer, r)
+	}
+}
+func writeRackInfo(writer io.Writer, t *master_pb.RackInfo) {
+	fmt.Fprintf(writer, "    Rack %s volume:%d/%d active:%d free:%d\n", t.Id, t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
+	for _, dn := range t.DataNodeInfos {
+		writeDataNodeInfo(writer, dn)
+	}
+}
+func writeDataNodeInfo(writer io.Writer, t *master_pb.DataNodeInfo) {
+	fmt.Fprintf(writer, "      DataNode %s volume:%d/%d active:%d free:%d\n", t.Id, t.VolumeCount, t.MaxVolumeCount, t.ActiveVolumeCount, t.FreeVolumeCount)
+	for _, vi := range t.VolumeInfos {
+		writeVolumeInformationMessage(writer, vi)
+	}
+}
+func writeVolumeInformationMessage(writer io.Writer, t *master_pb.VolumeInformationMessage) {
+	fmt.Fprintf(writer, "        volume %+v \n", t)
+}