Feature #3778: TM shared/mv can migrate to another System DS

src/tm_mad/shared/mv

@@ -1 +0,0 @@
-../common/dummy.sh

src/tm_mad/shared/mv

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+# -------------------------------------------------------------------------- #
+# Copyright 2002-2015, OpenNebula Project (OpenNebula.org), C12G Labs        #
+#                                                                            #
+# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
+# not use this file except in compliance with the License. You may obtain    #
+# a copy of the License at                                                   #
+#                                                                            #
+# http://www.apache.org/licenses/LICENSE-2.0                                 #
+#                                                                            #
+# Unless required by applicable law or agreed to in writing, software        #
+# distributed under the License is distributed on an "AS IS" BASIS,          #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
+# See the License for the specific language governing permissions and        #
+# limitations under the License.                                             #
+#--------------------------------------------------------------------------- #
+
+# MV <hostA:system_ds/disk.i|hostB:system_ds/disk.i> vmid dsid
+#    <hostA:system_ds/|hostB:system_ds/>
+#   - hostX is the target host to deploy the VM
+#   - system_ds is the path for the system datastore in the host
+#   - vmid is the id of the VM
+#   - dsid is the target datastore (0 is the system datastore)
+
+SRC=$1
+DST=$2
+
+VMID=$3
+DSID=$4
+
+if [ -z "${ONE_LOCATION}" ]; then
+    TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
+else
+    TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
+fi
+
+. $TMCOMMON
+
+SRC=`fix_dir_slashes $SRC`
+DST=`fix_dir_slashes $DST`
+
+SRC_PATH=`arg_path $SRC`
+DST_PATH=`arg_path $DST`
+
+SRC_HOST=`arg_host $SRC`
+DST_HOST=`arg_host $DST`
+
+DST_DIR=`dirname $DST_PATH`
+
+SRC_DS_DIR=`dirname  $SRC_PATH`
+SRC_VM_DIR=`basename $SRC_PATH`
+
+# Return if moving a disk, we will move them when moving the whole system_ds
+# directory for the VM
+if [ `is_disk $DST_PATH` -eq 1 ]; then
+    exit 0
+fi
+
+# Return if the target path is the same as the source path. No need to move
+# anything. This is *not* a system ds migration.
+if [ "$SRC_PATH" == "$DST_PATH" ]; then
+    exit 0
+fi
+
+ssh_exec_and_log "$DST_HOST" "mv $SRC_PATH $DST_PATH" \
+    "Error moving VM files to another System DS: $SRC_PATH to $DST_PATH in $DST_HOST"