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Fix disk lost when save as a project using linked clone VirtualBox

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Fix https://github.com/GNS3/gns3-gui/issues/1824
This commit is contained in:
Julien Duponchelle 2017-02-13 19:11:29 +01:00
parent a576c57873
commit 0dbd92db11
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1 changed files with 15 additions and 4 deletions
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19
gns3server/compute/virtualbox/virtualbox_vm.py
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@ -19,14 +19,16 @@
VirtualBox VM instance. VirtualBox VM instance.
""" """
import sys
import shlex
import re import re
import os import os
import tempfile import sys
import json import json
import uuid
import shlex
import shutil
import socket import socket
import asyncio import asyncio
import tempfile
import xml.etree.ElementTree as ET import xml.etree.ElementTree as ET
from gns3server.utils import parse_version from gns3server.utils import parse_version
@ -209,7 +211,16 @@ class VirtualBoxVM(BaseNode):
if os.path.exists(self._linked_vbox_file()): if os.path.exists(self._linked_vbox_file()):
tree = ET.parse(self._linked_vbox_file()) tree = ET.parse(self._linked_vbox_file())
machine = tree.getroot().find("{http://www.virtualbox.org/}Machine") machine = tree.getroot().find("{http://www.virtualbox.org/}Machine")
if machine is not None: if machine is not None and machine.get("uuid") != "{" + self.id + "}":
for image in tree.getroot().findall("{http://www.virtualbox.org/}Image"):
currentSnapshot = machine.get("currentSnapshot")
if currentSnapshot:
newSnapshot = re.sub("\{.*\}", "{" + str(uuid.uuid4()) + "}", currentSnapshot)
shutil.move(os.path.join(self.working_dir, self._vmname, "Snapshots", currentSnapshot) + ".vdi",
os.path.join(self.working_dir, self._vmname, "Snapshots", newSnapshot) + ".vdi")
image.set("uuid", newSnapshot)
machine.set("uuid", "{" + self.id + "}") machine.set("uuid", "{" + self.id + "}")
tree.write(self._linked_vbox_file()) tree.write(self._linked_vbox_file())