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Code Issues Releases Wiki Activity

Catch a race condition in VirtualBox when editing and linking

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Fix #993
This commit is contained in:
Julien Duponchelle 2017-05-03 16:14:42 +02:00
parent 078a6d8d34
commit 31d1696215
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GPG Key ID: CE8B29639E07F5E8
1 changed files with 7 additions and 3 deletions
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10
gns3server/compute/virtualbox/virtualbox_vm.py
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@ -968,9 +968,13 @@ class VirtualBoxVM(BaseNode):
adapter_number=adapter_number))
if self.ubridge:
yield from self._add_ubridge_udp_connection("VBOX-{}-{}".format(self._id, adapter_number),
self._local_udp_tunnels[adapter_number][1],
nio)
try:
yield from self._add_ubridge_udp_connection("VBOX-{}-{}".format(self._id, adapter_number),
self._local_udp_tunnels[adapter_number][1],
nio)
except KeyError:
raise VirtualBoxError("Adapter {adapter_number} doesn't exist on VirtualBox VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
yield from self._control_vm("setlinkstate{} on".format(adapter_number + 1))
else:
vm_state = yield from self._get_vm_state()