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Code Issues Releases Wiki Activity

Fixes race condition when generating an ghost IOS file.

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This commit is contained in:
Jeremy 2015-02-25 17:38:55 -07:00
parent 9dc713f31d
commit 85518a3cd6
1 changed files with 3 additions and 1 deletions
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4
gns3server/modules/dynamips/__init__.py
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@ -105,6 +105,7 @@ class Dynamips(BaseManager):
_VM_CLASS = DynamipsVM
_DEVICE_CLASS = DynamipsDevice
ghost_ios_lock = asyncio.Lock()
def __init__(self):
@ -330,7 +331,8 @@ class Dynamips(BaseManager):
ghost_ios_support = self.config.get_section_config("Dynamips").get("ghost_ios_support", True)
if ghost_ios_support:
yield from self._set_ghost_ios(vm)
with (yield from Dynamips.ghost_ios_lock):
yield from self._set_ghost_ios(vm)
@asyncio.coroutine
def create_nio(self, node, nio_settings):