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Code Issues Releases Wiki Activity

Fixes #3 (invalid directory in PATH).

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This commit is contained in:
grossmj 2014-04-09 17:00:09 -06:00
parent 5eb72fa2f3
commit 2dc189c592
1 changed files with 9 additions and 6 deletions
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15
gns3server/modules/iou/__init__.py
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@ -61,9 +61,12 @@ class IOU(IModule):
else:
# look for iouyap if none is defined or accessible
for path in os.environ["PATH"].split(":"):
if "iouyap" in os.listdir(path) and os.access(os.path.join(path, "iouyap"), os.X_OK):
self._iouyap = os.path.join(path, "iouyap")
break
try:
if "iouyap" in os.listdir(path) and os.access(os.path.join(path, "iouyap"), os.X_OK):
self._iouyap = os.path.join(path, "iouyap")
break
except OSError:
continue
if not self._iouyap:
log.warning("iouyap binary couldn't be found!")
@ -87,15 +90,15 @@ class IOU(IModule):
self._iourc = ""
# check every 5 seconds
#self._iou_callback = self.add_periodic_callback(self._check_iou_is_alive, 5000)
#self._iou_callback.start()
self._iou_callback = self.add_periodic_callback(self._check_iou_is_alive, 5000)
self._iou_callback.start()
def stop(self):
"""
Properly stops the module.
"""
#self._iou_callback.stop()
self._iou_callback.stop()
# delete all IOU instances
for iou_id in self._iou_instances:
iou_instance = self._iou_instances[iou_id]