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Fix error when deleting node after link creation failed

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Fix #1514
This commit is contained in:
Julien Duponchelle 2016-09-15 19:08:57 +02:00
parent ee50790ab5
commit c90df05e8c
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1 changed files with 5 additions and 0 deletions
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gns3server/controller/udp_link.py
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@ -27,6 +27,7 @@ class UDPLink(Link):
def __init__(self, project, link_id=None): def __init__(self, project, link_id=None):
super().__init__(project, link_id=link_id) super().__init__(project, link_id=link_id)
self._capture_node = None self._capture_node = None
self._created = False
@asyncio.coroutine @asyncio.coroutine
def create(self): def create(self):
@ -69,12 +70,16 @@ class UDPLink(Link):
"type": "nio_udp" "type": "nio_udp"
} }
yield from node2.post("/adapters/{adapter_number}/ports/{port_number}/nio".format(adapter_number=adapter_number2, port_number=port_number2), data=data) yield from node2.post("/adapters/{adapter_number}/ports/{port_number}/nio".format(adapter_number=adapter_number2, port_number=port_number2), data=data)
self._created = True
@asyncio.coroutine @asyncio.coroutine
def delete(self): def delete(self):
""" """
Delete the link and free the resources Delete the link and free the resources
""" """
if not self._created:
return
try: try:
node1 = self._nodes[0]["node"] node1 = self._nodes[0]["node"]
adapter_number1 = self._nodes[0]["adapter_number"] adapter_number1 = self._nodes[0]["adapter_number"]