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Fix a crash in cloud

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This commit is contained in:
Julien Duponchelle 2016-09-22 18:29:46 +02:00
parent 29563ed7bc
commit 41f12457e7
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GPG Key ID: CE8B29639E07F5E8
1 changed files with 6 additions and 4 deletions
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10
gns3server/compute/builtin/nodes/cloud.py
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@ -48,8 +48,7 @@ class Cloud(BaseNode):
# If the cloud is not configured we fill it with host interfaces # If the cloud is not configured we fill it with host interfaces
if not ports or len(ports) == 0: if not ports or len(ports) == 0:
self._ports_mapping = [] self._ports_mapping = []
network_interfaces = gns3server.utils.interfaces.interfaces() for interface in self._interfaces():
for interface in network_interfaces:
if not interface["special"]: if not interface["special"]:
self._ports_mapping.append({ self._ports_mapping.append({
"interface": interface["name"], "interface": interface["name"],
@ -60,6 +59,9 @@ class Cloud(BaseNode):
else: else:
self._ports_mapping = ports self._ports_mapping = ports
def _interfaces(self):
return gns3server.utils.interfaces.interfaces()
def __json__(self): def __json__(self):
host_interfaces = [] host_interfaces = []
@ -172,7 +174,7 @@ class Cloud(BaseNode):
if port_info["type"] in ("ethernet", "tap"): if port_info["type"] in ("ethernet", "tap"):
if sys.platform.startswith("win"): if sys.platform.startswith("win"):
windows_interfaces = interfaces() windows_interfaces = self._interfaces()
npf = None npf = None
for interface in windows_interfaces: for interface in windows_interfaces:
if port_info["interface"] == interface["name"]: if port_info["interface"] == interface["name"]:
@ -186,7 +188,7 @@ class Cloud(BaseNode):
else: else:
if port_info["type"] == "ethernet": if port_info["type"] == "ethernet":
network_interfaces = [interface["name"] for interface in interfaces()] network_interfaces = [interface["name"] for interface in self._interfaces()]
if not port_info["interface"] in network_interfaces: if not port_info["interface"] in network_interfaces:
raise NodeError("Interface '{}' could not be found on this system".format(port_info["interface"])) raise NodeError("Interface '{}' could not be found on this system".format(port_info["interface"]))