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Fix wrong error when NAT interface is not allowed. Fixes #1943

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grossmj 2021-08-24 20:40:06 +09:30
parent 92150fba71
commit 363fdb7d10
1 changed files with 9 additions and 0 deletions
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9
gns3server/compute/builtin/nodes/nat.py
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@ -35,13 +35,22 @@ class Nat(Cloud):
def __init__(self, name, node_id, project, manager, ports=None): def __init__(self, name, node_id, project, manager, ports=None):
allowed_interfaces = Config.instance().get_section_config("Server").get("allowed_interfaces", None)
if allowed_interfaces:
allowed_interfaces = allowed_interfaces.split(',')
if sys.platform.startswith("linux"): if sys.platform.startswith("linux"):
nat_interface = Config.instance().get_section_config("Server").get("default_nat_interface", "virbr0") nat_interface = Config.instance().get_section_config("Server").get("default_nat_interface", "virbr0")
if allowed_interfaces and nat_interface not in allowed_interfaces:
raise NodeError("NAT interface {} is not allowed be used on this server. "
"Please check the server configuration file.".format(nat_interface))
if nat_interface not in [interface["name"] for interface in gns3server.utils.interfaces.interfaces()]: if nat_interface not in [interface["name"] for interface in gns3server.utils.interfaces.interfaces()]:
raise NodeError("NAT interface {} is missing, please install libvirt".format(nat_interface)) raise NodeError("NAT interface {} is missing, please install libvirt".format(nat_interface))
interface = nat_interface interface = nat_interface
else: else:
nat_interface = Config.instance().get_section_config("Server").get("default_nat_interface", "vmnet8") nat_interface = Config.instance().get_section_config("Server").get("default_nat_interface", "vmnet8")
if allowed_interfaces and nat_interface not in allowed_interfaces:
raise NodeError("NAT interface {} is not allowed be used on this server. "
"Please check the server configuration file.".format(nat_interface))
interfaces = list(filter(lambda x: nat_interface in x.lower(), interfaces = list(filter(lambda x: nat_interface in x.lower(),
[interface["name"] for interface in gns3server.utils.interfaces.interfaces()])) [interface["name"] for interface in gns3server.utils.interfaces.interfaces()]))
if not len(interfaces): if not len(interfaces):