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janus: fallback for no-gw configuration

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This commit is contained in:
Maxim Devaev
2022-11-20 05:52:33 +03:00
parent 59ed36a6af
commit 26a831d2ed
1 changed files with 12 additions and 12 deletions
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24
kvmd/apps/janus/runner.py
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@@ -98,19 +98,19 @@ class JanusRunner: # pylint: disable=too-many-instance-attributes
def __get_default_ip(self) -> str:
try:
gws = netifaces.gateways()
if "default" not in gws:
raise RuntimeError(f"No default gateway: {gws}")
if "default" in gws:
for proto in [socket.AF_INET, socket.AF_INET6]:
if proto in gws["default"]:
iface = gws["default"][proto][1]
addrs = netifaces.ifaddresses(iface)
return addrs[proto][0]["addr"]
iface = ""
for proto in [socket.AF_INET, socket.AF_INET6]:
if proto in gws["default"]:
iface = gws["default"][proto][1]
break
else:
raise RuntimeError(f"No iface for the gateway {gws['default']}")
for addr in netifaces.ifaddresses(iface).get(proto, []):
return addr["addr"]
for iface in netifaces.interfaces():
if not iface.startswith(("lo", "docker")):
addrs = netifaces.ifaddresses(iface)
for proto in [socket.AF_INET, socket.AF_INET6]:
if proto in addrs:
return addrs[proto][0]["addr"]
except Exception as err:
get_logger().error("Can't get default IP: %s", tools.efmt(err))
return ""