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nmcli: Handle dbus exception (#34577)

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This adds exception handling for dbus related code.

Fixes: #34546

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
This commit is contained in:
Abhijeet Kasurde 2018-01-09 14:33:36 +05:30 • committed by Martin Krizek
parent 436ca0a0a1
commit 7d037991a3
1 changed files with 9 additions and 2 deletions
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11
lib/ansible/modules/net_tools/nmcli.py
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@ -500,6 +500,7 @@ except ImportError:
pass pass
from ansible.module_utils.basic import AnsibleModule from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native
class Nmcli(object): class Nmcli(object):
@ -643,8 +644,14 @@ class Nmcli(object):
bus = dbus.SystemBus() bus = dbus.SystemBus()
service_name = "org.freedesktop.NetworkManager" service_name = "org.freedesktop.NetworkManager"
proxy = bus.get_object(service_name, "/org/freedesktop/NetworkManager/Settings") settings = None
settings = dbus.Interface(proxy, "org.freedesktop.NetworkManager.Settings") try:
proxy = bus.get_object(service_name, "/org/freedesktop/NetworkManager/Settings")
settings = dbus.Interface(proxy, "org.freedesktop.NetworkManager.Settings")
except dbus.Exceptions.DBusException as e:
self.module.fail_json(msg="Unable to read Network Manager settings from DBus system bus: %s" % to_native(e),
details="Please check if NetworkManager is installed and"
" service network-manager is started.")
connection_paths = settings.ListConnections() connection_paths = settings.ListConnections()
connection_list = [] connection_list = []
# List each connection's name, UUID, and type # List each connection's name, UUID, and type