Current File : //lib/python3/dist-packages/sos/report/plugins/networkmanager.py
# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from sos.report.plugins import Plugin, RedHatPlugin, UbuntuPlugin
import os
class NetworkManager(Plugin, RedHatPlugin, UbuntuPlugin):
short_desc = 'NetworkManager service configuration'
plugin_name = 'networkmanager'
profiles = ('network', 'hardware', 'system')
packages = ('NetworkManager', 'network-manager')
def setup(self):
self.add_copy_spec([
"/etc/NetworkManager/NetworkManager.conf",
"/etc/NetworkManager/system-connections",
"/etc/NetworkManager/dispatcher.d"
])
self.add_journal(units="NetworkManager")
# There are some incompatible changes in nmcli since
# the release of NetworkManager >= 0.9.9. In addition,
# NetworkManager >= 0.9.9 will use the long names of
# "nmcli" objects.
# All versions conform to the following templates with differnt
# strings for the object being operated on.
nmcli_con_details_template = "nmcli con %s id"
nmcli_dev_details_template = "nmcli dev %s"
# test NetworkManager status for the specified major version
def test_nm_status(version=1):
status_template = "nmcli --terse --fields RUNNING %s status"
obj_table = [
"nm", # < 0.9.9
"general" # >= 0.9.9
]
status = self.exec_cmd(status_template % obj_table[version])
return (status['status'] == 0 and
status['output'].lower().startswith("running"))
# NetworkManager >= 0.9.9 (Use short name of objects for nmcli)
if test_nm_status(version=1):
self.add_cmd_output([
"nmcli general status",
"nmcli con",
"nmcli con show --active",
"nmcli dev"])
nmcli_con_details_cmd = nmcli_con_details_template % "show"
nmcli_dev_details_cmd = nmcli_dev_details_template % "show"
# NetworkManager < 0.9.9 (Use short name of objects for nmcli)
elif test_nm_status(version=0):
self.add_cmd_output([
"nmcli nm status",
"nmcli con",
"nmcli con status",
"nmcli dev"])
nmcli_con_details_cmd = nmcli_con_details_template % "list id"
nmcli_dev_details_cmd = nmcli_dev_details_template % "list iface"
# No grokkable NetworkManager version present
else:
nmcli_con_details_cmd = ""
nmcli_dev_details_cmd = ""
if len(nmcli_con_details_cmd) > 0:
nmcli_con_show_result = self.exec_cmd(
"nmcli --terse --fields NAME con"
)
if nmcli_con_show_result['status'] == 0:
for con in nmcli_con_show_result['output'].splitlines():
if con[0:7] == 'Warning':
continue
# nm names may contain embedded quotes (" and '). These
# will cause an exception in shlex.split() if the quotes
# are unbalanced. This may happen with names like:
# "Foobar's Wireless Network". Although the problen will
# occur for both single and double quote characters the
# former is considerably more likely in object names since
# it is syntactically valid in many human languages.
#
# Reverse the normal sos quoting convention here and place
# double quotes around the innermost quoted string.
self.add_cmd_output('%s "%s"' %
(nmcli_con_details_cmd, con))
nmcli_dev_status_result = self.exec_cmd(
"nmcli --terse --fields DEVICE dev"
)
if nmcli_dev_status_result['status'] == 0:
for dev in nmcli_dev_status_result['output'].splitlines():
if dev[0:7] == 'Warning':
continue
# See above comment describing quoting conventions.
self.add_cmd_output('%s "%s"' %
(nmcli_dev_details_cmd, dev))
def postproc(self):
for root, dirs, files in os.walk(
"/etc/NetworkManager/system-connections"):
for net_conf in files:
self.do_file_sub(
"/etc/NetworkManager/system-connections/"+net_conf,
r"(psk|password)=(.*)", r"\1=***")
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