晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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Current File : //usr/lib/python3.6/site-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


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.system_connection_files = [
            "/etc/NetworkManager/system-connections/",
            "/usr/lib/NetworkManager/system-connections/",
            "/run/NetworkManager/system-connections/",
        ]

        self.add_copy_spec(self.system_connection_files)

        self.add_copy_spec([
            "/etc/NetworkManager/NetworkManager.conf",
            "/etc/NetworkManager/dispatcher.d",
            "/etc/NetworkManager/conf.d",
            "/usr/lib/NetworkManager/conf.d",
            "/run/NetworkManager/conf.d",
            "/var/lib/NetworkManager/NetworkManager-intern.conf",
        ])

        self.add_journal(units="NetworkManager")

        self.add_cmd_output("NetworkManager --print-config")

        # 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 different
        # 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 -f all 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 problem 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(f'{nmcli_con_details_cmd} "{con}"')

            self.add_device_cmd(
                nmcli_dev_details_cmd + ' "%(dev)s"',
                devices='ethernet'
            )

        self.add_cmd_tags({
            "nmcli dev show": "nmcli_dev_show",
            "nmcli dev show .*": "nmcli_dev_show_sos"
        })

    def postproc(self):
        for sc_path in self.system_connection_files:
            self.do_path_regex_sub(
                f"{sc_path}",
                r"(password|psk|mka-cak|password-raw|pin|preshared-key"
                r"|private-key|secrets|wep-key[0-9])=(.*)",
                r"\1=***",
            )

# vim: set et ts=4 sw=4 :

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