# 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, DebianPlugin,
                                UbuntuPlugin, CosPlugin)


class Cgroups(Plugin, DebianPlugin, UbuntuPlugin, CosPlugin):

    short_desc = 'Control groups subsystem'

    plugin_name = "cgroups"
    profiles = ('container', 'system')
    files = ('/proc/cgroups',)

    def setup(self):

        self.add_file_tags({
            '/proc/1/cgroups': 'init_process_cgroup'
        })

        self.add_copy_spec([
            "/proc/cgroups",
            "/sys/fs/cgroup",
            "/proc/[0-9]*/cgroup",
        ])

        self.add_cmd_output("systemd-cgls")
        self.add_forbidden_path(
            "/sys/fs/cgroup/memory/**/memory.kmem.slabinfo"
        )


class RedHatCgroups(Cgroups, RedHatPlugin):

    def setup(self):
        super().setup()
        self.add_copy_spec([
            "/etc/sysconfig/cgconfig",
            "/etc/sysconfig/cgred",
            "/etc/cgsnapshot_blacklist.conf",
            "/etc/cgconfig.conf",
            "/etc/cgrules.conf"
        ])

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