path: root/sos/plugins/kernel.py

### This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.

## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.

## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

from sos.plugins import Plugin, RedHatPlugin, DebianPlugin, UbuntuPlugin
import os

class Kernel(Plugin, RedHatPlugin, DebianPlugin, UbuntuPlugin):
    """kernel related information
    """

    plugin_name = 'kernel'

    sys_module = '/sys/module'

    def setup(self):
        # compat
        self.add_cmd_output("uname -a", root_symlink = "uname")
        self.add_cmd_output("lsmod", root_symlink = "lsmod")

        try:
            modules = os.listdir(self.sys_module)
            self.add_cmd_output("modinfo " + " ".join(modules))
        except OSError:
            self.log_warn("could not list %s" % self.sys_module)

        self.add_cmd_outputs([
            "dmesg",
            "sysctl -a",
            "dkms status"
        ])

        self.add_copy_specs([
            "/proc/modules",
            "/proc/sys/kernel/random/boot_id",
            "/sys/module/*/parameters",
            "/sys/module/*/initstate",
            "/sys/module/*/refcnt",
            "/sys/module/*/taint",
            "/proc/kallsyms",
            "/proc/buddyinfo",
            "/proc/slabinfo",
            "/proc/zoneinfo",
            "/lib/modules/%s/modules.dep" % self.policy().kernel_version(),
            "/etc/conf.modules",
            "/etc/modules.conf",
            "/etc/modprobe.conf",
            "/etc/modprobe.d",
            "/etc/sysctl.conf",
            "/etc/sysctl.d",
            "/lib/sysctl.d",
            "/proc/cmdline",
            "/proc/driver",
            "/proc/sys/kernel/tainted",
            "/proc/softirqs",
            "/proc/timer*",
            "/proc/lock*",
            "/var/log/dmesg"
        ])

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