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| -rw-r--r-- | sos/plugins/watchdog.py | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/sos/plugins/watchdog.py b/sos/plugins/watchdog.py new file mode 100644 index 00000000..f39b4f07 --- /dev/null +++ b/sos/plugins/watchdog.py @@ -0,0 +1,94 @@ +# Copyright (C) 2018 Red Hat, Inc., Reid Wahl <nwahl@redhat.com> + +# 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 + +from glob import glob +import os + + +class Watchdog(Plugin, RedHatPlugin): + """Watchdog information.""" + plugin_name = 'watchdog' + profiles = ('system',) + packages = ('watchdog',) + + option_list = [ + ('conf_file', 'watchdog config file', 'fast', '/etc/watchdog.conf'), + ] + + def get_log_dir(self, conf_file): + """Get watchdog log directory. + + Get watchdog log directory path configured in ``conf_file``. + + :returns: The watchdog log directory path. + :returntype: str. + :raises: IOError if ``conf_file`` is not readable. + """ + log_dir = None + + with open(conf_file, 'r') as conf_f: + for line in conf_f: + line = line.split('#')[0].strip() + + try: + (key, value) = line.split('=', 1) + if key.strip() == 'log-dir': + log_dir = value.strip() + except ValueError: + pass + + return log_dir + + def setup(self): + """Collect watchdog information. + + Collect configuration files, custom executables for test-binary + and repair-binary, and stdout/stderr logs. + """ + conf_file = self.get_option('conf_file') + log_dir = '/var/log/watchdog' + + # Get service configuration and sysconfig files + self.add_copy_spec([ + conf_file, + '/etc/sysconfig/watchdog', + ]) + + # Get custom executables + self.add_copy_spec([ + '/etc/watchdog.d', + '/usr/libexec/watchdog/scripts', + ]) + + # Get logs + try: + res = self.get_log_dir(conf_file) + if res: + log_dir = res + except IOError as ex: + self._log_warn("Could not read %s: %s" % (conf_file, ex)) + + if self.get_option('all_logs'): + log_files = glob(os.path.join(log_dir, '*')) + else: + log_files = (glob(os.path.join(log_dir, '*.stdout')) + + glob(os.path.join(log_dir, '*.stderr'))) + + self.add_copy_spec(log_files, sizelimit=self.get_option('log_size')) + +# vim: set et ts=4 sw=4 : |