From bd73120e18485fe7a0e4513a71210bf57413fb44 Mon Sep 17 00:00:00 2001
From: Reid Wahl <nwahl@redhat.com>
Date: Tue, 22 May 2018 02:04:57 -0500
Subject: [watchdog] Add watchdog plugin

This new plugin collects information related to the watchdog service,
including configuration, custom executables for test-binary and
repair-binary, and stdout/stderr log files.

This will be helpful to support teams seeking to understand why an
unexpected reboot occurred or, conversely, why a reboot did not
occur as expected.

Resolves: #1305

Signed-off-by: Reid Wahl <nwahl@redhat.com>
Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
---
 sos/plugins/watchdog.py | 94 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 sos/plugins/watchdog.py

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 :
-- 
cgit