File 0016-Add-Python-library.patch of Package resource-agents.11488

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File 0016-Add-Python-library.patch of Package resource-agents.11488

From 13ae97dec5754642af4d0d0edc03d9290e792e7f Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Thu, 19 Jul 2018 16:12:35 +0200
Subject: [PATCH] Add Python library

---
 heartbeat/Makefile.am |   3 +-
 heartbeat/ocf.py      | 136 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 138 insertions(+), 1 deletion(-)
 create mode 100644 heartbeat/ocf.py

diff --git a/heartbeat/Makefile.am b/heartbeat/Makefile.am
index d4750bf0..1333f8fe 100644
--- a/heartbeat/Makefile.am
+++ b/heartbeat/Makefile.am
@@ -185,7 +185,8 @@ ocfcommon_DATA		= ocf-shellfuncs 	\
 			  ora-common.sh		\
 			  mysql-common.sh	\
 			  nfsserver-redhat.sh	\
-			  findif.sh
+			  findif.sh		\
+			  ocf.py
 
 # Legacy locations
 hbdir			= $(sysconfdir)/ha.d
diff --git a/heartbeat/ocf.py b/heartbeat/ocf.py
new file mode 100644
index 00000000..12be7a2a
--- /dev/null
+++ b/heartbeat/ocf.py
@@ -0,0 +1,136 @@
+#
+# Copyright (c) 2016 Red Hat, Inc, Oyvind Albrigtsen
+#                    All Rights Reserved.
+#
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# 
+
+import sys, os, logging, syslog
+
+argv=sys.argv
+env=os.environ
+
+#
+# 	Common variables for the OCF Resource Agents supplied by
+# 	heartbeat.
+#
+
+OCF_SUCCESS=0
+OCF_ERR_GENERIC=1
+OCF_ERR_ARGS=2
+OCF_ERR_UNIMPLEMENTED=3
+OCF_ERR_PERM=4
+OCF_ERR_INSTALLED=5
+OCF_ERR_CONFIGURED=6
+OCF_NOT_RUNNING=7
+
+# Non-standard values.
+#
+# OCF does not include the concept of master/slave resources so we
+#   need to extend it so we can discover a resource's complete state.
+#
+# OCF_RUNNING_MASTER:  
+#    The resource is in "master" mode and fully operational
+# OCF_FAILED_MASTER:
+#    The resource is in "master" mode but in a failed state
+# 
+# The extra two values should only be used during a probe.
+#
+# Probes are used to discover resources that were started outside of
+#    the CRM and/or left behind if the LRM fails.
+# 
+# They can be identified in RA scripts by checking for:
+#   [ "${__OCF_ACTION}" = "monitor" -a "${OCF_RESKEY_CRM_meta_interval}" = "0" ]
+# 
+# Failed "slaves" should continue to use: OCF_ERR_GENERIC
+# Fully operational "slaves" should continue to use: OCF_SUCCESS
+#
+OCF_RUNNING_MASTER=8
+OCF_FAILED_MASTER=9
+
+
+## Own logger handler that uses old-style syslog handler as otherwise
+## everything is sourced from /dev/syslog
+class SyslogLibHandler(logging.StreamHandler):
+	"""
+	A handler class that correctly push messages into syslog
+	"""
+	def emit(self, record):
+		syslog_level = {
+			logging.CRITICAL:syslog.LOG_CRIT,
+			logging.ERROR:syslog.LOG_ERR,
+			logging.WARNING:syslog.LOG_WARNING,
+			logging.INFO:syslog.LOG_INFO,
+			logging.DEBUG:syslog.LOG_DEBUG,
+			logging.NOTSET:syslog.LOG_DEBUG,
+		}[record.levelno]
+
+		msg = self.format(record)
+
+		# syslog.syslog can not have 0x00 character inside or exception
+		# is thrown
+		syslog.syslog(syslog_level, msg.replace("\x00","\n"))
+		return
+
+
+OCF_RESOURCE_INSTANCE = env.get("OCF_RESOURCE_INSTANCE")
+
+HA_DEBUG = env.get("HA_debug", 0)
+HA_DATEFMT = env.get("HA_DATEFMT", "%b %d %T ")
+HA_LOGFACILITY = env.get("HA_LOGFACILITY")
+HA_LOGFILE = env.get("HA_LOGFILE")
+HA_DEBUGLOG = env.get("HA_DEBUGLOG")
+
+log = logging.getLogger(os.path.basename(argv[0]))
+log.setLevel(logging.DEBUG)
+
+## add logging to stderr
+if sys.stdout.isatty():
+	seh = logging.StreamHandler(stream=sys.stderr)
+	if HA_DEBUG == 0:
+		seh.setLevel(logging.WARNING)
+	sehformatter = logging.Formatter('%(filename)s(%(OCF_RESOURCE_INSTANCE)s)[%(process)s]:\t%(asctime)s%(levelname)s: %(message)s', datefmt=HA_DATEFMT)
+	seh.setFormatter(sehformatter)
+	log.addHandler(seh)
+
+## add logging to syslog
+if HA_LOGFACILITY:
+	slh = SyslogLibHandler()
+	if HA_DEBUG == 0:
+		slh.setLevel(logging.WARNING)
+	slhformatter = logging.Formatter('%(levelname)s: %(message)s')
+	slh.setFormatter(slhformatter)
+	log.addHandler(slh)
+
+## add logging to file
+if HA_LOGFILE:
+	lfh = logging.FileHandler(HA_LOGFILE)
+	if HA_DEBUG == 0:
+		lfh.setLevel(logging.WARNING)
+	lfhformatter = logging.Formatter('%(filename)s(%(OCF_RESOURCE_INSTANCE)s)[%(process)s]:\t%(asctime)s%(levelname)s: %(message)s', datefmt=HA_DATEFMT)
+	lfh.setFormatter(lfhformatter)
+	log.addHandler(lfh)
+
+## add debug logging to file
+if HA_DEBUGLOG and HA_LOGFILE != HA_DEBUGLOG:
+	dfh = logging.FileHandler(HA_DEBUGLOG)
+	if HA_DEBUG == 0:
+		dfh.setLevel(logging.WARNING)
+	dfhformatter = logging.Formatter('%(filename)s(%(OCF_RESOURCE_INSTANCE)s)[%(process)s]:\t%(asctime)s%(levelname)s: %(message)s', datefmt=HA_DATEFMT)
+	dfh.setFormatter(dfhformatter)
+	log.addHandler(dfh)
+
+logger = logging.LoggerAdapter(log, {'OCF_RESOURCE_INSTANCE': OCF_RESOURCE_INSTANCE})
-- 
2.16.4

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File 0016-Add-Python-library.patch of Package resource-agents.11488

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