--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/openstack/swift/files/swift-upgrade Tue Apr 07 13:31:20 2015 -0700
@@ -0,0 +1,149 @@
+#!/usr/bin/python2.6
+
+# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from ConfigParser import NoOptionError
+from datetime import datetime
+import errno
+import glob
+import os
+import shutil
+from subprocess import check_call, Popen, PIPE
+import sys
+import traceback
+
+import iniparse
+import smf_include
+
+
+def modify_conf(old_file):
+ """ Copy over all uncommented options from the old configuration file.
+ """
+
+ new_file = old_file + '.new'
+
+ # open the previous version
+ old = iniparse.ConfigParser()
+ old.readfp(open(old_file))
+
+ # open the new version
+ new = iniparse.ConfigParser()
+ try:
+ new.readfp(open(new_file))
+ except IOError as err:
+ if err.errno == errno.ENOENT:
+ # The upgrade did not deliver a .new file so, return
+ print "%s not found - continuing with %s" % (new_file, old_file)
+ return
+ else:
+ raise
+ print "\nupdating %s" % old_file
+
+ # walk every single section for uncommented options
+ default_items = set(old.items('DEFAULT'))
+ for section in old.sections() + ['DEFAULT']:
+
+ # DEFAULT items show up in every section so remove them
+ if section != 'DEFAULT':
+ section_items = set(old.items(section)) - default_items
+ else:
+ section_items = default_items
+
+ for key, value in section_items:
+ # keep a copy of the old value
+ oldvalue = value
+
+ if not new.has_section(section):
+ if section != 'DEFAULT':
+ new.add_section(section)
+
+ # print to the log when a value for the same section.key is
+ # changing to a new value
+ try:
+ new_value = new.get(section, key)
+ if new_value != value and '%SERVICE' not in new_value:
+ print "Changing [%s] %s:\n- %s\n+ %s" % \
+ (section, key, oldvalue, new_value)
+ print
+ except NoOptionError:
+ # the new configuration file does not have this option set so
+ # just continue
+ pass
+
+ # Only copy the old value to the new conf file if the entry doesn't
+ # exist or if it contains '%SERVICE'
+ if not new.has_option(section, key) or \
+ '%SERVICE' in new.get(section, key):
+ new.set(section, key, value)
+
+ # copy the old conf file to a backup
+ today = datetime.now().strftime("%Y%m%d%H%M%S")
+ shutil.copy2(old_file, old_file + '.' + today)
+
+ # copy the new conf file in place
+ with open(old_file, 'wb+') as fh:
+ new.write(fh)
+
+
+def start():
+ # pull out the current version of config/upgrade-id
+ p = Popen(['/usr/bin/svcprop', '-p', 'config/upgrade-id',
+ os.environ['SMF_FMRI']], stdout=PIPE, stderr=PIPE)
+ curr_ver, _err = p.communicate()
+ curr_ver = curr_ver.strip()
+
+ # extract the openstack-upgrade-id from the pkg
+ p = Popen(['/usr/bin/pkg', 'contents', '-H', '-t', 'set', '-o', 'value',
+ '-a', 'name=openstack.upgrade-id',
+ 'pkg:/cloud/openstack/swift'], stdout=PIPE, stderr=PIPE)
+ pkg_ver, _err = p.communicate()
+ pkg_ver = pkg_ver.strip()
+
+ if curr_ver == pkg_ver:
+ # No need to upgrade
+ sys.exit(smf_include.SMF_EXIT_OK)
+
+ # look for any .new files
+ if glob.glob('/etc/swift/*.new'):
+ # the versions are different, so perform an upgrade
+ # modify the configuration files
+ modify_conf('/etc/swift/account-server.conf')
+ modify_conf('/etc/swift/container-reconciler.conf')
+ modify_conf('/etc/swift/container-server.conf')
+ modify_conf('/etc/swift/container-sync-realms.conf')
+ modify_conf('/etc/swift/dispersion.conf')
+ modify_conf('/etc/swift/memcache.conf')
+ modify_conf('/etc/swift/object-expirer.conf')
+ modify_conf('/etc/swift/object-server.conf')
+ modify_conf('/etc/swift/proxy-server.conf')
+ modify_conf('/etc/swift/swift.conf')
+
+ # update the current version
+ check_call(['/usr/sbin/svccfg', '-s', os.environ['SMF_FMRI'], 'setprop',
+ 'config/upgrade-id', '=', pkg_ver])
+ check_call(['/usr/sbin/svccfg', '-s', os.environ['SMF_FMRI'], 'refresh'])
+
+ sys.exit(smf_include.SMF_EXIT_OK)
+
+
+if __name__ == '__main__':
+ os.putenv('LC_ALL', 'C')
+ try:
+ smf_include.smf_main()
+ except Exception as err:
+ print 'Unknown error: %s' % err
+ print
+ traceback.print_exc(file=sys.stdout)
+ sys.exit(smf_include.SMF_EXIT_ERR_FATAL)