#!/usr/bin/python2.7
# Copyright (c) 2013, 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.
import errno
import os
import sys
import smf_include
rings = {
"account-reaper": ["account", "container", "object"],
"account-replicator": ["account"],
"container-reconciler": ["container"],
"container-replicator": ["container"],
"container-sync": ["container", "object"],
"container-updater": ["account"],
"object-expirer": ["object"],
"object-replicator": ["object"],
"object-updater": ["container"],
"proxy-server": ["account", "container", "object"]
}
def start():
# All the Swift services do essentially the same thing, so there's no need
# to have different method executables. Just look at the FMRI and run the
# appropriate executable from /usr/lib/swift.
fmri = os.environ["SMF_FMRI"]
exefile = os.path.basename(fmri.split(":")[1])
exepath = os.path.join("/usr/lib/swift", exefile)
# Try to find a config file that matches the executable name (minus the
# leading "swift-". If that fails, try using the -server config file.
cfgfile = "/etc/swift/%s.conf" % exepath.split("-", 1)[1]
if not os.path.isfile(cfgfile):
cfgfile = "/etc/swift/%s-server.conf" % exepath.split("-")[1]
if not os.path.isfile(cfgfile):
print >> sys.stderr, "Missing configuration file"
smf_include.smf_method_exit(
smf_include.SMF_EXIT_ERR_CONFIG, "missing_config",
"Missing configuration file")
missing_rings = []
for ring in rings.get(exepath.split("-", 1)[1], ()):
ringfile = "/etc/swift/%s.ring.gz" % ring
if not os.path.isfile(ringfile):
missing_rings.append(ringfile)
if missing_rings:
print >> sys.stderr, "Missing ring(s): " + ", ".join(missing_rings)
smf_include.smf_method_exit(
smf_include.SMF_EXIT_ERR_CONFIG, "missing_ring",
"Missing ring(s): " + ", ".join(missing_rings))
# This is the default recon_cache_path (from the config files) as well as
# the default run_dir (from the code).
try:
os.mkdir("/var/run/swift")
except OSError as e:
if e.errno != errno.EEXIST:
raise
smf_include.smf_subprocess("%s %s" % (exepath, cfgfile))
if __name__ == "__main__":
os.putenv("LC_ALL", "C")
smf_include.smf_main()