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Add additional checks to detect upstart services

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Also adds checks for the upstart version, in order to test check
support for manual vs. start on manual
This commit is contained in:
James Cammarata 2014-08-25 13:41:39 -05:00
parent 82ec224a93
commit d6a8d4671a
1 changed files with 30 additions and 3 deletions
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33
library/system/service
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@ -105,6 +105,8 @@ import select
import time import time
import string import string
from distutils.version import LooseVersion
class Service(object): class Service(object):
""" """
This is the generic Service manipulation class that is subclassed This is the generic Service manipulation class that is subclassed
@ -449,6 +451,26 @@ class LinuxService(Service):
elif check_systemd(self.name): elif check_systemd(self.name):
# service is managed by systemd # service is managed by systemd
self.enable_cmd = location['systemctl'] self.enable_cmd = location['systemctl']
elif location['initctl'] and os.path.exists("/etc/init/%s.conf" % self.name):
# service is managed by upstart
self.enable_cmd = location['initctl']
# if this service is managed via upstart, get the current upstart version
if self.enable_cmd == location['initctl']:
# default the upstart version to something we can compare against
self.upstart_version = LooseVersion('0.0.0')
try:
# set the upstart version based on the output of 'initctl version'
version_re = re.compile(r'\(upstart (.*)\)')
rc,stdout,stderr = self.module.run_command('initctl version')
if rc == 0:
res = version_re.search(stdout)
if res:
self.upstart_version = LooseVersion(res.groups()[0])
except:
# we'll use the default of 0.0.0 since we couldn't
# detect the current upstart version above
pass
# Locate a tool for runtime service management (start, stop etc.) # Locate a tool for runtime service management (start, stop etc.)
if location.get('service', None) and os.path.exists("/etc/init.d/%s" % self.name): if location.get('service', None) and os.path.exists("/etc/init.d/%s" % self.name):
@ -576,7 +598,12 @@ class LinuxService(Service):
override_file.close() override_file.close()
initpath = '/etc/init' initpath = '/etc/init'
manreg = re.compile('^start on manual\s*$', re.M | re.I) if self.upstart_version >= LooseVersion('0.6.7'):
manreg = re.compile('^manual\s*$', re.M | re.I)
config_line = 'manual\n'
else:
manreg = re.compile('^start on manual\s*$', re.M | re.I)
config_line = 'start on manual\n'
conf_file_name = "%s/%s.conf" % (initpath, self.name) conf_file_name = "%s/%s.conf" % (initpath, self.name)
override_file_name = "%s/%s.override" % (initpath, self.name) override_file_name = "%s/%s.override" % (initpath, self.name)
@ -591,12 +618,12 @@ class LinuxService(Service):
write_to_override_file(override_file_name, manreg.sub('', override_file_contents)) write_to_override_file(override_file_name, manreg.sub('', override_file_contents))
# Add manual stanza if not present and service disabled # Add manual stanza if not present and service disabled
elif not (self.enable) and not (manreg.search(override_file_contents)): elif not (self.enable) and not (manreg.search(override_file_contents)):
write_to_override_file(override_file_name, override_file_contents + '\nstart on manual\n') write_to_override_file(override_file_name, override_file_contents + '\n' + config_line)
else: else:
return return
# Add file with manual stanza if service disabled # Add file with manual stanza if service disabled
elif not (self.enable): elif not (self.enable):
write_to_override_file(override_file_name, 'start on manual\n') write_to_override_file(override_file_name, config_line)
else: else:
return return