Now can handle rc.conf and init.d/rc.d based systems
Signed-off-by: Brian Coca <briancoca+ansible@gmail.com>
This commit is contained in:
Brian Coca
parent
1954e60e95
commit
e18ef3d640
1 changed files with 70 additions and 16 deletions
72
service
72
service
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@ -66,20 +66,29 @@ examples:
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'''
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import platform
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import os
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import re
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SERVICE = None
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CHKCONFIG = None
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INITCTL = None
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INITSCRIPT = None
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RCCONF = None
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PS_OPTIONS = 'auxww'
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def _find_binaries(m):
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def _find_binaries(m,name):
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# list of possible paths for service/chkconfig binaries
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# with the most probable first
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global SERVICE
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global CHKCONFIG
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global INITCTL
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global INITSCRIPT
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global RCCONF
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paths = ['/sbin', '/usr/sbin', '/bin', '/usr/bin']
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binaries = [ 'service', 'chkconfig', 'update-rc.d', 'initctl', 'systemctl']
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initpaths = [ '/etc/init.d','/etc/rc.d','/usr/local/etc/rc.d' ]
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rcpaths = [ '/etc/rc.conf','/usr/local/etc/rc.conf' ]
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location = dict()
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for binary in binaries:
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@ -95,11 +104,20 @@ def _find_binaries(m):
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elif location.get('update-rc.d', None):
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CHKCONFIG = location['update-rc.d']
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else:
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for rcfile in rcpaths:
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if os.path.isfile(rcfile):
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RCCONF = rcfile
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if not CHKCONFIG and not RCCONF:
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m.fail_json(msg='unable to find chkconfig or update-rc.d binary')
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if location.get('service', None):
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SERVICE = location['service']
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else:
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m.fail_json(msg='unable to find service binary')
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for rcdir in initpaths:
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initscript = "%s/%s" % (rcdir,name)
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if os.path.isfile(initscript):
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INITSCRIPT = initscript
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if not SERVICE and not INITSCRIPT:
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m.fail_json(msg='unable to find service binary nor initscript')
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if location.get('initctl', None):
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INITCTL = location['initctl']
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else:
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@ -196,10 +214,30 @@ def _do_enable(name, enable):
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if enable:
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on_off = "on"
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enable_disable = "enable"
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rc = "YES"
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else:
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on_off = "off"
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enable_disable = "disable"
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rc = "NO"
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if RCCONF:
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entry = "%s_enable" % name
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full_entry = '%s="%s"' % (entry,rc)
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rc = open(RCCONF,"r+")
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rctext = rc.read()
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if re.search("^%s" % full_entry,rctext,re.M) is None:
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if re.search("^%s" % entry,rctext,re.M) is None:
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rctext += "\n%s" % full_entry
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else:
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rctext = re.sub("^%s.*" % entry,full_entry,rctext,1,re.M)
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rc.truncate(0)
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rc.seek(0)
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rc.write(rctext)
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rc.close()
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rc=0
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stderr=stdout=''
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else:
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if CHKCONFIG.endswith("update-rc.d"):
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args = (CHKCONFIG, name, enable_disable)
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elif CHKCONFIG.endswith("systemctl"):
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@ -235,7 +273,7 @@ def main():
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# ===========================================
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# find binaries locations on minion
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_find_binaries(module)
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_find_binaries(module,name)
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# ===========================================
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# get service status
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@ -248,6 +286,12 @@ def main():
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err = ''
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out = ''
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# set command to run
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if SERVICE:
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svc_cmd = "%s %s" % (SERVICE, name)
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elif INITSCRIPT:
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svc_cmd = "%s" % INITSCRIPT
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if module.params['enabled']:
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rc_enable, out_enable, err_enable = _do_enable(name, enable)
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rc += rc_enable
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@ -273,15 +317,24 @@ def main():
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# run change commands if we need to
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if changed:
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if platform.system() == 'FreeBSD':
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start = "onestart"
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stop = "onestop"
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reload = "onereload"
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else:
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start = "start"
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stop = "stop"
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reload = "reload"
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if state in ['started', 'running']:
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rc_state, stdout, stderr = _run("%s %s start" % (SERVICE, name))
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rc_state, stdout, stderr = _run("%s %s" % (svc_cmd,start))
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elif state == 'stopped':
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rc_state, stdout, stderr = _run("%s %s stop" % (SERVICE, name))
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rc_state, stdout, stderr = _run("%s %s" % (svc_cmd,stop))
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elif state == 'reloaded':
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rc_state, stdout, stderr = _run("%s %s reload" % (SERVICE, name))
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rc_state, stdout, stderr = _run("%s %s" % (svc_cmd,reload))
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elif state == 'restarted':
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rc1, stdout1, stderr1 = _run("%s %s stop" % (SERVICE, name))
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rc2, stdout2, stderr2 = _run("%s %s start" % (SERVICE, name))
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rc1, stdout1, stderr1 = _run("%s %s" % (svc_cmd,stop))
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rc2, stdout2, stderr2 = _run("%s %s" % (svc_cmd,start))
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if rc1 != 0 and rc2 == 0:
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rc_state = rc + rc2
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stdout = stdout2
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@ -303,7 +356,8 @@ def main():
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result['enabled'] = module.params['enabled']
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if state:
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result['state'] = state
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rc, stdout, stderr = _run("%s %s status" % (SERVICE, name))
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rc, stdout, stderr = _run("%s status" % (svc_cmd))
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module.exit_json(**result)
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# this is magic, see lib/ansible/module_common.py
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