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@ -44,8 +44,9 @@ def _find_binaries():
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# with the most probable first
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global CHKCONFIG
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global SERVICE
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global INITCTL
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paths = ['/sbin', '/usr/sbin', '/bin', '/usr/bin']
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binaries = [ 'service', 'chkconfig', 'update-rc.d' ]
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binaries = [ 'service', 'chkconfig', 'update-rc.d', 'initctl']
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location = dict()
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for binary in binaries:
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@ -67,7 +68,55 @@ def _find_binaries():
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SERVICE = location['service']
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else:
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fail_json(dict(failed=True, msg='unable to find service binary'))
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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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INITCTL = None
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def _get_service_status(name):
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rc, status_stdout, status_stderr = _run("%s %s status" % (SERVICE, name))
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status = status_stdout + status_stderr
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# set the running state to None because we don't know it yet
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running = None
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# Check if we got upstart on the system and then the job state
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if INITCTL != None:
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# check the job status by upstart response
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initctl_rc, initctl_status_stdout, initctl_status_stderr = _run("%s status %s" % (INITCTL, name))
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if initctl_status_stdout.find("stop/waiting") != -1:
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running = False
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elif initctl_status_stdout.find("start/running") != -1:
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running = True
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# if the job status is still not known check it by response code
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if running == None:
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if rc == 3:
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running = False
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elif rc == 0:
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running = True
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# if the job status is still not known check it by status output keywords
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if running == None:
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# first tranform the status output that could irritate keyword matching
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cleaned_status_stdout = status_stdout.lower().replace(name.lower(),'')
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if cleaned_status_stdout.find("stop") != -1:
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running = False
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elif cleaned_status_stdout.find("run") != -1 and cleaned_status_stdout.find("not") != -1:
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running = False
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elif cleaned_status_stdout.find("run") != -1 and cleaned_status_stdout.find("not") == -1:
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running = True
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elif cleaned_status_stdout.find("start") != -1 and cleaned_status_stdout.find("not") == -1:
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running = True
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# if the job status is still not known check it by special conditions
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if running == None:
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if name == 'iptables' and status_stdout.find("ACCEPT") != -1:
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# iptables status command output is lame
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# TODO: lookup if we can use a return code for this instead?
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running = True
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return running
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def _run(cmd):
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# returns (rc, stdout, stderr) from shell command
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@ -135,21 +184,9 @@ _find_binaries()
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# ===========================================
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# get service status
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rc, status_stdout, status_stderr = _run("%s %s status" % (SERVICE, name))
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status = status_stdout + status_stderr
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running = _get_service_status(name)
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running = False
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if status_stdout.find("stopped") != -1 or rc == 3:
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running = False
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elif status_stdout.find("running") != -1 or rc == 0:
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running = True
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elif name == 'iptables' and status_stdout.find("ACCEPT") != -1:
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# iptables status command output is lame
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# TODO: lookup if we can use a return code for this instead?
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running = True
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if state or enable:
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rc = 0
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out = ''
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@ -162,7 +199,13 @@ if state or enable:
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out += out_enable
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err += err_enable
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if state:
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if state and running == None:
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print json.dumps({
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"failed" : True,
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"msg" : "failed determining the current service state => state stays unchanged",
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})
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print >> sys.stderr, out + err
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elif state:
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# a state change command has been requested
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# ===========================================
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