Added host checks

[nagixsc.git] / nagixsc_conf2xml.py

diff --git a/nagixsc_conf2xml.py b/nagixsc_conf2xml.py
index c58ad1e6e135960486ab180858f293ca082a2646..149bdd135827cfb96827d613179a9a0b0025fe87 100755 (executable)
--- a/nagixsc_conf2xml.py
+++ b/nagixsc_conf2xml.py
@@ -37,6 +37,19 @@ if options.encoding not in available_encodings():
 
 ##############################################################################
 
+def exec_check(host_name, service_descr, cmdline):
+       try:
+               cmd     = subprocess.Popen(cmdline.split(' '), stdout=subprocess.PIPE)
+               output  = cmd.communicate()[0].rstrip()
+               retcode = cmd.returncode
+       except OSError:
+               output  = 'Could not execute "%s"' % cmdline
+               retcode = 127
+
+       return {'host_name':host_name, 'service_description':service_descr, 'returncode':retcode, 'output':output, 'timestamp':datetime.datetime.now().strftime('%s')}
+
+##############################################################################
+
 config = ConfigParser.RawConfigParser()
 config.optionxform = str # We need case-sensitive options
 conf_list = config.read(options.conffile)
@@ -51,21 +64,27 @@ if 'nagixsc' in hosts:
        hosts.remove('nagixsc')
 
 for host in hosts:
+       # Overwrite section/host name with '_host_name'
        if config.has_option(host,'_host_name'):
                host_name = config.get(host,'_host_name')
        else:
                host_name = host
 
+
+       # Look for host check
+       if config.has_option(host,'_host_check'):
+               cmdline = config.get(host, '_host_check')
+               check = exec_check(host_name, None, cmdline)
+               checks.append(check)
+
+
        for service in config.options(host):
                # If option starts with '_' it may be a NagixSC option in the future
                if service[0] != '_':
                        cmdline = config.get(host, service)
 
-                       cmd = subprocess.Popen(cmdline.split(' '), stdout=subprocess.PIPE)
-                       output = cmd.communicate()[0].rstrip()
-                       retcode = cmd.returncode
-
-                       checks.append({'host_name':host_name, 'service_description':service, 'returncode':retcode, 'output':output, 'timestamp':datetime.datetime.now().strftime('%s')})
+                       check = exec_check(host_name, service, cmdline)
+                       checks.append(check)
 
 
 xmldoc = xml_from_dict(checks, options.encoding)