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diff --git a/nagixsc_http2nagios.py b/nagixsc_http2nagios.py
index f1049576e3dcaa804bf5993feb79cdb24abd123e..ad86b65eba536feb843e40198c1f06af8a55a11d 100755 (executable)
--- a/nagixsc_http2nagios.py
+++ b/nagixsc_http2nagios.py
#!/usr/bin/python
-import cherrypy
+import ConfigParser
+import base64
+import cgi
+import optparse
import os
import re
-import subprocess
+import sys
-config = { 'server.socket_host': '0.0.0.0',
- 'server.socket_port': 15667,
- 'log.screen': False,
- 'log.access_file': None,
- 'log.error_file': None,
- }
+try:
+ from hashlib import md5
+except ImportError:
+ from md5 import md5
-users = { 'nagixsc': '019b0966d98fb71d1a4bc4ca0c81d5cc', # PW: nagixsc
- }
+##############################################################################
-XMLFILESIZE=102400
-X2N='./nagixsc_xml2nagios.py -O passive -vvv -f -'
+from nagixsc import *
-class CGI2Nagios:
- def default(*args, **kwargs):
- cmdline = X2N
+##############################################################################
- if len(args) >= 3:
- print 'Ignoring arguments: ', args[2:]
+parser = optparse.OptionParser()
- if len(args) >= 2:
- c_configfile = args[1]
- else:
- c_configfile = ''
+parser.add_option('-c', '', dest='cfgfile', help='Config file')
+parser.add_option('', '--nossl', action='store_true', dest='nossl', help='Disable SSL (overwrites config file)')
- cherrypy.lib.auth.basic_auth('Nag(ix)SC HTTP', users)
+parser.set_defaults(cfgfile='http2nagios.cfg')
- print kwargs
- if kwargs.has_key('xmlfile'):
- if type(kwargs['xmlfile']) == str:
- xmltext = kwargs['xmlfile']
- else:
- xmltext = kwargs['xmlfile'].file.read(XMLFILESIZE+1)
-
- if len(xmltext) > 0:
- try:
- cmd = subprocess.Popen(cmdline.split(' '), stdin=subprocess.PIPE, stdout=subprocess.PIPE)
- output = cmd.communicate(xmltext)[0].rstrip()
- cherrypy.response.headers['Content-Type'] = 'text/plain'
- return output
- except OSError:
- return 'Nag(IX)SC - Could not execute "%s"' % cmdline
-
- return 'Nag(IX)SC - OK'
- else:
- return 'Nag(IX)SC - No data received'
- else:
- return """
- <html><body>
+(options, args) = parser.parse_args()
+
+cfgread = ConfigParser.SafeConfigParser()
+cfgread.optionxform = str # We need case-sensitive options
+cfg_list = cfgread.read(options.cfgfile)
+
+if cfg_list == []:
+ print 'Config file "%s" could not be read!' % options.cfgfile
+ sys.exit(1)
+
+config = {}
+try:
+ config['ip'] = cfgread.get('server', 'ip')
+ config['port'] = cfgread.getint('server', 'port')
+ config['ssl'] = cfgread.getboolean('server', 'ssl')
+ config['cert'] = cfgread.get('server', 'sslcert')
+
+ config['max_xml_file_size'] = cfgread.get('server', 'max_xml_file_size')
+ config['checkresultdir'] = cfgread.get('mode_checkresult', 'dir')
+
+except ConfigParser.NoOptionError, e:
+ print 'Config file error: %s ' % e
+ sys.exit(1)
+
+users = {}
+for u in cfgread.options('users'):
+ users[u] = cfgread.get('users', u)
+
+##############################################################################
+
+class HTTP2NagiosHandler(MyHTTPRequestHandler):
+
+ def http_error(self, code, output):
+ self.send_response(code)
+ self.send_header('Content-Type', 'text/plain')
+ self.end_headers()
+ self.wfile.write(output)
+ return
+
+
+ def do_GET(self):
+ self.send_response(200)
+ self.send_header('Content-Type', 'text/html')
+ self.end_headers()
+ self.wfile.write(''' <html><body>
<form action="." method="post" enctype="multipart/form-data">
filename: <input type="file" name="xmlfile" /><br />
<input type="submit" />
</form>
</body></html>
- """
+ ''')
+ return
+
+
+ def do_POST(self):
+ # Check Basic Auth
+ try:
+ authdata = base64.b64decode(self.headers['Authorization'].split(' ')[1]).split(':')
+ if not users[authdata[0]] == md5(authdata[1]).hexdigest():
+ raise Exception
+ except:
+ self.send_response(401)
+ self.send_header('WWW-Authenticate', 'Basic realm="Nag(ix)SC HTTP Push"')
+ self.send_header('Content-Type', 'text/plain')
+ self.end_headers()
+ self.wfile.write('Sorry! No action without login!')
+ return
+
+ (ctype,pdict) = cgi.parse_header(self.headers.getheader('content-type'))
+ if ctype == 'multipart/form-data':
+ query = cgi.parse_multipart(self.rfile, pdict)
+ xmltext = query.get('xmlfile')[0]
+
+ if len(xmltext) > 0:
+ doc = read_xml_from_string(xmltext)
+ checks = xml_to_dict(doc)
+
+ (count_services, count_failed, list_failed) = dict2out_checkresult(checks, xml_get_timestamp(doc), config['checkresultdir'], 0)
+
+ if count_failed < count_services:
+ self.send_response(200)
+ self.send_header('Content-Type', 'text/plain')
+ self.end_headers()
+ self.wfile.write('Wrote %s check results, %s failed' % (count_services, count_failed))
+ return
+ else:
+ self.http_error(501, 'Could not write all %s check results' % count_services)
+ return
+
+ else:
+ self.http_error(502, 'Nag(IX)SC - No data received')
+ return
+
+
+
+def main():
+ if options.nossl:
+ config['ssl'] = False
- default.exposed = True
+ if config['ssl'] and not os.path.isfile(config['cert']):
+ print 'SSL certificate "%s" not found!' % config['cert']
+ sys.exit(127)
-print 'curl -v -u nagixsc:nagixsc -F \'xmlfile=@xml/nagixsc.xml\' http://127.0.0.1:15667/foo/\n\n\n\n'
+ server = MyHTTPServer((config['ip'], config['port']), HTTP2NagiosHandler, ssl=config['ssl'], sslpemfile=config['cert'])
+ try:
+ server.serve_forever()
+ except:
+ server.socket.close()
-cherrypy.config.update(config)
-cherrypy.tree.mount(CGI2Nagios(), '')
-cherrypy.quickstart(config=config)
+if __name__ == '__main__':
+ print 'curl -v -u nagixsc:nagixsc -F \'xmlfile=@xml/nagixsc.xml\' http://127.0.0.1:15667/\n\n'
+ main()