nagixsc/__init__.py

   1 import BaseHTTPServer
   2 import ConfigParser
   3 import SocketServer
   4 import base64
   5 import datetime
   6 import libxml2
   7 import mimetools
   8 import os
   9 import random
  10 import shlex
  11 import signal
  12 import socket
  13 import string
  14 import subprocess
  15 import sys
  16 import urllib2
  17
  18 def debug(level, verb, string):
  19         if level <= verb:
  20                 print "%s: %s" % (level, string)
  21
  22
  23 ##############################################################################
  24
  25 class ExecTimeoutError(Exception):
  26         pass
  27
  28 ##############################################################################
  29
  30 def available_encodings():
  31         return ['base64', 'plain',]
  32
  33
  34 def check_encoding(enc):
  35         if enc in available_encodings():
  36                 return True
  37         else:
  38                 return False
  39
  40
  41 def decode(data, encoding):
  42         if encoding == 'plain':
  43                 return data
  44         else:
  45                 return base64.b64decode(data)
  46
  47
  48 def encode(data, encoding=None):
  49         if encoding == 'plain':
  50                 return data
  51         else:
  52                 return base64.b64encode(data)
  53
  54
  55 ##############################################################################
  56
  57 def read_inifile(inifile):
  58         config = ConfigParser.RawConfigParser()
  59         config.optionxform = str # We need case-sensitive options
  60         ini_list = config.read(inifile)
  61
  62         if ini_list:
  63                 return config
  64         else:
  65                 return False
  66
  67
  68 ##############################################################################
  69
  70 def exec_timeout_handler(signum, frame):
  71         raise ExecTimeoutError
  72
  73 def exec_check(host_name, service_descr, cmdline, timeout=None, timeout_returncode=2):
  74         cmdarray = shlex.split(cmdline)
  75
  76         check = {}
  77         check['host_name'] = host_name
  78         check['service_description'] = service_descr
  79
  80         if len(cmdarray) == 0:
  81                 check['output'] = 'No command line specified!'
  82                 check['returncode'] = 127
  83                 return check
  84
  85         if timeout:
  86                 signal.signal(signal.SIGALRM, exec_timeout_handler)
  87                 signal.alarm(timeout)
  88
  89         try:
  90                 cmd = subprocess.Popen(cmdarray, stdout=subprocess.PIPE)
  91                 check['output'] = cmd.communicate()[0].rstrip()
  92                 check['returncode'] = cmd.returncode
  93         except OSError:
  94                 check['output'] = 'Could not execute "%s"' % cmdline
  95                 check['returncode'] = 127
  96         except ExecTimeoutError:
  97                 check['output'] = 'Plugin timed out after %s seconds' % timeout
  98                 check['returncode'] = timeout_returncode
  99
 100         if timeout:
 101                 signal.alarm(0)
 102                 try:
 103                         if sys.version_info >= (2, 6):
 104                                 cmd.terminate()
 105                         else:
 106                                 os.kill(cmd.pid, 15)
 107                 except OSError:
 108                         pass
 109
 110         check['timestamp'] = datetime.datetime.now().strftime('%s')
 111         return check
 112
 113
 114 ##############################################################################
 115
 116 def conf2dict(config, opt_host=None, opt_service=None):
 117         checks = []
 118
 119         # Read "plugin_timeout" from "[nagixsc]", default "None" (no timeout)
 120         try:
 121                 timeout = config.getint('nagixsc','plugin_timeout')
 122         except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
 123                 timeout = None
 124
 125         # Read "plugin_timeout_returncode" from "[nagixsc]", default "2" (CRITICAL)
 126         try:
 127                 timeout_returncode = config.getint('nagixsc','plugin_timeout_returncode')
 128         except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
 129                 timeout_returncode = 2
 130
 131         # Sections are Hosts (not 'nagixsc'), options in sections are Services
 132         hosts = config.sections()
 133         if 'nagixsc' in hosts:
 134                 hosts.remove('nagixsc')
 135
 136         # Filter out host/section if it exists
 137         if opt_host:
 138                 if opt_host in hosts:
 139                         hosts = [opt_host,]
 140                 else:
 141                         hosts = []
 142
 143         for host in hosts:
 144                 # Overwrite section/host name with '_host_name'
 145                 if config.has_option(host,'_host_name'):
 146                         host_name = config.get(host,'_host_name')
 147                 else:
 148                         host_name = host
 149
 150
 151                 services = config.options(host)
 152                 # Look for host check
 153                 if '_host_check' in services and not opt_service:
 154                         cmdline = config.get(host, '_host_check')
 155                         check = exec_check(host_name, None, cmdline, timeout, timeout_returncode)
 156                         checks.append(check)
 157
 158
 159                 # Filter out service if given in cmd line options
 160                 if opt_service:
 161                         if opt_service in services:
 162                                 services = [opt_service,]
 163                         else:
 164                                 services = []
 165
 166                 for service in services:
 167                         # If option starts with '_' it may be a NagixSC option in the future
 168                         if service[0] != '_':
 169                                 cmdline = config.get(host, service)
 170
 171                                 check = exec_check(host_name, service, cmdline, timeout, timeout_returncode)
 172                                 checks.append(check)
 173
 174         return checks
 175
 176
 177 ##############################################################################
 178
 179 def dict2out_passive(checks, xmltimestamp, opt_pipe, opt_verb=0):
 180         FORMAT_HOST = '[%s] PROCESS_HOST_CHECK_RESULT;%s;%s;%s'
 181         FORMAT_SERVICE = '[%s] PROCESS_SERVICE_CHECK_RESULT;%s;%s;%s;%s'
 182         count_services = 0
 183         now = datetime.datetime.now().strftime('%s')
 184
 185         # Prepare
 186         if opt_verb <= 2:
 187                 pipe = open(opt_pipe, "w")
 188         else:
 189                 pipe = None
 190
 191         # Output
 192         for check in checks:
 193                 count_services += 1
 194                 if check.has_key('timestamp'):
 195                         timestamp = check['timestamp']
 196                 else:
 197                         timestamp = xmltimestamp
 198
 199                 if check['service_description'] == None or check['service_description'] == '':
 200                         # Host check
 201                         line = FORMAT_HOST % (timestamp, check['host_name'], check['returncode'], check['output'].replace('\n', '\\n'))
 202                 else:
 203                         # Service check
 204                         line =  FORMAT_SERVICE % (timestamp, check['host_name'], check['service_description'], check['returncode'], check['output'].replace('\n', '\\n'))
 205
 206                 if pipe:
 207                         pipe.write(line + '\n')
 208                 debug(2, opt_verb, line)
 209
 210         # Close
 211         if pipe:
 212                 pipe.close()
 213         else:
 214                 print "Passive check results NOT written to Nagios pipe due to -vvv!"
 215
 216         return count_services
 217
 218
 219 def dict2out_checkresult(checks, xmltimestamp, opt_checkresultdir, opt_verb=0):
 220         count_services = 0
 221         count_failed = 0
 222         list_failed = []
 223         chars = string.letters + string.digits
 224         ctimestamp = datetime.datetime.now().ctime()
 225         random.seed()
 226
 227         for check in checks:
 228                 count_services += 1
 229                 if check.has_key('timestamp'):
 230                         timestamp = check['timestamp']
 231                 else:
 232                         timestamp = xmltimestamp
 233
 234                 filename = os.path.join(opt_checkresultdir, 'c' + ''.join([random.choice(chars) for i in range(6)]))
 235                 try:
 236                         crfile = open(filename, "w")
 237                         if check['service_description'] == None or check['service_description'] == '':
 238                                 # Host check
 239                                 crfile.write('### Active Check Result File ###\nfile_time=%s\n\n### Nagios Service Check Result ###\n# Time: %s\nhost_name=%s\ncheck_type=0\ncheck_options=0\nscheduled_check=1\nreschedule_check=1\nlatency=0.0\nstart_time=%s.00\nfinish_time=%s.05\nearly_timeout=0\nexited_ok=1\nreturn_code=%s\noutput=%s\n' % (timestamp, ctimestamp, check['host_name'], timestamp, timestamp, check['returncode'], check['output'].replace('\n', '\\n') ) )
 240                         else:
 241                                 # Service check
 242                                 crfile.write('### Active Check Result File ###\nfile_time=%s\n\n### Nagios Service Check Result ###\n# Time: %s\nhost_name=%s\nservice_description=%s\ncheck_type=0\ncheck_options=0\nscheduled_check=1\nreschedule_check=1\nlatency=0.0\nstart_time=%s.00\nfinish_time=%s.05\nearly_timeout=0\nexited_ok=1\nreturn_code=%s\noutput=%s\n' % (timestamp, ctimestamp, check['host_name'], check['service_description'], timestamp, timestamp, check['returncode'], check['output'].replace('\n', '\\n') ) )
 243                         crfile.close()
 244
 245                         # Create OK file
 246                         open(filename + '.ok', 'w').close()
 247                 except:
 248                         count_failed += 1
 249                         list_failed.append([filename, check['host_name'], check['service_description']])
 250
 251         return (count_services, count_failed, list_failed)
 252
 253
 254 ##############################################################################
 255
 256 def read_xml(options):
 257         if options.url != None:
 258
 259                 if options.httpuser and options.httppasswd:
 260                         passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
 261                         passman.add_password(None, options.url, options.httpuser, options.httppasswd)
 262                         authhandler = urllib2.HTTPBasicAuthHandler(passman)
 263                         opener = urllib2.build_opener(authhandler)
 264                         urllib2.install_opener(opener)
 265
 266                 try:
 267                         response = urllib2.urlopen(options.url)
 268                 except urllib2.HTTPError, error:
 269                         print error
 270                         sys.exit(0)
 271                 except urllib2.URLError, error:
 272                         print error.reason[1]
 273                         sys.exit(0)
 274
 275                 doc = libxml2.parseDoc(response.read())
 276                 response.close()
 277
 278         else:
 279                 doc = libxml2.parseFile(options.file)
 280
 281         return doc
 282
 283
 284 def read_xml_from_string(content):
 285         return libxml2.parseDoc(content)
 286
 287
 288 def write_xml(xmldoc, outfile, httpuser=None, httppasswd=None):
 289         if outfile.startswith('http'):
 290                 (headers, body) = encode_multipart(xmldoc, httpuser, httppasswd)
 291                 response = urllib2.urlopen(urllib2.Request(outfile, body, headers)).read()
 292                 return response
 293
 294         elif outfile == '-':
 295                 xmldoc.saveFormatFile('-', format=1)
 296                 return None
 297
 298         else:
 299                 xmldoc.saveFile(outfile)
 300                 return None
 301
 302
 303 def write_xml_or_die(xmldoc, outfile, httpuser=None, httppasswd=None):
 304         try:
 305                 response = write_xml(xmldoc, outfile, httpuser, httppasswd)
 306         except urllib2.HTTPError, error:
 307                 print error
 308                 sys.exit(11)
 309         except urllib2.URLError, error:
 310                 print error.reason[1]
 311                 sys.exit(12)
 312
 313         return response
 314
 315
 316 ##############################################################################
 317
 318 def xml_check_version(xmldoc):
 319         # FIXME: Check XML structure
 320         try:
 321                 xmlnagixsc = xmldoc.xpathNewContext().xpathEval('/nagixsc')[0]
 322         except:
 323                 return (False, 'Not a Nag(IX)SC XML file!')
 324
 325         try:
 326                 if xmlnagixsc.prop('version') != "1.0":
 327                         return (False, 'Wrong version (found "%s", need "1.0") of XML file!' % xmlnagixsc.prop('version'))
 328         except:
 329                 return (False, 'No version information found in XML file!')
 330
 331         return (True, 'XML seems to be ok')
 332
 333
 334 def xml_get_timestamp(xmldoc):
 335         try:
 336                 timestamp = int(xmldoc.xpathNewContext().xpathEval('/nagixsc/timestamp')[0].get_content())
 337         except:
 338                 return False
 339
 340         return timestamp
 341
 342
 343 def xml_to_dict(xmldoc, verb=0, hostfilter=None, servicefilter=None):
 344         checks = []
 345         now = int(datetime.datetime.now().strftime('%s'))
 346         filetimestamp = reset_future_timestamp(xml_get_timestamp(xmldoc), now)
 347
 348         if hostfilter:
 349                 hosts = xmldoc.xpathNewContext().xpathEval('/nagixsc/host[name="%s"] | /nagixsc/host[name="%s"]' % (hostfilter, encode(hostfilter)))
 350         else:
 351                 hosts = xmldoc.xpathNewContext().xpathEval('/nagixsc/host')
 352
 353         for host in hosts:
 354                 xmlhostname = host.xpathEval('name')[0]
 355                 hostname = decode(xmlhostname.get_content(), xmlhostname.prop('encoding'))
 356                 debug(2, verb, 'Found host "%s"' % hostname)
 357
 358                 # Look for Host check result
 359                 if host.xpathEval('returncode'):
 360                         retcode   = host.xpathEval('returncode')[0].get_content()
 361                 else:
 362                         retcode   = None
 363
 364                 if host.xpathEval('output'):
 365                         xmloutput = host.xpathEval('output')[0]
 366                         output    = decode(xmloutput.get_content(), xmloutput.prop('encoding')).rstrip()
 367                 else:
 368                         output    = None
 369
 370                 if host.xpathEval('timestamp'):
 371                         timestamp = reset_future_timestamp(int(host.xpathEval('timestamp')[0].get_content()), now)
 372                 else:
 373                         timestamp = filetimestamp
 374
 375                 # Append only if no service filter
 376                 if not servicefilter and retcode and output:
 377                         checks.append({'host_name':hostname, 'service_description':None, 'returncode':retcode, 'output':output, 'timestamp':timestamp})
 378
 379
 380                 # Look for service filter
 381                 if servicefilter:
 382                         services = host.xpathEval('service[description="%s"] | service[description="%s"]' % (servicefilter, encode(servicefilter)))
 383                 else:
 384                         services = host.xpathEval('service')
 385
 386                 # Loop over services in host
 387                 for service in services:
 388                         service_dict = {}
 389
 390                         xmldescr  = service.xpathEval('description')[0]
 391                         xmloutput = service.xpathEval('output')[0]
 392
 393                         srvdescr = decode(xmldescr.get_content(), xmldescr.prop('encoding'))
 394                         retcode  = service.xpathEval('returncode')[0].get_content()
 395                         output   = decode(xmloutput.get_content(), xmloutput.prop('encoding')).rstrip()
 396
 397                         try:
 398                                 timestamp = reset_future_timestamp(int(service.xpathEval('timestamp')[0].get_content()), now)
 399                         except:
 400                                 timestamp = filetimestamp
 401
 402                         debug(2, verb, 'Found service "%s"' % srvdescr)
 403
 404                         service_dict = {'host_name':hostname, 'service_description':srvdescr, 'returncode':retcode, 'output':output, 'timestamp':timestamp}
 405                         checks.append(service_dict)
 406
 407                         debug(1, verb, 'Host: "%s" - Service: "%s" - RetCode: "%s" - Output: "%s"' % (hostname, srvdescr, retcode, output) )
 408
 409         return checks
 410
 411
 412 def xml_from_dict(checks, encoding='base64'):
 413         lasthost = None
 414
 415         db = [(check['host_name'], check) for check in checks]
 416         db.sort()
 417
 418         xmldoc = libxml2.newDoc('1.0')
 419         xmlroot = xmldoc.newChild(None, 'nagixsc', None)
 420         xmlroot.setProp('version', '1.0')
 421         xmltimestamp = xmlroot.newChild(None, 'timestamp', datetime.datetime.now().strftime('%s'))
 422
 423         for entry in db:
 424                 check = entry[1]
 425
 426                 if check['host_name'] != lasthost:
 427                         xmlhost = xmlroot.newChild(None, 'host', None)
 428                         xmlhostname = xmlhost.newChild(None, 'name', encode(check['host_name'], encoding))
 429                         lasthost = check['host_name']
 430
 431                 if check['service_description'] == '' or check['service_description'] == None:
 432                         # Host check result
 433                         xmlreturncode = xmlhost.newChild(None, 'returncode', str(check['returncode']))
 434                         xmloutput     = xmlhost.newChild(None, 'output', encode(check['output'], encoding))
 435                         xmloutput.setProp('encoding', encoding)
 436                         if check.has_key('timestamp'):
 437                                 xmltimestamp  = xmlhost.newChild(None, 'timestamp', str(check['timestamp']))
 438                 else:
 439                         # Service check result
 440                         xmlservice    = xmlhost.newChild(None, 'service', None)
 441                         xmlname       = xmlservice.newChild(None, 'description', encode(check['service_description'], encoding))
 442                         xmlname.setProp('encoding', encoding)
 443                         xmlreturncode = xmlservice.newChild(None, 'returncode', str(check['returncode']))
 444                         xmloutput     = xmlservice.newChild(None, 'output', encode(check['output'], encoding))
 445                         xmloutput.setProp('encoding', encoding)
 446                         if check.has_key('timestamp'):
 447                                 xmltimestamp  = xmlservice.newChild(None, 'timestamp', str(check['timestamp']))
 448
 449         return xmldoc
 450
 451
 452 def xml_merge(xmldocs):
 453         checks = []
 454         for xmldoc in xmldocs:
 455                 checks.extend(xml_to_dict(xmldoc))
 456         newxmldoc = xml_from_dict(checks)
 457         return newxmldoc
 458
 459
 460 def check_mark_outdated(check, now, maxtimediff, markold):
 461         timedelta = now - check['timestamp']
 462         if timedelta > maxtimediff:
 463                 check['output'] = 'Nag(ix)SC: Check result is %s(>%s) seconds old - %s' % (timedelta, maxtimediff, check['output'])
 464                 if markold:
 465                         check['returncode'] = 3
 466         return check
 467
 468
 469 def reset_future_timestamp(timestamp, now):
 470         if timestamp <= now:
 471                 return timestamp
 472         else:
 473                 return now
 474
 475 ##############################################################################
 476
 477 def encode_multipart(xmldoc, httpuser=None, httppasswd=None):
 478         BOUNDARY = mimetools.choose_boundary()
 479         CRLF = '\r\n'
 480         L = []
 481         L.append('--' + BOUNDARY)
 482         L.append('Content-Disposition: form-data; name="xmlfile"; filename="xmlfile"')
 483         L.append('Content-Type: application/xml')
 484         L.append('')
 485         L.append(xmldoc.serialize())
 486         L.append('--' + BOUNDARY + '--')
 487         L.append('')
 488         body = CRLF.join(L)
 489         content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
 490         headers = {'Content-Type': content_type, 'Content-Length': str(len(body))}
 491
 492         if httpuser and httppasswd:
 493                 headers['Authorization'] = 'Basic %s' % base64.b64encode(':'.join([httpuser, httppasswd]))
 494
 495         return (headers, body)
 496
 497 ##############################################################################
 498
 499 def daemonize(pidfile=None, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
 500         # 1st fork
 501         try:
 502                 pid = os.fork()
 503                 if pid > 0:
 504                         sys.exit(0)
 505         except OSError, e:
 506                 sys.stderr.write("1st fork failed: (%d) %s\n" % (e.errno, e.strerror))
 507                 sys.exit(1)
 508         # Prepare 2nd fork
 509         os.chdir("/")
 510         os.umask(0)
 511         os.setsid( )
 512         # 2nd fork
 513         try:
 514                 pid = os.fork()
 515                 if pid > 0:
 516                         sys.exit(0)
 517         except OSError, e:
 518                 sys.stderr.write("2nd fork failed: (%d) %s\n" % (e.errno, e.strerror))
 519                 sys.exit(1)
 520
 521         # Try to write PID file
 522         if pidfile:
 523                 pid = str(os.getpid())
 524                 try:
 525                         file(pidfile, 'w+').write('%s\n' % pid)
 526                 except IOError:
 527                         sys.stderr.write("Could not write PID file, exiting...\n")
 528                         sys.exit(1)
 529
 530         # Redirect stdin, stdout, stderr
 531         sys.stdout.flush()
 532         sys.stderr.flush()
 533         si = file(stdin, 'r')
 534         so = file(stdout, 'a+')
 535         se = file(stderr, 'a+', 0)
 536         os.dup2(si.fileno(), sys.stdin.fileno())
 537         os.dup2(so.fileno(), sys.stdout.fileno())
 538         os.dup2(se.fileno(), sys.stderr.fileno())
 539
 540         return
 541
 542 ##############################################################################
 543
 544 class MyHTTPServer(BaseHTTPServer.HTTPServer):
 545         def __init__(self, server_address, HandlerClass, ssl=False, sslpemfile=None):
 546                 if ssl:
 547                         # FIXME: SSL is in Py2.6
 548                         try:
 549                                 from OpenSSL import SSL
 550                         except:
 551                                 print 'No Python OpenSSL wrapper/bindings found!'
 552                                 sys.exit(127)
 553
 554                         SocketServer.BaseServer.__init__(self, server_address, HandlerClass)
 555                         context = SSL.Context(SSL.SSLv23_METHOD)
 556                         context.use_privatekey_file (sslpemfile)
 557                         context.use_certificate_file(sslpemfile)
 558                         self.socket = SSL.Connection(context, socket.socket(self.address_family, self.socket_type))
 559                 else:
 560                         SocketServer.BaseServer.__init__(self, server_address, HandlerClass)
 561                         self.socket = socket.socket(self.address_family, self.socket_type)
 562
 563                 self.server_bind()
 564                 self.server_activate()
 565
 566
 567 class MyHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
 568         def setup(self):
 569                 self.connection = self.request
 570                 self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
 571                 self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
 572
 573 ##############################################################################
 574
 575 def prepare_socket(socket_path):
 576         try:
 577                 if socket_path.startswith('/'):
 578                         s_family=socket.AF_UNIX
 579                         s_sockaddr = socket_path
 580                 elif socket_path.startswith('unix:'):
 581                         s_family=socket.AF_UNIX
 582                         s_sockaddr = socket_path[5:]
 583                 elif socket_path.find(':') >= 0:
 584                         s_port = socket_path.split(':')[-1]
 585                         s_host = ':'.join(socket_path.split(':')[:-1])
 586                         if s_host.startswith('[') and s_host.endswith(']'):
 587                                 s_host = s_host[1:-1]
 588                         (s_family, s_socktype, s_proto, s_canonname, s_sockaddr) = socket.getaddrinfo(s_host, s_port, 0, socket.SOCK_STREAM)[0]
 589                 else:
 590                         return None
 591         except:
 592                 return None
 593
 594         return (s_family, s_sockaddr)
 595
 596
 597 def read_socket(s_opts, commands):
 598         # print '%20s => %s %s' % (sock, s_family, s_sockaddr)
 599
 600         s = socket.socket(s_opts[0], socket.SOCK_STREAM)
 601         s.connect(s_opts[1])
 602         for line in commands:
 603                 if not line.endswith('\n'):
 604                         line += '\n'
 605                 s.send(line)
 606         s.shutdown(socket.SHUT_WR)
 607
 608         answer = ''
 609         try:
 610                 while True:
 611                         s.settimeout(10)
 612                         data = s.recv(32768)
 613                         if data:
 614                                 answer += data
 615                         else:
 616                                 break
 617         except socket.timeout:
 618                 return ''
 619
 620         return answer
 621
 622
 623 def livestatus2dict(s_opts, host=None, service=None):
 624         checks = []
 625
 626         # Get host information only if NO service specified
 627         if not service:
 628                 commands = []
 629                 commands.append('GET hosts\n')
 630                 commands.append('Columns: name state plugin_output long_plugin_output last_check\n')
 631                 if host:
 632                         commands.append('Filter: name = %s' % host)
 633                 answer = read_socket(s_opts, commands)
 634
 635                 for line in answer.split('\n')[:-1]:
 636                         line = line.split(';')
 637                         checks.append({'host_name':line[0], 'service_description':None, 'returncode':line[1], 'output':'\n'.join([line[2], line[3]]).rstrip(), 'timestamp':str(line[4])})
 638
 639         # Get service information(s)
 640         commands = []
 641         commands.append('GET services\n')
 642         commands.append('Columns: host_name description state plugin_output long_plugin_output last_check\n')
 643         if host:
 644                 commands.append('Filter: host_name = %s' % host)
 645         if service:
 646                 commands.append('Filter: description = %s' % service)
 647
 648         answer = read_socket(s_opts, commands)
 649
 650         for line in answer.split('\n')[:-1]:
 651                 line = line.split(';')
 652                 checks.append({'host_name':line[0], 'service_description':line[1], 'returncode':line[2], 'output':'\n'.join([line[3], line[4]]).rstrip(), 'timestamp':str(line[5])})
 653
 654
 655         return checks
 656 ##############################################################################
 657