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source: trunk/jobarchived/jobarchived.py @ 455

Last change on this file since 455 was 455, checked in by bastiaans, 16 years ago

jobarchived/jobarchived.py:

fix to py-rrdtool module detection

jobarchived/examples/jobarchived.conf:

more sensible default path

Property svn:executable set to *
Property svn:keywords set to Id

File size: 47.4 KB

Rev	Line
[3]	1	#!/usr/bin/env python
[225]	2	#
	3	# This file is part of Jobmonarch
	4	#
	5	# Copyright (C) 2006 Ramon Bastiaans
	6	#
	7	# Jobmonarch is free software; you can redistribute it and/or modify
	8	# it under the terms of the GNU General Public License as published by
	9	# the Free Software Foundation; either version 2 of the License, or
	10	# (at your option) any later version.
	11	#
	12	# Jobmonarch is distributed in the hope that it will be useful,
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	# GNU General Public License for more details.
	16	#
	17	# You should have received a copy of the GNU General Public License
	18	# along with this program; if not, write to the Free Software
	19	# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	20	#
[230]	21	# SVN $Id: jobarchived.py 455 2008-02-05 15:26:24Z bastiaans $
	22	#
[3]	23
[284]	24	DEFAULT_SEARCH_PATH = '/usr/share/jobarchived'
[3]	25
[284]	26	import sys
	27
	28	if DEFAULT_SEARCH_PATH not in sys.path:
	29
	30	sys.path.append( DEFAULT_SEARCH_PATH )
	31
	32	import getopt, syslog, ConfigParser
	33
[435]	34	def usage():
	35
	36	print
	37	print 'usage: jobarchived [options]'
	38	print 'options:'
	39	print ' --config, -c configuration file'
	40	print ' --pidfile, -p pid file'
	41	print ' --help, -h help'
	42	print
	43
[214]	44	def processArgs( args ):
[6]	45
[435]	46	SHORT_L = 'p:hc:'
	47	LONG_L = [ 'help', 'config=', 'pidfile=' ]
[169]	48
[214]	49	config_filename = None
[169]	50
[435]	51	global PIDFILE
	52
	53	PIDFILE = None
	54
[214]	55	try:
[169]	56
[214]	57	opts, args = getopt.getopt( args, SHORT_L, LONG_L )
[9]	58
[214]	59	except getopt.error, detail:
[60]	60
[214]	61	print detail
	62	sys.exit(1)
[9]	63
[214]	64	for opt, value in opts:
[60]	65
[214]	66	if opt in [ '--config', '-c' ]:
[13]	67
[214]	68	config_filename = value
[198]	69
[435]	70	if opt in [ '--pidfile', '-p' ]:
	71
	72	PIDFILE = value
	73
	74	if opt in [ '--help', '-h' ]:
	75
	76	usage()
	77	sys.exit( 0 )
	78
[214]	79	if not config_filename:
[60]	80
[214]	81	config_filename = '/etc/jobarchived.conf'
[22]	82
[214]	83	try:
	84	return loadConfig( config_filename )
[13]	85
[214]	86	except ConfigParser.NoOptionError, detail:
	87
	88	print detail
	89	sys.exit( 1 )
	90
	91	def loadConfig( filename ):
	92
	93	def getlist( cfg_string ):
	94
	95	my_list = [ ]
	96
	97	for item_txt in cfg_string.split( ',' ):
	98
	99	sep_char = None
	100
	101	item_txt = item_txt.strip()
	102
	103	for s_char in [ "'", '"' ]:
	104
	105	if item_txt.find( s_char ) != -1:
	106
	107	if item_txt.count( s_char ) != 2:
	108
	109	print 'Missing quote: %s' %item_txt
	110	sys.exit( 1 )
	111
	112	else:
	113
	114	sep_char = s_char
	115	break
	116
	117	if sep_char:
	118
	119	item_txt = item_txt.split( sep_char )[1]
	120
	121	my_list.append( item_txt )
	122
	123	return my_list
	124
	125	cfg = ConfigParser.ConfigParser()
	126
	127	cfg.read( filename )
	128
[375]	129	global DEBUG_LEVEL, USE_SYSLOG, SYSLOG_LEVEL, SYSLOG_FACILITY, GMETAD_CONF, ARCHIVE_XMLSOURCE, ARCHIVE_DATASOURCES, ARCHIVE_PATH, ARCHIVE_HOURS_PER_RRD, ARCHIVE_EXCLUDE_METRICS, JOB_SQL_DBASE, DAEMONIZE, RRDTOOL, JOB_TIMEOUT, MODRRDTOOL
[214]	130
[292]	131	ARCHIVE_PATH = cfg.get( 'DEFAULT', 'ARCHIVE_PATH' )
[214]	132
[292]	133	ARCHIVE_HOURS_PER_RRD = cfg.getint( 'DEFAULT', 'ARCHIVE_HOURS_PER_RRD' )
[214]	134
[292]	135	DEBUG_LEVEL = cfg.getint( 'DEFAULT', 'DEBUG_LEVEL' )
[214]	136
[292]	137	USE_SYSLOG = cfg.getboolean( 'DEFAULT', 'USE_SYSLOG' )
[214]	138
[292]	139	SYSLOG_LEVEL = cfg.getint( 'DEFAULT', 'SYSLOG_LEVEL' )
[214]	140
[375]	141	MODRRDTOOL = False
	142
[214]	143	try:
[375]	144	import rrdtool
[214]	145
[375]	146	MODRRDTOOL = True
	147
	148	except ImportError:
	149
	150	MODRRDTOOL = False
	151
	152	debug_msg( 0, "ERROR: py-rrdtool import FAILED: failing back to DEPRECATED use of rrdtool binary. This will slow down jobmond significantly!" )
	153
[455]	154	RRDTOOL = cfg.get( 'DEFAULT', 'RRDTOOL' )
	155
[375]	156	try:
	157
[292]	158	SYSLOG_FACILITY = eval( 'syslog.LOG_' + cfg.get( 'DEFAULT', 'SYSLOG_FACILITY' ) )
[214]	159
	160	except AttributeError, detail:
	161
	162	print 'Unknown syslog facility'
	163	sys.exit( 1 )
	164
[292]	165	GMETAD_CONF = cfg.get( 'DEFAULT', 'GMETAD_CONF' )
[214]	166
[292]	167	ARCHIVE_XMLSOURCE = cfg.get( 'DEFAULT', 'ARCHIVE_XMLSOURCE' )
[214]	168
[292]	169	ARCHIVE_DATASOURCES = getlist( cfg.get( 'DEFAULT', 'ARCHIVE_DATASOURCES' ) )
[214]	170
[292]	171	ARCHIVE_EXCLUDE_METRICS = getlist( cfg.get( 'DEFAULT', 'ARCHIVE_EXCLUDE_METRICS' ) )
[214]	172
[292]	173	JOB_SQL_DBASE = cfg.get( 'DEFAULT', 'JOB_SQL_DBASE' )
[214]	174
[295]	175	JOB_TIMEOUT = cfg.getint( 'DEFAULT', 'JOB_TIMEOUT' )
	176
[292]	177	DAEMONIZE = cfg.getboolean( 'DEFAULT', 'DAEMONIZE' )
[214]	178
[224]	179
[214]	180	return True
	181
[17]	182	# What XML data types not to store
[13]	183	#
[17]	184	UNSUPPORTED_ARCHIVE_TYPES = [ 'string' ]
[9]	185
[47]	186	# Maximum time (in seconds) a parsethread may run
	187	#
	188	PARSE_TIMEOUT = 60
	189
	190	# Maximum time (in seconds) a storethread may run
	191	#
	192	STORE_TIMEOUT = 360
	193
[8]	194	"""
[224]	195	The Job Archiving Daemon
[8]	196	"""
	197
[214]	198	from types import *
	199
	200	import xml.sax, xml.sax.handler, socket, string, os, os.path, time, thread, threading, random, re
[365]	201	import rrdtool
[379]	202	from pyPgSQL import PgSQL
[214]	203
[379]	204	# Orginal from Andre van der Vlies <andre@vandervlies.xs4all.nl> for MySQL. Changed
	205	# and added some more functions for postgres.
	206	#
	207	#
	208	# Changed by: Bas van der Vlies <basv@sara.nl>
	209	#
	210	# SARA API for Postgres Database
	211	#
	212	# Changed by: Ramon Bastiaans for Job Monarch
	213	#
	214
	215	class InitVars:
	216	Vars = {}
	217
	218	def __init__(self, **key_arg):
	219	for (key, value) in key_arg.items():
	220	if value:
	221	self.Vars[key] = value
	222	else:
	223	self.Vars[key] = None
	224
	225	def __call__(self, *key):
	226	key = "%s" % key
	227	return self.Vars[key]
	228
	229	def __getitem__(self, key):
	230	return self.Vars[key]
	231
	232	def __repr__(self):
	233	return repr(self.Vars)
	234
	235	def keys(self):
	236	barf = map(None, self.Vars.keys())
	237	return barf
	238
	239	def values(self):
	240	barf = map(None, self.Vars.values())
	241	return barf
	242
	243	def has_key(self, key):
	244	if self.Vars.has_key(key):
	245	return 1
	246	else:
	247	return 0
	248
	249	class DBError(Exception):
	250	def __init__(self, msg=''):
	251	self.msg = msg
	252	Exception.__init__(self, msg)
	253	def __repr__(self):
	254	return self.msg
	255	__str__ = __repr__
	256
	257	#
	258	# Class to connect to a database
	259	# and return the queury in a list or dictionairy.
	260	#
	261	class DB:
	262	def __init__(self, db_vars):
	263
	264	self.dict = db_vars
	265
	266	if self.dict.has_key('User'):
	267	self.user = self.dict['User']
	268	else:
	269	self.user = 'postgres'
	270
	271	if self.dict.has_key('Host'):
	272	self.host = self.dict['Host']
	273	else:
	274	self.host = 'localhost'
	275
	276	if self.dict.has_key('Password'):
	277	self.passwd = self.dict['Password']
	278	else:
	279	self.passwd = ''
	280
	281	if self.dict.has_key('DataBaseName'):
	282	self.db = self.dict['DataBaseName']
	283	else:
	284	self.db = 'uva_cluster_db'
	285
	286	# connect_string = 'host:port:database:user:password:
	287	dsn = "%s::%s:%s:%s" %(self.host, self.db, self.user, self.passwd)
	288
	289	try:
	290	self.SQL = PgSQL.connect(dsn)
	291	except PgSQL.Error, details:
	292	str = "%s" %details
	293	raise DBError(str)
	294
	295	def __repr__(self):
	296	return repr(self.result)
	297
	298	def __nonzero__(self):
	299	return not(self.result == None)
	300
	301	def __len__(self):
	302	return len(self.result)
	303
	304	def __getitem__(self,i):
	305	return self.result[i]
	306
	307	def __getslice__(self,i,j):
	308	return self.result[i:j]
	309
	310	def Get(self, q_str):
	311	c = self.SQL.cursor()
	312	try:
	313	c.execute(q_str)
	314	result = c.fetchall()
	315	except PgSQL.Error, details:
	316	c.close()
	317	str = "%s" %details
	318	raise DBError(str)
	319
	320	c.close()
	321	return result
	322
	323	def Set(self, q_str):
	324	c = self.SQL.cursor()
	325	try:
	326	c.execute(q_str)
	327	result = c.oidValue
	328
	329	except PgSQL.Error, details:
	330	c.close()
	331	str = "%s" %details
	332	raise DBError(str)
	333
	334	c.close()
	335	return result
	336
	337	def Commit(self):
	338	self.SQL.commit()
	339
[84]	340	class DataSQLStore:
	341
	342	db_vars = None
	343	dbc = None
	344
	345	def __init__( self, hostname, database ):
	346
[379]	347	self.db_vars = InitVars(DataBaseName=database,
[84]	348	User='root',
	349	Host=hostname,
	350	Password='',
	351	Dictionary='true')
	352
	353	try:
[379]	354	self.dbc = DB(self.db_vars)
	355	except DBError, details:
[169]	356	debug_msg( 0, 'FATAL ERROR: Unable to connect to database!: ' +str(details) )
[84]	357	sys.exit(1)
	358
	359	def setDatabase(self, statement):
	360	ret = self.doDatabase('set', statement)
	361	return ret
	362
	363	def getDatabase(self, statement):
	364	ret = self.doDatabase('get', statement)
	365	return ret
	366
	367	def doDatabase(self, type, statement):
	368
[365]	369	debug_msg( 10, 'doDatabase(): %s: %s' %(type, statement) )
[84]	370	try:
	371	if type == 'set':
	372	result = self.dbc.Set( statement )
	373	self.dbc.Commit()
	374	elif type == 'get':
	375	result = self.dbc.Get( statement )
	376
[379]	377	except DBError, detail:
[84]	378	operation = statement.split(' ')[0]
[169]	379	debug_msg( 0, 'FATAL ERROR: ' +operation+ ' on database failed while doing ['+statement+'] full msg: '+str(detail) )
[84]	380	sys.exit(1)
	381
[365]	382	debug_msg( 10, 'doDatabase(): result: %s' %(result) )
[84]	383	return result
	384
[191]	385	def getJobNodeId( self, job_id, node_id ):
	386
	387	id = self.getDatabase( "SELECT job_id,node_id FROM job_nodes WHERE job_id = '%s' AND node_id = '%s'" %(job_id, node_id) )
	388	if len( id ) > 0:
	389
	390	if len( id[0] ) > 0 and id[0] != '':
	391
	392	return 1
	393
	394	return 0
	395
[84]	396	def getNodeId( self, hostname ):
	397
[89]	398	id = self.getDatabase( "SELECT node_id FROM nodes WHERE node_hostname = '%s'" %hostname )
[84]	399
[89]	400	if len( id ) > 0:
[84]	401
[89]	402	id = id[0][0]
	403
[84]	404	return id
	405	else:
	406	return None
	407
	408	def getNodeIds( self, hostnames ):
	409
	410	ids = [ ]
	411
	412	for node in hostnames:
	413
	414	id = self.getNodeId( node )
	415
	416	if id:
	417	ids.append( id )
	418
	419	return ids
	420
	421	def getJobId( self, jobid ):
	422
	423	id = self.getDatabase( "SELECT job_id FROM jobs WHERE job_id = '%s'" %jobid )
	424
	425	if id:
[89]	426	id = id[0][0]
[84]	427
	428	return id
	429	else:
	430	return None
	431
	432	def addJob( self, job_id, jobattrs ):
	433
	434	if not self.getJobId( job_id ):
	435
	436	self.mutateJob( 'insert', job_id, jobattrs )
	437	else:
	438	self.mutateJob( 'update', job_id, jobattrs )
	439
	440	def mutateJob( self, action, job_id, jobattrs ):
	441
[292]	442	job_values = [ 'name', 'queue', 'owner', 'requested_time', 'requested_memory', 'ppn', 'status', 'start_timestamp', 'stop_timestamp' ]
[84]	443
[292]	444	insert_col_str = 'job_id'
	445	insert_val_str = "'%s'" %job_id
	446	update_str = None
[84]	447
[365]	448	debug_msg( 10, 'mutateJob(): %s %s' %(action,job_id))
[84]	449
[99]	450	ids = [ ]
	451
[84]	452	for valname, value in jobattrs.items():
	453
[96]	454	if valname in job_values and value != '':
[84]	455
	456	column_name = 'job_' + valname
	457
	458	if action == 'insert':
	459
	460	if not insert_col_str:
	461	insert_col_str = column_name
	462	else:
	463	insert_col_str = insert_col_str + ',' + column_name
	464
	465	if not insert_val_str:
	466	insert_val_str = value
	467	else:
	468	insert_val_str = insert_val_str + ",'%s'" %value
	469
	470	elif action == 'update':
	471
	472	if not update_str:
	473	update_str = "%s='%s'" %(column_name, value)
	474	else:
	475	update_str = update_str + ",%s='%s'" %(column_name, value)
	476
[90]	477	elif valname == 'nodes' and value:
[84]	478
[191]	479	node_valid = 1
[190]	480
	481	if len(value) == 1:
	482
[191]	483	if jobattrs['status'] == 'Q':
[190]	484
[191]	485	node_valid = 0
[190]	486
[191]	487	else:
[190]	488
[191]	489	node_valid = 0
[190]	490
[191]	491	for node_char in str(value[0]):
[190]	492
[191]	493	if string.find( string.digits, node_char ) != -1 and not node_valid:
[190]	494
[191]	495	node_valid = 1
[84]	496
[191]	497	if node_valid:
	498
	499	ids = self.addNodes( value, jobattrs['domain'] )
	500
[84]	501	if action == 'insert':
	502
	503	self.setDatabase( "INSERT INTO jobs ( %s ) VALUES ( %s )" %( insert_col_str, insert_val_str ) )
[86]	504
[84]	505	elif action == 'update':
	506
[89]	507	self.setDatabase( "UPDATE jobs SET %s WHERE job_id=%s" %(update_str, job_id) )
[84]	508
[191]	509	if len( ids ) > 0:
	510	self.addJobNodes( job_id, ids )
[190]	511
[154]	512	def addNodes( self, hostnames, domain ):
[84]	513
[98]	514	ids = [ ]
	515
[84]	516	for node in hostnames:
	517
[292]	518	node = '%s.%s' %( node, domain )
	519	id = self.getNodeId( node )
[84]	520
	521	if not id:
	522	self.setDatabase( "INSERT INTO nodes ( node_hostname ) VALUES ( '%s' )" %node )
[98]	523	id = self.getNodeId( node )
[84]	524
[98]	525	ids.append( id )
	526
	527	return ids
	528
[86]	529	def addJobNodes( self, jobid, nodes ):
	530
	531	for node in nodes:
	532
[191]	533	if not self.getJobNodeId( jobid, node ):
	534
	535	self.addJobNode( jobid, node )
	536
[84]	537	def addJobNode( self, jobid, nodeid ):
	538
	539	self.setDatabase( "INSERT INTO job_nodes (job_id,node_id) VALUES ( %s,%s )" %(jobid, nodeid) )
	540
	541	def storeJobInfo( self, jobid, jobattrs ):
	542
	543	self.addJob( jobid, jobattrs )
	544
[295]	545	def checkStaleJobs( self ):
	546
	547	q = "SELECT * from jobs WHERE job_status != 'F'"
	548
	549	r = self.getDatabase( q )
	550
	551	if len( r ) == 0:
	552
	553	return None
	554
	555	cleanjobs = [ ]
	556	timeoutjobs = [ ]
	557
	558	jobtimeout_sec = JOB_TIMEOUT * (60 * 60)
	559	cur_time = time.time()
	560
	561	for row in r:
	562
	563	job_id = row[0]
	564	job_requested_time = row[4]
	565	job_status = row[7]
	566	job_start_timestamp = row[8]
	567
	568	if job_status == 'Q' or not job_start_timestamp:
	569
	570	cleanjobs.append( job_id )
	571
	572	else:
	573
	574	start_timestamp = int( job_start_timestamp )
	575
	576	if ( cur_time - start_timestamp ) > jobtimeout_sec:
	577
	578	if job_requested_time:
	579
	580	rtime_epoch = reqtime2epoch( job_requested_time )
	581	else:
	582	rtime_epoch = None
	583
	584	timeoutjobs.append( (job_id, job_start_timestamp, rtime_epoch) )
	585
	586	debug_msg( 1, 'Found ' + str( len( cleanjobs ) ) + ' stale jobs in database: deleting entries' )
	587
	588	for j in cleanjobs:
	589
	590	q = "DELETE FROM jobs WHERE job_id = '" + str( j ) + "'"
	591	self.setDatabase( q )
	592
	593	debug_msg( 1, 'Found ' + str( len( timeoutjobs ) ) + ' timed out jobs in database: closing entries' )
	594
	595	for j in timeoutjobs:
	596
	597	( i, s, r ) = j
	598
	599	if r:
	600	new_end_timestamp = int( s ) + r
	601
	602	q = "UPDATE jobs SET job_stop_timestamp = '" + str( new_end_timestamp ) + "' WHERE job_id = '" + str(i) + "'"
	603	self.setDatabase( q )
	604
[37]	605	class RRDMutator:
[63]	606	"""A class for performing RRD mutations"""
[37]	607
[277]	608	binary = None
[37]	609
[365]	610
[37]	611	def __init__( self, binary=None ):
[63]	612	"""Set alternate binary if supplied"""
[37]	613
	614	if binary:
	615	self.binary = binary
	616
	617	def create( self, filename, args ):
[63]	618	"""Create a new rrd with args"""
	619
[375]	620	global MODRRDTOOL
[37]	621
[375]	622	if MODRRDTOOL:
	623	return self.perform( 'create', filename, args )
	624	else:
	625	return self.perform( 'create', '"' + filename + '"', args )
	626
[37]	627	def update( self, filename, args ):
[63]	628	"""Update a rrd with args"""
	629
[375]	630	global MODRRDTOOL
[37]	631
[375]	632	if MODRRDTOOL:
	633	return self.perform( 'update', filename, args )
	634	else:
	635	return self.perform( 'update', '"' + filename + '"', args )
	636
[42]	637	def grabLastUpdate( self, filename ):
[63]	638	"""Determine the last update time of filename rrd"""
[42]	639
[375]	640	global MODRRDTOOL
	641
[42]	642	last_update = 0
	643
[375]	644	if MODRRDTOOL:
[53]	645
[375]	646	debug_msg( 8, 'rrdtool.info( ' + filename + ' )' )
[42]	647
[375]	648	rrd_header = { }
[292]	649
[375]	650	try:
	651	rrd_header = rrdtool.info( filename )
	652	except rrdtool.error, msg:
	653	debug_msg( 8, str( msg ) )
	654
	655	if rrd_header.has_key( 'last_update' ):
	656	return last_update
	657	else:
	658	return 0
	659
[42]	660	else:
[375]	661	debug_msg( 8, self.binary + ' info ' + filename )
[42]	662
[375]	663	my_pipe = os.popen( self.binary + ' info "' + filename + '"' )
	664
	665	for line in my_pipe.readlines():
	666
	667	if line.find( 'last_update') != -1:
	668
	669	last_update = line.split( ' = ' )[1]
	670
	671	if my_pipe:
	672
	673	my_pipe.close()
	674
	675	if last_update:
	676	return last_update
	677	else:
	678	return 0
	679
	680
[40]	681	def perform( self, action, filename, args ):
[63]	682	"""Perform action on rrd filename with args"""
[37]	683
[375]	684	global MODRRDTOOL
	685
[37]	686	arg_string = None
	687
[40]	688	if type( args ) is not ListType:
	689	debug_msg( 8, 'Arguments needs to be of type List' )
	690	return 1
	691
[37]	692	for arg in args:
	693
	694	if not arg_string:
	695
	696	arg_string = arg
	697	else:
	698	arg_string = arg_string + ' ' + arg
	699
[375]	700	if MODRRDTOOL:
[37]	701
[375]	702	debug_msg( 8, 'rrdtool.' + action + "( " + filename + ' ' + arg_string + ")" )
[292]	703
[375]	704	try:
	705	debug_msg( 8, "filename '" + str(filename) + "' type "+ str(type(filename)) + " args " + str( args ) )
[37]	706
[375]	707	if action == 'create':
[146]	708
[375]	709	rrdtool.create( str( filename ), *args )
[37]	710
[375]	711	elif action == 'update':
[37]	712
[375]	713	rrdtool.update( str( filename ), *args )
[365]	714
[375]	715	except rrdtool.error, msg:
[365]	716
[375]	717	error_msg = str( msg )
	718	debug_msg( 8, error_msg )
	719	return 1
	720
	721	else:
	722
	723	debug_msg( 8, self.binary + ' ' + action + ' ' + filename + ' ' + arg_string )
	724
	725	cmd = os.popen( self.binary + ' ' + action + ' ' + filename + ' ' + arg_string )
	726	lines = cmd.readlines()
	727
	728	cmd.close()
	729
	730	for line in lines:
	731
	732	if line.find( 'ERROR' ) != -1:
	733
	734	error_msg = string.join( line.split( ' ' )[1:] )
	735	debug_msg( 8, error_msg )
	736	return 1
	737
[37]	738	return 0
	739
[78]	740	class XMLProcessor:
	741	"""Skeleton class for XML processor's"""
	742
	743	def run( self ):
	744	"""Do main processing of XML here"""
	745
	746	pass
	747
	748	class TorqueXMLProcessor( XMLProcessor ):
	749	"""Main class for processing XML and acting with it"""
	750
[295]	751	def __init__( self, XMLSource, DataStore ):
[78]	752	"""Setup initial XML connection and handlers"""
	753
[293]	754	#self.myXMLGatherer = XMLGatherer( ARCHIVE_XMLSOURCE.split( ':' )[0], ARCHIVE_XMLSOURCE.split( ':' )[1] )
[287]	755	#self.myXMLSource = self.myXMLGatherer.getFileObject()
	756	self.myXMLSource = XMLSource
[295]	757	self.myXMLHandler = TorqueXMLHandler( DataStore )
[287]	758	self.myXMLError = XMLErrorHandler()
[78]	759
[287]	760	self.config = GangliaConfigParser( GMETAD_CONF )
	761
[78]	762	def run( self ):
	763	"""Main XML processing"""
	764
[169]	765	debug_msg( 1, 'torque_xml_thread(): started.' )
[87]	766
[78]	767	while( 1 ):
	768
[287]	769	#self.myXMLSource = self.mXMLGatherer.getFileObject()
[169]	770	debug_msg( 1, 'torque_xml_thread(): Parsing..' )
[176]	771
[287]	772	my_data = self.myXMLSource.getData()
	773
[176]	774	try:
[287]	775	xml.sax.parseString( my_data, self.myXMLHandler, self.myXMLError )
[176]	776	except socket.error, msg:
	777	debug_msg( 0, 'ERROR: Socket error in connect to datasource!: %s' %msg )
	778
[169]	779	debug_msg( 1, 'torque_xml_thread(): Done parsing.' )
	780	debug_msg( 1, 'torque_xml_thread(): Sleeping.. (%ss)' %(str( self.config.getLowestInterval() ) ) )
[87]	781	time.sleep( self.config.getLowestInterval() )
[78]	782
[71]	783	class TorqueXMLHandler( xml.sax.handler.ContentHandler ):
[63]	784	"""Parse Torque's jobinfo XML from our plugin"""
	785
[72]	786	jobAttrs = { }
	787
[295]	788	def __init__( self, datastore ):
[84]	789
[295]	790	#self.ds = DataSQLStore( JOB_SQL_DBASE.split( '/' )[0], JOB_SQL_DBASE.split( '/' )[1] )
	791	self.ds = datastore
[292]	792	self.jobs_processed = [ ]
	793	self.jobs_to_store = [ ]
[84]	794
[183]	795	def startDocument( self ):
	796
[292]	797	self.heartbeat = 0
[365]	798	self.elementct = 0
[183]	799
[63]	800	def startElement( self, name, attrs ):
	801	"""
	802	This XML will be all gmetric XML
	803	so there will be no specific start/end element
	804	just one XML statement with all info
	805	"""
	806
[73]	807	jobinfo = { }
[63]	808
[365]	809	self.elementct += 1
	810
[199]	811	if name == 'CLUSTER':
[63]	812
[372]	813	self.clustername = str( attrs.get( 'NAME', "" ) )
[199]	814
	815	elif name == 'METRIC' and self.clustername in ARCHIVE_DATASOURCES:
	816
[372]	817	metricname = str( attrs.get( 'NAME', "" ) )
[63]	818
[285]	819	if metricname == 'MONARCH-HEARTBEAT':
[372]	820	self.heartbeat = str( attrs.get( 'VAL', "" ) )
[63]	821
[285]	822	elif metricname.find( 'MONARCH-JOB' ) != -1:
[63]	823
[292]	824	job_id = metricname.split( 'MONARCH-JOB-' )[1].split( '-' )[0]
[372]	825	val = str( attrs.get( 'VAL', "" ) )
[63]	826
[96]	827	if not job_id in self.jobs_processed:
[292]	828
[96]	829	self.jobs_processed.append( job_id )
	830
[73]	831	check_change = 0
	832
	833	if self.jobAttrs.has_key( job_id ):
[292]	834
[73]	835	check_change = 1
	836
[63]	837	valinfo = val.split( ' ' )
	838
	839	for myval in valinfo:
	840
[84]	841	if len( myval.split( '=' ) ) > 1:
[63]	842
[292]	843	valname = myval.split( '=' )[0]
	844	value = myval.split( '=' )[1]
[70]	845
[84]	846	if valname == 'nodes':
	847	value = value.split( ';' )
[72]	848
[84]	849	jobinfo[ valname ] = value
	850
[73]	851	if check_change:
[182]	852	if self.jobinfoChanged( self.jobAttrs, job_id, jobinfo ) and self.jobAttrs[ job_id ]['status'] in [ 'R', 'Q' ]:
[292]	853	self.jobAttrs[ job_id ]['stop_timestamp'] = ''
	854	self.jobAttrs[ job_id ] = self.setJobAttrs( self.jobAttrs[ job_id ], jobinfo )
[84]	855	if not job_id in self.jobs_to_store:
	856	self.jobs_to_store.append( job_id )
	857
[365]	858	debug_msg( 10, 'jobinfo for job %s has changed' %job_id )
[73]	859	else:
	860	self.jobAttrs[ job_id ] = jobinfo
[84]	861
	862	if not job_id in self.jobs_to_store:
	863	self.jobs_to_store.append( job_id )
	864
[365]	865	debug_msg( 10, 'jobinfo for job %s has changed' %job_id )
[73]	866
[77]	867	def endDocument( self ):
[74]	868	"""When all metrics have gone, check if any jobs have finished"""
[72]	869
[371]	870	debug_msg( 1, "XML: Processed "+str(self.elementct)+ " elements - found "+str(len(self.jobs_to_store))+" (updated) jobs" )
[365]	871
[182]	872	if self.heartbeat:
	873	for jobid, jobinfo in self.jobAttrs.items():
[74]	874
[182]	875	# This is an old job, not in current jobinfo list anymore
	876	# it must have finished, since we _did_ get a new heartbeat
	877	#
	878	mytime = int( jobinfo['reported'] ) + int( jobinfo['poll_interval'] )
[102]	879
[184]	880	if (mytime < self.heartbeat) and (jobid not in self.jobs_processed) and (jobinfo['status'] == 'R'):
[74]	881
[182]	882	if not jobid in self.jobs_processed:
	883	self.jobs_processed.append( jobid )
[96]	884
[182]	885	self.jobAttrs[ jobid ]['status'] = 'F'
[360]	886	self.jobAttrs[ jobid ]['stop_timestamp'] = str( self.heartbeat )
[96]	887
[182]	888	if not jobid in self.jobs_to_store:
	889	self.jobs_to_store.append( jobid )
[74]	890
[182]	891	debug_msg( 1, 'torque_xml_thread(): Storing..' )
[87]	892
[182]	893	for jobid in self.jobs_to_store:
[295]	894	if self.jobAttrs[ jobid ]['status'] in [ 'R', 'F' ]:
[84]	895
[184]	896	self.ds.storeJobInfo( jobid, self.jobAttrs[ jobid ] )
	897
	898	if self.jobAttrs[ jobid ]['status'] == 'F':
	899	del self.jobAttrs[ jobid ]
	900
[182]	901	debug_msg( 1, 'torque_xml_thread(): Done storing.' )
[87]	902
[292]	903	self.jobs_processed = [ ]
	904	self.jobs_to_store = [ ]
[84]	905
[82]	906	def setJobAttrs( self, old, new ):
	907	"""
	908	Set new job attributes in old, but not lose existing fields
	909	if old attributes doesn't have those
	910	"""
	911
	912	for valname, value in new.items():
	913	old[ valname ] = value
	914
	915	return old
	916
	917
[73]	918	def jobinfoChanged( self, jobattrs, jobid, jobinfo ):
[74]	919	"""
	920	Check if jobinfo has changed from jobattrs[jobid]
	921	if it's report time is bigger than previous one
	922	and it is report time is recent (equal to heartbeat)
	923	"""
[72]	924
[87]	925	ignore_changes = [ 'reported' ]
	926
[73]	927	if jobattrs.has_key( jobid ):
	928
	929	for valname, value in jobinfo.items():
	930
[87]	931	if valname not in ignore_changes:
[73]	932
[87]	933	if jobattrs[ jobid ].has_key( valname ):
[73]	934
[87]	935	if value != jobattrs[ jobid ][ valname ]:
[73]	936
[87]	937	if jobinfo['reported'] > jobattrs[ jobid ][ 'reported' ] and jobinfo['reported'] == self.heartbeat:
[360]	938	return True
[73]	939
[87]	940	else:
[360]	941	return True
[87]	942
[360]	943	return False
[73]	944
[71]	945	class GangliaXMLHandler( xml.sax.handler.ContentHandler ):
[63]	946	"""Parse Ganglia's XML"""
[3]	947
[295]	948	def __init__( self, config, datastore ):
[63]	949	"""Setup initial variables and gather info on existing rrd archive"""
	950
[292]	951	self.config = config
	952	self.clusters = { }
[295]	953	self.ds = datastore
[324]	954
[295]	955	debug_msg( 1, 'Checking database..' )
[365]	956
	957	global DEBUG_LEVEL
	958
	959	if DEBUG_LEVEL <= 2:
	960	self.ds.checkStaleJobs()
	961
[295]	962	debug_msg( 1, 'Check done.' )
[296]	963	debug_msg( 1, 'Checking rrd archive..' )
[293]	964	self.gatherClusters()
[169]	965	debug_msg( 1, 'Check done.' )
[33]	966
[44]	967	def gatherClusters( self ):
[63]	968	"""Find all existing clusters in archive dir"""
[44]	969
[292]	970	archive_dir = check_dir(ARCHIVE_PATH)
[44]	971
[292]	972	hosts = [ ]
[44]	973
	974	if os.path.exists( archive_dir ):
	975
[292]	976	dirlist = os.listdir( archive_dir )
[44]	977
[369]	978	for cfgcluster in ARCHIVE_DATASOURCES:
	979
	980	if cfgcluster not in dirlist:
	981
	982	# Autocreate a directory for this cluster
	983	# assume it is new
	984	#
	985	cluster_dir = '%s/%s' %( check_dir(ARCHIVE_PATH), cfgcluster )
	986
	987	os.mkdir( cluster_dir )
	988
[370]	989	dirlist.append( cfgcluster )
	990
[44]	991	for item in dirlist:
	992
	993	clustername = item
	994
[60]	995	if not self.clusters.has_key( clustername ) and clustername in ARCHIVE_DATASOURCES:
[44]	996
	997	self.clusters[ clustername ] = RRDHandler( self.config, clustername )
	998
[365]	999	debug_msg( 9, "Found "+str(len(self.clusters.keys()))+" clusters" )
	1000
[6]	1001	def startElement( self, name, attrs ):
[63]	1002	"""Memorize appropriate data from xml start tags"""
[3]	1003
[7]	1004	if name == 'GANGLIA_XML':
[32]	1005
[372]	1006	self.XMLSource = str( attrs.get( 'SOURCE', "" ) )
	1007	self.gangliaVersion = str( attrs.get( 'VERSION', "" ) )
[32]	1008
[12]	1009	debug_msg( 10, 'Found XML data: source %s version %s' %( self.XMLSource, self.gangliaVersion ) )
[6]	1010
[7]	1011	elif name == 'GRID':
[32]	1012
[372]	1013	self.gridName = str( attrs.get( 'NAME', "" ) )
	1014	self.time = str( attrs.get( 'LOCALTIME', "" ) )
[32]	1015
[12]	1016	debug_msg( 10, '`-Grid found: %s' %( self.gridName ) )
[6]	1017
[7]	1018	elif name == 'CLUSTER':
[32]	1019
[372]	1020	self.clusterName = str( attrs.get( 'NAME', "" ) )
	1021	self.time = str( attrs.get( 'LOCALTIME', "" ) )
[32]	1022
[60]	1023	if not self.clusters.has_key( self.clusterName ) and self.clusterName in ARCHIVE_DATASOURCES:
[32]	1024
[34]	1025	self.clusters[ self.clusterName ] = RRDHandler( self.config, self.clusterName )
[33]	1026
[35]	1027	debug_msg( 10, ' \|-Cluster found: %s' %( self.clusterName ) )
[6]	1028
[60]	1029	elif name == 'HOST' and self.clusterName in ARCHIVE_DATASOURCES:
[32]	1030
[372]	1031	self.hostName = str( attrs.get( 'NAME', "" ) )
	1032	self.hostIp = str( attrs.get( 'IP', "" ) )
	1033	self.hostReported = str( attrs.get( 'REPORTED', "" ) )
[32]	1034
[12]	1035	debug_msg( 10, ' \| \|-Host found: %s - ip %s reported %s' %( self.hostName, self.hostIp, self.hostReported ) )
[6]	1036
[60]	1037	elif name == 'METRIC' and self.clusterName in ARCHIVE_DATASOURCES:
[6]	1038
[372]	1039	type = str( attrs.get( 'TYPE', "" ) )
[198]	1040
	1041	exclude_metric = False
	1042
	1043	for ex_metricstr in ARCHIVE_EXCLUDE_METRICS:
[6]	1044
[372]	1045	orig_name = str( attrs.get( 'NAME', "" ) )
[3]	1046
[198]	1047	if string.lower( orig_name ) == string.lower( ex_metricstr ):
	1048
	1049	exclude_metric = True
	1050
	1051	elif re.match( ex_metricstr, orig_name ):
	1052
	1053	exclude_metric = True
	1054
	1055	if type not in UNSUPPORTED_ARCHIVE_TYPES and not exclude_metric:
	1056
[292]	1057	myMetric = { }
[372]	1058	myMetric['name'] = str( attrs.get( 'NAME', "" ) )
	1059	myMetric['val'] = str( attrs.get( 'VAL', "" ) )
[292]	1060	myMetric['time'] = self.hostReported
[3]	1061
[34]	1062	self.clusters[ self.clusterName ].memMetric( self.hostName, myMetric )
[3]	1063
[34]	1064	debug_msg( 11, ' \| \| \|-metric: %s:%s' %( myMetric['name'], myMetric['val'] ) )
[6]	1065
[34]	1066	def storeMetrics( self ):
[63]	1067	"""Store metrics of each cluster rrd handler"""
[9]	1068
[34]	1069	for clustername, rrdh in self.clusters.items():
[16]	1070
[38]	1071	ret = rrdh.storeMetrics()
[9]	1072
[38]	1073	if ret:
	1074	debug_msg( 9, 'An error occured while storing metrics for cluster %s' %clustername )
	1075	return 1
	1076
	1077	return 0
	1078
[71]	1079	class XMLErrorHandler( xml.sax.handler.ErrorHandler ):
	1080
	1081	def error( self, exception ):
	1082	"""Recoverable error"""
	1083
[169]	1084	debug_msg( 0, 'Recoverable XML error ' + str( exception ) + ' ignored.' )
[71]	1085
	1086	def fatalError( self, exception ):
	1087	"""Non-recoverable error"""
	1088
	1089	exception_str = str( exception )
	1090
	1091	# Ignore 'no element found' errors
	1092	if exception_str.find( 'no element found' ) != -1:
[169]	1093	debug_msg( 0, 'No XML data found: Socket not (re)connected or datasource not available.' )
[71]	1094	return 0
	1095
[170]	1096	debug_msg( 0, 'FATAL ERROR: Non-recoverable XML error ' + str( exception ) )
[71]	1097	sys.exit( 1 )
	1098
	1099	def warning( self, exception ):
	1100	"""Warning"""
	1101
	1102	debug_msg( 0, 'Warning ' + str( exception ) )
	1103
[78]	1104	class XMLGatherer:
[63]	1105	"""Setup a connection and file object to Ganglia's XML"""
[3]	1106
[287]	1107	s = None
	1108	fd = None
	1109	data = None
[293]	1110	slot = None
[8]	1111
[287]	1112	# Time since the last update
	1113	#
	1114	LAST_UPDATE = 0
	1115
	1116	# Minimum interval between updates
	1117	#
	1118	MIN_UPDATE_INT = 10
	1119
	1120	# Is a update occuring now
	1121	#
	1122	update_now = False
	1123
[8]	1124	def __init__( self, host, port ):
[63]	1125	"""Store host and port for connection"""
[8]	1126
[293]	1127	self.host = host
	1128	self.port = port
	1129	self.slot = threading.Lock()
[3]	1130
[287]	1131	self.retrieveData()
	1132
	1133	def retrieveData( self ):
[63]	1134	"""Setup connection to XML source"""
[8]	1135
[287]	1136	self.update_now = True
	1137
[293]	1138	self.slot.acquire()
	1139
[8]	1140	for res in socket.getaddrinfo( self.host, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM ):
[32]	1141
[5]	1142	af, socktype, proto, canonname, sa = res
[32]	1143
[5]	1144	try:
[32]	1145
[8]	1146	self.s = socket.socket( af, socktype, proto )
[32]	1147
[5]	1148	except socket.error, msg:
[32]	1149
[8]	1150	self.s = None
[5]	1151	continue
[32]	1152
[5]	1153	try:
[32]	1154
[8]	1155	self.s.connect( sa )
[32]	1156
[5]	1157	except socket.error, msg:
[32]	1158
[70]	1159	self.disconnect()
[5]	1160	continue
[32]	1161
[5]	1162	break
[3]	1163
[8]	1164	if self.s is None:
[32]	1165
[170]	1166	debug_msg( 0, 'FATAL ERROR: Could not open socket or unable to connect to datasource!' )
[287]	1167	self.update_now = False
[33]	1168	sys.exit( 1 )
[5]	1169
[287]	1170	else:
[324]	1171	#self.s.send( '\n' )
[287]	1172
	1173	my_fp = self.s.makefile( 'r' )
	1174	my_data = my_fp.readlines()
	1175	my_data = string.join( my_data, '' )
	1176
	1177	self.data = my_data
	1178
	1179	self.LAST_UPDATE = time.time()
	1180
[293]	1181	self.slot.release()
	1182
[287]	1183	self.update_now = False
	1184
[33]	1185	def disconnect( self ):
[63]	1186	"""Close socket"""
[33]	1187
	1188	if self.s:
[287]	1189	#self.s.shutdown( 2 )
[33]	1190	self.s.close()
	1191	self.s = None
	1192
	1193	def __del__( self ):
[63]	1194	"""Kill the socket before we leave"""
[33]	1195
	1196	self.disconnect()
	1197
[287]	1198	def reGetData( self ):
[70]	1199	"""Reconnect"""
[33]	1200
[287]	1201	while self.update_now:
	1202
	1203	# Must be another update in progress:
	1204	# Wait until the update is complete
	1205	#
	1206	time.sleep( 1 )
	1207
[38]	1208	if self.s:
	1209	self.disconnect()
[33]	1210
[287]	1211	self.retrieveData()
[5]	1212
[287]	1213	def getData( self ):
	1214
	1215	"""Return the XML data"""
	1216
	1217	# If more than MIN_UPDATE_INT seconds passed since last data update
	1218	# update the XML first before returning it
	1219	#
	1220
	1221	cur_time = time.time()
	1222
	1223	if ( cur_time - self.LAST_UPDATE ) > self.MIN_UPDATE_INT:
	1224
	1225	self.reGetData()
	1226
	1227	while self.update_now:
	1228
	1229	# Must be another update in progress:
	1230	# Wait until the update is complete
	1231	#
	1232	time.sleep( 1 )
	1233
	1234	return self.data
	1235
[70]	1236	def makeFileDescriptor( self ):
	1237	"""Make file descriptor that points to our socket connection"""
	1238
	1239	self.reconnect()
	1240
	1241	if self.s:
	1242	self.fd = self.s.makefile( 'r' )
	1243
	1244	def getFileObject( self ):
	1245	"""Connect, and return a file object"""
	1246
[78]	1247	self.makeFileDescriptor()
	1248
[70]	1249	if self.fd:
	1250	return self.fd
	1251
[78]	1252	class GangliaXMLProcessor( XMLProcessor ):
[63]	1253	"""Main class for processing XML and acting with it"""
[5]	1254
[295]	1255	def __init__( self, XMLSource, DataStore ):
[63]	1256	"""Setup initial XML connection and handlers"""
[33]	1257
[287]	1258	self.config = GangliaConfigParser( GMETAD_CONF )
[33]	1259
[293]	1260	#self.myXMLGatherer = XMLGatherer( ARCHIVE_XMLSOURCE.split( ':' )[0], ARCHIVE_XMLSOURCE.split( ':' )[1] )
[287]	1261	#self.myXMLSource = self.myXMLGatherer.getFileObject()
	1262	self.myXMLSource = XMLSource
[295]	1263	self.ds = DataStore
	1264	self.myXMLHandler = GangliaXMLHandler( self.config, self.ds )
[287]	1265	self.myXMLError = XMLErrorHandler()
[73]	1266
[9]	1267	def run( self ):
[63]	1268	"""Main XML processing; start a xml and storethread"""
[8]	1269
[102]	1270	xml_thread = threading.Thread( None, self.processXML, 'xmlthread' )
	1271	store_thread = threading.Thread( None, self.storeMetrics, 'storethread' )
[22]	1272
[36]	1273	while( 1 ):
	1274
[102]	1275	if not xml_thread.isAlive():
[36]	1276	# Gather XML at the same interval as gmetad
	1277
	1278	# threaded call to: self.processXML()
	1279	#
[169]	1280	try:
	1281	xml_thread = threading.Thread( None, self.processXML, 'xml_thread' )
	1282	xml_thread.start()
[176]	1283	except thread.error, msg:
[169]	1284	debug_msg( 0, 'ERROR: Unable to start xml_thread!: '+str(msg))
	1285	#return 1
[36]	1286
[102]	1287	if not store_thread.isAlive():
[55]	1288	# Store metrics every .. sec
[36]	1289
[55]	1290	# threaded call to: self.storeMetrics()
	1291	#
[169]	1292	try:
	1293	store_thread = threading.Thread( None, self.storeMetrics, 'store_thread' )
	1294	store_thread.start()
[176]	1295	except thread.error, msg:
[169]	1296	debug_msg( 0, 'ERROR: Unable to start store_thread!: '+str(msg))
	1297	#return 1
[36]	1298
	1299	# Just sleep a sec here, to prevent daemon from going mad. We're all threads here anyway
	1300	time.sleep( 1 )
	1301
[33]	1302	def storeMetrics( self ):
[63]	1303	"""Store metrics retained in memory to disk"""
[22]	1304
[365]	1305	global DEBUG_LEVEL
	1306
[63]	1307	# Store metrics somewhere between every 360 and 640 seconds
[38]	1308	#
[365]	1309	if DEBUG_LEVEL > 2:
	1310	#STORE_INTERVAL = 60
	1311	STORE_INTERVAL = random.randint( 360, 640 )
	1312	else:
	1313	STORE_INTERVAL = random.randint( 360, 640 )
[22]	1314
[169]	1315	try:
	1316	store_metric_thread = threading.Thread( None, self.storeThread, 'store_metric_thread' )
	1317	store_metric_thread.start()
[176]	1318	except thread.error, msg:
[169]	1319	debug_msg( 0, 'ERROR: Unable to start ganglia_store_thread()!: '+str(msg) )
	1320	return 1
[36]	1321
[169]	1322	debug_msg( 1, 'ganglia_store_thread(): started.' )
	1323
	1324	debug_msg( 1, 'ganglia_store_thread(): Sleeping.. (%ss)' %STORE_INTERVAL )
[36]	1325	time.sleep( STORE_INTERVAL )
[169]	1326	debug_msg( 1, 'ganglia_store_thread(): Done sleeping.' )
[36]	1327
[102]	1328	if store_metric_thread.isAlive():
[36]	1329
[169]	1330	debug_msg( 1, 'ganglia_store_thread(): storemetricthread() still running, waiting to finish..' )
[136]	1331	store_metric_thread.join( STORE_TIMEOUT ) # Maximum time is for storing thread to finish
[169]	1332	debug_msg( 1, 'ganglia_store_thread(): Done waiting.' )
[36]	1333
[169]	1334	debug_msg( 1, 'ganglia_store_thread(): finished.' )
[36]	1335
	1336	return 0
	1337
[39]	1338	def storeThread( self ):
[63]	1339	"""Actual metric storing thread"""
[39]	1340
[169]	1341	debug_msg( 1, 'ganglia_store_metric_thread(): started.' )
	1342	debug_msg( 1, 'ganglia_store_metric_thread(): Storing data..' )
[78]	1343	ret = self.myXMLHandler.storeMetrics()
[176]	1344	if ret > 0:
	1345	debug_msg( 0, 'ganglia_store_metric_thread(): UNKNOWN ERROR %s while storing Metrics!' %str(ret) )
[169]	1346	debug_msg( 1, 'ganglia_store_metric_thread(): Done storing.' )
	1347	debug_msg( 1, 'ganglia_store_metric_thread(): finished.' )
[39]	1348
[176]	1349	return 0
[39]	1350
[8]	1351	def processXML( self ):
[63]	1352	"""Process XML"""
[8]	1353
[169]	1354	try:
	1355	parsethread = threading.Thread( None, self.parseThread, 'parsethread' )
	1356	parsethread.start()
[176]	1357	except thread.error, msg:
[169]	1358	debug_msg( 0, 'ERROR: Unable to start ganglia_xml_thread()!: ' + str(msg) )
	1359	return 1
[8]	1360
[169]	1361	debug_msg( 1, 'ganglia_xml_thread(): started.' )
[36]	1362
[169]	1363	debug_msg( 1, 'ganglia_xml_thread(): Sleeping.. (%ss)' %self.config.getLowestInterval() )
[36]	1364	time.sleep( float( self.config.getLowestInterval() ) )
[169]	1365	debug_msg( 1, 'ganglia_xml_thread(): Done sleeping.' )
[36]	1366
	1367	if parsethread.isAlive():
	1368
[169]	1369	debug_msg( 1, 'ganglia_xml_thread(): parsethread() still running, waiting (%ss) to finish..' %PARSE_TIMEOUT )
[47]	1370	parsethread.join( PARSE_TIMEOUT ) # Maximum time for XML thread to finish
[169]	1371	debug_msg( 1, 'ganglia_xml_thread(): Done waiting.' )
[36]	1372
[169]	1373	debug_msg( 1, 'ganglia_xml_thread(): finished.' )
[36]	1374
	1375	return 0
	1376
[39]	1377	def parseThread( self ):
[63]	1378	"""Actual parsing thread"""
[39]	1379
[169]	1380	debug_msg( 1, 'ganglia_parse_thread(): started.' )
	1381	debug_msg( 1, 'ganglia_parse_thread(): Parsing XML..' )
[287]	1382	#self.myXMLSource = self.myXMLGatherer.getFileObject()
	1383
	1384	my_data = self.myXMLSource.getData()
[176]	1385
[293]	1386	#print my_data
	1387
[176]	1388	try:
[287]	1389	xml.sax.parseString( my_data, self.myXMLHandler, self.myXMLError )
[176]	1390	except socket.error, msg:
	1391	debug_msg( 0, 'ERROR: Socket error in connect to datasource!: %s' %msg )
	1392
[169]	1393	debug_msg( 1, 'ganglia_parse_thread(): Done parsing.' )
	1394	debug_msg( 1, 'ganglia_parse_thread(): finished.' )
[39]	1395
[176]	1396	return 0
[39]	1397
[9]	1398	class GangliaConfigParser:
	1399
[34]	1400	sources = [ ]
[9]	1401
	1402	def __init__( self, config ):
[63]	1403	"""Parse some stuff from our gmetad's config, such as polling interval"""
[32]	1404
[9]	1405	self.config = config
	1406	self.parseValues()
	1407
[32]	1408	def parseValues( self ):
[63]	1409	"""Parse certain values from gmetad.conf"""
[9]	1410
	1411	readcfg = open( self.config, 'r' )
	1412
	1413	for line in readcfg.readlines():
	1414
	1415	if line.count( '"' ) > 1:
	1416
[10]	1417	if line.find( 'data_source' ) != -1 and line[0] != '#':
[9]	1418
[292]	1419	source = { }
	1420	source['name'] = line.split( '"' )[1]
	1421	source_words = line.split( '"' )[2].split( ' ' )
[9]	1422
	1423	for word in source_words:
	1424
	1425	valid_interval = 1
	1426
	1427	for letter in word:
[32]	1428
[9]	1429	if letter not in string.digits:
[32]	1430
[9]	1431	valid_interval = 0
	1432
[10]	1433	if valid_interval and len(word) > 0:
[32]	1434
[9]	1435	source['interval'] = word
[12]	1436	debug_msg( 9, 'polling interval for %s = %s' %(source['name'], source['interval'] ) )
[33]	1437
	1438	# No interval found, use Ganglia's default
	1439	if not source.has_key( 'interval' ):
	1440	source['interval'] = 15
	1441	debug_msg( 9, 'polling interval for %s defaulted to 15' %(source['name']) )
[32]	1442
[33]	1443	self.sources.append( source )
[9]	1444
	1445	def getInterval( self, source_name ):
[63]	1446	"""Return interval for source_name"""
[32]	1447
[9]	1448	for source in self.sources:
[32]	1449
[12]	1450	if source['name'] == source_name:
[32]	1451
[9]	1452	return source['interval']
[32]	1453
[9]	1454	return None
	1455
[34]	1456	def getLowestInterval( self ):
[63]	1457	"""Return the lowest interval of all clusters"""
[34]	1458
	1459	lowest_interval = 0
	1460
	1461	for source in self.sources:
	1462
	1463	if not lowest_interval or source['interval'] <= lowest_interval:
	1464
	1465	lowest_interval = source['interval']
	1466
	1467	# Return 15 when nothing is found, so that the daemon won't go insane with 0 sec delays
	1468	if lowest_interval:
	1469	return lowest_interval
	1470	else:
	1471	return 15
	1472
[9]	1473	class RRDHandler:
[63]	1474	"""Class for handling RRD activity"""
[9]	1475
[32]	1476	myMetrics = { }
[40]	1477	lastStored = { }
[47]	1478	timeserials = { }
[36]	1479	slot = None
[32]	1480
[33]	1481	def __init__( self, config, cluster ):
[63]	1482	"""Setup initial variables"""
[78]	1483
[455]	1484	global MODRRDTOOL
	1485
[292]	1486	self.block = 0
	1487	self.cluster = cluster
	1488	self.config = config
	1489	self.slot = threading.Lock()
	1490
[455]	1491	if MODRRDTOOL:
	1492
	1493	self.rrdm = RRDMutator()
	1494	else:
	1495	self.rrdm = RRDMutator( RRDTOOL )
	1496
[365]	1497	global DEBUG_LEVEL
[9]	1498
[365]	1499	if DEBUG_LEVEL <= 2:
	1500	self.gatherLastUpdates()
	1501
[42]	1502	def gatherLastUpdates( self ):
[63]	1503	"""Populate the lastStored list, containing timestamps of all last updates"""
[42]	1504
	1505	cluster_dir = '%s/%s' %( check_dir(ARCHIVE_PATH), self.cluster )
	1506
	1507	hosts = [ ]
	1508
	1509	if os.path.exists( cluster_dir ):
	1510
[44]	1511	dirlist = os.listdir( cluster_dir )
[42]	1512
[44]	1513	for dir in dirlist:
[42]	1514
[44]	1515	hosts.append( dir )
[42]	1516
	1517	for host in hosts:
	1518
[292]	1519	host_dir = cluster_dir + '/' + host
	1520	dirlist = os.listdir( host_dir )
[47]	1521
	1522	for dir in dirlist:
	1523
	1524	if not self.timeserials.has_key( host ):
	1525
	1526	self.timeserials[ host ] = [ ]
	1527
	1528	self.timeserials[ host ].append( dir )
	1529
[42]	1530	last_serial = self.getLastRrdTimeSerial( host )
[292]	1531
[42]	1532	if last_serial:
	1533
	1534	metric_dir = cluster_dir + '/' + host + '/' + last_serial
[292]	1535
[42]	1536	if os.path.exists( metric_dir ):
	1537
[44]	1538	dirlist = os.listdir( metric_dir )
[42]	1539
[44]	1540	for file in dirlist:
[42]	1541
[44]	1542	metricname = file.split( '.rrd' )[0]
[42]	1543
[44]	1544	if not self.lastStored.has_key( host ):
[42]	1545
[44]	1546	self.lastStored[ host ] = { }
[42]	1547
[44]	1548	self.lastStored[ host ][ metricname ] = self.rrdm.grabLastUpdate( metric_dir + '/' + file )
[42]	1549
[32]	1550	def getClusterName( self ):
[63]	1551	"""Return clustername"""
	1552
[32]	1553	return self.cluster
	1554
	1555	def memMetric( self, host, metric ):
[63]	1556	"""Store metric from host in memory"""
[32]	1557
[179]	1558	# <ATOMIC>
	1559	#
	1560	self.slot.acquire()
	1561
[34]	1562	if self.myMetrics.has_key( host ):
[32]	1563
[34]	1564	if self.myMetrics[ host ].has_key( metric['name'] ):
[32]	1565
[34]	1566	for mymetric in self.myMetrics[ host ][ metric['name'] ]:
[32]	1567
[34]	1568	if mymetric['time'] == metric['time']:
[32]	1569
[34]	1570	# Allready have this metric, abort
[179]	1571	self.slot.release()
[34]	1572	return 1
	1573	else:
	1574	self.myMetrics[ host ][ metric['name'] ] = [ ]
	1575	else:
[292]	1576	self.myMetrics[ host ] = { }
	1577	self.myMetrics[ host ][ metric['name'] ] = [ ]
[32]	1578
[63]	1579	# Push new metric onto stack
	1580	# atomic code; only 1 thread at a time may access the stack
	1581
[32]	1582	self.myMetrics[ host ][ metric['name'] ].append( metric )
	1583
[40]	1584	self.slot.release()
[53]	1585	#
	1586	# </ATOMIC>
[40]	1587
[47]	1588	def makeUpdateList( self, host, metriclist ):
[63]	1589	"""
	1590	Make a list of update values for rrdupdate
	1591	but only those that we didn't store before
	1592	"""
[37]	1593
[292]	1594	update_list = [ ]
	1595	metric = None
[37]	1596
[47]	1597	while len( metriclist ) > 0:
[37]	1598
[53]	1599	metric = metriclist.pop( 0 )
[37]	1600
[53]	1601	if self.checkStoreMetric( host, metric ):
[292]	1602
[365]	1603	u_val = str( metric['time'] ) + ':' + str( metric['val'] )
	1604	#update_list.append( str('%s:%s') %( metric['time'], metric['val'] ) )
	1605	update_list.append( u_val )
[40]	1606
[37]	1607	return update_list
	1608
[49]	1609	def checkStoreMetric( self, host, metric ):
[63]	1610	"""Check if supplied metric if newer than last one stored"""
[40]	1611
	1612	if self.lastStored.has_key( host ):
	1613
[47]	1614	if self.lastStored[ host ].has_key( metric['name'] ):
[40]	1615
[47]	1616	if metric['time'] <= self.lastStored[ host ][ metric['name'] ]:
[40]	1617
[50]	1618	# This is old
[40]	1619	return 0
	1620
[50]	1621	return 1
	1622
[54]	1623	def memLastUpdate( self, host, metricname, metriclist ):
[63]	1624	"""
	1625	Memorize the time of the latest metric from metriclist
	1626	but only if it wasn't allready memorized
	1627	"""
[50]	1628
[54]	1629	if not self.lastStored.has_key( host ):
	1630	self.lastStored[ host ] = { }
	1631
[50]	1632	last_update_time = 0
	1633
	1634	for metric in metriclist:
	1635
[54]	1636	if metric['name'] == metricname:
[50]	1637
[54]	1638	if metric['time'] > last_update_time:
[50]	1639
[54]	1640	last_update_time = metric['time']
[40]	1641
[54]	1642	if self.lastStored[ host ].has_key( metricname ):
[52]	1643
[54]	1644	if last_update_time <= self.lastStored[ host ][ metricname ]:
[52]	1645	return 1
[40]	1646
[54]	1647	self.lastStored[ host ][ metricname ] = last_update_time
[52]	1648
[33]	1649	def storeMetrics( self ):
[63]	1650	"""
	1651	Store all metrics from memory to disk
	1652	and do it to the RRD's in appropriate timeperiod directory
	1653	"""
[33]	1654
[365]	1655	debug_msg( 5, "Entering storeMetrics()")
	1656
	1657	count_values = 0
	1658	count_metrics = 0
	1659	count_bits = 0
	1660
[33]	1661	for hostname, mymetrics in self.myMetrics.items():
	1662
	1663	for metricname, mymetric in mymetrics.items():
	1664
[365]	1665	count_metrics += 1
	1666
	1667	for dmetric in mymetric:
	1668
	1669	count_values += 1
	1670
	1671	count_bits += len( dmetric['time'] )
	1672	count_bits += len( dmetric['val'] )
	1673
	1674	count_bytes = count_bits / 8
	1675
	1676	debug_msg( 5, "size of cluster '" + self.cluster + "': " +
	1677	str( len( self.myMetrics.keys() ) ) + " hosts " +
	1678	str( count_metrics ) + " metrics " + str( count_values ) + " values " +
	1679	str( count_bits ) + " bits " + str( count_bytes ) + " bytes " )
	1680
	1681	for hostname, mymetrics in self.myMetrics.items():
	1682
	1683	for metricname, mymetric in mymetrics.items():
	1684
[53]	1685	metrics_to_store = [ ]
	1686
[63]	1687	# Pop metrics from stack for storing until none is left
	1688	# atomic code: only 1 thread at a time may access myMetrics
	1689
[53]	1690	# <ATOMIC>
[50]	1691	#
[47]	1692	self.slot.acquire()
[33]	1693
[54]	1694	while len( self.myMetrics[ hostname ][ metricname ] ) > 0:
[53]	1695
[54]	1696	if len( self.myMetrics[ hostname ][ metricname ] ) > 0:
[53]	1697
[176]	1698	try:
	1699	metrics_to_store.append( self.myMetrics[ hostname ][ metricname ].pop( 0 ) )
	1700	except IndexError, msg:
	1701
[179]	1702	# Somehow sometimes myMetrics[ hostname ][ metricname ]
	1703	# is still len 0 when the statement is executed.
	1704	# Just ignore indexerror's..
[176]	1705	pass
	1706
[53]	1707	self.slot.release()
	1708	#
	1709	# </ATOMIC>
	1710
[47]	1711	# Create a mapping table, each metric to the period where it should be stored
	1712	#
[53]	1713	metric_serial_table = self.determineSerials( hostname, metricname, metrics_to_store )
[33]	1714
[50]	1715	update_rets = [ ]
	1716
[47]	1717	for period, pmetric in metric_serial_table.items():
	1718
[146]	1719	create_ret = self.createCheck( hostname, metricname, period )
[47]	1720
	1721	update_ret = self.update( hostname, metricname, period, pmetric )
	1722
	1723	if update_ret == 0:
	1724
	1725	debug_msg( 9, 'stored metric %s for %s' %( hostname, metricname ) )
	1726	else:
	1727	debug_msg( 9, 'metric update failed' )
	1728
[146]	1729	update_rets.append( create_ret )
[50]	1730	update_rets.append( update_ret )
[47]	1731
[179]	1732	# Lets ignore errors here for now, we need to make sure last update time
	1733	# is correct!
	1734	#
	1735	#if not (1) in update_rets:
[50]	1736
[179]	1737	self.memLastUpdate( hostname, metricname, metrics_to_store )
[50]	1738
[365]	1739	debug_msg( 5, "Leaving storeMetrics()")
	1740
[17]	1741	def makeTimeSerial( self ):
[63]	1742	"""Generate a time serial. Seconds since epoch"""
[17]	1743
	1744	# Seconds since epoch
	1745	mytime = int( time.time() )
	1746
	1747	return mytime
	1748
[50]	1749	def makeRrdPath( self, host, metricname, timeserial ):
[63]	1750	"""Make a RRD location/path and filename"""
[17]	1751
[292]	1752	rrd_dir = '%s/%s/%s/%s' %( check_dir(ARCHIVE_PATH), self.cluster, host, timeserial )
	1753	rrd_file = '%s/%s.rrd' %( rrd_dir, metricname )
[17]	1754
	1755	return rrd_dir, rrd_file
	1756
[20]	1757	def getLastRrdTimeSerial( self, host ):
[63]	1758	"""Find the last timeserial (directory) for this host"""
[17]	1759
[19]	1760	newest_timeserial = 0
	1761
[47]	1762	for dir in self.timeserials[ host ]:
[32]	1763
[47]	1764	valid_dir = 1
[17]	1765
[47]	1766	for letter in dir:
	1767	if letter not in string.digits:
	1768	valid_dir = 0
[17]	1769
[47]	1770	if valid_dir:
	1771	timeserial = dir
	1772	if timeserial > newest_timeserial:
	1773	newest_timeserial = timeserial
[17]	1774
	1775	if newest_timeserial:
[18]	1776	return newest_timeserial
[17]	1777	else:
	1778	return 0
	1779
[47]	1780	def determinePeriod( self, host, check_serial ):
[63]	1781	"""Determine to which period (directory) this time(serial) belongs"""
[47]	1782
	1783	period_serial = 0
	1784
[56]	1785	if self.timeserials.has_key( host ):
[47]	1786
[56]	1787	for serial in self.timeserials[ host ]:
[47]	1788
[56]	1789	if check_serial >= serial and period_serial < serial:
[47]	1790
[56]	1791	period_serial = serial
	1792
[47]	1793	return period_serial
	1794
	1795	def determineSerials( self, host, metricname, metriclist ):
	1796	"""
	1797	Determine the correct serial and corresponding rrd to store
	1798	for a list of metrics
	1799	"""
	1800
	1801	metric_serial_table = { }
	1802
	1803	for metric in metriclist:
	1804
	1805	if metric['name'] == metricname:
	1806
[292]	1807	period = self.determinePeriod( host, metric['time'] )
[47]	1808
[292]	1809	archive_secs = ARCHIVE_HOURS_PER_RRD * (60 * 60)
[47]	1810
[49]	1811	if (int( metric['time'] ) - int( period ) ) > archive_secs:
[47]	1812
	1813	# This one should get it's own new period
	1814	period = metric['time']
[57]	1815
	1816	if not self.timeserials.has_key( host ):
	1817	self.timeserials[ host ] = [ ]
	1818
[50]	1819	self.timeserials[ host ].append( period )
[47]	1820
	1821	if not metric_serial_table.has_key( period ):
	1822
[49]	1823	metric_serial_table[ period ] = [ ]
[47]	1824
	1825	metric_serial_table[ period ].append( metric )
	1826
	1827	return metric_serial_table
	1828
[33]	1829	def createCheck( self, host, metricname, timeserial ):
[63]	1830	"""Check if an rrd allready exists for this metric, create if not"""
[9]	1831
[35]	1832	debug_msg( 9, 'rrdcreate: using timeserial %s for %s/%s' %( timeserial, host, metricname ) )
[47]	1833
[33]	1834	rrd_dir, rrd_file = self.makeRrdPath( host, metricname, timeserial )
[17]	1835
[9]	1836	if not os.path.exists( rrd_dir ):
[58]	1837
	1838	try:
	1839	os.makedirs( rrd_dir )
	1840
[169]	1841	except os.OSError, msg:
[58]	1842
	1843	if msg.find( 'File exists' ) != -1:
	1844
	1845	# Ignore exists errors
	1846	pass
	1847
	1848	else:
	1849
	1850	print msg
	1851	return
	1852
[14]	1853	debug_msg( 9, 'created dir %s' %( str(rrd_dir) ) )
[9]	1854
[14]	1855	if not os.path.exists( rrd_file ):
[9]	1856
[292]	1857	interval = self.config.getInterval( self.cluster )
	1858	heartbeat = 8 * int( interval )
[9]	1859
[292]	1860	params = [ ]
[12]	1861
[37]	1862	params.append( '--step' )
	1863	params.append( str( interval ) )
[12]	1864
[37]	1865	params.append( '--start' )
[47]	1866	params.append( str( int( timeserial ) - 1 ) )
[12]	1867
[37]	1868	params.append( 'DS:sum:GAUGE:%d:U:U' %heartbeat )
	1869	params.append( 'RRA:AVERAGE:0.5:1:%s' %(ARCHIVE_HOURS_PER_RRD * 240) )
[13]	1870
[37]	1871	self.rrdm.create( str(rrd_file), params )
	1872
[14]	1873	debug_msg( 9, 'created rrd %s' %( str(rrd_file) ) )
	1874
[47]	1875	def update( self, host, metricname, timeserial, metriclist ):
[63]	1876	"""
	1877	Update rrd file for host with metricname
	1878	in directory timeserial with metriclist
	1879	"""
[9]	1880
[35]	1881	debug_msg( 9, 'rrdupdate: using timeserial %s for %s/%s' %( timeserial, host, metricname ) )
[9]	1882
[292]	1883	rrd_dir, rrd_file = self.makeRrdPath( host, metricname, timeserial )
[18]	1884
[292]	1885	update_list = self.makeUpdateList( host, metriclist )
[15]	1886
[41]	1887	if len( update_list ) > 0:
	1888	ret = self.rrdm.update( str(rrd_file), update_list )
[32]	1889
[41]	1890	if ret:
	1891	return 1
[27]	1892
[41]	1893	debug_msg( 9, 'updated rrd %s with %s' %( str(rrd_file), string.join( update_list ) ) )
[15]	1894
[36]	1895	return 0
	1896
[169]	1897	def daemon():
	1898	"""daemonized threading"""
[8]	1899
[169]	1900	# Fork the first child
	1901	#
	1902	pid = os.fork()
	1903
	1904	if pid > 0:
	1905
	1906	sys.exit(0) # end parent
	1907
	1908	# creates a session and sets the process group ID
	1909	#
	1910	os.setsid()
	1911
	1912	# Fork the second child
	1913	#
	1914	pid = os.fork()
	1915
	1916	if pid > 0:
	1917
	1918	sys.exit(0) # end parent
	1919
[435]	1920	write_pidfile()
	1921
[169]	1922	# Go to the root directory and set the umask
	1923	#
	1924	os.chdir('/')
	1925	os.umask(0)
	1926
	1927	sys.stdin.close()
	1928	sys.stdout.close()
	1929	sys.stderr.close()
	1930
[273]	1931	os.open('/dev/null', os.O_RDWR)
	1932	os.dup2(0, 1)
	1933	os.dup2(0, 2)
[169]	1934
	1935	run()
	1936
	1937	def run():
	1938	"""Threading start"""
	1939
[287]	1940	myXMLSource = XMLGatherer( ARCHIVE_XMLSOURCE.split( ':' )[0], ARCHIVE_XMLSOURCE.split( ':' )[1] )
[295]	1941	myDataStore = DataSQLStore( JOB_SQL_DBASE.split( '/' )[0], JOB_SQL_DBASE.split( '/' )[1] )
[8]	1942
[295]	1943	myTorqueProcessor = TorqueXMLProcessor( myXMLSource, myDataStore )
	1944	myGangliaProcessor = GangliaXMLProcessor( myXMLSource, myDataStore )
[287]	1945
[169]	1946	try:
[292]	1947	torque_xml_thread = threading.Thread( None, myTorqueProcessor.run, 'torque_proc_thread' )
	1948	ganglia_xml_thread = threading.Thread( None, myGangliaProcessor.run, 'ganglia_proc_thread' )
[22]	1949
[169]	1950	torque_xml_thread.start()
	1951	ganglia_xml_thread.start()
	1952
[176]	1953	except thread.error, msg:
[169]	1954	debug_msg( 0, 'FATAL ERROR: Unable to start main threads!: '+ str(msg) )
	1955	syslog.closelog()
	1956	sys.exit(1)
	1957
	1958	debug_msg( 0, 'main threading started.' )
[78]	1959
[169]	1960	def main():
	1961	"""Program startup"""
	1962
[375]	1963	global DAEMONIZE, USE_SYSLOG
	1964
[214]	1965	if not processArgs( sys.argv[1:] ):
	1966	sys.exit( 1 )
	1967
[169]	1968	if( DAEMONIZE and USE_SYSLOG ):
	1969	syslog.openlog( 'jobarchived', syslog.LOG_NOWAIT, SYSLOG_FACILITY )
	1970
	1971	if DAEMONIZE:
	1972	daemon()
	1973	else:
	1974	run()
	1975
	1976	#
[81]	1977	# Global functions
[169]	1978	#
[81]	1979
[9]	1980	def check_dir( directory ):
[63]	1981	"""Check if directory is a proper directory. I.e.: Does _not_ end with a '/'"""
[9]	1982
	1983	if directory[-1] == '/':
	1984	directory = directory[:-1]
	1985
	1986	return directory
	1987
[295]	1988	def reqtime2epoch( rtime ):
	1989
	1990	(hours, minutes, seconds ) = rtime.split( ':' )
	1991
	1992	etime = int(seconds)
	1993	etime = etime + ( int(minutes) * 60 )
	1994	etime = etime + ( int(hours) * 60 * 60 )
	1995
	1996	return etime
	1997
[12]	1998	def debug_msg( level, msg ):
[169]	1999	"""Only print msg if correct levels"""
[12]	2000
[169]	2001	if (not DAEMONIZE and DEBUG_LEVEL >= level):
	2002	sys.stderr.write( printTime() + ' - ' + msg + '\n' )
	2003
	2004	if (DAEMONIZE and USE_SYSLOG and SYSLOG_LEVEL >= level):
	2005	syslog.syslog( msg )
[12]	2006
[46]	2007	def printTime( ):
[63]	2008	"""Print current time in human readable format"""
[46]	2009
	2010	return time.strftime("%a %d %b %Y %H:%M:%S")
	2011
[435]	2012	def write_pidfile():
	2013
	2014	# Write pidfile if PIDFILE exists
	2015	if PIDFILE:
	2016
	2017	pid = os.getpid()
	2018
	2019	pidfile = open(PIDFILE, 'w')
	2020
	2021	pidfile.write( str( pid ) )
	2022	pidfile.close()
	2023
[63]	2024	# Ooohh, someone started me! Let's go..
[9]	2025	if __name__ == '__main__':
	2026	main()

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