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Comparing COMP/CRAB/python/writeCfg.py (file contents):
Revision 1.1 by ewv, Fri Dec 14 17:53:36 2007 UTC vs.
Revision 1.22 by ewv, Wed Jul 29 21:20:03 2009 UTC

#	Line 1 | Line 1
1		#!/usr/bin/env python
2
3	<	import sys, getopt, string
3	>	"""
4	>	Re-write config file and optionally convert to python
5	>	"""
6	>
7	>	__revision__ = "$Id$"
8	>	__version__ = "$Revision$"
9	>
10	>	import getopt
11		import imp
12		import os
13	+	import pickle
14	+	import sys
15	+	import xml.dom.minidom
16
17	<	from ProdCommon.CMSConfigTools.ConfigAPI.CfgInterface import CfgInterface
8	<	from FWCore.ParameterSet.DictTypes import SortedKeysDict
9	<	from FWCore.ParameterSet.Modules   import Service
10	<	from FWCore.ParameterSet.Types     import *
11	<	from FWCore.ParameterSet.Config import include
12	<
13	<	import FWCore.ParameterSet.Types   as CfgTypes
14	<	import FWCore.ParameterSet.Modules as CfgModules
17	>	from random import SystemRandom
18
19	+	from ProdCommon.CMSConfigTools.ConfigAPI.CfgInterface import CfgInterface
20	+	from FWCore.ParameterSet.Config                       import include
21	+	import FWCore.ParameterSet.Types as CfgTypes
22
23	<	def main(argv) :
18	<	"""
19	<	writeCfg
23	>	MyRandom  = SystemRandom()
24
25	<	- Read in existing, user supplied cfg or pycfg file
26	<	- Modify job specific parameters based on environment variables
27	<	- Write out modified cfg or pycfg file
28	<
29	<	required parameters: none
30	<
31	<	optional parameters:
32	<	--help             :       help
33	<	--debug            :       debug statements
30	<
31	<	"""
32	<
33	<	# defaults
34	<	maxEvents = 0
35	<	skipEvents = 0
36	<	inputFileNames = None
37	<	debug = False
38	<
39	<	try:
40	<	opts, args = getopt.getopt(argv, "", ["debug", "help","inputFiles=","maxEvents=","skipEvents="])
41	<	except getopt.GetoptError:
42	<	print main.__doc__
43	<	sys.exit(2)
44	<
45	<	# Parse command line parameters
46	<	for opt, arg in opts :
47	<	if opt  == "--help" :
48	<	print main.__doc__
49	<	sys.exit()
50	<	elif opt == "--debug" :
51	<	debug = True
52	<	elif opt == "--maxEvents":
53	<	maxEvents = int(arg)
54	<	elif opt == "--skipEvents":
55	<	skipEvents = int(arg)
56	<	elif opt == "--inputFiles":
57	<	inputFiles = arg
58	<	inputFiles = inputFiles.replace('\\','')
59	<	inputFiles = inputFiles.replace('"','')
60	<	inputFileNames = inputFiles.split(',')
61	<
62	<	# Parse remaining parameters
63	<
64	<	fileName    = args[0];
65	<	outFileName = args[1];
66	<
67	<	# Input cfg or python cfg file
68	<
69	<	if (fileName.endswith('py') or fileName.endswith('pycfg') ):
70	<	handle = open(fileName, 'r')
71	<	try:   # Nested form for Python < 2.5
72	<	try:
73	<	cfo = imp.load_source("pycfg", fileName, handle)
74	<	except Exception, ex:
75	<	msg = "Your pycfg file is not valid python: %s" % str(ex)
76	<	raise "Error: ",msg
77	<	finally:
78	<	handle.close()
79	<	cfg = CfgInterface(cfo.process)
80	<	else:
81	<	try:
82	<	cfo = include(fileName)
83	<	cfg = CfgInterface(cfo)
84	<	except Exception, ex:
85	<	msg =  "The cfg file is not valid, %s\n" % str(ex)
86	<	raise "Error: ",msg
25	>	class ConfigException(Exception):
26	>	"""
27	>	Exceptions raised by writeCfg
28	>	"""
29	>
30	>	def __init__(self, msg):
31	>	Exception.__init__(self, msg)
32	>	self._msg = msg
33	>	return
34
35	<	# Set parameters for job
35	>	def __str__(self):
36	>	return self._msg
37
38	<	inModule = cfg.inputSource
39	<
40	<	cfg.maxEvents.setMaxEventsInput(maxEvents)
38	>	def main(argv) :
39	>	"""
40	>	writeCfg
41
42	<	inModule.setSkipEvents(skipEvents)
43	<	if (inputFileNames):
44	<	inModule.setFileNames(*inputFileNames)
42	>	- Read in existing, user supplied cfg or pickled pycfg file
43	>	- Modify job specific parameters based on environment variables and arguments.xml
44	>	- Write out modified cfg or pickled pycfg file
45	>
46	>	required parameters: none
47	>
48	>	optional parameters:
49	>	--help             :       help
50	>	--debug            :       debug statements
51	>
52	>	"""
53	>
54	>	# defaults
55	>	inputFileNames  = None
56	>	parentFileNames = None
57	>	debug           = False
58	>	_MAXINT         = 900000000
59
60	<	# Write out new config file
60	>	try:
61	>	opts, args = getopt.getopt(argv, "", ["debug", "help"])
62	>	except getopt.GetoptError:
63	>	print main.__doc__
64	>	sys.exit(2)
65
66	<	outFile = open(outFileName,"w")
67	<	outFile.write("import FWCore.ParameterSet.Config as cms\n")
68	<	outFile.write(cfo.dumpPython())
69	<	outFile.close()
66	>	try:
67	>	CMSSW  = os.environ['CMSSW_VERSION']
68	>	parts = CMSSW.split('_')
69	>	CMSSW_major = int(parts[1])
70	>	CMSSW_minor = int(parts[2])
71	>	CMSSW_patch = int(parts[3])
72	>	except (KeyError, ValueError):
73	>	msg = "Your environment doesn't specify the CMSSW version or specifies it incorrectly"
74	>	raise ConfigException(msg)
75	>
76	>	# Parse command line options
77	>	for opt, arg in opts :
78	>	if opt  == "--help" :
79	>	print main.__doc__
80	>	sys.exit()
81	>	elif opt == "--debug" :
82	>	debug = True
83
84	<	if (debug):
85	<	print "writeCfg output:"
86	<	print "import FWCore.ParameterSet.Config as cms"
87	<	print cfo.dumpPython()
84	>	# Parse remaining parameters
85	>	try:
86	>	fileName    = args[0]
87	>	outFileName = args[1]
88	>	except IndexError:
89	>	print main.__doc__
90	>	sys.exit()
91	>
92	>	# Read in Environment, XML and get optional Parameters
93	>
94	>	nJob       = int(os.environ.get('NJob',      '0'))
95	>	preserveSeeds  = os.environ.get('PreserveSeeds','')
96	>	incrementSeeds = os.environ.get('IncrementSeeds','')
97	>
98	>	# Defaults
99	>
100	>	maxEvents  = 0
101	>	skipEvents = 0
102	>	firstEvent = -1
103	>	compHEPFirstEvent = 0
104	>	firstRun   = 0
105	>
106	>	dom = xml.dom.minidom.parse(os.environ['RUNTIME_AREA']+'/arguments.xml')
107	>
108	>	for elem in dom.getElementsByTagName("Job"):
109	>	if nJob == int(elem.getAttribute("JobID")):
110	>	if elem.getAttribute("MaxEvents"):
111	>	maxEvents = int(elem.getAttribute("MaxEvents"))
112	>	if elem.getAttribute("SkipEvents"):
113	>	skipEvents = int(elem.getAttribute("SkipEvents"))
114	>	if elem.getAttribute("FirstEvent"):
115	>	firstEvent = int(elem.getAttribute("FirstEvent"))
116	>	if elem.getAttribute("FirstRun"):
117	>	firstRun = int(elem.getAttribute("FirstRun"))
118	>
119	>	generator      = str(elem.getAttribute('Generator'))
120	>	inputFiles     = str(elem.getAttribute('InputFiles'))
121	>	parentFiles    = str(elem.getAttribute('ParentFiles'))
122	>	lumis          = str(elem.getAttribute('Lumis'))
123	>
124	>	# Read Input cfg or python cfg file, FUTURE: Get rid cfg mode
125	>
126	>	if fileName.endswith('py'):
127	>	handle = open(fileName, 'r')
128	>	try:   # Nested form for Python < 2.5
129	>	try:
130	>	print "Importing .py file"
131	>	cfo = imp.load_source("pycfg", fileName, handle)
132	>	cmsProcess = cfo.process
133	>	except Exception, ex:
134	>	msg = "Your pycfg file is not valid python: %s" % str(ex)
135	>	raise ConfigException(msg)
136	>	finally:
137	>	handle.close()
138	>	else:
139	>	try:
140	>	print "Importing .cfg file"
141	>	cfo = include(fileName)
142	>	cmsProcess = cfo
143	>	except Exception, ex:
144	>	msg =  "The cfg file is not valid, %s\n" % str(ex)
145	>	raise ConfigException(msg)
146	>
147	>	cfg = CfgInterface(cmsProcess)
148	>
149	>	# Set parameters for job
150	>	print "Setting parameters"
151	>	inModule = cfg.inputSource
152	>	if maxEvents:
153	>	cfg.maxEvents.setMaxEventsInput(maxEvents)
154	>
155	>	if skipEvents:
156	>	inModule.setSkipEvents(skipEvents)
157	>
158	>	# Set "skip events" for various generators
159	>	if generator == 'comphep':
160	>	cmsProcess.source.CompHEPFirstEvent = CfgTypes.int32(firstEvent)
161	>	elif generator == 'lhe':
162	>	cmsProcess.source.skipEvents = CfgTypes.untracked(CfgTypes.uint32(firstEvent))
163	>	cmsProcess.source.firstEvent = CfgTypes.untracked(CfgTypes.uint32(firstEvent+1))
164	>	elif firstEvent != -1: # (Old? Madgraph)
165	>	cmsProcess.source.firstEvent = CfgTypes.untracked(CfgTypes.uint32(firstEvent))
166	>
167	>	if inputFiles:
168	>	inputFileNames = inputFiles.split(',')
169	>	inModule.setFileNames(*inputFileNames)
170	>
171	>	# handle parent files if needed
172	>	if parentFiles:
173	>	parentFileNames = parentFiles.split(',')
174	>	inModule.setSecondaryFileNames(*parentFileNames)
175	>
176	>	if lumis:
177	>	lumiRanges = lumis.split(',')
178	>	inModule.setLumisToProcess(*lumiRanges)
179	>
180	>	# Pythia parameters
181	>	if (firstRun):
182	>	inModule.setFirstRun(firstRun)
183	>
184	>	incrementSeedList = []
185	>	preserveSeedList  = []
186	>
187	>	if incrementSeeds:
188	>	incrementSeedList = incrementSeeds.split(',')
189	>	if preserveSeeds:
190	>	preserveSeedList  = preserveSeeds.split(',')
191	>
192	>	# FUTURE: This function tests the CMSSW version and presence of old-style seed specification.
193	>	# Reduce when we drop support for old versions
194	>	if cfg.data.services.has_key('RandomNumberGeneratorService'): # There are random #'s to deal with
195	>	print "RandomNumberGeneratorService found, will attempt to change seeds"
196	>	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
197	>	ranModules   = getattr(ranGenerator, "moduleSeeds", None)
198	>	oldSource    = getattr(ranGenerator, "sourceSeed",  None)
199	>	if ranModules != None or oldSource != None:     # Old format present, no matter the CMSSW version
200	>	print "Old-style random number seeds found, will be changed."
201	>	if oldSource != None:
202	>	sourceSeed = int(ranGenerator.sourceSeed.value())
203	>	if ('sourceSeed' in preserveSeedList) or ('theSource' in preserveSeedList):
204	>	pass
205	>	elif ('sourceSeed' in incrementSeedList) or ('theSource' in incrementSeedList):
206	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob))
207	>	else:
208	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1, _MAXINT)))
209	>
210	>	for seed in incrementSeedList:
211	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
212	>	if curSeed:
213	>	curValue = int(curSeed.value())
214	>	setattr(ranGenerator.moduleSeeds, seed, CfgTypes.untracked(CfgTypes.uint32(curValue+nJob)))
215	>	preserveSeedList.append(seed)
216	>
217	>	if ranModules != None:
218	>	for seed in ranGenerator.moduleSeeds.parameterNames_():
219	>	if seed not in preserveSeedList:
220	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
221	>	if curSeed:
222	>	curValue = int(curSeed.value())
223	>	setattr(ranGenerator.moduleSeeds, seed,
224	>	CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1,_MAXINT))))
225	>	elif CMSSW_major > 2 or (CMSSW_major == 2 and CMSSW_minor >= 1): # Treatment for  seeds, CMSSW 2_1_x and later
226	>	print "New-style random number seeds found, will be changed."
227	>	from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper
228	>	randSvc = RandomNumberServiceHelper(ranGenerator)
229	>
230	>	# Increment requested seed sets
231	>	for seedName in incrementSeedList:
232	>	curSeeds = randSvc.getNamedSeed(seedName)
233	>	newSeeds = [x+nJob for x in curSeeds]
234	>	randSvc.setNamedSeed(seedName, *newSeeds)
235	>	preserveSeedList.append(seedName)
236	>
237	>	# Randomize remaining seeds
238	>	randSvc.populate(*preserveSeedList)
239	>	else:
240	>	print "Neither old nor new seed format found!"
241	>
242	>	# End version specific code
243	>
244	>	# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode
245	>	outFile = open(outFileName,"w")
246	>	if outFileName.endswith('py'):
247	>	outFile.write("import FWCore.ParameterSet.Config as cms\n")
248	>	outFile.write("import pickle\n")
249	>	outFile.write("pickledCfg=\"\"\"%s\"\"\"\n" % pickle.dumps(cmsProcess))
250	>	outFile.write("process = pickle.loads(pickledCfg)\n")
251	>	if (debug):
252	>	print "writeCfg output (May not be exact):"
253	>	print "import FWCore.ParameterSet.Config as cms"
254	>	print cmsProcess.dumpPython()
255	>	else:
256	>	outFile.write(cfg.data.dumpConfig())
257	>	if (debug):
258	>	print "writeCfg output:"
259	>	print str(cfg.data.dumpConfig())
260	>	outFile.close()
261
262
263		if __name__ == '__main__' :
264		exit_status = main(sys.argv[1:])
265		sys.exit(exit_status)
114	–

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