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root/cvsroot/COMP/CRAB/python/writeCfg.py

Comparing COMP/CRAB/python/writeCfg.py (file contents):
Revision 1.10 by ewv, Wed May 21 19:27:30 2008 UTC vs.
Revision 1.15 by ewv, Mon Dec 8 21:57:20 2008 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 sys, getopt
11		import imp
12		import os
6	–	import random
13		from random import SystemRandom
8	–	_inst  = SystemRandom()
14
15		from ProdCommon.CMSConfigTools.ConfigAPI.CfgInterface import CfgInterface
16	<	from FWCore.ParameterSet.DictTypes import SortedKeysDict
17	<	from FWCore.ParameterSet.Modules   import Service
13	<	from FWCore.ParameterSet.Types     import *
14	<	from FWCore.ParameterSet.Config    import include
16	>	from FWCore.ParameterSet.Config                       import include
17	>	import FWCore.ParameterSet.Types as CfgTypes
18
19	<	import FWCore.ParameterSet.Types   as CfgTypes
17	<	import FWCore.ParameterSet.Modules as CfgModules
19	>	MyRandom  = SystemRandom()
20
21		class ConfigException(Exception):
22	+	"""
23	+	Exceptions raised by writeCfg
24	+	"""
25	+
26		def __init__(self, msg):
27		Exception.__init__(self, msg)
28		self._msg = msg
#	Line 26 | Line 32 | class ConfigException(Exception):
32		return self._msg
33
34		def main(argv) :
35	<	"""
36	<	writeCfg
35	>	"""
36	>	writeCfg
37
38	<	- Read in existing, user supplied cfg or pycfg file
39	<	- Modify job specific parameters based on environment variables
40	<	- Write out modified cfg or pycfg file
41	<
42	<	required parameters: none
43	<
44	<	optional parameters:
45	<	--help             :       help
46	<	--debug            :       debug statements
47	<
48	<	"""
49	<
50	<	# defaults
51	<	inputFileNames = None
52	<	firstRun       = 0
53	<	sourceSeed     = 0
54	<	vtxSeed        = 0
49	<	g4Seed         = 0
50	<	mixSeed        = 0
51	<	debug          = False
52	<	_MAXINT        = 900000000
53	<	maxSeeds       = 4         # Kludge, maximum # of seeds that any engine takes
54	<
55	<	try:
56	<	opts, args = getopt.getopt(argv, "", ["debug", "help"])
57	<	except getopt.GetoptError:
58	<	print main.__doc__
59	<	sys.exit(2)
60	<
61	<	try:
62	<	CMSSW  = os.environ['CMSSW_VERSION']
63	<	parts = CMSSW.split('_')
64	<	CMSSW_major = int(parts[1])
65	<	CMSSW_minor = int(parts[2])
66	<	CMSSW_patch = int(parts[3])
67	<	except KeyError, ValueError:
68	<	msg = "Your environment doesn't specify the CMSSW version or specifies it incorrectly"
69	<	raise ConfigException(msg)
70	<
71	<	# Parse command line options
72	<	for opt, arg in opts :
73	<	if opt  == "--help" :
74	<	print main.__doc__
75	<	sys.exit()
76	<	elif opt == "--debug" :
77	<	debug = True
78	<
79	<	# Parse remaining parameters
80	<
81	<	try:
82	<	fileName    = args[0];
83	<	outFileName = args[1];
84	<	except IndexError:
85	<	print main.__doc__
86	<	sys.exit()
87	<
88	<	# Optional Parameters
89	<
90	<	maxEvents  = int(os.environ.get('MaxEvents', '0'))
91	<	skipEvents = int(os.environ.get('SkipEvents','0'))
92	<	firstRun   = int(os.environ.get('FirstRun',  '0'))
93	<	nJob       = int(os.environ.get('NJob',      '0'))
94	<
95	<	inputFiles     = os.environ.get('InputFiles','')
96	<	preserveSeeds  = os.environ.get('PreserveSeeds','')
97	<	incrementSeeds = os.environ.get('IncrementSeeds','')
98	<
99	<	# Read Input cfg or python cfg file, FUTURE: Get rid cfg mode
100	<
101	<	if fileName.endswith('py'):
102	<	handle = open(fileName, 'r')
103	<	try:   # Nested form for Python < 2.5
104	<	try:
105	<	cfo = imp.load_source("pycfg", fileName, handle)
106	<	cmsProcess = cfo.process
107	<	except Exception, ex:
108	<	msg = "Your pycfg file is not valid python: %s" % str(ex)
109	<	raise "Error: ",msg
110	<	finally:
111	<	handle.close()
112	<	else:
113	<	try:
114	<	print "Importing .cfg file"
115	<	cfo = include(fileName)
116	<	cmsProcess = cfo
117	<	except Exception, ex:
118	<	msg =  "The cfg file is not valid, %s\n" % str(ex)
119	<	raise "Error: ",msg
120	<	print "Getting interface"
121	<	cfg = CfgInterface(cmsProcess)
122	<
123	<	# Set parameters for job
124	<	print "Setting parameters"
125	<	inModule = cfg.inputSource
126	<	if maxEvents:
127	<	cfg.maxEvents.setMaxEventsInput(maxEvents)
128	<
129	<	if skipEvents:
130	<	inModule.setSkipEvents(skipEvents)
131	<
132	<	if inputFiles:
133	<	inputFiles = inputFiles.replace('\\','')
134	<	inputFiles = inputFiles.replace('"','')
135	<	inputFileNames = inputFiles.split(',')
136	<	inModule.setFileNames(*inputFileNames)
137	<
138	<	# Pythia parameters
139	<	if (firstRun):
140	<	inModule.setFirstRun(firstRun)
141	<
142	<	incrementSeedList = []
143	<	preserveSeedList  = []
144	<
145	<	if incrementSeeds:
146	<	incrementSeedList = incrementSeeds.split(',')
147	<	if preserveSeeds:
148	<	preserveSeedList  = preserveSeeds.split(',')
149	<
150	<	# FUTURE: This function tests the CMSSW version and presence of old-style seed specification. Reduce when we drop support for old versions
151	<	if cfg.data.services.has_key('RandomNumberGeneratorService'): # There are random #'s to deal with
152	<	print "RandomNumberGeneratorService found, will attempt to change seeds"
153	<	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
154	<	ranModules   = getattr(ranGenerator,"moduleSeeds",None)
155	<	if ranModules != None:              # Old format present, no matter the CMSSW version
156	<	print "Old-style random number seeds found, will be changed."
157	<	sourceSeed = int(ranGenerator.sourceSeed.value())
158	<	if ('sourceSeed' in preserveSeedList) or ('theSource' in preserveSeedList):
159	<	pass
160	<	elif ('sourceSeed' in incrementSeedList) or ('theSource' in incrementSeedList):
161	<	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob))
162	<	else:
163	<	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(_inst.randint(1,_MAXINT)))
164	<
165	<	for seed in incrementSeedList:
166	<	curSeed = getattr(ranGenerator.moduleSeeds,seed,None)
167	<	if curSeed:
168	<	curValue = int(curSeed.value())
169	<	setattr(ranGenerator.moduleSeeds,seed,CfgTypes.untracked(CfgTypes.uint32(curValue+nJob)))
170	<	preserveSeedList.append(seed)
171	<
172	<	for seed in ranGenerator.moduleSeeds.parameterNames_():
173	<	if seed not in preserveSeedList:
174	<	curSeed = getattr(ranGenerator.moduleSeeds,seed,None)
175	<	if curSeed:
176	<	curValue = int(curSeed.value())
177	<	setattr(ranGenerator.moduleSeeds,seed,CfgTypes.untracked(CfgTypes.uint32(_inst.randint(1,_MAXINT))))
178	<	elif CMSSW_major > 2 or (CMSSW_major == 2 and CMSSW_minor >= 1): # Treatment for  seeds, CMSSW 2_1_x and later
179	<	print "New-style random number seeds found, will be changed."
180	<	from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper
181	<	randSvc = RandomNumberServiceHelper(ranGenerator)
182	<
183	<	# Increment requested seed sets
184	<	for seedName in incrementSeedList:
185	<	curSeeds = randSvc.getNamedSeed(seedName)
186	<	newSeeds = [x+nJob for x in curSeeds]
187	<	randSvc.setNamedSeed(seedName,*newSeeds)
188	<	preserveSeedList.append(seedName)
38	>	- Read in existing, user supplied cfg or pycfg file
39	>	- Modify job specific parameters based on environment variables
40	>	- Write out modified cfg or pycfg file
41	>
42	>	required parameters: none
43	>
44	>	optional parameters:
45	>	--help             :       help
46	>	--debug            :       debug statements
47	>
48	>	"""
49	>
50	>	# defaults
51	>	inputFileNames  = None
52	>	parentFileNames = None
53	>	debug           = False
54	>	_MAXINT         = 900000000
55
56	<	# Randomize remaining seeds
57	<	randSvc.populate(*preserveSeedList)
58	<	else:
59	<	print "Neither old nor new seed format found!"
56	>	try:
57	>	opts, args = getopt.getopt(argv, "", ["debug", "help"])
58	>	except getopt.GetoptError:
59	>	print main.__doc__
60	>	sys.exit(2)
61
62	<	# End version specific code
62	>	try:
63	>	CMSSW  = os.environ['CMSSW_VERSION']
64	>	parts = CMSSW.split('_')
65	>	CMSSW_major = int(parts[1])
66	>	CMSSW_minor = int(parts[2])
67	>	CMSSW_patch = int(parts[3])
68	>	except (KeyError, ValueError):
69	>	msg = "Your environment doesn't specify the CMSSW version or specifies it incorrectly"
70	>	raise ConfigException(msg)
71	>
72	>	# Parse command line options
73	>	for opt, arg in opts :
74	>	if opt  == "--help" :
75	>	print main.__doc__
76	>	sys.exit()
77	>	elif opt == "--debug" :
78	>	debug = True
79
80	<	# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode
81	<	outFile = open(outFileName,"w")
82	<	if outFileName.endswith('py'):
83	<	outFile.write("import FWCore.ParameterSet.Config as cms\n")
84	<	outFile.write(cmsProcess.dumpPython())
85	<	if (debug):
86	<	print "writeCfg output:"
87	<	print "import FWCore.ParameterSet.Config as cms"
88	<	print cmsProcess.dumpPython()
89	<	else:
90	<	outFile.write(str(cfg))
91	<	if (debug):
92	<	print "writeCfg output:"
93	<	print str(cfg)
94	<	outFile.close()
80	>	# Parse remaining parameters
81	>	try:
82	>	fileName    = args[0]
83	>	outFileName = args[1]
84	>	except IndexError:
85	>	print main.__doc__
86	>	sys.exit()
87	>
88	>	# Optional Parameters
89	>
90	>	maxEvents  = int(os.environ.get('MaxEvents', '0'))
91	>	skipEvents = int(os.environ.get('SkipEvents','0'))
92	>	firstEvent = int(os.environ.get('FirstEvent','0'))
93	>	compHEPFirstEvent = int(os.environ.get('CompHEPFirstEvent','0'))
94	>	firstRun   = int(os.environ.get('FirstRun',  '0'))
95	>	nJob       = int(os.environ.get('NJob',      '0'))
96	>
97	>	inputFiles     = os.environ.get('InputFiles','')
98	>	parentFiles    = os.environ.get('ParentFiles','')
99	>	preserveSeeds  = os.environ.get('PreserveSeeds','')
100	>	incrementSeeds = os.environ.get('IncrementSeeds','')
101	>
102	>	# Read Input cfg or python cfg file, FUTURE: Get rid cfg mode
103	>
104	>	if fileName.endswith('py'):
105	>	handle = open(fileName, 'r')
106	>	try:   # Nested form for Python < 2.5
107	>	try:
108	>	print "Importing .py file"
109	>	cfo = imp.load_source("pycfg", fileName, handle)
110	>	cmsProcess = cfo.process
111	>	except Exception, ex:
112	>	msg = "Your pycfg file is not valid python: %s" % str(ex)
113	>	raise ConfigException(msg)
114	>	finally:
115	>	handle.close()
116	>	else:
117	>	try:
118	>	print "Importing .cfg file"
119	>	cfo = include(fileName)
120	>	cmsProcess = cfo
121	>	except Exception, ex:
122	>	msg =  "The cfg file is not valid, %s\n" % str(ex)
123	>	raise ConfigException(msg)
124	>
125	>	cfg = CfgInterface(cmsProcess)
126	>
127	>	# Set parameters for job
128	>	print "Setting parameters"
129	>	inModule = cfg.inputSource
130	>	if maxEvents:
131	>	cfg.maxEvents.setMaxEventsInput(maxEvents)
132	>
133	>	if skipEvents:
134	>	inModule.setSkipEvents(skipEvents)
135	>	if firstEvent:
136	>	cmsProcess.source.firstEvent = CfgTypes.untracked(CfgTypes.uint32(firstEvent))
137	>	if compHEPFirstEvent:
138	>	cmsProcess.source.CompHEPFirstEvent = CfgTypes.int32(compHEPFirstEvent)
139	>	if inputFiles:
140	>	inputFiles = inputFiles.replace('\\','')
141	>	inputFiles = inputFiles.replace('"','')
142	>	inputFileNames = inputFiles.split(',')
143	>	inModule.setFileNames(*inputFileNames)
144	>
145	>	# handle parent files if needed
146	>	if parentFiles:
147	>	parentFiles = parentFiles.replace('\\','')
148	>	parentFiles = parentFiles.replace('"','')
149	>	parentFileNames = parentFiles.split(',')
150	>	inModule.setSecondaryFileNames(*parentFileNames)
151	>
152	>	# Pythia parameters
153	>	if (firstRun):
154	>	inModule.setFirstRun(firstRun)
155	>
156	>	incrementSeedList = []
157	>	preserveSeedList  = []
158	>
159	>	if incrementSeeds:
160	>	incrementSeedList = incrementSeeds.split(',')
161	>	if preserveSeeds:
162	>	preserveSeedList  = preserveSeeds.split(',')
163	>
164	>	# FUTURE: This function tests the CMSSW version and presence of old-style seed specification.
165	>	# Reduce when we drop support for old versions
166	>	if cfg.data.services.has_key('RandomNumberGeneratorService'): # There are random #'s to deal with
167	>	print "RandomNumberGeneratorService found, will attempt to change seeds"
168	>	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
169	>	ranModules   = getattr(ranGenerator, "moduleSeeds", None)
170	>	oldSource    = getattr(ranGenerator, "sourceSeed",  None)
171	>	if ranModules != None or oldSource != None:     # Old format present, no matter the CMSSW version
172	>	print "Old-style random number seeds found, will be changed."
173	>	if oldSource != None:
174	>	sourceSeed = int(ranGenerator.sourceSeed.value())
175	>	if ('sourceSeed' in preserveSeedList) or ('theSource' in preserveSeedList):
176	>	pass
177	>	elif ('sourceSeed' in incrementSeedList) or ('theSource' in incrementSeedList):
178	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob))
179	>	else:
180	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1, _MAXINT)))
181	>
182	>	for seed in incrementSeedList:
183	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
184	>	if curSeed:
185	>	curValue = int(curSeed.value())
186	>	setattr(ranGenerator.moduleSeeds, seed, CfgTypes.untracked(CfgTypes.uint32(curValue+nJob)))
187	>	preserveSeedList.append(seed)
188	>
189	>	if ranModules != None:
190	>	for seed in ranGenerator.moduleSeeds.parameterNames_():
191	>	if seed not in preserveSeedList:
192	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
193	>	if curSeed:
194	>	curValue = int(curSeed.value())
195	>	setattr(ranGenerator.moduleSeeds, seed,
196	>	CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1,_MAXINT))))
197	>	elif CMSSW_major > 2 or (CMSSW_major == 2 and CMSSW_minor >= 1): # Treatment for  seeds, CMSSW 2_1_x and later
198	>	print "New-style random number seeds found, will be changed."
199	>	from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper
200	>	randSvc = RandomNumberServiceHelper(ranGenerator)
201	>
202	>	# Increment requested seed sets
203	>	for seedName in incrementSeedList:
204	>	curSeeds = randSvc.getNamedSeed(seedName)
205	>	newSeeds = [x+nJob for x in curSeeds]
206	>	randSvc.setNamedSeed(seedName, *newSeeds)
207	>	preserveSeedList.append(seedName)
208	>
209	>	# Randomize remaining seeds
210	>	randSvc.populate(*preserveSeedList)
211	>	else:
212	>	print "Neither old nor new seed format found!"
213	>
214	>	# End version specific code
215	>
216	>	# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode
217	>	outFile = open(outFileName,"w")
218	>	if outFileName.endswith('py'):
219	>	outFile.write("import FWCore.ParameterSet.Config as cms\n")
220	>	outFile.write(cmsProcess.dumpPython())
221	>	if (debug):
222	>	print "writeCfg output:"
223	>	print "import FWCore.ParameterSet.Config as cms"
224	>	print cmsProcess.dumpPython()
225	>	else:
226	>	outFile.write(cfg.data.dumpConfig())
227	>	if (debug):
228	>	print "writeCfg output:"
229	>	print str(cfg.data.dumpConfig())
230	>	outFile.close()
231
232
233		if __name__ == '__main__' :

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