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

Comparing COMP/CRAB/python/writeCfg.py (file contents):
Revision 1.3.4.1 by ewv, Fri Apr 4 12:55:47 2008 UTC vs.
Revision 1.13 by ewv, Mon Aug 18 15:30:43 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	<
53	<	try:
54	<	opts, args = getopt.getopt(argv, "", ["debug", "help"])
55	<	except getopt.GetoptError:
56	<	print main.__doc__
57	<	sys.exit(2)
58	<
59	<	try:
60	<	CMSSW  = os.environ['CMSSW_VERSION']
61	<	parts = CMSSW.split('_')
62	<	CMSSW_major = int(parts[1])
63	<	CMSSW_minor = int(parts[2])
64	<	CMSSW_patch = int(parts[3])
65	<	except KeyError, ValueError:
66	<	msg = "Your environment doesn't specify the CMSSW version or specifies it incorrectly"
67	<	raise ConfigException(msg)
68	<
69	<	# Parse command line options
70	<	for opt, arg in opts :
71	<	if opt  == "--help" :
72	<	print main.__doc__
73	<	sys.exit()
74	<	elif opt == "--debug" :
75	<	debug = True
76	<
77	<	# Parse remaining parameters
78	<
79	<	try:
80	<	fileName    = args[0];
81	<	outFileName = args[1];
82	<	except IndexError:
83	<	print main.__doc__
84	<	sys.exit()
85	<
86	<	# Optional Parameters
87	<
88	<	maxEvents  = int(os.environ.get('MaxEvents','0'))
89	<	skipEvents = int(os.environ.get('SkipEvents','0'))
90	<	inputFiles = os.environ.get('InputFiles','')
91	<	firstRun   = int(os.environ.get('FirstRun','0'))
92	<	nJob       = int(os.environ.get('NJob','0'))
93	<	preserveSeeds = os.environ.get('PreserveSeeds','')
94	<	incrementSeeds = os.environ.get('IncrementSeeds','')
95	<
96	<	# Read Input cfg or python cfg file
97	<
98	<	if (fileName.endswith('py') or fileName.endswith('pycfg') ):
99	<	handle = open(fileName, 'r')
100	<	try:   # Nested form for Python < 2.5
101	<	try:
102	<	cfo = imp.load_source("pycfg", fileName, handle)
103	<	except Exception, ex:
104	<	msg = "Your pycfg file is not valid python: %s" % str(ex)
105	<	raise "Error: ",msg
106	<	finally:
107	<	handle.close()
108	<	cfg = CfgInterface(cfo.process)
109	<	else:
110	<	try:
111	<	cfo = include(fileName)
112	<	cfg = CfgInterface(cfo)
113	<	except Exception, ex:
114	<	msg =  "The cfg file is not valid, %s\n" % str(ex)
115	<	raise "Error: ",msg
116	<	inModule = cfg.inputSource
117	<
118	<	# Set parameters for job
119	<	if maxEvents:
120	<	cfg.maxEvents.setMaxEventsInput(maxEvents)
121	<
122	<	if skipEvents:
123	<	inModule.setSkipEvents(skipEvents)
124	<
125	<	if inputFiles:
126	<	inputFiles = inputFiles.replace('\\','')
127	<	inputFiles = inputFiles.replace('"','')
128	<	inputFileNames = inputFiles.split(',')
129	<	inModule.setFileNames(*inputFileNames)
130	<
131	<	# FUTURE: This function tests the CMSSW version. Can be simplified as we drop support for old versions
132	<	# Pythia parameters
133	<	if (firstRun):
134	<	inModule.setFirstRun(firstRun)
135	<
136	<	incrementSeedList = []
137	<	preserveSeedList  = []
138	<
139	<	if incrementSeeds:
140	<	incrementSeedList = incrementSeeds.split(',')
141	<	if preserveSeeds:
142	<	preserveSeedList  = preserveSeeds.split(',')
143	<
144	<	if CMSSW_major < 3: # True for now, should be < 2 when really ready
145	<	# Treatment for seeds, CMSSW < 2_0_x
146	<	if cfg.data.services.has_key('RandomNumberGeneratorService'):
147	<	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
148	<	ranModules   = ranGenerator.moduleSeeds
149	<
150	<	_MAXINT = 900000000
151	<
152	<	sourceSeed = int(ranGenerator.sourceSeed.value())
153	<	if 'sourceSeed' in preserveSeedList:
154	<	pass
155	<	elif 'sourceSeed' in incrementSeedList:
156	<	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob))
157	<	else:
158	<	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(_inst.randint(1,_MAXINT)))
159	<
160	<	for seed in incrementSeedList:
161	<	curSeed = getattr(ranGenerator.moduleSeeds,seed,None)
162	<	if curSeed:
163	<	curValue = int(curSeed.value())
164	<	setattr(ranGenerator.moduleSeeds,seed,CfgTypes.untracked(CfgTypes.uint32(curValue+nJob)))
165	<	preserveSeedList.append(seed)
166	<
167	<	try:
168	<	seedList = ranGenerator.moduleSeeds.parameters().keys()
169	<	except: # Needed for 1_6_7. Above line is good for 1_6_10
170	<	seedList = ranGenerator.moduleSeeds.parameterNames_()
171	<
172	<	for seed in seedList:
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	<	else:
179	<	# Treatment for  seeds, CMSSW => 2_0_x
180	<	#from RandomService import RandomSeedService
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	+	try:
57	+	opts, args = getopt.getopt(argv, "", ["debug", "help"])
58	+	except getopt.GetoptError:
59	+	print main.__doc__
60	+	sys.exit(2)
61
62	<	# This code not currently working because randSvc is not part of the actual configuration file
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	<	# Translate old format to new format first
186	<	randSvc = RandomSeedService()
80	>	# Parse remaining parameters
81		try:
82	<	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
83	<	ranModules   = ranGenerator.moduleSeeds
84	<	for seed in ranGenerator.moduleSeeds.parameters().keys():
85	<	curSeed = getattr(ranGenerator.moduleSeeds,seed,None)
86	<	curValue = int(curSeed.value())
87	<	setattr(randSvc,seed,CfgTypes.PSet())
88	<	curPSet = getattr(randSvc,seed,None)
89	<	curPSet.initialSeed = CfgTypes.untracked(CfgTypes.uint32(curValue))
90	<	del ranGenerator.moduleSeeds # Get rid of seeds in old format
91	<	# Doesn't work, filter is false      randSvc.populate()
92	<
93	<	except:
94	<	print "Problems converting old seeds to new format"
95	<
96	<	# Write out new config file in one format or the other
97	<
98	<	outFile = open(outFileName,"w")
99	<	if (outFileName.endswith('py') or outFileName.endswith('pycfg') ):
100	<	outFile.write("import FWCore.ParameterSet.Config as cms\n")
101	<	outFile.write(cfo.dumpPython())
102	<	if (debug):
103	<	print "writeCfg output:"
104	<	print "import FWCore.ParameterSet.Config as cms"
105	<	print cfo.dumpPython()
106	<	else:
107	<	outFile.write(str(cfg))
108	<	if (debug):
109	<	print "writeCfg output:"
110	<	print str(cfg)
111	<	outFile.close()
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	>	parentFiles    = os.environ.get('ParentFiles','')
97	>	preserveSeeds  = os.environ.get('PreserveSeeds','')
98	>	incrementSeeds = os.environ.get('IncrementSeeds','')
99	>
100	>	# Read Input cfg or python cfg file, FUTURE: Get rid cfg mode
101	>
102	>	if fileName.endswith('py'):
103	>	handle = open(fileName, 'r')
104	>	try:   # Nested form for Python < 2.5
105	>	try:
106	>	print "Importing .py file"
107	>	cfo = imp.load_source("pycfg", fileName, handle)
108	>	cmsProcess = cfo.process
109	>	except Exception, ex:
110	>	msg = "Your pycfg file is not valid python: %s" % str(ex)
111	>	raise ConfigException(msg)
112	>	finally:
113	>	handle.close()
114	>	else:
115	>	try:
116	>	print "Importing .cfg file"
117	>	cfo = include(fileName)
118	>	cmsProcess = cfo
119	>	except Exception, ex:
120	>	msg =  "The cfg file is not valid, %s\n" % str(ex)
121	>	raise ConfigException(msg)
122	>
123	>	cfg = CfgInterface(cmsProcess)
124	>
125	>	# Set parameters for job
126	>	print "Setting parameters"
127	>	inModule = cfg.inputSource
128	>	if maxEvents:
129	>	cfg.maxEvents.setMaxEventsInput(maxEvents)
130	>
131	>	if skipEvents:
132	>	inModule.setSkipEvents(skipEvents)
133	>
134	>	if inputFiles:
135	>	inputFiles = inputFiles.replace('\\','')
136	>	inputFiles = inputFiles.replace('"','')
137	>	inputFileNames = inputFiles.split(',')
138	>	inModule.setFileNames(*inputFileNames)
139	>
140	>	# handle parent files if needed
141	>	if parentFiles:
142	>	parentFiles = parentFiles.replace('\\','')
143	>	parentFiles = parentFiles.replace('"','')
144	>	parentFileNames = parentFiles.split(',')
145	>	inModule.setSecondaryFileNames(*parentFileNames)
146	>
147	>	# Pythia parameters
148	>	if (firstRun):
149	>	inModule.setFirstRun(firstRun)
150	>
151	>	incrementSeedList = []
152	>	preserveSeedList  = []
153	>
154	>	if incrementSeeds:
155	>	incrementSeedList = incrementSeeds.split(',')
156	>	if preserveSeeds:
157	>	preserveSeedList  = preserveSeeds.split(',')
158	>
159	>	# FUTURE: This function tests the CMSSW version and presence of old-style seed specification.
160	>	# Reduce when we drop support for old versions
161	>	if cfg.data.services.has_key('RandomNumberGeneratorService'): # There are random #'s to deal with
162	>	print "RandomNumberGeneratorService found, will attempt to change seeds"
163	>	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
164	>	ranModules   = getattr(ranGenerator, "moduleSeeds", None)
165	>	oldSource    = getattr(ranGenerator, "sourceSeed",  None)
166	>	if ranModules != None or oldSource != None:     # Old format present, no matter the CMSSW version
167	>	print "Old-style random number seeds found, will be changed."
168	>	if oldSource != None:
169	>	sourceSeed = int(ranGenerator.sourceSeed.value())
170	>	if ('sourceSeed' in preserveSeedList) or ('theSource' in preserveSeedList):
171	>	pass
172	>	elif ('sourceSeed' in incrementSeedList) or ('theSource' in incrementSeedList):
173	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob))
174	>	else:
175	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1, _MAXINT)))
176	>
177	>	for seed in incrementSeedList:
178	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
179	>	if curSeed:
180	>	curValue = int(curSeed.value())
181	>	setattr(ranGenerator.moduleSeeds, seed, CfgTypes.untracked(CfgTypes.uint32(curValue+nJob)))
182	>	preserveSeedList.append(seed)
183	>
184	>	if ranModules != None:
185	>	for seed in ranGenerator.moduleSeeds.parameterNames_():
186	>	if seed not in preserveSeedList:
187	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
188	>	if curSeed:
189	>	curValue = int(curSeed.value())
190	>	setattr(ranGenerator.moduleSeeds, seed,
191	>	CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1,_MAXINT))))
192	>	elif CMSSW_major > 2 or (CMSSW_major == 2 and CMSSW_minor >= 1): # Treatment for  seeds, CMSSW 2_1_x and later
193	>	print "New-style random number seeds found, will be changed."
194	>	from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper
195	>	randSvc = RandomNumberServiceHelper(ranGenerator)
196	>
197	>	# Increment requested seed sets
198	>	for seedName in incrementSeedList:
199	>	curSeeds = randSvc.getNamedSeed(seedName)
200	>	newSeeds = [x+nJob for x in curSeeds]
201	>	randSvc.setNamedSeed(seedName, *newSeeds)
202	>	preserveSeedList.append(seedName)
203	>
204	>	# Randomize remaining seeds
205	>	randSvc.populate(*preserveSeedList)
206	>	else:
207	>	print "Neither old nor new seed format found!"
208	>
209	>	# End version specific code
210	>
211	>	# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode
212	>	outFile = open(outFileName,"w")
213	>	if outFileName.endswith('py'):
214	>	outFile.write("import FWCore.ParameterSet.Config as cms\n")
215	>	outFile.write(cmsProcess.dumpPython())
216	>	if (debug):
217	>	print "writeCfg output:"
218	>	print "import FWCore.ParameterSet.Config as cms"
219	>	print cmsProcess.dumpPython()
220	>	else:
221	>	outFile.write(cfg.data.dumpConfig())
222	>	if (debug):
223	>	print "writeCfg output:"
224	>	print str(cfg.data.dumpConfig())
225	>	outFile.close()
226
227
228		if __name__ == '__main__' :
229		exit_status = main(sys.argv[1:])
230		sys.exit(exit_status)
223	–

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