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Comparing COMP/CRAB/python/writeCfg.py (file contents):
Revision 1.10 by ewv, Wed May 21 19:27:30 2008 UTC vs.
Revision 1.20 by ewv, Wed Jun 17 20:58:08 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 random
13	>	import pickle
14	>	import sys
15	>	import xml.dom.minidom
16	>
17		from random import SystemRandom
8	–	_inst  = SystemRandom()
18
19		from ProdCommon.CMSConfigTools.ConfigAPI.CfgInterface import CfgInterface
20	<	from FWCore.ParameterSet.DictTypes import SortedKeysDict
21	<	from FWCore.ParameterSet.Modules   import Service
13	<	from FWCore.ParameterSet.Types     import *
14	<	from FWCore.ParameterSet.Config    import include
20	>	from FWCore.ParameterSet.Config                       import include
21	>	import FWCore.ParameterSet.Types as CfgTypes
22
23	<	import FWCore.ParameterSet.Types   as CfgTypes
17	<	import FWCore.ParameterSet.Modules as CfgModules
23	>	MyRandom  = SystemRandom()
24
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
#	Line 26 | Line 36 | class ConfigException(Exception):
36		return self._msg
37
38		def main(argv) :
39	<	"""
40	<	writeCfg
39	>	"""
40	>	writeCfg
41
42	<	- Read in existing, user supplied cfg or pycfg file
43	<	- Modify job specific parameters based on environment variables
44	<	- Write out modified cfg or 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	<	firstRun       = 0
57	<	sourceSeed     = 0
58	<	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)
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	<	# Randomize remaining seeds
61	<	randSvc.populate(*preserveSeedList)
62	<	else:
63	<	print "Neither old nor new seed format found!"
60	>	try:
61	>	opts, args = getopt.getopt(argv, "", ["debug", "help"])
62	>	except getopt.GetoptError:
63	>	print main.__doc__
64	>	sys.exit(2)
65
66	<	# End version specific code
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	<	# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode
85	<	outFile = open(outFileName,"w")
86	<	if outFileName.endswith('py'):
87	<	outFile.write("import FWCore.ParameterSet.Config as cms\n")
88	<	outFile.write(cmsProcess.dumpPython())
89	<	if (debug):
90	<	print "writeCfg output:"
91	<	print "import FWCore.ParameterSet.Config as cms"
92	<	print cmsProcess.dumpPython()
93	<	else:
94	<	outFile.write(str(cfg))
95	<	if (debug):
96	<	print "writeCfg output:"
97	<	print str(cfg)
98	<	outFile.close()
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	>
123	>	# Read Input cfg or python cfg file, FUTURE: Get rid cfg mode
124	>
125	>	if fileName.endswith('py'):
126	>	handle = open(fileName, 'r')
127	>	try:   # Nested form for Python < 2.5
128	>	try:
129	>	print "Importing .py file"
130	>	cfo = imp.load_source("pycfg", fileName, handle)
131	>	cmsProcess = cfo.process
132	>	except Exception, ex:
133	>	msg = "Your pycfg file is not valid python: %s" % str(ex)
134	>	raise ConfigException(msg)
135	>	finally:
136	>	handle.close()
137	>	else:
138	>	try:
139	>	print "Importing .cfg file"
140	>	cfo = include(fileName)
141	>	cmsProcess = cfo
142	>	except Exception, ex:
143	>	msg =  "The cfg file is not valid, %s\n" % str(ex)
144	>	raise ConfigException(msg)
145	>
146	>	cfg = CfgInterface(cmsProcess)
147	>
148	>	# Set parameters for job
149	>	print "Setting parameters"
150	>	inModule = cfg.inputSource
151	>	if maxEvents:
152	>	cfg.maxEvents.setMaxEventsInput(maxEvents)
153	>
154	>	if skipEvents:
155	>	inModule.setSkipEvents(skipEvents)
156	>
157	>	# Set "skip events" for various generators
158	>	if generator == 'comphep':
159	>	cmsProcess.source.CompHEPFirstEvent = CfgTypes.int32(firstEvent)
160	>	elif generator == 'lhe':
161	>	cmsProcess.LHESource.skipEvents = CfgTypes.untracked(CfgTypes.uint32(firstEvent))
162	>	elif firstEvent != -1: # (Old? Madgraph)
163	>	cmsProcess.source.firstEvent = CfgTypes.untracked(CfgTypes.uint32(firstEvent))
164	>
165	>	if inputFiles:
166	>	inputFileNames = inputFiles.split(',')
167	>	inModule.setFileNames(*inputFileNames)
168	>
169	>	# handle parent files if needed
170	>	if parentFiles:
171	>	parentFileNames = parentFiles.split(',')
172	>	inModule.setSecondaryFileNames(*parentFileNames)
173	>
174	>	# Pythia parameters
175	>	if (firstRun):
176	>	inModule.setFirstRun(firstRun)
177	>
178	>	incrementSeedList = []
179	>	preserveSeedList  = []
180	>
181	>	if incrementSeeds:
182	>	incrementSeedList = incrementSeeds.split(',')
183	>	if preserveSeeds:
184	>	preserveSeedList  = preserveSeeds.split(',')
185	>
186	>	# FUTURE: This function tests the CMSSW version and presence of old-style seed specification.
187	>	# Reduce when we drop support for old versions
188	>	if cfg.data.services.has_key('RandomNumberGeneratorService'): # There are random #'s to deal with
189	>	print "RandomNumberGeneratorService found, will attempt to change seeds"
190	>	ranGenerator = cfg.data.services['RandomNumberGeneratorService']
191	>	ranModules   = getattr(ranGenerator, "moduleSeeds", None)
192	>	oldSource    = getattr(ranGenerator, "sourceSeed",  None)
193	>	if ranModules != None or oldSource != None:     # Old format present, no matter the CMSSW version
194	>	print "Old-style random number seeds found, will be changed."
195	>	if oldSource != None:
196	>	sourceSeed = int(ranGenerator.sourceSeed.value())
197	>	if ('sourceSeed' in preserveSeedList) or ('theSource' in preserveSeedList):
198	>	pass
199	>	elif ('sourceSeed' in incrementSeedList) or ('theSource' in incrementSeedList):
200	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob))
201	>	else:
202	>	ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1, _MAXINT)))
203	>
204	>	for seed in incrementSeedList:
205	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
206	>	if curSeed:
207	>	curValue = int(curSeed.value())
208	>	setattr(ranGenerator.moduleSeeds, seed, CfgTypes.untracked(CfgTypes.uint32(curValue+nJob)))
209	>	preserveSeedList.append(seed)
210	>
211	>	if ranModules != None:
212	>	for seed in ranGenerator.moduleSeeds.parameterNames_():
213	>	if seed not in preserveSeedList:
214	>	curSeed = getattr(ranGenerator.moduleSeeds, seed, None)
215	>	if curSeed:
216	>	curValue = int(curSeed.value())
217	>	setattr(ranGenerator.moduleSeeds, seed,
218	>	CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1,_MAXINT))))
219	>	elif CMSSW_major > 2 or (CMSSW_major == 2 and CMSSW_minor >= 1): # Treatment for  seeds, CMSSW 2_1_x and later
220	>	print "New-style random number seeds found, will be changed."
221	>	from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper
222	>	randSvc = RandomNumberServiceHelper(ranGenerator)
223	>
224	>	# Increment requested seed sets
225	>	for seedName in incrementSeedList:
226	>	curSeeds = randSvc.getNamedSeed(seedName)
227	>	newSeeds = [x+nJob for x in curSeeds]
228	>	randSvc.setNamedSeed(seedName, *newSeeds)
229	>	preserveSeedList.append(seedName)
230	>
231	>	# Randomize remaining seeds
232	>	randSvc.populate(*preserveSeedList)
233	>	else:
234	>	print "Neither old nor new seed format found!"
235	>
236	>	# End version specific code
237	>
238	>	# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode
239	>	outFile = open(outFileName,"w")
240	>	if outFileName.endswith('py'):
241	>	outFile.write("import FWCore.ParameterSet.Config as cms\n")
242	>	outFile.write("import pickle\n")
243	>	outFile.write("pickledCfg=\"\"\"%s\"\"\"\n" % pickle.dumps(cmsProcess))
244	>	outFile.write("process = pickle.loads(pickledCfg)\n")
245	>	if (debug):
246	>	print "writeCfg output (May not be exact):"
247	>	print "import FWCore.ParameterSet.Config as cms"
248	>	print cmsProcess.dumpPython()
249	>	else:
250	>	outFile.write(cfg.data.dumpConfig())
251	>	if (debug):
252	>	print "writeCfg output:"
253	>	print str(cfg.data.dumpConfig())
254	>	outFile.close()
255
256
257		if __name__ == '__main__' :

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