CRAB/python/Creator.py

from Actor import Actor
from WorkSpace import WorkSpace
from JobList import JobList
from JobDB import JobDB
from ScriptWriter import ScriptWriter
from Scheduler import Scheduler
from crab_logger import Logger
from crab_exceptions import *
from crab_util import *
import common

import os, string, math
# marco
class Creator(Actor):
    def __init__(self, job_type_name, cfg_params, ncjobs):
        self.job_type_name = job_type_name
        self.job_type = None
        self.cfg_params = cfg_params
        self.total_njobs = 0
        self.total_number_of_events = 0
        self.job_number_of_events = 0
        self.first_event = 0

        self.createJobTypeObject()
        common.logger.debug(5, __name__+": JobType "+self.job_type.name()+" created")

        self.job_type.prepareSteeringCards()
        common.logger.debug(5, __name__+": Steering cards prepared")

        self.defineTotalNumberOfJobs_()
        common.logger.debug(5, __name__+": total # of jobs = "+`self.total_njobs`)

        # Set number of jobs to be created

        self.ncjobs = ncjobs
        if ncjobs == 'all' : self.ncjobs = self.total_njobs
        if ncjobs > self.total_njobs : self.ncjobs = self.total_njobs
        
        # This is code for proto-monitoring
        fileCODE1 = open(common.work_space.shareDir()+"/.code","a")
        ### commented for FAMOS  
        if self.job_type.name() == 'ORCA' or self.job_type.name() == 'ORCA_DBSDLS' or self.job_type.name() == 'ORCA_COMMON' or self.job_type.name() == 'ORCA_COMMON_DBSDLS':
            self.owner = cfg_params['ORCA.owner']
            self.dataset = cfg_params['ORCA.dataset']
            fileCODE1.write('::'+str(self.job_type.name())+'::'+str(self.ncjobs)+'::'+str(self.dataset)+'::'+str(self.owner))
            pass
        elif self.job_type.name() == 'FAMOS':
            self.inputFile = cfg_params['FAMOS.input_lfn']
            self.executable = cfg_params['FAMOS.executable']
            fileCODE1.write('::'+str(self.job_type.name())+'::'+str(self.ncjobs)+'::'+str(self.inputFile)+'::'+str(self.executable))
            pass
        fileCODE1.close()

        # This is code for dashboard
        try:
            fl = open(common.work_space.shareDir() + '/' + self.cfg_params['apmon'].fName, 'w')
            self.cfg_params['GridName'] = runCommand("voms-proxy-info -identity")
            common.logger.debug(5, "GRIDNAME: "+self.cfg_params['GridName'])
            taskType = 'analysis'

            params = {'tool': common.prog_name, 'tool_ui': os.environ['HOSTNAME'], \
                      'scheduler': self.cfg_params['CRAB.scheduler'], 'GridName': self.cfg_params['GridName'].strip(), \
                      'taskType': taskType, 'vo': self.cfg_params['EDG.virtual_organization'], 'user': self.cfg_params['user']}
            jtParam = self.job_type.getParams()
            for i in jtParam.iterkeys():
                params[i] = string.strip(jtParam[i])
            for j, k in params.iteritems():
#                print "Values: %s %s"%(j, k)
                fl.write(j + ':' + k + '\n')
            fl.close()
        except:
            exctype, value = sys.exc_info()[:2]
            common.logger.message("Creator::run Exception raised in collection params for dashboard: %s %s"%(exctype, value))
            pass

        #TODO: deprecated code, not needed,
        # will be eliminated when WorkSpace.saveConfiguration()
        # will be improved.
        #
        # Set/Save Job Type name

        jt_fname = common.work_space.shareDir() + 'jobtype'
        if os.path.exists(jt_fname):
            # Read stored job type name
            jt_file = open(jt_fname, 'r')
            jt = jt_file.read()
            if self.job_type_name:
                if ( jt != self.job_type_name+'\n' ):
                    msg = 'Job Type mismatch: requested <' + self.job_type_name
                    msg += '>, found <' + jt[:-1] + '>.'
                    raise CrabException(msg)
                pass
            else:
                self.job_type_name = jt[:-1]
                pass
            jt_file.close()
            pass
        else:
            # Save job type name
            jt_file = open(jt_fname, 'w')
            jt_file.write(self.job_type_name+'\n')
            jt_file.close()
            pass
        #end of deprecated code

        common.logger.debug(5, "Creator constructor finished")
        return

    def defineTotalNumberOfJobs_(self):
        """
        Calculates the total number of jobs to be created.
        """

        try:
            self.first_event = int(self.cfg_params['USER.first_event'])
        except KeyError:
            self.first_event = 0
        common.logger.debug(1,"First event ot be analyzed: "+str(self.first_event))

        # TODO Could we find a better way to get this number?
        maxAvailableEvents = int(self.job_type.maxEvents)
        common.logger.debug(1,"Available events: "+str(maxAvailableEvents))

        # some sanity check
        if self.first_event>=maxAvailableEvents:
            raise CrabException('First event is bigger than maximum number of available events!')

        # the total number of events to be analyzed
        try:
            n = self.cfg_params['USER.total_number_of_events']
            if n == 'all': n = '-1'
            if n == '-1':
                self.total_number_of_events = (maxAvailableEvents - self.first_event)
                common.logger.debug(1,"Analysing all available events "+str(self.total_number_of_events))
            else:
                if maxAvailableEvents<(int(n)+self.first_event):
                    raise CrabException('(First event + total events)='+str(int(n)+self.first_event)+' is bigger than maximum number of available events '+str(maxAvailableEvents)+' !! Use "total_number_of_events=-1" to analyze to whole dataset')
                self.total_number_of_events = int(n)
        except KeyError:
            common.logger.message("total_number_of_events not defined, set it to maximum available")
            self.total_number_of_events = (maxAvailableEvents - self.first_event)
            pass
        common.logger.message("Total number of events to be analyzed: "+str(self.total_number_of_events))


        # read user directives
        eventPerJob=0
        try:
            eventPerJob = self.cfg_params['USER.job_number_of_events']
        except KeyError:
            pass
        
        jobsPerTask=0
        try:
            jobsPerTask = int(self.cfg_params['USER.total_number_of_jobs'])
        except KeyError:
            pass

        # If both the above set, complain and use event per jobs
        if eventPerJob>0 and jobsPerTask>0:
            msg = 'Warning. '
            msg += 'job_number_of_events and total_number_of_jobs are both defined '
            msg += 'Using job_number_of_events.'
            common.logger.message(msg)
            jobsPerTask = 0 
        if eventPerJob==0 and jobsPerTask==0:
            msg = 'Warning. '
            msg += 'job_number_of_events and total_number_of_jobs are not defined '
            msg += 'Creating just one job for all events.'
            common.logger.message(msg)
            jobsPerTask = 1 

        # first case: events per job defined
        if eventPerJob>0:
            n=eventPerJob
            if n == 'all' or n == '-1' or (int(n)>self.total_number_of_events and self.total_number_of_events>0):
                common.logger.message("Asking more events than available: set it to maximum available")
                self.job_number_of_events = self.total_number_of_events
                self.total_njobs = 1
            else:
                self.job_number_of_events = int(n)
                self.total_njobs = int((self.total_number_of_events-1)/self.job_number_of_events)+1
        # second case: jobs per task defined
        elif jobsPerTask>0:
            common.logger.debug(2,"total number of events: "+str(self.total_number_of_events)+" JobPerTask "+str(jobsPerTask))
            self.job_number_of_events = int(math.floor((self.total_number_of_events)/jobsPerTask))
            self.total_njobs = jobsPerTask
        # should not happen...
        else:
            raise CrabException('Somthing wrong with splitting')

        common.logger.debug(2,"total number of events: "+str(self.total_number_of_events)+
            " events per job: "+str(self.job_number_of_events))

        return

    def writeJobsSpecsToDB(self):
        """
        Write firstEvent and maxEvents in the DB for future use
        """

        common.jobDB.load()
        # case one: write first and max events
        nJobs=self.nJobs()

        firstEvent=self.first_event
        lastJobsNumberOfEvents = self.job_number_of_events

        try:
            self.events_management = common.analisys_common_info['events_management']
            #print "self.events_management = ", self.events_management
        except KeyError: self.events_management = 0

        # last jobs is different...
        for job in range(nJobs-1):
            common.jobDB.setFirstEvent(job, firstEvent)
            common.jobDB.setMaxEvents(job, self.job_number_of_events)
            ### fede checks parameter for famos and orca
            #try:
            #    self.events_management = common.analisys_common_info['events_management']
            #    print "self.events_management = ", self.events_management
            #except KeyError: self.events_management = 0
            firstEvent=firstEvent+self.job_number_of_events

        # this is the last job
        common.jobDB.setFirstEvent(nJobs-1, firstEvent)
        if int(self.events_management) == 1:
            lastJobsNumberOfEvents= (self.total_number_of_events+self.first_event)-firstEvent
        common.jobDB.setMaxEvents(nJobs-1, lastJobsNumberOfEvents)
    
        if (lastJobsNumberOfEvents!=self.job_number_of_events):
            common.logger.message(str(self.total_njobs-1)+' jobs will be created for '+str(self.job_number_of_events)+' events each plus 1 for '+str(lastJobsNumberOfEvents)+' events for a total of '+str(self.job_number_of_events*(self.total_njobs-1)+lastJobsNumberOfEvents)+' events')
        else:
            common.logger.message(str(self.total_njobs)+' jobs will be created for '+str(self.job_number_of_events)+' events each for a total of '+str(self.job_number_of_events*(self.total_njobs-1)+lastJobsNumberOfEvents)+' events')

        # case two (to be implemented) write eventCollections for each jobs

        # save the DB
        common.jobDB.save()
        return

    def nJobs(self):
        return self.total_njobs
    
    def createJobTypeObject(self):
        file_name = 'cms_'+ string.lower(self.job_type_name)
        klass_name = string.capitalize(self.job_type_name)

        try:
            klass = importName(file_name, klass_name)
        except KeyError:
            msg = 'No `class '+klass_name+'` found in file `'+file_name+'.py`'
            raise CrabException(msg)
        except ImportError, e:
            msg = 'Cannot create job type '+self.job_type_name
            msg += ' (file: '+file_name+', class '+klass_name+'):\n'
            msg += str(e)
            raise CrabException(msg)

        self.job_type = klass(self.cfg_params)
        return

    def jobType(self):
        return self.job_type

    def run(self):
        """
        The main method of the class.
        """

        common.logger.debug(5, "Creator::run() called")

        # Instantiate ScriptWriter

        script_writer = ScriptWriter('crab_template.sh')

        # Loop over jobs

        njc = 0
        for nj in range(self.total_njobs):
            if njc == self.ncjobs : break
            st = common.jobDB.status(nj)
            if st != 'X': continue

            common.logger.message("Creating job # "+`(nj+1)`)

            # Prepare configuration file

            self.job_type.modifySteeringCards(nj)
            # Create script (sh)
            #print "nel for prima del modifyTemplateScript, nj vale", nj
            script_writer.modifyTemplateScript(nj)
            os.chmod(common.job_list[nj].scriptFilename(), 0744)

            # Create scheduler scripts (jdl)
            common.scheduler.createSchScript(nj)

            common.jobDB.setStatus(nj, 'C')
            # common: write input and output sandbox
            common.jobDB.setInputSandbox(nj, self.job_type.inputSandbox(nj))

            outputSandbox=self.job_type.outputSandbox(nj)
            stdout=common.job_list[nj].stdout()
            stderr=common.job_list[nj].stderr()
            outputSandbox.append(common.job_list[nj].stdout())
            # check if out!=err
            if stdout != stderr:
                outputSandbox.append(common.job_list[nj].stderr())
            common.jobDB.setOutputSandbox(nj, outputSandbox)
            common.jobDB.setTaskId(nj, self.cfg_params['taskId'])

            njc = njc + 1
            pass

        ####

        common.jobDB.save()

        msg = '\nTotal of %d jobs created'%njc
        if njc != self.ncjobs: msg = msg + ' from %d requested'%self.ncjobs
        msg = msg + '.\n'
        common.logger.message(msg)
        return
Revision:	1.35
Committed:	Thu Apr 6 16:15:45 2006 UTC (19 years, 1 month ago) by slacapra
Content type:	text/x-python
Branch:	MAIN
Changes since 1.34:	+3 -1 lines
Log Message:	More explicit print out
#	User	Rev	Content
1	nsmirnov	1.1	from Actor import Actor
2			from WorkSpace import WorkSpace
3			from JobList import JobList
4			from JobDB import JobDB
5			from ScriptWriter import ScriptWriter
6			from Scheduler import Scheduler
7			from crab_logger import Logger
8			from crab_exceptions import *
9			from crab_util import *
10			import common
11
12	slacapra	1.8	import os, string, math
13	corvo	1.26	# marco
14	nsmirnov	1.1	class Creator(Actor):
15	corvo	1.30	def __init__(self, job_type_name, cfg_params, ncjobs):
16	nsmirnov	1.1	self.job_type_name = job_type_name
17	corvo	1.30	self.job_type = None
18	nsmirnov	1.1	self.cfg_params = cfg_params
19	nsmirnov	1.2	self.total_njobs = 0
20			self.total_number_of_events = 0
21			self.job_number_of_events = 0
22	slacapra	1.7	self.first_event = 0
23	slacapra	1.14
24	corvo	1.30	self.createJobTypeObject()
25	nsmirnov	1.3	common.logger.debug(5, __name__+": JobType "+self.job_type.name()+" created")
26	nsmirnov	1.1
27			self.job_type.prepareSteeringCards()
28	nsmirnov	1.3	common.logger.debug(5, __name__+": Steering cards prepared")
29	nsmirnov	1.1
30	nsmirnov	1.2	self.defineTotalNumberOfJobs_()
31	nsmirnov	1.3	common.logger.debug(5, __name__+": total # of jobs = "+`self.total_njobs`)
32	nsmirnov	1.1
33			# Set number of jobs to be created
34
35			self.ncjobs = ncjobs
36			if ncjobs == 'all' : self.ncjobs = self.total_njobs
37			if ncjobs > self.total_njobs : self.ncjobs = self.total_njobs
38	spiga	1.11
39	slacapra	1.35	# This is code for proto-monitoring
40	spiga	1.20	fileCODE1 = open(common.work_space.shareDir()+"/.code","a")
41			### commented for FAMOS
42	afanfani	1.34	if self.job_type.name() == 'ORCA' or self.job_type.name() == 'ORCA_DBSDLS' or self.job_type.name() == 'ORCA_COMMON' or self.job_type.name() == 'ORCA_COMMON_DBSDLS':
43	spiga	1.20	self.owner = cfg_params['ORCA.owner']
44			self.dataset = cfg_params['ORCA.dataset']
45			fileCODE1.write('::'+str(self.job_type.name())+'::'+str(self.ncjobs)+'::'+str(self.dataset)+'::'+str(self.owner))
46			pass
47			elif self.job_type.name() == 'FAMOS':
48	spiga	1.27	self.inputFile = cfg_params['FAMOS.input_lfn']
49			self.executable = cfg_params['FAMOS.executable']
50			fileCODE1.write('::'+str(self.job_type.name())+'::'+str(self.ncjobs)+'::'+str(self.inputFile)+'::'+str(self.executable))
51	spiga	1.20	pass
52	spiga	1.11	fileCODE1.close()
53
54	slacapra	1.35	# This is code for dashboard
55	corvo	1.33	try:
56			fl = open(common.work_space.shareDir() + '/' + self.cfg_params['apmon'].fName, 'w')
57			self.cfg_params['GridName'] = runCommand("voms-proxy-info -identity")
58			common.logger.debug(5, "GRIDNAME: "+self.cfg_params['GridName'])
59			taskType = 'analysis'
60
61			params = {'tool': common.prog_name, 'tool_ui': os.environ['HOSTNAME'], \
62			'scheduler': self.cfg_params['CRAB.scheduler'], 'GridName': self.cfg_params['GridName'].strip(), \
63			'taskType': taskType, 'vo': self.cfg_params['EDG.virtual_organization'], 'user': self.cfg_params['user']}
64			jtParam = self.job_type.getParams()
65			for i in jtParam.iterkeys():
66			params[i] = string.strip(jtParam[i])
67			for j, k in params.iteritems():
68			# print "Values: %s %s"%(j, k)
69			fl.write(j + ':' + k + '\n')
70			fl.close()
71			except:
72			exctype, value = sys.exc_info()[:2]
73	slacapra	1.35	common.logger.message("Creator::run Exception raised in collection params for dashboard: %s %s"%(exctype, value))
74	corvo	1.33	pass
75	nsmirnov	1.1
76			#TODO: deprecated code, not needed,
77			# will be eliminated when WorkSpace.saveConfiguration()
78			# will be improved.
79			#
80			# Set/Save Job Type name
81
82			jt_fname = common.work_space.shareDir() + 'jobtype'
83			if os.path.exists(jt_fname):
84			# Read stored job type name
85			jt_file = open(jt_fname, 'r')
86			jt = jt_file.read()
87			if self.job_type_name:
88			if ( jt != self.job_type_name+'\n' ):
89			msg = 'Job Type mismatch: requested <' + self.job_type_name
90			msg += '>, found <' + jt[:-1] + '>.'
91			raise CrabException(msg)
92			pass
93			else:
94			self.job_type_name = jt[:-1]
95			pass
96			jt_file.close()
97			pass
98			else:
99			# Save job type name
100			jt_file = open(jt_fname, 'w')
101			jt_file.write(self.job_type_name+'\n')
102			jt_file.close()
103			pass
104			#end of deprecated code
105
106	nsmirnov	1.3	common.logger.debug(5, "Creator constructor finished")
107	nsmirnov	1.1	return
108
109	nsmirnov	1.2	def defineTotalNumberOfJobs_(self):
110			"""
111			Calculates the total number of jobs to be created.
112			"""
113
114			try:
115	slacapra	1.8	self.first_event = int(self.cfg_params['USER.first_event'])
116	slacapra	1.7	except KeyError:
117			self.first_event = 0
118	slacapra	1.8	common.logger.debug(1,"First event ot be analyzed: "+str(self.first_event))
119	slacapra	1.7
120	slacapra	1.10	# TODO Could we find a better way to get this number?
121	slacapra	1.8	maxAvailableEvents = int(self.job_type.maxEvents)
122			common.logger.debug(1,"Available events: "+str(maxAvailableEvents))
123	slacapra	1.7
124	slacapra	1.8	# some sanity check
125			if self.first_event>=maxAvailableEvents:
126	slacapra	1.7	raise CrabException('First event is bigger than maximum number of available events!')
127
128	slacapra	1.8	# the total number of events to be analyzed
129	slacapra	1.7	try:
130	nsmirnov	1.2	n = self.cfg_params['USER.total_number_of_events']
131			if n == 'all': n = '-1'
132	slacapra	1.8	if n == '-1':
133			self.total_number_of_events = (maxAvailableEvents - self.first_event)
134			common.logger.debug(1,"Analysing all available events "+str(self.total_number_of_events))
135			else:
136			if maxAvailableEvents<(int(n)+self.first_event):
137	slacapra	1.17	raise CrabException('(First event + total events)='+str(int(n)+self.first_event)+' is bigger than maximum number of available events '+str(maxAvailableEvents)+' !! Use "total_number_of_events=-1" to analyze to whole dataset')
138	slacapra	1.8	self.total_number_of_events = int(n)
139	slacapra	1.7	except KeyError:
140			common.logger.message("total_number_of_events not defined, set it to maximum available")
141	slacapra	1.8	self.total_number_of_events = (maxAvailableEvents - self.first_event)
142	slacapra	1.7	pass
143	slacapra	1.8	common.logger.message("Total number of events to be analyzed: "+str(self.total_number_of_events))
144
145	slacapra	1.7
146	slacapra	1.8	# read user directives
147	slacapra	1.7	eventPerJob=0
148			try:
149			eventPerJob = self.cfg_params['USER.job_number_of_events']
150	nsmirnov	1.2	except KeyError:
151			pass
152
153	slacapra	1.7	jobsPerTask=0
154	nsmirnov	1.2	try:
155	slacapra	1.7	jobsPerTask = int(self.cfg_params['USER.total_number_of_jobs'])
156	nsmirnov	1.2	except KeyError:
157	slacapra	1.7	pass
158
159			# If both the above set, complain and use event per jobs
160			if eventPerJob>0 and jobsPerTask>0:
161	nsmirnov	1.2	msg = 'Warning. '
162	slacapra	1.7	msg += 'job_number_of_events and total_number_of_jobs are both defined '
163			msg += 'Using job_number_of_events.'
164	nsmirnov	1.2	common.logger.message(msg)
165	slacapra	1.7	jobsPerTask = 0
166			if eventPerJob==0 and jobsPerTask==0:
167			msg = 'Warning. '
168			msg += 'job_number_of_events and total_number_of_jobs are not defined '
169			msg += 'Creating just one job for all events.'
170			common.logger.message(msg)
171			jobsPerTask = 1
172
173			# first case: events per job defined
174			if eventPerJob>0:
175			n=eventPerJob
176			if n == 'all' or n == '-1' or (int(n)>self.total_number_of_events and self.total_number_of_events>0):
177			common.logger.message("Asking more events than available: set it to maximum available")
178			self.job_number_of_events = self.total_number_of_events
179	slacapra	1.8	self.total_njobs = 1
180	slacapra	1.7	else:
181			self.job_number_of_events = int(n)
182	slacapra	1.8	self.total_njobs = int((self.total_number_of_events-1)/self.job_number_of_events)+1
183	slacapra	1.7	# second case: jobs per task defined
184			elif jobsPerTask>0:
185	slacapra	1.8	common.logger.debug(2,"total number of events: "+str(self.total_number_of_events)+" JobPerTask "+str(jobsPerTask))
186			self.job_number_of_events = int(math.floor((self.total_number_of_events)/jobsPerTask))
187			self.total_njobs = jobsPerTask
188	slacapra	1.7	# should not happen...
189			else:
190			raise CrabException('Somthing wrong with splitting')
191
192	slacapra	1.8	common.logger.debug(2,"total number of events: "+str(self.total_number_of_events)+
193	slacapra	1.7	" events per job: "+str(self.job_number_of_events))
194	slacapra	1.8
195	slacapra	1.7	return
196
197			def writeJobsSpecsToDB(self):
198			"""
199			Write firstEvent and maxEvents in the DB for future use
200			"""
201
202			common.jobDB.load()
203			# case one: write first and max events
204			nJobs=self.nJobs()
205
206			firstEvent=self.first_event
207	fanzago	1.21	lastJobsNumberOfEvents = self.job_number_of_events
208	fanzago	1.28
209			try:
210			self.events_management = common.analisys_common_info['events_management']
211	fanzago	1.31	#print "self.events_management = ", self.events_management
212	fanzago	1.28	except KeyError: self.events_management = 0
213
214	slacapra	1.7	# last jobs is different...
215			for job in range(nJobs-1):
216			common.jobDB.setFirstEvent(job, firstEvent)
217			common.jobDB.setMaxEvents(job, self.job_number_of_events)
218	fanzago	1.28	### fede checks parameter for famos and orca
219			#try:
220			# self.events_management = common.analisys_common_info['events_management']
221			# print "self.events_management = ", self.events_management
222			#except KeyError: self.events_management = 0
223	spiga	1.27	firstEvent=firstEvent+self.job_number_of_events
224	slacapra	1.7
225			# this is the last job
226			common.jobDB.setFirstEvent(nJobs-1, firstEvent)
227	fanzago	1.21	if int(self.events_management) == 1:
228			lastJobsNumberOfEvents= (self.total_number_of_events+self.first_event)-firstEvent
229	slacapra	1.8	common.jobDB.setMaxEvents(nJobs-1, lastJobsNumberOfEvents)
230	slacapra	1.7
231	slacapra	1.15	if (lastJobsNumberOfEvents!=self.job_number_of_events):
232			common.logger.message(str(self.total_njobs-1)+' jobs will be created for '+str(self.job_number_of_events)+' events each plus 1 for '+str(lastJobsNumberOfEvents)+' events for a total of '+str(self.job_number_of_events*(self.total_njobs-1)+lastJobsNumberOfEvents)+' events')
233			else:
234			common.logger.message(str(self.total_njobs)+' jobs will be created for '+str(self.job_number_of_events)+' events each for a total of '+str(self.job_number_of_events*(self.total_njobs-1)+lastJobsNumberOfEvents)+' events')
235	slacapra	1.7
236			# case two (to be implemented) write eventCollections for each jobs
237	nsmirnov	1.2
238	slacapra	1.9	# save the DB
239			common.jobDB.save()
240	nsmirnov	1.2	return
241
242	nsmirnov	1.1	def nJobs(self):
243			return self.total_njobs
244
245			def createJobTypeObject(self):
246			file_name = 'cms_'+ string.lower(self.job_type_name)
247			klass_name = string.capitalize(self.job_type_name)
248
249			try:
250			klass = importName(file_name, klass_name)
251			except KeyError:
252			msg = 'No `class '+klass_name+'` found in file `'+file_name+'.py`'
253			raise CrabException(msg)
254			except ImportError, e:
255			msg = 'Cannot create job type '+self.job_type_name
256			msg += ' (file: '+file_name+', class '+klass_name+'):\n'
257			msg += str(e)
258			raise CrabException(msg)
259
260			self.job_type = klass(self.cfg_params)
261			return
262	nsmirnov	1.5
263			def jobType(self):
264			return self.job_type
265	nsmirnov	1.1
266			def run(self):
267	nsmirnov	1.4	"""
268			The main method of the class.
269			"""
270	nsmirnov	1.1
271	nsmirnov	1.3	common.logger.debug(5, "Creator::run() called")
272
273	nsmirnov	1.1	# Instantiate ScriptWriter
274
275			script_writer = ScriptWriter('crab_template.sh')
276
277			# Loop over jobs
278
279			njc = 0
280	nsmirnov	1.4	for nj in range(self.total_njobs):
281	nsmirnov	1.1	if njc == self.ncjobs : break
282	nsmirnov	1.4	st = common.jobDB.status(nj)
283	nsmirnov	1.1	if st != 'X': continue
284
285	nsmirnov	1.6	common.logger.message("Creating job # "+`(nj+1)`)
286	nsmirnov	1.3
287	nsmirnov	1.1	# Prepare configuration file
288
289	nsmirnov	1.4	self.job_type.modifySteeringCards(nj)
290	fanzago	1.12	# Create script (sh)
291	fanzago	1.13	#print "nel for prima del modifyTemplateScript, nj vale", nj
292	nsmirnov	1.4	script_writer.modifyTemplateScript(nj)
293			os.chmod(common.job_list[nj].scriptFilename(), 0744)
294	nsmirnov	1.1
295	fanzago	1.12	# Create scheduler scripts (jdl)
296			common.scheduler.createSchScript(nj)
297
298	nsmirnov	1.4	common.jobDB.setStatus(nj, 'C')
299	slacapra	1.9	# common: write input and output sandbox
300			common.jobDB.setInputSandbox(nj, self.job_type.inputSandbox(nj))
301
302			outputSandbox=self.job_type.outputSandbox(nj)
303	gutsche	1.32	stdout=common.job_list[nj].stdout()
304	slacapra	1.9	stderr=common.job_list[nj].stderr()
305			outputSandbox.append(common.job_list[nj].stdout())
306			# check if out!=err
307			if stdout != stderr:
308			outputSandbox.append(common.job_list[nj].stderr())
309			common.jobDB.setOutputSandbox(nj, outputSandbox)
310	corvo	1.18	common.jobDB.setTaskId(nj, self.cfg_params['taskId'])
311	slacapra	1.9
312	nsmirnov	1.1	njc = njc + 1
313			pass
314
315			####
316	fanzago	1.12
317	nsmirnov	1.1	common.jobDB.save()
318
319			msg = '\nTotal of %d jobs created'%njc
320			if njc != self.ncjobs: msg = msg + ' from %d requested'%self.ncjobs
321			msg = msg + '.\n'
322			common.logger.message(msg)
323			return