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from crab_logger import Logger
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from crab_exceptions import *
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from crab_util import *
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import common
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import os, time, shutil
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from ProdCommon.BossLite.API.BossLiteAPI import BossLiteAPI
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from ProdCommon.BossLite.DbObjects.Job import Job
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from ProdCommon.BossLite.DbObjects.Task import Task
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from ProdCommon.BossLite.DbObjects.RunningJob import RunningJob
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class DBinterface:
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def __init__(self):
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return
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def configureDB(self, cfg_params):
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self.cfg_params = cfg_params
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self.db_type = cfg_params.get("USER.use_db",'SQLite')
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dbname = common.work_space.shareDir()+'crabDB'
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dbConfig = {'dbName':dbname
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}
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common.bossSession = BossLiteAPI( self.db_type, dbConfig)
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common.bossSession.installDB('$CRABPRODCOMMONPYTHON/ProdCommon/BossLite/DbObjects/setupDatabase-sqlite.sql')
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return
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def createTask_(self, optsToSave):
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"""
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Task declaration
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with the first coniguration stuff
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{'server_name': 'crabas.lnl.infn.it/data1/cms/', '-scheduler': 'glite', '-jobtype': 'cmssw', '-server_mode': '0'}
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"""
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opt={}
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if optsToSave['server_mode'] == 1: opt['serverName']=optsToSave['server_name']
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opt['jobType']=optsToSave['jobtype']
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opt[ 'name']=common.work_space.taskName()
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task = Task( opt )
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common.bossSession.saveTask( task )
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#common.bossSession.updateDB( task )
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return
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def updateTask_(self,optsToSave):
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"""
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Update task fields
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"""
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task = common.bossSession.loadTaskByName(common.work_space.taskName() )
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for key in optsToSave.keys():
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task[key] = optsToSave[key]
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common.bossSession.updateDB( task )
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return
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def createJobs_(self, nj):
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"""
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Fill crab DB with the jobs filed
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"""
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task = common.bossSession.loadTaskByName(common.work_space.taskName())
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jobs = []
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for id in range(nj):
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parameters = {}
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parameters['name'] = 'job' + str(id)
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job = Job(parameters)
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jobs.append(job)
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task.addJobs(jobs)
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common.bossSession.updateDB( task )
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return
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def updateJob_(self, nj, optsToSave):
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"""
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Update Job fields
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"""
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task = common.bossSession.loadTaskByName( common.work_space.taskName())
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jobs = common.bossSession.loadJob(task['id'],nj+1)
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for key in optsToSave.keys():
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jobs[key] = optsToSave[key]
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common.bossSession.updateDB( jobs )
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return
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def updateRunJob_(self, nj, optsToSave):
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"""
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Update Running Job fields
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"""
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task = common.bossSession.loadTaskByName( common.work_space.taskName())
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common.bossSession.getRunningInstance(task.jobs[nj])
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for key in optsToSave.keys():
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task.jobs[nj].runningJob[key] = optsToSave[key]
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common.bossSession.updateDB( task )
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return
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def nJobs(self):
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task = common.bossSession.loadTaskByName( common.work_space.taskName())
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return len(task.jobs)
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def dump(self,jobs):
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"""
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List a complete set of infos for a job/range of jobs
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"""
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task = common.bossSession.loadTaskByName( common.work_space.taskName())
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njobs = len(jobs)
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lines=[]
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header=''
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# ##query the DB asking the right infos for runningJobs TODO DS
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# for job in jobs:
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# ## here the query over runngJobs
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# pass
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# ##Define Header to show and Pass the query results,
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# ## header and format to displayReport() TODO DS
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# if njobs == 1: plural = ''
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# else: plural = 's'
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# header += 'Listing %d job%s:\n' % (njobs, plural)
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# header += ' :\n' % (---) ## TODO DS
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# displayReport(header, lines):
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return
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def queryID(self,server_mode=0):
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'''
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Return the taskId if serevr_mode =1
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Return the joblistId if serevr_mode =0
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'''
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header=''
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lines=[]
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if server_mode == 1:
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header= "Task Id = %-40s " %(common.work_space.taskName())
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else:
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task = common.bossSession.loadTaskByName(common.work_space.taskName() )
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for i in range(len(task.job)):
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common.bossSession.getRunningInstance(task.jobs[i])
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lines.append(task.jobs[i].runningJob['schedulerId'])
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header+= "Job: %-5s Id = %-40s: \n"
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displayReport(header,lines)
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return
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def queryTask(self,attr):
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'''
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Perform a query over a generic task attribute
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'''
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task = common.bossSession.loadTaskByName( common.work_space.taskName() )
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return task[attr]
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def queryJob(self, attr, njobs):
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'''
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Perform a query for a range/all/single job
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over a generic job attribute
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'''
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lines=[]
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task = common.bossSession.loadTaskByName( common.work_space.taskName())
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for i in njobs:
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jobs = common.bossSession.loadJob(task['id'],i+1)
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lines.append(task.jobs[i][attr])
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return lines
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def queryRunJob(self, attr, jobs):
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'''
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Perform a query for a range/all/single job
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over a generic job attribute
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'''
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lines=[]
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task = common.bossSession.loadTaskByName( common.work_space.taskName() )
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for i in jobs:
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common.bossSession.getRunningInstance(task.jobs[i])
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lines.append(task.jobs[i].runningJob[attr])
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return lines
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