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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, 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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return
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def configureDB(self):
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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 loadDB(self):
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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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self.task = common.bossSession.load(1)[0]
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return
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def getTask(self, jobsList='all'): #, cfg_params):
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"""
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Return task with all/list of jobs
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"""
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task = common.bossSession.load(1,jobsList)[0]
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return task
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def getJob(self, n):
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"""
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Return a task with a single job
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"""
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task = common.bossSession.load(1,str(n))[0]
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return task
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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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"""
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opt={}
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opt['serverName']=optsToSave['server_name']
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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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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.load(1)[0]
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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, jobsL):
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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.loadTask(1)
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jobs = []
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for id in jobsL:
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parameters = {}
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parameters['jobId'] = str(id)
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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, jobsL, optsToSave):
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"""
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Update Job fields
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"""
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task = common.bossSession.load(1,jobsL)[0]
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id =0
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for job in task.jobs:
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for key in optsToSave[id].keys():
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job[key] = optsToSave[id][key]
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id+=1
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common.bossSession.updateDB( task )
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return
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def updateRunJob_(self, jobsL, optsToSave):
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"""
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Update Running Job fields
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"""
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task = common.bossSession.load(1,jobsL)[0]
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id=0
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for job in task.jobs:
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common.bossSession.getRunningInstance(job)
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for key in optsToSave[id].keys():
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job.runningJob[key] = optsToSave[id][key]
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id+=1
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common.bossSession.updateDB( task )
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return
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def nJobs(self,list=''):
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task = common.bossSession.load(1)[0]
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listId=[]
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if list == 'list':
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for job in task.jobs:listId.append(int(job['jobId']))
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return listId
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else:
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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.load(1)[0]
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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 serializeTask(self, tmp_task = None):
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if tmp_task is None:
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tmp_task = common.bossSession.load(1)[0]
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return common.bossSession.serialize(tmp_task)
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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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task = common.bossSession.load(1)[0]
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if server_mode == 1:
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header= "Task Id = %-40s " %(task['name'])
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else:
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for job in task.jobs:
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toPrint=''
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common.bossSession.getRunningInstance(job)
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toPrint = "%-5s %-50s " % (job['id'],job.runningJob['schedulerId'])
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lines.append(toPrint)
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header+= "%-5s %-50s " % ('Job:','ID' )
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displayReport(self,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.loadTask(1)
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return task[attr]
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def queryJob(self, attr, jobsL):
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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.load(1,jobsL)[0]
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for job in task.jobs:
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lines.append(eval(job[attr]))
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return lines
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def queryRunJob(self, attr, jobsL):
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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.load(1,jobsL)[0]
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for job in task.jobs:
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common.bossSession.getRunningInstance(job)
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lines.append(job.runningJob[attr])
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return lines
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def queryDistJob(self, attr):
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'''
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Returns the list of distinct value for a given job attributes
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'''
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distAttr=[]
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task = common.bossSession.loadJobDist( 1, attr )
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for i in task: distAttr.append(eval(i[attr]))
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return distAttr
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def queryDistJob_Attr(self, attr_1, attr_2, list):
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'''
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Returns the list of distinct value for a given job attribute
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'''
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distAttr=[]
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task = common.bossSession.loadJobDistAttr( 1, attr_1, attr_2, list )
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for i in task: distAttr.append(eval(i[attr_1]))
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return distAttr
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def queryAttrJob(self, attr, field):
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'''
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Returns the list of jobs matching the given attribute
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'''
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matched=[]
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task = common.bossSession.loadJobsByAttr(attr )
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for i in task:
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matched.append(i[field])
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return matched
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def queryAttrRunJob(self, attr,field):
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'''
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Returns the list of jobs matching the given attribute
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'''
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matched=[]
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task = common.bossSession.loadJobsByRunningAttr(attr)
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for i in task:
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matched.append(i[field])
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return matched
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