CRAB/python/DBinterface.py

from crab_logger import Logger
from crab_exceptions import *
from crab_util import *
import common
import os, time, shutil

from ProdCommon.BossLite.API.BossLiteAPI import BossLiteAPI


from ProdCommon.BossLite.DbObjects.Job import Job
from ProdCommon.BossLite.DbObjects.Task import Task
from ProdCommon.BossLite.DbObjects.RunningJob import RunningJob


class DBinterface:
    def __init__(self, cfg_params):

        self.cfg_params = cfg_params

        self.db_type =  cfg_params.get("USER.use_db",'SQLite')
        return


    def configureDB(self):

        dbname = common.work_space.shareDir()+'crabDB'
        dbConfig = {'dbName':dbname
            }
 
        common.bossSession = BossLiteAPI( self.db_type, dbConfig)
        common.bossSession.installDB('$CRABPRODCOMMONPYTHON/ProdCommon/BossLite/DbObjects/setupDatabase-sqlite.sql')     
        
        return

    def loadDB(self):

        dbname = common.work_space.shareDir()+'crabDB'
        dbConfig = {'dbName':dbname
            }
        common.bossSession = BossLiteAPI( self.db_type, dbConfig)
        
        return


    def createTask_(self, optsToSave):       
        """
        Task declaration
        with the first coniguration stuff 
         {'server_name': 'crabas.lnl.infn.it/data1/cms/', '-scheduler': 'glite', '-jobtype': 'cmssw', '-server_mode': '0'}

        """
        opt={}
        if optsToSave['server_mode'] == 1: opt['serverName']=optsToSave['server_name'] 
        opt['jobType']=optsToSave['jobtype']  
        opt[ 'name']=common.work_space.taskName()  
        task = Task( opt )
      
        common.bossSession.saveTask( task )
        #common.bossSession.updateDB( task )
        return 

    def updateTask_(self,optsToSave):       
        """
        Update task fields   
        """
        #task = common.bossSession.loadTaskByName(common.work_space.taskName() )
        task = common.bossSession.loadTaskByID(1)
         
        for key in optsToSave.keys():
            task[key] = optsToSave[key]
            common.bossSession.updateDB( task )
        return 

    def createJobs_(self, nj):
        """  
        Fill crab DB with  the jobs filed 
        """
        #task = common.bossSession.loadTaskByName(common.work_space.taskName())
        task = common.bossSession.loadTaskByID(1)
        jobs = [] 
        for id in range(nj):
            parameters = {}
            parameters['name'] = 'job' + str(id)
            job = Job(parameters)
            jobs.append(job)    
        task.addJobs(jobs)
        common.bossSession.updateDB( task )
        return

    def updateJob_(self, nj, optsToSave):       
        """
        Update Job fields   
        """
        task = common.bossSession.loadTaskByID(1)
        #task = common.bossSession.loadTaskByName( common.work_space.taskName())
        jobs = common.bossSession.loadJob(task['id'],nj+1)
        for key in optsToSave.keys():
            jobs[key] = optsToSave[key]
            common.bossSession.updateDB( jobs )
        return 

    def updateRunJob_(self, nj, optsToSave):       
        """
        Update Running Job fields   
        """
        task = common.bossSession.loadTaskByID(1)
        #task = common.bossSession.loadTaskByName( common.work_space.taskName())
        common.bossSession.getRunningInstance(task.jobs[nj])
        for key in optsToSave.keys():
            task.jobs[nj].runningJob[key] = optsToSave[key]
        common.bossSession.updateDB( task )
        return 

    def nJobs(self):
        
        task = common.bossSession.loadTaskByID(1)
        #task = common.bossSession.loadTaskByName( common.work_space.taskName())
        return len(task.jobs) 

    def dump(self,jobs):
        """
         List a complete set of infos for a job/range of jobs   
        """
        task = common.bossSession.loadTaskByID(1)
        #task = common.bossSession.loadTaskByName( common.work_space.taskName())

        njobs = len(jobs)
        lines=[] 
        header=''
     #   ##query the DB asking the right infos for runningJobs  TODO  DS
     #   for job in jobs:
     #       ## here the query over runngJobs  
     #       pass


     #   ##Define Header to show and Pass the query results,
     #   ##  header and format to displayReport()   TODO  DS
     #   if njobs == 1: plural = ''
     #   else:          plural = 's'
     #   header += 'Listing %d job%s:\n' % (njobs, plural) 
     #   header += ' :\n' % (---) ## TODO DS 

     #   displayReport(header, lines):
        return      
 
    def queryID(self,server_mode=0):
        '''
        Return the taskId if serevr_mode =1 
        Return the joblistId if serevr_mode =0 
        '''     
        header=''
        lines=[]
        task = common.bossSession.loadTaskByID(1)
        if server_mode == 1:
            header= "Task Id = %-40s " %(task['name'])
        else:
         #   task = common.bossSession.loadTaskByName(common.work_space.taskName() )
            for i in range(len(task.job)): 
                common.bossSession.getRunningInstance(task.jobs[i])
                lines.append(task.jobs[i].runningJob['schedulerId'])
           
            header+= "Job: %-5s Id = %-40s: \n" 
        displayReport(header,lines)
        return   

    def queryTask(self,attr):
        '''
        Perform a query over a generic task attribute
        '''
        task = common.bossSession.loadTaskByID(1)
        return task[attr]

    def queryJob(self, attr, njobs):
        '''
        Perform a query for a range/all/single job 
        over a generic job attribute 
        '''
        lines=[]
        task = common.bossSession.loadTaskByID(1)
        #task = common.bossSession.loadTaskByName( common.work_space.taskName())
        for i in njobs:
            jobs = common.bossSession.loadJob(task['id'],i+1)
            lines.append(task.jobs[i][attr])
        return lines

    def queryRunJob(self, attr, jobs):
        '''
        Perform a query for a range/all/single job 
        over a generic job attribute 
        '''
        lines=[]
        task = common.bossSession.loadTaskByID(1)
       # task = common.bossSession.loadTaskByName( common.work_space.taskName() )
        for i in jobs:
            common.bossSession.getRunningInstance(task.jobs[i])
            lines.append(task.jobs[i].runningJob[attr])
        return lines
Revision:	1.2
Committed:	Tue Mar 4 15:50:44 2008 UTC (17 years, 1 month ago) by spiga
Content type:	text/x-python
Branch:	MAIN
Changes since 1.1:	+36 -17 lines
Log Message:	now use new db API (load by id)
#	User	Rev	Content
1	spiga	1.1	from crab_logger import Logger
2			from crab_exceptions import *
3			from crab_util import *
4			import common
5			import os, time, shutil
6
7			from ProdCommon.BossLite.API.BossLiteAPI import BossLiteAPI
8
9
10			from ProdCommon.BossLite.DbObjects.Job import Job
11			from ProdCommon.BossLite.DbObjects.Task import Task
12			from ProdCommon.BossLite.DbObjects.RunningJob import RunningJob
13
14
15			class DBinterface:
16	spiga	1.2	def __init__(self, cfg_params):
17	spiga	1.1
18	spiga	1.2	self.cfg_params = cfg_params
19
20			self.db_type = cfg_params.get("USER.use_db",'SQLite')
21	spiga	1.1	return
22
23
24	spiga	1.2	def configureDB(self):
25	spiga	1.1
26			dbname = common.work_space.shareDir()+'crabDB'
27			dbConfig = {'dbName':dbname
28			}
29
30			common.bossSession = BossLiteAPI( self.db_type, dbConfig)
31			common.bossSession.installDB('$CRABPRODCOMMONPYTHON/ProdCommon/BossLite/DbObjects/setupDatabase-sqlite.sql')
32
33			return
34
35	spiga	1.2	def loadDB(self):
36
37			dbname = common.work_space.shareDir()+'crabDB'
38			dbConfig = {'dbName':dbname
39			}
40			common.bossSession = BossLiteAPI( self.db_type, dbConfig)
41
42			return
43
44
45	spiga	1.1
46			def createTask_(self, optsToSave):
47			"""
48			Task declaration
49			with the first coniguration stuff
50			{'server_name': 'crabas.lnl.infn.it/data1/cms/', '-scheduler': 'glite', '-jobtype': 'cmssw', '-server_mode': '0'}
51
52			"""
53			opt={}
54			if optsToSave['server_mode'] == 1: opt['serverName']=optsToSave['server_name']
55			opt['jobType']=optsToSave['jobtype']
56			opt[ 'name']=common.work_space.taskName()
57			task = Task( opt )
58
59			common.bossSession.saveTask( task )
60			#common.bossSession.updateDB( task )
61			return
62
63			def updateTask_(self,optsToSave):
64			"""
65			Update task fields
66			"""
67	spiga	1.2	#task = common.bossSession.loadTaskByName(common.work_space.taskName() )
68			task = common.bossSession.loadTaskByID(1)
69	spiga	1.1
70			for key in optsToSave.keys():
71			task[key] = optsToSave[key]
72			common.bossSession.updateDB( task )
73			return
74
75			def createJobs_(self, nj):
76			"""
77			Fill crab DB with the jobs filed
78			"""
79	spiga	1.2	#task = common.bossSession.loadTaskByName(common.work_space.taskName())
80			task = common.bossSession.loadTaskByID(1)
81	spiga	1.1	jobs = []
82			for id in range(nj):
83			parameters = {}
84			parameters['name'] = 'job' + str(id)
85			job = Job(parameters)
86			jobs.append(job)
87			task.addJobs(jobs)
88			common.bossSession.updateDB( task )
89			return
90
91			def updateJob_(self, nj, optsToSave):
92			"""
93			Update Job fields
94			"""
95	spiga	1.2	task = common.bossSession.loadTaskByID(1)
96			#task = common.bossSession.loadTaskByName( common.work_space.taskName())
97	spiga	1.1	jobs = common.bossSession.loadJob(task['id'],nj+1)
98			for key in optsToSave.keys():
99			jobs[key] = optsToSave[key]
100			common.bossSession.updateDB( jobs )
101			return
102
103			def updateRunJob_(self, nj, optsToSave):
104			"""
105			Update Running Job fields
106			"""
107	spiga	1.2	task = common.bossSession.loadTaskByID(1)
108			#task = common.bossSession.loadTaskByName( common.work_space.taskName())
109	spiga	1.1	common.bossSession.getRunningInstance(task.jobs[nj])
110			for key in optsToSave.keys():
111			task.jobs[nj].runningJob[key] = optsToSave[key]
112			common.bossSession.updateDB( task )
113			return
114
115			def nJobs(self):
116	spiga	1.2
117			task = common.bossSession.loadTaskByID(1)
118			#task = common.bossSession.loadTaskByName( common.work_space.taskName())
119	spiga	1.1	return len(task.jobs)
120
121			def dump(self,jobs):
122			"""
123			List a complete set of infos for a job/range of jobs
124			"""
125	spiga	1.2	task = common.bossSession.loadTaskByID(1)
126			#task = common.bossSession.loadTaskByName( common.work_space.taskName())
127	spiga	1.1
128			njobs = len(jobs)
129			lines=[]
130			header=''
131			# ##query the DB asking the right infos for runningJobs TODO DS
132			# for job in jobs:
133			# ## here the query over runngJobs
134			# pass
135
136
137			# ##Define Header to show and Pass the query results,
138			# ## header and format to displayReport() TODO DS
139			# if njobs == 1: plural = ''
140			# else: plural = 's'
141			# header += 'Listing %d job%s:\n' % (njobs, plural)
142			# header += ' :\n' % (---) ## TODO DS
143
144			# displayReport(header, lines):
145			return
146
147			def queryID(self,server_mode=0):
148			'''
149			Return the taskId if serevr_mode =1
150			Return the joblistId if serevr_mode =0
151			'''
152			header=''
153			lines=[]
154	spiga	1.2	task = common.bossSession.loadTaskByID(1)
155	spiga	1.1	if server_mode == 1:
156	spiga	1.2	header= "Task Id = %-40s " %(task['name'])
157	spiga	1.1	else:
158	spiga	1.2	# task = common.bossSession.loadTaskByName(common.work_space.taskName() )
159	spiga	1.1	for i in range(len(task.job)):
160			common.bossSession.getRunningInstance(task.jobs[i])
161			lines.append(task.jobs[i].runningJob['schedulerId'])
162
163			header+= "Job: %-5s Id = %-40s: \n"
164			displayReport(header,lines)
165			return
166
167			def queryTask(self,attr):
168			'''
169			Perform a query over a generic task attribute
170			'''
171	spiga	1.2	task = common.bossSession.loadTaskByID(1)
172	spiga	1.1	return task[attr]
173
174			def queryJob(self, attr, njobs):
175			'''
176			Perform a query for a range/all/single job
177			over a generic job attribute
178			'''
179			lines=[]
180	spiga	1.2	task = common.bossSession.loadTaskByID(1)
181			#task = common.bossSession.loadTaskByName( common.work_space.taskName())
182	spiga	1.1	for i in njobs:
183			jobs = common.bossSession.loadJob(task['id'],i+1)
184			lines.append(task.jobs[i][attr])
185			return lines
186
187			def queryRunJob(self, attr, jobs):
188			'''
189			Perform a query for a range/all/single job
190			over a generic job attribute
191			'''
192			lines=[]
193	spiga	1.2	task = common.bossSession.loadTaskByID(1)
194			# task = common.bossSession.loadTaskByName( common.work_space.taskName() )
195	spiga	1.1	for i in jobs:
196			common.bossSession.getRunningInstance(task.jobs[i])
197			lines.append(task.jobs[i].runningJob[attr])
198			return lines