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root/cvsroot/COMP/CRAB/python/DBinterface.py
Revision: 1.4
Committed: Wed Mar 5 18:30:40 2008 UTC (17 years, 1 month ago) by spiga
Content type: text/x-python
Branch: MAIN
Changes since 1.3: +13 -0 lines
Log Message:
added methods

File Contents

# Content
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 def __init__(self, cfg_params):
17
18 self.cfg_params = cfg_params
19
20 self.db_type = cfg_params.get("USER.use_db",'SQLite')
21 return
22
23
24 def configureDB(self):
25
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 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 def getTask(self):
45
46 self.task = common.bossSession.loadTaskByID(1)
47 return self.task
48
49
50
51 def createTask_(self, optsToSave):
52 """
53 Task declaration
54 with the first coniguration stuff
55 {'server_name': 'crabas.lnl.infn.it/data1/cms/', '-scheduler': 'glite', '-jobtype': 'cmssw', '-server_mode': '0'}
56
57 """
58 opt={}
59 if optsToSave['server_mode'] == 1: opt['serverName']=optsToSave['server_name']
60 opt['jobType']=optsToSave['jobtype']
61 opt[ 'name']=common.work_space.taskName()
62 task = Task( opt )
63
64 common.bossSession.saveTask( task )
65 #common.bossSession.updateDB( task )
66 return
67
68 def updateTask_(self,optsToSave):
69 """
70 Update task fields
71 """
72 #task = common.bossSession.loadTaskByName(common.work_space.taskName() )
73 task = common.bossSession.loadTaskByID(1)
74
75 for key in optsToSave.keys():
76 task[key] = optsToSave[key]
77 common.bossSession.updateDB( task )
78 return
79
80 def createJobs_(self, nj):
81 """
82 Fill crab DB with the jobs filed
83 """
84 #task = common.bossSession.loadTaskByName(common.work_space.taskName())
85 task = common.bossSession.loadTaskByID(1)
86 jobs = []
87 for id in range(nj):
88 parameters = {}
89 parameters['name'] = 'job' + str(id)
90 job = Job(parameters)
91 jobs.append(job)
92 task.addJobs(jobs)
93 common.bossSession.updateDB( task )
94 return
95
96 def updateJob_(self, nj, optsToSave):
97 """
98 Update Job fields
99 """
100 task = common.bossSession.loadTaskByID(1)
101 #task = common.bossSession.loadTaskByName( common.work_space.taskName())
102 jobs = common.bossSession.loadJob(task['id'],nj+1)
103 for key in optsToSave.keys():
104 jobs[key] = optsToSave[key]
105 common.bossSession.updateDB( jobs )
106 return
107
108 def updateRunJob_(self, nj, optsToSave):
109 """
110 Update Running Job fields
111 """
112 task = common.bossSession.loadTaskByID(1)
113 #task = common.bossSession.loadTaskByName( common.work_space.taskName())
114 common.bossSession.getRunningInstance(task.jobs[nj])
115 for key in optsToSave.keys():
116 task.jobs[nj].runningJob[key] = optsToSave[key]
117 common.bossSession.updateDB( task )
118 return
119
120 def nJobs(self):
121
122 task = common.bossSession.loadTaskByID(1)
123 #task = common.bossSession.loadTaskByName( common.work_space.taskName())
124 return len(task.jobs)
125
126 def dump(self,jobs):
127 """
128 List a complete set of infos for a job/range of jobs
129 """
130 task = common.bossSession.loadTaskByID(1)
131 #task = common.bossSession.loadTaskByName( common.work_space.taskName())
132
133 njobs = len(jobs)
134 lines=[]
135 header=''
136 # ##query the DB asking the right infos for runningJobs TODO DS
137 # for job in jobs:
138 # ## here the query over runngJobs
139 # pass
140
141
142 # ##Define Header to show and Pass the query results,
143 # ## header and format to displayReport() TODO DS
144 # if njobs == 1: plural = ''
145 # else: plural = 's'
146 # header += 'Listing %d job%s:\n' % (njobs, plural)
147 # header += ' :\n' % (---) ## TODO DS
148
149 # displayReport(header, lines):
150 return
151
152 def queryID(self,server_mode=0):
153 '''
154 Return the taskId if serevr_mode =1
155 Return the joblistId if serevr_mode =0
156 '''
157 header=''
158 lines=[]
159 task = common.bossSession.loadTaskByID(1)
160 if server_mode == 1:
161 header= "Task Id = %-40s " %(task['name'])
162 else:
163 # task = common.bossSession.loadTaskByName(common.work_space.taskName() )
164 for i in range(len(task.job)):
165 common.bossSession.getRunningInstance(task.jobs[i])
166 lines.append(task.jobs[i].runningJob['schedulerId'])
167
168 header+= "Job: %-5s Id = %-40s: \n"
169 displayReport(header,lines)
170 return
171
172 def queryTask(self,attr):
173 '''
174 Perform a query over a generic task attribute
175 '''
176 task = common.bossSession.loadTaskByID(1)
177 return task[attr]
178
179 def queryJob(self, attr, njobs):
180 '''
181 Perform a query for a range/all/single job
182 over a generic job attribute
183 '''
184 lines=[]
185 task = common.bossSession.loadTaskByID(1)
186 #task = common.bossSession.loadTaskByName( common.work_space.taskName())
187 for i in njobs:
188 jobs = common.bossSession.loadJob(task['id'],i+1)
189 lines.append(task.jobs[i][attr])
190 return lines
191
192 def queryRunJob(self, attr, jobs):
193 '''
194 Perform a query for a range/all/single job
195 over a generic job attribute
196 '''
197 lines=[]
198 task = common.bossSession.loadTaskByID(1)
199 # task = common.bossSession.loadTaskByName( common.work_space.taskName() )
200 for i in jobs:
201 common.bossSession.getRunningInstance(task.jobs[i])
202 lines.append(task.jobs[i].runningJob[attr])
203 return lines
204
205 def queryDistJob(self, attr):
206 '''
207 Returns the list of distinct value for a given job attributes
208 '''
209 distAttr=[]
210 task = common.bossSession.loadJobDistAttr( 1, attr )
211 for i in task: distAttr.append(i[attr])
212 return distAttr
213
214 def queryDistJobHadr(self, attr_1, attr_2, list):
215 '''
216 Returns the list of distinct value for a given job attributes
217 '''
218 distAttr=[]
219 task = common.bossSession.loadJobDistAttrHadr( 1, attr_1, attr_2, list )
220 for i in task: distAttr.append(i[attr_1])
221 return distAttr
222 def queryAttrJob(self, attr, field):
223 '''
224 Returns the list of jobs matching the given attribute
225 '''
226 matched=[]
227 task = common.bossSession.loadJobsByAttr(attr )
228 for i in task:
229 matched.append(i[field])
230 return matched
231