CRAB/python/JobDB.py

from WorkSpace import WorkSpace
from crab_exceptions import *
import common

import os, string

class dbEntry:
    def __init__(self):
        self.status = 'X'       # job status
        self.exitStatus = ''    # job exit status
        self.jid = ''           # scheduler job id
        self.bossid = ''        # BOSS job id
        self.collections = []   # EvCollection to be analyzed in this job
        self.inputSandbox = []  # InputSandbox
        self.outputSandbox = [] # OutputSandbox
        self.taskId = ''        # Task job belongs to
        self.arguments = []    ### Fabio: abstract job_type parameters
        self.dest = []          # Destination for this job according to DLS
        return

    def __str__(self):
        txt  = 'Status <' + self.status + '>; '
        if self.exitStatus!='':
            txt += 'exitStatus <' + str(self.exitStatus) + '>\n'
        txt += 'Job Id <' + self.jid + '>\n'
        if self.arguments:
            txt += 'Job Type Arguments <' + str(self.arguments) + '>\n'
        if self.dest:
            txt += 'Destination <' + str(self.dest) + '>\n'

        return txt

class JobDB:
    def __init__(self):
        self._dir = common.work_space.shareDir() + 'db/'
        self._db_fname = 'jobs'
        self._jobs = []        # list of dbEntry's
        return

    def __str__(self):
        njobs = self.nJobs()
        if njobs == 1: plural = ''
        else:          plural = 's'
        txt = 'Total of %d job%s:\n' % (njobs, plural)
        for i in range(njobs):
            txt += ('Job %03d' % (i+1)) + ': '
            txt += str(self._jobs[i])
            pass
        return txt

    def dump(self, jobs):
        njobs = len(jobs)
        if njobs == 1: plural = ''
        else:          plural = 's'
        print 'Listing %d job%s:\n' % (njobs, plural)
        for job in jobs:
            print ('Job %03d' % (job)) + ': ' + str(self._jobs[job-1])
            pass

    def nJobs(self):
        return len(self._jobs)

    def create(self, njobs):

        if os.path.exists(self._dir):
            msg = 'Cannot create Job DB: already exists.'
            raise CrabException(msg)

        os.mkdir(self._dir)

        for i in range(njobs):
            self._jobs.append(dbEntry())
            pass

        common.logger.debug(5,'Created DB for '+str(njobs)+' jobs')

        self.save()
        return

    def save(self):
        db_file = open(self._dir+self._db_fname, 'w')
        for i in range(len(self._jobs)):
            db_file.write(`(i+1)`+'|')
            db_file.write(self._jobs[i].status+'|')
            db_file.write(self._jobs[i].exitStatus+'|')
            db_file.write(self._jobs[i].jid+'|')
            db_file.write(self._jobs[i].bossid+'|')
            db_file.write(string.join(self._jobs[i].collections)+'|')
            db_file.write(string.join(self._jobs[i].inputSandbox)+'|')
            db_file.write(string.join(self._jobs[i].outputSandbox)+'|')
            db_file.write(str(self._jobs[i].taskId)+'|')
            db_file.write(string.join(self._jobs[i].arguments)+'|')
            db_file.write(string.join(self._jobs[i].dest)+'|')
            db_file.write('\n')
            pass
        db_file.close()
        return

    def load(self):
        self._jobs = []
        try:
            db_file = open(self._dir+self._db_fname, 'r')
        except IOError:
            raise DBException("Something really serious! no JobDB is present!!!")

        for line in db_file:
            db_entry = dbEntry()
            (n, db_entry.status, db_entry.exitStatus, db_entry.jid, db_entry.bossid, collectionsTMP,  inputSandboxTMP , outputSandboxTMP , db_entry.taskId, argumentsTMP, destTMP, rest) = string.split(line, '|')
            db_entry.collections = string.split(collectionsTMP)
            db_entry.inputSandbox = string.split(inputSandboxTMP)
            db_entry.outputSandbox = string.split(outputSandboxTMP)
            db_entry.arguments = string.split(argumentsTMP)
            db_entry.dest = string.split(destTMP)
            self._jobs.append(db_entry)
            pass
        db_file.close()
        return
    
    
    def setStatus(self, nj, status):
        self.check(nj)
        self._jobs[int(nj)].status = status
        return
    
    def status(self, nj):
        return self._jobs[int(nj)].status
    
    def setExitStatus(self, nj, exitStatus):
        self.check(nj)
        self._jobs[int(nj)].exitStatus = exitStatus
        return
    
    def exitStatus(self, nj):
        return self._jobs[int(nj)].exitStatus
    
    def setJobId(self, nj, jid):
        self.check(nj)
        self._jobs[int(nj)].jid = jid
        return
    
    def jobId(self, nj):
        return self._jobs[int(nj)].jid

    def setBossId(self, nj, bossid):
        self.check(nj)
        self._jobs[int(nj)].bossid = bossid
        return
    
    def bossId(self, nj):
        return self._jobs[int(nj)].bossid

    def setArguments(self, nj, args):
        self.check(nj)
        self._jobs[int(nj)].arguments = args
        return
    
    def arguments(self, nj):
        return self._jobs[int(nj)].arguments

    def setCollections(self, nj, Collections):
        self.check(nj)
        self._jobs[int(nj)].Collections = Collections
        return
    
    def collections(self, nj):
        return self._jobs[int(nj)].collections

    def setInputSandbox(self, nj, InputSandbox):
        self.check(nj)
        self._jobs[int(nj)].inputSandbox = InputSandbox
        return
    
    def inputSandbox(self, nj):
        return self._jobs[int(nj)].inputSandbox

    def setOutputSandbox(self, nj, OutputSandbox):
        self.check(nj)
        self._jobs[int(nj)].outputSandbox = OutputSandbox
        return
    
    def outputSandbox(self, nj):
        return self._jobs[int(nj)].outputSandbox
        
    def setTaskId(self, nj, taskId):
        self.check(nj)
        self._jobs[int(nj)].taskId = taskId

    def taskId(self, nj, taskId):
        return self._jobs[int(nj)].taskId

    def setDestination(self, nj, args):
        self.check(nj)
        self._jobs[int(nj)].dest = args
        return
    
    def destination(self, nj):
        return self._jobs[int(nj)].dest

    def check(self, nj):
        """ Check if the job nj is already present in DB (first job is 0) and create it if not """
        if (int(nj) >= self.nJobs()): self._jobs.append(dbEntry())
Revision:	1.20
Committed:	Wed Sep 20 17:29:52 2006 UTC (18 years, 7 months ago) by slacapra
Content type:	text/x-python
Branch:	MAIN
CVS Tags:	CRAB_1_3_0_pre4, CRAB_1_3_0_pre3
Changes since 1.19:	+29 -12 lines
Log Message:	BOSS4 + sub-file splitting + taskDB
#	User	Rev	Content
1	nsmirnov	1.1	from WorkSpace import WorkSpace
2			from crab_exceptions import *
3			import common
4
5	nsmirnov	1.2	import os, string
6	nsmirnov	1.1
7			class dbEntry:
8			def __init__(self):
9	slacapra	1.5	self.status = 'X' # job status
10	slacapra	1.8	self.exitStatus = '' # job exit status
11	slacapra	1.5	self.jid = '' # scheduler job id
12	corvo	1.10	self.bossid = '' # BOSS job id
13	slacapra	1.5	self.collections = [] # EvCollection to be analyzed in this job
14			self.inputSandbox = [] # InputSandbox
15			self.outputSandbox = [] # OutputSandbox
16	corvo	1.10	self.taskId = '' # Task job belongs to
17	gutsche	1.13	self.arguments = [] ### Fabio: abstract job_type parameters
18	gutsche	1.18	self.dest = [] # Destination for this job according to DLS
19	nsmirnov	1.1	return
20
21	nsmirnov	1.2	def __str__(self):
22			txt = 'Status <' + self.status + '>; '
23	slacapra	1.8	if self.exitStatus!='':
24			txt += 'exitStatus <' + str(self.exitStatus) + '>\n'
25	nsmirnov	1.2	txt += 'Job Id <' + self.jid + '>\n'
26	gutsche	1.13	if self.arguments:
27			txt += 'Job Type Arguments <' + str(self.arguments) + '>\n'
28	slacapra	1.19	if self.dest:
29			txt += 'Destination <' + str(self.dest) + '>\n'
30	slacapra	1.4
31	nsmirnov	1.1	return txt
32
33			class JobDB:
34			def __init__(self):
35			self._dir = common.work_space.shareDir() + 'db/'
36			self._db_fname = 'jobs'
37			self._jobs = [] # list of dbEntry's
38			return
39
40	nsmirnov	1.2	def __str__(self):
41	nsmirnov	1.1	njobs = self.nJobs()
42			if njobs == 1: plural = ''
43			else: plural = 's'
44			txt = 'Total of %d job%s:\n' % (njobs, plural)
45			for i in range(njobs):
46	nsmirnov	1.3	txt += ('Job %03d' % (i+1)) + ': '
47	nsmirnov	1.1	txt += str(self._jobs[i])
48			pass
49			return txt
50
51	slacapra	1.4	def dump(self, jobs):
52			njobs = len(jobs)
53			if njobs == 1: plural = ''
54			else: plural = 's'
55			print 'Listing %d job%s:\n' % (njobs, plural)
56			for job in jobs:
57	slacapra	1.17	print ('Job %03d' % (job)) + ': ' + str(self._jobs[job-1])
58	slacapra	1.4	pass
59
60	nsmirnov	1.1	def nJobs(self):
61			return len(self._jobs)
62
63			def create(self, njobs):
64
65			if os.path.exists(self._dir):
66			msg = 'Cannot create Job DB: already exists.'
67			raise CrabException(msg)
68
69			os.mkdir(self._dir)
70
71			for i in range(njobs):
72			self._jobs.append(dbEntry())
73			pass
74
75	slacapra	1.4	common.logger.debug(5,'Created DB for '+str(njobs)+' jobs')
76
77	nsmirnov	1.1	self.save()
78			return
79
80			def save(self):
81			db_file = open(self._dir+self._db_fname, 'w')
82			for i in range(len(self._jobs)):
83	slacapra	1.20	db_file.write(`(i+1)`+'\|')
84			db_file.write(self._jobs[i].status+'\|')
85			db_file.write(self._jobs[i].exitStatus+'\|')
86			db_file.write(self._jobs[i].jid+'\|')
87			db_file.write(self._jobs[i].bossid+'\|')
88			db_file.write(string.join(self._jobs[i].collections)+'\|')
89			db_file.write(string.join(self._jobs[i].inputSandbox)+'\|')
90			db_file.write(string.join(self._jobs[i].outputSandbox)+'\|')
91			db_file.write(str(self._jobs[i].taskId)+'\|')
92			db_file.write(string.join(self._jobs[i].arguments)+'\|')
93			db_file.write(string.join(self._jobs[i].dest)+'\|')
94	nsmirnov	1.1	db_file.write('\n')
95			pass
96			db_file.close()
97			return
98
99			def load(self):
100			self._jobs = []
101	slacapra	1.6	try:
102			db_file = open(self._dir+self._db_fname, 'r')
103			except IOError:
104	slacapra	1.7	raise DBException("Something really serious! no JobDB is present!!!")
105	slacapra	1.6
106	nsmirnov	1.1	for line in db_file:
107	nsmirnov	1.2	db_entry = dbEntry()
108	slacapra	1.20	(n, db_entry.status, db_entry.exitStatus, db_entry.jid, db_entry.bossid, collectionsTMP, inputSandboxTMP , outputSandboxTMP , db_entry.taskId, argumentsTMP, destTMP, rest) = string.split(line, '\|')
109	slacapra	1.16	db_entry.collections = string.split(collectionsTMP)
110			db_entry.inputSandbox = string.split(inputSandboxTMP)
111			db_entry.outputSandbox = string.split(outputSandboxTMP)
112			db_entry.arguments = string.split(argumentsTMP)
113	gutsche	1.18	db_entry.dest = string.split(destTMP)
114	nsmirnov	1.1	self._jobs.append(db_entry)
115			pass
116			db_file.close()
117			return
118
119	slacapra	1.5
120	nsmirnov	1.1	def setStatus(self, nj, status):
121	slacapra	1.20	self.check(nj)
122	gutsche	1.11	self._jobs[int(nj)].status = status
123	nsmirnov	1.1	return
124
125			def status(self, nj):
126	gutsche	1.11	return self._jobs[int(nj)].status
127	nsmirnov	1.1
128	slacapra	1.8	def setExitStatus(self, nj, exitStatus):
129	slacapra	1.20	self.check(nj)
130	gutsche	1.11	self._jobs[int(nj)].exitStatus = exitStatus
131	slacapra	1.8	return
132
133			def exitStatus(self, nj):
134	gutsche	1.11	return self._jobs[int(nj)].exitStatus
135	slacapra	1.8
136	nsmirnov	1.1	def setJobId(self, nj, jid):
137	slacapra	1.20	self.check(nj)
138	gutsche	1.11	self._jobs[int(nj)].jid = jid
139	nsmirnov	1.1	return
140
141			def jobId(self, nj):
142	gutsche	1.11	return self._jobs[int(nj)].jid
143	slacapra	1.4
144	fanzago	1.9	def setBossId(self, nj, bossid):
145	slacapra	1.20	self.check(nj)
146	gutsche	1.11	self._jobs[int(nj)].bossid = bossid
147	fanzago	1.9	return
148
149			def bossId(self, nj):
150	gutsche	1.11	return self._jobs[int(nj)].bossid
151	fanzago	1.9
152	gutsche	1.13	def setArguments(self, nj, args):
153	slacapra	1.20	self.check(nj)
154	gutsche	1.13	self._jobs[int(nj)].arguments = args
155	slacapra	1.4	return
156
157	gutsche	1.13	def arguments(self, nj):
158			return self._jobs[int(nj)].arguments
159	slacapra	1.4
160			def setCollections(self, nj, Collections):
161	slacapra	1.20	self.check(nj)
162	gutsche	1.11	self._jobs[int(nj)].Collections = Collections
163	slacapra	1.4	return
164
165			def collections(self, nj):
166	gutsche	1.11	return self._jobs[int(nj)].collections
167	slacapra	1.5
168			def setInputSandbox(self, nj, InputSandbox):
169	slacapra	1.20	self.check(nj)
170	gutsche	1.11	self._jobs[int(nj)].inputSandbox = InputSandbox
171	slacapra	1.5	return
172
173			def inputSandbox(self, nj):
174	gutsche	1.11	return self._jobs[int(nj)].inputSandbox
175	slacapra	1.5
176			def setOutputSandbox(self, nj, OutputSandbox):
177	slacapra	1.20	self.check(nj)
178	gutsche	1.11	self._jobs[int(nj)].outputSandbox = OutputSandbox
179	slacapra	1.5	return
180
181			def outputSandbox(self, nj):
182	gutsche	1.11	return self._jobs[int(nj)].outputSandbox
183	corvo	1.10
184			def setTaskId(self, nj, taskId):
185	slacapra	1.20	self.check(nj)
186	gutsche	1.11	self._jobs[int(nj)].taskId = taskId
187	gutsche	1.18
188	slacapra	1.20	def taskId(self, nj, taskId):
189			return self._jobs[int(nj)].taskId
190
191	gutsche	1.18	def setDestination(self, nj, args):
192	slacapra	1.20	self.check(nj)
193	gutsche	1.18	self._jobs[int(nj)].dest = args
194			return
195
196			def destination(self, nj):
197			return self._jobs[int(nj)].dest
198	slacapra	1.20
199			def check(self, nj):
200			""" Check if the job nj is already present in DB (first job is 0) and create it if not """
201			if (int(nj) >= self.nJobs()): self._jobs.append(dbEntry())