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.jid = ''           # scheduler job id
        self.firstEvent = 0     # first event for this job
        self.maxEvents = 0      # last event for this job
        self.collections = []   # EvCollection to be analyzed in this job
        self.inputSandbox = []  # InputSandbox
        self.outputSandbox = [] # OutputSandbox
        return

    def __str__(self):
        txt  = 'Status <' + self.status + '>; '
        txt += 'Job Id <' + self.jid + '>\n'
        if self.maxEvents!=0:
            txt += 'FirstEvent <' + str(self.firstEvent) + '>\n'
            txt += 'MaxEvents <' + str(self.maxEvents) + '>\n'
        if len(self.collections)>0:
            txt += 'Collections <' + str(self.collections) + '>\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 string.strip(('Job %03d' % (job+1)) + ': ' + str(self._jobs[job]))
            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].jid+';')
            db_file.write(str(self._jobs[i].firstEvent)+';')
            db_file.write(str(self._jobs[i].maxEvents)+';')
            db_file.write(str(self._jobs[i].collections)+';')
            db_file.write(str(self._jobs[i].inputSandbox)+';')
            db_file.write(str(self._jobs[i].outputSandbox)+';')
            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.jid, db_entry.firstEvent, db_entry.maxEvents, collectionsTMP,  inputSandboxTMP , outputSandboxTMP , rest) = string.split(line, ';')
            db_entry.collections = self.strToList_(collectionsTMP)
            db_entry.inputSandbox = self.strToList_(inputSandboxTMP)
            db_entry.outputSandbox = self.strToList_(outputSandboxTMP)
            self._jobs.append(db_entry)
            pass
        db_file.close()
        return
    
    def strToList_(self, list):
        return string.split(string.replace(list[1:-1],"'",""),',')  
    
    def setStatus(self, nj, status):
        self._jobs[nj].status = status
        return
    
    def status(self, nj):
        return self._jobs[nj].status
    
    def setJobId(self, nj, jid):
        self._jobs[nj].jid = jid
        return
    
    def jobId(self, nj):
        return self._jobs[nj].jid

    def setFirstEvent(self, nj, firstEvent):
        self._jobs[nj].firstEvent = firstEvent
        return
    
    def firstEvent(self, nj):
        return self._jobs[nj].firstEvent

    def setMaxEvents(self, nj, MaxEvents):
        self._jobs[nj].maxEvents = MaxEvents
        return
    
    def maxEvents(self, nj):
        return self._jobs[nj].maxEvents

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

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

    def setOutputSandbox(self, nj, OutputSandbox):
        self._jobs[nj].outputSandbox = OutputSandbox
        return
    
    def outputSandbox(self, nj):
        return self._jobs[nj].outputSandbox
Revision:	1.7
Committed:	Tue Aug 23 10:38:09 2005 UTC (19 years, 8 months ago) by slacapra
Content type:	text/x-python
Branch:	MAIN
CVS Tags:	CRAB_1_0_0_pre3, CRAB_1_0_0_pre2
Changes since 1.6:	+1 -1 lines
Log Message:	too many changes to be listed here...
#	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			self.jid = '' # scheduler job id
11			self.firstEvent = 0 # first event for this job
12			self.maxEvents = 0 # last event for this job
13			self.collections = [] # EvCollection to be analyzed in this job
14			self.inputSandbox = [] # InputSandbox
15			self.outputSandbox = [] # OutputSandbox
16	nsmirnov	1.1	return
17
18	nsmirnov	1.2	def __str__(self):
19			txt = 'Status <' + self.status + '>; '
20			txt += 'Job Id <' + self.jid + '>\n'
21	slacapra	1.4	if self.maxEvents!=0:
22			txt += 'FirstEvent <' + str(self.firstEvent) + '>\n'
23			txt += 'MaxEvents <' + str(self.maxEvents) + '>\n'
24			if len(self.collections)>0:
25	slacapra	1.5	txt += 'Collections <' + str(self.collections) + '>\n'
26	slacapra	1.4
27	nsmirnov	1.1	return txt
28
29			class JobDB:
30			def __init__(self):
31			self._dir = common.work_space.shareDir() + 'db/'
32			self._db_fname = 'jobs'
33			self._jobs = [] # list of dbEntry's
34			return
35
36	nsmirnov	1.2	def __str__(self):
37	nsmirnov	1.1	njobs = self.nJobs()
38			if njobs == 1: plural = ''
39			else: plural = 's'
40			txt = 'Total of %d job%s:\n' % (njobs, plural)
41			for i in range(njobs):
42	nsmirnov	1.3	txt += ('Job %03d' % (i+1)) + ': '
43	nsmirnov	1.1	txt += str(self._jobs[i])
44			pass
45			return txt
46
47	slacapra	1.4	def dump(self, jobs):
48			njobs = len(jobs)
49			if njobs == 1: plural = ''
50			else: plural = 's'
51			print 'Listing %d job%s:\n' % (njobs, plural)
52			for job in jobs:
53			print string.strip(('Job %03d' % (job+1)) + ': ' + str(self._jobs[job]))
54			pass
55
56	nsmirnov	1.1	def nJobs(self):
57			return len(self._jobs)
58
59			def create(self, njobs):
60
61			if os.path.exists(self._dir):
62			msg = 'Cannot create Job DB: already exists.'
63			raise CrabException(msg)
64
65			os.mkdir(self._dir)
66
67			for i in range(njobs):
68			self._jobs.append(dbEntry())
69			pass
70
71	slacapra	1.4	common.logger.debug(5,'Created DB for '+str(njobs)+' jobs')
72
73	nsmirnov	1.1	self.save()
74			return
75
76			def save(self):
77			db_file = open(self._dir+self._db_fname, 'w')
78			for i in range(len(self._jobs)):
79			db_file.write(`(i+1)`+';')
80			db_file.write(self._jobs[i].status+';')
81			db_file.write(self._jobs[i].jid+';')
82	slacapra	1.4	db_file.write(str(self._jobs[i].firstEvent)+';')
83			db_file.write(str(self._jobs[i].maxEvents)+';')
84			db_file.write(str(self._jobs[i].collections)+';')
85	slacapra	1.5	db_file.write(str(self._jobs[i].inputSandbox)+';')
86			db_file.write(str(self._jobs[i].outputSandbox)+';')
87	nsmirnov	1.1	db_file.write('\n')
88			pass
89			db_file.close()
90			return
91
92			def load(self):
93			self._jobs = []
94	slacapra	1.6	try:
95			db_file = open(self._dir+self._db_fname, 'r')
96			except IOError:
97	slacapra	1.7	raise DBException("Something really serious! no JobDB is present!!!")
98	slacapra	1.6
99	nsmirnov	1.1	for line in db_file:
100	nsmirnov	1.2	db_entry = dbEntry()
101	slacapra	1.5	(n, db_entry.status, db_entry.jid, db_entry.firstEvent, db_entry.maxEvents, collectionsTMP, inputSandboxTMP , outputSandboxTMP , rest) = string.split(line, ';')
102			db_entry.collections = self.strToList_(collectionsTMP)
103			db_entry.inputSandbox = self.strToList_(inputSandboxTMP)
104			db_entry.outputSandbox = self.strToList_(outputSandboxTMP)
105	nsmirnov	1.1	self._jobs.append(db_entry)
106			pass
107			db_file.close()
108			return
109
110	slacapra	1.5	def strToList_(self, list):
111			return string.split(string.replace(list[1:-1],"'",""),',')
112
113	nsmirnov	1.1	def setStatus(self, nj, status):
114			self._jobs[nj].status = status
115			return
116
117			def status(self, nj):
118			return self._jobs[nj].status
119
120			def setJobId(self, nj, jid):
121			self._jobs[nj].jid = jid
122			return
123
124			def jobId(self, nj):
125			return self._jobs[nj].jid
126	slacapra	1.4
127			def setFirstEvent(self, nj, firstEvent):
128			self._jobs[nj].firstEvent = firstEvent
129			return
130
131			def firstEvent(self, nj):
132			return self._jobs[nj].firstEvent
133
134			def setMaxEvents(self, nj, MaxEvents):
135			self._jobs[nj].maxEvents = MaxEvents
136			return
137
138			def maxEvents(self, nj):
139			return self._jobs[nj].maxEvents
140
141			def setCollections(self, nj, Collections):
142			self._jobs[nj].Collections = Collections
143			return
144
145			def collections(self, nj):
146			return self._jobs[nj].collections
147	slacapra	1.5
148			def setInputSandbox(self, nj, InputSandbox):
149			self._jobs[nj].inputSandbox = InputSandbox
150			return
151
152			def inputSandbox(self, nj):
153			return self._jobs[nj].inputSandbox
154
155			def setOutputSandbox(self, nj, OutputSandbox):
156			self._jobs[nj].outputSandbox = OutputSandbox
157			return
158
159			def outputSandbox(self, nj):
160			return self._jobs[nj].outputSandbox