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rovere |
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import re, os, popen2, stat, uuid
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class IOV_Wrapper:
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""" A simple ad-hoc interface to cmscond_list_iov command line tool"""
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main_db = "cms_orcoff_prep"
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rovere |
1.2 |
table_name = 'CMS_COND_34X_DQM'
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rovere |
1.1 |
verbose = False
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release = "/home/apache_CMSSW/CMSSW_3_2_7/src/"
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tags = []
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iovs = {}
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if os.getenv('USER') :
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user = os.getenv('USER')
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else :
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user = 'apache'
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filename = '/tmp/tmp' + uuid.uuid4().hex + '.sh'
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passwdfile = '/home/apache_CMSSW/conddb/'
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def __init__(self, databaseName, table_name, verbose=False):
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self.main_db = databaseName
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self.table_name = table_name
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self.verbose = verbose
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self.tags = []
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self.iovs = {}
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def clean(self):
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if os.path.exists(self.filename):
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os.remove(self.filename)
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def loadTags(self):
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f = open(self.filename, 'w')
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command = "export PATH=/afs/cern.ch/cms/sw/common/:$PATH \ncd " + self.release + " \neval `/afs/cern.ch/cms/sw/common/scramv1 runtime -sh` \ncmscond_list_iov -c oracle://" + self.main_db + "/" + self.table_name + " -P " + self.passwdfile
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f.write("#!/bin/sh\n")
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f.write(command)
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f.close()
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os.chmod(self.filename, stat.S_IRWXU|stat.S_IRWXG|stat.S_IRWXO)
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if self.verbose :
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print command
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r, w, e = popen2.popen3(self.filename)
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for line in r:
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self.tags.append(re.sub('\n', '', line))
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if self.verbose:
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print re.sub('\n', '', line)
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for line in e:
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if self.verbose:
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print re.sub('\n', '', line)
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r.close()
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e.close()
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w.close()
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def getTags(self):
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self.loadTags()
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return self.tags
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def loadIOVs(self, tag):
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if not tag in self.tags :
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if self.verbose:
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print "No tag found in Database, skipping."
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return
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f = open(self.filename, 'w')
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command = "export PATH=/afs/cern.ch/cms/sw/common/:$PATH \ncd " + self.release + " \neval `/afs/cern.ch/cms/sw/common/scramv1 runtime -sh` \ncmscond_list_iov -c oracle://" + self.main_db + "/" + self.table_name + " -P " + self.passwdfile + " -t " + tag
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f.write("#!/bin/sh\n")
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f.write(command)
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f.close()
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os.chmod(self.filename, stat.S_IRWXU|stat.S_IRWXG|stat.S_IRWXO)
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if self.verbose :
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print command
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r, w, e = popen2.popen3(self.filename)
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for line in r:
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m = re.search('(\d+)\s+(\d+)\s+\[.*\]\[.*\]\[.*\]', line)
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if m:
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if tag in self.iovs :
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if(self.verbose):
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print 'Extending tag ', tag, ' with run ', m.group(1), ' was ', self.iovs[tags]
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self.iovs[tag].append(m.group(1))
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else :
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if(self.verbose):
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print 'Adding tag ', tag, ' with run ', m.group(1)
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self.iovs[tag] = []
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self.iovs[tag].append(m.group(1))
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# print m.group(0), m.group(1), m.group(2)
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# print re.sub('\n', '', line)
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r.close()
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e.close()
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w.close()
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if self.verbose:
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print self.iovs
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def checkAvailability(self, tag, run):
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if not tag in self.tags:
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if self.verbose:
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print "No tag found in Database, returning True"
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return True
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if tag in self.iovs :
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if self.verbose:
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print 'Comparing ' ,self.iovs[tag][-1], ' with against Run ', run
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if int(self.iovs[tag][-1]) >= int(run) :
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if self.verbose :
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print 'Comparison is good: run is NOT valid'
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return False
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else :
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if self.verbose :
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print 'Comparison is NOT good: run is valid'
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return True
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else :
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return True
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def checkPresence(self, tag, run):
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if not tag in self.tags:
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if self.verbose:
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print "No tag found in Database, returning True"
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return False
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if tag in self.iovs :
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if str(run) in self.iovs[tag]:
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if self.verbose :
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print 'Comparison is good: run is present'
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return True
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else:
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if self.verbose :
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print 'Comparison is NOT good: run is NOT present'
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return False
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else :
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return False
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