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#!/usr/bin/env python3
from ConfigParser import configparser as ConfigParser
from copy import copy
from optparse import OptionParser, Option, OptionValueError
import coral
import sys, os
def stripws(myinput):
result=('').join(myinput.split(' '))
return result
class logDBReader:
def __init__(self):
"""
Class add entry in the tag inventory
usage: %prog [options]
-c, --connect=connectstring: connection string to the log DB (required)
-u, --user=user: user name
-p, --password=password: password
-P, --path=path: path to authentication.xml
-v, --verbose: switch on verbose mode
-h, --help: print usage
"""
self.__parser=OptionParser()
self.__connectstring=''
self.__destDb=''
self.__tag=''
self.__user=''
self.__password=''
self.__authpath=''
self.__verbose=False
self.__logtableName='COND_LOG_TABLE'
def parsecmdln(self):
"""
Parse commandline
"""
usage = "usage: \%prog [options] \n"
self.__parser.add_option("-c","--connect",action="store",dest="connectstring",type="string",help="connection string to the log DB")
self.__parser.add_option("-d","--destination",action="store",dest="destDb",type="string",help="connection string to the destination DB to filter")
self.__parser.add_option("-t","--tag",action="store",dest="tag",type="string",help="IOV tag to filter")
self.__parser.add_option("-u","--user",action="store",dest="user",type="string",help="user name")
self.__parser.add_option("-p","--password",action="store",dest="password",type="string",help="password")
self.__parser.add_option("-P","--path",action="store",dest="authpath",type="string",help="path to authentication.xml")
self.__parser.add_option("-v","--verbose",action="store_true",dest="verbose",help="verbose mode")
self.__parser.set_defaults(connectstring='')
self.__parser.set_defaults(destDb='')
self.__parser.set_defaults(tag='')
self.__parser.set_defaults(verbose=False)
self.__parser.set_defaults(connectstring='')
self.__parser.set_defaults(user='')
self.__parser.set_defaults(password='')
self.__parser.set_defaults(authpath='')
(options, args) = self.__parser.parse_args()
self.__verbose=self.__parser.values.verbose
self.__connectstring=self.__parser.values.connectstring
if not self.__connectstring:
raise ValueError("Please provide a valid connection string")
if self.__parser.values.verbose is True:
print 'connectstring: ',self.__connectstring
if len(self.__parser.values.destDb) !=0 :
self.__destDb=self.__parser.values.destDb
if self.__parser.values.verbose is True:
print 'destination Database: ',self.__destDb
if len(self.__parser.values.tag) !=0 :
self.__tag=self.__parser.values.tag
if self.__parser.values.verbose is True:
print 'tag: ',self.__tag
if len(self.__parser.values.user) !=0 :
self.__user=self.__parser.values.user
if self.__parser.values.verbose is True:
print 'user: ',self.__user
if len(self.__parser.values.password) !=0 :
self.__password=self.__parser.values.password
if self.__parser.values.verbose is True:
print 'password: ',self.__password
if len(self.__parser.values.authpath)!=0:
self.__authpath=self.__parser.values.authpath
if self.__parser.values.verbose is True:
print 'authpath: ',self.__authpath
def dumpAll(self):
"""
Dump the content of the log
"""
#context = coral.Context()
#if self.__verbose is True:
# context.setVerbosityLevel( 'DEBUG' )
#else:
# context.setVerbosityLevel( 'ERROR' )
svc = coral.ConnectionService()
config=svc.configuration()
if len(self.__authpath)!=0:
os.environ["CORAL_AUTH_PATH"]=self.__authpath
config.setDefaultAuthenticationService('CORAL/Services/XMLAuthenticationService')
else:
os.environ["CORAL_AUTH_USER"]=self.__user
os.environ["CORAL_AUTH_PASSWORD"]=self.__password
config.setDefaultAuthenticationService('CORAL/Services/EnvironmentAuthenticationService')
session=svc.connect(self.__connectstring,accessMode=coral.access_ReadOnly )
try:
session.transaction().start(True)
schema = session.nominalSchema()
query = schema.tableHandle(self.__logtableName).newQuery()
for currentRow in iter(query.execute()):
print str(currentRow)
session.transaction().commit()
del query
del session
except Exception, e:
print str(e)
del session
def dumpTag(self):
"""
Dump the content of the log filtering by IOV tag
"""
#context = coral.Context()
#if self.__verbose is True:
# context.setVerbosityLevel( 'DEBUG' )
#else:
# context.setVerbosityLevel( 'ERROR' )
svc = coral.ConnectionService()
config=svc.configuration()
if len(self.__authpath)!=0:
os.environ["CORAL_AUTH_PATH"]=self.__authpath
config.setDefaultAuthenticationService('CORAL/Services/XMLAuthenticationService')
else:
os.environ["CORAL_AUTH_USER"]=self.__user
os.environ["CORAL_AUTH_PASSWORD"]=self.__password
config.setDefaultAuthenticationService('CORAL/Services/EnvironmentAuthenticationService')
session=svc.connect(self.__connectstring,accessMode=coral.access_ReadOnly )
try:
conditionstring = "IOVTAG = :iovtag"
session.transaction().start(True)
schema = session.nominalSchema()
query = schema.tableHandle(self.__logtableName).newQuery()
queryBind = coral.AttributeList()
queryBind.extend("iovtag", "string")
queryBind["iovtag"].setData(self.__tag)
query.setCondition (conditionstring,queryBind)
for currentRow in iter(query.execute()):
print str(currentRow)
session.transaction().commit()
del query
del session
except Exception, e:
print str(e)
del session
def dumpDestDb(self):
"""
Dump the content of the log filtering by destination Database and IOV tag
"""
#context = coral.Context()
#if self.__verbose is True:
# context.setVerbosityLevel( 'DEBUG' )
#else:
# context.setVerbosityLevel( 'ERROR' )
svc = coral.ConnectionService()
config=svc.configuration()
if len(self.__authpath)!=0:
os.environ["CORAL_AUTH_PATH"]=self.__authpath
config.setDefaultAuthenticationService('CORAL/Services/XMLAuthenticationService')
else:
os.environ["CORAL_AUTH_USER"]=self.__user
os.environ["CORAL_AUTH_PASSWORD"]=self.__password
config.setDefaultAuthenticationService('CORAL/Services/EnvironmentAuthenticationService')
session=svc.connect(self.__connectstring,accessMode=coral.access_ReadOnly )
try:
conditionstring = "DESTINATIONDB = :destdb"
session.transaction().start(True)
schema = session.nominalSchema()
query = schema.tableHandle(self.__logtableName).newQuery()
queryBind = coral.AttributeList()
queryBind.extend("destdb", "string")
queryBind["destdb"].setData(self.__destDb)
if self.__tag:
conditionstring += " AND IOVTAG = :iovtag"
queryBind.extend("iovtag", "string")
queryBind["iovtag"].setData(self.__tag)
query.setCondition (conditionstring,queryBind)
for currentRow in iter(query.execute()):
print str(currentRow)
session.transaction().commit()
del query
del session
except Exception, e:
print str(e)
del session
def dump(self):
if(self.__destDb):
self.dumpDestDb()
elif self.__tag:
self.dumpTag()
else:
self.dumpAll()
if __name__ == "__main__":
dumper=logDBReader()
dumper.parsecmdln()
dumper.dump()
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