def dumpPolicy( cfgDict, fileName ):
'''
to copy updates and removals to the dirac config file (it creates a backup copy, if needed for restoring)
'''
fileCFG = CFG()
#update cfg policy section
confirmation = raw_input("Do you want to dump your changes? (replay 'yes' or 'y' to confirm): ").strip()
if confirmation == 'yes' or confirmation == 'y':
fileCFG.loadFromDict( cfgDict )
shutil.copyfile( fileName, fileName + ".bkp" ) #creates a backup copy of the dirac config file
dumpedSucccessfully = fileCFG.writeToFile( fileName )
if dumpedSucccessfully:
print "Your update has been dumped successfully!"
else:
print "It was not possible to dump your update. Something went wrong!"
def run(cmd, params):
'''
to execute a command among view, test, update, remove, restore
'''
cmd = cmd.pop()
fileCFG = CFG()
fileName = params['file']
setup = params['setup']
fileCFG.loadFromFile(fileName)
cfgDict = fileCFG.getAsDict()
policySection = getPolicySection(cfgDict)
if cmd == 'view':
viewPolicyDict(policySection)
elif cmd == 'test':
policiesThatApply = getPolicies(params)
viewPolicyDict(policiesThatApply)
elif cmd == 'update':
result = updatePolicy(policySection)
if result['OK']:
policySection = result['Value']
cfgDict['Operations'][setup]['ResourceStatus'][
'Policies'] = policySection
headLine("A preview of your policy section after the update")
viewPolicyDict(policySection)
dumpPolicy(cfgDict, fileName)
elif cmd == 'remove':
policies = params['policy']
policySection = removePolicy(policySection, policies)
cfgDict['Operations'][setup]['ResourceStatus'][
'Policies'] = policySection
headLine("A preview of your policy section after the removal")
viewPolicyDict(policySection)
dumpPolicy(cfgDict, fileName)
elif cmd == 'restore':
restoreCfgFile(fileName)
fileCFG.loadFromFile(fileName)
cfgDict = fileCFG.getAsDict()
policySection = getPolicySection(cfgDict)
viewPolicyDict(policySection)
