def parseTNSNames(self):
discoveredRacParams = {}
if self.tnsNamesConfigContent:
hostNode = "HOST"
serviceMarker = "SERVICE_NAME"
instanceMarker = "INSTANCE_NAME"
filter = {
hostNode: "HOST\s*=\s*([\w\-\.]+)[\s\)]*",
serviceMarker: "SERVICE_NAME\s*=\s*([\w\-\.]+)[\s\)]",
instanceMarker: "INSTANCE_NAME\s*=\s*([\w\-\.]+)[\s\)]",
}
parser = OraConfigParser(self.tnsNamesConfigContent, filter)
parsedData = parser.getResultsDict()
parsedData = self.resolveNamesToIPs(hostNode, parsedData)
possibleRACServiceNames = self.getPossibleRacServiceNames(parsedData, serviceMarker, instanceMarker)
discoveredRacParams = self.getRACParams(
parsedData, possibleRACServiceNames, hostNode, serviceMarker, instanceMarker
)
else:
raise Exception, "Couldn't find tnsnames.ora configuration file."
return discoveredRacParams
def parseTNSNames(self):
discoveredRacParams = {}
if self.tnsNamesConfigContent:
hostNode = 'HOST'
serviceMarker = 'SERVICE_NAME'
instanceMarker = 'INSTANCE_NAME'
filter = {
hostNode: 'HOST\s*=\s*([\w\-\.]+)[\s\)]*',
serviceMarker: 'SERVICE_NAME\s*=\s*([\w\-\.]+)[\s\)]',
instanceMarker: 'INSTANCE_NAME\s*=\s*([\w\-\.]+)[\s\)]'
}
parser = OraConfigParser(self.tnsNamesConfigContent, filter)
parsedData = parser.getResultsDict()
parsedData = self.resolveNamesToIPs(hostNode, parsedData)
possibleRACServiceNames = self.getPossibleRacServiceNames(
parsedData, serviceMarker, instanceMarker)
discoveredRacParams = self.getRACParams(parsedData,
possibleRACServiceNames,
hostNode, serviceMarker,
instanceMarker)
else:
raise Exception, "Couldn't find tnsnames.ora configuration file."
return discoveredRacParams
def __parseConfig(self, listenerConfigFile):
listenedIPs = {}
if listenerConfigFile:
hostNode = 'HOST'
filter = {hostNode : 'HOST\s*=\s*([\w\-\.]+)[\s\)]*'}
parser = OraConfigParser(listenerConfigFile, filter)
parsedData = parser.getResultsDict()
if parsedData:
for listenerName in parsedData.keys():
nodeData = parsedData[listenerName]
values = nodeData.get(hostNode)
if values:
for ipaddr in values:
logger.debug('Working with possible ip: ' + ipaddr)
if netutils.isValidIp(ipaddr):
listenedIPs[ipaddr.strip()] = ''
else:
resolver = DNSResolver(self.shell, ipaddr)
resolvedIP = resolver.getIPAddress()
if resolvedIP:
listenedIPs[resolvedIP.strip()] = ''
if not self.listenerName:
self.listenerName = listenerName
return listenedIPs
