def _discoverProcesses(self):
hostId = self.framework.getDestinationAttribute('hostId')
processes = []
try:
processDiscoverer = process_discoverer.getDiscovererBySnmp(self._getClient())
processes = processDiscoverer.discoverAllProcesses()
if not processes:
raise ValueError()
except:
logger.warnException("Failed to discover processes by SNMP")
if processes:
process_discoverer.saveProcessesToProbeDb(processes, hostId, self.framework)
def _discoverProcesses(self):
hostId = self.framework.getDestinationAttribute('hostId')
processes = []
try:
processDiscoverer = process_discoverer.getDiscovererBySnmp(
self._getClient())
processes = processDiscoverer.discoverAllProcesses()
if not processes:
raise ValueError()
except:
logger.warnException("Failed to discover processes by SNMP")
if processes:
process_discoverer.saveProcessesToProbeDb(processes, hostId,
self.framework)
def DiscoveryMain(Framework):
OSHVResult = ObjectStateHolderVector()
client = None
framework = StatisticsFramework(Framework)
try:
try:
client = framework.createClient()
except:
# No need to report twice, exception msg is sufficient
# errobj = errorobject.createError(errorcodes.CONNECTION_FAILED_NO_PROTOCOL, None, 'Connection failed')
# logger.reportErrorObject(errobj)
errMsg ='Exception while creating %s client: %s' % (ClientsConsts.SNMP_PROTOCOL_NAME, sys.exc_info()[1])
errormessages.resolveAndReport(str(sys.exc_info()[1]), ClientsConsts.SNMP_PROTOCOL_NAME, framework)
logger.debugException(errMsg)
else:
config = (flow.DiscoveryConfigBuilder(framework)
.dest_data_required_params_as_str('ip_address')
.dest_data_params_as_list('host_ips')
).build()
ipaddress = config.ip_address
host_ips = filter(None, config.host_ips)
ips = set(host_ips)
ips.add(ipaddress)
hostId = framework.getDestinationAttribute('hostId')
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
discoverUsers = Boolean.parseBoolean(framework.getParameter('discoverUsers'))
if discoverUsers:
logger.debug('Starting to discover users')
try:
snmp_dis_user_lib.doQueryOSUsers(client, OSHVResult)
except:
errobj = errorobject.createError(errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE, ['users', 'snmp'], 'Failed to discover users by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover users by snmp')
discoverDisks = Boolean.parseBoolean(framework.getParameter('discoverDisks'))
if discoverDisks:
logger.debug('Starting to discover disks')
try:
snmp_dis_disk_lib.doQueryDisks(client, OSHVResult)
except:
errobj = errorobject.createError(errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE, ['disks', 'snmp'], 'Failed to discover disks by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover disks by snmp')
discoverProcesses = Boolean.parseBoolean(framework.getParameter('discoverProcesses'))
processes = []
logger.debug('Starting to discover processes')
try:
processDiscoverer = process_discoverer.getDiscovererBySnmp(client)
processes = processDiscoverer.discoverAllProcesses()
if not processes:
raise ValueError()
except:
errobj = errorobject.createError(errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE, ['processes', 'snmp'], 'Failed to discover processes by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover processes by snmp')
if processes:
# save processes to DB
process_discoverer.saveProcessesToProbeDb(processes, hostId, framework)
# report processes
if discoverProcesses:
processReporter = process.Reporter()
for processObject in processes:
processesVector = processReporter.reportProcess(hostOsh, processObject)
OSHVResult.addAll(processesVector)
discoverServices = Boolean.parseBoolean(framework.getParameter('discoverServices'))
if discoverServices:
logger.debug('Starting to discover services')
try:
snmp_dis_service_lib.doQuerySNMPService(client, OSHVResult)
except:
errobj = errorobject.createError(errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE, ['services', 'snmp'], 'Failed to discover services by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover services by snmp')
discoverSoftware = Boolean.parseBoolean(framework.getParameter('discoverInstalledSoftware'))
if discoverSoftware:
logger.debug('Starting to discover software')
try:
snmp_dis_software_lib.doQuerySoftware(client, OSHVResult)
except:
errobj = errorobject.createError(errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE, ['software', 'snmp'], 'Failed to discover software by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover software by snmp')
connectivityEndPoints = []
try:
tcpDiscoverer = Dis_TCP.TCPDisBySNMP(client, framework, ips=tuple(ips))
if tcpDiscoverer is not None:
tcpDiscoverer.discoverTCP()
connectivityEndPoints = tcpDiscoverer.getProcessEndPoints()
except:
errorMessage = 'Failed to run tcp discovery by snmp'
logger.debugException(errorMessage)
errobj = errorobject.createError(errorcodes.FAILED_RUNNING_DISCOVERY_WITH_CLIENT_TYPE, ['tcp', 'snmp'], errorMessage)
logger.reportWarningObject(errobj)
if processes:
appSign = applications.createApplicationSignature(framework, client)
appSign.setProcessesManager(applications.ProcessesManager(processes, connectivityEndPoints))
appSign.getApplicationsTopology(hostId)
discoverModules = Boolean.parseBoolean(framework.getParameter('discoverModules'))
if discoverModules:
logger.debug('Begin discover snmp modules...')
try:
from snmp_model_finder import SnmpStateHolder
from snmp_model_finder import SnmpQueryHelper
from snmp_model_finder import ModelTypeMatcher
import snmp_model_discovery
snmpStateHolder = SnmpStateHolder()
cacheClient = None
# from discovery.client.snmp import SnmpClientCacheProxy
# cacheClient = SnmpClientCacheProxy(client, 'cache/'+ipaddress+'.cache')
snmpQueryHelper = SnmpQueryHelper(client)
mtm = ModelTypeMatcher(snmpStateHolder, snmpQueryHelper)
logger.debug('The target is matched:', mtm.match())
logger.debug('The type of the target is:', snmpStateHolder.getTypes())
vector = snmp_model_discovery.discoverAll(hostOsh, snmpStateHolder, snmpQueryHelper)
logger.debug('Discovered CI count:', vector.size())
OSHVResult.addAll(vector)
if cacheClient:
cacheClient.writeCache()
except:
errobj = errorobject.createError(errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE, ['modules', 'snmp'],
'Failed to discover modules by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover modules by snmp')
logger.debug('End discover snmp modules')
finally:
if client != None:
client.close()
if OSHVResult.size() == 0 and framework.getSentObjectsCount() == 0:
logger.reportWarning('SNMP: No data collected')
return OSHVResult
def DiscoveryMain(Framework):
OSHVResult = ObjectStateHolderVector()
client = None
framework = StatisticsFramework(Framework)
try:
try:
client = framework.createClient()
except:
# No need to report twice, exception msg is sufficient
# errobj = errorobject.createError(errorcodes.CONNECTION_FAILED_NO_PROTOCOL, None, 'Connection failed')
# logger.reportErrorObject(errobj)
errMsg = 'Exception while creating %s client: %s' % (
ClientsConsts.SNMP_PROTOCOL_NAME, sys.exc_info()[1])
errormessages.resolveAndReport(str(sys.exc_info()[1]),
ClientsConsts.SNMP_PROTOCOL_NAME,
framework)
logger.debugException(errMsg)
else:
config = (flow.DiscoveryConfigBuilder(
framework).dest_data_required_params_as_str('ip_address').
dest_data_params_as_list('host_ips')).build()
ipaddress = config.ip_address
host_ips = filter(None, config.host_ips)
ips = set(host_ips)
ips.add(ipaddress)
hostId = framework.getDestinationAttribute('hostId')
hostOsh = modeling.createOshByCmdbIdString('host', hostId)
discoverUsers = Boolean.parseBoolean(
framework.getParameter('discoverUsers'))
if discoverUsers:
logger.debug('Starting to discover users')
try:
snmp_dis_user_lib.doQueryOSUsers(client, OSHVResult)
except:
errobj = errorobject.createError(
errorcodes.
FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE,
['users', 'snmp'], 'Failed to discover users by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover users by snmp')
discoverDisks = Boolean.parseBoolean(
framework.getParameter('discoverDisks'))
if discoverDisks:
logger.debug('Starting to discover disks')
try:
snmp_dis_disk_lib.doQueryDisks(client, OSHVResult)
except:
errobj = errorobject.createError(
errorcodes.
FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE,
['disks', 'snmp'], 'Failed to discover disks by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover disks by snmp')
discoverProcesses = Boolean.parseBoolean(
framework.getParameter('discoverProcesses'))
processes = []
logger.debug('Starting to discover processes')
try:
processDiscoverer = process_discoverer.getDiscovererBySnmp(
client)
processes = processDiscoverer.discoverAllProcesses()
if not processes:
raise ValueError()
except:
errobj = errorobject.createError(
errorcodes.FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE,
['processes', 'snmp'],
'Failed to discover processes by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover processes by snmp')
if processes:
# save processes to DB
process_discoverer.saveProcessesToProbeDb(
processes, hostId, framework)
# report processes
if discoverProcesses:
processReporter = process.Reporter()
for processObject in processes:
processesVector = processReporter.reportProcess(
hostOsh, processObject)
OSHVResult.addAll(processesVector)
discoverServices = Boolean.parseBoolean(
framework.getParameter('discoverServices'))
if discoverServices:
logger.debug('Starting to discover services')
try:
snmp_dis_service_lib.doQuerySNMPService(client, OSHVResult)
except:
errobj = errorobject.createError(
errorcodes.
FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE,
['services', 'snmp'],
'Failed to discover services by snmp')
logger.reportWarningObject(errobj)
logger.errorException(
'Failed to discover services by snmp')
discoverSoftware = Boolean.parseBoolean(
framework.getParameter('discoverInstalledSoftware'))
if discoverSoftware:
logger.debug('Starting to discover software')
try:
snmp_dis_software_lib.doQuerySoftware(client, OSHVResult)
except:
errobj = errorobject.createError(
errorcodes.
FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE,
['software', 'snmp'],
'Failed to discover software by snmp')
logger.reportWarningObject(errobj)
logger.errorException(
'Failed to discover software by snmp')
connectivityEndPoints = []
try:
tcpDiscoverer = Dis_TCP.TCPDisBySNMP(client,
framework,
ips=tuple(ips))
if tcpDiscoverer is not None:
tcpDiscoverer.discoverTCP()
connectivityEndPoints = tcpDiscoverer.getProcessEndPoints()
except:
errorMessage = 'Failed to run tcp discovery by snmp'
logger.debugException(errorMessage)
errobj = errorobject.createError(
errorcodes.FAILED_RUNNING_DISCOVERY_WITH_CLIENT_TYPE,
['tcp', 'snmp'], errorMessage)
logger.reportWarningObject(errobj)
if processes:
appSign = applications.createApplicationSignature(
framework, client)
appSign.setProcessesManager(
applications.ProcessesManager(processes,
connectivityEndPoints))
appSign.getApplicationsTopology(hostId)
discoverModules = Boolean.parseBoolean(
framework.getParameter('discoverModules'))
if discoverModules:
logger.debug('Begin discover snmp modules...')
try:
from snmp_model_finder import SnmpStateHolder
from snmp_model_finder import SnmpQueryHelper
from snmp_model_finder import ModelTypeMatcher
import snmp_model_discovery
snmpStateHolder = SnmpStateHolder()
cacheClient = None
# from discovery.client.snmp import SnmpClientCacheProxy
# cacheClient = SnmpClientCacheProxy(client, 'cache/'+ipaddress+'.cache')
snmpQueryHelper = SnmpQueryHelper(client)
mtm = ModelTypeMatcher(snmpStateHolder, snmpQueryHelper)
logger.debug('The target is matched:', mtm.match())
logger.debug('The type of the target is:',
snmpStateHolder.getTypes())
vector = snmp_model_discovery.discoverAll(
hostOsh, snmpStateHolder, snmpQueryHelper)
logger.debug('Discovered CI count:', vector.size())
OSHVResult.addAll(vector)
if cacheClient:
cacheClient.writeCache()
except:
errobj = errorobject.createError(
errorcodes.
FAILED_DISCOVERING_RESOURCE_WITH_CLIENT_TYPE,
['modules', 'snmp'],
'Failed to discover modules by snmp')
logger.reportWarningObject(errobj)
logger.errorException('Failed to discover modules by snmp')
logger.debug('End discover snmp modules')
finally:
if client != None:
client.close()
if OSHVResult.size() == 0 and framework.getSentObjectsCount() == 0:
logger.reportWarning('SNMP: No data collected')
return OSHVResult
