def _buildCentralServicesPdo(scsInstance, sapSystem):
r'''
@types: sap_jee_discoverer.JEEDiscovererByHTTP.ScsInstance, sap.System -> sap_jee.InstanceBuilder.InstancePdo
@raise ValueError: Host-name of SCS is not discovered
@raise ValueError: Wrong instance number
'''
port = scsInstance.messageServerPort
hostname = scsInstance.host and scsInstance.host.name
if not hostname:
raise ValueError("Host-name of SCS is not discovered")
number = sap_discoverer.parseInstNrInMsgServerPort(port)
inst = sap.Instance('SCS', number, hostname=hostname)
ip = sap.createIp(scsInstance.host.ip)
return sap_jee.InstanceBuilder.InstancePdo(inst, sapSystem, ip)
def reportScsBasedOnMsgPort(system, hostname, msgEndpoints, systemOsh, clusterOsh,
enqEndpoints=(), reportName=False):
r'''
@param reportName: influence on `name` attribute reporting. In some cases
composite name attribute may contain not correct host information that
has impact on reconciliation. Better do not report data we are not
sure
@types: sap.System, str, list[Endpoint], osh, list[Endpoint], bool -> oshv
'''
vector = ObjectStateHolderVector()
if not msgEndpoints:
logger.warn("Failed to discover SCS - no message server information")
return vector
ips = (map(netutils.Endpoint.getAddress, msgEndpoints)
+ map(netutils.Endpoint.getAddress, enqEndpoints))
hostReporter = sap.HostReporter(sap.HostBuilder())
hostOsh, hVector = hostReporter.reportHostWithIps(*ips)
vector.addAll(hVector)
systemOsh.setStringAttribute('data_note', 'This SAP System link to ' + hostOsh.getAttributeValue('host_key'))
vector.add(systemOsh)
instIp = sap.createIp(first(ips))
msgEndpoint = first(msgEndpoints)
number = sap_discoverer.parseInstNrInMsgServerPort(msgEndpoint.getPort())
inst = sap.Instance('SCS', number, hostname=hostname)
pdo = sap_jee.InstanceBuilder.InstancePdo(inst, system, ipAddress=instIp)
scsBuilder = sap_jee.ScsInstanceBuilder(reportName=reportName)
instReporter = sap_jee.InstanceReporter(scsBuilder)
instOsh = instReporter.reportInstancePdo(pdo, hostOsh)
vector.add(instOsh)
linkReporter = sap.LinkReporter()
vector.add(linkReporter.reportMembership(clusterOsh, instOsh))
vector.add(linkReporter.reportMembership(systemOsh, instOsh))
for endpoint in (msgEndpoints + enqEndpoints):
_, eVector = sap._reportEndpointLinkedToSoftware(endpoint,
hostOsh, instOsh)
vector.addAll(eVector)
return vector
