Class: MiqVimEventMonitor

Inherits:
MiqVimInventory show all
Defined in:
lib/VMwareWebService/MiqVimEventMonitor.rb

Constant Summary collapse

ADD_VM_EVENTS =

The set of events for which fixupEvent should add a VM

['VmCreatedEvent', 'VmClonedEvent', 'VmDeployedEvent', 'VmRegisteredEvent']

Constants included from VimPropMaps

VimPropMaps::CorePropMap, VimPropMaps::EmsRefreshPropMap, VimPropMaps::EventMonitorPropMap, VimPropMaps::FullPropMap, VimPropMaps::PropMap4, VimPropMaps::UpdatePropMapsByType, VimPropMaps::VimCoreUpdaterPropMap

Instance Attribute Summary

Attributes inherited from MiqVimInventory

#cacheLock, #configLock

Attributes inherited from MiqVimClientBase

#connId, #password, #server, #username

Attributes inherited from VimService

#about, #apiVersion, #isVirtualCenter, #serviceInstanceMor, #session_cookie, #sic, #v2, #v20, #v4

Instance Method Summary collapse

Methods inherited from MiqVimInventory

#addDVPObj, #addDVSObj, #addDataStore, #addDataStoreObj, #addHostSystem, #addHostSystemObj, #addObjByMor, #addObjHash, #addProperty, #addStoragePodObj, #addToCollection, #addVirtualMachine, #allPropsFromCache, #applyFilter, #applySelSpec, #applySelector, #assert_no_locks, #browseDiagnosticLog, #browseDiagnosticLogEx, cacheScope, cacheScope=, #cacheStats, #cancelTask, #clusterComputeResourceByMor, #clusterComputeResources, #clusterComputeResourcesByFilter, #clusterComputeResourcesByMor, #computeResourceByMor, #computeResources, #computeResourcesByFilter, #computeResourcesByMor, #conditionalCopy, #currentSession, #dataStoreByMor, #dataStores, #dataStoresByFilter, #dataStoresByFilter_local, #dataStoresByMor, #datacenterByMor, #datacenters, #datacentersByFilter, #datacentersByMor, #datastorePath, #deepClone, #deleteProperty, #dsName2mo, #dsName2mo_local, #dsName2path, #dsPath?, dsPath?, #dsRelativePath, dsRelativePath, #dupObj, #dvPortgroupByMor, #dvPortgroups, #dvPortgroupsByMor, #dvSwitchByMor, #dvSwitches, #dvSwitchesByMor, #folderByMor, #folders, #foldersByFilter, #foldersByMor, #getMoProp, #getMoPropMulti, #getMoPropMultiIter, #getMoProp_local, #getSelSpec, #getSelector, #getTaskMor, #getTasks, #getTasksByFilter, #hasProp?, #hostSystemByMor, #hostSystems, #hostSystemsByFilter, #hostSystemsByMor, #hostSystemsStorageDevice, #inventoryHash, #inventoryHash_locked, #isAlive?, #isDead, #isHostAgent?, #isVirtualCenter?, #keyExistsInCache?, #keyFromCache, #loadCache, #localVmPath, #logCacheCounts, #logUserEvent, #objFixUp, #path2dsName, path2dsName, #pollTask, #propFromCache, #propValue, #queryLogDescriptions, #refreshVirtualMachine, #removeObjByMor, #removeSelector, removeSelector, #removeVirtualMachine, #resetCache, #resourcePoolByMor, #resourcePools, #resourcePoolsByFilter, #resourcePoolsByMor, #selSpecToPropPath, #setSelector, setSelector, #snapshotFixup, #spec, #storagePodByMor, #storagePods, #storagePodsByMor, #updateSpec, #updateSpecByPropMap, #virtualAppByMor, #virtualApps, #virtualAppsByFilter, #virtualAppsByMor, #virtualMachineByMor, #virtualMachines, #virtualMachinesByFilter, #virtualMachinesByMor, #vmDatacenterName, #waitForTask

Methods included from MiqVimObjectSet

#objectSet

Methods included from MiqVimDump

#dumpAll, #dumpArray, #dumpClass, #dumpHash, #dumpHostInfo, #dumpMors, #dumpObj, #dumpToLog=, #globalIndent=, #indentedPrint

Methods included from VimPropMaps

#dupProps

Methods inherited from MiqVimClientBase

#acquireCloneTicket, #connect, #currentServerTime, #disconnect, #receiveTimeout, receiveTimeout, #receiveTimeout=, receiveTimeout=, #sdk_uri, #verify_callback

Methods inherited from VimService

#acquireCloneTicket, #acquireMksTicket, #acquireTicket, #addHost_Task, #addInternetScsiSendTargets, #addInternetScsiStaticTargets, #addStandaloneHost_Task, #browseDiagnosticLog, #cancelTask, #cancelWaitForUpdates, #cloneVM_Task, #continueRetrievePropertiesEx, #createAlarm, #createCollectorForEvents, #createCustomizationSpec, #createFilter, #createFolder, #createNasDatastore, #createSnapshot_Task, #createVM_Task, #currentTime, #customizationSpecItemToXml, #deleteCustomizationSpec, #deselectVnicForNicType, #destroyCollector, #destroyPropertyFilter, #destroy_Task, #disableRuleset, #doesCustomizationSpecExist, #enableRuleset, #enterMaintenanceMode_Task, #exitMaintenanceMode_Task, #getAlarm, #getCustomizationSpec, #logUserEvent, #login, #logout, #markAsTemplate, #markAsVirtualMachine, #migrateVM_Task, #moveIntoFolder_Task, #powerDownHostToStandBy_Task, #powerOffVM_Task, #powerOnVM_Task, #powerUpHostFromStandBy_Task, #queryAvailablePerfMetric, #queryDescriptions, #queryDvsConfigTarget, #queryNetConfig, #queryOptions, #queryPerf, #queryPerfComposite, #queryPerfProviderSummary, #readNextEvents, #readPreviousEvents, #rebootGuest, #rebootHost_Task, #reconfigVM_Task, #reconfigureAlarm, #refreshFirewall, #refreshNetworkSystem, #refreshServices, #registerVM_Task, #relocateVM_Task, #removeAlarm, #removeAllSnapshots_Task, #removeSnapshot_Task, #renameSnapshot, #rename_Task, #resetCollector, #resetVM_Task, #restartService, #retrieveProperties, #retrievePropertiesCompat, #retrievePropertiesEx, #retrievePropertiesIter, #retrieveServiceContent, #revertToCurrentSnapshot_Task, #revertToSnapshot_Task, #rewindCollector, #searchDatastoreSubFolders_Task, #searchDatastore_Task, #selectVnicForNicType, #setCollectorPageSize, #setField, #setTaskDescription, #setTaskState, #shutdownGuest, #shutdownHost_Task, #standbyGuest, #startService, #stopService, #suspendVM_Task, #uninstallService, #unregisterVM, #updateDefaultPolicy, #updateServicePolicy, #updateSoftwareInternetScsiEnabled, #waitForUpdates, #waitForUpdatesEx, #xmlToCustomizationSpecItem

Constructor Details

#initialize(server, username, password, eventFilterSpec = nil, pgSize = 100, maxWait = 60) ⇒ MiqVimEventMonitor

Returns a new instance of MiqVimEventMonitor.



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 5

def initialize(server, username, password, eventFilterSpec = nil, pgSize = 100, maxWait = 60)
  super(server, username, password, :cache_scope_event_monitor)

  @eventFilterSpec = eventFilterSpec || VimHash.new("EventFilterSpec")
  @pgSize = pgSize
  @maxWait = maxWait
  @_monitorEvents = true
  @emPropCol = nil

  hostSystemsByMor
  # datacentersByMor
  virtualMachinesByMor
  # dataStoresByMor
end

Instance Method Details

#doEvent(e) ⇒ Object

Test: prevent clone of VM: rpo-clone-src



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 162

def doEvent(e)
  return if e['eventType'] != "TaskEvent"
  return if e['info']['name'] != "CloneVM_Task"
  return if e['vm']['name'] != "rpo-clone-src"
  begin
    cancelTask(String.new(e['info']['task'].to_str))
  rescue => err
    $vim_log.error err.to_s
    $vim_log.error err.backtrace.join("\n")
  end
end

#fixupEvent(event) ⇒ Object 



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 103

def fixupEvent(event)
  unless event.kind_of?(Hash)
    $vim_log.error "MiqVimEventMonitor.fixupEvent: Expecting Hash, got #{event.class}"
    if event.kind_of?(Array)
      event.each_index do |i|
        $vim_log.error "MiqVimEventMonitor.fixupEvent: event[#{i}] is a #{event[i].class}"
        $vim_log.error "\tMiqVimEventMonitor.fixupEvent: event[#{i}] = #{event[i].inspect}"
      end
    else
      $vim_log.error "\tMiqVimEventMonitor.fixupEvent: event = #{event.inspect}"
    end
    raise "MiqVimEventMonitor.fixupEvent: Expecting Hash, got #{event.class}"
  end

  event['eventType'] = event.xsiType.split("::").last
  @cacheLock.synchronize(:SH) do
    ['vm', 'sourceVm', 'srcTemplate'].each do |vmStr|
      next unless (eventVmObj = event[vmStr])
      addVirtualMachine(eventVmObj['vm']) if ADD_VM_EVENTS.include?(event['eventType'])
      next unless (vmObj = virtualMachinesByMor_locked[eventVmObj['vm']])

      eventVmObj['path'] = vmObj['summary']['config']['vmPathName']
      eventVmObj['uuid'] = vmObj['summary']['config']['uuid']

      removeVirtualMachine(eventVmObj['vm']) if event['eventType'] == 'VmRemovedEvent'
    end
  end
  et = event['eventType']
  if et == 'VmRelocatedEvent' || et == 'VmMigratedEvent' || et == 'DrsVmMigratedEvent' || et == 'VmResourcePoolMovedEvent' ||
     (et == 'TaskEvent' && event['info']['name'] == 'MarkAsVirtualMachine')
    vmMor = event['vm']['vm']
    removeVirtualMachine(vmMor)
    addVirtualMachine(vmMor)
  end
  (event)
end

#monitorEvents ⇒ Object

def initialize



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 20

def monitorEvents
  raise "monitorEvents: no block given" unless block_given?

  trap(:TERM) { $vim_log.info "monitorEvents: ignoring SIGTERM" }

  eventHistoryCollector = createCollectorForEvents(@sic.eventManager, @eventFilterSpec)
  setCollectorPageSize(eventHistoryCollector, @pgSize)

  pfSpec = VimHash.new("PropertyFilterSpec") do |pfs|
    pfs.propSet = VimArray.new("ArrayOfPropertySpec") do |psa|
      psa << VimHash.new("PropertySpec") do |ps|
        ps.type = eventHistoryCollector.vimType
        ps.all = "false"
        ps.pathSet = "latestPage"
      end
    end
    pfs.objectSet = VimArray.new("ArrayOfObjectSpec") do |osa|
      osa << VimHash.new("ObjectSpec") do |os|
        os.obj = eventHistoryCollector
      end
    end
  end

  filterSpecRef = nil

  begin
      @emPropCol = @sic.propertyCollector
      filterSpecRef = createFilter(@emPropCol, pfSpec, "true")

      version = nil
      begin
          while @_monitorEvents
            updateSet = waitForUpdatesEx(@emPropCol, version, :max_wait => @maxWait)
            next if updateSet.nil?

            version = updateSet.version

            next if updateSet.filterSet.nil? || updateSet.filterSet.empty?
            fu = updateSet.filterSet[0]
            next if fu.filter != filterSpecRef
            objUpdate = fu.objectSet[0]
            next if objUpdate.kind != ObjectUpdateKind::Modify
            next if objUpdate.changeSet.empty?

            changeSetAry = []
            objUpdate.changeSet.each do |propChange|
              next unless propChange.name =~ /latestPage.*/
              next unless propChange.val
              if propChange.val.kind_of?(Array)
                propChange.val.each { |v| changeSetAry << fixupEvent(v) }
              else
                changeSetAry << fixupEvent(propChange.val)
              end
            end
            yield changeSetAry
          end
        rescue HTTPClient::ReceiveTimeoutError => terr
          retry if isAlive?
          $vim_log.debug "MiqVimEventMonitor.monitorEvents: connection lost"
          raise
        end
    rescue SignalException => err
    ensure
      $vim_log.info "MiqVimEventMonitor: calling destroyPropertyFilter"
      destroyPropertyFilter(filterSpecRef) if filterSpecRef
      $vim_log.info "MiqVimEventMonitor: returned from destroyPropertyFilter"
      disconnect
    end
end

#monitorEventsTest ⇒ Object 



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 151

def monitorEventsTest
  monitorEvents do |ea|
    ea.each do |e|
      puts e['message'] if e['message']
    end
  end
end

#monitorEventsToStdout ⇒ Object 



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 140

def monitorEventsToStdout
  monitorEvents do |ea|
    ea.each do |e|
      puts
      puts "*** New Event: #{e['eventType']}"
      dumpObj(e)
      # doEvent(e)
    end
  end
end

#stop ⇒ Object

def monitorEvents



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# File 'lib/VMwareWebService/MiqVimEventMonitor.rb', line 90

def stop
  $vim_log.info "MiqVimEventMonitor stopping..."
  @_monitorEvents = false
  if @emPropCol
    $vim_log.info "MiqVimEventMonitor: calling cancelWaitForUpdates"
    cancelWaitForUpdates(@emPropCol)
    $vim_log.info "MiqVimEventMonitor: returned from cancelWaitForUpdates"
  end
end