func NewWindowsPlatform(
	collector boshstats.Collector,
	fs boshsys.FileSystem,
	cmdRunner boshsys.CmdRunner,
	dirProvider boshdirs.Provider,
	netManager boshnet.Manager,
	certManager boshcert.Manager,
	devicePathResolver boshdpresolv.DevicePathResolver,
	logger boshlog.Logger,
	defaultNetworkResolver boshsettings.DefaultNetworkResolver,
) Platform {
	return &WindowsPlatform{
		fs:                     fs,
		cmdRunner:              cmdRunner,
		collector:              collector,
		compressor:             boshcmd.NewTarballCompressor(cmdRunner, fs),
		copier:                 boshcmd.NewGenericCpCopier(fs, logger),
		dirProvider:            dirProvider,
		netManager:             netManager,
		devicePathResolver:     devicePathResolver,
		vitalsService:          boshvitals.NewService(collector, dirProvider),
		certManager:            certManager,
		defaultNetworkResolver: defaultNetworkResolver,
	}
}

func (f *factory) loadCompressor() boshcmd.Compressor {
	if f.compressor != nil {
		return f.compressor
	}
	f.compressor = boshcmd.NewTarballCompressor(f.loadCMDRunner(), f.fs)
	return f.compressor
}

func NewDummyPlatform(
	collector boshstats.Collector,
	fs boshsys.FileSystem,
	cmdRunner boshsys.CmdRunner,
	dirProvider boshdirs.Provider,
	devicePathResolver boshdpresolv.DevicePathResolver,
	logger boshlog.Logger,
) Platform {
	return &dummyPlatform{
		fs:                 fs,
		cmdRunner:          cmdRunner,
		collector:          collector,
		compressor:         boshcmd.NewTarballCompressor(cmdRunner, fs),
		copier:             boshcmd.NewCpCopier(cmdRunner, fs, logger),
		dirProvider:        dirProvider,
		devicePathResolver: devicePathResolver,
		vitalsService:      boshvitals.NewService(collector, dirProvider),
		certManager:        boshcert.NewDummyCertManager(fs, cmdRunner, 0, logger),
	}
}

//.........这里部分代码省略.........
				runner := fakesys.NewFakeCmdRunner()
				dirProvider = boshdirs.NewProvider("/var/vcap/bosh")

				linuxOptions := boshplatform.LinuxOptions{
					CreatePartitionIfNoEphemeralDisk: true,
				}

				logger = boshlog.NewLogger(boshlog.LevelNone)

				diskManager := fakedisk.NewFakeDiskManager()
				diskManager.FakeMountsSearcher.SearchMountsMounts = []boshdisk.Mount{
					{MountPoint: "/", PartitionPath: "rootfs"},
					{MountPoint: "/", PartitionPath: "/dev/vda1"},
				}

				// for the GrowRootFS call to findRootDevicePath
				runner.AddCmdResult(
					"readlink -f /dev/vda1",
					fakesys.FakeCmdResult{Stdout: "/dev/vda1"},
				)

				// for the createEphemeralPartitionsOnRootDevice call to findRootDevicePath
				runner.AddCmdResult(
					"readlink -f /dev/vda1",
					fakesys.FakeCmdResult{Stdout: "/dev/vda1"},
				)

				diskManager.FakeRootDevicePartitioner.GetDeviceSizeInBytesSizes["/dev/vda"] = 1024 * 1024 * 1024

				udev := boshudev.NewConcreteUdevDevice(runner, logger)
				linuxCdrom := boshcdrom.NewLinuxCdrom("/dev/sr0", udev, runner)
				linuxCdutil := boshcdrom.NewCdUtil(dirProvider.SettingsDir(), fs, linuxCdrom, logger)

				compressor := boshcmd.NewTarballCompressor(runner, fs)
				copier := boshcmd.NewCpCopier(runner, fs, logger)

				sigarCollector := boshsigar.NewSigarStatsCollector(&sigar.ConcreteSigar{})

				vitalsService := boshvitals.NewService(sigarCollector, dirProvider)

				ipResolver := boship.NewResolver(boship.NetworkInterfaceToAddrsFunc)

				arping := bosharp.NewArping(runner, fs, logger, boshplatform.ArpIterations, boshplatform.ArpIterationDelay, boshplatform.ArpInterfaceCheckDelay)
				interfaceConfigurationCreator := boshnet.NewInterfaceConfigurationCreator(logger)

				interfaceAddrsProvider = &fakeip.FakeInterfaceAddressesProvider{}
				interfaceAddressesValidator := boship.NewInterfaceAddressesValidator(interfaceAddrsProvider)
				dnsValidator := boshnet.NewDNSValidator(fs)
				fs.WriteFileString("/etc/resolv.conf", "8.8.8.8 4.4.4.4")
				ubuntuNetManager := boshnet.NewUbuntuNetManager(fs, runner, ipResolver, interfaceConfigurationCreator, interfaceAddressesValidator, dnsValidator, arping, logger)

				ubuntuCertManager := boshcert.NewUbuntuCertManager(fs, runner, 1, logger)

				monitRetryable := boshplatform.NewMonitRetryable(runner)
				monitRetryStrategy := boshretry.NewAttemptRetryStrategy(10, 1*time.Second, monitRetryable, logger)

				devicePathResolver := devicepathresolver.NewIdentityDevicePathResolver()

				routesSearcher := boshnet.NewCmdRoutesSearcher(runner)
				defaultNetworkResolver = boshnet.NewDefaultNetworkResolver(routesSearcher, ipResolver)
				state, err := boshplatform.NewBootstrapState(fs, "/tmp/agent_state.json")
				Expect(err).NotTo(HaveOccurred())

				platform = boshplatform.NewLinuxPlatform(
					fs,
					runner,

	})

	Describe("Compress", func() {

		Context("with a real fs & compressor", func() {
			var (
				fs         boshsys.FileSystem
				cmdRunner  boshsys.CmdRunner
				compressor boshcmd.Compressor
			)

			BeforeEach(func() {
				fs = boshsys.NewOsFileSystem(logger)

				cmdRunner = boshsys.NewExecCmdRunner(logger)
				compressor = boshcmd.NewTarballCompressor(cmdRunner, fs)

				renderedJobListCompressor = NewRenderedJobListCompressor(fs, compressor, fakeSHA1Calculator, logger)
			})

			It("copies rendered jobs into a new temp dir, compresses the temp dir, and wraps it in a RenderedJobListArchive", func() {
				// create rendered job with 2 rendered scripts
				renderedJobDir0, err := fs.TempDir("RenderedJobListCompressorTest")
				Expect(err).ToNot(HaveOccurred())
				renderedJob0 := NewRenderedJob(bireljob.Job{Name: "fake-job-name-0"}, renderedJobDir0, fs, logger)
				defer func() { err := renderedJob0.Delete(); Expect(err).ToNot(HaveOccurred()) }()
				err = fs.WriteFileString(filepath.Join(renderedJobDir0, "script-0"), "fake-rendered-job-0-script-0-content")
				Expect(err).ToNot(HaveOccurred())
				err = fs.WriteFileString(filepath.Join(renderedJobDir0, "script-1"), "fake-rendered-job-0-script-1-content")
				Expect(err).ToNot(HaveOccurred())
				renderedJobList.Add(renderedJob0)

var _ = Describe("An Agent running on Windows", func() {
	var (
		fs              boshsys.FileSystem
		natsClient      *NatsClient
		blobstoreClient utils.BlobClient
	)

	BeforeEach(func() {
		message := fmt.Sprintf(`{"method":"ping","arguments":[],"reply_to":"%s"}`, senderID)

		blobstoreClient = utils.NewBlobstore(blobstoreURI())

		logger := boshlog.NewLogger(boshlog.LevelNone)
		cmdRunner := boshsys.NewExecCmdRunner(logger)
		fs = boshsys.NewOsFileSystem(logger)
		compressor := boshfileutil.NewTarballCompressor(cmdRunner, fs)

		natsClient = NewNatsClient(compressor, blobstoreClient)
		err := natsClient.Setup()
		Expect(err).NotTo(HaveOccurred())

		testPing := func() (string, error) {
			response, err := natsClient.SendRawMessage(message)
			return string(response), err
		}

		Eventually(testPing, 30*time.Second, 1*time.Second).Should(Equal(`{"value":"pong"}`))
	})

	AfterEach(func() {
		natsClient.Cleanup()

func NewProvider(logger boshlog.Logger, dirProvider boshdirs.Provider, statsCollector boshstats.Collector, fs boshsys.FileSystem, options Options, bootstrapState *BootstrapState, clock clock.Clock) Provider {
	runner := boshsys.NewExecCmdRunner(logger)
	linuxDiskManager := boshdisk.NewLinuxDiskManager(logger, runner, fs, options.Linux.BindMountPersistentDisk)

	udev := boshudev.NewConcreteUdevDevice(runner, logger)
	linuxCdrom := boshcdrom.NewLinuxCdrom("/dev/sr0", udev, runner)
	linuxCdutil := boshcdrom.NewCdUtil(dirProvider.SettingsDir(), fs, linuxCdrom, logger)

	compressor := boshcmd.NewTarballCompressor(runner, fs)
	copier := boshcmd.NewCpCopier(runner, fs, logger)

	// Kick of stats collection as soon as possible
	statsCollector.StartCollecting(SigarStatsCollectionInterval, nil)

	vitalsService := boshvitals.NewService(statsCollector, dirProvider)

	ipResolver := boship.NewResolver(boship.NetworkInterfaceToAddrsFunc)

	arping := bosharp.NewArping(runner, fs, logger, ArpIterations, ArpIterationDelay, ArpInterfaceCheckDelay)
	interfaceConfigurationCreator := boshnet.NewInterfaceConfigurationCreator(logger)

	interfaceAddressesProvider := boship.NewSystemInterfaceAddressesProvider()
	interfaceAddressesValidator := boship.NewInterfaceAddressesValidator(interfaceAddressesProvider)
	dnsValidator := boshnet.NewDNSValidator(fs)

	centosNetManager := boshnet.NewCentosNetManager(fs, runner, ipResolver, interfaceConfigurationCreator, interfaceAddressesValidator, dnsValidator, arping, logger)
	ubuntuNetManager := boshnet.NewUbuntuNetManager(fs, runner, ipResolver, interfaceConfigurationCreator, interfaceAddressesValidator, dnsValidator, arping, logger)

	windowsNetManager := boshnet.NewWindowsNetManager(runner, interfaceConfigurationCreator, boshnet.NewMACAddressDetector(), logger, clock)

	centosCertManager := boshcert.NewCentOSCertManager(fs, runner, 0, logger)
	ubuntuCertManager := boshcert.NewUbuntuCertManager(fs, runner, 60, logger)

	routesSearcher := boshnet.NewRoutesSearcher(runner)
	defaultNetworkResolver := boshnet.NewDefaultNetworkResolver(routesSearcher, ipResolver)

	monitRetryable := NewMonitRetryable(runner)
	monitRetryStrategy := boshretry.NewAttemptRetryStrategy(10, 1*time.Second, monitRetryable, logger)

	var devicePathResolver devicepathresolver.DevicePathResolver
	switch options.Linux.DevicePathResolutionType {
	case "virtio":
		udev := boshudev.NewConcreteUdevDevice(runner, logger)
		idDevicePathResolver := devicepathresolver.NewIDDevicePathResolver(500*time.Millisecond, options.Linux.VirtioDevicePrefix, udev, fs)
		mappedDevicePathResolver := devicepathresolver.NewMappedDevicePathResolver(30000*time.Millisecond, fs)
		devicePathResolver = devicepathresolver.NewVirtioDevicePathResolver(idDevicePathResolver, mappedDevicePathResolver, logger)
	case "scsi":
		scsiIDPathResolver := devicepathresolver.NewSCSIIDDevicePathResolver(50000*time.Millisecond, fs, logger)
		scsiVolumeIDPathResolver := devicepathresolver.NewSCSIVolumeIDDevicePathResolver(500*time.Millisecond, fs)
		scsiLunPathResolver := devicepathresolver.NewSCSILunDevicePathResolver(50000*time.Millisecond, fs, logger)
		devicePathResolver = devicepathresolver.NewScsiDevicePathResolver(scsiVolumeIDPathResolver, scsiIDPathResolver, scsiLunPathResolver)
	default:
		devicePathResolver = devicepathresolver.NewIdentityDevicePathResolver()
	}

	uuidGenerator := boshuuid.NewGenerator()

	centos := NewLinuxPlatform(
		fs,
		runner,
		statsCollector,
		compressor,
		copier,
		dirProvider,
		vitalsService,
		linuxCdutil,
		linuxDiskManager,
		centosNetManager,
		centosCertManager,
		monitRetryStrategy,
		devicePathResolver,
		bootstrapState,
		options.Linux,
		logger,
		defaultNetworkResolver,
		uuidGenerator,
	)

	ubuntu := NewLinuxPlatform(
		fs,
		runner,
		statsCollector,
		compressor,
		copier,
		dirProvider,
		vitalsService,
		linuxCdutil,
		linuxDiskManager,
		ubuntuNetManager,
		ubuntuCertManager,
		monitRetryStrategy,
		devicePathResolver,
		bootstrapState,
		options.Linux,
		logger,
		defaultNetworkResolver,
		uuidGenerator,
	)

	windows := NewWindowsPlatform(
//.........这里部分代码省略.........