Golang FakeGenerator.GeneratedUUID方法代碼示例

			defer fs.RemoveAll(fileName)

			err = blobstore.CleanUp(fileName)
			Expect(err).ToNot(HaveOccurred())
			Expect(fs.FileExists(fileName)).To(BeFalse())
		})
	})

	Describe("Create", func() {
		It("external create", func() {
			fileName := "test_assets/some.config"
			expectedPath, err := filepath.Abs(fileName)
			Expect(err).ToNot(HaveOccurred())

			uuidGen.GeneratedUUID = "some-uuid"

			blobID, fingerprint, err := blobstore.Create(fileName)
			Expect(err).ToNot(HaveOccurred())
			Expect(blobID).To(Equal("some-uuid"))
			Expect(fingerprint).To(BeEmpty())

			Expect(len(runner.RunCommands)).To(Equal(1))
			Expect(runner.RunCommands[0]).To(Equal([]string{
				"bosh-blobstore-fake-provider", "-c", configPath, "put",
				expectedPath, "some-uuid",
			}))
		})
	})
})

		fakeCloud         *fakebicloud.FakeCloud
		fakeFs            *fakesys.FakeFileSystem
		fakeUUIDGenerator *fakeuuid.FakeGenerator
		diskRepo          biconfig.DiskRepo
	)

	BeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeFs = fakesys.NewFakeFileSystem()
		fakeUUIDGenerator = &fakeuuid.FakeGenerator{}
		deploymentStateService := biconfig.NewFileSystemDeploymentStateService(fakeFs, fakeUUIDGenerator, logger, "/fake/path")
		diskRepo = biconfig.NewDiskRepo(deploymentStateService, fakeUUIDGenerator)
		managerFactory := NewManagerFactory(diskRepo, logger)
		fakeCloud = fakebicloud.NewFakeCloud()
		manager = managerFactory.NewManager(fakeCloud)
		fakeUUIDGenerator.GeneratedUUID = "fake-uuid"
	})

	Describe("Create", func() {
		var (
			diskPool bideplmanifest.DiskPool
		)

		BeforeEach(func() {

			diskPool = bideplmanifest.DiskPool{
				Name:     "fake-disk-pool-name",
				DiskSize: 1024,
				CloudProperties: biproperty.Map{
					"fake-cloud-property-key": "fake-cloud-property-value",
				},

//.........這裏部分代碼省略.........
					ranFunc := false
					runFunc := func() (interface{}, error) { ranFunc = true; return nil, nil }

					task := service.CreateTaskWithID("fake-task-id", runFunc, nil, nil)

					startAndWaitForTaskCompletion(task)
					Expect(ranFunc).To(BeTrue())
				})

				It("can run task created with CreateTaskWithID which has end func", func() {
					ranFunc := false
					runFunc := func() (interface{}, error) { ranFunc = true; return nil, nil }

					ranEndFunc := false
					endFunc := func(Task) { ranEndFunc = true }

					task := service.CreateTaskWithID("fake-task-id", runFunc, nil, endFunc)

					startAndWaitForTaskCompletion(task)
					Expect(ranFunc).To(BeTrue())
					Expect(ranEndFunc).To(BeTrue())
				})
			})

			It("can process many tasks simultaneously", func() {
				taskFunc := func() (interface{}, error) {
					time.Sleep(10 * time.Millisecond)
					return nil, nil
				}

				ids := []string{}
				for id := 1; id < 200; id++ {
					idStr := fmt.Sprintf("%d", id)
					uuidGen.GeneratedUUID = idStr
					ids = append(ids, idStr)

					task, err := service.CreateTask(taskFunc, nil, nil)
					Expect(err).ToNot(HaveOccurred())
					go service.StartTask(task)
				}

				for {
					allDone := true
					for _, id := range ids {
						task, _ := service.FindTaskWithID(id)
						if task.State != StateDone {
							allDone = false
							break
						}
					}

					if allDone {
						break
					}
					time.Sleep(200 * time.Millisecond)
				}
			})
		})

		Describe("CreateTask", func() {
			It("creates a task with auto-assigned id", func() {
				uuidGen.GeneratedUUID = "fake-uuid"

				runFuncCalled := false
				runFunc := func() (interface{}, error) {
					runFuncCalled = true

//.........這裏部分代碼省略.........
				BeforeEach(func() {
					specService.GetErr = errors.New("fake-spec-service-error")
					handler.KeepOnRunning()
				})

				It("returns the error", func() {
					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-spec-service-error"))
				})
			})

			Context("when the agent fails to get vitals for a heartbeat", func() {
				BeforeEach(func() {
					platform.FakeVitalsService.GetErr = errors.New("fake-vitals-service-error")
					handler.KeepOnRunning()
				})

				It("returns the error", func() {
					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-vitals-service-error"))
				})
			})

			It("sends job monitoring alerts to health manager", func() {
				handler.KeepOnRunning()

				monitAlert := boshalert.MonitAlert{
					ID:          "fake-monit-alert",
					Service:     "fake-service",
					Event:       "fake-event",
					Action:      "fake-action",
					Date:        "Sun, 22 May 2011 20:07:41 +0500",
					Description: "fake-description",
				}
				jobSupervisor.JobFailureAlert = &monitAlert

				// Fail the first time handler.Send is called for an alert (ignore heartbeats)
				handler.SendCallback = func(input fakembus.SendInput) {
					if input.Topic == boshhandler.Alert {
						handler.SendErr = errors.New("stop")
					}
				}

				err := agent.Run()
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("stop"))

				expectedAlert := boshalert.Alert{
					ID:        "fake-monit-alert",
					Severity:  boshalert.SeverityDefault,
					Title:     "fake-service - fake-event - fake-action",
					Summary:   "fake-description",
					CreatedAt: int64(1306076861),
				}

				Expect(handler.SendInputs()).To(ContainElement(fakembus.SendInput{
					Target:  boshhandler.HealthMonitor,
					Topic:   boshhandler.Alert,
					Message: expectedAlert,
				}))
			})

			It("sends ssh alerts to health manager", func() {
				handler.KeepOnRunning()

				syslogMsg := boshsyslog.Msg{Content: "disconnected by user"}
				syslogServer.StartFirstSyslogMsg = &syslogMsg

				uuidGenerator.GeneratedUUID = "fake-uuid"

				// Fail the first time handler.Send is called for an alert (ignore heartbeats)
				handler.SendCallback = func(input fakembus.SendInput) {
					if input.Topic == boshhandler.Alert {
						handler.SendErr = errors.New("stop")
					}
				}

				err := agent.Run()
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("stop"))

				expectedAlert := boshalert.Alert{
					ID:        "fake-uuid",
					Severity:  boshalert.SeverityWarning,
					Title:     "SSH Logout",
					Summary:   "disconnected by user",
					CreatedAt: timeService.Now().Unix(),
				}

				Expect(handler.SendInputs()).To(ContainElement(fakembus.SendInput{
					Target:  boshhandler.HealthMonitor,
					Topic:   boshhandler.Alert,
					Message: expectedAlert,
				}))
			})
		})
	})
}

func rootDesc() {
	var (
		repo                   ReleaseRepo
		deploymentStateService DeploymentStateService
		fs                     *fakesys.FakeFileSystem
		fakeUUIDGenerator      *fakeuuid.FakeGenerator
	)

	BeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fs = fakesys.NewFakeFileSystem()
		fakeUUIDGenerator = &fakeuuid.FakeGenerator{}
		fakeUUIDGenerator.GeneratedUUID = "fake-uuid"
		deploymentStateService = NewFileSystemDeploymentStateService(fs, fakeUUIDGenerator, logger, "/fake/path")
		deploymentStateService.Load()
		repo = NewReleaseRepo(deploymentStateService, fakeUUIDGenerator)
	})

	Describe("List", func() {
		Context("when a current release exists", func() {
			BeforeEach(func() {
				conf, err := deploymentStateService.Load()
				Expect(err).ToNot(HaveOccurred())
				conf.Releases = []ReleaseRecord{
					ReleaseRecord{ID: "fake-guid-a", Name: "fake-name-a", Version: "fake-version-a"},
					ReleaseRecord{ID: "fake-guid-b", Name: "fake-name-b", Version: "fake-version-b"},
				}
				err = deploymentStateService.Save(conf)
				Expect(err).ToNot(HaveOccurred())
			})

			It("returns existing release", func() {
				records, err := repo.List()
				Expect(err).ToNot(HaveOccurred())
				Expect(records).To(Equal([]ReleaseRecord{
					{
						ID:      "fake-guid-a",
						Name:    "fake-name-a",
						Version: "fake-version-a",
					},
					{
						ID:      "fake-guid-b",
						Name:    "fake-name-b",
						Version: "fake-version-b",
					},
				}))
			})
		})

		Context("when there are no releases recorded", func() {
			It("returns not found", func() {
				records, err := repo.List()
				Expect(err).ToNot(HaveOccurred())
				Expect(records).To(HaveLen(0))
			})
		})

		Context("when the config service fails to load", func() {
			BeforeEach(func() {
				fs.ReadFileError = errors.New("kaboom")
			})

			It("returns an error", func() {
				_, err := repo.List()
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("Loading existing config"))
			})
		})
	})

	Describe("Update", func() {
		Context("when there are no existing releases", func() {
			It("saves the provided releases to the config file", func() {
				err := repo.Update([]release.Release{
					fakerelease.New("name1", "1"),
					fakerelease.New("name2", "2"),
				})
				Expect(err).ToNot(HaveOccurred())
				conf, err := deploymentStateService.Load()
				Expect(err).ToNot(HaveOccurred())
				Expect(conf.Releases).To(ConsistOf(
					ReleaseRecord{ID: "fake-uuid", Name: "name1", Version: "1"},
					ReleaseRecord{ID: "fake-uuid", Name: "name2", Version: "2"},
				))
			})
		})

		Context("when the existing releases exactly match the provided releases", func() {
			BeforeEach(func() {
				conf, err := deploymentStateService.Load()
				Expect(err).ToNot(HaveOccurred())
				conf.Releases = []ReleaseRecord{
					ReleaseRecord{ID: "old-uuid", Name: "name1", Version: "1"},
					ReleaseRecord{ID: "old-uuid", Name: "name2", Version: "2"},
				}
				err = deploymentStateService.Save(conf)
				Expect(err).ToNot(HaveOccurred())
			})
		})

//.........這裏部分代碼省略.........

//.........這裏部分代碼省略.........
			mockInstallerFactory = mock_install.NewMockInstallerFactory(mockCtrl)

			mockReleaseExtractor = mock_release.NewMockExtractor(mockCtrl)
			releaseManager = birel.NewManager(logger)

			mockRegistryServerManager = mock_registry.NewMockServerManager(mockCtrl)
			mockRegistryServer = mock_registry.NewMockServer(mockCtrl)

			mockAgentClientFactory = mock_httpagent.NewMockAgentClientFactory(mockCtrl)
			mockAgentClient = mock_agentclient.NewMockAgentClient(mockCtrl)
			mockAgentClientFactory.EXPECT().NewAgentClient(gomock.Any(), gomock.Any()).Return(mockAgentClient).AnyTimes()

			mockCloudFactory = mock_cloud.NewMockFactory(mockCtrl)

			mockBlobstoreFactory = mock_blobstore.NewMockFactory(mockCtrl)
			mockBlobstore = mock_blobstore.NewMockBlobstore(mockCtrl)
			mockBlobstoreFactory.EXPECT().Create(mbusURL, gomock.Any()).Return(mockBlobstore, nil).AnyTimes()

			mockVMManagerFactory = mock_vm.NewMockManagerFactory(mockCtrl)
			fakeVMManager = fakebivm.NewFakeManager()
			mockVMManagerFactory.EXPECT().NewManager(gomock.Any(), mockAgentClient).Return(fakeVMManager).AnyTimes()

			fakeStemcellExtractor = fakebistemcell.NewFakeExtractor()
			mockStemcellManager = mock_stemcell.NewMockManager(mockCtrl)
			fakeStemcellManagerFactory = fakebistemcell.NewFakeManagerFactory()

			fakeReleaseSetParser = fakebirelsetmanifest.NewFakeParser()
			fakeInstallationParser = fakebiinstallmanifest.NewFakeParser()
			fakeDeploymentParser = fakebideplmanifest.NewFakeParser()

			mockLegacyDeploymentStateMigrator = mock_config.NewMockLegacyDeploymentStateMigrator(mockCtrl)

			configUUIDGenerator = &fakeuuid.FakeGenerator{}
			configUUIDGenerator.GeneratedUUID = directorID
			setupDeploymentStateService = biconfig.NewFileSystemDeploymentStateService(fakeFs, configUUIDGenerator, logger, biconfig.DeploymentStatePath(deploymentManifestPath))

			fakeDeploymentValidator = fakebideplval.NewFakeValidator()

			fakeStage = fakebiui.NewFakeStage()

			sha1Calculator = crypto.NewSha1Calculator(fakeFs)
			fakeUUIDGenerator = &fakeuuid.FakeGenerator{}

			var err error
			manifestSHA1, err = sha1Calculator.Calculate(deploymentManifestPath)
			Expect(err).ToNot(HaveOccurred())

			cpiReleaseTarballPath = "/release/tarball/path"

			stemcellTarballPath = "/stemcell/tarball/path"
			extractedStemcell = bistemcell.NewExtractedStemcell(
				bistemcell.Manifest{
					ImagePath:       "/stemcell/image/path",
					Name:            "fake-stemcell-name",
					Version:         "fake-stemcell-version",
					SHA1:            "fake-stemcell-sha1",
					CloudProperties: biproperty.Map{},
					OS:              "ubuntu-trusty",
				},
				"fake-extracted-path",
				fakeFs,
			)

			// create input files
			fakeFs.WriteFileString(cpiReleaseTarballPath, "")
			fakeFs.WriteFileString(stemcellTarballPath, "")

			Name:    "fake-stemcell-name",
			Version: "fake-stemcell-version",
		}
		fs := fakesys.NewFakeFileSystem()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeUUIDGenerator = &fakeuuid.FakeGenerator{}
		deploymentStateService := biconfig.NewFileSystemDeploymentStateService(fs, fakeUUIDGenerator, logger, "/fake/path")
		stemcellRepo = biconfig.NewStemcellRepo(deploymentStateService, fakeUUIDGenerator)
		fakeCloud = fakebicloud.NewFakeCloud()
		cloudStemcell = NewCloudStemcell(stemcellRecord, stemcellRepo, fakeCloud)
	})

	Describe("PromoteAsCurrent", func() {
		Context("when stemcell is in the repo", func() {
			BeforeEach(func() {
				fakeUUIDGenerator.GeneratedUUID = "fake-stemcell-id"
				_, err := stemcellRepo.Save("fake-stemcell-name", "fake-stemcell-version", "fake-stemcell-cid")
				Expect(err).ToNot(HaveOccurred())
			})

			It("sets stemcell as current in the repo", func() {
				err := cloudStemcell.PromoteAsCurrent()
				Expect(err).ToNot(HaveOccurred())

				currentStemcell, found, err := stemcellRepo.FindCurrent()
				Expect(err).ToNot(HaveOccurred())
				Expect(found).To(BeTrue())
				Expect(currentStemcell).To(Equal(biconfig.StemcellRecord{
					ID:      "fake-stemcell-id",
					CID:     "fake-stemcell-cid",
					Name:    "fake-stemcell-name",

			}

			//TODO: use a real state builder

			mockStateBuilderFactory.EXPECT().NewBuilder(mockBlobstore, mockAgentClient).Return(mockStateBuilder).AnyTimes()
			mockStateBuilder.EXPECT().Build(jobName, jobIndex, gomock.Any(), gomock.Any(), gomock.Any()).Return(mockState, nil).AnyTimes()
			mockStateBuilder.EXPECT().BuildInitialState(jobName, jobIndex, gomock.Any()).Return(mockState, nil).AnyTimes()
			mockState.EXPECT().ToApplySpec().Return(applySpec).AnyTimes()
		}

		var newDeployCmd = func() Cmd {
			deploymentParser := bideplmanifest.NewParser(fs, logger)
			releaseSetValidator := birelsetmanifest.NewValidator(logger)
			releaseSetParser := birelsetmanifest.NewParser(fs, logger, releaseSetValidator)
			fakeRegistryUUIDGenerator = fakeuuid.NewFakeGenerator()
			fakeRegistryUUIDGenerator.GeneratedUUID = "registry-password"
			installationValidator := biinstallmanifest.NewValidator(logger)
			installationParser := biinstallmanifest.NewParser(fs, fakeRegistryUUIDGenerator, logger, installationValidator)

			deploymentValidator := bideplmanifest.NewValidator(logger)

			instanceFactory := biinstance.NewFactory(mockStateBuilderFactory)
			instanceManagerFactory := biinstance.NewManagerFactory(sshTunnelFactory, instanceFactory, logger)

			pingTimeout := 1 * time.Second
			pingDelay := 100 * time.Millisecond
			deploymentFactory := bidepl.NewFactory(pingTimeout, pingDelay)

			ui := biui.NewWriterUI(stdOut, stdErr, logger)
			doGet := func(deploymentManifestPath string) (DeploymentPreparer, error) {
				// todo: figure this out?

				BeforeEach(func() {
					fakeFs.WriteFileString(comboManifestPath, `
---
name: fake-deployment-name
cloud_provider:
  template:
    name: fake-cpi-job-name
    release: fake-cpi-release-name
  ssh_tunnel:
    host: 54.34.56.8
    port: 22
    user: fake-ssh-user
    private_key: /tmp/fake-ssh-key.pem
  mbus: http://fake-mbus-user:[email protected]:6868
`)
					fakeUUIDGenerator.GeneratedUUID = "fake-uuid"
				})

				It("generates registry config and populates properties in manifest with absolute path for private_key", func() {
					installationManifest, err := parser.Parse(comboManifestPath, releaseSetManifest)
					Expect(err).ToNot(HaveOccurred())

					Expect(installationManifest).To(Equal(manifest.Manifest{
						Name: "fake-deployment-name",
						Template: manifest.ReleaseJobRef{
							Name:    "fake-cpi-job-name",
							Release: "fake-cpi-release-name",
						},
						Properties: biproperty.Map{
							"registry": biproperty.Map{
								"host":     "127.0.0.1",

		reader              *fakebistemcell.FakeStemcellReader
		fakeCloud           *fakebicloud.FakeCloud
		fakeStage           *fakebiui.FakeStage
		stemcellTarballPath string
		tempExtractionDir   string

		expectedExtractedStemcell ExtractedStemcell
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		reader = fakebistemcell.NewFakeReader()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeUUIDGenerator = &fakeuuid.FakeGenerator{}
		deploymentStateService := biconfig.NewFileSystemDeploymentStateService(fs, fakeUUIDGenerator, logger, "/fake/path")
		fakeUUIDGenerator.GeneratedUUID = "fake-stemcell-id-1"
		stemcellRepo = biconfig.NewStemcellRepo(deploymentStateService, fakeUUIDGenerator)
		fakeStage = fakebiui.NewFakeStage()
		fakeCloud = fakebicloud.NewFakeCloud()
		manager = NewManager(stemcellRepo, fakeCloud)
		stemcellTarballPath = "/stemcell/tarball/path"
		tempExtractionDir = "/path/to/dest"
		fs.TempDirDir = tempExtractionDir

		expectedExtractedStemcell = NewExtractedStemcell(
			Manifest{
				Name:      "fake-stemcell-name",
				Version:   "fake-stemcell-version",
				ImagePath: "fake-image-path",
				CloudProperties: biproperty.Map{
					"fake-prop-key": "fake-prop-value",

		Context("when getting from blobstore fails", func() {
			It("returns an error", func() {
				fakeDavClient.GetErr = errors.New("fake-get-error")

				_, err := blobstore.Get("fake-blob-id")
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("fake-get-error"))
			})
		})
	})

	Describe("Add", func() {
		BeforeEach(func() {
			fs.RegisterOpenFile("fake-source-path", &fakesys.FakeFile{
				Contents: []byte("fake-contents"),
			})
		})

		It("adds file to blobstore and returns its blob ID", func() {
			fakeUUIDGenerator.GeneratedUUID = "fake-blob-id"

			blobID, err := blobstore.Add("fake-source-path")
			Expect(err).ToNot(HaveOccurred())
			Expect(blobID).To(Equal("fake-blob-id"))
			Expect(fakeDavClient.PutPath).To(Equal("fake-blob-id"))
			Expect(fakeDavClient.PutContents).To(Equal("fake-contents"))
		})
	})
})