Golang FakePlatform.GetDirProvider方法代碼示例

func init() {
	Describe("Stop", func() {
		var (
			jobSupervisor   *fakejobsuper.FakeJobSupervisor
			platform        *fakeplatform.FakePlatform
			settingsService *fakesettings.FakeSettingsService
			logger          boshlog.Logger
			specService     *fakeas.FakeV1Service
			dualDCSupport   *nimbus.DualDCSupport
			action          StopAction
		)

		BeforeEach(func() {
			jobSupervisor = fakejobsuper.NewFakeJobSupervisor()
			platform = fakeplatform.NewFakePlatform()
			logger = boshlog.NewLogger(boshlog.LevelNone)
			specService = fakeas.NewFakeV1Service()
			settingsService = &fakesettings.FakeSettingsService{}
			dualDCSupport = nimbus.NewDualDCSupport(
				platform.GetRunner(),
				platform.GetFs(),
				platform.GetDirProvider(),
				specService,
				settingsService,
				logger,
			)
			action = NewStop(jobSupervisor, dualDCSupport, platform)
		})

		It("is asynchronous", func() {
			Expect(action.IsAsynchronous()).To(BeTrue())
		})

		It("is not persistent", func() {
			Expect(action.IsPersistent()).To(BeFalse())
		})

		It("returns stopped", func() {
			stopped, err := action.Run()
			Expect(err).ToNot(HaveOccurred())
			Expect(stopped).To(Equal("stopped"))
		})

		It("stops job supervisor services", func() {
			_, err := action.Run()
			Expect(err).ToNot(HaveOccurred())
			Expect(jobSupervisor.Stopped).To(BeTrue())
		})
	})
}

		jobScriptProvider   boshscript.JobScriptProvider
		factory             Factory
		logger              boshlog.Logger
	)

	BeforeEach(func() {
		settingsService = &fakesettings.FakeSettingsService{}
		platform = fakeplatform.NewFakePlatform()
		blobstore = &fakeblobstore.FakeBlobstore{}
		taskService = &faketask.FakeService{}
		notifier = fakenotif.NewFakeNotifier()
		applier = fakeappl.NewFakeApplier()
		compiler = fakecomp.NewFakeCompiler()
		jobSupervisor = fakejobsuper.NewFakeJobSupervisor()
		specService = fakeas.NewFakeV1Service()
		drainScriptProvider = boshdrain.NewConcreteScriptProvider(nil, nil, platform.GetDirProvider())
		jobScriptProvider = &fakescript.FakeJobScriptProvider{}
		logger = boshlog.NewLogger(boshlog.LevelNone)

		factory = NewFactory(
			settingsService,
			platform,
			blobstore,
			taskService,
			notifier,
			applier,
			compiler,
			jobSupervisor,
			specService,
			drainScriptProvider,
			jobScriptProvider,

func init() {
	Describe("ApplyAction", func() {
		var (
			applier         *fakeappl.FakeApplier
			specService     *fakeas.FakeV1Service
			settingsService *fakesettings.FakeSettingsService
			platform        *fakeplatform.FakePlatform
			dualDCSupport   *nimbus.DualDCSupport
			logger          boshlog.Logger
			action          ApplyAction
		)

		BeforeEach(func() {
			applier = fakeappl.NewFakeApplier()
			specService = fakeas.NewFakeV1Service()
			settingsService = &fakesettings.FakeSettingsService{}
			platform = fakeplatform.NewFakePlatform()
			logger = boshlog.NewLogger(boshlog.LevelNone)
			dualDCSupport = nimbus.NewDualDCSupport(
				platform.GetRunner(),
				platform.GetFs(),
				platform.GetDirProvider(),
				specService,
				settingsService,
				logger,
			)

			action = NewApply(applier, specService, settingsService, dualDCSupport, platform)
		})

		It("apply should be asynchronous", func() {
			Expect(action.IsAsynchronous()).To(BeTrue())
		})

		It("is not persistent", func() {
			Expect(action.IsPersistent()).To(BeFalse())
		})

		Describe("Run", func() {
			settings := boshsettings.Settings{AgentID: "fake-agent-id"}

			BeforeEach(func() {
				settingsService.Settings = settings
			})

			Context("when desired spec has configuration hash", func() {
				currentApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-current-config-hash"}
				desiredApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash"}
				populatedDesiredApplySpec := boshas.V1ApplySpec{
					ConfigurationHash: "fake-populated-desired-config-hash",
				}

				Context("when current spec can be retrieved", func() {
					BeforeEach(func() {
						specService.Spec = currentApplySpec
					})

					It("populates dynamic networks in desired spec", func() {
						_, err := action.Run(desiredApplySpec)
						Expect(err).ToNot(HaveOccurred())
						Expect(specService.PopulateDHCPNetworksSpec).To(Equal(desiredApplySpec))
						Expect(specService.PopulateDHCPNetworksSettings).To(Equal(settings))
					})

					Context("when resolving dynamic networks succeeds", func() {
						BeforeEach(func() {
							specService.PopulateDHCPNetworksResultSpec = populatedDesiredApplySpec
						})

						It("runs applier with populated desired spec", func() {
							_, err := action.Run(desiredApplySpec)
							Expect(err).ToNot(HaveOccurred())
							Expect(applier.Applied).To(BeTrue())
							Expect(applier.ApplyCurrentApplySpec).To(Equal(currentApplySpec))
							Expect(applier.ApplyDesiredApplySpec).To(Equal(populatedDesiredApplySpec))
						})

						Context("when applier succeeds applying desired spec", func() {
							Context("when saving desires spec as current spec succeeds", func() {
								It("returns 'applied' after setting populated desired spec as current spec", func() {
									value, err := action.Run(desiredApplySpec)
									Expect(err).ToNot(HaveOccurred())
									Expect(value).To(Equal("applied"))

									Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
								})
							})

							Context("when saving populated desires spec as current spec fails", func() {
								It("returns error because agent was not able to remember that is converged to desired spec", func() {
									specService.SetErr = errors.New("fake-set-error")

									_, err := action.Run(desiredApplySpec)
									Expect(err).To(HaveOccurred())
									Expect(err.Error()).To(ContainSubstring("fake-set-error"))
								})
							})
						})

						Context("when applier fails applying desired spec", func() {
//.........這裏部分代碼省略.........

	AssertActionIsNotPersistent(action)
	AssertActionIsLoggable(action)

	AssertActionIsNotResumable(action)
	AssertActionIsNotCancelable(action)

	Context("on success", func() {
		It("returns 'updated'", func() {
			result, err := action.Run(newUpdateSettings)
			Expect(err).ToNot(HaveOccurred())
			Expect(result).To(Equal("updated"))
		})

		It("writes the updated settings to a file", func() {
			action.Run(newUpdateSettings)
			expectedPath := filepath.Join(platform.GetDirProvider().BoshDir(), "update_settings.json")
			exists := platform.GetFs().FileExists(expectedPath)
			Expect(exists).To(Equal(true))
		})
	})

	Context("when it cannot write the update settings file", func() {
		BeforeEach(func() {
			platform.Fs.WriteFileError = errors.New("Fake write error")
		})

		It("returns an error", func() {
			_, err := action.Run(newUpdateSettings)
			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("Fake write error"))
		})

		BeforeEach(func() {
			fakeDNSRecordsString := `
							{
								"version": 2,
								"records": [
									["fake-ip0", "fake-name0"],
									["fake-ip1", "fake-name1"]
								]
							}`

			err := fakeFileSystem.WriteFileString("fake-blobstore-file-path", fakeDNSRecordsString)
			Expect(err).ToNot(HaveOccurred())

			fakeBlobstore.GetFileName = "fake-blobstore-file-path"
			stateFilePath = filepath.Join(fakePlatform.GetDirProvider().BaseDir(), "local_dns_state.json")
		})

		Context("when local DNS state version is >= Run's version", func() {
			BeforeEach(func() {
				fakeBlobstore.GetError = errors.New("fake-blobstore-get-error")
			})

			Context("when the version equals the Run's version", func() {
				BeforeEach(func() {
					err := fakeFileSystem.WriteFileString(stateFilePath, `{"version": 2}`)
					Expect(err).ToNot(HaveOccurred())

					fakeFileSystem.WriteFileError = errors.New("fake-write-error")
				})

func init() {
	Describe("Start", func() {
		var (
			jobSupervisor   *fakejobsuper.FakeJobSupervisor
			applier         *fakeappl.FakeApplier
			specService     *fakeas.FakeV1Service
			platform        *fakeplatform.FakePlatform
			settingsService *fakesettings.FakeSettingsService
			logger          boshlog.Logger
			dualDCSupport   *nimbus.DualDCSupport
			action          StartAction
		)

		BeforeEach(func() {
			jobSupervisor = fakejobsuper.NewFakeJobSupervisor()
			applier = fakeappl.NewFakeApplier()
			specService = fakeas.NewFakeV1Service()
			action = NewStart(jobSupervisor, applier, specService, dualDCSupport, platform)
			platform = fakeplatform.NewFakePlatform()
			logger = boshlog.NewLogger(boshlog.LevelNone)
			settingsService = &fakesettings.FakeSettingsService{}
			dualDCSupport = nimbus.NewDualDCSupport(
				platform.GetRunner(),
				platform.GetFs(),
				platform.GetDirProvider(),
				specService,
				settingsService,
				logger,
			)
			action = NewStart(jobSupervisor, applier, specService, dualDCSupport, platform)
		})

		It("is synchronous", func() {
			Expect(action.IsAsynchronous()).To(BeFalse())
		})

		It("is not persistent", func() {
			Expect(action.IsPersistent()).To(BeFalse())
		})

		It("returns started", func() {
			started, err := action.Run()
			Expect(err).ToNot(HaveOccurred())
			Expect(started).To(Equal("started"))
		})

		It("starts monitor services", func() {
			_, err := action.Run()
			Expect(err).ToNot(HaveOccurred())
			Expect(jobSupervisor.Started).To(BeTrue())
		})

		It("configures jobs", func() {
			_, err := action.Run()
			Expect(err).ToNot(HaveOccurred())
			Expect(applier.Configured).To(BeTrue())
		})

		It("apply errs if a job fails configuring", func() {
			applier.ConfiguredError = errors.New("fake error")
			_, err := action.Run()

			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("Configuring jobs"))
		})
	})
}

//.........這裏部分代碼省略.........
			Describe("RemoveDevTools", func() {

				It("removes development tools if settings.env.bosh.remove_dev_tools is true", func() {
					settingsService.Settings.Env.Bosh.RemoveDevTools = true
					platform.GetFs().WriteFileString(path.Join(dirProvider.EtcDir(), "dev_tools_file_list"), "/usr/bin/gfortran")

					err := bootstrap()
					Expect(err).NotTo(HaveOccurred())
					Expect(platform.IsRemoveDevToolsCalled).To(BeTrue())
					Expect(platform.PackageFileListPath).To(Equal(path.Join(dirProvider.EtcDir(), "dev_tools_file_list")))
				})

				It("does NOTHING if settings.env.bosh.remove_dev_tools is NOT set", func() {
					err := bootstrap()
					Expect(err).NotTo(HaveOccurred())
					Expect(platform.IsRemoveDevToolsCalled).To(BeFalse())
				})

				It("does NOTHING if if settings.env.bosh.remove_dev_tools is true AND dev_tools_file_list does NOT exist", func() {
					settingsService.Settings.Env.Bosh.RemoveDevTools = true
					err := bootstrap()
					Expect(err).NotTo(HaveOccurred())
					Expect(platform.IsRemoveDevToolsCalled).To(BeFalse())
				})
			})

			Describe("checking persistent disks", func() {
				Context("managed persistent disk", func() {
					BeforeEach(func() {
						updateSettings := boshsettings.UpdateSettings{}
						updateSettingsBytes, err := json.Marshal(updateSettings)
						Expect(err).ToNot(HaveOccurred())

						updateSettingsPath := filepath.Join(platform.GetDirProvider().BoshDir(), "update_settings.json")
						platform.Fs.WriteFile(updateSettingsPath, updateSettingsBytes)
					})

					It("succesfully bootstraps", func() {
						err := bootstrap()
						Expect(err).ToNot(HaveOccurred())
					})

					Context("there is a single managed persistent disk attached", func() {
						BeforeEach(func() {
							settingsService.Settings.Disks = boshsettings.Disks{
								Persistent: map[string]interface{}{
									"vol-123": "/dev/sdb",
								},
							}
						})

						It("succesfully bootstraps", func() {
							err := bootstrap()
							Expect(err).ToNot(HaveOccurred())
						})
					})

					Context("there are multiple managed persistent disk attached", func() {
						BeforeEach(func() {
							settingsService.Settings.Disks = boshsettings.Disks{
								Persistent: map[string]interface{}{
									"vol-123": "/dev/sdb",
									"vol-456": "/dev/sdc",
								},
							}
						})