Golang Application.InstanceCount方法代碼示例

func makeAppWithOptions(appName string) models.Application {
	application := models.Application{}
	application.Name = appName
	application.Guid = "app-guid"
	application.Command = "run main.go"
	application.BuildpackUrl = "go-buildpack"

	domain := models.DomainFields{}
	domain.Name = "example.com"

	route := models.RouteSummary{Host: "foo", Domain: domain}
	secondRoute := models.RouteSummary{Host: appName, Domain: domain}
	packgeUpdatedAt, _ := time.Parse("2006-01-02T15:04:05Z07:00", "2012-10-24T19:54:00Z")

	application.State = "started"
	application.InstanceCount = 2
	application.RunningInstances = 2
	application.Memory = 256
	application.HealthCheckTimeout = 100
	application.Routes = []models.RouteSummary{route, secondRoute}
	application.PackageUpdatedAt = &packgeUpdatedAt

	envMap := make(map[string]interface{})
	envMap["foo"] = "bar"
	application.EnvironmentVars = envMap

	application.Services = append(application.Services, models.ServicePlanSummary{
		Guid: "",
		Name: "server1",
	})

	return application
}

func makeAppWithRoute(appName string) models.Application {
	application := models.Application{}
	application.Name = appName
	application.Guid = "app-guid"

	domain := models.DomainFields{}
	domain.Name = "example.com"

	route := models.RouteSummary{Host: "foo", Domain: domain}
	secondRoute := models.RouteSummary{Host: appName, Domain: domain}
	packgeUpdatedAt, _ := time.Parse("2006-01-02T15:04:05Z07:00", "2012-10-24T19:54:00Z")

	application.State = "started"
	application.InstanceCount = 2
	application.RunningInstances = 2
	application.Memory = 256
	application.Stack = &models.Stack{
		Name: "fake_stack",
		Guid: "123-123-123",
	}
	application.Routes = []models.RouteSummary{route, secondRoute}
	application.PackageUpdatedAt = &packgeUpdatedAt

	return application
}

func makeAppWithoutOptions(appName string) models.Application {
	application := models.Application{}
	application.Name = appName
	application.Guid = "app-guid"
	packgeUpdatedAt, _ := time.Parse("2006-01-02T15:04:05Z07:00", "2012-10-24T19:54:00Z")

	application.State = "started"
	application.InstanceCount = 2
	application.RunningInstances = 2
	application.Memory = 256
	application.PackageUpdatedAt = &packgeUpdatedAt

	return application
}

func makeAppWithRoute(appName string) models.Application {
	application := models.Application{}
	application.Name = appName
	application.Guid = "app-guid"
	application.BuildpackUrl = "http://123.com"
	application.Command = "command1"
	application.Diego = false
	application.DetectedStartCommand = "detected_command"
	application.DiskQuota = 100
	application.EnvironmentVars = map[string]interface{}{"test": 123}
	application.RunningInstances = 2
	application.HealthCheckTimeout = 100
	application.SpaceGuid = "guids_in_spaaace"
	application.PackageState = "STAGED"
	application.StagingFailedReason = "no reason"
	application.State = "started"
	application.InstanceCount = 2
	application.RunningInstances = 2
	application.Memory = 256

	t := time.Date(2009, time.November, 10, 15, 0, 0, 0, time.UTC)
	application.PackageUpdatedAt = &t

	services := models.ServicePlanSummary{
		Guid: "s1-guid",
		Name: "s1-service",
	}

	application.Services = []models.ServicePlanSummary{services}

	domain := models.DomainFields{Guid: "domain1-guid", Name: "example.com", OwningOrganizationGuid: "org-123", Shared: true}

	route := models.RouteSummary{Host: "foo", Guid: "foo-guid", Domain: domain}
	secondRoute := models.RouteSummary{Host: appName, Domain: domain}

	application.Stack = &models.Stack{
		Name: "fake_stack",
		Guid: "123-123-123",
	}
	application.Routes = []models.RouteSummary{route, secondRoute}

	return application
}

func makeAppWithRoute(appName string) models.Application {
	application := models.Application{}
	application.Name = appName
	application.Guid = "app-guid"

	domain := models.DomainFields{}
	domain.Name = "example.com"

	route := models.RouteSummary{Host: "foo", Domain: domain}
	secondRoute := models.RouteSummary{Host: appName, Domain: domain}

	application.State = "started"
	application.InstanceCount = 2
	application.RunningInstances = 2
	application.Memory = 256
	application.Routes = []models.RouteSummary{route, secondRoute}

	return application
}

func makeAppWithMultipleEnvVars(appName string) models.Application {
	application := models.Application{}
	application.Name = appName
	application.Guid = "app-guid"
	packgeUpdatedAt, _ := time.Parse("2006-01-02T15:04:05Z07:00", "2012-10-24T19:54:00Z")

	application.State = "started"
	application.InstanceCount = 2
	application.RunningInstances = 2
	application.Memory = 256
	application.PackageUpdatedAt = &packgeUpdatedAt

	envMap := make(map[string]interface{})
	envMap["foo"] = bool(true)
	envMap["abc"] = "abc"
	envMap["xyz"] = bool(false)
	envMap["bar"] = float64(10)
	application.EnvironmentVars = envMap

	return application
}

			It("should output whatever greg sez", func() {
				runCommand("my-app")
				Expect(ui.Outputs).To(ContainSubstrings(
					[]string{"last uploaded", "unknown"},
				))
			})
		})
	})

	Describe("when the app is not running", func() {
		BeforeEach(func() {
			application := models.Application{}
			application.Name = "my-app"
			application.Guid = "my-app-guid"
			application.State = "stopped"
			application.InstanceCount = 2
			application.RunningInstances = 0
			application.Memory = 256
			now := time.Now()
			application.PackageUpdatedAt = &now

			appSummaryRepo.GetSummarySummary = application
			requirementsFactory.Application = application

			updateCommandDependency(false)
		})

		It("displays nice output when the app is stopped", func() {
			appSummaryRepo.GetSummaryErrorCode = errors.APP_STOPPED

			updateCommandDependency(false)

		})
	})

	Describe("updating applications", func() {
		It("makes the right request", func() {
			ts, handler, repo := createAppRepo([]testnet.TestRequest{updateApplicationRequest})
			defer ts.Close()

			app := models.Application{}
			app.Guid = "my-app-guid"
			app.Name = "my-cool-app"
			app.BuildpackUrl = "buildpack-url"
			app.Command = "some-command"
			app.HealthCheckType = "none"
			app.Memory = 2048
			app.InstanceCount = 3
			app.Stack = &models.Stack{Guid: "some-stack-guid"}
			app.SpaceGuid = "some-space-guid"
			app.State = "started"
			app.DiskQuota = 512
			Expect(app.EnvironmentVars).To(BeNil())

			updatedApp, apiErr := repo.Update(app.Guid, app.ToParams())

			Expect(handler).To(HaveAllRequestsCalled())
			Expect(apiErr).NotTo(HaveOccurred())
			Expect(updatedApp.Command).To(Equal("some-command"))
			Expect(updatedApp.DetectedStartCommand).To(Equal("detected command"))
			Expect(updatedApp.Name).To(Equal("my-cool-app"))
			Expect(updatedApp.Guid).To(Equal("my-cool-app-guid"))
		})

		configRepo = testconfig.NewRepository()

		appInstancesRepo = &testAppInstanaces.FakeAppInstancesRepository{}
		appRepo = &testApplication.FakeApplicationRepository{}

		displayApp = &appCmdFakes.FakeAppDisplayer{}

		//save original command dependency and restore later
		OriginalAppCommand = command_registry.Commands.FindCommand("app")

		defaultInstanceErrorCodes = []string{"", ""}

		defaultAppForStart = models.Application{}
		defaultAppForStart.Name = "my-app"
		defaultAppForStart.Guid = "my-app-guid"
		defaultAppForStart.InstanceCount = 2
		defaultAppForStart.PackageState = "STAGED"

		domain := models.DomainFields{}
		domain.Name = "example.com"

		route := models.RouteSummary{}
		route.Host = "my-app"
		route.Domain = domain

		defaultAppForStart.Routes = []models.RouteSummary{route}

		instance1 := models.AppInstanceFields{}
		instance1.State = models.InstanceStarting

		instance2 := models.AppInstanceFields{}

					Name: "example.com",
				},
			}}

		app2Routes := []models.RouteSummary{
			{
				Host:   "app2",
				Domain: models.DomainFields{Name: "cfapps.io"},
			}}

		app := models.Application{}
		app.Name = "Application-1"
		app.GUID = "Application-1-guid"
		app.State = "started"
		app.RunningInstances = 1
		app.InstanceCount = 1
		app.Memory = 512
		app.DiskQuota = 1024
		app.Routes = app1Routes
		app.AppPorts = []int{8080, 9090}

		app2 := models.Application{}
		app2.Name = "Application-2"
		app2.GUID = "Application-2-guid"
		app2.State = "started"
		app2.RunningInstances = 1
		app2.InstanceCount = 2
		app2.Memory = 256
		app2.DiskQuota = 1024
		app2.Routes = app2Routes

				[]string{"instances: 1/1"},
				// Commented to hide app-ports for release #117189491
				// []string{"app ports: 8080, 9090"},
				[]string{"usage: 1G x 1 instances"},
				[]string{"urls: fake-route-host.fake-route-domain-name"},
				[]string{"last uploaded: Thu Nov 19 01:00:15 UTC 2015"},
				[]string{"stack: fake-stack-name"},
				// buildpack tested separately
				[]string{"#0", "running", "2015-11-19 01:01:17 AM", "25.0%", "24M of 32M", "1G of 2G"},
			))
		})

		Context("when getting the application summary fails because the app is stopped", func() {
			BeforeEach(func() {
				getAppSummaryModel.RunningInstances = 0
				getAppSummaryModel.InstanceCount = 1
				getAppSummaryModel.State = "stopped"
				appSummaryRepo.GetSummaryReturns(getAppSummaryModel, errors.NewHTTPError(400, errors.InstancesError, "error"))
			})

			It("prints appropriate output", func() {
				Expect(err).NotTo(HaveOccurred())
				Expect(ui.Outputs()).To(ContainSubstrings(
					[]string{"Showing health and status", "fake-app-name", "my-org", "my-space", "my-user"},
					[]string{"state", "stopped"},
					[]string{"instances", "0/1"},
					[]string{"usage", "1G x 1 instances"},
					[]string{"There are no running instances of this app."},
				))
			})
		})