Example #1
0
File: app.go Project: Jane4PKU/bosh
func (app *app) buildApplierAndCompiler(
	dirProvider boshdirs.DirectoriesProvider,
	blobstore boshblob.Blobstore,
	jobSupervisor boshjobsuper.JobSupervisor,
) (boshapplier.Applier, boshcomp.Compiler) {
	jobsBc := boshbc.NewFileBundleCollection(
		dirProvider.DataDir(),
		dirProvider.BaseDir(),
		"jobs",
		app.platform.GetFs(),
		app.logger,
	)

	packageApplierProvider := boshpa.NewConcretePackageApplierProvider(
		dirProvider.DataDir(),
		dirProvider.BaseDir(),
		dirProvider.JobsDir(),
		"packages",
		blobstore,
		app.platform.GetCompressor(),
		app.platform.GetFs(),
		app.logger,
	)

	jobApplier := boshja.NewRenderedJobApplier(
		jobsBc,
		jobSupervisor,
		packageApplierProvider,
		blobstore,
		app.platform.GetCompressor(),
		app.platform.GetFs(),
		app.logger,
	)

	applier := boshapplier.NewConcreteApplier(
		jobApplier,
		packageApplierProvider.Root(),
		app.platform,
		jobSupervisor,
		dirProvider,
	)

	compiler := boshcomp.NewConcreteCompiler(
		app.platform.GetCompressor(),
		blobstore,
		app.platform.GetFs(),
		app.platform.GetRunner(),
		dirProvider,
		packageApplierProvider.Root(),
		packageApplierProvider.RootBundleCollection(),
	)

	return applier, compiler
}
Example #2
0
File: app.go Project: reneedv/bosh
func (app app) Run(args []string) (err error) {
	opts, err := ParseOptions(args)
	if err != nil {
		err = bosherr.WrapError(err, "Parsing options")
		return
	}

	dirProvider := boshdirs.NewDirectoriesProvider(opts.BaseDirectory)

	platformProvider := boshplatform.NewProvider(app.logger, dirProvider)
	platform, err := platformProvider.Get(opts.PlatformName)
	if err != nil {
		err = bosherr.WrapError(err, "Getting platform")
		return
	}

	infProvider := boshinf.NewProvider(app.logger, platform)
	infrastructure, err := infProvider.Get(opts.InfrastructureName)
	if err != nil {
		err = bosherr.WrapError(err, "Getting infrastructure")
		return
	}

	boot := boshboot.New(infrastructure, platform, dirProvider)
	settingsService, err := boot.Run()
	if err != nil {
		err = bosherr.WrapError(err, "Running bootstrap")
		return
	}

	mbusHandlerProvider := boshmbus.NewHandlerProvider(settingsService, app.logger)
	mbusHandler, err := mbusHandlerProvider.Get(platform, dirProvider)
	if err != nil {
		err = bosherr.WrapError(err, "Getting mbus handler")
		return
	}

	blobstoreProvider := boshblob.NewProvider(platform, dirProvider)
	blobstore, err := blobstoreProvider.Get(settingsService.GetBlobstore())
	if err != nil {
		err = bosherr.WrapError(err, "Getting blobstore")
		return
	}

	monitClientProvider := boshmonit.NewProvider(platform)
	monitClient, err := monitClientProvider.Get()
	if err != nil {
		err = bosherr.WrapError(err, "Getting monit client")
		return
	}

	jobSupervisorProvider := boshjobsuper.NewProvider(platform, monitClient, app.logger, dirProvider)
	jobSupervisor, err := jobSupervisorProvider.Get(opts.JobSupervisor)
	if err != nil {
		err = bosherr.WrapError(err, "Getting job supervisor")
		return
	}

	notifier := boshnotif.NewNotifier(mbusHandler)

	installPath := filepath.Join(dirProvider.BaseDir(), "data")

	jobsBc := bc.NewFileBundleCollection(installPath, dirProvider.BaseDir(), "jobs", platform.GetFs())

	jobApplier := ja.NewRenderedJobApplier(
		jobsBc,
		blobstore,
		platform.GetCompressor(),
		jobSupervisor,
	)

	packagesBc := bc.NewFileBundleCollection(installPath, dirProvider.BaseDir(), "packages", platform.GetFs())

	packageApplier := pa.NewConcretePackageApplier(
		packagesBc,
		blobstore,
		platform.GetCompressor(),
	)

	applier := boshapplier.NewConcreteApplier(jobApplier, packageApplier, platform, jobSupervisor, dirProvider)

	compiler := boshcomp.NewConcreteCompiler(
		platform.GetCompressor(),
		blobstore,
		platform.GetFs(),
		platform.GetRunner(),
		dirProvider,
		packageApplier,
		packagesBc,
	)

	taskService := boshtask.NewAsyncTaskService(app.logger)

	specFilePath := filepath.Join(dirProvider.BaseDir(), "bosh", "spec.json")
	specService := boshas.NewConcreteV1Service(platform.GetFs(), specFilePath)
	drainScriptProvider := boshdrain.NewConcreteDrainScriptProvider(platform.GetRunner(), platform.GetFs(), dirProvider)

	actionFactory := boshaction.NewFactory(
		settingsService,
		platform,
		blobstore,
		taskService,
		notifier,
		applier,
		compiler,
		jobSupervisor,
		specService,
		drainScriptProvider,
	)
	actionRunner := boshaction.NewRunner()
	actionDispatcher := boshagent.NewActionDispatcher(app.logger, taskService, actionFactory, actionRunner)
	alertBuilder := boshalert.NewBuilder(settingsService, app.logger)

	agent := boshagent.New(app.logger, mbusHandler, platform, actionDispatcher, alertBuilder, jobSupervisor, time.Minute)
	err = agent.Run()
	if err != nil {
		err = bosherr.WrapError(err, "Running agent")
	}
	return
}