func buildFactory() (
deps concreteFactoryDependencies,
factory Factory) {
deps.settings = &fakesettings.FakeSettingsService{}
deps.platform = fakeplatform.NewFakePlatform()
deps.blobstore = &fakeblobstore.FakeBlobstore{}
deps.taskService = &faketask.FakeService{}
deps.notifier = fakenotif.NewFakeNotifier()
deps.applier = fakeappl.NewFakeApplier()
deps.compiler = fakecomp.NewFakeCompiler()
deps.monitor = fakemon.NewFakeMonitor()
deps.specService = fakeas.NewFakeV1Service()
deps.dirProvider = boshdirs.NewDirectoriesProvider("/foo")
deps.drainScriptProvider = boshdrain.NewDrainScriptProvider(nil, nil, deps.dirProvider)
factory = NewFactory(
deps.settings,
deps.platform,
deps.blobstore,
deps.taskService,
deps.notifier,
deps.applier,
deps.compiler,
deps.monitor,
deps.specService,
deps.dirProvider,
deps.drainScriptProvider,
)
return
}
func buildDrain() (
cmdRunner *fakesys.FakeCmdRunner,
fs *fakesys.FakeFileSystem,
notifier *fakenotif.FakeNotifier,
specService *fakeas.FakeV1Service,
action drainAction,
) {
cmdRunner = fakesys.NewFakeCmdRunner()
fs = fakesys.NewFakeFileSystem()
notifier = fakenotif.NewFakeNotifier()
specService = fakeas.NewFakeV1Service()
dirProvider := boshdirs.NewDirectoriesProvider("/fake-dir")
drainScriptProvider := boshdrain.NewDrainScriptProvider(cmdRunner, fs, dirProvider)
action = newDrain(notifier, specService, drainScriptProvider)
return
}
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("/var/vcap")
infProvider := boshinf.NewProvider(app.logger)
infrastructure, err := infProvider.Get(opts.InfrastructureName)
if err != nil {
err = bosherr.WrapError(err, "Getting infrastructure")
return
}
platformProvider := boshplatform.NewProvider(app.logger, dirProvider)
platform, err := platformProvider.Get(opts.PlatformName)
if err != nil {
err = bosherr.WrapError(err, "Getting platform")
return
}
boot := boshboot.New(infrastructure, platform)
settingsService, err := boot.Run()
if err != nil {
err = bosherr.WrapError(err, "Running bootstrap")
return
}
mbusHandlerProvider := boshmbus.NewHandlerProvider(settingsService, app.logger)
mbusHandler, err := mbusHandlerProvider.Get()
if err != nil {
err = bosherr.WrapError(err, "Getting mbus handler")
return
}
blobstoreProvider := boshblob.NewProvider(platform)
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
}
monitor := boshmon.NewMonit(platform.GetFs(), platform.GetRunner(), monitClient, app.logger)
notifier := boshnotif.NewNotifier(mbusHandler)
applier := boshappl.NewApplierProvider(platform, blobstore, monitor, dirProvider).Get()
compiler := boshcomp.NewCompilerProvider(platform, blobstore, dirProvider).Get()
taskService := boshtask.NewAsyncTaskService(app.logger)
specFilePath := filepath.Join(dirProvider.BaseDir(), "bosh", "spec.json")
specService := boshas.NewConcreteV1Service(platform.GetFs(), specFilePath)
drainScriptProvider := boshdrain.NewDrainScriptProvider(platform.GetRunner(), platform.GetFs(), dirProvider)
actionFactory := boshaction.NewFactory(
settingsService,
platform,
blobstore,
taskService,
notifier,
applier,
compiler,
monitor,
specService,
dirProvider,
drainScriptProvider,
)
actionRunner := boshaction.NewRunner()
actionDispatcher := boshagent.NewActionDispatcher(app.logger, taskService, actionFactory, actionRunner)
agent := boshagent.New(settingsService, app.logger, mbusHandler, platform, actionDispatcher)
err = agent.Run()
if err != nil {
err = bosherr.WrapError(err, "Running agent")
}
return
}
