func init() {
Describe("concreteManagerProvider", func() {
Describe("NewManager", func() {
It("returns manager with tasks.json as its tasks path", func() {
logger := boshlog.NewLogger(boshlog.LevelNone)
fs := fakesys.NewFakeFileSystem()
taskInfo := boshtask.TaskInfo{
TaskID: "fake-task-id",
Method: "fake-method",
Payload: []byte("fake-payload"),
}
manager := boshtask.NewManagerProvider().NewManager(logger, fs, "/dir/path")
err := manager.AddTaskInfo(taskInfo)
Expect(err).ToNot(HaveOccurred())
// Check expected file location with another manager
otherManager := boshtask.NewManager(logger, fs, "/dir/path/tasks.json")
taskInfos, err := otherManager.GetTaskInfos()
Expect(err).ToNot(HaveOccurred())
Expect(taskInfos).To(Equal([]boshtask.TaskInfo{taskInfo}))
})
})
})
Describe("concreteManager", func() {
var (
logger boshlog.Logger
fs *fakesys.FakeFileSystem
manager boshtask.Manager
)
BeforeEach(func() {
logger = boshlog.NewLogger(boshlog.LevelNone)
fs = fakesys.NewFakeFileSystem()
manager = boshtask.NewManager(logger, fs, "/dir/path")
})
Describe("GetTaskInfos", func() {
It("can load multiple tasks", func() {
err := manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-1",
Method: "fake-method-1",
Payload: []byte("fake-payload-1"),
})
Expect(err).ToNot(HaveOccurred())
err = manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
})
Expect(err).ToNot(HaveOccurred())
// Make sure we are not getting cached copy of taskInfos
reloadedManager := boshtask.NewManager(logger, fs, "/dir/path")
taskInfos, err := reloadedManager.GetTaskInfos()
Expect(err).ToNot(HaveOccurred())
Expect(taskInfos).To(Equal([]boshtask.TaskInfo{
boshtask.TaskInfo{
TaskID: "fake-task-id-1",
Method: "fake-method-1",
Payload: []byte("fake-payload-1"),
},
boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
},
}))
})
It("succeeds when there is no tasks (file is not present)", func() {
taskInfos, err := manager.GetTaskInfos()
Expect(err).ToNot(HaveOccurred())
Expect(len(taskInfos)).To(Equal(0))
})
It("returns an error when failing to load tasks from the file that exists", func() {
err := manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
})
Expect(err).ToNot(HaveOccurred())
fs.ReadFileError = errors.New("fake-read-error")
_, err = manager.GetTaskInfos()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-read-error"))
})
})
Describe("AddTaskInfo", func() {
It("can add multiple tasks", func() {
err := manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-1",
Method: "fake-method-1",
Payload: []byte("fake-payload-1"),
})
Expect(err).ToNot(HaveOccurred())
err = manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
})
Expect(err).ToNot(HaveOccurred())
content, err := fs.ReadFile("/dir/path")
Expect(err).ToNot(HaveOccurred())
var decodedMap map[string]boshtask.TaskInfo
err = json.Unmarshal(content, &decodedMap)
Expect(err).ToNot(HaveOccurred())
Expect(decodedMap).To(Equal(map[string]boshtask.TaskInfo{
"fake-task-id-1": boshtask.TaskInfo{
TaskID: "fake-task-id-1",
Method: "fake-method-1",
Payload: []byte("fake-payload-1"),
},
"fake-task-id-2": boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
},
}))
})
It("returns an error when failing to save task", func() {
fs.WriteToFileError = errors.New("fake-write-error")
err := manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id",
Method: "fake-method",
Payload: []byte("fake-payload"),
})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-write-error"))
})
})
Describe("RemoveTaskInfo", func() {
BeforeEach(func() {
err := manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-1",
Method: "fake-method-1",
Payload: []byte("fake-payload-1"),
})
Expect(err).ToNot(HaveOccurred())
err = manager.AddTaskInfo(boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
})
Expect(err).ToNot(HaveOccurred())
})
It("removes the task", func() {
err := manager.RemoveTaskInfo("fake-task-id-1")
Expect(err).ToNot(HaveOccurred())
content, err := fs.ReadFile("/dir/path")
Expect(err).ToNot(HaveOccurred())
var decodedMap map[string]boshtask.TaskInfo
err = json.Unmarshal(content, &decodedMap)
Expect(err).ToNot(HaveOccurred())
Expect(decodedMap).To(Equal(map[string]boshtask.TaskInfo{
"fake-task-id-2": boshtask.TaskInfo{
TaskID: "fake-task-id-2",
Method: "fake-method-2",
Payload: []byte("fake-payload-2"),
},
}))
})
It("does not return error when removing task that does not exist", func() {
err := manager.RemoveTaskInfo("fake-unknown-task-id")
Expect(err).ToNot(HaveOccurred())
})
It("returns an error when failing to remove task", func() {
fs.WriteToFileError = errors.New("fake-write-error")
err := manager.RemoveTaskInfo("fake-task-id")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-write-error"))
})
})
})
}
func (app *app) Setup(args []string) error {
opts, err := ParseOptions(args)
if err != nil {
return bosherr.WrapError(err, "Parsing options")
}
config, err := app.loadConfig(opts.ConfigPath)
if err != nil {
return bosherr.WrapError(err, "Loading config")
}
dirProvider := boshdirs.NewProvider(opts.BaseDirectory)
// Pulled outside of the platform provider so bosh-init will not pull in
// sigar when cross compiling linux -> darwin
sigarCollector := boshsigar.NewSigarStatsCollector(&sigar.ConcreteSigar{})
platformProvider := boshplatform.NewProvider(app.logger, dirProvider, sigarCollector, config.Platform)
app.platform, err = platformProvider.Get(opts.PlatformName)
if err != nil {
return bosherr.WrapError(err, "Getting platform")
}
settingsSourceFactory := boshinf.NewSettingsSourceFactory(config.Infrastructure.Settings, app.platform, app.logger)
settingsSource, err := settingsSourceFactory.New()
if err != nil {
return bosherr.WrapError(err, "Getting Settings Source")
}
settingsService := boshsettings.NewService(
app.platform.GetFs(),
filepath.Join(dirProvider.BoshDir(), "settings.json"),
settingsSource,
app.platform,
app.logger,
)
boot := boshagent.NewBootstrap(
app.platform,
dirProvider,
settingsService,
app.logger,
)
if err = boot.Run(); err != nil {
return bosherr.WrapError(err, "Running bootstrap")
}
mbusHandlerProvider := boshmbus.NewHandlerProvider(settingsService, app.logger)
mbusHandler, err := mbusHandlerProvider.Get(app.platform, dirProvider)
if err != nil {
return bosherr.WrapError(err, "Getting mbus handler")
}
blobstoreProvider := boshblob.NewProvider(app.platform.GetFs(), app.platform.GetRunner(), dirProvider.EtcDir(), app.logger)
blobsettings := settingsService.GetSettings().Blobstore
blobstore, err := blobstoreProvider.Get(blobsettings.Type, blobsettings.Options)
if err != nil {
return bosherr.WrapError(err, "Getting blobstore")
}
monitClientProvider := boshmonit.NewProvider(app.platform, app.logger)
monitClient, err := monitClientProvider.Get()
if err != nil {
return bosherr.WrapError(err, "Getting monit client")
}
jobSupervisorProvider := boshjobsuper.NewProvider(
app.platform,
monitClient,
app.logger,
dirProvider,
mbusHandler,
)
jobSupervisor, err := jobSupervisorProvider.Get(opts.JobSupervisor)
if err != nil {
return bosherr.WrapError(err, "Getting job supervisor")
}
notifier := boshnotif.NewNotifier(mbusHandler)
applier, compiler := app.buildApplierAndCompiler(dirProvider, blobstore, jobSupervisor)
uuidGen := boshuuid.NewGenerator()
taskService := boshtask.NewAsyncTaskService(uuidGen, app.logger)
taskManager := boshtask.NewManagerProvider().NewManager(
app.logger,
app.platform.GetFs(),
dirProvider.BoshDir(),
)
specFilePath := filepath.Join(dirProvider.BoshDir(), "spec.json")
specService := boshas.NewConcreteV1Service(
app.platform.GetFs(),
specFilePath,
)
drainScriptProvider := boshdrain.NewConcreteScriptProvider(
app.platform.GetRunner(),
app.platform.GetFs(),
dirProvider,
)
actionFactory := boshaction.NewFactory(
settingsService,
app.platform,
blobstore,
taskService,
notifier,
applier,
compiler,
jobSupervisor,
specService,
drainScriptProvider,
app.logger,
)
actionRunner := boshaction.NewRunner()
actionDispatcher := boshagent.NewActionDispatcher(
app.logger,
taskService,
taskManager,
actionFactory,
actionRunner,
)
syslogServer := boshsyslog.NewServer(33331, app.logger)
timeService := clock.NewClock()
app.agent = boshagent.New(
app.logger,
mbusHandler,
app.platform,
actionDispatcher,
jobSupervisor,
specService,
syslogServer,
time.Minute,
settingsService,
uuidGen,
timeService,
)
return nil
}
func (app *app) Setup(args []string) error {
opts, err := ParseOptions(args)
if err != nil {
return bosherr.WrapError(err, "Parsing options")
}
config, err := app.loadConfig(opts.ConfigPath)
if err != nil {
return bosherr.WrapError(err, "Loading config")
}
app.digestProvider = boshcrypto.NewDigestProvider(app.fs)
app.dirProvider = boshdirs.NewProvider(opts.BaseDirectory)
app.logStemcellInfo()
statsCollector := boshsigar.NewSigarStatsCollector(&sigar.ConcreteSigar{})
state, err := boshplatform.NewBootstrapState(app.fs, filepath.Join(app.dirProvider.BoshDir(), "agent_state.json"))
if err != nil {
return bosherr.WrapError(err, "Loading state")
}
timeService := clock.NewClock()
platformProvider := boshplatform.NewProvider(app.logger, app.dirProvider, statsCollector, app.fs, config.Platform, state, timeService)
app.platform, err = platformProvider.Get(opts.PlatformName)
if err != nil {
return bosherr.WrapError(err, "Getting platform")
}
settingsSourceFactory := boshinf.NewSettingsSourceFactory(config.Infrastructure.Settings, app.platform, app.logger)
settingsSource, err := settingsSourceFactory.New()
if err != nil {
return bosherr.WrapError(err, "Getting Settings Source")
}
settingsService := boshsettings.NewService(
app.platform.GetFs(),
filepath.Join(app.dirProvider.BoshDir(), "settings.json"),
settingsSource,
app.platform,
app.logger,
)
boot := boshagent.NewBootstrap(
app.platform,
app.dirProvider,
settingsService,
app.logger,
)
if err = boot.Run(); err != nil {
return bosherr.WrapError(err, "Running bootstrap")
}
mbusHandlerProvider := boshmbus.NewHandlerProvider(settingsService, app.logger)
mbusHandler, err := mbusHandlerProvider.Get(app.platform, app.dirProvider)
if err != nil {
return bosherr.WrapError(err, "Getting mbus handler")
}
blobManager := boshblob.NewBlobManager(app.platform.GetFs(), app.dirProvider.BlobsDir())
blobstore, err := app.setupBlobstore(settingsService.GetSettings().Blobstore, blobManager)
if err != nil {
return bosherr.WrapError(err, "Getting blobstore")
}
monitClientProvider := boshmonit.NewProvider(app.platform, app.logger)
monitClient, err := monitClientProvider.Get()
if err != nil {
return bosherr.WrapError(err, "Getting monit client")
}
jobSupervisorProvider := boshjobsuper.NewProvider(
app.platform,
monitClient,
app.logger,
app.dirProvider,
mbusHandler,
)
jobSupervisor, err := jobSupervisorProvider.Get(opts.JobSupervisor)
if err != nil {
return bosherr.WrapError(err, "Getting job supervisor")
}
notifier := boshnotif.NewNotifier(mbusHandler)
applier, compiler := app.buildApplierAndCompiler(app.dirProvider, blobstore, jobSupervisor)
uuidGen := boshuuid.NewGenerator()
taskService := boshtask.NewAsyncTaskService(uuidGen, app.logger)
taskManager := boshtask.NewManagerProvider().NewManager(
app.logger,
app.platform.GetFs(),
app.dirProvider.BoshDir(),
)
specFilePath := filepath.Join(app.dirProvider.BoshDir(), "spec.json")
specService := boshas.NewConcreteV1Service(
app.platform.GetFs(),
specFilePath,
)
jobScriptProvider := boshscript.NewConcreteJobScriptProvider(
app.platform.GetRunner(),
app.platform.GetFs(),
app.platform.GetDirProvider(),
timeService,
app.logger,
)
actionFactory := boshaction.NewFactory(
settingsService,
app.platform,
blobstore,
blobManager,
taskService,
notifier,
applier,
compiler,
jobSupervisor,
specService,
jobScriptProvider,
app.logger,
)
actionRunner := boshaction.NewRunner()
actionDispatcher := boshagent.NewActionDispatcher(
app.logger,
taskService,
taskManager,
actionFactory,
actionRunner,
)
syslogServer := boshsyslog.NewServer(33331, net.Listen, app.logger)
app.agent = boshagent.New(
app.logger,
mbusHandler,
app.platform,
actionDispatcher,
jobSupervisor,
specService,
syslogServer,
time.Second*30,
settingsService,
uuidGen,
timeService,
)
return nil
}