})
AfterEach(func() {
ginkgomon.Kill(process)
err := os.RemoveAll(driversPath)
Expect(err).NotTo(HaveOccurred())
})
It("should listen on the given address", func() {
_, err := client.ListDrivers(testLogger)
Expect(err).NotTo(HaveOccurred())
})
Context("given a driverspath with a single spec file", func() {
BeforeEach(func() {
err := voldriver.WriteDriverSpec(testLogger, driversPath, "test-driver", "spec", []byte(driverAddr))
Expect(err).NotTo(HaveOccurred())
resp, err := json.Marshal(voldriver.ActivateResponse{
Implements: []string{"VolumeDriver"},
})
Expect(err).NotTo(HaveOccurred())
fakeDriver.RouteToHandler("POST", "/Plugin.Activate",
ghttp.RespondWith(200, resp),
)
resp, err = json.Marshal(voldriver.ListResponse{
Volumes: []voldriver.VolumeInfo{},
})
Expect(err).NotTo(HaveOccurred())
It("should report empty list of drivers", func() {
drivers, err := client.ListDrivers(logger)
Expect(err).NotTo(HaveOccurred())
Expect(len(drivers.Drivers)).To(Equal(0))
})
AfterEach(func() {
ginkgomon.Kill(process)
})
})
Context("has driver in location", func() {
BeforeEach(func() {
err := voldriver.WriteDriverSpec(logger, defaultPluginsDirectory, "fakedriver", "spec", []byte("http://0.0.0.0:8080"))
Expect(err).NotTo(HaveOccurred())
driverSyncer = vollocal.NewDriverSyncerWithDriverFactory(logger, driverRegistry, []string{defaultPluginsDirectory}, scanInterval, fakeClock, fakeDriverFactory)
client = vollocal.NewLocalClient(logger, driverRegistry, fakeClock)
fakeDriver := new(voldriverfakes.FakeDriver)
fakeDriverFactory.DriverReturns(fakeDriver, nil)
fakeDriver.ActivateReturns(voldriver.ActivateResponse{Implements: []string{"VolumeDriver"}})
})
It("should report empty list of drivers", func() {
drivers, err := client.ListDrivers(logger)
Expect(err).NotTo(HaveOccurred())
Expect(len(drivers.Drivers)).To(Equal(0))
localDriver *voldriverfakes.FakeDriver
driver voldriver.Driver
driverFactory vollocal.DriverFactory
)
BeforeEach(func() {
driverName = "some-driver-name"
fakeRemoteClientFactory = new(voldriverfakes.FakeRemoteClientFactory)
localDriver = new(voldriverfakes.FakeDriver)
fakeRemoteClientFactory.NewRemoteClientReturns(localDriver, nil)
driverFactory = vollocal.NewDriverFactoryWithRemoteClientFactory(fakeRemoteClientFactory)
})
Context("when a json driver spec is discovered", func() {
BeforeEach(func() {
err := voldriver.WriteDriverSpec(testLogger, defaultPluginsDirectory, driverName, "json", []byte("{\"Addr\":\"http://0.0.0.0:8080\"}"))
Expect(err).NotTo(HaveOccurred())
driver, err = driverFactory.Driver(testLogger, driverName, defaultPluginsDirectory, driverName+".json")
Expect(err).ToNot(HaveOccurred())
})
It("should return the correct driver", func() {
Expect(driver).To(Equal(localDriver))
Expect(fakeRemoteClientFactory.NewRemoteClientArgsForCall(0)).To(Equal("http://0.0.0.0:8080"))
})
It("should fail if unable to open file", func() {
fakeOs := new(os_fake.FakeOs)
driverFactory := vollocal.NewDriverFactoryWithOs(fakeOs)
fakeOs.OpenReturns(nil, fmt.Errorf("error opening file"))
_, err := driverFactory.Driver(testLogger, driverName, defaultPluginsDirectory, driverName+".json")
Expect(err).To(HaveOccurred())
})
drivers := registry.Drivers()
Expect(len(drivers)).To(Equal(0))
Expect(fakeDriverFactory.DriverCallCount()).To(Equal(0))
})
})
Context("when there are drivers", func() {
var (
fakeDriver *voldriverfakes.FakeDriver
driverName string
syncer vollocal.DriverSyncer
)
BeforeEach(func() {
driverName = "fakedriver"
err := voldriver.WriteDriverSpec(logger, defaultPluginsDirectory, driverName, "spec", []byte("http://0.0.0.0:8080"))
Expect(err).NotTo(HaveOccurred())
syncer = vollocal.NewDriverSyncerWithDriverFactory(logger, registry, []string{defaultPluginsDirectory}, scanInterval, fakeClock, fakeDriverFactory)
fakeDriver = new(voldriverfakes.FakeDriver)
fakeDriver.ActivateReturns(voldriver.ActivateResponse{
Implements: []string{"VolumeDriver"},
})
fakeDriverFactory.DriverReturns(fakeDriver, nil)
process = ginkgomon.Invoke(syncer.Runner())
})
AfterEach(func() {
BeforeEach(func() {
logger = lagertest.NewTestLogger("mount-purger")
driverRegistry = vollocal.NewDriverRegistry()
purger = vollocal.NewMountPurger(logger, driverRegistry)
})
It("should succeed when there are no drivers", func() {
err := purger.PurgeMounts(logger)
Expect(err).NotTo(HaveOccurred())
})
Context("when there is a driver", func() {
BeforeEach(func() {
err := voldriver.WriteDriverSpec(logger, defaultPluginsDirectory, "fakedriver", "spec", []byte("http://0.0.0.0:8080"))
Expect(err).NotTo(HaveOccurred())
fakeDriverFactory = new(volmanfakes.FakeDriverFactory)
fakeClock = fakeclock.NewFakeClock(time.Unix(123, 456))
scanInterval = 1 * time.Second
driverSyncer = vollocal.NewDriverSyncerWithDriverFactory(logger, driverRegistry, []string{defaultPluginsDirectory}, scanInterval, fakeClock, fakeDriverFactory)
client = vollocal.NewLocalClient(logger, driverRegistry, fakeClock)
fakeDriver = new(voldriverfakes.FakeDriver)
fakeDriverFactory.DriverReturns(fakeDriver, nil)
fakeDriver.ActivateReturns(voldriver.ActivateResponse{Implements: []string{"VolumeDriver"}})