Esempio n. 1
0
func (m *UpdateServiceSnapshotByContainer) Process() error {
	_, imageName := m.info.GetName()
	cached, err := utils.IsImageCached(imageName)
	if err != nil {
		fmt.Println(err)
		return err
	}

	if !cached {
		//TODO: remove this image to save server disk
		err := utils.PullImage(imageName)
		if err != nil {
			return err
		}
	}

	var config container.Config
	config.Image = imageName
	config.Cmd = []string{snapshotProcess, m.info.CallbackID, m.info.Host, m.info.DataProto}
	var hostConfig container.HostConfig
	hostConfig.Binds = append(hostConfig.Binds, fmt.Sprintf("%s:%s", m.info.DataURL, snapshotMountDir))
	containerName := "scan-" + m.info.CallbackID

	err = utils.StartContainer(config, hostConfig, containerName)

	return err
}
func TestUtilsContainer(t *testing.T) {
	//TODO: dockyard dev team should provide small testing containers.
	imageName := "google/nodejs"
	containerName := ""
	cached, err := utils.IsImageCached(imageName)
	if err == utils.ErrorsNoDockerClient {
		fmt.Println("Please start a docker daemon to continue the container operation test")
		return
	}

	assert.Nil(t, err, "Fail to load Image")

	if !cached {
		err := utils.PullImage(imageName)
		assert.Nil(t, err, "Fail to pull image")
	}

	tmpFile, err := ioutil.TempFile("/tmp", "dockyard-test-container-oper")
	assert.Nil(t, err, "System err, fail to create temp file")
	defer os.Remove(tmpFile.Name())

	var config container.Config
	config.Image = imageName
	config.Cmd = []string{"touch", tmpFile.Name()}
	var hostConfig container.HostConfig
	hostConfig.Binds = append(hostConfig.Binds, "/tmp:/tmp")

	utils.StartContainer(config, hostConfig, containerName)
	//TODO: stop, remove the container process

	assert.Equal(t, true, utils.IsFileExist(tmpFile.Name()), "Fail to touch file by using StartContainer")

}