Golang FileSystem.ReadFile Beispiele

Beispiel #1

Datei: config.go Projekt: pcfdev-forks/bosh-provisioner

func NewConfigFromPath(path string, fs boshsys.FileSystem) (Config, error) {
	var config Config

	bytes, err := fs.ReadFile(path)
	if err != nil {
		return config, bosherr.WrapErrorf(err, "Reading config %s", path)
	}

	config = DefaultConfig

	err = json.Unmarshal(bytes, &config)
	if err != nil {
		return config, bosherr.WrapError(err, "Unmarshalling config")
	}

	if config.VMProvisioner.AgentProvisioner.Configuration == nil {
		config.VMProvisioner.AgentProvisioner.Configuration = DefaultAgentConfiguration
	}

	err = config.validate()
	if err != nil {
		return config, bosherr.WrapError(err, "Validating config")
	}

	return config, nil
}

Beispiel #2

Datei: manifest.go Projekt: pcfdev-forks/bosh-provisioner

func NewManifestFromPath(path string, fs boshsys.FileSystem) (Manifest, error) {
	bytes, err := fs.ReadFile(path)
	if err != nil {
		return Manifest{}, bosherr.WrapErrorf(err, "Reading manifest %s", path)
	}

	return NewManifestFromBytes(bytes)
}

Beispiel #3

Datei: config.go Projekt: mattcui/bosh-init

func NewConfig(fs boshsys.FileSystem) (*Config, error) {
	path := os.Getenv("BOSH_INIT_CONFIG_PATH")
	if path == "" {
		return &Config{}, errors.New("Must provide config file via BOSH_INIT_CONFIG_PATH environment variable")
	}

	configContents, err := fs.ReadFile(path)
	if err != nil {
		return &Config{}, err
	}

	var config Config
	err = json.Unmarshal(configContents, &config)
	if err != nil {
		return &Config{}, err
	}

	return &config, nil
}

Beispiel #4

Datei: config.go Projekt: EMC-CMD/bosh-agent

func LoadConfigFromPath(fs boshsys.FileSystem, path string) (Config, error) {
	var config Config

	if path == "" {
		return config, nil
	}

	bytes, err := fs.ReadFile(path)
	if err != nil {
		return config, bosherr.WrapError(err, "Reading file")
	}

	err = json.Unmarshal(bytes, &config)
	if err != nil {
		return config, bosherr.WrapError(err, "Loading file")
	}

	return config, nil
}

Beispiel #5

Datei: bootstrap_state.go Projekt: EMC-CMD/bosh-agent

func NewBootstrapState(fs boshsys.FileSystem, path string) (*BootstrapState, error) {
	state := BootstrapState{fs: fs, path: path}

	if !fs.FileExists(path) {
		return &state, nil
	}

	bytes, err := fs.ReadFile(path)
	if err != nil {
		return nil, bosherr.WrapError(err, "Reading bootstrap state file")
	}

	err = json.Unmarshal(bytes, &state)
	if err != nil {
		return nil, bosherr.WrapError(err, "Unmarshalling bootstrap state")
	}

	return &state, nil
}

Beispiel #6

Datei: config.go Projekt: digideskweb/bosh-softlayer-cpi

func NewConfigFromPath(path string, fs boshsys.FileSystem) (Config, error) {
	var config Config

	bytes, err := fs.ReadFile(path)
	if err != nil {
		return config, bosherr.WrapErrorf(err, "Reading config %s", path)
	}

	err = json.Unmarshal(bytes, &config)
	if err != nil {
		return config, bosherr.WrapError(err, "Unmarshalling config")
	}

	err = config.Validate()
	if err != nil {
		return config, bosherr.WrapError(err, "Validating config")
	}

	return config, nil
}

Beispiel #7

Datei: cp_copier_test.go Projekt: jianqiu/bosh-softlayer-cpi

			Expect(err).ToNot(HaveOccurred())
			assert.Contains(GinkgoT(), content, "this is app stderr")

			content, err = fs.ReadFileString(dstDir + "/other_logs/other_app.stdout.log")
			Expect(err).ToNot(HaveOccurred())
			assert.Contains(GinkgoT(), content, "this is other app stdout")

			content, err = fs.ReadFileString(dstDir + "/other_logs/more_logs/more.stdout.log")
			Expect(err).ToNot(HaveOccurred())
			assert.Contains(GinkgoT(), content, "this is more stdout")

			Expect(fs.FileExists(dstDir + "/some_directory")).To(BeTrue())
			Expect(fs.FileExists(dstDir + "/some_directory/sub_dir")).To(BeTrue())
			Expect(fs.FileExists(dstDir + "/some_directory/sub_dir/other_sub_dir")).To(BeTrue())

			_, err = fs.ReadFile(dstDir + "/other_logs/other_app.stderr.log")
			Expect(err).To(HaveOccurred())

			_, err = fs.ReadFile(dstDir + "/../some.config")
			Expect(err).To(HaveOccurred())
		})

		It("copies the content of directories when specified as a filter", func() {
			srcDir := copierFixtureSrcDir()
			filters := []string{
				"some_directory",
			}

			dstDir, err := cpCopier.FilteredCopyToTemp(srcDir, filters)
			Expect(err).ToNot(HaveOccurred())

Beispiel #8

Datei: generic_cp_copier_test.go Projekt: jianqiu/bosh-softlayer-cpi

			Expect(err).ToNot(HaveOccurred())
			assert.Contains(GinkgoT(), content, "this is app stderr")

			content, err = fs.ReadFileString(filepath.Join(dstDir, "other_logs", "other_app.stdout.log"))
			Expect(err).ToNot(HaveOccurred())
			assert.Contains(GinkgoT(), content, "this is other app stdout")

			content, err = fs.ReadFileString(filepath.Join(dstDir, "other_logs", "more_logs", "more.stdout.log"))
			Expect(err).ToNot(HaveOccurred())
			assert.Contains(GinkgoT(), content, "this is more stdout")

			Expect(fs.FileExists(filepath.Join(dstDir, "some_directory"))).To(BeTrue())
			Expect(fs.FileExists(filepath.Join(dstDir, "some_directory", "sub_dir"))).To(BeTrue())
			Expect(fs.FileExists(filepath.Join(dstDir, "some_directory", "sub_dir", "other_sub_dir"))).To(BeTrue())

			_, err = fs.ReadFile(filepath.Join(dstDir, "other_logs", "other_app.stderr.log"))
			Expect(err).To(HaveOccurred())

			_, err = fs.ReadFile(filepath.Join(dstDir, "..", "some.config"))
			Expect(err).To(HaveOccurred())
		})

		Describe("changing permissions", func() {
			BeforeEach(func() {
				if runtime.GOOS == "windows" {
					// https://golang.org/src/os/path_test.go#L124
					Skip("Pending on Windows, chmod is not supported")
				}
			})

			It("fixes permissions on destination directory", func() {