Golang system.NewOsFileSystem函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› Go›Go教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/cloudfoundry/bosh-utils/system.NewOsFileSystem函数的典型用法代码示例。如果您正苦于以下问题：Golang NewOsFileSystem函数的具体用法？Golang NewOsFileSystem怎么用？Golang NewOsFileSystem使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewOsFileSystem函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: runAgent

func runAgent(logger logger.Logger) chan error {
	errCh := make(chan error, 1)
	go func() {
		defer logger.HandlePanic("Main")

		logger.Debug(mainLogTag, "Starting agent")

		fs := boshsys.NewOsFileSystem(logger)
		app := boshapp.New(logger, fs)

		err := app.Setup(os.Args)
		if err != nil {
			logger.Error(mainLogTag, "App setup %s", err.Error())
			errCh <- err
			return
		}

		err = app.Run()
		if err != nil {
			logger.Error(mainLogTag, "App run %s", err.Error())
			errCh <- err
			return
		}
	}()
	return errCh
}

开发者ID:mattcui，项目名称:bosh-agent，代码行数:26，代码来源:agent.go

示例2: basicDeps

func basicDeps() (boshlog.Logger, boshsys.FileSystem, boshsys.CmdRunner) {
	logger := boshlog.NewWriterLogger(boshlog.LevelDebug, os.Stderr, os.Stderr)

	fs := boshsys.NewOsFileSystem(logger)

	cmdRunner := boshsys.NewExecCmdRunner(logger)

	return logger, fs, cmdRunner
}

开发者ID:CloudCredo，项目名称:bosh-lattice-cpi，代码行数:9，代码来源:main.go

示例3: basicDeps

func basicDeps() (boshlog.Logger, boshsys.FileSystem, boshsys.CmdRunner, boshuuid.Generator) {
	logger := boshlog.NewWriterLogger(boshlog.LevelDebug, os.Stderr, os.Stderr)

	fs := boshsys.NewOsFileSystem(logger)

	runner := boshsys.NewExecCmdRunner(logger)

	uuidGen := boshuuid.NewGenerator()

	return logger, fs, runner, uuidGen
}

开发者ID:pcfdev-forks，项目名称:bosh-provisioner，代码行数:11，代码来源:main.go

示例4: newSignalableFileLogger

func newSignalableFileLogger(logPath string, level boshlog.LogLevel) boshlog.Logger {
	// Log file logger errors to the STDERR logger
	logger := boshlog.NewLogger(boshlog.LevelError)
	fileSystem := boshsys.NewOsFileSystem(logger)

	// log file will be closed by process exit
	// log file readable by all
	logfileLogger, _, err := boshlogfile.New(level, logPath, boshlogfile.DefaultLogFileMode, fileSystem)
	if err != nil {
		logger := boshlog.NewLogger(boshlog.LevelError)
		ui := biui.NewConsoleUI(logger)
		fail(err, ui, logger, nil)
	}
	return newSignalableLogger(logfileLogger)
}

开发者ID:mattcui，项目名称:bosh-init，代码行数:15，代码来源:main.go

示例5: main

func main() {
	logger := newSignalableLogger(boshlog.NewLogger(boshlog.LevelDebug))

	defer logger.HandlePanic("Main")

	logger.Debug(mainLogTag, "Starting agent")

	fs := boshsys.NewOsFileSystem(logger)
	app := boshapp.New(logger, fs)

	err := app.Setup(os.Args)
	if err != nil {
		logger.Error(mainLogTag, "App setup %s", err.Error())
		os.Exit(1)
	}

	err = app.Run()
	if err != nil {
		logger.Error(mainLogTag, "App run %s", err.Error())
		os.Exit(1)
	}
}

开发者ID:EMC-CMD，项目名称:bosh-agent，代码行数:22，代码来源:agent.go

示例6:

	. "github.com/onsi/gomega"
)

var _ = Describe("Blob Manager", func() {
	var (
		fs       boshsys.FileSystem
		logger   boshlog.Logger
		basePath string
		blobPath string
		blobId   string
		toWrite  io.Reader
	)

	BeforeEach(func() {
		logger = boshlog.NewLogger(boshlog.LevelNone)
		fs = boshsys.NewOsFileSystem(logger)
		blobId = "105d33ae-655c-493d-bf9f-1df5cf3ca847"
		basePath = os.TempDir()
		blobPath = filepath.Join(basePath, blobId)
		toWrite = bytes.NewReader([]byte("new data"))
	})

	readFile := func(fileIO boshsys.File) []byte {
		fileStat, _ := fileIO.Stat()
		fileBytes := make([]byte, fileStat.Size())
		fileIO.Read(fileBytes)
		return fileBytes
	}

	It("fetches", func() {
		blobManager := NewBlobManager(fs, basePath)

开发者ID:jianqiu，项目名称:bosh-agent，代码行数:31，代码来源:blob_manager_test.go

示例7: init

func init() {
	Describe("App", func() {
		var (
			baseDir       string
			agentConfPath string
			agentConfJSON string
			app           App
		)

		BeforeEach(func() {
			var err error

			baseDir, err = ioutil.TempDir("", "go-agent-test")
			Expect(err).ToNot(HaveOccurred())

			err = os.Mkdir(filepath.Join(baseDir, "bosh"), os.ModePerm)
			Expect(err).ToNot(HaveOccurred())
		})

		BeforeEach(func() {
			agentConfPath = filepath.Join(baseDir, "bosh", "agent.json")

			agentConfJSON = `{
					"Infrastructure": { "Settings": { "Sources": [{ "Type": "CDROM", "FileName": "/fake-file-name" }] } }
				}`

			settingsPath := filepath.Join(baseDir, "bosh", "settings.json")

			settingsJSON := `{
				"agent_id": "my-agent-id",
				"blobstore": {
					"options": {
						"bucket_name": "george",
						"encryption_key": "optional encryption key",
						"access_key_id": "optional access key id",
						"secret_access_key": "optional secret access key"
					},
					"provider": "dummy"
				},
				"disks": {
					"ephemeral": "/dev/sdb",
					"persistent": {
						"vol-xxxxxx": "/dev/sdf"
					},
					"system": "/dev/sda1"
				},
				"env": {
					"bosh": {
						"password": "some encrypted password"
					}
				},
				"networks": {
					"netA": {
						"default": ["dns", "gateway"],
						"ip": "ww.ww.ww.ww",
						"dns": [
							"xx.xx.xx.xx",
							"yy.yy.yy.yy"
						]
					},
					"netB": {
						"dns": [
							"zz.zz.zz.zz"
						]
					}
				},
				"Mbus": "https://vcap:[email protected]:6868",
				"ntp": [
					"0.north-america.pool.ntp.org",
					"1.north-america.pool.ntp.org"
				],
				"vm": {
					"name": "vm-abc-def"
				}
			}`

			err := ioutil.WriteFile(settingsPath, []byte(settingsJSON), 0640)
			Expect(err).ToNot(HaveOccurred())
		})

		JustBeforeEach(func() {
			err := ioutil.WriteFile(agentConfPath, []byte(agentConfJSON), 0640)
			Expect(err).ToNot(HaveOccurred())

			logger := boshlog.NewLogger(boshlog.LevelNone)
			fakefs := boshsys.NewOsFileSystem(logger)
			app = New(logger, fakefs)
		})

		AfterEach(func() {
			os.RemoveAll(baseDir)
		})

		It("Sets up device path resolver on platform specific to infrastructure", func() {
			err := app.Setup([]string{"bosh-agent", "-P", "dummy", "-C", agentConfPath, "-b", baseDir})
			Expect(err).ToNot(HaveOccurred())

			Expect(app.GetPlatform().GetDevicePathResolver()).To(Equal(devicepathresolver.NewIdentityDevicePathResolver()))
		})

//.........这里部分代码省略.........

开发者ID:mattcui，项目名称:bosh-agent，代码行数:101，代码来源:app_test.go

示例8: NewDnsUpdater

func NewDnsUpdater(cfg config.Config, log logger.Logger) *DnsUpdater {
	fs := system.NewOsFileSystem(log)
	cmdRunner := system.NewExecCmdRunner(log)
	return &DnsUpdater{cfg: cfg, logger: log, fs: fs, cmdRunner: cmdRunner}
}

开发者ID:nimbus-cloud，项目名称:postgresql-boshrelease，代码行数:5，代码来源:dns.go

示例9: loadConfig

func (app *app) loadConfig(path string) (Config, error) {
	// Use one off copy of file system to read configuration file
	fs := boshsys.NewOsFileSystem(app.logger)
	return LoadConfigFromPath(fs, path)
}

开发者ID:uzzz，项目名称:bosh-agent，代码行数:5，代码来源:app.go

示例10:

	"github.com/cloudfoundry/bosh-init/installation"
	"github.com/cloudfoundry/bosh-utils/logger"
	"github.com/cloudfoundry/bosh-utils/system"
	"github.com/cloudfoundry/bosh-utils/system/fakes"
	"github.com/onsi/gomega/gbytes"
)

var _ = Describe("Uninstaller", func() {
	Describe("Uninstall", func() {
		It("deletes the installation target directory", func() {
			logBuffer := gbytes.NewBuffer()
			goLogger := log.New(logBuffer, "", log.LstdFlags)
			boshlogger := logger.New(logger.LevelInfo, goLogger, goLogger)

			fs := system.NewOsFileSystem(boshlogger)
			installationPath, err := fs.TempDir("some-installation-dir")
			Expect(err).ToNot(HaveOccurred())

			err = fs.WriteFileString(filepath.Join(installationPath, "some-installation-artifact"), "something-blah")
			Expect(err).ToNot(HaveOccurred())

			installationTarget := installation.NewTarget(installationPath)

			uninstaller := installation.NewUninstaller(fs, boshlogger)

			Expect(fs.FileExists(installationPath)).To(BeTrue())

			err = uninstaller.Uninstall(installationTarget)
			Expect(err).ToNot(HaveOccurred())

开发者ID:mattcui，项目名称:bosh-init，代码行数:29，代码来源:uninstaller_test.go

示例11: main

func main() {
	if len(os.Args) < 2 || len(os.Args) > 3 {
		println("Usage: blt path/to/config.json [path/to/state.json]")
		os.Exit(1)
	}

	logger := boshlog.NewLogger(boshlog.LevelDebug)
	fs := boshsys.NewOsFileSystem(logger)
	cmdRunner := boshsys.NewExecCmdRunner(logger)

	config := bltconfig.NewConfig(fs)
	err := config.Load(os.Args[1])
	if err != nil {
		panic(err)
	}

	assetsProvider := bltassets.NewProvider(config.AssetsPath)

	logger.Debug("main", "Setting up environment")
	environmentProvider := bltenv.NewProvider(config, fs, cmdRunner, assetsProvider)
	environment := environmentProvider.Get()
	err = environment.Setup()
	if err != nil {
		panic(err)
	}
	defer environment.Shutdown()
	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt)
	signal.Notify(c, syscall.SIGTERM)
	go func() {
		<-c
		environment.Shutdown()
		os.Exit(1)
	}()

	logger.Debug("main", "Starting deploy")

	cliRunnerFactory := bltclirunner.NewFactory(config.CliCmd, cmdRunner, fs)

	directorInfo, err := bltaction.NewDirectorInfo(environment.DirectorURL(), cliRunnerFactory)
	if err != nil {
		panic(err)
	}

	actionFactory := bltaction.NewFactory(directorInfo, fs, assetsProvider)

	prepareActionFlow := bltflow.NewFlow(1, []bltflow.ActionInfo{{Name: "prepare"}}, actionFactory, cliRunnerFactory)
	err = prepareActionFlow.Run(false)
	if err != nil {
		panic(err)
	}

	if !config.UsingLegacyManifest {
		uploadCloudConfigActionFlow := bltflow.NewFlow(2, []bltflow.ActionInfo{{Name: "upload_cloud_config"}}, actionFactory, cliRunnerFactory)
		err := uploadCloudConfigActionFlow.Run(false)
		if err != nil {
			panic(err)
		}
	}

	randomizer := bltflow.NewRandomizer(actionFactory, cliRunnerFactory, fs, logger)
	if len(os.Args) == 3 {
		err := randomizer.Configure(os.Args[2])
		if err != nil {
			panic(err)
		}
	} else {
		err := randomizer.Prepare(config.Flows, config.NumberOfDeployments)
		if err != nil {
			panic(err)
		}
	}

	doneCh := make(chan error)
	for i := 0; i < config.NumberOfDeployments; i++ {
		go func(i int) {
			doneCh <- randomizer.RunFlow(i, config.UsingLegacyManifest)
		}(i)
	}

	for i := 0; i < config.NumberOfDeployments; i++ {
		err := <-doneCh
		if err != nil {
			panic(err)
		}
	}

	println("Done!")
}

开发者ID:cloudfoundry-incubator，项目名称:bosh-load-tests，代码行数:89，代码来源:main.go

示例12: main

func main() {
	if len(os.Args) < 2 || len(os.Args) > 3 {
		println("Usage: bft path/to/config.json seed")
		os.Exit(1)
	}

	logger := boshlog.NewLogger(boshlog.LevelDebug)
	fs := boshsys.NewOsFileSystem(logger)
	cmdRunner := boshsys.NewExecCmdRunner(logger)

	testConfig := bftconfig.NewConfig(fs)
	err := testConfig.Load(os.Args[1])
	if err != nil {
		panic(err)
	}

	envConfig := bltconfig.NewConfig(fs)
	err = envConfig.Load(os.Args[1])
	if err != nil {
		panic(err)
	}

	assetsProvider := bltassets.NewProvider(envConfig.AssetsPath)

	logger.Debug("main", "Setting up environment")

	environmentProvider := bltenv.NewProvider(envConfig, fs, cmdRunner, assetsProvider)
	environment := environmentProvider.Get()

	if !testConfig.GenerateManifestOnly {
		err = environment.Setup()
		if err != nil {
			panic(err)
		}
		defer environment.Shutdown()
	}

	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt)
	signal.Notify(c, syscall.SIGTERM)
	go func() {
		<-c
		environment.Shutdown()
		os.Exit(1)
	}()

	cliRunnerFactory := bltclirunner.NewFactory(envConfig.CliCmd, cmdRunner, fs)

	var directorInfo bltaction.DirectorInfo
	if testConfig.GenerateManifestOnly {
		directorInfo = bltaction.DirectorInfo{
			UUID: "blah",
			URL:  "xxx",
		}
	} else {
		directorInfo, err = bltaction.NewDirectorInfo(environment.DirectorURL(), cliRunnerFactory)
	}

	if err != nil {
		panic(err)
	}
	cliRunner := cliRunnerFactory.Create()
	cliRunner.Configure()
	defer cliRunner.Clean()

	if !testConfig.GenerateManifestOnly {
		logger.Debug("main", "Preparing to deploy")
		preparer := bftdeployment.NewPreparer(directorInfo, cliRunner, fs, assetsProvider)
		err = preparer.Prepare()
		if err != nil {
			panic(err)
		}
	}

	logger.Debug("main", "Starting deploy")
	renderer := bftdeployment.NewRenderer(fs)

	var seed int64
	if len(os.Args) == 3 {
		seed, _ = strconv.ParseInt(os.Args[2], 10, 64)
	} else {
		seed = time.Now().Unix()
	}

	logger.Info("main", "Seeding with %d", seed)
	rand.Seed(seed)

	nameGenerator := bftnamegen.NewNameGenerator()
	decider := bftdecider.NewRandomDecider()

	ipPoolProvider := bftnetwork.NewIpPoolProvider()
	networksAssigner := bftnetwork.NewAssigner(testConfig.Parameters.Networks, nameGenerator, ipPoolProvider, decider, logger)
	parameterProvider := bftparam.NewParameterProvider(testConfig.Parameters, nameGenerator, decider, networksAssigner, logger)
	inputGenerator := bftdeployment.NewInputGenerator(testConfig.Parameters, parameterProvider, testConfig.NumberOfConsequentDeploys, nameGenerator, decider, logger)
	analyzer := bftanalyzer.NewAnalyzer(logger)

	deployer := bftdeployment.NewDeployer(
		cliRunner,
		directorInfo,
		renderer,
//.........这里部分代码省略.........

开发者ID:cloudfoundry-incubator，项目名称:bosh-fuzz-tests，代码行数:101，代码来源:main.go

注：本文中的github.com/cloudfoundry/bosh-utils/system.NewOsFileSystem函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。