Golang graphdriver.New函数代码示例

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本文整理汇总了Golang中github.com/dotcloud/docker/graphdriver.New函数的典型用法代码示例。如果您正苦于以下问题：Golang New函数的具体用法？Golang New怎么用？Golang New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New函数的6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: mkTestTagStore

func mkTestTagStore(root string, t *testing.T) *TagStore {
	driver, err := graphdriver.New(root)
	if err != nil {
		t.Fatal(err)
	}
	graph, err := NewGraph(root, driver)
	if err != nil {
		t.Fatal(err)
	}
	store, err := NewTagStore(path.Join(root, "tags"), graph)
	if err != nil {
		t.Fatal(err)
	}
	archive, err := fakeTar()
	if err != nil {
		t.Fatal(err)
	}
	img := &image.Image{ID: testImageID}
	// FIXME: this fails on Darwin with:
	// tags_unit_test.go:36: mkdir /var/folders/7g/b3ydb5gx4t94ndr_cljffbt80000gq/T/docker-test569b-tRunner-075013689/vfs/dir/foo/etc/postgres: permission denied
	if err := graph.Register(nil, archive, img); err != nil {
		t.Fatal(err)
	}
	if err := store.Set(testImageName, "", testImageID, false); err != nil {
		t.Fatal(err)
	}
	return store
}

开发者ID:kippandrew，项目名称:docker，代码行数:28，代码来源:tags_unit_test.go

示例2: mkTestTagStore

func mkTestTagStore(root string, t *testing.T) *TagStore {
	driver, err := graphdriver.New(root)
	if err != nil {
		t.Fatal(err)
	}
	graph, err := NewGraph(root, driver)
	if err != nil {
		t.Fatal(err)
	}
	store, err := NewTagStore(path.Join(root, "tags"), graph)
	if err != nil {
		t.Fatal(err)
	}
	archive, err := fakeTar()
	if err != nil {
		t.Fatal(err)
	}
	img := &Image{ID: testImageID}
	if err := graph.Register(nil, archive, img); err != nil {
		t.Fatal(err)
	}
	if err := store.Set(testImageName, "", testImageID, false); err != nil {
		t.Fatal(err)
	}
	return store
}

开发者ID:kelsieflynn，项目名称:docker，代码行数:26，代码来源:tags_unit_test.go

示例3: tempGraph

func tempGraph(t *testing.T) (*docker.Graph, graphdriver.Driver) {
	tmp, err := ioutil.TempDir("", "docker-graph-")
	if err != nil {
		t.Fatal(err)
	}
	driver, err := graphdriver.New(tmp)
	if err != nil {
		t.Fatal(err)
	}
	graph, err := docker.NewGraph(tmp, driver)
	if err != nil {
		t.Fatal(err)
	}
	return graph, driver
}

开发者ID:ndarilek，项目名称:docker，代码行数:15，代码来源:graph_test.go

示例4: NewRuntimeFromDirectory

func NewRuntimeFromDirectory(config *DaemonConfig, eng *engine.Engine) (*Runtime, error) {

	// Set the default driver
	graphdriver.DefaultDriver = config.GraphDriver

	// Load storage driver
	driver, err := graphdriver.New(config.Root)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Using graph driver %s", driver)

	runtimeRepo := path.Join(config.Root, "containers")

	if err := os.MkdirAll(runtimeRepo, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	if ad, ok := driver.(*aufs.Driver); ok {
		utils.Debugf("Migrating existing containers")
		if err := ad.Migrate(config.Root, setupInitLayer); err != nil {
			return nil, err
		}
	}

	utils.Debugf("Creating images graph")
	g, err := NewGraph(path.Join(config.Root, "graph"), driver)
	if err != nil {
		return nil, err
	}

	// We don't want to use a complex driver like aufs or devmapper
	// for volumes, just a plain filesystem
	volumesDriver, err := graphdriver.GetDriver("vfs", config.Root)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Creating volumes graph")
	volumes, err := NewGraph(path.Join(config.Root, "volumes"), volumesDriver)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Creating repository list")
	repositories, err := NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g)
	if err != nil {
		return nil, fmt.Errorf("Couldn't create Tag store: %s", err)
	}

	if !config.DisableNetwork {
		job := eng.Job("init_networkdriver")

		job.SetenvBool("EnableIptables", config.EnableIptables)
		job.SetenvBool("InterContainerCommunication", config.InterContainerCommunication)
		job.SetenvBool("EnableIpForward", config.EnableIpForward)
		job.Setenv("BridgeIface", config.BridgeIface)
		job.Setenv("BridgeIP", config.BridgeIP)
		job.Setenv("DefaultBindingIP", config.DefaultIp.String())

		if err := job.Run(); err != nil {
			return nil, err
		}
	}

	graphdbPath := path.Join(config.Root, "linkgraph.db")
	graph, err := graphdb.NewSqliteConn(graphdbPath)
	if err != nil {
		return nil, err
	}

	localCopy := path.Join(config.Root, "init", fmt.Sprintf("dockerinit-%s", dockerversion.VERSION))
	sysInitPath := utils.DockerInitPath(localCopy)
	if sysInitPath == "" {
		return nil, fmt.Errorf("Could not locate dockerinit: This usually means docker was built incorrectly. See http://docs.docker.io/en/latest/contributing/devenvironment for official build instructions.")
	}

	if sysInitPath != localCopy {
		// When we find a suitable dockerinit binary (even if it's our local binary), we copy it into config.Root at localCopy for future use (so that the original can go away without that being a problem, for example during a package upgrade).
		if err := os.Mkdir(path.Dir(localCopy), 0700); err != nil && !os.IsExist(err) {
			return nil, err
		}
		if _, err := utils.CopyFile(sysInitPath, localCopy); err != nil {
			return nil, err
		}
		if err := os.Chmod(localCopy, 0700); err != nil {
			return nil, err
		}
		sysInitPath = localCopy
	}

	var (
		ed      execdriver.Driver
		sysInfo = sysinfo.New(false)
	)

	switch config.ExecDriver {
	case "lxc":
		// we want to five the lxc driver the full docker root because it needs
		// to access and write config and template files in /var/lib/docker/containers/*
		// to be backwards compatible
		ed, err = lxc.NewDriver(config.Root, sysInfo.AppArmor)
//.........这里部分代码省略.........

开发者ID:KylinGu，项目名称:docker，代码行数:101，代码来源:runtime.go

示例5: NewRuntimeFromDirectory

func NewRuntimeFromDirectory(config *DaemonConfig) (*Runtime, error) {

	// Set the default driver
	graphdriver.DefaultDriver = config.GraphDriver

	// Load storage driver
	driver, err := graphdriver.New(config.Root)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Using graph driver %s", driver)

	runtimeRepo := path.Join(config.Root, "containers")

	if err := os.MkdirAll(runtimeRepo, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	if ad, ok := driver.(*aufs.Driver); ok {
		if err := ad.Migrate(config.Root, setupInitLayer); err != nil {
			return nil, err
		}
	}

	if err := linkLxcStart(config.Root); err != nil {
		return nil, err
	}
	g, err := NewGraph(path.Join(config.Root, "graph"), driver)
	if err != nil {
		return nil, err
	}

	// We don't want to use a complex driver like aufs or devmapper
	// for volumes, just a plain filesystem
	volumesDriver, err := graphdriver.GetDriver("vfs", config.Root)
	if err != nil {
		return nil, err
	}
	volumes, err := NewGraph(path.Join(config.Root, "volumes"), volumesDriver)
	if err != nil {
		return nil, err
	}
	repositories, err := NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g)
	if err != nil {
		return nil, fmt.Errorf("Couldn't create Tag store: %s", err)
	}
	if config.BridgeIface == "" {
		config.BridgeIface = DefaultNetworkBridge
	}
	netManager, err := newNetworkManager(config)
	if err != nil {
		return nil, err
	}

	graphdbPath := path.Join(config.Root, "linkgraph.db")
	initDatabase := false
	if _, err := os.Stat(graphdbPath); err != nil {
		if os.IsNotExist(err) {
			initDatabase = true
		} else {
			return nil, err
		}
	}
	conn, err := sql.Open("sqlite3", graphdbPath)
	if err != nil {
		return nil, err
	}
	graph, err := graphdb.NewDatabase(conn, initDatabase)
	if err != nil {
		return nil, err
	}

	localCopy := path.Join(config.Root, "init", fmt.Sprintf("dockerinit-%s", VERSION))
	sysInitPath := utils.DockerInitPath(localCopy)
	if sysInitPath == "" {
		return nil, fmt.Errorf("Could not locate dockerinit: This usually means docker was built incorrectly. See http://docs.docker.io/en/latest/contributing/devenvironment for official build instructions.")
	}

	if !utils.IAMSTATIC {
		if err := os.Mkdir(path.Join(config.Root, fmt.Sprintf("init")), 0700); err != nil && !os.IsExist(err) {
			return nil, err
		}

		if _, err := utils.CopyFile(sysInitPath, localCopy); err != nil {
			return nil, err
		}
		sysInitPath = localCopy
		if err := os.Chmod(sysInitPath, 0700); err != nil {
			return nil, err
		}
	}

	runtime := &Runtime{
		repository:     runtimeRepo,
		containers:     list.New(),
		networkManager: netManager,
		graph:          g,
		repositories:   repositories,
		idIndex:        utils.NewTruncIndex(),
		capabilities:   &Capabilities{},
//.........这里部分代码省略.........

开发者ID:nikai3d，项目名称:docker，代码行数:101，代码来源:runtime.go

示例6: NewRuntimeFromDirectory

func NewRuntimeFromDirectory(config *DaemonConfig) (*Runtime, error) {

	// Set the default driver
	graphdriver.DefaultDriver = config.GraphDriver

	// Load storage driver
	driver, err := graphdriver.New(config.Root)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Using graph driver %s", driver)

	runtimeRepo := path.Join(config.Root, "containers")

	if err := os.MkdirAll(runtimeRepo, 0700); err != nil && !os.IsExist(err) {
		return nil, err
	}

	if ad, ok := driver.(*aufs.Driver); ok {
		utils.Debugf("Migrating existing containers")
		if err := ad.Migrate(config.Root, setupInitLayer); err != nil {
			return nil, err
		}
	}

	utils.Debugf("Escaping AppArmor confinement")
	if err := linkLxcStart(config.Root); err != nil {
		return nil, err
	}
	utils.Debugf("Creating images graph")
	g, err := NewGraph(path.Join(config.Root, "graph"), driver)
	if err != nil {
		return nil, err
	}

	// We don't want to use a complex driver like aufs or devmapper
	// for volumes, just a plain filesystem
	volumesDriver, err := graphdriver.GetDriver("vfs", config.Root)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Creating volumes graph")
	volumes, err := NewGraph(path.Join(config.Root, "volumes"), volumesDriver)
	if err != nil {
		return nil, err
	}
	utils.Debugf("Creating repository list")
	repositories, err := NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g)
	if err != nil {
		return nil, fmt.Errorf("Couldn't create Tag store: %s", err)
	}
	if config.BridgeIface == "" {
		config.BridgeIface = DefaultNetworkBridge
	}
	netManager, err := newNetworkManager(config)
	if err != nil {
		return nil, err
	}

	graphdbPath := path.Join(config.Root, "linkgraph.db")
	graph, err := graphdb.NewSqliteConn(graphdbPath)
	if err != nil {
		return nil, err
	}

	localCopy := path.Join(config.Root, "init", fmt.Sprintf("dockerinit-%s", VERSION))
	sysInitPath := utils.DockerInitPath(localCopy)
	if sysInitPath == "" {
		return nil, fmt.Errorf("Could not locate dockerinit: This usually means docker was built incorrectly. See http://docs.docker.io/en/latest/contributing/devenvironment for official build instructions.")
	}

	if sysInitPath != localCopy {
		// When we find a suitable dockerinit binary (even if it's our local binary), we copy it into config.Root at localCopy for future use (so that the original can go away without that being a problem, for example during a package upgrade).
		if err := os.Mkdir(path.Dir(localCopy), 0700); err != nil && !os.IsExist(err) {
			return nil, err
		}
		if _, err := utils.CopyFile(sysInitPath, localCopy); err != nil {
			return nil, err
		}
		if err := os.Chmod(localCopy, 0700); err != nil {
			return nil, err
		}
		sysInitPath = localCopy
	}

	runtime := &Runtime{
		repository:     runtimeRepo,
		containers:     list.New(),
		networkManager: netManager,
		graph:          g,
		repositories:   repositories,
		idIndex:        utils.NewTruncIndex(),
		capabilities:   &Capabilities{},
		volumes:        volumes,
		config:         config,
		containerGraph: graph,
		driver:         driver,
		sysInitPath:    sysInitPath,
	}

//.........这里部分代码省略.........

开发者ID:Grunny，项目名称:docker，代码行数:101，代码来源:runtime.go

注：本文中的github.com/dotcloud/docker/graphdriver.New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。