Golang layer.LogReleaseMetadata函数代码示例

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/docker/docker/layer.LogReleaseMetadata函数的典型用法代码示例。如果您正苦于以下问题：Golang LogReleaseMetadata函数的具体用法？Golang LogReleaseMetadata怎么用？Golang LogReleaseMetadata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LogReleaseMetadata函数的3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: cleanupContainer

// cleanupContainer unregisters a container from the daemon, stops stats
// collection and cleanly removes contents and metadata from the filesystem.
func (daemon *Daemon) cleanupContainer(container *container.Container, forceRemove bool) (err error) {
	if container.IsRunning() {
		if !forceRemove {
			return derr.ErrorCodeRmRunning
		}
		if err := daemon.Kill(container); err != nil {
			return derr.ErrorCodeRmFailed.WithArgs(err)
		}
	}

	// stop collection of stats for the container regardless
	// if stats are currently getting collected.
	daemon.statsCollector.stopCollection(container)

	if err = daemon.containerStop(container, 3); err != nil {
		return err
	}

	// Mark container dead. We don't want anybody to be restarting it.
	container.SetDead()

	// Save container state to disk. So that if error happens before
	// container meta file got removed from disk, then a restart of
	// docker should not make a dead container alive.
	if err := container.ToDiskLocking(); err != nil {
		logrus.Errorf("Error saving dying container to disk: %v", err)
	}

	// If force removal is required, delete container from various
	// indexes even if removal failed.
	defer func() {
		if err == nil || forceRemove {
			if _, err := daemon.containerGraphDB.Purge(container.ID); err != nil {
				logrus.Debugf("Unable to remove container from link graph: %s", err)
			}
			selinuxFreeLxcContexts(container.ProcessLabel)
			daemon.idIndex.Delete(container.ID)
			daemon.containers.Delete(container.ID)
			daemon.LogContainerEvent(container, "destroy")
		}
	}()

	if err = os.RemoveAll(container.Root); err != nil {
		return derr.ErrorCodeRmFS.WithArgs(container.ID, err)
	}

	metadata, err := daemon.layerStore.DeleteMount(container.ID)
	layer.LogReleaseMetadata(metadata)
	if err != nil && err != layer.ErrMountDoesNotExist {
		return derr.ErrorCodeRmDriverFS.WithArgs(daemon.driver, container.ID, err)
	}

	if err = daemon.execDriver.Clean(container.ID); err != nil {
		return derr.ErrorCodeRmExecDriver.WithArgs(container.ID, err)
	}

	return nil
}

开发者ID:Neverous，项目名称:other-docker，代码行数:60，代码来源:delete.go

示例2: cleanupContainer

// cleanupContainer unregisters a container from the daemon, stops stats
// collection and cleanly removes contents and metadata from the filesystem.
func (daemon *Daemon) cleanupContainer(container *container.Container, forceRemove bool) (err error) {
	if container.IsRunning() {
		if !forceRemove {
			err := fmt.Errorf("You cannot remove a running container %s. Stop the container before attempting removal or use -f", container.ID)
			return errors.NewRequestConflictError(err)
		}
		if err := daemon.Kill(container); err != nil {
			return fmt.Errorf("Could not kill running container %s, cannot remove - %v", container.ID, err)
		}
	}

	// stop collection of stats for the container regardless
	// if stats are currently getting collected.
	daemon.statsCollector.stopCollection(container)

	if err = daemon.containerStop(container, 3); err != nil {
		return err
	}

	// Mark container dead. We don't want anybody to be restarting it.
	container.SetDead()

	// Save container state to disk. So that if error happens before
	// container meta file got removed from disk, then a restart of
	// docker should not make a dead container alive.
	if err := container.ToDiskLocking(); err != nil && !os.IsNotExist(err) {
		logrus.Errorf("Error saving dying container to disk: %v", err)
	}

	// If force removal is required, delete container from various
	// indexes even if removal failed.
	defer func() {
		if err == nil || forceRemove {
			daemon.nameIndex.Delete(container.ID)
			daemon.linkIndex.delete(container)
			selinuxFreeLxcContexts(container.ProcessLabel)
			daemon.idIndex.Delete(container.ID)
			daemon.containers.Delete(container.ID)
			daemon.LogContainerEvent(container, "destroy")
		}
	}()

	if err = os.RemoveAll(container.Root); err != nil {
		return fmt.Errorf("Unable to remove filesystem for %v: %v", container.ID, err)
	}

	// When container creation fails and `RWLayer` has not been created yet, we
	// do not call `ReleaseRWLayer`
	if container.RWLayer != nil {
		metadata, err := daemon.layerStore.ReleaseRWLayer(container.RWLayer)
		layer.LogReleaseMetadata(metadata)
		if err != nil && err != layer.ErrMountDoesNotExist {
			return fmt.Errorf("Driver %s failed to remove root filesystem %s: %s", daemon.GraphDriverName(), container.ID, err)
		}
	}

	return nil
}

开发者ID:CheggEng，项目名称:docker，代码行数:60，代码来源:delete.go

示例3: legacyLoadImage

func (l *tarexporter) legacyLoadImage(oldID, sourceDir string, loadedMap map[string]image.ID, progressOutput progress.Output) error {
	if _, loaded := loadedMap[oldID]; loaded {
		return nil
	}
	configPath, err := safePath(sourceDir, filepath.Join(oldID, legacyConfigFileName))
	if err != nil {
		return err
	}
	imageJSON, err := ioutil.ReadFile(configPath)
	if err != nil {
		logrus.Debugf("Error reading json: %v", err)
		return err
	}

	var img struct{ Parent string }
	if err := json.Unmarshal(imageJSON, &img); err != nil {
		return err
	}

	var parentID image.ID
	if img.Parent != "" {
		for {
			var loaded bool
			if parentID, loaded = loadedMap[img.Parent]; !loaded {
				if err := l.legacyLoadImage(img.Parent, sourceDir, loadedMap, progressOutput); err != nil {
					return err
				}
			} else {
				break
			}
		}
	}

	// todo: try to connect with migrate code
	rootFS := image.NewRootFS()
	var history []image.History

	if parentID != "" {
		parentImg, err := l.is.Get(parentID)
		if err != nil {
			return err
		}

		rootFS = parentImg.RootFS
		history = parentImg.History
	}

	layerPath, err := safePath(sourceDir, filepath.Join(oldID, legacyLayerFileName))
	if err != nil {
		return err
	}
	newLayer, err := l.loadLayer(layerPath, *rootFS, oldID, progressOutput)
	if err != nil {
		return err
	}
	rootFS.Append(newLayer.DiffID())

	h, err := v1.HistoryFromConfig(imageJSON, false)
	if err != nil {
		return err
	}
	history = append(history, h)

	config, err := v1.MakeConfigFromV1Config(imageJSON, rootFS, history)
	if err != nil {
		return err
	}
	imgID, err := l.is.Create(config)
	if err != nil {
		return err
	}

	metadata, err := l.ls.Release(newLayer)
	layer.LogReleaseMetadata(metadata)
	if err != nil {
		return err
	}

	if parentID != "" {
		if err := l.is.SetParent(imgID, parentID); err != nil {
			return err
		}
	}

	loadedMap[oldID] = imgID
	return nil
}

开发者ID:RAMESHBABUK，项目名称:docker，代码行数:87，代码来源:load.go

注：本文中的github.com/docker/docker/layer.LogReleaseMetadata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。