本文整理汇总了Golang中github.com/dotcloud/docker/archive.ExportChanges函数的典型用法代码示例。如果您正苦于以下问题:Golang ExportChanges函数的具体用法?Golang ExportChanges怎么用?Golang ExportChanges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ExportChanges函数的4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: Diff
func (runtime *Runtime) Diff(container *Container) (archive.Archive, error) {
if differ, ok := runtime.driver.(graphdriver.Differ); ok {
return differ.Diff(container.ID)
}
changes, err := runtime.Changes(container)
if err != nil {
return nil, err
}
cDir, err := runtime.driver.Get(container.ID)
if err != nil {
return nil, fmt.Errorf("Error getting container rootfs %s from driver %s: %s", container.ID, container.runtime.driver, err)
}
archive, err := archive.ExportChanges(cDir, changes)
if err != nil {
return nil, err
}
return utils.NewReadCloserWrapper(archive, func() error {
err := archive.Close()
runtime.driver.Put(container.ID)
return err
}), nil
}
开发者ID:KylinGu,项目名称:docker,代码行数:25,代码来源:runtime.go
示例2: TarLayer
// TarLayer returns a tar archive of the image's filesystem layer.
func (img *Image) TarLayer() (archive.Archive, error) {
if img.graph == nil {
return nil, fmt.Errorf("Can't load storage driver for unregistered image %s", img.ID)
}
driver := img.graph.driver
if differ, ok := driver.(graphdriver.Differ); ok {
return differ.Diff(img.ID)
}
imgFs, err := driver.Get(img.ID)
if err != nil {
return nil, err
}
if img.Parent == "" {
return archive.Tar(imgFs, archive.Uncompressed)
} else {
parentFs, err := driver.Get(img.Parent)
if err != nil {
return nil, err
}
changes, err := archive.ChangesDirs(imgFs, parentFs)
if err != nil {
return nil, err
}
return archive.ExportChanges(imgFs, changes)
}
}
开发者ID:kelsieflynn,项目名称:docker,代码行数:28,代码来源:image.go
示例3: TarLayer
// TarLayer returns a tar archive of the image's filesystem layer.
func (img *Image) TarLayer() (arch archive.Archive, err error) {
if img.graph == nil {
return nil, fmt.Errorf("Can't load storage driver for unregistered image %s", img.ID)
}
driver := img.graph.Driver()
if differ, ok := driver.(graphdriver.Differ); ok {
return differ.Diff(img.ID)
}
imgFs, err := driver.Get(img.ID, "")
if err != nil {
return nil, err
}
defer func() {
if err != nil {
driver.Put(img.ID)
}
}()
if img.Parent == "" {
archive, err := archive.Tar(imgFs, archive.Uncompressed)
if err != nil {
return nil, err
}
return utils.NewReadCloserWrapper(archive, func() error {
err := archive.Close()
driver.Put(img.ID)
return err
}), nil
}
parentFs, err := driver.Get(img.Parent, "")
if err != nil {
return nil, err
}
defer driver.Put(img.Parent)
changes, err := archive.ChangesDirs(imgFs, parentFs)
if err != nil {
return nil, err
}
archive, err := archive.ExportChanges(imgFs, changes)
if err != nil {
return nil, err
}
return utils.NewReadCloserWrapper(archive, func() error {
err := archive.Close()
driver.Put(img.ID)
return err
}), nil
}
开发者ID:98pm,项目名称:docker,代码行数:52,代码来源:image.go
示例4: Diff
func (runtime *Runtime) Diff(container *Container) (archive.Archive, error) {
if differ, ok := runtime.driver.(graphdriver.Differ); ok {
return differ.Diff(container.ID)
}
changes, err := runtime.Changes(container)
if err != nil {
return nil, err
}
cDir, err := runtime.driver.Get(container.ID)
if err != nil {
return nil, fmt.Errorf("Error getting container rootfs %s from driver %s: %s", container.ID, container.runtime.driver, err)
}
return archive.ExportChanges(cDir, changes)
}
开发者ID:nikai3d,项目名称:docker,代码行数:17,代码来源:runtime.go
注:本文中的github.com/dotcloud/docker/archive.ExportChanges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。 |
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