本文整理汇总了Golang中github.com/dotcloud/docker/archive.UntarPath函数的典型用法代码示例。如果您正苦于以下问题:Golang UntarPath函数的具体用法?Golang UntarPath怎么用?Golang UntarPath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UntarPath函数的5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: addContext
func (b *buildFile) addContext(container *Container, orig, dest string) error {
origPath := path.Join(b.context, orig)
destPath := path.Join(container.RootfsPath(), dest)
// Preserve the trailing '/'
if strings.HasSuffix(dest, "/") {
destPath = destPath + "/"
}
if !strings.HasPrefix(origPath, b.context) {
return fmt.Errorf("Forbidden path outside the build context: %s (%s)", orig, origPath)
}
fi, err := os.Stat(origPath)
if err != nil {
return fmt.Errorf("%s: no such file or directory", orig)
}
if fi.IsDir() {
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
// First try to unpack the source as an archive
} else if err := archive.UntarPath(origPath, destPath); err != nil {
utils.Debugf("Couldn't untar %s to %s: %s", origPath, destPath, err)
// If that fails, just copy it as a regular file
if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
return err
}
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
}
return nil
}
开发者ID:jaseg,项目名称:docker,代码行数:31,代码来源:buildfile.go
示例2: addContext
func (b *buildFile) addContext(container *Container, orig, dest string) error {
var (
origPath = path.Join(b.contextPath, orig)
destPath = path.Join(container.BasefsPath(), dest)
)
// Preserve the trailing '/'
if strings.HasSuffix(dest, "/") || dest == "." || dest == ".." {
destPath = destPath + "/"
}
fi, err := os.Stat(origPath)
if err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("%s: no such file or directory", orig)
}
return err
}
if fi.IsDir() {
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
// First try to unpack the source as an archive
} else if err := archive.UntarPath(origPath, destPath); err != nil {
utils.Debugf("Couldn't untar %s to %s: %s", origPath, destPath, err)
// If that fails, just copy it as a regular file
if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
return err
}
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
}
return nil
}
开发者ID:rumple,项目名称:docker,代码行数:33,代码来源:buildfile.go
示例3: addContext
func (b *buildFile) addContext(container *runtime.Container, orig, dest string, remote bool) error {
var (
origPath = path.Join(b.contextPath, orig)
destPath = path.Join(container.RootfsPath(), dest)
)
// Preserve the trailing '/'
if strings.HasSuffix(dest, "/") {
destPath = destPath + "/"
}
fi, err := os.Stat(origPath)
if err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("%s: no such file or directory", orig)
}
return err
}
if fi.IsDir() {
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
return nil
}
// First try to unpack the source as an archive
// to support the untar feature we need to clean up the path a little bit
// because tar is very forgiving. First we need to strip off the archive's
// filename from the path but this is only added if it does not end in / .
tarDest := destPath
if strings.HasSuffix(tarDest, "/") {
tarDest = filepath.Dir(destPath)
}
// If we are adding a remote file, do not try to untar it
if !remote {
// try to successfully untar the orig
if err := archive.UntarPath(origPath, tarDest); err == nil {
return nil
}
utils.Debugf("Couldn't untar %s to %s: %s", origPath, destPath, err)
}
// If that fails, just copy it as a regular file
// but do not use all the magic path handling for the tar path
if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
return err
}
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
return nil
}
开发者ID:jhorey,项目名称:docker,代码行数:52,代码来源:buildfile.go
示例4: addContext
func (b *buildFile) addContext(container *daemon.Container, orig, dest string, remote bool) error {
var (
err error
destExists = true
origPath = path.Join(b.contextPath, orig)
destPath = path.Join(container.RootfsPath(), dest)
)
if destPath != container.RootfsPath() {
destPath, err = symlink.FollowSymlinkInScope(destPath, container.RootfsPath())
if err != nil {
return err
}
}
// Preserve the trailing '/'
if strings.HasSuffix(dest, "/") {
destPath = destPath + "/"
}
destStat, err := os.Stat(destPath)
if err != nil {
if os.IsNotExist(err) {
destExists = false
} else {
return err
}
}
fi, err := os.Stat(origPath)
if err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("%s: no such file or directory", orig)
}
return err
}
fixPermsR := func(destPath string, uid, gid int) error {
return filepath.Walk(destPath, func(path string, info os.FileInfo, err error) error {
if err := os.Lchown(path, uid, gid); err != nil && !os.IsNotExist(err) {
return err
}
return nil
})
}
if fi.IsDir() {
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
if destExists {
files, err := ioutil.ReadDir(origPath)
if err != nil {
return err
}
for _, file := range files {
if err := fixPermsR(filepath.Join(destPath, file.Name()), 0, 0); err != nil {
return err
}
}
} else {
if err := fixPermsR(destPath, 0, 0); err != nil {
return err
}
}
return nil
}
// First try to unpack the source as an archive
// to support the untar feature we need to clean up the path a little bit
// because tar is very forgiving. First we need to strip off the archive's
// filename from the path but this is only added if it does not end in / .
tarDest := destPath
if strings.HasSuffix(tarDest, "/") {
tarDest = filepath.Dir(destPath)
}
// If we are adding a remote file, do not try to untar it
if !remote {
// try to successfully untar the orig
if err := archive.UntarPath(origPath, tarDest); err == nil {
return nil
}
utils.Debugf("Couldn't untar %s to %s: %s", origPath, destPath, err)
}
// If that fails, just copy it as a regular file
// but do not use all the magic path handling for the tar path
if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
return err
}
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
resPath := destPath
if destExists && destStat.IsDir() {
resPath = path.Join(destPath, path.Base(origPath))
}
if err := fixPermsR(resPath, 0, 0); err != nil {
return err
//.........这里部分代码省略.........
开发者ID:CyCoreSystems,项目名称:coreos-kubernetes,代码行数:101,代码来源:buildfile.go
示例5: addContext
func (b *buildFile) addContext(container *daemon.Container, orig, dest string, decompress bool) error {
var (
err error
destExists = true
origPath = path.Join(b.contextPath, orig)
destPath = path.Join(container.RootfsPath(), dest)
)
if destPath != container.RootfsPath() {
destPath, err = symlink.FollowSymlinkInScope(destPath, container.RootfsPath())
if err != nil {
return err
}
}
// Preserve the trailing '/'
if strings.HasSuffix(dest, "/") || dest == "." {
destPath = destPath + "/"
}
destStat, err := os.Stat(destPath)
if err != nil {
if !os.IsNotExist(err) {
return err
}
destExists = false
}
fi, err := os.Stat(origPath)
if err != nil {
if os.IsNotExist(err) {
return fmt.Errorf("%s: no such file or directory", orig)
}
return err
}
if fi.IsDir() {
return copyAsDirectory(origPath, destPath, destExists)
}
// If we are adding a remote file (or we've been told not to decompress), do not try to untar it
if decompress {
// First try to unpack the source as an archive
// to support the untar feature we need to clean up the path a little bit
// because tar is very forgiving. First we need to strip off the archive's
// filename from the path but this is only added if it does not end in / .
tarDest := destPath
if strings.HasSuffix(tarDest, "/") {
tarDest = filepath.Dir(destPath)
}
// try to successfully untar the orig
if err := archive.UntarPath(origPath, tarDest); err == nil {
return nil
} else if err != io.EOF {
utils.Debugf("Couldn't untar %s to %s: %s", origPath, tarDest, err)
}
}
if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
return err
}
if err := archive.CopyWithTar(origPath, destPath); err != nil {
return err
}
resPath := destPath
if destExists && destStat.IsDir() {
resPath = path.Join(destPath, path.Base(origPath))
}
return fixPermissions(resPath, 0, 0)
}
开发者ID:98pm,项目名称:docker,代码行数:73,代码来源:buildfile.go
注:本文中的github.com/dotcloud/docker/archive.UntarPath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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