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support container to container copy

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Implement container to container copy.  Previously data could only be
copied from/to the host.

Fixes: #7370
Co-authored-by: Mehul Arora <aroram18@mcmaster.ca>
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Mehul Arora
2021-06-19 11:27:24 +05:30
committed by Valentin Rothberg
parent b6c279be22
commit 6fe03b25ab
13 changed files with 352 additions and 26 deletions
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4
libpod/container_api.go
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@ -840,7 +840,7 @@ func (c *Container) ShouldRestart(ctx context.Context) bool {
// CopyFromArchive copies the contents from the specified tarStream to path
// *inside* the container.
func (c *Container) CopyFromArchive(ctx context.Context, containerPath string, chown bool, tarStream io.Reader) (func() error, error) {
func (c *Container) CopyFromArchive(ctx context.Context, containerPath string, chown bool, rename map[string]string, tarStream io.Reader) (func() error, error) {
if !c.batched {
c.lock.Lock()
defer c.lock.Unlock()
@ -850,7 +850,7 @@ func (c *Container) CopyFromArchive(ctx context.Context, containerPath string, c
}
}
return c.copyFromArchive(ctx, containerPath, chown, tarStream)
return c.copyFromArchive(ctx, containerPath, chown, rename, tarStream)
}
// CopyToArchive copies the contents from the specified path *inside* the