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e66b788a51
This solves several problems with copying into volumes on a container that is not running. The first, and most obvious, is that we were previously entirely unable to copy into a volume that required mounting - like image volumes, volume plugins, and volumes that specified mount options. The second is that this fixed several permissions and content issues with a fresh volume and a container that has not been run before. A copy-up will not have occurred, so permissions on the volume root will not have been set and content will not have been copied into the volume. If the container is running, this is very low cost - we maintain a mount counter for named volumes, so it's just an increment in the DB if the volume actually needs mounting, and a no-op if it doesn't. Unfortunately, we also have to fix permissions, and that is rather more complicated. This involves an ugly set of manual edits to the volume state to ensure that the permissions fixes actually worked, as the code was never meant to be used in this way. It's really ugly, but necessary to reach full Docker compatibility. Fixes #24405 Signed-off-by: Matthew Heon <matthew.heon@pm.me>
16 lines
484 B
Go
16 lines
484 B
Go
//go:build !remote
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package libpod
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// On FreeBSD, the container's mounts are in the global mount
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// namespace so we can just execute the function directly.
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func (c *Container) joinMountAndExec(f func() error) error {
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return f()
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}
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// Similarly, we can just use resolvePath for both running and stopped
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// containers.
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func (c *Container) resolveCopyTarget(mountPoint string, containerPath string) (string, string, *Volume, error) {
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return c.resolvePath(mountPoint, containerPath)
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}
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