Add error message when container is exist when nerdctl cp
#3275
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Signed-off-by: Kay Yan <[email protected]>
yankay
changed the title
nerdctl cp
|
Hey @yankay :-) So, this makes things better, but will not address the issue: This below (inside a read-only location) nerdctl cp foo:/etc/issue .
/usr/bin/tar: issue: Cannot open: Read-only file system
/usr/bin/tar: Exiting with failure status due to previous errors
FATA[0000] could not find /etc/issue in container foo^ says "could not find /etc/issue in container foo", but this is not true - it was found, but we failed copying it. |
fahedouch
reviewed
Aug 18, 2024
| if foundMatchCount == 0 { | ||
| err = fmt.Errorf("could not find container: %s, with error: %w", options.ContainerReq, err) | ||
| } else { | ||
| err = fmt.Errorf("could not find %s in container %s", options.SrcPath, options.ContainerReq) |
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containerwalker.ContainerWalker is just searching for containers.
// Walk walks containers and calls w.OnFound .
// Req is name, short ID, or long ID.
// Returns the number of the found entries.
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Show different error message when the container exists to fix nerdctl cp failure uses confusing error message.
fix: #3197