Add tests for the WithTemporary mount activation used by `ctr images mount`.
Covers bind mount and overlay scenarios to catch regressions like #12549.
Signed-off-by: Jérôme Poulin <jeromepoulin@gmail.com>
Reduce the size of the test files. Even using sparse files, the reported
large size may cause issues in some test environments.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Extend the mount manager to support more transformers than format. The
transformers allow altering the mount before it is passed to the mount
handlers. These could be one-time actions which are needed to perform
the mount.
Adds mkdir and mkfs actions which can be used to prepare the arguments
for a mount. The actions can be limited to actions within the target
mount directory or plugin directories.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Akihiro Suda