[v5.4] podman exec: correctly support detaching #25197
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Signed-off-by: Paul Holzinger <[email protected]>
podman exec support detaching early via the detach key sequence. In that case the podman process should exit successfully but the container exec process keeps running. Now I wrote automated test for both podman run and exec detach but this uncovered several larger issues: - detach sequence parsing is broken[1] - podman-remote exec detach is broken[2] - detach in general seems to be buggy/racy, seeing lot of flakes that fail to restore the terminal and get an EIO instead, i.e. "Unable to restore terminal: input/output error" Thus I cannot add tests for now but this commit should at least fix the obvoius case as reported by the user so I like to get this in regardless and I will work through the other issues once I have more time. Fixes containers#24895 [1] containers/common#2302 [2] containers#25089 Signed-off-by: Paul Holzinger <[email protected]>
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This is an automated cherry-pick of #25180
/assign baude