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authorJeff Cody <jcody@redhat.com>2018-09-11 18:32:31 -0400
committerJeff Cody <jcody@redhat.com>2018-09-24 23:46:05 -0400
commit084d1d13bdb753d558b991996e7686c077bd6d80 (patch)
treed0cde7831cd932dc14732fa261374355a8973f4a /tests/virtio-net-test.c
parentf24b03b56cdb28d753b4ff9ae210d555f14cb0d8 (diff)
block/rbd: Attempt to parse legacy filenames
When we converted rbd to get rid of the older key/value-centric encoding format, we broke compatibility with image files with backing file strings encoded in the old format. This leaves a bit of an ugly conundrum, and a hacky solution. If the initial attempt to parse the "proper" options fails, it assumes that we may have an older key/value encoded filename. Fall back to attempting to parse the filename, and extract the required options from it. If that fails, pass along the original error message. We do not support mixed modern usage alongside legacy keyvalue pair usage. A deprecation warning has been added, although care should be taken when actually deprecating since the impact is not limited to commandline or qapi usage, but also opening existing images. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Jeff Cody <jcody@redhat.com> Message-id: 15b332e5432ad069441f7275a46080f465d789a0.1536704901.git.jcody@redhat.com Signed-off-by: Jeff Cody <jcody@redhat.com>
Diffstat (limited to 'tests/virtio-net-test.c')
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