This allows callers to provide custom SourceLookupReferenceFunc and
DestinationLookupReferenceFunc for cache pull/push. These can be used to
implement custom blob caches, and to wrap the reference being
pushed/pulled to influence the copy behavior.
Signed-off-by: Aaron Lehmann <alehmann@netflix.com>
Adds support for `--force-compression` which allows end-users to force
push blobs with the selected compresison in `--compression` option, in
order to make sure that `blobs` of other compression on registry are not
reused.
Is equivalent to: `force-compression` here: https://docs.docker.com/build/exporters/#compression
Closes: https://github.com/containers/buildah/issues/4613
Also Implements:
`--compression-format` and `--compression-level` for `manifest push` just like
`podman`'s `manifest push`
Signed-off-by: Aditya R <arajan@redhat.com>
Podman adds an Error: to every error message. So starting an error
message with "error" ends up being reported to the user as
Error: error ...
This patch removes the stutter.
Also ioutil.ReadFile errors report the Path, so wrapping the err message
with the path causes a stutter.
Signed-off-by: Daniel J Walsh dwalsh@redhat.com
[NO NEW TESTS NEEDED]
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We now use the golang error wrapping format specifier `%w` instead of
the deprecated github.com/pkg/errors package.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
Buildah's pkg/blobcache has been moved into containers/image [1] to
consolidate implementations of interfaces such as image destinations
and image sources.
Since there are no functional changes: [NO NEW TESTS NEEDED]
[1] https://github.com/containers/image/pull/1459
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
add two new flags to "buildah push" to allow tweaking the compression
format for the data layers.
The flag --compression-format allows users to specify the compression
algorithm to use.
With --compression-level it is possible to tweak the compression
level.
An image usage for partial pulls can be pushed with:
$ buildah push --compression-format zstd:chunked FOO
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
It affects all transports; and without --format, we try several manifest formats.
[NO NEW TESTS NEEDED]
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
Restore the push and pull API that commit dcd2a92e56 removed.
These changes would break vendoring into openshift/builder due
to build errors.
For the same reason, restore `util.FindImage` and `util.AddImageNames`
but deprecate the `findRegistry` argument.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Aaron Lehmann
Aditya R
Daniel J Walsh
Sascha Grunert
Valentin Rothberg
Giuseppe Scrivano
Miloslav Trmač
Valentin Rothberg