File _patchinfo of Package patchinfo.12853

<patchinfo incident="12853">
  <category>recommended</category>
  <issue tracker="jsc" id="ECO-1302">Add 'umoci' to SLE containers module</issue>
  <issue tracker="bnc" id="1165161">[TRACKERBUG] ECO-1302 Add 'umoci' to SLE containers module</issue>
  <rating>moderate</rating>
  <packager>jfkw</packager>
  <description>This update for umoci fixes the following issues:

Update to umoci v0.4.4:

* Added full-stack verification of blob hashes and descriptors for all
  operations (improving our hardening against bad images).
* For details, see CHANGELOG.md in the package.

Update to umoci v0.4.3:

* Added --no-history to all commands with --history.* flags.
  Should only be used for umoci-config(1).
* Added `umoci insert --tag` to allow non-destructive modifications.
* For details, see packaged /usr/share/doc/packages/umoci/CHANGELOG.md.

Update to umoci v0.4.2:

* umoci now has an exposed Go API
* Added `umoci unpack --keep-dirlinks`
* `umoci insert` now supports whiteouts two ways.
* For details, see CHANGELOG.md in the package.

Update to umoci v0.4.1.

* Support more tags (the valid set of characters in tags has expanded).
* Add 'umoci insert' and 'umoci raw unpack'.
* 'umoci unpack' correctly handles out-of-order whiteouts now.
* 'umoci unpack' and 'umoci repack' make sure of a more optimised gzip
  implementation now -- in some benchmarks 'umoci repack' can have a speedup
  of up to 3x.
* For details, see CHANGELOG.md in the package.

Update to umoci v0.4.0:

+ `umoci repack` now supports `--refresh-bundle` which will update the
  OCI bundle's metadata (mtree and umoci-specific manifests) after packing
  the image tag. This means that the bundle can be used as a base layer for
  future diffs without needing to unpack the image again.
  openSUSE/umoci#196
+ Added a website, and reworked the documentation to be better structured.
  You can visit the website at [`umo.ci`][umo.ci]. openSUSE/umoci#188
+ Added support for the `user.rootlesscontainers` specification, which
  allows for persistent on-disk emulation of `chown(2)` inside rootless
  containers. This implementation is interoperable with [@AkihiroSuda's
  `PRoot` fork][as-proot-fork] (though we do not test its interoperability
  at the moment) as both tools use [the same protobuf
  specification][rootlesscontainers-proto]. openSUSE/umoci#227
+ `umoci unpack` now has support for opaque whiteouts (whiteouts which
  remove all children of a directory in the lower layer), though `umoci
  repack` does not currently have support for generating them. While this
  is technically a spec requirement, through testing we've never
  encountered an actual user of these whiteouts. openSUSE/umoci#224
  openSUSE/umoci#229
+ `umoci unpack` will now use some rootless tricks inside user namespaces
  for operations that are known to fail (such as `mknod(2)`) while other
  operations will be carried out as normal (such as `lchown(2)`). It should
  be noted that the `/proc/self/uid_map` checking we do can be tricked into
  not detecting user namespaces, but you would need to be trying to break
  it on purpose. openSUSE/umoci#171 openSUSE/umoci#230
* Fix a bug in our "parent directory restore" code, which is responsible
  for ensuring that the mtime and other similar properties of a directory
  are not modified by extraction inside said directory. The bug would
  manifest as xattrs not being restored properly in certain edge-cases
  (which we incidentally hit in a test-case). openSUSE/umoci#161
  openSUSE/umoci#162
* `umoci unpack` will now "clean up" the bundle generated if an error
  occurs during unpacking. Previously this didn't happen, which made
  cleaning up the responsibility of the caller (which was quite difficult
  if you were unprivileged). This is a breaking change, but is in the error
  path so it's not critical. openSUSE/umoci#174 openSUSE/umoci#187
* `umoci gc` now will no longer remove unknown files and directories that
  aren't `flock(2)`ed, thus ensuring that any possible OCI image-spec
  extensions or other users of an image being operated on will no longer
  break. openSUSE/umoci#198
* `umoci unpack --rootless` will now correctly handle regular file
  unpacking when overwriting a file that `umoci` doesn't have write access
  to. In addition, the semantics of pre-existing hardlinks to a clobbered
  file are clarified (the hard-links will not refer to the new layer's
  inode). openSUSE/umoci#222 openSUSE/umoci#223
  [as-proot-fork]: https://github.com/AkihiroSuda/runrootless
  [rootlesscontainers-proto]: https://rootlesscontaine.rs/proto/rootlesscontainers.proto
  [umo.ci]: https://umo.ci/
</description>
  <summary>Recommended update for umoci</summary>
</patchinfo>
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