illumos is the opensource continuation of OpenSolaris after Oracle
closed to source it (again).
For example use see: https://github.com/openbao/openbao/pull/205.
Signed-off-by: Jasper Siepkes <siepkes@serviceplanet.nl>
Also fixing a "defer in loop" warning, instead changing to use
sub-tests, and simplifying some code, using os.WriteFile() instead.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The names of extended attributes are not completely freeform. Attributes
are namespaced, and the kernel enforces (among other things) that only
attributes whose names are prefixed with a valid namespace are
permitted. The name of the attribute therefore needs to be known in
order to diagnose issues with lsetxattr. Include the name of the
extended attribute in the errors returned from the Lsetxattr and
Lgetxattr so users and us can more easily troubleshoot xattr-related
issues. Include the name in a separate rich-error field to provide code
handling the error enough information to determine whether or not the
failure can be ignored.
Signed-off-by: Cory Snider <csnider@mirantis.com>
This matcher was only used internally in the containerd implementation of
the image store. Un-export it, and make it a local utility in that package
to prevent external use.
This package was introduced in 1616a09b61
(v24.0), and there are no known external consumers of this package, so there
should be no need to deprecate / alias the old location.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This package was introduced in af59752712
as a utility package for devicemapper, which was removed in commit
dc11d2a2d8 (v25.0.0), and the package
was deprecated in bf692d47fb.
This patch removes the package.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Turn subsequent `Close` calls into a no-op and produce a warning with an
optional stack trace (if debug mode is enabled).
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Use stdlib's filepath.VolumeName to get the volume-name (if present) instead
of a self-crafted implementation, and unify the implementations for Windows
and Unix.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This package provided utilities to obtain the apparmor_parser version, as well
as loading a profile.
Commit e3e715666f (included in v24.0.0 through
bfffb0974e) deprecated GetVersion, as it was no
longer used, which made LoadProfile the only utility remaining in this package.
LoadProfile appears to have no external consumers, and the only use in our code
is "profiles/apparmor".
This patch moves the remaining code (LoadProfile) to profiles/apparmor as a
non-exported function, and deletes the package.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Commit e3e715666f (included in v24.0.0 through
bfffb0974e) deprecated GetVersion, as it was no
longer used.
This patch removes the deprecated utility, and inlines the remaining code into
the LoadProfile function.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
I was trying to find out why `docker info` was sometimes slow so
plumbing a context through to propagate trace data through.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
When writing a tar file with archive/tar, extended attributes in the
deprecated (tar.Header).Xattrs map take precedence over conflicting
'SCHILY.xattr' records in the (tar.Header).PAXRecords map. Update
package tarsum to follow the same precedence rules as archive/tar.
Signed-off-by: Cory Snider <csnider@mirantis.com>
The github.com/opencontainers/runc/libcontainer/user package was moved
to a separate module. While there's still uses of the old module in
our code-base, runc itself is migrating to the new module, and deprecated
the old package (for runc 1.2).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Fix a silly bug in the implementation which had the effect of
len(h.Xattrs) blank entries being inserted in the middle of
orderedHeaders. Luckily this is not a load-bearing bug: empty headers
are ignored as the tarsum digest is computed by concatenating header
keys and values without any intervening delimiter.
Signed-off-by: Cory Snider <csnider@mirantis.com>
The existing pkg/archive unit tests are primarily round-trip tests which
assert that pkg/archive produces tarballs which pkg/archive can unpack.
While these tests are effective at catching regressions in archiving or
unarchiving, they have a blind spot for regressions in compatibility
with the rest of the ecosystem. For example, a typo in the capabilities
extended attribute constant would result in subtly broken image layer
tarballs, but the existing tests would not catch the bug if both the
archiving and unarchiving implementations have the same typo.
Extend the test for archiving an overlay filesystem layer to assert that
the overlayfs style whiteouts (extended attributes and device files) are
transformed into AUFS-style whiteouts (magic file names).
Extend the test for archiving files with extended attributes to assert
that the extended attribute is encoded into the file's tar header in the
standard, interoperable format compatible with the rest of the
ecosystem.
Signed-off-by: Cory Snider <csnider@mirantis.com>
The github.com/containerd/containerd/log package was moved to a separate
module, which will also be used by upcoming (patch) releases of containerd.
This patch moves our own uses of the package to use the new module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Fix issue 46563 "Rootful-in-Rootless dind doesn't work since systemd v250 (due to oom score adj)"
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Before this commit, `doPack`, `doUnpack` and `doUnpackLayer` were not implemented for Darwin, causing build failure.
This change allows all non-Linux Unixes to use FreeBSD reexec-based pack/unpack implementation
See also: moby/buildkit#4059
See also: 8b843732b3
Signed-off-by: Marat Radchenko <marat@slonopotamus.org>
This package was introduced in af59752712
as a utility package for devicemapper, which was removed in commit
dc11d2a2d8 (v25.0.0).
It looks like there's no external consumers of this package, so we should
consider removing it, but deprecating it first, just in case.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Implement a function that returns an error to replace existing uses of
the IsOSSupported utility, where callers had to produce the error after
checking.
The IsOSSupported function was used in combination with images, so implementing
a utility in "image" to prevent having to import pkg/system (which contains many
unrelated functions)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
When running a `docker cp` to copy files to/from a container, the
lookup of the `getent` executable happens within the container's
filesystem, so we cannot re-use the results.
Unfortunately, that also means we can't preserve the results for
any other uses of these functions, but probably the lookup should not
be "too" costly.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>