To avoid breaking the ostree users we hide the autoptr setup behind an
OSTREE_WITH_AUTOCLEANUPS variable. The variable is set to 0 by
default, so users that want to start using them, have to define the
variable themselves to 1.
Probably after some transition period, the variable will be set 1 by
default.
This is conditional on GLib >= 2.44.0 being available. It does not
bump ostree's dependency on GLib.
Closes: #295
Approved by: cgwalters
Apparently I got the bracketing wrong in
862e6ecdcc58f025696b1394adfc0fcf7322df23:
src/libostree/ostree-repo.c: In function 'ostree_repo_delete_object':
src/libostree/ostree-repo.c:3538:11: warning: missing braces around
initializer [-Wmissing-braces]
g_auto(GVariantBuilder) builder = {0,};
Closes: #298
Approved by: cgwalters
A few links in the docs had the Markdown syntax swapped like:
(link title)[link url]
Just cleaned up those. Verified via `mkdocs serve`
Closes: #297
Approved by: cgwalters
When we added enum type generation, the generated symbols used
the `ostree_` prefix, and at the time that implied they were public.
So we started (if built with libsoup) exporting
`ostree_fetcher_config_flags_get_type`.
I think it's not worth confusing ABI checkers, so let's export the
dummy symbol forever, and switch enums to be private by default.
We should revisit this and also export some auto-generated enum
types for public enums, but that's a separate patch.
Closes: #296
Approved by: gatispaeglis
Since automake 1.11.2 it is recommended that packages
use AM_DISTCHECK_CONFIGURE_FLAGS instead of
DISTCHECK_CONFIGURE_FLAGS as the latter is intended
to be a user variable.
https://bugzilla.gnome.org/show_bug.cgi?id=766298Closes: #293
Approved by: cgwalters
This tries to avoid leaking GVariantBuilders and GVariants in some
situations. The leaks were usually happening when some error occurred
or because of unclear variant ownership situation.
The former is mostly about making sure that g_variant_builder_clear is
called on builders that didn't finish their variant building process.
The latter is surely more work - sometimes the result of
g_variant_builder_end() should not be passed directly to a function,
but rather stored in a g_autoptr(GVariant), sunk and then passed to a
function. IMO, with an advent of g_autoptr, GVariants should be always
sunk instead of relying on some receiver function sinking it. This
would make an easy-to-follow policy of always sinking your
variants. Functions could then assume that the passed variant is
already sunk. These leaks are still happenning in commands, but they
are less harmful, since that code will not be used by some daemon as a
library routine.
Closes: #291
Approved by: cgwalters
This adds a _with_options variant of the
ostree_repo_remote_fetch_summary function, so we can tell the fetcher
to use a specific URL instead taking it from the remote config.
Closes: #290
Approved by: cgwalters
The base URI created in this line was always (sans erroneous
situations) overwritten in the code block below without freeing it
previously, so it leaked.
Closes: #290
Approved by: cgwalters
Use markdown to actually format the tuple member descriptions as a
list. Currently they are hardly legible as gtk-doc formats them into a
single sentence.
Also update the additional metadata docs in the summary objects.
Closes: #289
Approved by: cgwalters
It's very useful for third-party applications to have someplace to store
their data guaranteed to be on the same device as the repo (thus
ensuring hardlinks) while still being shielded away from any of OSTree's
timely garbage collections.
We create a new "extensions/" subdirectory where apps can include
whatever they wish in "extensions/myapp/". This subdirectory is
completely unmanaged by ostree.
NB: I didn't bother making it a member of the OstreeRepo proper since we
don't really use it for anything else yet.
Closes: #286
Approved by: cgwalters
The deployments and booted deployment were never unreffed.
Also, remote (void) from the call to the unload function - it returns
nothing, so there is no need to fool the compiler.
Closes: #287
Approved by: cgwalters
I was briefly looking at building with clang mostly since it
detects unused variables with cleanup attributes, but then
I hit this fatal error.
It's a hard compile error with `-Wformat-nonliteral` since clang
doesn't know it's a format string.
It's actually very nice to be able to declare loop variables inside
the initializer.
Ideally we could turn off nested functions though.
Closes: #284
Approved by: jlebon
- Do a bit of refactoring
- Add test for use_ostree_convention
- Add test for xattr_callback
- Add test for SELinux labeling
Closes: #275
Approved by: cgwalters
- Test both tar and cpio archives
- Test more hardlink corner cases
- Test symlinks more rigorously
- Test stat override
- Test skip list
Closes: #275
Approved by: cgwalters
This was already supported by the commit modifier API, just needed to
expose it. This will also be used to test the libarchive API in a future
test.
Closes: #275
Approved by: cgwalters
- Make hardlink handling more generic. The previous strategy worked for
tar archives, but not for cpio. It now works for both.
- Add support for SEL labeling (through the OstreeRepoCommitModifier)
- Add support for xattr_callback (through the OstreeRepoCommitModifier)
- Add support for filter (through the OstreeRepoCommitModifier)
- Add a use_ostree_convention option
Closes: #275
Approved by: cgwalters
I ended up deciding to move this one into libglnx, seems like
something other libglnx-using software might want to do, even though
xdg-app doesn't right now.
Closes: #282
Approved by: jlebon
The filesystem commit code will never give us potentially hostile
filenames, and when importing from archives, we do some validation.
However, we should be extra paranoid and also add error messages in
the mtree in case someone tries to import a hostile
libarchive-supported format.
Closes: #283
Approved by: jlebon
We were arbitrarily only deleting content after exactly one day. Some
use cases may want something else; make it configurable.
Closes: #170
Approved by: jlebon
We had a policy of cleaning up all files in `$repo/tmp` older
than one day, but we should really clean up previous bootid staging
directories too, as they can potentially take up a lot of disk space.
https://bugzilla.gnome.org/show_bug.cgi?id=760531Closes: #170
Approved by: jlebon
Setting this causes commit to error out. There are other ways we
could do this in a more sophisticated fashion, such as via SystemTap
etc. But this has low-tech applicablity, works as non-root.
The reason I'm adding this is so that we can add test cases for
cleanup of the `tmp/staging-` directory.
Closes: #170
Approved by: jlebon
I have a cache drive I often mount read-only, and the previous commit
for opening `tmp/cache` broke since `errno == EROFS`, not `EPERM`.
It turns out we already had the concept of a "writable" repo, so just
piggy back off that.
Closes: #281
Approved by: giuseppe
To GLnxConsoleRef. There were some subtleties here, for example we
used to reference `GSConsole` inside the progress changed function,
which at first seems like an ABI hazard, because e.g. rpm-ostree or
xdg-app could still be passing a `GSConsole` instance there. Luckily,
it turns out to be compatible to just start calling libglnx here.
Another issue was that due to libglnx's use of the cleanup function,
we needed to ensure we always called `ostree_async_progress_finish()`
*before* the cleanup function was invoked.
Closes: #280
Approved by: giuseppe
It's actually just easier for build systems (e.g. rpm-ostree)
using dracut to use `--add ostree` rather than indirecting
through the conf file.
This makes it easier for yum-managed systems to install ostree without
side effects.
Closes: #279
Approved by: gatispaeglis
Commit
1810de2b51
lost an optimization where we would try hardlinks for the
kernel/initramfs in `/boot`. This would be a noticeable space savings
on single-partition systems.
Closes: #277
Approved by: gatispaeglis
In the case we have a repo with a parent, and the child repo has a
remote called "foo", but some option is unset. Then when we look up
the parent repo for a value before using the default we will fail due
to the parent not having the "foo" remote. As soon as we find the
requested remote at some point in the hierarchy we need to ignore further
errors and use the default value.
Closes: #274
Approved by: giuseppe
We looked for and locked old temporary directories so we can
reuse them if not in use. However, once we found one that
we can reuse we didn't stop iterating, and eventually we
reached the end. This means we can lock multiple dirs.
Closes: #273
Approved by: giuseppe
There was some leftover intermediate cruft here I noticed
while reviewing another patch:
- We had an output `GFile*` for that was never used
- We required the caller to allocate the loose pathbuf, but
none of them ever reused it
- We had an extra intermediate function
Also while looking at this, I'm now uncertain whether some of the
callers of `_ostree_repo_has_loose_object` should really be invoking
`ostree_repo_has_object()`, but let's leave that aside for now.
Closes: #272
Approved by: alexlarsson
This lets you set a prefix for the resulting archive patsh.
Especially useful in combination with --subpath, for instance
--subpath=subdir --prefix=subdir to extract just subdir.
Closes: #265
Approved by: cgwalters
I'm not sure if something changed or there was a race condition , or
if extraterrestrials intervened to make the tests pass before, but
in the Docker container `/dev/fuse` does exist and since we appear
to be running as uid 0 it'll be writable.
We previously discussed that another requirement for FUSE (and most
setuid binaries) is having `CAP_SYS_ADMIN`, so let's check for that in
the bounding set too.
Closes: #266
Approved by: jlebon
I've seen an intermittent test failure in an autobuilder (sbuild)
environment where logs from failed builds cannot be retrieved,
but I can no longer reproduce it. Put the contents of the offending
file in the test's failing output so that if the failure comes back,
it can be debugged.
Signed-off-by: Simon McVittie <smcv@debian.org>
Closes: #264
Approved by: cgwalters
Krzesimir Nowak
Gatis Paeglis
Colin Walters
Micah Abbott
Sam Spilsbury
Jonathan Lebon
Simon McVittie
Gatis Paeglis
Alexander Larsson