1 is a better choice than 0 because some programs use 0
as a special value; for example, GNU Tar warns of an
"implausibly old timestamp" with 0.
Closes: #330
Approved by: cgwalters
This kills another GSystem consumer...I think down the line I'd like
to do something like "detect whether file is > 1k if so, mmap,
otherwise just readall()" so we can use this helper in more places.
Closes: #319
Approved by: jlebon
We have a lot of "allow_noent" type wrapper functions since
a common pattern is to allow files to not exist, but still
throw cleanly on other issues.
This is another instance of that, and cleans up duplicated error
handling code.
Part of this is prep for moving away from `GFile` consumers.
Closes: #319
Approved by: jlebon
On 32-bit systems the modifier for printing 64bit values should be
%llu instead of %lu. Just use appriopriate macros that do the right
thing.
Closes: #329
Approved by: giuseppe
The "no atime" thing was mostly useful only before "relative atime"
updates landed. Users who care about performance will turn it off
entirely anyways.
Closes: #316
Approved by: jlebon
In addition to generic fd relative porting,
this is a necessary preparatory step for libglnx porting, because
when I tried to use `g_mapped_file_new` I hit an issue with
it using a different error domain from GIO.
Thankfully libglnx consistently uses the GIO error domain, and here
we're now using it for the `open()` call.
Closes: #317
Approved by: jlebon
This is similar to changes Krzesimir has been doing recently - we
really don't need the ergonomics of floating refs since we have
autocleanups.
We should continue to change most of our code to sink refs.
Specifically here it was pretty broken that the `_map()` API was
sinking but the other two weren't, and this broke some refactoring I
was trying to do later.
Closes: #317
Approved by: jlebon
Bug 765429 said that not having a time estimate can be annoying
when working with large pulls.
There isn't any complex time estimation logic here - we just take
the number of bytes remaining and do a linear projection of
the bytes per second rate at the current point in time.
Closes: #318
Approved by: cgwalters
I happened to have the github page open with my commit after it was
merged, and then noticed a bug.
We still need to throw if we hit a non-`ENOENT` error.
Closes: #315
Approved by: giuseppe
This can be useful for validating the 3rd party data that is put in
the extensions directory and is signed with the same keys as commits
or the summary file.
Closes: #310
Approved by: cgwalters
Moved out setting up a GPG verifier to a separate function, as I would
like to use it for the any data verification function in the following
commit.
Closes: #310
Approved by: cgwalters
I plan to add a function for verifying any data which may return the
error about lack of trusted signatures, so let's avoid the redundancy
and put the check in the separate function.
Closes: #310
Approved by: cgwalters
It is quite similar to the already existing
ostree_raw_file_to_content_stream function, so I factored the common
part to a separate function. The difference is that we cannot report
the size of the resulting stream.
Can be useful for serving a "bare" repository as a faked "archive-z2"
repository.
Closes: #308
Approved by: cgwalters
Various places need to include libglnx.h for the autoptr backport
fallbacks to be there before ostree-autocleanups.h is included.
This fixes the build on centos7·
Closes: #309
Approved by: giuseppe
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
862e6ecdcc:
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
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
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
- 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
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