This is mostly the `copy_file_range` changes plus the Coverity files.
```
Colin Walters (4):
localalloc: Abort on EBADF from close() by default
local-alloc: Remove almost all macros like glnx_free, glnx_unref_variant
console: Fix Coverity NULL deref warning
fdio: Merge systemd code to use copy_file_range(), use FICLONE
Jonathan Lebon (1):
console: trim useless check
Matthew Leeds (1):
dirfd: Fix typo in comment
Philip Withnall (1):
glnx-console: Add missing NULL check before writing out text
```
Update submodule: libglnx
Closes: #1081
Approved by: jlebon
Mostly for the latest `-Wmaybe-uninitialized` fix, but while here also port some
places to newer APIs.
Update submodule: libglnx
Closes: #1027
Approved by: jlebon
Using the error prefixing in the delta processing allows us to
do new code style. Also strip trailing whitespace.
Use error prefixing in a few other random places. I didn't
hunt for all of them, just testing out the new API.
Use `glnx_fchmod()`. Also note I dropped one `fchmod (tmpf, 0600)`
which is no longer necessary.
Update submodule: libglnx
Closes: #1011
Approved by: jlebon
These are regression from #971. We were stuffing a pointer size inside a
variable of integer size. So the assignment was spilling over into other
variables' storage space. Actually use a gpointer and GPOINTER_TO_[U]INT
as was done originally.
Also bump libglnx which has static checks for this error in the future.
Update submodule: libglnx
Closes: #990
Approved by: cgwalters
There's lots of mechanically replacing `OtTmpFile` with `GLnxTmpfile`;
the biggest changes are in the commit path. Symlink commits are now
very clearly separated from regular files. Symlinks are `OtCleanupUnlinkat`,
and regular files are `GLnxTmpfile`.
The commit codepath separates those as `_ostree_repo_commit_path_final()` and
`_ostree_repo_commit_tmpf_final()`. A nice aspect of all of this is that they
both *consume* the temporary on success. This avoids an extra spurious
`unlink()` call.
One of the biggest bits of code motion is in `commit_loose_regfile_object()`,
which no longer needs to care about symlinks. For the most parth though it's
just removing conditionals.
Update submodule: libglnx
Closes: #958
Approved by: jlebon
Rather than `g_output_stream_splice()`, where the input is a regular
file.
See https://github.com/GNOME/libglnx/pull/44 for some more information.
I didn't try to measure the performance difference, but seeing the
read()/write() to/from userspace mixed in with the pointless `poll()` annoyed me
when reading strace.
As a bonus, we will again start using reflinks (if available) for `/etc`,
which is a regression from the https://github.com/ostreedev/ostree/pull/797
changes (which before used `glnx_file_copy_at()`).
Also, for the first time we'll use reflinks when doing commits from file-backed
content. This happens in `rpm-ostree compose tree` today for example.
Update submodule: libglnx
Closes: #817
Approved by: jlebon
Commit a1805d6101 reverted
this unintentionally.
We should have some CI check that requires a commit message has
something like "libglnx bump" or something?
Closes: #693
Approved by: jlebon
rm -r the directory since we are keeping the Go bindings separately
under https://github.com/ostreedev/ostree-go
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Closes: #690
Approved by: cgwalters
This pulls in a new compilation flag for wrpseudo compatibility. Also
note we need to add some includes since glnx-libcontainer went away,
and with it some includes for `sys/mount.h` etc.
Closes: #522
Approved by: cgwalters
Lots and lots of preparation led to this moment - when nothing
apparent changes for users! Woo!
But seriously, having the extra dependency is a minor annoyance, and
in the big picture I think the libgsystem idea was wrong - we need to
land things in GLib, and use git submodules for API-unstable or
Linux-specific sharing. For a lot of OSTree, the libgsystem `GFile*`
orientation was also wrong, we really want fd-relative.
Closes: #444
Approved by: jlebon
We have a better API now, drop use of the internal helper, which also
depended on libgsystem.
This required bumping libglnx to pull in a fix.
Closes: #429
Approved by: giuseppe
OSTree can sometimes print very long lines which lead to many empty
spaces getting printed if the output overflowed the line due to a bug in
libglnx.
Reported-by: Gatis Paeglis <gatis.paeglis@qt.io>
Closes: #406
Approved by: cgwalters
We noticed the temp files being left over in ostree when (mistakenly)
trying to create refs with names in use by folders. This fix removes
temp files created by glnx_file_replace_contents_at on failure.
Closes: #348
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
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
I'd like to incrementally convert all of `ostree-repo*.c` to
fd-relative usage, so that we can sanely introduce
`ostree_repo_new_at()` which doesn't involve GFile.
This one is medium risk, but passes the test suite.
The blocking locking API wasn't sufficient for use in the rpm-ostree
daemon; it really wants to know if the lock is held, then continue to
do other things (like service DBus requests), and get notification
when the lock is available.
We also add an async variant that can be called if the lock is not
available.
Implement a higher level "loop until lock is available" method in the
`ostree admin` commandline.
If a system administrator happens to type `ostree admin upgrade`
multiple times, currently that will lead to a potentially corrupted
system.
I originally attempted to do locking *internally* in `libostree`, but
that didn't work out because currently a number of the commands
perform multi-step operations that all need to be serialized. All of
the current code in `ostree admin deploy` is an example.
Therefore, allow callers to perform locking, as most of the higher
level logic is presently implemented there.
At some point, we can revisit having internal locking, but it will be
difficult. A more likely approach would be similar to Java's approach
with concurrency on iterators - a "fail fast" method.
These fsyncs were added for what turned out to be a fairly bogus
reason; I was hitting read errors from extlinux after upgrades and out
of conservatisim tried adding fsync calls, but the *actual* problem
was that extlinux didn't support 64 bit ext4. Now that at least for
Project Atomic hosts we're just targeting grub2, we can drop these
fsync calls and rely on `syncfs()` being both faster and catching any
errors.
Simon McVittie
Colin Walters
Jonathan Lebon
Giuseppe Scrivano
Yu Qi Zhang
Alexander Larsson
Matthew Barnes