Use the new macros introduced recently in libglnx to make iterating over
hash tables cleaner. This is just a start, it does not migrate the whole
tree.
Update submodule: libglnx
Closes: #971
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
The summary file can get large, but it compresses well (something
which is not true of other files in the ostree repo which are
already compressed). By sending Accept-Encoding: gzip (and
handling the compressed results) we send a lot less data.
I set up the flathub repo (http://flathub.org/repo) to enable
gzip for the summary file (only), and the result is that the
331514 byte large summary was transferred in 122889 bytes.
On my (fast) network this decreased the time i took to do
"flatpak remote-ls flathub" by about 100msec.
This fixes https://github.com/ostreedev/ostree/issues/802Closes: #882
Approved by: cgwalters
It's hard right now to do a full port to the new libglnx tmpfile
API since there are complex cases in the commit path which deal
with symlinks as well.
Let's make things more gradual by introducing the important part (struct with
autocleanup) here in libotutil, port what we can. This will make a future
complete port easier.
Closes: #871
Approved by: jlebon
I noticed an instance of this while working on https://github.com/ostreedev/ostree/pull/861
Which apparently I cargo-culted into the new system generator bits.
Let's break this out as a small concise change.
Closes: #866
Approved by: jlebon
Testing a fetch of `fedora-atomic/.../docker-host` from
an nginx instance over `https://127.0.0.1` using Fedora 25
versions. Average over 3 runs:
Before: ~24.6 seconds
After: ~19 seconds
Speedup: ~30%
Closes: https://github.com/ostreedev/ostree/issues/778Closes: #780
Approved by: jlebon
I had to rebuild `glib` with `-fsanitize=address` in order to get a stack trace
to finally get this one. However, *installing* that glib "system wide"
in my container breaks everything (including `rpm-ostree`, `dnf`, `pkg-config` etc.)
that wasn't built with ASAN.
So my test scenario right now is to extract the libs and do e.g.:
```
make && env LD_LIBRARY_PATH=$HOME/src/distgit/fedora/glib2/asan-libs make check TESTS=tests/test-basic.sh
```
Closes: #719
Approved by: jlebon
Particularly when HTTP requests fail, I really want a lot more information.
We could theoretically stuff it into the `GError` message field, but
that gets ugly *fast*.
Using the systemd journal allows us to log things in a structured fashion.
Right now e.g. rpm-ostree won't be aware of this additional information,
but I think we could teach it to be down the line.
In the short term, users can learn to find it from `systemctl status rpm-ostreed`
or `journalctl -b -r -u rpm-ostreed`, etc.
One thing I'd like to do next is log successful fetches of e.g. commit objects
as well with more information about the originating server (things like the
final URL if we were redirected, did we use TLS pinning, what was the negotiated
TLS version+cipher, etc).
Closes: #708
Approved by: jlebon
For rpm-ostree, we already link to libcurl indirectly via librepo, and
only having one HTTP library in process makes sense.
Further, libcurl is (I think) more popular in the embedded space. It
also supports HTTP/2.0 today, which is a *very* nice to have for OSTree.
This seems to be working fairly well for me in my local testing, but it's
obviously brand new nontrivial code, so it's going to need some soak time.
The ugliest part of this is having to vendor in the soup-url code. With
Oxidation we could follow the path of Firefox and use the
[Servo URL parser](https://github.com/servo/rust-url). Having to redo
cookie parsing also sucked, and that would also be a good oxidation target.
But that's for the future.
Closes: #641
Approved by: jlebon
Jonathan Lebon
Colin Walters
Alexander Larsson