This change gets rid of unnecessary explicit bindRandomPortTCP in initServerSocket. Returned port value was ignored in removed code anyway as assigned port retrieval from an open socket is handled elsewhere.
Remove internal schema cache load and relationship load sleep settings plus
the delay wrappers they enabled. Drop IO tests that depended on the removed
settings.
Add an IO test that drops a table while schema cache reload is delayed. It verifies the stale cache path returns PostgreSQL 42P01 and the refreshed cache returns PGRST205.
Instead of taking wild guesses at the runtime of the target generation
itself, we're just making sure to reset the system time to a fixed value
when we ultimately start PostgREST. This allows us to create the right
JWT expiry values ahead of time.
We decided against doing this in #4913, therefore removing it. With that,
also mentioning that control flow never reaches there to avoid confusion.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
No need to do this in as many jobs. Splitting all the github stuff from
docker stuff into two jobs is enough. This still allows to conditionally
enable docker jobs in contributors repos, depending on whether the
relevant docker credentials are provided - but avoids using too many
concurrent runners.
Right now metrics observation handler does not track database connections but updates a single Gauge based on HasqlPoolObs events. This is problematic because Hasql pool reports various connection events in multiple phases. The connection state machine is not simple and to precisely report the number of connections in various states, it is necessary to track their lifecycles.
This change adds a ConnTrack data structure and logic to track database connections lifecycles. At the moment it supports "connected" and "inUse" connection counts precisely. The "pgrst_db_pool_available" metric is implemented on top of ConnTrack instead of a simple Gauge.
This was required for v9 and earlier, but these don't build with the
current nix invocation anymore anyway. Even loadtesting against v10 does
not work, because `--version` is used in one of the wait scripts and
this was only added in v11.2.
So no need to pretend we'd support comparing against older versions.
The functions `drain_stdout` and `match_log` should be in `util.py`
so they can be reused in other modules.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
No need to spin up full VM runners for small automation tasks, when we
can use single-CPU runners in containers instead.
https://docs.github.com/en/actions/reference/runners/github-hosted-runners#single-cpu-runners
(some of this will potentially not work, because dependencies in the
slim image might not be available - however, it makes no sense to create
this as a PR, because all jobs touched here run on branches only. Thus
pushing directly to main)
Disabling the autovacuum daemon should also help reproducibility in
theory, although I don't know of any cases where we hit a problem with
that.
VACUUM changes the order of rows that PostgreSQL returns for some table
without explicit ordering, thus doing the latter to make it consistently
reproducible.
After ANALYZE estimates are 100% exact for the moment, so some requests
which returned 206 Partial Response now return 200 instead. The fact
that PostgREST returns 206 on an unfiltered endpoint can probably be
considered a bug.
Proves the failure on https://github.com/PostgREST/postgrest/issues/4622.
This doesn't require additional test infra, only nginx. Taking advantage
of the `stream {}` context which is also compatible with unix socket
besides TCP.
The most likely offender to fail early is jwt-rsa-cache-worst - which
then cancels *all* loadtests at once. This is unnecessary churn for CI.
Instead we can re-run only that one test later.
The scheduled linkcheck job fails without notification to maintainers.
To catch the failure, a github workflow step has been added which
comments on issue #4106 so that the maintainers get notified.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
These fail with orioledb, because it randomly returns a different order.
Of course, that's allowed - ordering is not guaranteed unless specified.
We should write our tests with more explicit ordering in general, even
if multiple major versions show the same behavior.
This commit removes auth middleware for it hides
side effects and obscures logic. The auth operations
are now done in its own stage in the request-response
cycle.
It also removes the logging middleware because now
we instead use observation module to log the response.
This adds a CI job to run our latest postgrest version against the NixOS
VM test currently available in Nixpkgs. Now, this will not always be in
sync, so has the potential to be failing. However, since the Nixpkgs VM
test is really simple, this should only happen when we introduce a
breaking change on a very fundamental level. The failing test will then
be resolved once the new version is available in Nixpkgs and we have
updated our lock file.
This is essentially just a sanity check to make sure we're not breaking
something fundamentally - and if we do, it's a head up for me to adjust
the Nixpkgs tests accordingly. Those might otherwise break unnoticed
since Nixpkgs does not have a good notification system for such
breakages in place.
We do use the chance to run the static executable in this test, which
was previously not tested at all.
It also gives us a first test whether NixOS VM tests work well in GitHub
Actions.
So we can do `PGRST_DB_ANON_ROLE="" postgrest-run` since empty string has
meaning. argbash conflates both unset and empty string so this requires
a workaround.
Renames the "Functions" in the logs to "RPCs". This clarifies that
we log number of callable functions and not the number of SQL objects.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
