* Calculation of hint message when requested relation is not present in schema cache requires creation of a FuzzySet (to use fuzzy search to find candidate tables). For schemas with many tables it is costly.
This patch introduces dbTablesFuzzyIndex in SchemaCache to memoize the FuzzySet creation.
* Additionally, because of FuzzySet large memory requirements, this patch introduces a limit of 500 relations per schema, above which FuzzySet is not created and hint calculation disabled.
Moves the `negotiateContent` function to `Plan/Negotiate.hs`
module. This also adds comments to describe the current approach
we have for negotiation.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
The `Ord` instance definition for type `Routine` had a logical
error when comparing two routines. The error did not affect any
end users. However, for correctness and completeness reasons, this
commit fixes the error.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
Co-authored-by: Joel Jacobson <joel@compiler.org>
Chaining the target generation command after the build is done ensures
that if a build takes too long, the dynamic target generation for vegeta
won't cause 401 Unauthorized errors due to already expired JWTs.
Also split the rsa materials writing to another python program for
easier maintenance.
The hasSingleUnnamedParam function was only checking the parameter type
but not whether the parameter actually had no name. This caused functions
with a single NAMED parameter (e.g., `foo(data json)`) to incorrectly
match the single-param fallback mode.
The result was a confusing PostgreSQL error 42883 "function does not exist"
instead of a clean PGRST202 error explaining that no matching function
was found.
Added ppName == mempty check so functions with named parameters don't
incorrectly match the single-param fallback.
Currently the `postgrest-loadtest -k jwt-*` loadtests use the OPTIONS method,
which is good for isolating the perf changes for JWT auth.
But using GET is more accurate for actual perf improvements,
since it actually hits the database.
This adds a method argument for postgrest-loadtest, so GET can be used like:
```
postgrest-loadtest -k jwt-hs --method GET
```
CI is not changed, this is mostly useful for manually checking variance.
Centralizes handling of preferences that are used to
create `Preference-Applied` header which is returned on
responses.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
We don't allow accessing schemas "pg_catalog" and "information_schema".
Instead of silently failing requests on these schemas, this now adds
logging an error on startup when these schemas are found in `db-schemas`
config.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
Postgrest fails on unsupported pg versions. However before killing
the thread, it continues to print a few more log messages which
were misleading. This commit fixes this by making sure that the
no log message should be printed after the unsupported pg version
observation and kill the thread immediately.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
When running postgres from nix-shell, nix creates a directory
structure like `postgrest/postgrest-with-pg-17-XXX` in the `/tmp`
directory. This commit removes the extra `postgrest/` prefix to
shorten length of absolute path length of filenames.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
steve-chavez