This should fix CI which is failing lately like this:
https://cirrus-ci.com/task/4665005218463744
ld-elf.so.1: /lib/libc.so.7: version FBSD_1.8 required by
/usr/local/bin/stack not found
It's important for observability to have an historic trace of the pool
size. Currently we expose it on the metrics endpoint, but not all
deployments use it.
This logs the pool size after the successful connection log to make it
more visible:
<timestamp>: Connection Pool initialized with a maximum size of 4 connections
It's not immediately clear on which port the API server is listening.
Also it's not clear that the "pgrst" channel is for database
notifications.
Goes from:
<timestamp>: Admin server listening on 0.0.0.0:3001
<timestamp>: Listening on 0.0.0.0:3000
<timestamp>: Listening for notifications on the "pgrst" channel
To:
<timestamp>: Admin server listening on 0.0.0.0:3001
<timestamp>: API server listening on 0.0.0.0:3000
<timestamp>: Listening for database notifications on the "pgrst" channel
This change adds an explanation of how to handle an array of JSON objects within an RPC call. To pass multiple objects, an array of JSON objects must be the JSON value, with the key being the json or jsonb variable name of the Postgres function.
For people who want to perform multiple tasks/inserts/updates within a single API call, this is a needed explanation for that use-case.
- Fixed "column reference <col> is ambiguous" error when selecting "?select=...table(col,count())"
- Fixed "column <json_aggregate>.<alias> does not exist" error when selecting "?select=...table(aias:count())"
Fixes#3660. Load the config after getting the pg version but before loading the schema.
The regression happened on f09655b.
Also remove schema cache load wrapper and separate db queries in different functions.
Co-authored-by: Laurence Isla <lau.isla.c@gmail.com>
Fixes https://github.com/PostgREST/postgrest/issues/3523.
Now if there's a failure when obtaining the pg version OR schema cache,
we do the same retrying process. This way we don't add two retries.
Refactors and renames the "connectionWorker" to "schemaCacheLoader".
This makes more sense since what we really want is the schema cache,
the version is the pre-requisite for ensuring our
schema cache queries work.
Additionally, we no longer log ` Attempting to connect to the database...`
at startup unnecessarily. This is only logged whenever there's a retry attempt.
Previously, we'd silently report "200 OK" on the root endpoint, but
would never return any endpoints from the schema cache.
Now the schema cache query fails because of the ::regnamespace cast.
The schema cache and OpenAPI output would currently list the first found
enum with the same name instead of the correct type. One other case
where this comes up is when a regular type and an enum type have the
same name. For example in the spec fixtures, we have an enum called
"bit". Every "bit" type, no matter whether it's that enum or the
built-in bit type, will show those enum options in the OpenApi output.
Not adding a test, because OpenAPI is supposed to go away in the future
anyway.
