Steve ChavezandGitHub
43d71e95ac
Fixes https://github.com/PostgREST/postgrest/issues/1512 Helps on environments where you can't send unix signals(Windows, managed containers). Also provides better UX for schema reloads - NOTIFY can be sent from pg clients(psql, pgadmin). `NOTIFY pgrst` - with no payload - should be done to reload the schema cache. Notifications with a payload will be ignored. The channel can be enabled with `db-channel-enabled`(false by default) and its name can be configured with `db-channel`. The LISTEN thread uses a dedicated pg connection. This connection is recovered if it fails. A debounce of 1ms is done in case too many NOTIFYs arrive.
39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{ compiler, extraOverrides ? (final: prev: { }) }:
|
|
|
|
self: super:
|
|
let
|
|
overrides =
|
|
final: prev:
|
|
rec {
|
|
protolude =
|
|
prev.callHackageDirect
|
|
{
|
|
pkg = "protolude";
|
|
ver = "0.3.0";
|
|
sha256 = "0iwh4wsjhb7pms88lw1afhdal9f86nrrkkvv65f9wxbd1b159n72";
|
|
} { };
|
|
# To get the sha256
|
|
# nix-prefetch-url --unpack https://hackage.haskell.org/package/hasql-notifications-0.1.0.0/hasql-notifications-0.1.0.0.tar.gz
|
|
hasql-notifications =
|
|
self.haskell.lib.overrideCabal
|
|
(
|
|
prev.callHackageDirect
|
|
{
|
|
pkg = "hasql-notifications";
|
|
ver = "0.1.0.0";
|
|
sha256 = "1z17gsqvvzzi0yipc3qy3jz8vzpww4vsc4vaj2kbzr2mfliq6fx3";
|
|
} { }
|
|
)
|
|
(old: { doCheck = false; });
|
|
} // extraOverrides final prev;
|
|
in
|
|
{
|
|
haskell =
|
|
super.haskell // {
|
|
packages = super.haskell.packages // {
|
|
"${compiler}" =
|
|
super.haskell.packages."${compiler}".override { inherit overrides; };
|
|
};
|
|
};
|
|
}
|