postgresql-wal-receiver: fix test for Pg12 (#80268)
Fixes https://github.com/NixOS/nixpkgs/issues/80060
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@ -6,17 +6,24 @@ with import ../lib/testing.nix { inherit system pkgs; };
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with pkgs.lib;
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let
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makePostgresqlWalReceiverTest = subTestName: postgresqlPackage: let
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postgresqlDataDir = "/var/db/postgresql/test";
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replicationUser = "wal_receiver_user";
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replicationSlot = "wal_receiver_slot";
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replicationConn = "postgresql://${replicationUser}@localhost";
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baseBackupDir = "/tmp/pg_basebackup";
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walBackupDir = "/tmp/pg_wal";
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recoveryConf = pkgs.writeText "recovery.conf" ''
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atLeast12 = versionAtLeast postgresqlPackage.version "12.0";
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restoreCommand = ''
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restore_command = 'cp ${walBackupDir}/%f %p'
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'';
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makePostgresqlWalReceiverTest = subTestName: postgresqlPackage: makeTest {
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recoveryFile = if atLeast12
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then pkgs.writeTextDir "recovery.signal" ""
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else pkgs.writeTextDir "recovery.conf" "${restoreCommand}";
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in makeTest {
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name = "postgresql-wal-receiver-${subTestName}";
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meta.maintainers = with maintainers; [ pacien ];
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@ -29,6 +36,9 @@ let
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wal_level = archive # alias for replica on pg >= 9.6
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max_wal_senders = 10
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max_replication_slots = 10
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'' + optionalString atLeast12 ''
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${restoreCommand}
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recovery_end_command = 'touch recovery.done'
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'';
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authentication = ''
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host replication ${replicationUser} all trust
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@ -45,6 +55,9 @@ let
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slot = replicationSlot;
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directory = walBackupDir;
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};
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# This is only to speedup test, it isn't time racing. Service is set to autorestart always,
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# default 60sec is fine for real system, but is too much for a test
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systemd.services.postgresql-wal-receiver-main.serviceConfig.RestartSec = mkForce 5;
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};
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testScript = ''
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@ -70,7 +83,7 @@ let
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# prepare WAL and recovery
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$machine->succeed('chmod a+rX -R ${walBackupDir}');
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$machine->execute('for part in ${walBackupDir}/*.partial; do mv $part ''${part%%.*}; done'); # make use of partial segments too
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$machine->succeed('cp ${recoveryConf} ${postgresqlDataDir}/recovery.conf && chmod 666 ${postgresqlDataDir}/recovery.conf');
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$machine->succeed('cp ${recoveryFile}/* ${postgresqlDataDir}/ && chmod 666 ${postgresqlDataDir}/recovery*');
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# replay WAL
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$machine->systemctl('start postgresql');
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