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postgresql-wal-receiver: fix test for Pg12 (#80268)

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Fixes https://github.com/NixOS/nixpkgs/issues/80060
This commit is contained in:
Danylo Hlynskyi 2020-02-16 22:58:34 +02:00 committed by GitHub
parent 06d18a5737
commit 56c4800e7f
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1 changed files with 16 additions and 3 deletions
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19
nixos/tests/postgresql-wal-receiver.nix
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@ -6,17 +6,24 @@ with import ../lib/testing.nix { inherit system pkgs; };
with pkgs.lib; with pkgs.lib;
let let
makePostgresqlWalReceiverTest = subTestName: postgresqlPackage: let
postgresqlDataDir = "/var/db/postgresql/test"; postgresqlDataDir = "/var/db/postgresql/test";
replicationUser = "wal_receiver_user"; replicationUser = "wal_receiver_user";
replicationSlot = "wal_receiver_slot"; replicationSlot = "wal_receiver_slot";
replicationConn = "postgresql://${replicationUser}@localhost"; replicationConn = "postgresql://${replicationUser}@localhost";
baseBackupDir = "/tmp/pg_basebackup"; baseBackupDir = "/tmp/pg_basebackup";
walBackupDir = "/tmp/pg_wal"; walBackupDir = "/tmp/pg_wal";
recoveryConf = pkgs.writeText "recovery.conf" '' atLeast12 = versionAtLeast postgresqlPackage.version "12.0";
restoreCommand = ''
restore_command = 'cp ${walBackupDir}/%f %p' restore_command = 'cp ${walBackupDir}/%f %p'
''; '';
makePostgresqlWalReceiverTest = subTestName: postgresqlPackage: makeTest { recoveryFile = if atLeast12
then pkgs.writeTextDir "recovery.signal" ""
else pkgs.writeTextDir "recovery.conf" "${restoreCommand}";
in makeTest {
name = "postgresql-wal-receiver-${subTestName}"; name = "postgresql-wal-receiver-${subTestName}";
meta.maintainers = with maintainers; [ pacien ]; meta.maintainers = with maintainers; [ pacien ];
@ -29,6 +36,9 @@ let
wal_level = archive # alias for replica on pg >= 9.6 wal_level = archive # alias for replica on pg >= 9.6
max_wal_senders = 10 max_wal_senders = 10
max_replication_slots = 10 max_replication_slots = 10
'' + optionalString atLeast12 ''
${restoreCommand}
recovery_end_command = 'touch recovery.done'
''; '';
authentication = '' authentication = ''
host replication ${replicationUser} all trust host replication ${replicationUser} all trust
@ -45,6 +55,9 @@ let
slot = replicationSlot; slot = replicationSlot;
directory = walBackupDir; directory = walBackupDir;
}; };
# This is only to speedup test, it isn't time racing. Service is set to autorestart always,
# default 60sec is fine for real system, but is too much for a test
systemd.services.postgresql-wal-receiver-main.serviceConfig.RestartSec = mkForce 5;
}; };
testScript = '' testScript = ''
@ -70,7 +83,7 @@ let
# prepare WAL and recovery # prepare WAL and recovery
$machine->succeed('chmod a+rX -R ${walBackupDir}'); $machine->succeed('chmod a+rX -R ${walBackupDir}');
$machine->execute('for part in ${walBackupDir}/*.partial; do mv $part ''${part%%.*}; done'); # make use of partial segments too $machine->execute('for part in ${walBackupDir}/*.partial; do mv $part ''${part%%.*}; done'); # make use of partial segments too
$machine->succeed('cp ${recoveryConf} ${postgresqlDataDir}/recovery.conf && chmod 666 ${postgresqlDataDir}/recovery.conf'); $machine->succeed('cp ${recoveryFile}/* ${postgresqlDataDir}/ && chmod 666 ${postgresqlDataDir}/recovery*');
# replay WAL # replay WAL
$machine->systemctl('start postgresql'); $machine->systemctl('start postgresql');