217 lines
8.1 KiB
Nix
217 lines
8.1 KiB
Nix
import ./make-test-python.nix (
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{ pkgs, ... }:
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let
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remoteRepository = "/root/restic-backup";
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remoteFromFileRepository = "/root/restic-backup-from-file";
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remoteInhibitTestRepository = "/root/restic-backup-inhibit-test";
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remoteNoInitRepository = "/root/restic-backup-no-init";
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rcloneRepository = "rclone:local:/root/restic-rclone-backup";
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backupPrepareCommand = ''
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touch /root/backupPrepareCommand
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test ! -e /root/backupCleanupCommand
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'';
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backupCleanupCommand = ''
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rm /root/backupPrepareCommand
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touch /root/backupCleanupCommand
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'';
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testDir = pkgs.stdenvNoCC.mkDerivation {
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name = "test-files-to-backup";
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unpackPhase = "true";
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installPhase = ''
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mkdir $out
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echo some_file > $out/some_file
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echo some_other_file > $out/some_other_file
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mkdir $out/a_dir
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echo a_file > $out/a_dir/a_file
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echo a_file_2 > $out/a_dir/a_file_2
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'';
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};
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passwordFile = "${pkgs.writeText "password" "correcthorsebatterystaple"}";
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paths = [ "/opt" ];
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exclude = [ "/opt/excluded_file_*" ];
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pruneOpts = [
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"--keep-daily 2"
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"--keep-weekly 1"
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"--keep-monthly 1"
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"--keep-yearly 99"
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];
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in
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{
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name = "restic";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ bbigras i077 ];
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};
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nodes = {
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server =
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{ pkgs, ... }:
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{
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services.restic.backups = {
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remotebackup = {
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inherit passwordFile paths exclude pruneOpts backupPrepareCommand backupCleanupCommand;
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repository = remoteRepository;
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initialize = true;
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timerConfig = null; # has no effect here, just checking that it doesn't break the service
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};
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remote-from-file-backup = {
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inherit passwordFile exclude pruneOpts;
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initialize = true;
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repositoryFile = pkgs.writeText "repositoryFile" remoteFromFileRepository;
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paths = [
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"/opt/a_dir/a_file"
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"/opt/a_dir/a_file_2"
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];
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dynamicFilesFrom = ''
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find /opt -mindepth 1 -maxdepth 1 ! -name a_dir # all files in /opt except for a_dir
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'';
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};
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inhibit-test = {
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inherit passwordFile paths exclude pruneOpts;
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repository = remoteInhibitTestRepository;
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initialize = true;
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inhibitsSleep = true;
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};
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remote-noinit-backup = {
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inherit passwordFile exclude pruneOpts paths;
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initialize = false;
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repository = remoteNoInitRepository;
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};
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rclonebackup = {
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inherit passwordFile paths exclude pruneOpts;
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initialize = true;
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repository = rcloneRepository;
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rcloneConfig = {
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type = "local";
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one_file_system = true;
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};
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# This gets overridden by rcloneConfig.type
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rcloneConfigFile = pkgs.writeText "rclone.conf" ''
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[local]
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type=ftp
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'';
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};
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remoteprune = {
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inherit passwordFile;
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repository = remoteRepository;
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pruneOpts = [ "--keep-last 1" ];
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};
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custompackage = {
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inherit passwordFile paths;
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repository = "some-fake-repository";
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package = pkgs.writeShellScriptBin "restic" ''
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echo "$@" >> /root/fake-restic.log;
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'';
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pruneOpts = [ "--keep-last 1" ];
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checkOpts = [ "--some-check-option" ];
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};
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};
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environment.sessionVariables.RCLONE_CONFIG_LOCAL_TYPE = "local";
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};
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};
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testScript = ''
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server.start()
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server.wait_for_unit("dbus.socket")
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server.fail(
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"restic-remotebackup snapshots",
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'restic-remote-from-file-backup snapshots"',
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"restic-rclonebackup snapshots",
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"grep 'backup.* /opt' /root/fake-restic.log",
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)
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server.succeed(
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# set up
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"cp -rT ${testDir} /opt",
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"touch /opt/excluded_file_1 /opt/excluded_file_2",
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"mkdir -p /root/restic-rclone-backup",
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"restic-remote-noinit-backup init",
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# test that remotebackup runs custom commands and produces a snapshot
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"timedatectl set-time '2016-12-13 13:45'",
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"systemctl start restic-backups-remotebackup.service",
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"rm /root/backupCleanupCommand",
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'restic-remotebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"',
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# test that restoring that snapshot produces the same directory
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"mkdir /tmp/restore-1",
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"restic-remotebackup restore latest -t /tmp/restore-1",
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"diff -ru ${testDir} /tmp/restore-1/opt",
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# test that remote-from-file-backup produces a snapshot
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"systemctl start restic-backups-remote-from-file-backup.service",
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'restic-remote-from-file-backup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"',
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"mkdir /tmp/restore-2",
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"restic-remote-from-file-backup restore latest -t /tmp/restore-2",
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"diff -ru ${testDir} /tmp/restore-2/opt",
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# test that remote-noinit-backup produces a snapshot
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"systemctl start restic-backups-remote-noinit-backup.service",
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'restic-remote-noinit-backup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"',
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# test that restoring that snapshot produces the same directory
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"mkdir /tmp/restore-3",
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"${pkgs.restic}/bin/restic -r ${remoteRepository} -p ${passwordFile} restore latest -t /tmp/restore-3",
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"diff -ru ${testDir} /tmp/restore-3/opt",
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# test that rclonebackup produces a snapshot
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"systemctl start restic-backups-rclonebackup.service",
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'restic-rclonebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"',
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# test that custompackage runs both `restic backup` and `restic check` with reasonable commandlines
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"systemctl start restic-backups-custompackage.service",
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"grep 'backup' /root/fake-restic.log",
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"grep 'check.* --some-check-option' /root/fake-restic.log",
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# test that we can create four snapshots in remotebackup and rclonebackup
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"timedatectl set-time '2017-12-13 13:45'",
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"systemctl start restic-backups-remotebackup.service",
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"rm /root/backupCleanupCommand",
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"systemctl start restic-backups-rclonebackup.service",
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"timedatectl set-time '2018-12-13 13:45'",
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"systemctl start restic-backups-remotebackup.service",
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"rm /root/backupCleanupCommand",
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"systemctl start restic-backups-rclonebackup.service",
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"timedatectl set-time '2018-12-14 13:45'",
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"systemctl start restic-backups-remotebackup.service",
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"rm /root/backupCleanupCommand",
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"systemctl start restic-backups-rclonebackup.service",
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"timedatectl set-time '2018-12-15 13:45'",
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"systemctl start restic-backups-remotebackup.service",
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"rm /root/backupCleanupCommand",
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"systemctl start restic-backups-rclonebackup.service",
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"timedatectl set-time '2018-12-16 13:45'",
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"systemctl start restic-backups-remotebackup.service",
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"rm /root/backupCleanupCommand",
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"systemctl start restic-backups-rclonebackup.service",
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'restic-remotebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 4"',
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'restic-rclonebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 4"',
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# test that remoteprune brings us back to 1 snapshot in remotebackup
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"systemctl start restic-backups-remoteprune.service",
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'restic-remotebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"',
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)
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# test that the inhibit option is working
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server.systemctl("start --no-block restic-backups-inhibit-test.service")
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server.wait_until_succeeds(
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"systemd-inhibit --no-legend --no-pager | grep -q restic",
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5
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)
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'';
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}
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)
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