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Diffstat (limited to 'nixpkgs/nixos/tests/restic.nix')
| -rw-r--r-- | nixpkgs/nixos/tests/restic.nix | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/restic.nix b/nixpkgs/nixos/tests/restic.nix new file mode 100644 index 000000000000..4111720cf6be --- /dev/null +++ b/nixpkgs/nixos/tests/restic.nix @@ -0,0 +1,195 @@ +import ./make-test-python.nix ( + { pkgs, ... }: + + let + remoteRepository = "/root/restic-backup"; + remoteFromFileRepository = "/root/restic-backup-from-file"; + remoteNoInitRepository = "/root/restic-backup-no-init"; + rcloneRepository = "rclone:local:/root/restic-rclone-backup"; + + backupPrepareCommand = '' + touch /root/backupPrepareCommand + test ! -e /root/backupCleanupCommand + ''; + + backupCleanupCommand = '' + rm /root/backupPrepareCommand + touch /root/backupCleanupCommand + ''; + + testDir = pkgs.stdenvNoCC.mkDerivation { + name = "test-files-to-backup"; + unpackPhase = "true"; + installPhase = '' + mkdir $out + echo some_file > $out/some_file + echo some_other_file > $out/some_other_file + mkdir $out/a_dir + echo a_file > $out/a_dir/a_file + ''; + }; + + passwordFile = "${pkgs.writeText "password" "correcthorsebatterystaple"}"; + paths = [ "/opt" ]; + exclude = [ "/opt/excluded_file_*" ]; + pruneOpts = [ + "--keep-daily 2" + "--keep-weekly 1" + "--keep-monthly 1" + "--keep-yearly 99" + ]; + in + { + name = "restic"; + + meta = with pkgs.lib.maintainers; { + maintainers = [ bbigras i077 ]; + }; + + nodes = { + server = + { pkgs, ... }: + { + services.restic.backups = { + remotebackup = { + inherit passwordFile paths exclude pruneOpts backupPrepareCommand backupCleanupCommand; + repository = remoteRepository; + initialize = true; + timerConfig = null; # has no effect here, just checking that it doesn't break the service + }; + remote-from-file-backup = { + inherit passwordFile exclude pruneOpts; + initialize = true; + repositoryFile = pkgs.writeText "repositoryFile" remoteFromFileRepository; + paths = [ "/opt/a_dir" ]; + dynamicFilesFrom = '' + find /opt -mindepth 1 -maxdepth 1 ! -name a_dir # all files in /opt except for a_dir + ''; + }; + remote-noinit-backup = { + inherit passwordFile exclude pruneOpts paths; + initialize = false; + repository = remoteNoInitRepository; + }; + rclonebackup = { + inherit passwordFile paths exclude pruneOpts; + initialize = true; + repository = rcloneRepository; + rcloneConfig = { + type = "local"; + one_file_system = true; + }; + + # This gets overridden by rcloneConfig.type + rcloneConfigFile = pkgs.writeText "rclone.conf" '' + [local] + type=ftp + ''; + }; + remoteprune = { + inherit passwordFile; + repository = remoteRepository; + pruneOpts = [ "--keep-last 1" ]; + }; + custompackage = { + inherit passwordFile paths; + repository = "some-fake-repository"; + package = pkgs.writeShellScriptBin "restic" '' + echo "$@" >> /root/fake-restic.log; + ''; + + pruneOpts = [ "--keep-last 1" ]; + checkOpts = [ "--some-check-option" ]; + }; + }; + + environment.sessionVariables.RCLONE_CONFIG_LOCAL_TYPE = "local"; + }; + }; + + testScript = '' + server.start() + server.wait_for_unit("dbus.socket") + server.fail( + "restic-remotebackup snapshots", + 'restic-remote-from-file-backup snapshots"', + "restic-rclonebackup snapshots", + "grep 'backup.* /opt' /root/fake-restic.log", + ) + server.succeed( + # set up + "cp -rT ${testDir} /opt", + "touch /opt/excluded_file_1 /opt/excluded_file_2", + "mkdir -p /root/restic-rclone-backup", + "restic-remote-noinit-backup init", + + # test that remotebackup runs custom commands and produces a snapshot + "timedatectl set-time '2016-12-13 13:45'", + "systemctl start restic-backups-remotebackup.service", + "rm /root/backupCleanupCommand", + 'restic-remotebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"', + + # test that restoring that snapshot produces the same directory + "mkdir /tmp/restore-1", + "restic-remotebackup restore latest -t /tmp/restore-1", + "diff -ru ${testDir} /tmp/restore-1/opt", + + # test that remote-from-file-backup produces a snapshot + "systemctl start restic-backups-remote-from-file-backup.service", + 'restic-remote-from-file-backup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"', + + # test that remote-noinit-backup produces a snapshot + "systemctl start restic-backups-remote-noinit-backup.service", + 'restic-remote-noinit-backup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"', + + # test that restoring that snapshot produces the same directory + "mkdir /tmp/restore-2", + "${pkgs.restic}/bin/restic -r ${remoteRepository} -p ${passwordFile} restore latest -t /tmp/restore-2", + "diff -ru ${testDir} /tmp/restore-2/opt", + + # test that rclonebackup produces a snapshot + "systemctl start restic-backups-rclonebackup.service", + 'restic-rclonebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"', + + # test that custompackage runs both `restic backup` and `restic check` with reasonable commandlines + "systemctl start restic-backups-custompackage.service", + "grep 'backup' /root/fake-restic.log", + "grep 'check.* --some-check-option' /root/fake-restic.log", + + # test that we can create four snapshots in remotebackup and rclonebackup + "timedatectl set-time '2017-12-13 13:45'", + "systemctl start restic-backups-remotebackup.service", + "rm /root/backupCleanupCommand", + "systemctl start restic-backups-rclonebackup.service", + + "timedatectl set-time '2018-12-13 13:45'", + "systemctl start restic-backups-remotebackup.service", + "rm /root/backupCleanupCommand", + "systemctl start restic-backups-rclonebackup.service", + + "timedatectl set-time '2018-12-14 13:45'", + "systemctl start restic-backups-remotebackup.service", + "rm /root/backupCleanupCommand", + "systemctl start restic-backups-rclonebackup.service", + + "timedatectl set-time '2018-12-15 13:45'", + "systemctl start restic-backups-remotebackup.service", + "rm /root/backupCleanupCommand", + "systemctl start restic-backups-rclonebackup.service", + + "timedatectl set-time '2018-12-16 13:45'", + "systemctl start restic-backups-remotebackup.service", + "rm /root/backupCleanupCommand", + "systemctl start restic-backups-rclonebackup.service", + + 'restic-remotebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 4"', + 'restic-rclonebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 4"', + + # test that remoteprune brings us back to 1 snapshot in remotebackup + "systemctl start restic-backups-remoteprune.service", + 'restic-remotebackup snapshots --json | ${pkgs.jq}/bin/jq "length | . == 1"', + + ) + ''; + } +) |