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|
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"',
)
'';
}
)
|
