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|
{ pkgs, ... }:
let
remoteRepository = "rest:http://restic_rest_server:8001/";
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-rest-server";
nodes = {
restic_rest_server = {
services.restic.server = {
enable = true;
extraFlags = [ "--no-auth" ];
listenAddress = "8001";
};
networking.firewall.allowedTCPPorts = [ 8001 ];
};
server = {
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
};
remoteprune = {
inherit passwordFile;
repository = remoteRepository;
pruneOpts = [ "--keep-last 1" ];
};
};
};
};
testScript = ''
restic_rest_server.start()
server.start()
restic_rest_server.wait_for_unit("restic-rest-server.socket")
restic_rest_server.wait_for_open_port(8001)
server.wait_for_unit("dbus.socket")
server.fail(
"restic-remotebackup snapshots",
)
server.succeed(
# set up
"cp -rT ${testDir} /opt",
"touch /opt/excluded_file_1 /opt/excluded_file_2",
# test that remotebackup runs custom commands and produces a snapshot
"date -s '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 we can create four snapshots in remotebackup and rclonebackup
"date -s '2017-12-13 13:45'",
"systemctl start restic-backups-remotebackup.service",
"rm /root/backupCleanupCommand",
"date -s '2018-12-13 13:45'",
"systemctl start restic-backups-remotebackup.service",
"rm /root/backupCleanupCommand",
"date -s '2018-12-14 13:45'",
"systemctl start restic-backups-remotebackup.service",
"rm /root/backupCleanupCommand",
"date -s '2018-12-15 13:45'",
"systemctl start restic-backups-remotebackup.service",
"rm /root/backupCleanupCommand",
"date -s '2018-12-16 13:45'",
"systemctl start restic-backups-remotebackup.service",
"rm /root/backupCleanupCommand",
'restic-remotebackup 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"',
)
'';
}
|
