2023-12-16 19:57:39 +00:00
|
|
|
{ self, ... }:
|
2024-03-15 14:06:50 +00:00
|
|
|
{
|
2024-04-03 11:46:17 +00:00
|
|
|
clan.machines.test-backup = {
|
|
|
|
imports = [ self.nixosModules.test-backup ];
|
|
|
|
fileSystems."/".device = "/dev/null";
|
|
|
|
boot.loader.grub.device = "/dev/null";
|
|
|
|
};
|
2023-12-16 19:57:39 +00:00
|
|
|
flake.nixosModules = {
|
2024-03-15 14:06:50 +00:00
|
|
|
test-backup =
|
2024-03-17 18:48:49 +00:00
|
|
|
{
|
|
|
|
pkgs,
|
|
|
|
lib,
|
|
|
|
config,
|
|
|
|
...
|
|
|
|
}:
|
2023-12-16 19:57:39 +00:00
|
|
|
let
|
|
|
|
dependencies = [
|
|
|
|
self
|
|
|
|
pkgs.stdenv.drvPath
|
2024-03-15 14:06:50 +00:00
|
|
|
self.clanInternals.machines.${pkgs.hostPlatform.system}.test-backup.config.system.clan.deployment.file
|
2023-12-16 19:57:39 +00:00
|
|
|
] ++ builtins.map (i: i.outPath) (builtins.attrValues self.inputs);
|
|
|
|
closureInfo = pkgs.closureInfo { rootPaths = dependencies; };
|
|
|
|
in
|
|
|
|
{
|
2024-03-15 14:06:50 +00:00
|
|
|
imports = [
|
|
|
|
self.clanModules.borgbackup
|
2024-03-25 11:59:04 +00:00
|
|
|
self.clanModules.localbackup
|
2024-03-15 14:06:50 +00:00
|
|
|
self.clanModules.sshd
|
|
|
|
];
|
|
|
|
clan.networking.targetHost = "machine";
|
|
|
|
networking.hostName = "machine";
|
|
|
|
services.openssh.settings.UseDns = false;
|
|
|
|
|
|
|
|
programs.ssh.knownHosts = {
|
|
|
|
machine.hostNames = [ "machine" ];
|
|
|
|
machine.publicKey = builtins.readFile ../lib/ssh/pubkey;
|
|
|
|
};
|
|
|
|
|
2024-03-17 18:48:49 +00:00
|
|
|
users.users.root.openssh.authorizedKeys.keyFiles = [ ../lib/ssh/pubkey ];
|
2024-02-22 13:50:07 +00:00
|
|
|
|
|
|
|
systemd.tmpfiles.settings."vmsecrets" = {
|
2024-03-15 14:06:50 +00:00
|
|
|
"/root/.ssh/id_ed25519" = {
|
|
|
|
C.argument = "${../lib/ssh/privkey}";
|
|
|
|
z = {
|
|
|
|
mode = "0400";
|
|
|
|
user = "root";
|
|
|
|
};
|
|
|
|
};
|
|
|
|
"/etc/secrets/ssh.id_ed25519" = {
|
|
|
|
C.argument = "${../lib/ssh/privkey}";
|
|
|
|
z = {
|
|
|
|
mode = "0400";
|
|
|
|
user = "root";
|
|
|
|
};
|
|
|
|
};
|
2024-02-22 13:50:07 +00:00
|
|
|
"/etc/secrets/borgbackup.ssh" = {
|
|
|
|
C.argument = "${../lib/ssh/privkey}";
|
|
|
|
z = {
|
|
|
|
mode = "0400";
|
|
|
|
user = "root";
|
|
|
|
};
|
|
|
|
};
|
|
|
|
"/etc/secrets/borgbackup.repokey" = {
|
|
|
|
C.argument = builtins.toString (pkgs.writeText "repokey" "repokey12345");
|
|
|
|
z = {
|
|
|
|
mode = "0400";
|
|
|
|
user = "root";
|
|
|
|
};
|
|
|
|
};
|
|
|
|
};
|
2024-03-25 14:55:25 +00:00
|
|
|
clanCore.facts.secretStore = "vm";
|
2024-02-22 13:50:07 +00:00
|
|
|
|
2024-03-20 07:01:16 +00:00
|
|
|
environment.systemPackages = [
|
|
|
|
self.packages.${pkgs.system}.clan-cli
|
|
|
|
(pkgs.writeShellScriptBin "pre-restore-command" ''
|
|
|
|
touch /var/test-service/pre-restore-command
|
|
|
|
'')
|
|
|
|
(pkgs.writeShellScriptBin "post-restore-command" ''
|
|
|
|
touch /var/test-service/post-restore-command
|
|
|
|
'')
|
|
|
|
];
|
2024-03-15 14:06:50 +00:00
|
|
|
environment.etc.install-closure.source = "${closureInfo}/store-paths";
|
2023-12-16 19:57:39 +00:00
|
|
|
nix.settings = {
|
|
|
|
substituters = lib.mkForce [ ];
|
|
|
|
hashed-mirrors = null;
|
|
|
|
connect-timeout = lib.mkForce 3;
|
|
|
|
flake-registry = pkgs.writeText "flake-registry" ''{"flakes":[],"version":2}'';
|
|
|
|
};
|
|
|
|
system.extraDependencies = dependencies;
|
|
|
|
clanCore.state.test-backups.folders = [ "/var/test-backups" ];
|
2024-03-20 07:01:16 +00:00
|
|
|
|
|
|
|
clanCore.state.test-service = {
|
2024-06-10 13:57:41 +00:00
|
|
|
preBackupCommand = ''
|
|
|
|
touch /var/test-service/pre-backup-command
|
|
|
|
'';
|
2024-03-20 07:01:16 +00:00
|
|
|
preRestoreCommand = "pre-restore-command";
|
|
|
|
postRestoreCommand = "post-restore-command";
|
|
|
|
folders = [ "/var/test-service" ];
|
|
|
|
};
|
2024-03-15 14:06:50 +00:00
|
|
|
clan.borgbackup.destinations.test-backup.repo = "borg@machine:.";
|
|
|
|
|
2024-03-25 11:59:04 +00:00
|
|
|
fileSystems."/mnt/external-disk" = {
|
|
|
|
device = "/dev/vdb"; # created in tests with virtualisation.emptyDisks
|
|
|
|
autoFormat = true;
|
|
|
|
fsType = "ext4";
|
|
|
|
options = [
|
|
|
|
"defaults"
|
|
|
|
"noauto"
|
|
|
|
];
|
|
|
|
};
|
|
|
|
|
|
|
|
clan.localbackup.targets.hdd = {
|
|
|
|
directory = "/mnt/external-disk";
|
2024-03-26 13:02:40 +00:00
|
|
|
preMountHook = ''
|
2024-03-25 11:59:04 +00:00
|
|
|
touch /run/mount-external-disk
|
|
|
|
'';
|
2024-03-26 13:02:40 +00:00
|
|
|
postUnmountHook = ''
|
2024-03-25 11:59:04 +00:00
|
|
|
touch /run/unmount-external-disk
|
|
|
|
'';
|
|
|
|
};
|
|
|
|
|
2024-03-15 14:06:50 +00:00
|
|
|
services.borgbackup.repos.test-backups = {
|
|
|
|
path = "/var/lib/borgbackup/test-backups";
|
|
|
|
authorizedKeys = [ (builtins.readFile ../lib/ssh/pubkey) ];
|
|
|
|
};
|
2023-12-16 19:57:39 +00:00
|
|
|
};
|
|
|
|
};
|
2024-03-17 18:48:49 +00:00
|
|
|
perSystem =
|
|
|
|
{ nodes, pkgs, ... }:
|
|
|
|
{
|
|
|
|
checks = pkgs.lib.mkIf (pkgs.stdenv.isLinux) {
|
|
|
|
test-backups = (import ../lib/test-base.nix) {
|
|
|
|
name = "test-backups";
|
2024-03-25 11:59:04 +00:00
|
|
|
nodes.machine = {
|
|
|
|
imports = [
|
|
|
|
self.nixosModules.clanCore
|
|
|
|
self.nixosModules.test-backup
|
|
|
|
];
|
|
|
|
virtualisation.emptyDiskImages = [ 256 ];
|
|
|
|
};
|
2023-12-16 19:57:39 +00:00
|
|
|
|
2024-03-17 18:48:49 +00:00
|
|
|
testScript = ''
|
|
|
|
import json
|
|
|
|
start_all()
|
2023-12-16 19:57:39 +00:00
|
|
|
|
2024-03-17 18:48:49 +00:00
|
|
|
# dummy data
|
2024-03-20 07:01:16 +00:00
|
|
|
machine.succeed("mkdir -p /var/test-backups /var/test-service")
|
2024-03-15 14:06:50 +00:00
|
|
|
machine.succeed("echo testing > /var/test-backups/somefile")
|
2023-12-16 19:57:39 +00:00
|
|
|
|
2024-03-17 18:48:49 +00:00
|
|
|
# create
|
2024-05-29 08:10:10 +00:00
|
|
|
machine.succeed("clan backups create --debug --flake ${self} test-backup")
|
2024-03-15 14:06:50 +00:00
|
|
|
machine.wait_until_succeeds("! systemctl is-active borgbackup-job-test-backup >&2")
|
2024-03-25 11:59:04 +00:00
|
|
|
machine.succeed("test -f /run/mount-external-disk")
|
|
|
|
machine.succeed("test -f /run/unmount-external-disk")
|
2023-12-16 19:57:39 +00:00
|
|
|
|
2024-03-17 18:48:49 +00:00
|
|
|
# list
|
2024-03-15 14:06:50 +00:00
|
|
|
backup_id = json.loads(machine.succeed("borg-job-test-backup list --json"))["archives"][0]["archive"]
|
2024-05-29 08:10:10 +00:00
|
|
|
out = machine.succeed("clan backups list --debug --flake ${self} test-backup").strip()
|
2024-03-19 16:25:31 +00:00
|
|
|
print(out)
|
|
|
|
assert backup_id in out, f"backup {backup_id} not found in {out}"
|
2024-03-25 11:59:04 +00:00
|
|
|
localbackup_id = "hdd::/mnt/external-disk/snapshot.0"
|
|
|
|
assert localbackup_id in out, "localbackup not found in {out}"
|
2023-12-16 19:57:39 +00:00
|
|
|
|
2024-03-25 11:59:04 +00:00
|
|
|
## borgbackup restore
|
2024-03-15 14:06:50 +00:00
|
|
|
machine.succeed("rm -f /var/test-backups/somefile")
|
2024-05-29 08:10:10 +00:00
|
|
|
machine.succeed(f"clan backups restore --debug --flake ${self} test-backup borgbackup 'test-backup::borg@machine:.::{backup_id}' >&2")
|
2024-03-25 11:59:04 +00:00
|
|
|
assert machine.succeed("cat /var/test-backups/somefile").strip() == "testing", "restore failed"
|
|
|
|
machine.succeed("test -f /var/test-service/pre-restore-command")
|
|
|
|
machine.succeed("test -f /var/test-service/post-restore-command")
|
2024-06-10 13:57:41 +00:00
|
|
|
machine.succeed("test -f /var/test-service/pre-backup-command")
|
2024-03-25 11:59:04 +00:00
|
|
|
|
|
|
|
## localbackup restore
|
2024-06-10 13:57:41 +00:00
|
|
|
machine.succeed("rm -rf /var/test-backups/somefile /var/test-service/ && mkdir -p /var/test-service")
|
2024-05-29 08:10:10 +00:00
|
|
|
machine.succeed(f"clan backups restore --debug --flake ${self} test-backup localbackup '{localbackup_id}' >&2")
|
2024-03-15 14:06:50 +00:00
|
|
|
assert machine.succeed("cat /var/test-backups/somefile").strip() == "testing", "restore failed"
|
2024-03-20 07:01:16 +00:00
|
|
|
machine.succeed("test -f /var/test-service/pre-restore-command")
|
|
|
|
machine.succeed("test -f /var/test-service/post-restore-command")
|
2024-06-10 13:57:41 +00:00
|
|
|
machine.succeed("test -f /var/test-service/pre-backup-command")
|
2024-03-17 18:48:49 +00:00
|
|
|
'';
|
|
|
|
} { inherit pkgs self; };
|
|
|
|
};
|
2023-12-16 20:57:27 +00:00
|
|
|
};
|
2023-12-16 19:57:39 +00:00
|
|
|
}
|