Merge pull request 'remove clanDir default' (#1972) from DavHau/clan-core:DavHau-dave into main

This commit is contained in:
clan-bot
2024-08-26 13:45:50 +00:00
4 changed files with 95 additions and 92 deletions

View File

@@ -133,6 +133,7 @@
self.nixosModules.test-backup
];
virtualisation.emptyDiskImages = [ 256 ];
clan.core.clanDir = ./.;
};
testScript = ''

View File

@@ -13,6 +13,7 @@
clan.postgresql.databases.test.create.options.OWNER = "test";
clan.postgresql.databases.test.restore.stopOnRestore = [ "sample-service" ];
clan.localbackup.targets.hdd.directory = "/mnt/external-disk";
clan.core.clanDir = ./.;
systemd.services.sample-service = {
wantedBy = [ "multi-user.target" ];

View File

@@ -3,99 +3,101 @@ let
clanDir = config.clan.core.clanDir;
machineDir = clanDir + "/machines/";
in
lib.warn "This module is deprecated use the service via the inventory interface instead." {
imports = [ ../borgbackup ];
lib.warn
"The borgbackup-static module is deprecated use the service via the inventory interface instead."
{
imports = [ ../borgbackup ];
options.clan.borgbackup-static = {
excludeMachines = lib.mkOption {
type = lib.types.listOf lib.types.str;
example = [ config.clan.core.machineName ];
default = [ ];
description = ''
Machines that should not be backuped.
Mutually exclusive with includeMachines.
If this is not empty, every other machine except the targets in the clan will be backuped by this module.
If includeMachines is set, only the included machines will be backuped.
'';
options.clan.borgbackup-static = {
excludeMachines = lib.mkOption {
type = lib.types.listOf lib.types.str;
example = [ config.clan.core.machineName ];
default = [ ];
description = ''
Machines that should not be backuped.
Mutually exclusive with includeMachines.
If this is not empty, every other machine except the targets in the clan will be backuped by this module.
If includeMachines is set, only the included machines will be backuped.
'';
};
includeMachines = lib.mkOption {
type = lib.types.listOf lib.types.str;
example = [ config.clan.core.machineName ];
default = [ ];
description = ''
Machines that should be backuped.
Mutually exclusive with excludeMachines.
'';
};
targets = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
description = ''
Machines that should act as target machines for backups.
'';
};
};
includeMachines = lib.mkOption {
type = lib.types.listOf lib.types.str;
example = [ config.clan.core.machineName ];
default = [ ];
description = ''
Machines that should be backuped.
Mutually exclusive with excludeMachines.
'';
};
targets = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
description = ''
Machines that should act as target machines for backups.
'';
};
};
config.services.borgbackup.repos =
let
machines = builtins.readDir machineDir;
borgbackupIpMachinePath = machines: machineDir + machines + "/facts/borgbackup.ssh.pub";
filteredMachines =
if ((builtins.length config.clan.borgbackup-static.includeMachines) != 0) then
lib.filterAttrs (name: _: (lib.elem name config.clan.borgbackup-static.includeMachines)) machines
else
lib.filterAttrs (name: _: !(lib.elem name config.clan.borgbackup-static.excludeMachines)) machines;
machinesMaybeKey = lib.mapAttrsToList (
machine: _:
let
fullPath = borgbackupIpMachinePath machine;
in
if builtins.pathExists fullPath then machine else null
) filteredMachines;
machinesWithKey = lib.filter (x: x != null) machinesMaybeKey;
hosts = builtins.map (machine: {
name = machine;
value = {
path = "/var/lib/borgbackup/${machine}";
authorizedKeys = [ (builtins.readFile (borgbackupIpMachinePath machine)) ];
};
}) machinesWithKey;
in
lib.mkIf
(builtins.any (
config.services.borgbackup.repos =
let
machines = builtins.readDir machineDir;
borgbackupIpMachinePath = machines: machineDir + machines + "/facts/borgbackup.ssh.pub";
filteredMachines =
if ((builtins.length config.clan.borgbackup-static.includeMachines) != 0) then
lib.filterAttrs (name: _: (lib.elem name config.clan.borgbackup-static.includeMachines)) machines
else
lib.filterAttrs (name: _: !(lib.elem name config.clan.borgbackup-static.excludeMachines)) machines;
machinesMaybeKey = lib.mapAttrsToList (
machine: _:
let
fullPath = borgbackupIpMachinePath machine;
in
if builtins.pathExists fullPath then machine else null
) filteredMachines;
machinesWithKey = lib.filter (x: x != null) machinesMaybeKey;
hosts = builtins.map (machine: {
name = machine;
value = {
path = "/var/lib/borgbackup/${machine}";
authorizedKeys = [ (builtins.readFile (borgbackupIpMachinePath machine)) ];
};
}) machinesWithKey;
in
lib.mkIf
(builtins.any (
target: target == config.clan.core.machineName
) config.clan.borgbackup-static.targets)
(if (builtins.listToAttrs hosts) != null then builtins.listToAttrs hosts else { });
config.clan.borgbackup.destinations =
let
destinations = builtins.map (d: {
name = d;
value = {
repo = "borg@${d}:/var/lib/borgbackup/${config.clan.core.machineName}";
};
}) config.clan.borgbackup-static.targets;
in
lib.mkIf (builtins.any (
target: target == config.clan.core.machineName
) config.clan.borgbackup-static.targets)
(if (builtins.listToAttrs hosts) != null then builtins.listToAttrs hosts else { });
) config.clan.borgbackup-static.includeMachines) (builtins.listToAttrs destinations);
config.clan.borgbackup.destinations =
let
destinations = builtins.map (d: {
name = d;
value = {
repo = "borg@${d}:/var/lib/borgbackup/${config.clan.core.machineName}";
};
}) config.clan.borgbackup-static.targets;
in
lib.mkIf (builtins.any (
target: target == config.clan.core.machineName
) config.clan.borgbackup-static.includeMachines) (builtins.listToAttrs destinations);
config.assertions = [
{
assertion =
!(
((builtins.length config.clan.borgbackup-static.excludeMachines) != 0)
&& ((builtins.length config.clan.borgbackup-static.includeMachines) != 0)
);
message = ''
The options:
config.clan.borgbackup-static.excludeMachines = [${builtins.toString config.clan.borgbackup-static.excludeMachines}]
and
config.clan.borgbackup-static.includeMachines = [${builtins.toString config.clan.borgbackup-static.includeMachines}]
are mutually exclusive.
Use excludeMachines to exclude certain machines and backup the other clan machines.
Use include machines to only backup certain machines.
'';
}
];
}
config.assertions = [
{
assertion =
!(
((builtins.length config.clan.borgbackup-static.excludeMachines) != 0)
&& ((builtins.length config.clan.borgbackup-static.includeMachines) != 0)
);
message = ''
The options:
config.clan.borgbackup-static.excludeMachines = [${builtins.toString config.clan.borgbackup-static.excludeMachines}]
and
config.clan.borgbackup-static.includeMachines = [${builtins.toString config.clan.borgbackup-static.includeMachines}]
are mutually exclusive.
Use excludeMachines to exclude certain machines and backup the other clan machines.
Use include machines to only backup certain machines.
'';
}
];
}

View File

@@ -45,7 +45,6 @@
};
clanDir = lib.mkOption {
type = lib.types.path;
default = ./.;
description = ''
the location of the flake repo, used to calculate the location of facts and secrets
'';