65 lines
1.8 KiB
Nix
65 lines
1.8 KiB
Nix
|
{ config, lib, pkgs, ... }: let
|
||
|
|
generateACLs = attrs:
|
||
|
|
lib.mapAttrsToList (path: rules: pkgs.writeDash "acl-${builtins.baseNameOf path}" ''
|
||
|
|
mkdir -p "${path}"
|
||
|
|
${generateRules rules path}
|
||
|
|
'') attrs;
|
||
|
|
|
||
|
|
generateRules = rules: path:
|
||
|
|
lib.concatStrings (
|
||
|
|
lib.mapAttrsToList (_: rule: ''
|
||
|
|
setfacl -${lib.optionalString rule.recursive "R"}m ${rule.rule} ${path}
|
||
|
|
${lib.optionalString rule.default "setfacl -${lib.optionalString rule.recursive "R"}dm ${rule.rule} ${path}"}
|
||
|
|
${lib.optionalString rule.parents (lib.concatMapStringsSep "\n" (folder: "setfacl -m ${rule.rule} ${folder}") (parents path))}
|
||
|
|
'') rules
|
||
|
|
);
|
||
|
|
|
||
|
|
parents = dir:
|
||
|
|
if dir == "/" then
|
||
|
|
[ dir ]
|
||
|
|
else
|
||
|
|
[ dir ] ++ parents (builtins.dirOf dir)
|
||
|
|
;
|
||
|
|
in {
|
||
|
|
options.lass.acl = lib.mkOption {
|
||
|
|
type = lib.types.attrsOf (lib.types.attrsOf (lib.types.submodule ({ config, ... }: {
|
||
|
|
options = {
|
||
|
|
rule = lib.mkOption {
|
||
|
|
type = lib.types.str;
|
||
|
|
default = config._module.args.name;
|
||
|
|
};
|
||
|
|
default = lib.mkOption {
|
||
|
|
type = lib.types.bool;
|
||
|
|
default = !config.parents;
|
||
|
|
};
|
||
|
|
recursive = lib.mkOption {
|
||
|
|
type = lib.types.bool;
|
||
|
|
default = !config.parents;
|
||
|
|
};
|
||
|
|
parents = lib.mkOption {
|
||
|
|
type = lib.types.bool;
|
||
|
|
default = false;
|
||
|
|
description = ''
|
||
|
|
apply ACL to every parent folder
|
||
|
|
'';
|
||
|
|
};
|
||
|
|
};
|
||
|
|
})));
|
||
|
|
default = {};
|
||
|
|
};
|
||
|
|
config = lib.mkIf (config.lass.acl != {}) {
|
||
|
|
systemd.services.set_acl = {
|
||
|
|
wantedBy = [ "multi-user.target" ];
|
||
|
|
path = [
|
||
|
|
pkgs.acl
|
||
|
|
pkgs.coreutils
|
||
|
|
];
|
||
|
|
serviceConfig = {
|
||
|
|
ExecStart = generateACLs config.lass.acl;
|
||
|
|
RemainAfterExit = true;
|
||
|
|
Type = "oneshot";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
}
|