Merge pull request 'clanCore/vars: allow mode to be set' (#3404) from visualphoenix/clan-core:mode_fix into main

Reviewed-on: https://git.clan.lol/clan/clan-core/pulls/3404

nixosModules/clanCore/vars/eval-tests/default.nix

@@ -89,4 +89,23 @@ in
       expr = lib.hasPrefix builtins.storeDir config.generators.my_secret.script;
       expected = true;
     };
+
+  # test for mode attribute
+  test_mode_attribute =
+    let
+      config = eval {
+        generators.my_secret = {
+          files.password = {
+            mode = "0400";
+          };
+          script = ''
+            echo "Mode set to ${config.generators.my_secret.files.password.mode}"
+          '';
+        };
+      };
+    in
+    {
+      expr = config.generators.my_secret.files.password.mode;
+      expected = "0400";
+    };
 }

nixosModules/clanCore/vars/interface.nix

@@ -276,9 +276,9 @@ in
                       defaultText = lib.literalExpression ''if _class == "darwin" then "wheel" else "root"'';
                     };
                     mode = lib.mkOption {
-                      type = lib.types.strMatching "^[0-7]{3}$";
-                      description = "The unix file mode of the file. Must be a 3-digit octal number.";
-                      default = "400";
+                      type = lib.types.strMatching "^[0-7]{4}$";
+                      description = "The unix file mode of the file. Must be a 4-digit octal number.";
+                      default = "0400";
                     };
                     value =
                       lib.mkOption {

nixosModules/clanCore/vars/secret/sops/default.nix

@@ -43,7 +43,12 @@ in
       map (secret: {
         name = "vars/${secret.generator}/${secret.name}";
         value = {
-          inherit (secret) owner group neededForUsers;
+          inherit (secret)
+            owner
+            group
+            mode
+            neededForUsers
+            ;
           sopsFile = secretPath secret;
           format = "binary";
         };

nixosModules/clanCore/vars/secret/sops/funcs.nix

@@ -28,7 +28,7 @@ in
             generator = gen_name;
             neededForUsers = file.neededFor == "users";
             inherit (generator) share;
-            inherit (file) owner group;
+            inherit (file) owner group mode;
           }) (relevantFiles generator)
         ) vars.generators
       );

pkgs/clan-cli/clan_cli/vars/var.py

@@ -77,6 +77,6 @@ class Var:
             deploy=data["deploy"],
             owner=data.get("owner", "root"),
             group=data.get("group", "root"),
-            mode=int(data.get("mode", "400"), 8),
+            mode=int(data.get("mode", "0400"), 8),
             needed_for=data.get("neededFor", "services"),
         )