feat: try rework

validation/service/common.nix

@@ -0,0 +1,34 @@
+let
+  ensureAttrset = context: value:
+    if builtins.isAttrs value then
+      value
+    else
+      throw "${context} must be an attrset.";
+
+  ensureString = context: value:
+    if builtins.isString value then
+      value
+    else
+      throw "${context} must be a string.";
+
+  ensureNonEmptyString = context: value:
+    if builtins.isString value && value != "" then
+      value
+    else
+      throw "${context} must be a non-empty string.";
+
+  ensureInt = context: value:
+    if builtins.isInt value then
+      value
+    else
+      throw "${context} must be an int.";
+
+  ensureList = context: value:
+    if builtins.isList value then
+      value
+    else
+      throw "${context} must be a list.";
+in
+rec {
+  inherit ensureAttrset ensureString ensureNonEmptyString ensureInt ensureList;
+}

validation/service/continuwuity.nix

@@ -0,0 +1,20 @@
+let
+  common = import ./common.nix;
+in
+rec {
+  getTrustedServers = serviceData:
+    let
+      matrix =
+        if serviceData ? matrix then
+          common.ensureAttrset "config/services.nix matrix" serviceData.matrix
+        else
+          throw "config/services.nix must define matrix attrset.";
+
+      trustedServers =
+        if matrix ? trusted_servers then
+          common.ensureList "config/services.nix matrix.trusted_servers" matrix.trusted_servers
+        else
+          throw "config/services.nix matrix.trusted_servers must exist.";
+    in
+      trustedServers;
+}

validation/service/kiwix.nix

@@ -0,0 +1,36 @@
+let
+  common = import ./common.nix;
+in
+rec {
+  getKiwix = serviceData:
+    let
+      kiwix =
+        if serviceData ? kiwix then
+          common.ensureAttrset "config/services.nix kiwix" serviceData.kiwix
+        else
+          throw "config/services.nix must define kiwix attrset.";
+
+      rootDir =
+        if kiwix ? root_dir then
+          common.ensureNonEmptyString "config/services.nix kiwix.root_dir" kiwix.root_dir
+        else
+          throw "config/services.nix kiwix.root_dir must exist.";
+
+      webPort =
+        if kiwix ? port then
+          common.ensureInt "config/services.nix kiwix.port" kiwix.port
+        else
+          throw "config/services.nix kiwix.port must exist.";
+
+      zimUrls =
+        if kiwix ? urls then
+          common.ensureList "config/services.nix kiwix.urls" kiwix.urls
+        else
+          throw "config/services.nix kiwix.urls must exist.";
+    in
+      {
+        root_dir = rootDir;
+        port = webPort;
+        urls = zimUrls;
+      };
+}

validation/service/qbittorrent.nix

@@ -0,0 +1,51 @@
+let
+  common = import ./common.nix;
+in
+rec {
+  getQbittorrent = serviceData:
+    let
+      qbt =
+        if serviceData ? qbittorrent then
+          common.ensureAttrset "config/services.nix qbittorrent" serviceData.qbittorrent
+        else
+          throw "config/services.nix must define qbittorrent attrset.";
+
+      webPort =
+        if qbt ? port then
+          common.ensureInt "config/services.nix qbittorrent.port" qbt.port
+        else
+          throw "config/services.nix qbittorrent.port must exist.";
+
+      rootDir =
+        if qbt ? root_dir then
+          common.ensureNonEmptyString "config/services.nix qbittorrent.root_dir" qbt.root_dir
+        else
+          throw "config/services.nix qbittorrent.root_dir must exist.";
+
+      vpn =
+        if qbt ? vpn then
+          common.ensureAttrset "config/services.nix qbittorrent.vpn" qbt.vpn
+        else
+          throw "config/services.nix qbittorrent.vpn must exist.";
+
+      usernameFile =
+        if vpn ? username_file then
+          common.ensureNonEmptyString "config/services.nix qbittorrent.vpn.username_file" vpn.username_file
+        else
+          throw "config/services.nix qbittorrent.vpn.username_file must exist.";
+
+      passwordFile =
+        if vpn ? password_file then
+          common.ensureNonEmptyString "config/services.nix qbittorrent.vpn.password_file" vpn.password_file
+        else
+          throw "config/services.nix qbittorrent.vpn.password_file must exist.";
+    in
+      {
+        port = webPort;
+        root_dir = rootDir;
+        vpn = {
+          username_file = usernameFile;
+          password_file = passwordFile;
+        };
+      };
+}