1 files changed, 79 insertions, 7 deletions
diff --git a/4lib/tv/default.nix b/4lib/tv/default.nix
index 164a6a1aa..092a9626c 100644
--- a/4lib/tv/default.nix
+++ b/4lib/tv/default.nix
@@ -1,12 +1,10 @@
 { lib, pkgs, ... }:
 
 with builtins;
+with lib;
 
-let
-  inherit (lib) mapAttrs stringAsChars;
-in
+builtins // lib // rec {
 
-rec {
   git = import ./git.nix {
     lib = lib // {
       inherit addNames;
@@ -41,9 +39,6 @@ rec {
       in
         xsn >= sn && substring (xsn - sn) sn xs == s ;
 
-  removeSuffix =
-    s : xs : substring 0 (stringLength xs - stringLength s) xs;
-
   # setMap :: (String -> a -> b) -> Set String a -> [b]
   #setMap = f: xs: map (k : f k (getAttr k xs)) (attrNames xs);
 
@@ -59,4 +54,81 @@ rec {
       else if c == "\n" then "'\n'"
       else "\\${c}");
 
+  types = lib.types // (with lib.types; rec {
+
+    host = submodule {
+      options = {
+        name = mkOption {
+          type = label;
+        };
+        dc = mkOption {
+          type = label;
+        };
+        cores = mkOption {
+          type = positive;
+        };
+        nets = mkOption {
+          type = attrsOf net;
+          apply = x: assert hasAttr "retiolum" x; x;
+        };
+      };
+    };
+
+    net = submodule ({ config, ... }: {
+      options = {
+        via = mkOption {
+          type = nullOr net;
+          default = null;
+        };
+        addrs = mkOption {
+          type = listOf addr;
+          apply = _: config.addrs4 ++ config.addrs6;
+        };
+        addrs4 = mkOption {
+          type = listOf addr4;
+          default = [];
+        };
+        addrs6 = mkOption {
+          type = listOf addr6;
+          default = [];
+        };
+        aliases = mkOption {
+          # TODO nonEmptyListOf hostname
+          type = listOf hostname;
+        };
+        tinc = mkOption {
+          type = let net-config = config; in submodule ({ config, ... }: {
+            options = {
+              config = mkOption {
+                type = str;
+                apply = _: ''
+                  ${optionalString (net-config.via != null)
+                    (concatMapStringsSep "\n" (a: "Address = ${a}") net-config.via.addrs)}
+                  ${concatMapStringsSep "\n" (a: "Subnet = ${a}") net-config.addrs}
+                  ${config.pubkey}
+                '';
+              };
+              pubkey = mkOption {
+                type = str;
+              };
+            };
+          });
+        };
+      };
+    });
+
+    positive = mkOptionType {
+      name = "positive integer";
+      check = x: isInt x && x > 0;
+      merge = mergeOneOption;
+    };
+
+    # TODO
+    addr = str;
+    addr4 = str;
+    addr6 = str;
+    hostname = str;
+    label = str;
+  });
+
 }