liminix

commit 90c1d59aca5724ac74cfb2f62ce171cde26fc93d
parent fbb2c04132d7226304895a3b656eb049c2fd53b6
Author: Daniel Barlow <dan@telent.net>
Date:   Sat,  5 Aug 2023 12:07:35 +0100

convert firewall service to new serviceDefn

this is a bit kludgey with dependencies, need to
come back and look at that

Diffstat:
M
examples/rotuer.nix
 | 
2
+-
M
modules/firewall/default.nix
 | 
18
++++++++++++++----
M
modules/firewall/service.nix
 | 
11
+----------

3 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/examples/rotuer.nix b/examples/rotuer.nix
@@ -168,7 +168,7 @@ in rec {
     dependencies = [ services.wan ];
   };
 
-  services.firewall = svc.firewall {
+  services.firewall = svc.firewall.build {
     ruleset = import ./rotuer-firewall.nix;
   };
 
diff --git a/modules/firewall/default.nix b/modules/firewall/default.nix
@@ -1,6 +1,7 @@
 { lib, pkgs, config, ...}:
 let
   inherit (lib) mkOption types;
+  inherit (pkgs) liminix;
   inherit (pkgs.liminix.services) oneshot;
 
   kconf = isModule :
@@ -36,13 +37,22 @@ in
 {
   options = {
     system.service.firewall = mkOption {
-      type = types.anything; # types.functionTo pkgs.liminix.lib.types.service;
+      type = liminix.lib.types.serviceDefn;
     };
   };
   config = {
-    system.service.firewall = params :
-      let svc = (pkgs.callPackage ./service.nix {}) params;
-      in svc // { dependencies = svc.dependencies ++ [loadModules]; };
+    system.service.firewall =
+      let svc = liminix.callService ./service.nix  {
+            ruleset = mkOption {
+              type = types.attrsOf types.attrs;   # we could usefully tighten this a bit :-)
+              description = "firewall ruleset";
+            };
+          };
+      in svc // {
+        build = args : (svc.build args) // {
+          dependencies = [ loadModules ] ++ (svc.dependencies or []);
+        };
+      };
 
     # For historical reasons the kernel config is split between
     # monolithic options and modules. TODO: go through this list
diff --git a/modules/firewall/service.nix b/modules/firewall/service.nix
@@ -4,20 +4,11 @@
 , firewallgen
 , nftables
 }:
+{ ruleset }:
 let
   inherit (liminix.services) oneshot;
   inherit (liminix.lib) typeChecked;
   inherit (lib) mkOption types;
-  t = {
-    ruleset = mkOption {
-      type = types.anything;         # we could usefully define this more tightly
-      description = "firewall ruleset";
-    };
-  };
-in
-params:
-let
-  inherit (typeChecked "firewall" t params) ruleset;
   script = firewallgen "firewall.nft" ruleset;
 in oneshot {
   name = "firewall";