Convert "portmap"

svn path=/nixos/branches/fix-style/; revision=14375

system/options.nix

@@ -480,18 +480,6 @@ in
     };
 
 
-    portmap = {
-
-      enable = mkOption {
-        default = false;
-        description = ''
-          Whether to enable `portmap', an ONC RPC directory service
-          notably used by NFS and NIS, and which can be queried
-          using the rpcinfo(1) command.
-        '';
-      };
-    };
-
     bitlbee = {
 
       enable = mkOption {
@@ -1543,6 +1531,7 @@ in
     (import ../upstart-jobs/sshd.nix)
     (import ../upstart-jobs/lshd.nix) # GNU lshd SSH2 deamon (TODO: does neither start nor generate seed file ?)
     (import ../upstart-jobs/ntpd.nix)
+    (import ../upstart-jobs/portmap.nix)
 
     # nix
     (import ../upstart-jobs/nix.nix) # nix options and daemon

upstart-jobs/default.nix

@@ -148,12 +148,6 @@ let
       gnunetConfig = config.services.gnunet;
     })
 
-  # portmap daemon.
-  ++ optional config.services.portmap.enable
-    (import ../upstart-jobs/portmap.nix {
-      inherit (pkgs) makePortmap;
-     })
-
   # Apache httpd.
   ++ optional (config.services.httpd.enable && !config.services.httpd.experimental)
     (import ../upstart-jobs/httpd.nix {

upstart-jobs/portmap.nix

@@ -1,35 +1,70 @@
-{ makePortmap }:
+{pkgs, config, ...}:
+
+###### interface
+let
+  inherit (pkgs.lib) mkOption mkIf;
+
+  options = {
+    services = {
+      portmap = {
+        enable = mkOption {
+          default = false;
+          description = ''
+            Whether to enable `portmap', an ONC RPC directory service
+            notably used by NFS and NIS, and which can be queried
+            using the rpcinfo(1) command.
+          '';
+        };
+      };
+    };
+  };
+in
+
+###### implementation
 
 let uid = (import ../system/ids.nix).uids.portmap;
     gid = (import ../system/ids.nix).gids.portmap;
 in
-{
-  name = "portmap";
-  
-  users = [
-    { name = "portmap";
-      inherit uid;
-      description = "portmap daemon user";
-      home = "/var/empty";
-    }
+
+mkIf config.services.portmap.enable {
+
+  require = [
+    options
   ];
 
-  groups = [
-    { name = "portmap";
-      inherit gid;
-    }
-  ];
 
-  job =
-    let portmap = makePortmap { daemonUID = uid; daemonGID = gid; };
-    in
-       ''
-description "ONC RPC portmap"
+  users = {
+    extraUsers = [
+      { name = "portmap";
+        inherit uid;
+        description = "portmap daemon user";
+        home = "/var/empty";
+      }
+    ];
 
-start on network-interfaces/started
-stop on network-interfaces/stop
+    extraGroups = [
+      { name = "portmap";
+        inherit gid;
+      }
+    ];
+  };
 
-respawn ${portmap}/sbin/portmap
-'';
-  
+  services = {
+    extraJobs = [{ 
+      name = "portmap";
+      
+
+      job =
+        let portmap = pkgs.makePortmap { daemonUID = uid; daemonGID = gid; };
+        in
+          ''
+          description "ONC RPC portmap"
+
+          start on network-interfaces/started
+          stop on network-interfaces/stop
+
+          respawn ${portmap}/sbin/portmap
+          '';
+    }];
+  };
 }