mrtg: enable ipv6

dd-ix · May 22, 2024 · e8c06ec · e8c06ec
1 parent 2783b6b
commit e8c06ec
Showing 1 changed file with 28 additions and 5 deletions.
diff --git a/module.nix b/module.nix
@@ -3,6 +3,23 @@
 with lib;
 
 let
+  perl = pkgs.perl.withPackages (pp: with pp;[ Socket6 ]);
+  mrtg = pkgs.stdenv.mkDerivation rec {
+    pname = "mrtg";
+    version = "2.17.10";
+
+    src = pkgs.fetchurl {
+      url = "https://oss.oetiker.ch/mrtg/pub/${pname}-${version}.tar.gz";
+      sha256 = "sha256-x/EcteIXpQDYfuO10mxYqGUu28DTKRaIu3krAQ+uQ6w=";
+    };
+
+    buildInputs = [
+      pkgs.gd
+      pkgs.rrdtool
+      pkgs.makeWrapper
+      perl
+    ];
+  };
   cfg = config.services.ixp-manager;
   package = cfg.package.override {
     dataDir = cfg.dataDir;
@@ -521,17 +538,23 @@ in
         after = [ "ixp-manager-setup.service" ];
         environment.LANG = "C";
         path = [ pkgs.rrdtool ];
-        startAt = "*:0/1";
+        startAt = "*:0/5";
         preStart = ''
-          #${artisanWrapper}/bin/ixp-manager-artisan grapher:generate-configuration -B mrtg -O /var/lib/mrtg/ixpmanager.cfg
-          #sed -i '/RunAsDaemon/d' /var/lib/mrtg/ixpmanager.cfg
-          #echo "LibAdd: ${pkgs.rrdtool}/lib/perl5/site_perl" >> /var/lib/mrtg/ixpmanager.cfg
+          ${artisanWrapper}/bin/ixp-manager-artisan grapher:generate-configuration -B mrtg -O /var/lib/mrtg/ixpmanager.cfg
+          sed -i '/RunAsDaemon/d' /var/lib/mrtg/ixpmanager.cfg
+          echo "LibAdd: ${pkgs.rrdtool}/lib/perl5/site_perl" >> /var/lib/mrtg/ixpmanager.cfg
+          echo "EnableIPv6: yes" >> /var/lib/mrtg/ixpmanager.cfg
         '';
         serviceConfig = {
           Type = "simple";
           RuntimeDirectory = "mrtg";
           StateDirectory = "mrtg";
-          ExecStart = "${pkgs.mrtg}/bin/mrtg /var/lib/mrtg/ixpmanager.cfg --lock-file=/run/mrtg/mrtg.lock --confcache-file=/var/lib/mrtg/mrtg.ok --debug=\"base\" --logging /var/lib/mrtg/log.log";
+          ExecStart = "${mrtg.overrideAttrs  {
+postPatch = ''
+          sed -i 's|@main::DEBUG=qw();|@main::DEBUG=qw(eval);|' bin/mrtg 
+          '';
+
+          }}/bin/mrtg /var/lib/mrtg/ixpmanager.cfg --lock-file=/run/mrtg/mrtg.lock --confcache-file=/var/lib/mrtg/mrtg.ok --debug=\"base\" --logging /var/lib/mrtg/log.log";
           User = config.services.ixp-manager.user;
           Group = config.services.ixp-manager.group;
         };