Goodbye old world, and thanks for all the fish!

1 files changed, 0 insertions, 119 deletions

diff --git a/old/modules/lass/iptables/config.nix b/old/modules/lass/iptables/config.nix
deleted file mode 100644
index be521feb9..000000000
--- a/old/modules/lass/iptables/config.nix
+++ /dev/null
@@ -1,119 +0,0 @@
-{ cfg, lib, pkgs, ... }:
-
-let
-  inherit (pkgs) writeScript writeText;
-  inherit (lib) concatMapStringsSep concatStringsSep attrNames unique fold any attrValues catAttrs filter flatten length hasAttr;
-
-#===== new api v4
-
-  #buildTable :: iptablesAttrSet` -> str
-  #todo: differentiate by iptables-version
-  buildTables = iptv: ts:
-    let
-      declareChain = t: cn:
-        #TODO: find out what to do whit these count numbers
-        ":${cn} ${t."${cn}".policy} [0:0]";
-
-      buildChain = tn: cn:
-      #"${concatStringsSep " " ((attrNames t."${cn}") ++ [cn])}";
-
-      #TODO: sort by precedence
-      #TODO: double check should be unneccessary, refactor!
-        if (hasAttr "rules" ts."${tn}"."${cn}") then
-          if (ts."${tn}"."${cn}".rules == null) then
-            ""
-          else
-            concatMapStringsSep "\n" (rule: "\n-A ${cn} ${rule}") ([]
-              ++ map buildRule ts."${tn}"."${cn}".rules
-            )
-        else
-          ""
-        ;
-
-
-      buildRule = rule:
-        #TODO implement rule validation-test here
-        #
-        #target:
-        #target needs to be an existing chain (in the same table) or ACCEPT, REJECT, DROP, LOG, QUEUE, RETURN
-
-        #predicate:
-        #maybe use iptables-test
-        #TODO: howto exit with evaluation error by shellscript?
-          #apperantly not possible from nix because evalatution wouldn't be deterministic.
-        "${rule.predicate} -j ${rule.target}";
-
-      buildTable = tn:
-        "*${tn}\n" +
-        concatStringsSep "\n" ([]
-          ++ map (declareChain ts."${tn}") (attrNames ts."${tn}")
-        ) +
-        #this looks dirty, find a better way to do this (maybe optionalString)
-        concatStringsSep "" ([]
-          ++ map (buildChain tn) (attrNames ts."${tn}")
-        ) +
-        "\nCOMMIT";
-    in
-      concatStringsSep "\n" ([]
-        ++ map buildTable (attrNames ts)
-      );
-
-#=====
-
-  rules4 = iptables-version:
-    let
-      #TODO: find out good defaults.
-      tables-defaults = {
-        nat.PREROUTING.policy = "ACCEPT";
-        nat.INPUT.policy = "ACCEPT";
-        nat.OUTPUT.policy = "ACCEPT";
-        nat.POSTROUTING.policy = "ACCEPT";
-        filter.INPUT.policy = "ACCEPT";
-        filter.FORWARD.policy = "ACCEPT";
-        filter.OUTPUT.policy = "ACCEPT";
-
-        #if someone specifies any other rules on this chain, the default rules get lost.
-        #is this wanted beahiviour or a bug?
-        #TODO: implement abstraction of rules
-        filter.INPUT.rules = [
-          { predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; }
-        ];
-      };
-      tables = tables-defaults // cfg.tables;
-
-    in
-      writeText "lass-iptables-rules${toString iptables-version}" ''
-        ${buildTables iptables-version tables}
-      '';
-
-  startScript = writeScript "lass-iptables_start" ''
-    #! /bin/sh
-    set -euf
-    iptables-restore < ${rules4 4}
-    ip6tables-restore < ${rules4 6}
-  '';
-in
-
-{
-  networking.firewall.enable = false;
-
-  systemd.services.lass-iptables = {
-    description = "lass-iptables";
-    wantedBy = [ "network-pre.target" ];
-    before = [ "network-pre.target" ];
-    after = [ "systemd-modules-load.service" ];
-
-    path = with pkgs; [
-      iptables
-    ];
-
-    restartIfChanged = true;
-
-    serviceConfig = {
-      Type = "simple";
-      RemainAfterExit = true;
-      Restart = "always";
-      ExecStart = "@${startScript} lass-iptables_start";
-    };
-  };
-}