meow

dsl.nix

@@ -1223,6 +1223,43 @@ rec {
         ) (lib.attrValues autoStartTestContainers)
       );
 
+      exposedTcp = lib.mapAttrs (_: c: c.ports or [ ]) autoStartTestContainers;
+
+      hostAccessTcp = lib.filterAttrs (_: v: v != [ ]) (
+        lib.mapAttrs (
+          _: c: lib.concatMap (a: if a.to == "@host" then a.tcp or [ ] else [ ]) c.access
+        ) autoStartTestContainers
+      );
+
+      pyForwardTcp = lib.concatStringsSep ", " (
+        lib.concatMap (
+          c:
+          map (
+            p:
+            let
+              np = normalizePort p;
+            in
+            "(${toString np.host}, \"${c.name}\", ${toString np.container})"
+          ) c.hostPorts
+        ) (lib.attrValues autoStartTestContainers)
+      );
+
+      nginxBackendPorts = lib.mapAttrs (_: c: c.miscProperties.nginx.port) (
+        lib.filterAttrs (
+          _: c: c.miscProperties ? nginx && c.miscProperties.nginx ? port
+        ) autoStartTestContainers
+      );
+
+      nginxDomainMap = lib.listToAttrs (
+        lib.concatMap (
+          c:
+          lib.optional (c.miscProperties ? nginx && c.miscProperties.nginx ? domain) {
+            name = c.miscProperties.nginx.domain;
+            value = c.name;
+          }
+        ) (lib.attrValues autoStartTestContainers)
+      );
+
       bin = lib.getExe';
 
       testTools = [
@@ -1330,6 +1367,12 @@ rec {
         # (src, to, tcp ports, udp ports); `to` may be "@host" or "@internet"
         EDGES = [${pyEdges}]
 
+        EXPOSED_TCP = ${pyDict pyInts exposedTcp}
+        HOST_ACCESS_TCP = ${pyDict pyInts hostAccessTcp}
+        FORWARD_TCP = [${pyForwardTcp}]
+        NGINX_BACKENDS = ${pyDict toString nginxBackendPorts}
+        NGINX_DOMAINS = ${pyDict pyStr nginxDomainMap}
+
         NSENTER = "${bin pkgs.util-linux "nsenter"}"
         CURL = "${bin pkgs.curl "curl"}"
         IP = "${bin pkgs.iproute2 "ip"}"