feat(vault01/legal_scripting): migration of old model to the new one

machines/nixos/vault01/networking/default.nix

@@ -14,6 +14,7 @@
 let
   inherit (lib)
     catAttrs
+    concatStringsSep
     getExe
     mapAttrs'
     nameValuePair
@@ -465,5 +466,20 @@ in
     };
   };
 
+  environment.systemPackages = [
+    (pkgs.writeShellApplication {
+      name = "netuserctl";
+      runtimeInputs = [ pkgs.systemd ];
+      text = concatStringsSep "\n" (
+        map ({ interfaceName, ... }: ''networkctl "$1" ${interfaceName}'') userVlans
+      );
+    })
+    (pkgs.callPackage ./migrate-vlan-logging.nix {
+      postgresql = config.services.postgresql.package;
+      vlans-info = userVlans;
+      inherit (sql_files) kea_log-init;
+    })
+  ];
+
   boot.kernel.sysctl."net.ipv4.ip_forward" = true;
 }

machines/nixos/vault01/networking/migrate-vlan-logging.nix

@@ -8,16 +8,13 @@
   writeText,
   vlans-info,
   postgresql,
+  kea_log-init,
 }:
 let
   inherit (lib) concatMapStringsSep;
   sql-script = writeText "vlan-filling.sql" ''
     DROP TABLE IF EXISTS vlan_prefixes;
-    CREATE TABLE vlan_prefixes (
-      vlan_id smallint PRIMARY KEY UNIQUE NOT NULL,
-      prefix inet NOT NULL
-    );
-    INSERT INTO vlan_prefixes VALUES
+    INSERT INTO kea_log (ip_addr, vlan_id, lease_start_sec, lease_end_sec) VALUES
       ${concatMapStringsSep ",\n  " (
         {
           vlan,
@@ -25,7 +22,7 @@ let
           prefixLen,
           ...
         }:
-        "(${toString vlan}, inet '${netIP}/${toString prefixLen}')"
+        "(inet '${netIP}/${toString prefixLen}', ${toString vlan}, 0, MIGRATION_TIMESTAMP)"
       ) vlans-info}
     ;
   '';
@@ -34,6 +31,9 @@ writeShellApplication {
   name = "fill-vlan_prefixes";
   runtimeInputs = [ postgresql ];
   text = ''
-    psql -d ulogd -U ulogd -f ${sql-script}
+    TIMESTAMP="$(date +%s)"
+    psql -d ulogd -U ulogd -f ${kea_log-init}
+    sed "s/MIGRATION_TIMESTAMP/$TIMESTAMP/" ${sql-script} \
+      | psql -d ulogd -U ulogd
   '';
 }

machines/nixos/vault01/ulogd/default.nix

@@ -58,10 +58,6 @@
     '';
   };
   environment.defaultPackages = [
-    (pkgs.callPackage ./fill-vlan_prefixes.nix {
-      inherit (config.networking) vlans-info;
-      postgresql = config.services.postgresql.package;
-    })
     (pkgs.callPackage ./nat-request-daddr.nix {
       postgresql = config.services.postgresql.package;
     })