pyrox.dev
1# Global configuration for mininet
2# kernel must have NETNS/VETH/SCHED
3{ config, lib, pkgs, ... }:
4
5with lib;
6
7let
8 cfg = config.programs.mininet;
9
10 generatedPath = with pkgs; makeSearchPath "bin" [
11 iperf ethtool iproute2 socat
12 ];
13
14 pyEnv = pkgs.python.withPackages(ps: [ ps.mininet-python ]);
15
16 mnexecWrapped = pkgs.runCommand "mnexec-wrapper"
17 { nativeBuildInputs = [ pkgs.makeWrapper pkgs.pythonPackages.wrapPython ]; }
18 ''
19 makeWrapper ${pkgs.mininet}/bin/mnexec \
20 $out/bin/mnexec \
21 --prefix PATH : "${generatedPath}"
22
23 ln -s ${pyEnv}/bin/mn $out/bin/mn
24
25 # mn errors out without a telnet binary
26 # pkgs.inetutils brings an undesired ifconfig into PATH see #43105
27 ln -s ${pkgs.inetutils}/bin/telnet $out/bin/telnet
28 '';
29in
30{
31 options.programs.mininet.enable = mkEnableOption (lib.mdDoc "Mininet");
32
33 config = mkIf cfg.enable {
34
35 virtualisation.vswitch.enable = true;
36
37 environment.systemPackages = [ mnexecWrapped ];
38 };
39}