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nixos/mininet: wrap with mininet in PYTHONPATH and ifconfig in PATH

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This commit is contained in:
hexclover 2023-11-27 11:29:51 +08:00
parent 496705197e
commit 4e6fc83b98
1 changed files with 23 additions and 10 deletions
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33
nixos/modules/programs/mininet.nix
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@ -5,26 +5,39 @@
with lib;
let
cfg = config.programs.mininet;
cfg = config.programs.mininet;
generatedPath = with pkgs; makeSearchPath "bin" [
iperf ethtool iproute2 socat
telnet = pkgs.runCommand "inetutils-telnet"
{ }
''
mkdir -p $out/bin
ln -s ${pkgs.inetutils}/bin/telnet $out/bin
'';
generatedPath = with pkgs; makeSearchPath "bin" [
iperf
ethtool
iproute2
socat
# mn errors out without a telnet binary
# pkgs.inetutils brings an undesired ifconfig into PATH see #43105
nettools
telnet
];
pyEnv = pkgs.python.withPackages(ps: [ ps.mininet-python ]);
pyEnv = pkgs.python3.withPackages (ps: [ ps.mininet-python ]);
mnexecWrapped = pkgs.runCommand "mnexec-wrapper"
{ nativeBuildInputs = [ pkgs.makeWrapper pkgs.pythonPackages.wrapPython ]; }
{ nativeBuildInputs = [ pkgs.makeWrapper pkgs.python3Packages.wrapPython ]; }
''
makeWrapper ${pkgs.mininet}/bin/mnexec \
$out/bin/mnexec \
--prefix PATH : "${generatedPath}"
ln -s ${pyEnv}/bin/mn $out/bin/mn
# mn errors out without a telnet binary
# pkgs.inetutils brings an undesired ifconfig into PATH see #43105
ln -s ${pkgs.inetutils}/bin/telnet $out/bin/telnet
makeWrapper ${pyEnv}/bin/mn \
$out/bin/mn \
--prefix PYTHONPATH : "${pyEnv}/${pyEnv.sitePackages}" \
--prefix PATH : "${generatedPath}"
'';
in
{