{ liminix , nixpkgs }: let img = (import liminix { device = import "${liminix}/devices/qemu/"; liminix-config = ./configuration.nix; }).outputs.default; pkgs = import {}; ros = pkgs.callPackage ../support/ppp-server {}; run-qemu = pkgs.writeShellScriptBin "run-qemu" '' export PATH="${pkgs.lib.makeBinPath [pkgs.qemu]}:$PATH" ${builtins.readFile ../../scripts/run-qemu.sh} ''; in pkgs.runCommand "check" { nativeBuildInputs = with pkgs; [ python3Packages.scapy expect jq socat ros.routeros run-qemu ] ; } '' serverstatedir=$(mktemp -d -t routeros-XXXXXX) # python scapy drags in matplotlib which doesn't enjoy running in # a sandbox with no $HOME, hence this environment variable export MPLCONFIGDIR=$(mktemp -d -t routeros-XXXXXX) killpid(){ if test -e $1 && test -d /proc/`cat $1` ; then pid=$(cat $1) kill $pid fi } cleanup(){ killpid $serverstatedir/pid test -n "$MPLCONFIGDIR" && test -d "$MPLCONFIGDIR" && rm -rf "$MPLCONFIGDIR" killpid foo.pid } trap cleanup EXIT fatal(){ err=$? echo "FAIL: command $(eval echo $BASH_COMMAND) exited with code $err" exit $err } trap fatal ERR routeros $serverstatedir run-qemu --background foo.sock ${img}/vmlinux ${img}/squashfs expect ${./getaddress.expect} set -o pipefail response=$(python ${./test-dhcp-service.py}) echo "$response" | jq -e 'select((.router == "192.168.19.1") and (.server_id=="192.168.19.1"))' echo $response > $out ''