nixpkgs/nixos/tests/bittorrent.nix
Florian Friesdorf fbef5ab82f Remove myself as maintainer from packages
I'm currently not maintaining any packages.
2019-02-22 16:14:13 +01:00

150 lines
5.6 KiB
Nix

# This test runs a Bittorrent tracker on one machine, and verifies
# that two client machines can download the torrent using
# `transmission'. The first client (behind a NAT router) downloads
# from the initial seeder running on the tracker. Then we kill the
# initial seeder. The second client downloads from the first client,
# which only works if the first client successfully uses the UPnP-IGD
# protocol to poke a hole in the NAT.
import ./make-test.nix ({ pkgs, ... }:
let
# Some random file to serve.
file = pkgs.hello.src;
internalRouterAddress = "192.168.3.1";
internalClient1Address = "192.168.3.2";
externalRouterAddress = "80.100.100.1";
externalClient2Address = "80.100.100.2";
externalTrackerAddress = "80.100.100.3";
in
{
name = "bittorrent";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ domenkozar eelco rob bobvanderlinden ];
};
nodes =
{ tracker =
{ pkgs, ... }:
{ environment.systemPackages = [ pkgs.transmission ];
virtualisation.vlans = [ 1 ];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalTrackerAddress; prefixLength = 24; }
];
# We need Apache on the tracker to serve the torrents.
services.httpd.enable = true;
services.httpd.adminAddr = "foo@example.org";
services.httpd.documentRoot = "/tmp";
networking.firewall.enable = false;
services.opentracker.enable = true;
services.transmission.enable = true;
services.transmission.settings.dht-enabled = false;
services.transmission.settings.port-forwaring-enabled = false;
};
router =
{ pkgs, nodes, ... }:
{ virtualisation.vlans = [ 1 2 ];
networking.nat.enable = true;
networking.nat.internalInterfaces = [ "eth2" ];
networking.nat.externalInterface = "eth1";
networking.firewall.enable = true;
networking.firewall.trustedInterfaces = [ "eth2" ];
networking.interfaces.eth0.ipv4.addresses = [];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalRouterAddress; prefixLength = 24; }
];
networking.interfaces.eth2.ipv4.addresses = [
{ address = internalRouterAddress; prefixLength = 24; }
];
services.miniupnpd = {
enable = true;
externalInterface = "eth1";
internalIPs = [ "eth2" ];
appendConfig = ''
ext_ip=${externalRouterAddress}
'';
};
};
client1 =
{ pkgs, nodes, ... }:
{ environment.systemPackages = [ pkgs.transmission pkgs.miniupnpc ];
virtualisation.vlans = [ 2 ];
networking.interfaces.eth0.ipv4.addresses = [];
networking.interfaces.eth1.ipv4.addresses = [
{ address = internalClient1Address; prefixLength = 24; }
];
networking.defaultGateway = internalRouterAddress;
networking.firewall.enable = false;
services.transmission.enable = true;
services.transmission.settings.dht-enabled = false;
services.transmission.settings.message-level = 3;
};
client2 =
{ pkgs, ... }:
{ environment.systemPackages = [ pkgs.transmission ];
virtualisation.vlans = [ 1 ];
networking.interfaces.eth0.ipv4.addresses = [];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalClient2Address; prefixLength = 24; }
];
networking.firewall.enable = false;
services.transmission.enable = true;
services.transmission.settings.dht-enabled = false;
services.transmission.settings.port-forwaring-enabled = false;
};
};
testScript =
{ nodes, ... }:
''
startAll;
# Wait for network and miniupnpd.
$router->waitForUnit("network-online.target");
$router->waitForUnit("miniupnpd");
# Create the torrent.
$tracker->succeed("mkdir /tmp/data");
$tracker->succeed("cp ${file} /tmp/data/test.tar.bz2");
$tracker->succeed("transmission-create /tmp/data/test.tar.bz2 --private --tracker http://${externalTrackerAddress}:6969/announce --outfile /tmp/test.torrent");
$tracker->succeed("chmod 644 /tmp/test.torrent");
# Start the tracker. !!! use a less crappy tracker
$tracker->waitForUnit("network-online.target");
$tracker->waitForUnit("opentracker.service");
$tracker->waitForOpenPort(6969);
# Start the initial seeder.
$tracker->succeed("transmission-remote --add /tmp/test.torrent --no-portmap --no-dht --download-dir /tmp/data");
# Now we should be able to download from the client behind the NAT.
$tracker->waitForUnit("httpd");
$client1->waitForUnit("network-online.target");
$client1->succeed("transmission-remote --add http://${externalTrackerAddress}/test.torrent --download-dir /tmp >&2 &");
$client1->waitForFile("/tmp/test.tar.bz2");
$client1->succeed("cmp /tmp/test.tar.bz2 ${file}");
# Bring down the initial seeder.
# $tracker->stopJob("transmission");
# Now download from the second client. This can only succeed if
# the first client created a NAT hole in the router.
$client2->waitForUnit("network-online.target");
$client2->succeed("transmission-remote --add http://${externalTrackerAddress}/test.torrent --no-portmap --no-dht --download-dir /tmp >&2 &");
$client2->waitForFile("/tmp/test.tar.bz2");
$client2->succeed("cmp /tmp/test.tar.bz2 ${file}");
'';
})