nixpkgs/nixos/tests/nix-ssh-serve.nix

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import ./make-test.nix ({ pkgs, lib, ... }:
let inherit (import ./ssh-keys.nix pkgs)
snakeOilPrivateKey snakeOilPublicKey;
ssh-config = builtins.toFile "ssh.conf" ''
UserKnownHostsFile=/dev/null
StrictHostKeyChecking=no
'';
in
{ name = "nix-ssh-serve";
meta.maintainers = [ lib.maintainers.shlevy ];
nodes =
{ server.nix.sshServe =
{ enable = true;
keys = [ snakeOilPublicKey ];
protocol = "ssh-ng";
};
server.nix.package = pkgs.nix;
client.nix.package = pkgs.nix;
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};
testScript = ''
startAll;
$client->succeed("mkdir -m 700 /root/.ssh");
$client->copyFileFromHost("${ssh-config}", "/root/.ssh/config");
$client->succeed("cat ${snakeOilPrivateKey} > /root/.ssh/id_ecdsa");
$client->succeed("chmod 600 /root/.ssh/id_ecdsa");
$client->succeed("nix-store --add /etc/machine-id > mach-id-path");
$server->waitForUnit("sshd");
$client->fail("diff /root/other-store\$(cat mach-id-path) /etc/machine-id");
# Currently due to shared store this is a noop :(
$client->succeed("nix copy --to ssh-ng://nix-ssh\@server \$(cat mach-id-path)");
$client->succeed("nix-store --realise \$(cat mach-id-path) --store /root/other-store --substituters ssh-ng://nix-ssh\@server");
$client->succeed("diff /root/other-store\$(cat mach-id-path) /etc/machine-id");
'';
}
)