86 lines
2.8 KiB
Nix
86 lines
2.8 KiB
Nix
![]() |
# Test that ‘nix copy’ works over ssh.
|
|||
|
|
|||
|
{ lib, config, nixpkgs, hostPkgs, ... }:
|
|||
|
|
|||
|
let
|
|||
|
pkgs = config.nodes.client.nixpkgs.pkgs;
|
|||
|
|
|||
|
pkgA = pkgs.cowsay;
|
|||
|
pkgB = pkgs.wget;
|
|||
|
pkgC = pkgs.hello;
|
|||
|
pkgD = pkgs.tmux;
|
|||
|
|
|||
|
in {
|
|||
|
name = "nix-copy";
|
|||
|
|
|||
|
enableOCR = true;
|
|||
|
|
|||
|
nodes =
|
|||
|
{ client =
|
|||
|
{ config, lib, pkgs, ... }:
|
|||
|
{ virtualisation.writableStore = true;
|
|||
|
virtualisation.additionalPaths = [ pkgA pkgD.drvPath ];
|
|||
|
nix.settings.substituters = lib.mkForce [ ];
|
|||
|
nix.settings.experimental-features = [ "nix-command" ];
|
|||
|
services.getty.autologinUser = "root";
|
|||
|
};
|
|||
|
|
|||
|
server =
|
|||
|
{ config, pkgs, ... }:
|
|||
|
{ services.openssh.enable = true;
|
|||
|
services.openssh.permitRootLogin = "yes";
|
|||
|
users.users.root.password = "foobar";
|
|||
|
virtualisation.writableStore = true;
|
|||
|
virtualisation.additionalPaths = [ pkgB pkgC ];
|
|||
|
};
|
|||
|
};
|
|||
|
|
|||
|
testScript = { nodes }: ''
|
|||
|
# fmt: off
|
|||
|
import subprocess
|
|||
|
|
|||
|
# Create an SSH key on the client.
|
|||
|
subprocess.run([
|
|||
|
"${pkgs.openssh}/bin/ssh-keygen", "-t", "ed25519", "-f", "key", "-N", ""
|
|||
|
], capture_output=True, check=True)
|
|||
|
|
|||
|
start_all()
|
|||
|
|
|||
|
server.wait_for_unit("sshd")
|
|||
|
client.wait_for_unit("network.target")
|
|||
|
client.wait_for_unit("getty@tty1.service")
|
|||
|
client.wait_for_text("]#")
|
|||
|
|
|||
|
# Copy the closure of package A from the client to the server using password authentication,
|
|||
|
# and check that all prompts are visible
|
|||
|
server.fail("nix-store --check-validity ${pkgA}")
|
|||
|
client.send_chars("nix copy --to ssh://server ${pkgA} >&2; echo done\n")
|
|||
|
client.wait_for_text("continue connecting")
|
|||
|
client.send_chars("yes\n")
|
|||
|
client.wait_for_text("Password:")
|
|||
|
client.send_chars("foobar\n")
|
|||
|
client.wait_for_text("done")
|
|||
|
server.succeed("nix-store --check-validity ${pkgA}")
|
|||
|
|
|||
|
client.copy_from_host("key", "/root/.ssh/id_ed25519")
|
|||
|
client.succeed("chmod 600 /root/.ssh/id_ed25519")
|
|||
|
|
|||
|
# Install the SSH key on the server.
|
|||
|
server.copy_from_host("key.pub", "/root/.ssh/authorized_keys")
|
|||
|
server.succeed("systemctl restart sshd")
|
|||
|
client.succeed(f"ssh -o StrictHostKeyChecking=no {server.name} 'echo hello world'")
|
|||
|
|
|||
|
# Copy the closure of package B from the server to the client, using ssh-ng.
|
|||
|
client.fail("nix-store --check-validity ${pkgB}")
|
|||
|
# Shouldn't download untrusted paths by default
|
|||
|
client.fail("nix copy --from ssh-ng://server ${pkgB} >&2")
|
|||
|
client.succeed("nix copy --no-check-sigs --from ssh-ng://server ${pkgB} >&2")
|
|||
|
client.succeed("nix-store --check-validity ${pkgB}")
|
|||
|
|
|||
|
# Copy the derivation of package D's derivation from the client to the server.
|
|||
|
server.fail("nix-store --check-validity ${pkgD.drvPath}")
|
|||
|
client.succeed("nix copy --derivation --to ssh://server ${pkgD.drvPath} >&2")
|
|||
|
server.succeed("nix-store --check-validity ${pkgD.drvPath}")
|
|||
|
'';
|
|||
|
}
|