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

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import ./make-test-python.nix ({ pkgs, lib, ... }:
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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 = ''
start_all()
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client.succeed("mkdir -m 700 /root/.ssh")
client.succeed(
"cat ${ssh-config} > /root/.ssh/config"
)
client.succeed(
"cat ${snakeOilPrivateKey} > /root/.ssh/id_ecdsa"
)
client.succeed("chmod 600 /root/.ssh/id_ecdsa")
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client.succeed("nix-store --add /etc/machine-id > mach-id-path")
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server.wait_for_unit("sshd")
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client.fail("diff /root/other-store$(cat mach-id-path) /etc/machine-id")
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# Currently due to shared store this is a noop :(
client.succeed("nix copy --experimental-features 'nix-command' --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")
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'';
}
)