nixos-anywhere/tests/from-nixos.nix
zimbatm 8428ae7c52 add -i to allow passing private key files
Mirror the `-i` option from SSH, so you can run `nixos-anywhere ~/.ssh/other_key`.

This commit also fixes an issue where the generated key-pair would stay
around when using the SSH_PRIVATE_KEY env var.
2023-05-14 16:08:29 +02:00

47 lines
1.8 KiB
Nix

(import ./lib/test-base.nix) {
name = "from-nixos";
nodes = {
installer = ./modules/installer.nix;
installed = {
services.openssh.enable = true;
virtualisation.memorySize = 1512;
users.users.root.openssh.authorizedKeys.keyFiles = [ ./modules/ssh-keys/ssh.pub ];
};
};
testScript = ''
def create_test_machine(oldmachine=None, args={}): # taken from <nixpkgs/nixos/tests/installer.nix>
machine = create_machine({
"qemuFlags":
'-cpu max -m 1024 -virtfs local,path=/nix/store,security_model=none,mount_tag=nix-store,'
f' -drive file={oldmachine.state_dir}/installed.qcow2,id=drive1,if=none,index=1,werror=report'
f' -device virtio-blk-pci,drive=drive1',
} | args)
driver.machines.append(machine)
return machine
start_all()
installer.succeed("mkdir -p /tmp/extra-files/var/lib/secrets")
installer.succeed("echo value > /tmp/extra-files/var/lib/secrets/key")
installer.succeed("""
nixos-anywhere \
-i /root/.ssh/install_key \
--debug \
--kexec /etc/nixos-anywhere/kexec-installer \
--extra-files /tmp/extra-files \
--store-paths /etc/nixos-anywhere/disko /etc/nixos-anywhere/system-to-install \
root@installed >&2
""")
try:
installed.shutdown()
except BrokenPipeError:
# qemu has already exited
pass
new_machine = create_test_machine(oldmachine=installed, args={ "name": "after_install" })
new_machine.start()
hostname = new_machine.succeed("hostname").strip()
assert "nixos-anywhere" == hostname, f"'nixos-anywhere' != '{hostname}'"
content = new_machine.succeed("cat /var/lib/secrets/key").strip()
assert "value" == content, f"secret does not have expected value: {content}"
'';
}