nixpkgs/nixos/tests/pass-secret-service.nix

import ./make-test-python.nix ({ pkgs, lib, ... }: {
  name = "pass-secret-service";
  meta.maintainers = [ lib.maintainers.aidalgol ];

  nodes.machine = { nodes, pkgs, ... }:
    {
      imports = [ ./common/user-account.nix ];

      services.passSecretService.enable = true;

      environment.systemPackages = [
        # Create a script that tries to make a request to the D-Bus secrets API.
        (pkgs.writers.writePython3Bin "secrets-dbus-init"
          {
            libraries = [ pkgs.python3Packages.secretstorage ];
          } ''
          import secretstorage
          print("Initializing dbus connection...")
          connection = secretstorage.dbus_init()
          print("Requesting default collection...")
          collection = secretstorage.get_default_collection(connection)
          print("Done!  dbus-org.freedesktop.secrets should now be active.")
        '')
        pkgs.pass
      ];

      programs.gnupg = {
        agent.enable = true;
        dirmngr.enable = true;
      };
    };

  # Some of the commands are run via a virtual console because they need to be
  # run under a real login session, with D-Bus running in the environment.
  testScript = { nodes, ... }:
    let
      user = nodes.machine.config.users.users.alice;
      gpg-uid = "alice@example.net";
      gpg-pw = "foobar9000";
      ready-file = "/tmp/secrets-dbus-init.done";
    in
    ''
      # Initialise the pass(1) storage.
      machine.succeed("""
        sudo -u alice gpg --pinentry-mode loopback --batch --passphrase ${gpg-pw} \
        --quick-gen-key ${gpg-uid} \
      """)
      machine.succeed("sudo -u alice pass init ${gpg-uid}")

      with subtest("Service is not running on login"):
          machine.wait_until_tty_matches("1", "login: ")
          machine.send_chars("alice\n")
          machine.wait_until_tty_matches("1", "login: alice")
          machine.wait_until_succeeds("pgrep login")
          machine.wait_until_tty_matches("1", "Password: ")
          machine.send_chars("${user.password}\n")
          machine.wait_until_succeeds("pgrep -u alice bash")

          _, output = machine.systemctl("status dbus-org.freedesktop.secrets --no-pager", "alice")
          assert "Active: inactive (dead)" in output

      with subtest("Service starts after a client tries to talk to the D-Bus API"):
          machine.send_chars("secrets-dbus-init; touch ${ready-file}\n")
          machine.wait_for_file("${ready-file}")
          _, output = machine.systemctl("status dbus-org.freedesktop.secrets --no-pager", "alice")
          assert "Active: active (running)" in output
    '';
})