Function discoverCliLogin

apps/cli/src/device-login.ts:188–224

(
  origin: string,
  options: DeviceLoginHttpOptions = {},
)

};

export const discoverCliLogin = async (
  origin: string,
  options: DeviceLoginHttpOptions = {},
): Promise<CliLoginDiscovery> => {
  let response: Response;
  const url = cliLoginUrl(origin);
  try {
    response = await fetch(url, {
      headers: headersForUrl(url, { accept: "application/json" }, options),
    });
  } catch (cause) {
    throw new DeviceLoginError(
      `Could not reach ${origin} to start login: ${cause instanceof Error ? cause.message : String(cause)}`,
    );
  }
  if (!response.ok) {
    throw new DeviceLoginError(
      `${origin} does not support CLI login (GET /api/auth/cli-login returned ${response.status}). ` +
        "It may be an older server, or a local/unauthenticated server that needs no login.",
    );
  }
  const body = await readJson(response);
  const deviceAuthorizationEndpoint = asString(body.deviceAuthorizationEndpoint);
  const tokenEndpoint = asString(body.tokenEndpoint);
  const clientId = asString(body.clientId);
  if (!deviceAuthorizationEndpoint || !tokenEndpoint || !clientId) {
    throw new DeviceLoginError(`${origin} returned an incomplete CLI-login configuration.`);
  }
  return {
    provider: asString(body.provider) ?? "unknown",
    deviceAuthorizationEndpoint,
    tokenEndpoint,
    clientId,
    scope: asString(body.scope),
    requestFormat: asString(body.requestFormat) === "json" ? "json" : "form",
  };
};

export const requestDeviceCode = async (
  discovery: CliLoginDiscovery,