test_connection.php

#!/usr/bin/env php
<?php

/*
 * Copyright 2011 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

$root = dirname(dirname(dirname(__FILE__)));
require_once $root.'/scripts/__init_script__.php';

phutil_require_module('phutil', 'console');
phutil_require_module('phutil', 'future/exec');

if (empty($argv[1])) {
  echo "usage: test_connection.php <repository_callsign>\n";
  exit(1);
}

echo phutil_console_wrap(
  phutil_console_format(
    'This script will test that you have configured valid credentials for '.
    'access to a repository, so the Phabricator daemons can pull from it. '.
    'You should run this as the **same user you will run the daemons as**, '.
    'from the **same machine they will run from**. Doing this will help '.
    'detect various problems with your configuration, such as SSH issues.'));

list($whoami) = execx('whoami');
$whoami = trim($whoami);

$ok = phutil_console_confirm("Do you want to continue as '{$whoami}'?");
if (!$ok) {
  die(1);
}

$callsign = $argv[1];
echo "Loading '{$callsign}' repository...\n";
$repository = id(new PhabricatorRepository())->loadOneWhere(
  'callsign = %s',
  $argv[1]);
if (!$repository) {
  throw new Exception("No such repository exists!");
}

$vcs = $repository->getVersionControlSystem();

PhutilServiceProfiler::installEchoListener();

echo "Trying to connect to the remote...\n";
switch ($vcs) {
  case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
    $err = $repository->passthruRemoteCommand(
      '--limit 1 log %s',
      $repository->getRemoteURI());
    break;
  case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
    // Do an ls-remote on a nonexistent ref, which we expect to just return
    // nothing.
    $err = $repository->passthruRemoteCommand(
      'ls-remote %s %s',
      $repository->getRemoteURI(),
      'just-testing');
    break;
  case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
    // TODO: 'hg id' doesn't support --insecure so we can't tell it not to
    // spew. If 'hg id' eventually supports --insecure, consider using it.
    echo "(It is safe to ignore any 'certificate with fingerprint ... not ".
         "verified' warnings, although you may want to configure Mercurial ".
         "to recognize the server's fingerprint/certificate.)\n";
    $err = $repository->passthruRemoteCommand(
      'id --rev tip %s',
      $repository->getRemoteURI());
    break;
  default:
    throw new Exception("Unsupported repository type.");
}

if ($err) {
  echo phutil_console_format(
    "<bg:red>** FAIL **</bg> Connection failed. The credentials for this ".
    "repository appear to be incorrectly configured.\n");
  exit(1);
} else {
  echo phutil_console_format(
    "<bg:green>** OKAY **</bg> Connection successful. The credentials for ".
    "this repository appear to be correctly configured.\n");
}