Example #1
0
    def __init__(self,
                 filename: str,
                 run_info: Optional[wptreport.RunInfo] = None,
                 api: Optional[str] = None,
                 auth: Optional[Tuple[str, str]] = None,
                 processes: Optional[int] = None):
        """Creates a WPTScreenshot context manager.

        Usage:
            with WPTScreenshot(...) as s:
                s.process()

        Args:
            filename: Filename of the screenshots database (the file can be
                gzipped if the extension is ".gz").
            run_info: A finalized WPTReport.run_info dict (important fields:
                product, browser_version, os, os_version) (optional).
            api: The URL of the API (optional).
            auth: A (username, password) tuple for HTTP basic auth (optional).
            processes: The number of worker processes (defaults to cpu*2).
        """
        self._filename: str = filename
        self._run_info: wptreport.RunInfo = run_info or {}
        self._api: str = (api or
                          config.project_baseurl() + '/api/screenshots/upload')
        self._auth = auth
        if processes is None:
            processes = (os.cpu_count() or 2) * 2
        self._processes: int = processes

        self._f: Optional[IO[str]] = None
        self._pool: Optional[multiprocessing.pool.Pool] = None
Example #2
0
 def update_status(self, run_id, stage, error=None, callback_url=None):
     assert stage, "stage cannot be empty"
     if int(run_id) == 0:
         _log.error('Cannot update run status: missing run_id')
         return
     if callback_url is None:
         callback_url = config.project_baseurl()
     parsed_url = urlparse(callback_url)
     api = '%s://%s/api/status/%s' % (parsed_url.scheme, parsed_url.netloc,
                                      run_id)
     payload = {'id': int(run_id), 'stage': stage}
     if error:
         payload['error'] = error
     if self.report.run_info.get('revision'):
         payload['full_revision_hash'] = self.report.run_info['revision']
     if self.report.run_info.get('product'):
         payload['browser_name'] = self.report.run_info['product']
     if self.report.run_info.get('browser_version'):
         payload['browser_version'] = self.report.run_info[
             'browser_version']
     if self.report.run_info.get('os'):
         payload['os_name'] = self.report.run_info['os']
     if self.report.run_info.get('os_version'):
         payload['os_version'] = self.report.run_info['os_version']
     try:
         response = requests.patch(api, auth=self.auth, json=payload)
         response.raise_for_status()
         _log.debug('Updated run %s to %s', run_id, stage)
     except requests.RequestException as e:
         _log.error('Cannot update status for run %s: %s', run_id, str(e))
Example #3
0
def create_test_run(report, labels_str, uploader, secret, results_gcs_path,
                    raw_results_gcs_path):
    """Creates a TestRun on the dashboard.

    By posting to the /api/results/create endpoint.

    Args:
        report: A WPTReport.
        labels_str: A comma-separated string of labels from the uploader.
        uploader: The name of the uploader.
        secret: A secret token.
        results_gcs_path: The GCS path to the gzipped summary file.
            (e.g. '/wptd/0123456789/chrome-62.0-linux-summary.json.gz')
        raw_results_gcs_path: The GCS path to the raw full report.
            (e.g. '/wptd-results/[full SHA]/chrome-62.0-linux/report.json')
    """
    assert results_gcs_path.startswith('/')
    assert raw_results_gcs_path.startswith('/')

    labels = prepare_labels(report, labels_str, uploader)
    assert len(labels) > 0

    payload = report.test_run_metadata
    payload['results_url'] = GCS_PUBLIC_DOMAIN + results_gcs_path
    payload['raw_results_url'] = GCS_PUBLIC_DOMAIN + raw_results_gcs_path
    payload['labels'] = labels

    response = requests.post(config.project_baseurl() + '/api/results/create',
                             auth=('_processor', secret),
                             data=json.dumps(payload))
    response.raise_for_status()
Example #4
0
    def __init__(self,
                 filename,
                 run_info=None,
                 api=None,
                 auth=None,
                 processes=None):
        """Creates a WPTScreenshot context manager.

        Usage:
            with WPTScreenshot(...) as s:
                s.process()

        Args:
            filename: Filename of the screenshots database (the file can be
                gzipped if the extension is ".gz").
            run_info: A finalized WPTReport.run_info dict (important fields:
                product, browser_version, os, os_version) (optional).
            api: The URL of the API (optional).
            auth: A (username, password) tuple for HTTP basic auth (optional).
            processes: The number of worker processes (defaults to cpu*2).
        """
        self._filename = filename
        self._run_info = run_info or {}
        self._api = api or config.project_baseurl() + '/api/screenshots/upload'
        self._auth = auth
        self._processes = processes or os.cpu_count() * 2

        self._f = None
        self._pool = None
Example #5
0
def _push_to_spanner(_, test_run_id):
    # Authenticate as "_spanner" for push-to-spanner API.
    secret = _get_uploader_password('_spanner')
    response = requests.put('{}/api/spanner_push_run?run_id={}'.format(
        config.project_baseurl(), test_run_id),
                            auth=('_spanner', secret))
    if not response.ok:
        _log.error('Bad status code from push-to-spanner API: %d',
                   response.status_code)
Example #6
0
def create_test_run(report,
                    run_id,
                    labels_str,
                    uploader,
                    auth,
                    results_url,
                    raw_results_url,
                    callback_url=None):
    """Creates a TestRun on the dashboard.

    By posting to the /api/results/create endpoint.

    Args:
        report: A WPTReport.
        run_id: The pre-allocated Datastore ID for this run.
        labels_str: A comma-separated string of labels from the uploader.
        uploader: The name of the uploader.
        auth: A (username, password) tuple for HTTP basic auth.
        results_url: URL of the gzipped summary file. (e.g.
            'https://.../wptd/0123456789/chrome-62.0-linux-summary.json.gz')
        raw_results_url: URL of the raw full report. (e.g.
            'https://.../wptd-results/[FullSHA]/chrome-62.0-linux/report.json')

    Returns:
        The integral ID associated with the created test run.
    """
    if callback_url is None:
        callback_url = config.project_baseurl() + '/api/results/create'
    _log.info('Creating run %s from %s using %s', run_id, uploader,
              callback_url)

    labels = prepare_labels(report, labels_str, uploader)
    assert len(labels) > 0

    labels |= normalize_product(report)

    payload = report.test_run_metadata
    if int(run_id) != 0:
        payload['id'] = int(run_id)
    payload['results_url'] = results_url
    payload['raw_results_url'] = raw_results_url
    payload['labels'] = sorted(labels)

    response = requests.post(callback_url, auth=auth, json=payload)
    response.raise_for_status()
    response_data = response.json()
    return response_data['id']
Example #7
0
def create_test_run(report,
                    labels_str,
                    uploader,
                    secret,
                    results_url,
                    raw_results_url,
                    callback_url=None):
    """Creates a TestRun on the dashboard.

    By posting to the /api/results/create endpoint.

    Args:
        report: A WPTReport.
        labels_str: A comma-separated string of labels from the uploader.
        uploader: The name of the uploader.
        secret: A secret token.
        results_url: URL of the gzipped summary file. (e.g.
            'https://.../wptd/0123456789/chrome-62.0-linux-summary.json.gz')
        raw_results_url: URL of the raw full report. (e.g.
            'https://.../wptd-results/[FullSHA]/chrome-62.0-linux/report.json')

    Returns:
        The integral ID associated with the created test run.
    """
    if callback_url is None:
        callback_url = config.project_baseurl() + '/api/results/create'

    labels = prepare_labels(report, labels_str, uploader)
    assert len(labels) > 0

    payload = report.test_run_metadata
    payload['results_url'] = results_url
    payload['raw_results_url'] = raw_results_url
    payload['labels'] = labels

    response = requests.post(callback_url,
                             auth=('_processor', secret),
                             data=json.dumps(payload))
    response.raise_for_status()
    response_data = response.json()
    return response_data['id']
Example #8
0
def task_handler():
    _atomic_write(TIMESTAMP_FILE, str(time.time()))

    params = flask.request.form
    # Mandatory fields:
    uploader = params['uploader']
    gcs_paths = params.getlist('gcs')
    result_type = params['type']
    # Optional fields:
    labels = params.get('labels', '')

    assert ((result_type == 'single' and len(gcs_paths) == 1)
            or (result_type == 'multiple' and len(gcs_paths) > 1))

    report = wptreport.WPTReport()
    try:
        for gcs_path in gcs_paths:
            _process_chunk(report, gcs_path)
        # To be deprecated once all reports have all the required metadata.
        report.update_metadata(
            revision=params.get('revision'),
            browser_name=params.get('browser_name'),
            browser_version=params.get('browser_version'),
            os_name=params.get('os_name'),
            os_version=params.get('os_version'),
        )
        report.finalize()
    except wptreport.WPTReportError:
        etype, e, tb = sys.exc_info()
        e.path = str(gcs_paths)
        # This will register an error in Stackdriver.
        traceback.print_exception(etype, e, tb)
        # The input is invalid and there is no point to retry, so we return 2XX
        # to tell TaskQueue to drop the task.
        return ('', HTTPStatus.NO_CONTENT)

    resp = "{} results loaded from {}\n".format(len(report.results),
                                                str(gcs_paths))

    raw_results_gcs_path = '/{}/{}/report.json'.format(
        config.raw_results_bucket(), report.sha_product_path)
    if result_type == 'single':
        # If the original report isn't chunked, we store it directly without
        # the roundtrip to serialize it back.
        gsutil.copy('gs:/' + gcs_paths[0], 'gs:/' + raw_results_gcs_path)
    else:
        with tempfile.NamedTemporaryFile(suffix='.json.gz') as temp:
            report.serialize_gzip(temp.name)
            gsutil.copy(temp.name, 'gs:/' + raw_results_gcs_path, gzipped=True)

    tempdir = tempfile.mkdtemp()
    try:
        report.populate_upload_directory(output_dir=tempdir)
        results_gcs_path = '/{}/{}'.format(config.results_bucket(),
                                           report.sha_summary_path)
        gsutil.copy(os.path.join(tempdir, report.sha_summary_path),
                    'gs:/' + results_gcs_path,
                    gzipped=True)
        # TODO(Hexcles): Consider switching to gsutil.copy.
        gsutil.rsync_gzip(
            os.path.join(tempdir, report.sha_product_path),
            # The trailing slash is crucial (wpt.fyi#275).
            'gs://{}/{}/'.format(config.results_bucket(),
                                 report.sha_product_path),
            quiet=True)
        resp += "Uploaded to gs:/{}\n".format(results_gcs_path)
    finally:
        shutil.rmtree(tempdir)

    # Authenticate as "_processor" for create-test-run API.
    ds = datastore.Client()
    secret = ds.get(ds.key('Uploader', '_processor'))['Password']
    test_run_id = wptreport.create_test_run(report, labels, uploader, secret,
                                            results_gcs_path,
                                            raw_results_gcs_path)
    assert test_run_id

    # Authenticate as "_spanner" for push-to-spanner API.
    secret = ds.get(ds.key('Uploader', '_spanner'))['Password']
    response = requests.put('%s/api/spanner_push_run?run_id=%d' %
                            (config.project_baseurl(), test_run_id),
                            auth=('_spanner', secret))
    if not response.ok:
        app.logger.error('Bad status code from push-to-spanner API: %d' %
                         response.status_code)

    return (resp, HTTPStatus.CREATED)