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How to use credentials method in tempest

Best Python code snippet using tempest_python

id_token_credentials.py

Source:id_token_credentials.py

...81    raise exceptions.DefaultCredentialsError(82        f"The file {filename} does not have a valid type. Type is {credential_type}, "83        f"expected one of {_VALID_TYPES}."84    )85def _get_explicit_environ_credentials(86    target_audience: Optional[str],87) -> Optional[google_auth_credentials.Credentials]:88    """Gets credentials from the GOOGLE_APPLICATION_CREDENTIALS environment variable."""89    explicit_file = os.environ.get(environment_vars.CREDENTIALS)90    if explicit_file is None:91        return None92    current_credentials = _load_credentials_from_file(93        os.environ[environment_vars.CREDENTIALS], target_audience=target_audience94    )95    return current_credentials96def _get_gcloud_sdk_credentials(97    target_audience: Optional[str],98) -> Optional[google_auth_credentials.Credentials]:99    """Gets the credentials and project ID from the Cloud SDK."""100    from google.auth import _cloud_sdk101    # Check if application default credentials exist.102    credentials_filename = _cloud_sdk.get_application_default_credentials_path()103    if not os.path.isfile(credentials_filename):104        return None105    current_credentials = _load_credentials_from_file(credentials_filename, target_audience)106    return current_credentials107def _get_gce_credentials(108    target_audience: Optional[str], request: Optional[google.auth.transport.Request] = None109) -> Optional[google_auth_credentials.Credentials]:110    """Gets credentials and project ID from the GCE Metadata Service."""111    # Ping requires a transport, but we want application default credentials112    # to require no arguments. So, we'll use the _http_client transport which113    # uses http.client. This is only acceptable because the metadata server114    # doesn't do SSL and never requires proxies.115    # While this library is normally bundled with compute_engine, there are116    # some cases where it's not available, so we tolerate ImportError.117    try:118        from google.auth import compute_engine119        from google.auth.compute_engine import _metadata120    except ImportError:121        return None122    from google.auth.transport import _http_client123    if request is None:124        request = _http_client.Request()125    if _metadata.ping(request=request):126        return compute_engine.IDTokenCredentials(127            request, target_audience, use_metadata_identity_endpoint=True128        )129    return None130def get_default_id_token_credentials(131    target_audience: Optional[str], request: google.auth.transport.Request = None132) -> google_auth_credentials.Credentials:133    """Gets the default ID Token credentials for the current environment.134    `Application Default Credentials`_ provides an easy way to obtain credentials to call Google APIs for135    server-to-server or local applications.136    .. _Application Default Credentials: https://developers.google.com\137        /identity/protocols/application-default-credentials138    :param target_audience: The intended audience for these credentials.139    :type target_audience: Sequence[str]140    :param request: An object used to make HTTP requests. This is used to detect whether the application141            is running on Compute Engine. If not specified, then it will use the standard library http client142            to make requests.143    :type request: google.auth.transport.Request144    :return: the current environment's credentials.145    :rtype: google.auth.credentials.Credentials146    :raises ~google.auth.exceptions.DefaultCredentialsError:147        If no credentials were found, or if the credentials found were invalid.148    """149    checkers = (150        lambda: _get_explicit_environ_credentials(target_audience),151        lambda: _get_gcloud_sdk_credentials(target_audience),152        lambda: _get_gce_credentials(target_audience, request),153    )154    for checker in checkers:155        current_credentials = checker()156        if current_credentials is not None:157            return current_credentials158    raise exceptions.DefaultCredentialsError(_HELP_MESSAGE)159if __name__ == "__main__":160    from google.auth.transport import requests161    request_adaapter = requests.Request()162    creds = get_default_id_token_credentials(target_audience=None)163    creds.refresh(request=request_adaapter)...

browser_credentials.py

Source:browser_credentials.py

1# Copyright 2012 The Chromium Authors. All rights reserved.2# Use of this source code is governed by a BSD-style license that can be3# found in the LICENSE file.4import json5import logging6import os7from telemetry.core import util8from telemetry.internal.backends import codepen_credentials_backend9from telemetry.internal.backends import facebook_credentials_backend10from telemetry.internal.backends import google_credentials_backend11from telemetry.testing import options_for_unittests12class CredentialsError(Exception):13  """Error that can be thrown when logging in."""14class BrowserCredentials(object):15  def __init__(self, backends=None):16    self._credentials = {}17    self._credentials_path = None18    self._extra_credentials = {}19    if backends is None:20      backends = [21        codepen_credentials_backend.CodePenCredentialsBackend(),22        facebook_credentials_backend.FacebookCredentialsBackend(),23        facebook_credentials_backend.FacebookCredentialsBackend2(),24        google_credentials_backend.GoogleCredentialsBackend(),25        google_credentials_backend.GoogleCredentialsBackend2()]26    self._backends = {}27    for backend in backends:28      self._backends[backend.credentials_type] = backend29  def AddBackend(self, backend):30    assert backend.credentials_type not in self._backends31    self._backends[backend.credentials_type] = backend32  def IsLoggedIn(self, credentials_type):33    if credentials_type not in self._backends:34      raise CredentialsError(35          'Unrecognized credentials type: %s', credentials_type)36    if credentials_type not in self._credentials:37      return False38    return self._backends[credentials_type].IsLoggedIn()39  def CanLogin(self, credentials_type):40    if credentials_type not in self._backends:41      raise CredentialsError(42          'Unrecognized credentials type: %s', credentials_type)43    return credentials_type in self._credentials44  def LoginNeeded(self, tab, credentials_type):45    if credentials_type not in self._backends:46      raise CredentialsError(47          'Unrecognized credentials type: %s', credentials_type)48    if credentials_type not in self._credentials:49      return False50    runner = tab.action_runner51    return self._backends[credentials_type].LoginNeeded(52      tab, runner, self._credentials[credentials_type])53  def LoginNoLongerNeeded(self, tab, credentials_type):54    assert credentials_type in self._backends55    self._backends[credentials_type].LoginNoLongerNeeded(tab)56  @property57  def credentials_path(self):58    return self._credentials_path59  @credentials_path.setter60  def credentials_path(self, credentials_path):61    self._credentials_path = credentials_path62    self._RebuildCredentials()63  def Add(self, credentials_type, data):64    if credentials_type not in self._extra_credentials:65      self._extra_credentials[credentials_type] = {}66    for k, v in data.items():67      assert k not in self._extra_credentials[credentials_type]68      self._extra_credentials[credentials_type][k] = v69    self._RebuildCredentials()70  def _ResetLoggedInState(self):71    """Makes the backends think we're not logged in even though we are.72    Should only be used in unit tests to simulate --dont-override-profile.73    """74    for backend in self._backends.keys():75      # pylint: disable=protected-access76      self._backends[backend]._ResetLoggedInState()77  def _RebuildCredentials(self):78    credentials = {}79    if self._credentials_path == None:80      pass81    elif os.path.exists(self._credentials_path):82      with open(self._credentials_path, 'r') as f:83        credentials = json.loads(f.read())84    # TODO(nduca): use system keychain, if possible.85    homedir_credentials_path = os.path.expanduser('~/.telemetry-credentials')86    homedir_credentials = {}87    if (not options_for_unittests.GetCopy() and88        os.path.exists(homedir_credentials_path)):89      logging.info("Found ~/.telemetry-credentials. Its contents will be used "90                   "when no other credentials can be found.")91      with open(homedir_credentials_path, 'r') as f:92        homedir_credentials = json.loads(f.read())93    self._credentials = {}94    all_keys = set(credentials.keys()).union(95      homedir_credentials.keys()).union(96      self._extra_credentials.keys())97    for k in all_keys:98      if k in credentials:99        self._credentials[k] = credentials[k]100      if k in homedir_credentials:101        logging.info("Will use ~/.telemetry-credentials for %s logins." % k)102        self._credentials[k] = homedir_credentials[k]103      if k in self._extra_credentials:104        self._credentials[k] = self._extra_credentials[k]105  def WarnIfMissingCredentials(self, page):106    if page.credentials and not self.CanLogin(page.credentials):107      files_to_tweak = []108      if page.credentials_path:109        files_to_tweak.append(page.credentials_path)110      files_to_tweak.append('~/.telemetry-credentials')111      example_credentials_file = os.path.join(112          util.GetTelemetryDir(), 'examples', 'credentials_example.json')113      logging.warning("""114        Credentials for %s were not found. page %s will not be tested.115        To fix this, either follow the instructions to authenticate to gsutil116        here:117        http://www.chromium.org/developers/telemetry/upload_to_cloud_storage,118        or add your own credentials to:119            %s120        An example credentials file you can copy from is here:121            %s\n""" % (page.credentials, page, ' or '.join(files_to_tweak),...

credentials.py

Source:credentials.py

...18        if credentials_type == 'authorized_user':19            return ApplicationDefaultCredentials(credentials)20        raise ValueError(f'unknown Google Cloud credentials type {credentials_type}')21    @staticmethod22    def default_credentials():23        credentials_file = os.environ.get('GOOGLE_APPLICATION_CREDENTIALS')24        if credentials_file is None:25            application_default_credentials_file = f'{os.environ["HOME"]}/.config/gcloud/application_default_credentials.json'26            if os.path.exists(application_default_credentials_file):27                credentials_file = application_default_credentials_file28        if credentials_file:29            log.info(f'using credentials file {credentials_file}')30            return Credentials.from_file(credentials_file)31        log.warning('unable to locate Google Cloud credentials file, will attempt to '32                    'use instance metadata server instead')33        return InstanceMetadataCredentials()34    async def get_access_token(self, session):35        pass36# protocol documented here:...

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