Python session.get_session方法代码示例

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def main(self):
        parser = self._create_parser()
        self._parsed_args = parser.parse_args(self.args)

        if self._parsed_args.profile:
            self._session = Session(profile=self._parsed_args.profile)
        else:
            self._session = get_session()

        if self._parsed_args.debug:
            self._debug = True

        if self._parsed_args.no_headless:
            self._headless = False

        if self._parsed_args.role:
            self._role = self._parsed_args.role

        if self._parsed_args.account:
            self._account = self._parsed_args.account

        return self.__getattribute__('_{}'.format(self._parsed_args.command))() 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def _get_polly_client(self, aws_access_key_id=None, aws_secret_access_key=None, aws_session_token=None,
                          region_name=None, with_service_model_patch=False):
        """Note we get a new botocore session each time this function is called.
        This is to avoid potential problems caused by inner state of the session.
        """
        botocore_session = get_session()

        if with_service_model_patch:
            # Older versions of botocore don't have polly. We can possibly fix it by appending
            # extra path with polly service model files to the search path.
            current_dir = os.path.dirname(os.path.abspath(__file__))
            service_model_path = os.path.join(current_dir, 'data', 'models')
            botocore_session.set_config_variable('data_path', service_model_path)
            rospy.loginfo('patching service model data path: {}'.format(service_model_path))

        botocore_session.get_component('credential_provider').insert_after('boto-config', AwsIotCredentialProvider())

        botocore_session.user_agent_extra = self._generate_user_agent_suffix()

        session = Session(aws_access_key_id=aws_access_key_id, aws_secret_access_key=aws_secret_access_key,
                          aws_session_token=aws_session_token, region_name=region_name,
                          botocore_session=botocore_session)

        try:
            return session.client("polly")
        except UnknownServiceError:
            # the first time we reach here, we try to fix the problem
            if not with_service_model_patch:
                return self._get_polly_client(aws_access_key_id, aws_secret_access_key, aws_session_token, region_name,
                                              with_service_model_patch=True)
            else:
                # we have tried our best, time to panic
                rospy.logerr('Amazon Polly is not available. Please install the latest boto3.')
                raise 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def setUp(self):
        self.session = session.get_session()
        self.region = self.test_args['region']
        self.client = self.session.create_client(
            'swf', self.region)

        self.domain = self.test_args['domain']
        self.task_list = self.test_args['tasklist']
        self.workflow_execution = None
        self.workflow_executions = []
        self.serializer = JSONDataConverter() 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def boto_volume_for_test(test, cluster_id):
    """
    Create an in-memory boto3 Volume, avoiding any AWS API calls.
    """
    # Create a session directly rather than allow lazy loading of a default
    # session.
    region_name = u"some-test-region-1"
    s = Boto3Session(
        botocore_session=botocore_get_session(),
        region_name=region_name,
    )
    ec2 = s.resource("ec2", region_name=region_name)
    stubber = Stubber(ec2.meta.client)
    # From this point, any attempt to interact with AWS API should fail with
    # botocore.exceptions.StubResponseError
    stubber.activate()
    volume_id = u"vol-{}".format(random_name(test))
    v = ec2.Volume(id=volume_id)
    tags = []
    if cluster_id is not None:
        tags.append(
            dict(
                Key=CLUSTER_ID_LABEL,
                Value=cluster_id,
            ),
        )
    # Pre-populate the metadata to prevent any attempt to load the metadata by
    # API calls.
    v.meta.data = dict(
        Tags=tags
    )
    return v 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def session(self) -> botocore.session.Session:
        """
        Returns a valid botocore session
        """
        # botocore client creation is not thread safe as of v1.2.5+ (see issue #153)
        if getattr(self._local, 'session', None) is None:
            self._local.session = get_session()
        return self._local.session 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def __init__(self, *args, **kwargs):
        self._session = session.get_session()
        region = self.kwargs.get('region_name', 'us-east-1')
        self.client = self._session.create_client(
            'stepfunctions', region_name=region) 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def get_region_name():
  # boto3 autodiscovery
  _region = botosession.get_session().get_config_variable('region')
  if _region:
    return _region
  # boto2 compatibility
  if os.environ.get('AWS_REGION'):
    return os.environ.get('AWS_REGION')
  return AWS_DEFAULT_REGION 

# 需要导入模块: from botocore import session [as 别名]
# 或者: from botocore.session import get_session [as 别名]
def assumed_session(role_arn, session_name, session=None, region=None, external_id=None):
    """STS Role assume a boto3.Session

    With automatic credential renewal.

    Args:
      role_arn: iam role arn to assume
      session_name: client session identifier
      session: an optional extant session, note session is captured
      in a function closure for renewing the sts assumed role.

    :return: a boto3 session using the sts assumed role credentials

    Notes: We have to poke at botocore internals a few times
    """
    if session is None:
        session = Session()

    retry = get_retry(('Throttling',))

    def refresh():

        parameters = {"RoleArn": role_arn, "RoleSessionName": session_name}

        if external_id is not None:
            parameters['ExternalId'] = external_id

        credentials = retry(
            get_sts_client(
                session, region).assume_role, **parameters)['Credentials']
        return dict(
            access_key=credentials['AccessKeyId'],
            secret_key=credentials['SecretAccessKey'],
            token=credentials['SessionToken'],
            # Silly that we basically stringify so it can be parsed again
            expiry_time=credentials['Expiration'].isoformat())

    session_credentials = RefreshableCredentials.create_from_metadata(
        metadata=refresh(),
        refresh_using=refresh,
        method='sts-assume-role')

    # so dirty.. it hurts, no clean way to set this outside of the
    # internals poke. There's some work upstream on making this nicer
    # but its pretty baroque as well with upstream support.
    # https://github.com/boto/boto3/issues/443
    # https://github.com/boto/botocore/issues/761

    s = get_session()
    s._credentials = session_credentials
    if region is None:
        region = s.get_config_variable('region') or 'us-east-1'
    s.set_config_variable('region', region)
    return Session(botocore_session=s)