Пример #1
0
def _get_expiration_seconds(expiration):
    """Convert 'expiration' to a number of seconds in the future.

    :type expiration: int, long, datetime.datetime, datetime.timedelta
    :param expiration: When the signed URL should expire.

    :raises TypeError: When expiration is not an integer.

    :rtype: int
    :returns: a timestamp as an absolute number of seconds.
    """
    # If it's a timedelta, add it to `now` in UTC.
    if isinstance(expiration, datetime.timedelta):
        now = _NOW().replace(tzinfo=UTC)
        expiration = now + expiration

    # If it's a datetime, convert to a timestamp.
    if isinstance(expiration, datetime.datetime):
        micros = _microseconds_from_datetime(expiration)
        expiration = micros // 10**6

    if not isinstance(expiration, six.integer_types):
        raise TypeError('Expected an integer timestamp, datetime, or '
                        'timedelta. Got %s' % type(expiration))
    return expiration
Пример #2
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def _get_expiration_seconds(expiration):
    """Convert 'expiration' to a number of seconds in the future.

    :type expiration: int, long, datetime.datetime, datetime.timedelta
    :param expiration: When the signed URL should expire.

    :raises TypeError: When expiration is not an integer.

    :rtype: int
    :returns: a timestamp as an absolute number of seconds.
    """
    # If it's a timedelta, add it to `now` in UTC.
    if isinstance(expiration, datetime.timedelta):
        now = _NOW().replace(tzinfo=UTC)
        expiration = now + expiration

    # If it's a datetime, convert to a timestamp.
    if isinstance(expiration, datetime.datetime):
        micros = _microseconds_from_datetime(expiration)
        expiration = micros // 10**6

    if not isinstance(expiration, six.integer_types):
        raise TypeError('Expected an integer timestamp, datetime, or '
                        'timedelta. Got %s' % type(expiration))
    return expiration
Пример #3
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    def _timestamp_message(self, attrs):
        """Add a timestamp to ``attrs``, if the topic is so configured.

        If ``attrs`` already has the key, do nothing.

        Helper method for ``publish``/``Batch.publish``.
        """
        if self.timestamp_messages and 'timestamp' not in attrs:
            attrs['timestamp'] = _datetime_to_rfc3339(_NOW())
Пример #4
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    def _timestamp_message(self, attrs):
        """Add a timestamp to ``attrs``, if the topic is so configured.

        If ``attrs`` already has the key, do nothing.

        Helper method for ``publish``/``Batch.publish``.
        """
        if self.timestamp_messages and 'timestamp' not in attrs:
            attrs['timestamp'] = _datetime_to_rfc3339(_NOW())
Пример #5
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 def _setUpConstants(self):
     from gcloud._helpers import UTC
     from gcloud._helpers import _NOW
     self.WHEN = _NOW().replace(tzinfo=UTC)
Пример #6
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 def _setUpConstants(self):
     from gcloud._helpers import UTC
     from gcloud._helpers import _NOW
     self.WHEN = _NOW().replace(tzinfo=UTC)