diff --git a/openstack-common.conf b/openstack-common.conf index 368ca5457..15ba3f990 100644 --- a/openstack-common.conf +++ b/openstack-common.conf @@ -4,4 +4,4 @@ module=install_venv_common # The base module to hold the copy of openstack.common -base=openstack \ No newline at end of file +base=openstack diff --git a/openstack/auth/access.py b/openstack/auth/access.py index 9a740984d..6114ee76c 100644 --- a/openstack/auth/access.py +++ b/openstack/auth/access.py @@ -16,8 +16,9 @@ import datetime +from oslo.utils import timeutils + from openstack.auth import service_catalog as catalog -from openstack.common import timeutils # Do not use token before expiration diff --git a/openstack/common/__init__.py b/openstack/common/__init__.py deleted file mode 100644 index e69de29bb..000000000 diff --git a/openstack/common/timeutils.py b/openstack/common/timeutils.py deleted file mode 100644 index c8b0b1539..000000000 --- a/openstack/common/timeutils.py +++ /dev/null @@ -1,204 +0,0 @@ -# Copyright 2011 OpenStack Foundation. -# All Rights Reserved. -# -# 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. - -""" -Time related utilities and helper functions. -""" - -import calendar -import datetime -import time - -import iso8601 -import six - - -# ISO 8601 extended time format with microseconds -_ISO8601_TIME_FORMAT_SUBSECOND = '%Y-%m-%dT%H:%M:%S.%f' -_ISO8601_TIME_FORMAT = '%Y-%m-%dT%H:%M:%S' -PERFECT_TIME_FORMAT = _ISO8601_TIME_FORMAT_SUBSECOND - - -def isotime(at=None, subsecond=False): - """Stringify time in ISO 8601 format.""" - if not at: - at = utcnow() - st = at.strftime(_ISO8601_TIME_FORMAT - if not subsecond - else _ISO8601_TIME_FORMAT_SUBSECOND) - tz = at.tzinfo.tzname(None) if at.tzinfo else 'UTC' - st += ('Z' if tz == 'UTC' else tz) - return st - - -def parse_isotime(timestr): - """Parse time from ISO 8601 format.""" - try: - return iso8601.parse_date(timestr) - except iso8601.ParseError as e: - raise ValueError(six.text_type(e)) - except TypeError as e: - raise ValueError(six.text_type(e)) - - -def strtime(at=None, fmt=PERFECT_TIME_FORMAT): - """Returns formatted utcnow.""" - if not at: - at = utcnow() - return at.strftime(fmt) - - -def parse_strtime(timestr, fmt=PERFECT_TIME_FORMAT): - """Turn a formatted time back into a datetime.""" - return datetime.datetime.strptime(timestr, fmt) - - -def normalize_time(timestamp): - """Normalize time in arbitrary timezone to UTC naive object.""" - offset = timestamp.utcoffset() - if offset is None: - return timestamp - return timestamp.replace(tzinfo=None) - offset - - -def is_older_than(before, seconds): - """Return True if before is older than seconds.""" - if isinstance(before, six.string_types): - before = parse_strtime(before).replace(tzinfo=None) - return utcnow() - before > datetime.timedelta(seconds=seconds) - - -def is_newer_than(after, seconds): - """Return True if after is newer than seconds.""" - if isinstance(after, six.string_types): - after = parse_strtime(after).replace(tzinfo=None) - return after - utcnow() > datetime.timedelta(seconds=seconds) - - -def utcnow_ts(): - """Timestamp version of our utcnow function.""" - if utcnow.override_time is None: - # NOTE(kgriffs): This is several times faster - # than going through calendar.timegm(...) - return int(time.time()) - - return calendar.timegm(utcnow().timetuple()) - - -def utcnow(): - """Overridable version of utils.utcnow.""" - if utcnow.override_time: - try: - return utcnow.override_time.pop(0) - except AttributeError: - return utcnow.override_time - return datetime.datetime.utcnow() - - -def iso8601_from_timestamp(timestamp): - """Returns a iso8601 formated date from timestamp.""" - return isotime(datetime.datetime.utcfromtimestamp(timestamp)) - - -utcnow.override_time = None - - -def set_time_override(override_time=None): - """Overrides utils.utcnow. - - Make it return a constant time or a list thereof, one at a time. - - :param override_time: datetime instance or list thereof. If not - given, defaults to the current UTC time. - """ - utcnow.override_time = override_time or datetime.datetime.utcnow() - - -def advance_time_delta(timedelta): - """Advance overridden time using a datetime.timedelta.""" - assert(not utcnow.override_time is None) - try: - for dt in utcnow.override_time: - dt += timedelta - except TypeError: - utcnow.override_time += timedelta - - -def advance_time_seconds(seconds): - """Advance overridden time by seconds.""" - advance_time_delta(datetime.timedelta(0, seconds)) - - -def clear_time_override(): - """Remove the overridden time.""" - utcnow.override_time = None - - -def marshall_now(now=None): - """Make an rpc-safe datetime with microseconds. - - Note: tzinfo is stripped, but not required for relative times. - """ - if not now: - now = utcnow() - return dict(day=now.day, month=now.month, year=now.year, hour=now.hour, - minute=now.minute, second=now.second, - microsecond=now.microsecond) - - -def unmarshall_time(tyme): - """Unmarshall a datetime dict.""" - return datetime.datetime(day=tyme['day'], - month=tyme['month'], - year=tyme['year'], - hour=tyme['hour'], - minute=tyme['minute'], - second=tyme['second'], - microsecond=tyme['microsecond']) - - -def delta_seconds(before, after): - """Return the difference between two timing objects. - - Compute the difference in seconds between two date, time, or - datetime objects (as a float, to microsecond resolution). - """ - delta = after - before - return total_seconds(delta) - - -def total_seconds(delta): - """Return the total seconds of datetime.timedelta object. - - Compute total seconds of datetime.timedelta, datetime.timedelta - doesn't have method total_seconds in Python2.6, calculate it manually. - """ - try: - return delta.total_seconds() - except AttributeError: - return ((delta.days * 24 * 3600) + delta.seconds + - float(delta.microseconds) / (10 ** 6)) - - -def is_soon(dt, window): - """Determines if time is going to happen in the next window seconds. - - :params dt: the time - :params window: minimum seconds to remain to consider the time not soon - - :return: True if expiration is within the given duration - """ - soon = (utcnow() + datetime.timedelta(seconds=window)) - return normalize_time(dt) <= soon diff --git a/requirements.txt b/requirements.txt index e28cf4bff..c2b26f1de 100644 --- a/requirements.txt +++ b/requirements.txt @@ -5,3 +5,4 @@ pbr>=0.6,!=0.7,<1.0 iso8601>=0.1.9 requests>=2.2.0,!=2.4.0 stevedore>=1.0.0 # Apache-2.0 +oslo.utils>=1.0.0