Exemplo n.º 1
0
def purge_executions(logger, timestamp, action_ref=None, purge_incomplete=False):
    """
    Purge action executions and corresponding live action, execution output objects.

    :param timestamp: Exections older than this timestamp will be deleted.
    :type timestamp: ``datetime.datetime

    :param action_ref: Only delete executions for the provided actions.
    :type action_ref: ``str``

    :param purge_incomplete: True to also delete executions which are not in a done state.
    :type purge_incomplete: ``bool``
    """
    if not timestamp:
        raise ValueError('Specify a valid timestamp to purge.')

    logger.info('Purging executions older than timestamp: %s' %
                timestamp.strftime('%Y-%m-%dT%H:%M:%S.%fZ'))

    filters = {}

    if purge_incomplete:
        filters['start_timestamp__lt'] = timestamp
    else:
        filters['end_timestamp__lt'] = timestamp
        filters['start_timestamp__lt'] = timestamp
        filters['status'] = {'$in': DONE_STATES}

    exec_filters = copy.copy(filters)
    if action_ref:
        exec_filters['action__ref'] = action_ref

    liveaction_filters = copy.deepcopy(filters)
    if action_ref:
        liveaction_filters['action'] = action_ref

    to_delete_execution_dbs = []

    # 1. Delete ActionExecutionDB objects
    try:
        # Note: We call list() on the query set object because it's lazyily evaluated otherwise
        to_delete_execution_dbs = list(ActionExecution.query(only_fields=['id'],
                                                             no_dereference=True,
                                                             **exec_filters))
        deleted_count = ActionExecution.delete_by_query(**exec_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete execution instances: %s'
               'Please contact support.' % (exec_filters, six.text_type(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of execution models failed for query with filters: %s.',
                         exec_filters)
    else:
        logger.info('Deleted %s action execution objects' % (deleted_count))

    # 2. Delete LiveActionDB objects
    try:
        deleted_count = LiveAction.delete_by_query(**liveaction_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete liveaction instances: %s'
               'Please contact support.' % (liveaction_filters, six.text_type(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of liveaction models failed for query with filters: %s.',
                         liveaction_filters)
    else:
        logger.info('Deleted %s liveaction objects' % (deleted_count))

    # 3. Delete ActionExecutionOutputDB objects
    to_delete_exection_ids = [str(execution_db.id) for execution_db in to_delete_execution_dbs]
    output_dbs_filters = {}
    output_dbs_filters['execution_id'] = {'$in': to_delete_exection_ids}

    try:
        deleted_count = ActionExecutionOutput.delete_by_query(**output_dbs_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete execution output instances: %s'
               'Please contact support.' % (output_dbs_filters, six.text_type(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of execution output models failed for query with filters: %s.',
                         output_dbs_filters)
    else:
        logger.info('Deleted %s execution output objects' % (deleted_count))

    zombie_execution_instances = len(ActionExecution.query(only_fields=['id'],
                                                           no_dereference=True,
                                                           **exec_filters))
    zombie_liveaction_instances = len(LiveAction.query(only_fields=['id'],
                                                      no_dereference=True,
                                                       **liveaction_filters))

    if (zombie_execution_instances > 0) or (zombie_liveaction_instances > 0):
        logger.error('Zombie execution instances left: %d.', zombie_execution_instances)
        logger.error('Zombie liveaction instances left: %s.', zombie_liveaction_instances)

    # Print stats
    logger.info('All execution models older than timestamp %s were deleted.', timestamp)
Exemplo n.º 2
0
def purge_executions(logger, timestamp, action_ref=None, purge_incomplete=False):
    """
    :param timestamp: Exections older than this timestamp will be deleted.
    :type timestamp: ``datetime.datetime

    :param action_ref: Only delete executions for the provided actions.
    :type action_ref: ``str``

    :param purge_incomplete: True to also delete executions which are not in a done state.
    :type purge_incomplete: ``bool``
    """
    if not timestamp:
        raise ValueError('Specify a valid timestamp to purge.')

    logger.info('Purging executions older than timestamp: %s' %
                timestamp.strftime('%Y-%m-%dT%H:%M:%S.%fZ'))

    filters = {}

    if purge_incomplete:
        filters['start_timestamp__lt'] = timestamp
    else:
        filters['end_timestamp__lt'] = timestamp
        filters['start_timestamp__lt'] = timestamp
        filters['status'] = {'$in': DONE_STATES}

    exec_filters = copy.copy(filters)
    if action_ref:
        exec_filters['action__ref'] = action_ref

    liveaction_filters = copy.deepcopy(filters)
    if action_ref:
        liveaction_filters['action'] = action_ref

    # TODO: Update this code to return statistics on deleted objects once we
    # upgrade to newer version of MongoDB where delete_by_query actually returns
    # some data

    try:
        ActionExecution.delete_by_query(**exec_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete execution instances: %s'
               'Please contact support.' % (exec_filters, str(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of execution models failed for query with filters: %s.',
                         exec_filters)

    try:
        LiveAction.delete_by_query(**liveaction_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete liveaction instances: %s'
               'Please contact support.' % (liveaction_filters, str(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of liveaction models failed for query with filters: %s.',
                         liveaction_filters)

    zombie_execution_instances = len(ActionExecution.query(**exec_filters))
    zombie_liveaction_instances = len(LiveAction.query(**liveaction_filters))

    if (zombie_execution_instances > 0) or (zombie_liveaction_instances > 0):
        logger.error('Zombie execution instances left: %d.', zombie_execution_instances)
        logger.error('Zombie liveaction instances left: %s.', zombie_liveaction_instances)

    # Print stats
    logger.info('All execution models older than timestamp %s were deleted.', timestamp)
Exemplo n.º 3
0
def purge_executions(logger, timestamp, action_ref=None, purge_incomplete=False):
    """
    :param timestamp: Exections older than this timestamp will be deleted.
    :type timestamp: ``datetime.datetime

    :param action_ref: Only delete executions for the provided actions.
    :type action_ref: ``str``

    :param purge_incomplete: True to also delete executions which are not in a done state.
    :type purge_incomplete: ``bool``
    """
    if not timestamp:
        raise ValueError("Specify a valid timestamp to purge.")

    logger.info("Purging executions older than timestamp: %s" % timestamp.strftime("%Y-%m-%dT%H:%M:%S.%fZ"))

    filters = {}

    if purge_incomplete:
        filters["start_timestamp__lt"] = timestamp
    else:
        filters["end_timestamp__lt"] = timestamp
        filters["start_timestamp__lt"] = timestamp
        filters["status"] = {"$in": DONE_STATES}

    exec_filters = copy.copy(filters)
    if action_ref:
        exec_filters["action__ref"] = action_ref

    liveaction_filters = copy.deepcopy(filters)
    if action_ref:
        liveaction_filters["action"] = action_ref

    try:
        deleted_count = ActionExecution.delete_by_query(**exec_filters)
    except InvalidQueryError as e:
        msg = "Bad query (%s) used to delete execution instances: %s" "Please contact support." % (exec_filters, str(e))
        raise InvalidQueryError(msg)
    except:
        logger.exception("Deletion of execution models failed for query with filters: %s.", exec_filters)
    else:
        logger.info("Deleted %s action execution objects" % (deleted_count))

    try:
        deleted_count = LiveAction.delete_by_query(**liveaction_filters)
    except InvalidQueryError as e:
        msg = "Bad query (%s) used to delete liveaction instances: %s" "Please contact support." % (
            liveaction_filters,
            str(e),
        )
        raise InvalidQueryError(msg)
    except:
        logger.exception("Deletion of liveaction models failed for query with filters: %s.", liveaction_filters)
    else:
        logger.info("Deleted %s liveaction objects" % (deleted_count))

    zombie_execution_instances = len(ActionExecution.query(**exec_filters))
    zombie_liveaction_instances = len(LiveAction.query(**liveaction_filters))

    if (zombie_execution_instances > 0) or (zombie_liveaction_instances > 0):
        logger.error("Zombie execution instances left: %d.", zombie_execution_instances)
        logger.error("Zombie liveaction instances left: %s.", zombie_liveaction_instances)

    # Print stats
    logger.info("All execution models older than timestamp %s were deleted.", timestamp)
Exemplo n.º 4
0
def purge_executions(logger,
                     timestamp,
                     action_ref=None,
                     purge_incomplete=False):
    """
    :param timestamp: Exections older than this timestamp will be deleted.
    :type timestamp: ``datetime.datetime

    :param action_ref: Only delete executions for the provided actions.
    :type action_ref: ``str``

    :param purge_incomplete: True to also delete executions which are not in a done state.
    :type purge_incomplete: ``bool``
    """
    if not timestamp:
        raise ValueError('Specify a valid timestamp to purge.')

    logger.info('Purging executions older than timestamp: %s' %
                timestamp.strftime('%Y-%m-%dT%H:%M:%S.%fZ'))

    filters = {}

    if purge_incomplete:
        filters['start_timestamp__lt'] = timestamp
    else:
        filters['end_timestamp__lt'] = timestamp
        filters['start_timestamp__lt'] = timestamp
        filters['status'] = {'$in': DONE_STATES}

    exec_filters = copy.copy(filters)
    if action_ref:
        exec_filters['action__ref'] = action_ref

    liveaction_filters = copy.deepcopy(filters)
    if action_ref:
        liveaction_filters['action'] = action_ref

    try:
        deleted_count = ActionExecution.delete_by_query(**exec_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete execution instances: %s'
               'Please contact support.' % (exec_filters, str(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception(
            'Deletion of execution models failed for query with filters: %s.',
            exec_filters)
    else:
        logger.info('Deleted %s action execution objects' % (deleted_count))

    try:
        deleted_count = LiveAction.delete_by_query(**liveaction_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete liveaction instances: %s'
               'Please contact support.' % (liveaction_filters, str(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception(
            'Deletion of liveaction models failed for query with filters: %s.',
            liveaction_filters)
    else:
        logger.info('Deleted %s liveaction objects' % (deleted_count))

    zombie_execution_instances = len(ActionExecution.query(**exec_filters))
    zombie_liveaction_instances = len(LiveAction.query(**liveaction_filters))

    if (zombie_execution_instances > 0) or (zombie_liveaction_instances > 0):
        logger.error('Zombie execution instances left: %d.',
                     zombie_execution_instances)
        logger.error('Zombie liveaction instances left: %s.',
                     zombie_liveaction_instances)

    # Print stats
    logger.info('All execution models older than timestamp %s were deleted.',
                timestamp)
Exemplo n.º 5
0
def purge_executions(logger, timestamp, action_ref=None, purge_incomplete=False):
    """
    Purge action executions and corresponding live action, execution output objects.

    :param timestamp: Exections older than this timestamp will be deleted.
    :type timestamp: ``datetime.datetime

    :param action_ref: Only delete executions for the provided actions.
    :type action_ref: ``str``

    :param purge_incomplete: True to also delete executions which are not in a done state.
    :type purge_incomplete: ``bool``
    """
    if not timestamp:
        raise ValueError('Specify a valid timestamp to purge.')

    logger.info('Purging executions older than timestamp: %s' %
                timestamp.strftime('%Y-%m-%dT%H:%M:%S.%fZ'))

    filters = {}

    if purge_incomplete:
        filters['start_timestamp__lt'] = timestamp
    else:
        filters['end_timestamp__lt'] = timestamp
        filters['start_timestamp__lt'] = timestamp
        filters['status'] = {'$in': DONE_STATES}

    exec_filters = copy.copy(filters)
    if action_ref:
        exec_filters['action__ref'] = action_ref

    liveaction_filters = copy.deepcopy(filters)
    if action_ref:
        liveaction_filters['action'] = action_ref

    to_delete_execution_dbs = []

    # 1. Delete ActionExecutionDB objects
    try:
        # Note: We call list() on the query set object because it's lazyily evaluated otherwise
        to_delete_execution_dbs = list(ActionExecution.query(only_fields=['id'],
                                                             no_dereference=True,
                                                             **exec_filters))
        deleted_count = ActionExecution.delete_by_query(**exec_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete execution instances: %s'
               'Please contact support.' % (exec_filters, six.text_type(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of execution models failed for query with filters: %s.',
                         exec_filters)
    else:
        logger.info('Deleted %s action execution objects' % (deleted_count))

    # 2. Delete LiveActionDB objects
    try:
        deleted_count = LiveAction.delete_by_query(**liveaction_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete liveaction instances: %s'
               'Please contact support.' % (liveaction_filters, six.text_type(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of liveaction models failed for query with filters: %s.',
                         liveaction_filters)
    else:
        logger.info('Deleted %s liveaction objects' % (deleted_count))

    # 3. Delete ActionExecutionOutputDB objects
    to_delete_exection_ids = [str(execution_db.id) for execution_db in to_delete_execution_dbs]
    output_dbs_filters = {}
    output_dbs_filters['execution_id'] = {'$in': to_delete_exection_ids}

    try:
        deleted_count = ActionExecutionOutput.delete_by_query(**output_dbs_filters)
    except InvalidQueryError as e:
        msg = ('Bad query (%s) used to delete execution output instances: %s'
               'Please contact support.' % (output_dbs_filters, six.text_type(e)))
        raise InvalidQueryError(msg)
    except:
        logger.exception('Deletion of execution output models failed for query with filters: %s.',
                         output_dbs_filters)
    else:
        logger.info('Deleted %s execution output objects' % (deleted_count))

    zombie_execution_instances = len(ActionExecution.query(only_fields=['id'],
                                                           no_dereference=True,
                                                           **exec_filters))
    zombie_liveaction_instances = len(LiveAction.query(only_fields=['id'],
                                                      no_dereference=True,
                                                       **liveaction_filters))

    if (zombie_execution_instances > 0) or (zombie_liveaction_instances > 0):
        logger.error('Zombie execution instances left: %d.', zombie_execution_instances)
        logger.error('Zombie liveaction instances left: %s.', zombie_liveaction_instances)

    # Print stats
    logger.info('All execution models older than timestamp %s were deleted.', timestamp)