Python ReservedResource.save方法代码示例

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__reserve_resource_with_existing_reservation(self):
        """
        Test _reserve_resource() with a resource that has an existing reservation in the database.
        It should return the queue listed in the database, and increment the reservation counter.
        """
        # Set up an available queue with a reservation count of 1
        now = datetime.utcnow()
        available_queue_1 = AvailableQueue(RESERVED_WORKER_1, now, 1)
        available_queue_1.save()
        # Set up a resource reservation, using our available_queue from above
        reserved_resource_1 = ReservedResource('resource_1', available_queue_1.name,
                                               available_queue_1.num_reservations)
        reserved_resource_1.save()

        # This should increase the reserved_resource_1 num_reservations to 2, and should also
        # increase available_queue_1's num_reservations to 2. available_queue_1's name should be
        # returned
        queue = tasks._reserve_resource('resource_1')

        self.assertEqual(queue, RESERVED_WORKER_1)
        # Make sure that the AvailableQueue is correct
        aqc = AvailableQueue.get_collection()
        self.assertEqual(aqc.count(), 1)
        aq_1 = aqc.find_one({'_id': available_queue_1.name})
        self.assertEqual(aq_1['num_reservations'], 2)
        # Make sure the ReservedResource is also correct
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 1)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], RESERVED_WORKER_1)
        self.assertEqual(rr_1['num_reservations'], 2)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test_resource_not_in_resource_map(self):
        """
        Test _release_resource() with a resource that is not in the database. This should be
        gracefully handled, and result in no changes to the database.
        """
        # Set up two workers
        worker_1 = Worker(WORKER_1, datetime.utcnow())
        worker_1.save()
        worker_2 = Worker(WORKER_2, datetime.utcnow())
        worker_2.save()
        # Set up two resource reservations, using our workers from above
        reserved_resource_1 = ReservedResource(uuid.uuid4(), worker_1.name, 'resource_1')
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource(uuid.uuid4(), worker_2.name, 'resource_2')
        reserved_resource_2.save()

        # This should not raise any Exception, but should also not alter either the Worker
        # collection or the ReservedResource collection
        tasks._release_resource('made_up_resource_id')

        # Make sure that the workers collection has not been altered
        self.assertEqual(Worker.objects().count(), 2)
        worker_1 = Worker.objects().get(name=worker_1.name)
        self.assertTrue(worker_1)
        worker_2 = Worker.objects().get(name=worker_2.name)
        self.assertTrue(worker_2)
        # Make sure that the reserved resources collection has not been altered
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 2)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.task_id})
        self.assertEqual(rr_1['worker_name'], reserved_resource_1.worker_name)
        self.assertEqual(rr_1['resource_id'], 'resource_1')
        rr_2 = rrc.find_one({'_id': reserved_resource_2.task_id})
        self.assertEqual(rr_2['worker_name'], reserved_resource_2.worker_name)
        self.assertEqual(rr_2['resource_id'], 'resource_2')

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test_resource_in_resource_map(self):
        """
        Test _release_resource() with a valid resource. This should remove the resource from the
        database.
        """
        # Set up two workers
        now = datetime.utcnow()
        worker_1 = Worker(WORKER_1, now)
        worker_1.save()
        worker_2 = Worker(WORKER_2, now)
        worker_2.save()
        # Set up two reserved resources
        reserved_resource_1 = ReservedResource(uuid.uuid4(), worker_1.name, 'resource_1')
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource(uuid.uuid4(), worker_2.name, 'resource_2')
        reserved_resource_2.save()

        # This should remove resource_2 from the _resource_map.
        tasks._release_resource(reserved_resource_2.task_id)

        # resource_2 should have been removed from the database
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 1)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.task_id})
        self.assertEqual(rr_1['worker_name'], reserved_resource_1.worker_name)
        self.assertEqual(rr_1['resource_id'], 'resource_1')

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__release_resource_task_count_two(self):
        """
        Test _release_resource() with a resource that has a task count of two. This should simply
        decrement the task_count for the resource, but should not remove it from the database.
        """
        # Set up two workers
        now = datetime.utcnow()
        worker_1 = Worker(WORKER_1, now)
        worker_1.save()
        worker_2 = Worker(WORKER_2, now)
        worker_2.save()
        # Set up two resource reservations, using our workers from above
        reserved_resource_1 = ReservedResource('resource_1', worker_1.name, 7)
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource('resource_2', worker_2.name, 2)
        reserved_resource_2.save()

        # This should reduce the reserved_resource_2 num_reservations to 1.
        tasks._release_resource('resource_2')

        # Make sure the ReservedResources are also correct
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 2)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], reserved_resource_1.assigned_queue)
        self.assertEqual(rr_1['num_reservations'], 7)
        rr_2 = rrc.find_one({'_id': reserved_resource_2.name})
        self.assertEqual(rr_2['assigned_queue'], reserved_resource_2.assigned_queue)
        self.assertEqual(rr_2['num_reservations'], 1)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__release_resource_task_count_one(self):
        """
        Test _release_resource() with a resource that has a task count of one. This should remove
        the resource from the database.
        """
        # Set up two workers
        now = datetime.utcnow()
        worker_1 = Worker(WORKER_1, now)
        worker_1.save()
        worker_2 = Worker(WORKER_2, now)
        worker_2.save()
        # Set up two reserved resources
        reserved_resource_1 = ReservedResource('resource_1', worker_1.name, 7)
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource('resource_2', worker_2.name, 1)
        reserved_resource_2.save()

        # This should remove resource_2 from the _resource_map.
        tasks._release_resource('resource_2')

        # resource_2 should have been removed from the database
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 1)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], reserved_resource_1.assigned_queue)
        self.assertEqual(rr_1['num_reservations'], 7)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__release_resource_task_count_two(self):
        """
        Test _release_resource() with a resource that has a task count of two. This should simply
        decrement the task_count for the resource, but should not remove it from the database.
        """
        # Set up two available queues
        now = datetime.utcnow()
        available_queue_1 = AvailableQueue(RESERVED_WORKER_1, now, 7)
        available_queue_1.save()
        available_queue_2 = AvailableQueue(RESERVED_WORKER_2, now, 2)
        available_queue_2.save()
        # Set up two resource reservations, using our available_queues from above
        reserved_resource_1 = ReservedResource('resource_1', available_queue_1.name,
                                               available_queue_1.num_reservations)
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource('resource_2', available_queue_2.name,
                                               available_queue_2.num_reservations)
        reserved_resource_2.save()

        # This should reduce the reserved_resource_2 num_reservations to 1, and should also reduce
        # available_queue_2's num_reservations to 1.
        tasks._release_resource('resource_2')

        # Make sure that the AvailableQueues are correct
        aqc = AvailableQueue.get_collection()
        self.assertEqual(aqc.count(), 2)
        aq_1 = aqc.find_one({'_id': available_queue_1.name})
        self.assertEqual(aq_1['num_reservations'], 7)
        aq_2 = aqc.find_one({'_id': available_queue_2.name})
        self.assertEqual(aq_2['num_reservations'], 1)
        # Make sure the ReservedResources are also correct
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 2)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], reserved_resource_1.assigned_queue)
        self.assertEqual(rr_1['num_reservations'], 7)
        rr_2 = rrc.find_one({'_id': reserved_resource_2.name})
        self.assertEqual(rr_2['assigned_queue'], reserved_resource_2.assigned_queue)
        self.assertEqual(rr_2['num_reservations'], 1)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test_create(self):
        """
        Test for the case when the requested resource does not exist.
        """
        # Let's add an ReservedResource just to make sure that it doesn't return any existing
        # resource.
        rr_1 = ReservedResource('resource_1')
        rr_1.save()

        rr_2 = resources.get_or_create_reserved_resource('resource_2')

        # Assert that the returned instance is correct
        self.assertEqual(type(rr_2), ReservedResource)
        self.assertEqual(rr_2.name, 'resource_2')
        # By default, the assigned_queue should be set to None
        self.assertEqual(rr_2.assigned_queue, None)
        # A new resource should default to 1 reservations
        self.assertEqual(rr_2.num_reservations, 1)
        # Now we need to assert that it made it to the database as well
        rrc = rr_2.get_collection()
        self.assertEqual(rrc.find_one({'_id': 'resource_2'})['num_reservations'], 1)
        self.assertEqual(rrc.find_one({'_id': 'resource_2'})['assigned_queue'], None)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__release_resource_not_in__resource_map(self):
        """
        Test _release_resource() with a resource that is not in the database. This should be
        gracefully handled, and result in no changes to the database.
        """
        # Set up two available queues
        available_queue_1 = AvailableQueue(RESERVED_WORKER_1, datetime.utcnow(), 7)
        available_queue_1.save()
        available_queue_2 = AvailableQueue(RESERVED_WORKER_2, datetime.utcnow(), 3)
        available_queue_2.save()
        # Set up two resource reservations, using our available_queues from above
        reserved_resource_1 = ReservedResource('resource_1', available_queue_1.name,
                                               available_queue_1.num_reservations)
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource('resource_2', available_queue_2.name,
                                               available_queue_2.num_reservations)
        reserved_resource_2.save()

        # This should not raise any Exception, but should also not alter either the AvailableQueue
        # collection or the ReservedResource collection
        tasks._release_resource('made_up_resource_id')

        # Make sure that the available queues collection has not been altered
        aqc = AvailableQueue.get_collection()
        self.assertEqual(aqc.count(), 2)
        aq_1 = aqc.find_one({'_id': available_queue_1.name})
        self.assertEqual(aq_1['num_reservations'], 7)
        aq_2 = aqc.find_one({'_id': available_queue_2.name})
        self.assertEqual(aq_2['num_reservations'], 3)
        # Make sure that the reserved resources collection has not been altered
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 2)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], reserved_resource_1.assigned_queue)
        self.assertEqual(rr_1['num_reservations'], 7)
        rr_2 = rrc.find_one({'_id': reserved_resource_2.name})
        self.assertEqual(rr_2['assigned_queue'], reserved_resource_2.assigned_queue)
        self.assertEqual(rr_2['num_reservations'], 3)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test_get(self):
        """
        Test for the case when the requested resource does exist.
        """
        # Let's add two ReservedResources just to make sure that it doesn't return the wrong
        # resource.
        rr_1 = ReservedResource('resource_1')
        rr_1.save()
        rr_2 = ReservedResource('resource_2', 'some_queue', 7)
        rr_2.save()

        rr_2 = resources.get_or_create_reserved_resource('resource_2')

        # Assert that the returned instance is correct
        self.assertEqual(type(rr_2), ReservedResource)
        self.assertEqual(rr_2.name, 'resource_2')
        self.assertEqual(rr_2.assigned_queue, 'some_queue')
        # The resource should have 7 reservations
        self.assertEqual(rr_2.num_reservations, 7)
        # Now we need to assert that the DB is still correct
        rrc = rr_2.get_collection()
        self.assertEqual(rrc.find_one({'_id': 'resource_2'})['num_reservations'], 7)
        self.assertEqual(rrc.find_one({'_id': 'resource_2'})['assigned_queue'], 'some_queue')

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__release_resource_task_count_one(self):
        """
        Test _release_resource() with a resource that has a task count of one. This should remove
        the resource from the database.
        """
        # Set up two available queues
        now = datetime.utcnow()
        available_queue_1 = AvailableQueue(RESERVED_WORKER_1, now, 7)
        available_queue_1.save()
        available_queue_2 = AvailableQueue(RESERVED_WORKER_2, now, 1)
        available_queue_2.save()
        # Set up two reserved resources
        reserved_resource_1 = ReservedResource('resource_1', available_queue_1.name,
                                               available_queue_1.num_reservations)
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource('resource_2', available_queue_2.name,
                                               available_queue_2.num_reservations)
        reserved_resource_2.save()

        # This should remove resource_2 from the _resource_map, and should reduce the queue's task
        # count to 0.
        tasks._release_resource('resource_2')

        # available_queue_2 should have had its num_reservations reduced to 0, and the other one
        # should have remained the same
        aqc = AvailableQueue.get_collection()
        self.assertEqual(aqc.count(), 2)
        aq_1 = aqc.find_one({'_id': available_queue_1.name})
        self.assertEqual(aq_1['num_reservations'], 7)
        aq_2 = aqc.find_one({'_id': available_queue_2.name})
        self.assertEqual(aq_2['num_reservations'], 0)
        # resource_2 should have been removed from the database
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 1)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], reserved_resource_1.assigned_queue)
        self.assertEqual(rr_1['num_reservations'], 7)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__release_resource_queue_task_count_zero(self):
        """
        Test _release_resource() with a resource that has a queue with a task count of zero. This
        should not decrement the queue task count into the negative range.
        """
        # Set up two available queues, the second with a task count of 0
        now = datetime.utcnow()
        available_queue_1 = AvailableQueue(RESERVED_WORKER_1, now, 7)
        available_queue_1.save()
        available_queue_2 = AvailableQueue(RESERVED_WORKER_2, now, 0)
        available_queue_2.save()
        # Set up two reserved resources, and let's make it so the second one is out of sync with its
        # queue's task count by setting its num_reservations to 1
        reserved_resource_1 = ReservedResource('resource_1', available_queue_1.name,
                                               available_queue_1.num_reservations)
        reserved_resource_1.save()
        reserved_resource_2 = ReservedResource('resource_2', available_queue_2.name, 1)
        reserved_resource_2.save()

        # This should remove resource_2 from the _resource_map, but should leave the queue's task
        # count at 0.
        tasks._release_resource('resource_2')

        # The _available_queue_task_counts should remain as they were before, since we don't want
        # queue lengths below zero
        aqc = AvailableQueue.get_collection()
        self.assertEqual(aqc.count(), 2)
        aq_1 = aqc.find_one({'_id': available_queue_1.name})
        self.assertEqual(aq_1['num_reservations'], 7)
        aq_2 = aqc.find_one({'_id': available_queue_2.name})
        self.assertEqual(aq_2['num_reservations'], 0)
        # resource_2 should have been removed from the database
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 1)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], reserved_resource_1.assigned_queue)
        self.assertEqual(rr_1['num_reservations'], 7)

# 需要导入模块: from pulp.server.db.model.resources import ReservedResource [as 别名]
# 或者: from pulp.server.db.model.resources.ReservedResource import save [as 别名]
    def test__reserve_resource_with_existing_reservation(self):
        """
        Test _reserve_resource() with a resource that has an existing reservation in the database.
        It should return the queue listed in the database, and increment the reservation counter.
        """
        # Set up a worker with a reservation count of 1
        now = datetime.utcnow()
        worker_1 = Worker(WORKER_1, now)
        worker_1.save()
        # Set up a resource reservation, using our worker from above
        reserved_resource_1 = ReservedResource('resource_1', worker_1.queue_name, 1)
        reserved_resource_1.save()

        # This should increase the reserved_resource_1 num_reservations to 2. worker_1's name should
        # be returned
        queue = tasks._reserve_resource('resource_1')

        self.assertEqual(queue, WORKER_1_QUEUE)
        # Make sure the ReservedResource is correct
        rrc = ReservedResource.get_collection()
        self.assertEqual(rrc.count(), 1)
        rr_1 = rrc.find_one({'_id': reserved_resource_1.name})
        self.assertEqual(rr_1['assigned_queue'], WORKER_1_QUEUE)
        self.assertEqual(rr_1['num_reservations'], 2)