Exemplo n.º 1
0
def set_up_trackers(db_manager, total_trackers):
    trackers = dict()
    tx_tracker_map = dict()

    for i in range(total_trackers):
        uuid = uuid4().hex

        # We use the same txid for penalty and dispute here, it shouldn't matter
        penalty_txid = get_random_value_hex(32)
        dispute_txid = get_random_value_hex(32)
        locator = dispute_txid[:LOCATOR_LEN_HEX]

        # Appointment data
        appointment = Appointment(locator, None, None)

        # Store the data in the database and create a flag
        db_manager.store_watcher_appointment(uuid, appointment.to_dict())
        db_manager.create_triggered_appointment_flag(uuid)

        # Assign both penalty_txid and dispute_txid the same id (it shouldn't matter)
        tracker = TransactionTracker(locator, dispute_txid, penalty_txid, None,
                                     None)
        trackers[uuid] = {
            "locator": tracker.locator,
            "penalty_txid": tracker.penalty_txid
        }
        tx_tracker_map[penalty_txid] = [uuid]

        db_manager.store_responder_tracker(uuid, tracker.to_dict())

        # Each penalty_txid can have more than one uuid assigned to it.
        if i % 2:
            uuid = uuid4().hex

            trackers[uuid] = {
                "locator": tracker.locator,
                "penalty_txid": tracker.penalty_txid
            }
            tx_tracker_map[penalty_txid].append(uuid)

            db_manager.store_responder_tracker(uuid, tracker.to_dict())

            # Add them to the Watcher's db too
            db_manager.store_watcher_appointment(uuid, appointment.to_dict())
            db_manager.create_triggered_appointment_flag(uuid)

    return trackers, tx_tracker_map
Exemplo n.º 2
0
def set_up_trackers(db_manager, total_trackers):
    trackers = dict()
    tx_tracker_map = dict()

    for i in range(total_trackers):
        uuid = uuid4().hex

        # We use the same txid for penalty and dispute here, it shouldn't matter
        penalty_txid = get_random_value_hex(32)
        dispute_txid = get_random_value_hex(32)
        locator = dispute_txid[:LOCATOR_LEN_HEX]

        # Assign both penalty_txid and dispute_txid the same id (it shouldn't matter)
        tracker = TransactionTracker(locator, dispute_txid, penalty_txid, None,
                                     None)
        trackers[uuid] = {
            "locator": tracker.locator,
            "penalty_txid": tracker.penalty_txid
        }
        tx_tracker_map[penalty_txid] = [uuid]

        db_manager.store_responder_tracker(uuid, tracker.to_dict())
        db_manager.create_append_locator_map(tracker.locator, uuid)

        # Each penalty_txid can have more than one uuid assigned to it.
        if i % 2:
            uuid = uuid4().hex

            trackers[uuid] = {
                "locator": tracker.locator,
                "penalty_txid": tracker.penalty_txid
            }
            tx_tracker_map[penalty_txid].append(uuid)

            db_manager.store_responder_tracker(uuid, tracker.to_dict())
            db_manager.create_append_locator_map(tracker.locator, uuid)

    return trackers, tx_tracker_map
Exemplo n.º 3
0
def test_rebroadcast(db_manager, gatekeeper, carrier, block_processor):
    responder = Responder(db_manager, gatekeeper, carrier, block_processor)
    chain_monitor = ChainMonitor(Queue(), responder.block_queue,
                                 block_processor, bitcoind_feed_params)
    chain_monitor.monitor_chain()

    txs_to_rebroadcast = []

    # Rebroadcast calls add_response with retry=True. The tracker data is already in trackers.
    for i in range(20):
        uuid = uuid4().hex
        locator, dispute_txid, penalty_txid, penalty_rawtx, user_id = create_dummy_tracker_data(
            penalty_rawtx=create_dummy_transaction().hex())

        tracker = TransactionTracker(locator, dispute_txid, penalty_txid,
                                     penalty_rawtx, user_id)

        responder.trackers[uuid] = {
            "locator": locator,
            "penalty_txid": penalty_txid,
            "user_id": user_id
        }

        # We need to add it to the db too
        responder.db_manager.create_triggered_appointment_flag(uuid)
        responder.db_manager.store_responder_tracker(uuid, tracker.to_dict())

        responder.tx_tracker_map[penalty_txid] = [uuid]
        responder.unconfirmed_txs.append(penalty_txid)

        # Let's add some of the txs in the rebroadcast list
        if (i % 2) == 0:
            txs_to_rebroadcast.append(penalty_txid)

    # The block_hash passed to rebroadcast does not matter much now. It will in the future to deal with errors
    receipts = responder.rebroadcast(txs_to_rebroadcast)

    # All txs should have been delivered and the missed confirmation reset
    for txid, receipt in receipts:
        # Sanity check
        assert txid in txs_to_rebroadcast

        assert receipt.delivered is True
        assert responder.missed_confirmations[txid] == 0