def orderer(consensus_data, internal_bus, external_bus, name, write_manager,
txn_roots, state_roots, bls_bft_replica, tconf, stasher,
validators):
orderer = OrderingService(
data=consensus_data(name),
timer=QueueTimer(),
bus=internal_bus,
network=external_bus,
write_manager=write_manager,
bls_bft_replica=bls_bft_replica,
freshness_checker=FreshnessChecker(
freshness_timeout=tconf.STATE_FRESHNESS_UPDATE_INTERVAL),
primaries_selector=RoundRobinConstantNodesPrimariesSelector(
validators),
stasher=stasher)
orderer._data.node_mode = Mode.participating
orderer._data.primary_name = "Alpha:0"
orderer.get_txn_root_hash = lambda ledger, to_str=False: txn_roots[ledger]
orderer.get_state_root_hash = lambda ledger, to_str=False: state_roots[
ledger]
orderer.requestQueues[DOMAIN_LEDGER_ID] = OrderedSet()
orderer._revert = lambda *args, **kwargs: None
orderer.db_manager.stores[LAST_SENT_PP_STORE_LABEL] = \
FakeSomething(store_last_sent_pp_seq_no=lambda b, c: None)
return orderer
def __init__(self,
name: str,
validators: List[str],
primary_name: str,
timer: TimerService,
bus: InternalBus,
network: ExternalBus,
write_manager: WriteRequestManager = None,
bls_bft_replica: BlsBftReplica = None):
self._data = ConsensusSharedData(name, validators, 0)
self._data.primary_name = primary_name
self._orderer = OrderingService(data=self._data,
timer=timer,
bus=bus,
network=network,
write_manager=write_manager,
bls_bft_replica=bls_bft_replica)
self._checkpointer = CheckpointService(self._data, bus, network)
self._view_changer = ViewChangeService(self._data, timer, bus, network)
# TODO: This is just for testing purposes only
self._data.checkpoints.append(
Checkpoint(instId=0,
viewNo=0,
seqNoStart=0,
seqNoEnd=0,
digest='empty'))
def __init__(self, name: str, validators: List[str], primary_name: str,
timer: TimerService, bus: InternalBus, network: ExternalBus,
write_manager: WriteRequestManager,
bls_bft_replica: BlsBftReplica=None):
self._data = ConsensusSharedData(name, validators, 0)
self._data.primary_name = primary_name
config = getConfig()
stasher = StashingRouter(config.REPLICA_STASH_LIMIT, buses=[bus, network])
self._orderer = OrderingService(data=self._data,
timer=timer,
bus=bus,
network=network,
write_manager=write_manager,
bls_bft_replica=bls_bft_replica,
freshness_checker=FreshnessChecker(
freshness_timeout=config.STATE_FRESHNESS_UPDATE_INTERVAL),
stasher=stasher)
self._checkpointer = CheckpointService(self._data, bus, network, stasher,
write_manager.database_manager)
self._view_changer = ViewChangeService(self._data, timer, bus, network, stasher)
# TODO: This is just for testing purposes only
self._data.checkpoints.append(
Checkpoint(instId=0, viewNo=0, seqNoStart=0, seqNoEnd=0,
digest='4F7BsTMVPKFshM1MwLf6y23cid6fL3xMpazVoF9krzUw'))
def orderer(consensus_data, internal_bus, external_bus, name, write_manager,
txn_roots, state_roots, bls_bft_replica, tconf, stasher):
orderer = OrderingService(
data=consensus_data(name),
timer=QueueTimer(),
bus=internal_bus,
network=external_bus,
write_manager=write_manager,
bls_bft_replica=bls_bft_replica,
freshness_checker=FreshnessChecker(
freshness_timeout=tconf.STATE_FRESHNESS_UPDATE_INTERVAL),
stasher=stasher)
orderer._data.node_mode = Mode.participating
orderer._data.primary_name = "Alpha:0"
orderer.get_txn_root_hash = lambda ledger, to_str=False: txn_roots[ledger]
orderer.get_state_root_hash = lambda ledger, to_str=False: state_roots[
ledger]
orderer.requestQueues[DOMAIN_LEDGER_ID] = OrderedSet()
orderer._revert = lambda *args, **kwargs: None
orderer.db_manager.stores[LAST_SENT_PP_STORE_LABEL] = \
FakeSomething(store_last_sent_pp_seq_no=lambda b, c: None)
future_primaries_handler = FuturePrimariesBatchHandler(
write_manager.database_manager, FakeSomething(nodeReg={}, nodeIds=[]))
future_primaries_handler.get_primaries = lambda *args, **kwargs: orderer._data.primaries
write_manager.register_batch_handler(future_primaries_handler)
return orderer
def __init__(self,
name: str,
validators: List[str],
primary_name: str,
timer: TimerService,
bus: InternalBus,
network: ExternalBus,
write_manager: WriteRequestManager,
bls_bft_replica: BlsBftReplica = None):
# ToDo: Maybe ConsensusSharedData should be initiated before and passed already prepared?
self._internal_bus = bus
self._data = ConsensusSharedData(name, validators, 0)
self._data.primary_name = generateName(primary_name,
self._data.inst_id)
self.config = getConfig()
self.stasher = StashingRouter(self.config.REPLICA_STASH_LIMIT,
buses=[bus, network])
self._write_manager = write_manager
self._primaries_selector = RoundRobinNodeRegPrimariesSelector(
self._write_manager.node_reg_handler)
self._orderer = OrderingService(
data=self._data,
timer=timer,
bus=bus,
network=network,
write_manager=self._write_manager,
bls_bft_replica=bls_bft_replica,
freshness_checker=FreshnessChecker(
freshness_timeout=self.config.STATE_FRESHNESS_UPDATE_INTERVAL),
primaries_selector=self._primaries_selector,
stasher=self.stasher)
self._checkpointer = CheckpointService(self._data, bus, network,
self.stasher,
write_manager.database_manager)
self._view_changer = ViewChangeService(self._data, timer, bus, network,
self.stasher,
self._primaries_selector)
self._message_requestor = MessageReqService(self._data, bus, network)
self._add_ledgers()
# TODO: This is just for testing purposes only
self._data.checkpoints.append(
Checkpoint(instId=0,
viewNo=0,
seqNoStart=0,
seqNoEnd=0,
digest='4F7BsTMVPKFshM1MwLf6y23cid6fL3xMpazVoF9krzUw'))
# ToDo: it should be done in Zero-view stage.
write_manager.on_catchup_finished()
self._data.primaries = self._view_changer._primaries_selector.select_primaries(
self._data.view_no)
# ToDo: ugly way to understand node_reg changing
self._previous_node_reg = self._write_manager.node_reg_handler.committed_node_reg
bus.subscribe(Ordered, self.emulate_ordered_processing)
def _init_ordering_service(self) -> OrderingService:
return OrderingService(data=self._consensus_data,
timer=self.node.timer,
bus=self.internal_bus,
network=self._external_bus,
write_manager=self.node.write_manager,
bls_bft_replica=self._bls_bft_replica,
freshness_checker=self._freshness_checker,
get_current_time=self.get_current_time,
get_time_for_3pc_batch=self.get_time_for_3pc_batch,
stasher=self.stasher,
metrics=self.metrics)
def __init__(self, name: str, validators: List[str], primary_name: str,
timer: TimerService, bus: InternalBus, network: ExternalBus):
self._data = ConsensusSharedData(name, validators, 0)
self._data.primary_name = primary_name
self._orderer = OrderingService(self._data, bus, network)
self._checkpointer = CheckpointService(self._data, bus, network)
self._view_changer = ViewChangeService(self._data, timer, bus, network)
# TODO: This is just for testing purposes only
self._data.checkpoints.append(
Checkpoint(instId=0,
viewNo=0,
seqNoStart=0,
seqNoEnd=0,
digest='empty'))
def orderer(consensus_data, internal_bus, external_bus, name, write_manager, txn_roots, state_roots, bls_bft_replica):
orderer = OrderingService(data=consensus_data(name),
timer=QueueTimer(),
bus=internal_bus,
network=external_bus,
write_manager=write_manager,
bls_bft_replica=bls_bft_replica,
is_master=is_master)
orderer._data.is_participating = True
orderer.primary_name = "Alpha:0"
orderer.l_txnRootHash = lambda ledger, to_str=False: txn_roots[ledger]
orderer.l_stateRootHash = lambda ledger, to_str=False: state_roots[ledger]
orderer.requestQueues[DOMAIN_LEDGER_ID] = OrderedSet()
orderer.l_revert = lambda *args, **kwargs: None
return orderer
def __init__(self,
name: str,
validators: List[str],
primary_name: str,
timer: TimerService,
bus: InternalBus,
network: ExternalBus,
write_manager: WriteRequestManager,
bls_bft_replica: BlsBftReplica = None):
self._data = ConsensusSharedData(name, validators, 0)
self._data.primary_name = primary_name
config = getConfig()
stasher = StashingRouter(config.REPLICA_STASH_LIMIT)
self._orderer = OrderingService(data=self._data,
timer=timer,
bus=bus,
network=network,
write_manager=write_manager,
bls_bft_replica=bls_bft_replica,
stasher=stasher)
self._checkpointer = CheckpointService(
self._data,
bus,
network,
stasher,
write_manager.database_manager,
old_stasher=FakeSomething(unstash_watermarks=lambda: None))
self._view_changer = ViewChangeService(self._data, timer, bus, network)
# TODO: This is just for testing purposes only
self._data.checkpoints.append(
Checkpoint(instId=0,
viewNo=0,
seqNoStart=0,
seqNoEnd=0,
digest='empty'))
def __init__(self, name: str, validators: List[str], primary_name: str,
timer: TimerService, bus: InternalBus, network: ExternalBus):
self._data = ConsensusDataProvider(name, validators, primary_name)
self._orderer = OrderingService(self._data, bus, network)
self._checkpointer = CheckpointService(self._data, bus, network)
self._view_changer = ViewChangeService(self._data, timer, bus, network)
def __init__(self, name: str, validators: List[str], primary_name: str,
timer: TimerService, bus: InternalBus, network: ExternalBus,
write_manager: WriteRequestManager,
bls_bft_replica: BlsBftReplica = None):
# ToDo: Maybe ConsensusSharedData should be initiated before and passed already prepared?
self._network = network
self._data = ConsensusSharedData(name, validators, 0)
self._data.primary_name = generateName(primary_name, self._data.inst_id)
self._timer = timer
self.config = getConfig()
self.stasher = StashingRouter(self.config.REPLICA_STASH_LIMIT, buses=[bus, network])
self._write_manager = write_manager
self._primaries_selector = RoundRobinNodeRegPrimariesSelector(self._write_manager.node_reg_handler)
self._freshness_checker = FreshnessChecker(freshness_timeout=self.config.STATE_FRESHNESS_UPDATE_INTERVAL)
for ledger_id in [POOL_LEDGER_ID, DOMAIN_LEDGER_ID, CONFIG_LEDGER_ID]:
self._freshness_checker.register_ledger(ledger_id=ledger_id,
initial_time=self.get_time_for_3pc_batch())
self._orderer = OrderingService(data=self._data,
timer=self._timer,
bus=bus,
network=network,
write_manager=self._write_manager,
bls_bft_replica=bls_bft_replica,
freshness_checker=self._freshness_checker,
get_time_for_3pc_batch=self.get_time_for_3pc_batch,
stasher=self.stasher)
self._checkpointer = CheckpointService(self._data, bus, network, self.stasher,
write_manager.database_manager)
self._view_changer = ViewChangeService(self._data, self._timer, bus, network, self.stasher, self._primaries_selector)
self._view_change_trigger = ViewChangeTriggerService(data=self._data,
timer=self._timer,
bus=bus,
network=network,
db_manager=write_manager.database_manager,
is_master_degraded=lambda: False,
stasher=self.stasher)
self._primary_connection_monitor = PrimaryConnectionMonitorService(data=self._data,
timer=self._timer,
bus=bus,
network=network)
self._freshness_monitor = FreshnessMonitorService(data=self._data,
timer=self._timer,
bus=bus,
network=network,
freshness_checker=self._freshness_checker,
get_time_for_3pc_batch=self.get_time_for_3pc_batch)
self._message_requestor = MessageReqService(self._data, bus, network)
self._add_ledgers()
# TODO: This is just for testing purposes only
self._data.checkpoints.append(
Checkpoint(instId=0, viewNo=0, seqNoStart=0, seqNoEnd=0,
digest='4F7BsTMVPKFshM1MwLf6y23cid6fL3xMpazVoF9krzUw'))
# ToDo: it should be done in Zero-view stage.
write_manager.on_catchup_finished()
# Simulate node behavior
self._internal_bus = bus
self._internal_bus.subscribe(NodeNeedViewChange, self.process_node_need_view_change)
self._internal_bus.subscribe(Ordered, self.emulate_ordered_processing)
# ToDo: ugly way to understand node_reg changing
self._previous_node_reg = self._write_manager.node_reg_handler.committed_node_reg
def __init__(self, name: str, network: ExternalBus):
self._data = ConsensusDataProvider(name)
self._orderer = OrderingService(self._data, network)
self._checkpointer = CheckpointService(self._data, network)
self._view_changer = ViewChangeService(self._data, network)