def do_poet0_genesis(args):
# Get ledger config:
# ...set the default value of config because argparse 'default' in
# ...combination with action='append' does the wrong thing.
if args.config is None:
args.config = ['txnvalidator.js']
# ...convert any comma-delimited argument strings to list elements
for arglist in [args.config]:
if arglist is not None:
for arg in arglist:
if ',' in arg:
loc = arglist.index(arg)
arglist.pop(loc)
for element in reversed(arg.split(',')):
arglist.insert(loc, element)
options_config = ArgparseOptionsConfig([('conf_dir', 'ConfigDirectory'),
('data_dir', 'DataDirectory'),
('type', 'LedgerType'),
('log_config', 'LogConfigFile'),
('keyfile', 'KeyFile'),
('node', 'NodeName'),
('verbose', 'Verbose'),
('family', 'TransactionFamilies')],
args)
cfg = get_validator_configuration(args.config, options_config)
# Obtain Journal object:
# ...set WaitTimer globals
target_wait_time = cfg.get("TargetWaitTime")
initial_wait_time = cfg.get("InitialWaitTime")
certificate_sample_length = cfg.get('CertificateSampleLength')
fixed_duration_blocks = cfg.get("FixedDurationBlocks")
from journal.consensus.poet0.wait_timer import set_wait_timer_globals
set_wait_timer_globals(
target_wait_time,
initial_wait_time,
certificate_sample_length,
fixed_duration_blocks,
)
# ...build Gossip dependency
(nd, _) = parse_networking_info(cfg)
minimum_retries = cfg.get("MinimumRetries")
retry_interval = cfg.get("RetryInterval")
gossiper = Gossip(nd, minimum_retries, retry_interval)
# ...build Journal
min_txn_per_block = cfg.get("MinimumTransactionsPerBlock")
max_txn_per_block = cfg.get("MaxTransactionsPerBlock")
max_txn_age = cfg.get("MaxTxnAge")
genesis_ledger = cfg.get("GenesisLedger")
data_directory = cfg.get("DataDirectory")
store_type = cfg.get("StoreType")
stat_domains = {}
from journal.consensus.poet0.poet_consensus import PoetConsensus
consensus_obj = PoetConsensus(cfg)
journal = Journal(
gossiper.LocalNode,
gossiper,
gossiper.dispatcher,
consensus_obj,
stat_domains,
minimum_transactions_per_block=min_txn_per_block,
max_transactions_per_block=max_txn_per_block,
max_txn_age=max_txn_age,
genesis_ledger=genesis_ledger,
data_directory=data_directory,
store_type=store_type,
)
# ...add 'built in' txn families
default_transaction_families = [endpoint_registry]
for txn_family in default_transaction_families:
txn_family.register_transaction_types(journal)
# ...add auxiliary transaction families
for txn_family_module_name in cfg.get("TransactionFamilies", []):
txn_family = importlib.import_module(txn_family_module_name)
txn_family.register_transaction_types(journal)
# Make genesis block:
# ...make sure there is no current chain here, or fail
# ...create block g_block
g_block = journal.build_block(genesis=True)
journal.claim_block(g_block)
# ...simulate receiving the genesis block msg from reactor to force commit
g_block_msg = gossiper.IncomingMessageQueue.pop()
journal.dispatcher.dispatch(g_block_msg)
journal.initialization_complete()
head = journal.most_recent_committed_block_id
chain_len = len(journal.committed_block_ids())
# Run shutdown:
# ...persist new state
journal.shutdown()
# ...release gossip obj's UDP port
gossiper.Listener.loseConnection()
gossiper.Listener.connectionLost(reason=None)
# Log genesis data, then write it out to ease dissemination
genesis_data = {
'GenesisId': head,
'ChainLength': chain_len,
}
gblock_fname = genesis_info_file_name(cfg['DataDirectory'])
LOGGER.info('genesis data: %s', genesis_data)
LOGGER.info('writing genesis data to %s', gblock_fname)
with open(gblock_fname, 'w') as f:
f.write(json.dumps(genesis_data))
def do_poet1_genesis(args):
# Get journal config:
cfg = mirror_validator_parsing(args)
# Check for existing block store
node_name = cfg.get("NodeName")
data_directory = cfg.get("DataDirectory")
store_type = cfg.get("StoreType")
check_for_chain(data_directory, node_name, store_type)
# Obtain Journal object:
# ...set WaitTimer globals
target_wait_time = cfg.get("TargetWaitTime")
initial_wait_time = cfg.get("InitialWaitTime")
certificate_sample_length = cfg.get('CertificateSampleLength')
fixed_duration_blocks = cfg.get("FixedDurationBlocks")
set_wait_timer_globals(
target_wait_time,
initial_wait_time,
certificate_sample_length,
fixed_duration_blocks,
)
# ...build Gossip dependency
(nd, _) = parse_networking_info(cfg)
minimum_retries = cfg.get("MinimumRetries")
retry_interval = cfg.get("RetryInterval")
gossiper = Gossip(nd, minimum_retries, retry_interval)
# ...build Journal
min_txn_per_block = cfg.get("MinimumTransactionsPerBlock")
max_txn_per_block = cfg.get("MaxTransactionsPerBlock")
max_txn_age = cfg.get("MaxTxnAge")
stat_domains = {}
consensus_obj = PoetConsensus(cfg)
journal = Journal(
gossiper.LocalNode,
gossiper,
gossiper.dispatcher,
consensus_obj,
stat_domains,
minimum_transactions_per_block=min_txn_per_block,
max_transactions_per_block=max_txn_per_block,
max_txn_age=max_txn_age,
data_directory=data_directory,
store_type=store_type,
)
# ...add 'built in' txn families
default_transaction_families = [
endpoint_registry,
validator_registry,
]
for txn_family in default_transaction_families:
txn_family.register_transaction_types(journal)
# ...add auxiliary transaction families
for txn_family_module_name in cfg.get("TransactionFamilies", []):
txn_family = importlib.import_module(txn_family_module_name)
txn_family.register_transaction_types(journal)
# Make genesis block:
# ...make sure there is no current chain here, or fail
# ...pop VR seed (we'll presently defer resolving VR seed issues)
vr_seed = gossiper.IncomingMessageQueue.pop()
journal.initial_transactions.append(vr_seed.Transaction)
# ...create block g_block (including VR seed txn just popped)
journal.on_genesis_block.fire(journal)
journal.initializing = False
for txn in journal.initial_transactions:
journal.add_pending_transaction(txn, build_block=False)
g_block = journal.build_block(genesis=True) # seed later...
journal.claim_block(g_block)
# ...simulate receiving the genesis block msg from reactor to force commit
g_block_msg = gossiper.IncomingMessageQueue.pop()
poet_public_key = g_block.poet_public_key
journal.dispatcher.dispatch(g_block_msg)
journal.initialization_complete()
head = journal.most_recent_committed_block_id
chain_len = len(journal.committed_block_ids())
# Run shutdown:
# ...persist new state
journal.shutdown()
# ...release gossip obj's UDP port
gossiper.Listener.loseConnection()
gossiper.Listener.connectionLost(reason=None)
# Log genesis data, then write it out to ease dissemination
genesis_data = {
'GenesisId': head,
'ChainLength': chain_len,
'PoetPublicKey': poet_public_key,
}
gblock_fname = genesis_info_file_name(cfg['DataDirectory'])
LOGGER.info('genesis data: %s', genesis_data)
LOGGER.info('writing genesis data to %s', gblock_fname)
with open(gblock_fname, 'w') as f:
f.write(json.dumps(genesis_data, indent=4))
def do_dev_mode_genesis(args):
# Get journal config:
cfg = mirror_validator_parsing(args)
# Check for existing block store
node_name = cfg.get("NodeName")
data_directory = cfg.get("DataDirectory")
store_type = cfg.get("StoreType")
check_for_chain(data_directory, node_name, store_type)
# Obtain Journal object:
# ...build Gossip dependency
(nd, _) = parse_networking_info(cfg)
minimum_retries = cfg.get("MinimumRetries")
retry_interval = cfg.get("RetryInterval")
gossiper = Gossip(nd, minimum_retries, retry_interval)
# ...build Journal
min_txn_per_block = cfg.get("MinimumTransactionsPerBlock")
max_txn_per_block = cfg.get("MaxTransactionsPerBlock")
max_txn_age = cfg.get("MaxTxnAge")
stat_domains = {}
consensus_obj = DevModeConsensus(block_publisher=True,
block_wait_time=cfg.get('BlockWaitTime'))
journal = Journal(gossiper.LocalNode,
gossiper,
gossiper.dispatcher,
consensus_obj,
stat_domains,
minimum_transactions_per_block=min_txn_per_block,
max_transactions_per_block=max_txn_per_block,
max_txn_age=max_txn_age,
data_directory=data_directory,
store_type=store_type,
)
# ...add 'built in' txn families
default_transaction_families = [
endpoint_registry
]
for txn_family in default_transaction_families:
txn_family.register_transaction_types(journal)
# ...add auxiliary transaction families
for txn_family_module_name in cfg.get("TransactionFamilies", []):
txn_family = importlib.import_module(txn_family_module_name)
txn_family.register_transaction_types(journal)
# Make genesis block:
# ...make sure there is no current chain here, or fail
# ...create block g_block
journal.on_genesis_block.fire(journal)
journal.initializing = False
for txn in journal.initial_transactions:
journal.add_pending_transaction(txn, build_block=False)
g_block = journal.build_block(genesis=True)
journal.claim_block(g_block)
# ...simulate receiving the genesis block msg from reactor to force commit
g_block_msg = gossiper.IncomingMessageQueue.pop()
journal.dispatcher.dispatch(g_block_msg)
journal.initialization_complete()
head = journal.most_recent_committed_block_id
chain_len = len(journal.committed_block_ids())
# Run shutdown:
# ...persist new state
journal.shutdown()
# ...release gossip obj's UDP port
gossiper.Listener.loseConnection()
gossiper.Listener.connectionLost(reason=None)
# Log genesis data, then write it out to ease dissemination
genesis_data = {
'GenesisId': head,
'ChainLength': chain_len,
}
gblock_fname = genesis_info_file_name(cfg['DataDirectory'])
LOGGER.info('genesis data: %s', genesis_data)
LOGGER.info('writing genesis data to %s', gblock_fname)
with open(gblock_fname, 'w') as f:
f.write(json.dumps(genesis_data))
def do_poet1_genesis(args):
# Get journal config:
cfg = mirror_validator_parsing(args)
# Check for existing block store
node_name = cfg.get("NodeName")
data_directory = cfg.get("DataDirectory")
store_type = cfg.get("StoreType")
check_for_chain(data_directory, node_name, store_type)
# Obtain Journal object:
# ...set WaitTimer globals
target_wait_time = cfg.get("TargetWaitTime")
initial_wait_time = cfg.get("InitialWaitTime")
certificate_sample_length = cfg.get('CertificateSampleLength')
fixed_duration_blocks = cfg.get("FixedDurationBlocks")
set_wait_timer_globals(target_wait_time,
initial_wait_time,
certificate_sample_length,
fixed_duration_blocks,
)
# ...build Gossip dependency
(nd, _) = parse_networking_info(cfg)
minimum_retries = cfg.get("MinimumRetries")
retry_interval = cfg.get("RetryInterval")
gossiper = Gossip(nd, minimum_retries, retry_interval)
# ...build Journal
min_txn_per_block = cfg.get("MinimumTransactionsPerBlock")
max_txn_per_block = cfg.get("MaxTransactionsPerBlock")
max_txn_age = cfg.get("MaxTxnAge")
stat_domains = {}
consensus_obj = PoetConsensus(cfg)
journal = Journal(gossiper.LocalNode,
gossiper,
gossiper.dispatcher,
consensus_obj,
stat_domains,
minimum_transactions_per_block=min_txn_per_block,
max_transactions_per_block=max_txn_per_block,
max_txn_age=max_txn_age,
data_directory=data_directory,
store_type=store_type,
)
# ...add 'built in' txn families
default_transaction_families = [
endpoint_registry,
validator_registry,
]
for txn_family in default_transaction_families:
txn_family.register_transaction_types(journal)
# ...add auxiliary transaction families
for txn_family_module_name in cfg.get("TransactionFamilies", []):
txn_family = importlib.import_module(txn_family_module_name)
txn_family.register_transaction_types(journal)
# Make genesis block:
consensus_obj.register_signup_information(journal=journal)
# ...make sure there is no current chain here, or fail
# ...pop VR seed (we'll presently defer resolving VR seed issues)
vr_seed = gossiper.IncomingMessageQueue.pop()
journal.initial_transactions.append(vr_seed.Transaction)
# ...create block g_block (including VR seed txn just popped)
journal.on_genesis_block.fire(journal)
journal.initializing = False
for txn in journal.initial_transactions:
journal.add_pending_transaction(txn, build_block=False)
g_block = journal.build_block(genesis=True) # seed later...
journal.claim_block(g_block)
# ...simulate receiving the genesis block msg from reactor to force commit
g_block_msg = gossiper.IncomingMessageQueue.pop()
poet_public_key = g_block.poet_public_key
journal.dispatcher.dispatch(g_block_msg)
journal.initialization_complete()
head = journal.most_recent_committed_block_id
chain_len = len(journal.committed_block_ids())
# Run shutdown:
# ...persist new state
journal.shutdown()
# ...release gossip obj's UDP port
gossiper.Listener.loseConnection()
gossiper.Listener.connectionLost(reason=None)
# Log genesis data, then write it out to ease dissemination
genesis_data = {
'GenesisId': head,
'ChainLength': chain_len,
'PoetPublicKey': poet_public_key,
}
gblock_fname = genesis_info_file_name(cfg['DataDirectory'])
LOGGER.info('genesis data: %s', genesis_data)
LOGGER.info('writing genesis data to %s', gblock_fname)
with open(gblock_fname, 'w') as f:
f.write(json.dumps(genesis_data, indent=4))
def do_poet0_genesis(args):
# Get ledger config:
# ...set the default value of config because argparse 'default' in
# ...combination with action='append' does the wrong thing.
if args.config is None:
args.config = ['txnvalidator.js']
# ...convert any comma-delimited argument strings to list elements
for arglist in [args.config]:
if arglist is not None:
for arg in arglist:
if ',' in arg:
loc = arglist.index(arg)
arglist.pop(loc)
for element in reversed(arg.split(',')):
arglist.insert(loc, element)
options_config = ArgparseOptionsConfig(
[
('conf_dir', 'ConfigDirectory'),
('data_dir', 'DataDirectory'),
('type', 'LedgerType'),
('log_config', 'LogConfigFile'),
('keyfile', 'KeyFile'),
('node', 'NodeName'),
('verbose', 'Verbose'),
('family', 'TransactionFamilies')
], args)
cfg = get_validator_configuration(args.config, options_config)
# Obtain Journal object:
# ...set WaitTimer globals
target_wait_time = cfg.get("TargetWaitTime")
initial_wait_time = cfg.get("InitialWaitTime")
certificate_sample_length = cfg.get('CertificateSampleLength')
fixed_duration_blocks = cfg.get("FixedDurationBlocks")
from journal.consensus.poet0.wait_timer import set_wait_timer_globals
set_wait_timer_globals(target_wait_time,
initial_wait_time,
certificate_sample_length,
fixed_duration_blocks,
)
# ...build Gossip dependency
(nd, _) = parse_networking_info(cfg)
minimum_retries = cfg.get("MinimumRetries")
retry_interval = cfg.get("RetryInterval")
gossiper = Gossip(nd, minimum_retries, retry_interval)
# ...build Journal
min_txn_per_block = cfg.get("MinimumTransactionsPerBlock")
max_txn_per_block = cfg.get("MaxTransactionsPerBlock")
max_txn_age = cfg.get("MaxTxnAge")
genesis_ledger = cfg.get("GenesisLedger")
data_directory = cfg.get("DataDirectory")
store_type = cfg.get("StoreType")
stat_domains = {}
from journal.consensus.poet0.poet_consensus import PoetConsensus
consensus_obj = PoetConsensus(cfg)
journal = Journal(gossiper.LocalNode,
gossiper,
gossiper.dispatcher,
consensus_obj,
stat_domains,
minimum_transactions_per_block=min_txn_per_block,
max_transactions_per_block=max_txn_per_block,
max_txn_age=max_txn_age,
genesis_ledger=genesis_ledger,
data_directory=data_directory,
store_type=store_type,
)
# ...add 'built in' txn families
default_transaction_families = [
endpoint_registry
]
for txn_family in default_transaction_families:
txn_family.register_transaction_types(journal)
# ...add auxiliary transaction families
for txn_family_module_name in cfg.get("TransactionFamilies", []):
txn_family = importlib.import_module(txn_family_module_name)
txn_family.register_transaction_types(journal)
# Make genesis block:
# ...make sure there is no current chain here, or fail
# ...create block g_block
g_block = journal.build_block(genesis=True)
journal.claim_block(g_block)
# ...simulate receiving the genesis block msg from reactor to force commit
g_block_msg = gossiper.IncomingMessageQueue.pop()
journal.dispatcher.dispatch(g_block_msg)
journal.initialization_complete()
head = journal.most_recent_committed_block_id
chain_len = len(journal.committed_block_ids())
# Run shutdown:
# ...persist new state
journal.shutdown()
# ...release gossip obj's UDP port
gossiper.Listener.loseConnection()
gossiper.Listener.connectionLost(reason=None)
# Log genesis data, then write it out to ease dissemination
genesis_data = {
'GenesisId': head,
'ChainLength': chain_len,
}
gblock_fname = genesis_info_file_name(cfg['DataDirectory'])
LOGGER.info('genesis data: %s', genesis_data)
LOGGER.info('writing genesis data to %s', gblock_fname)
with open(gblock_fname, 'w') as f:
f.write(json.dumps(genesis_data))
def do_poet0_genesis(args):
# Get ledger config:
# set the default value of config because argparse 'default' in
# combination with action='append' does the wrong thing.
if args.config is None:
args.config = ['txnvalidator.js']
# convert any comma-delimited argument strings to list elements
for arglist in [args.config]:
if arglist is not None:
for arg in arglist:
if ',' in arg:
loc = arglist.index(arg)
arglist.pop(loc)
for element in reversed(arg.split(',')):
arglist.insert(loc, element)
options_config = ArgparseOptionsConfig(
[
('conf_dir', 'ConfigDirectory'),
('data_dir', 'DataDirectory'),
('type', 'LedgerType'),
('log_config', 'LogConfigFile'),
('keyfile', 'KeyFile'),
('node', 'NodeName'),
('verbose', 'Verbose'),
('family', 'TransactionFamilies')
], args)
cfg = get_validator_configuration(args.config, options_config)
# Perform requisite overrides and validation:
cfg['GenesisLedger'] = True
# should check that sigining key exists...
# debug report
for key, value in cfg.iteritems():
LOGGER.debug("CONFIG: %s = %s", key, value)
# set WaitTimer globals
target_wait_time = cfg.get("TargetWaitTime")
initial_wait_time = cfg.get("InitialWaitTime")
certificate_sample_length = cfg.get('CertificateSampleLength')
fixed_duration_blocks = cfg.get("FixedDurationBlocks")
from journal.consensus.poet0.wait_timer \
import set_wait_timer_globals
set_wait_timer_globals(target_wait_time,
initial_wait_time,
certificate_sample_length,
fixed_duration_blocks,
)
# build gossiper
(nd, _) = parse_networking_info(cfg)
minimum_retries = cfg.get("MinimumRetries")
retry_interval = cfg.get("RetryInterval")
gossiper = Gossip(nd, minimum_retries, retry_interval)
# build journal
min_txn_per_block = cfg.get("MinimumTransactionsPerBlock")
max_txn_per_block = cfg.get("MaxTransactionsPerBlock")
max_txn_age = cfg.get("MaxTxnAge")
genesis_ledger = cfg.get("GenesisLedger")
data_directory = cfg.get("DataDirectory")
store_type = cfg.get("StoreType")
stat_domains = {}
# in future, dynamically select consensus obj based on ConsensusType
journal = Journal(gossiper.LocalNode,
gossiper,
gossiper.dispatcher,
PoetConsensus(cfg),
stat_domains,
minimum_transactions_per_block=min_txn_per_block,
max_transactions_per_block=max_txn_per_block,
max_txn_age=max_txn_age,
genesis_ledger=genesis_ledger,
data_directory=data_directory,
store_type=store_type,
)
# may need to add transaction family objects ad hoc from cfg
dfl_txn_families = [endpoint_registry, integer_key]
for txnfamily in dfl_txn_families:
txnfamily.register_transaction_types(journal)
# ...skipping onNodeDisconnect handler (using ledger, not validator...)
# Create genesis block:
# we should make sure there is no current chain here, or fail
# calling initialization_complete will create the genesis block
journal.initialization_complete()
# simulate receiving the genesis block msg from reactor to force commit
msg = journal.gossip.IncomingMessageQueue.pop()
(_, msg_handler) = journal.dispatcher.message_handler_map[msg.MessageType]
msg_handler(msg, journal)
# Gather data, then shutdown to save state:
head = journal.most_recent_committed_block_id
# ...not sure why n_blocks is experimentally 0 and not 1
# ...if we only make the genesis, it would be good to check n_blks = 1
n_blks = journal.committed_block_count
journal.shutdown()
# log genesis data, then write it out to ease dissemination
genesis_data = {
'GenesisId': head,
'ChainLength': n_blks,
}
gblock_fname = get_genesis_block_id_file_name(cfg['DataDirectory'])
LOGGER.info('genesis data: %s', genesis_data)
LOGGER.info('writing genesis data to %s', gblock_fname)
with open(gblock_fname, 'w') as f:
f.write(json.dumps(genesis_data))