def get_sharding_config() -> Dict[str, Any]:
return {
'SHARD_COUNT':
env.get('SHARDING_SHARD_COUNT', type=int, default=100),
'PERIOD_LENGTH':
env.get('SHARDING_PERIOD_LENGTH', type=int, default=100),
'LOOKAHEAD_LENGTH':
env.get('SHARDING_LOOKAHEAD_LENGTH', type=int, default=4),
'COMMITTEE_SIZE':
env.get('SHARDING_COMMITTEE_SIZE', type=int, default=135),
'QUORUM_SIZE':
env.get('SHARDING_QUORUM_SIZE', type=int, default=90),
'NOTARY_DEPOSIT':
env.get(
'SHARDING_NOTARY_DEPOSIT',
type=int,
default=to_wei('1000', 'ether'),
),
'NOTARY_LOCKUP_LENGTH':
env.get(
'SHARDING_NOTARY_LOCKUP_LENGTH',
type=int,
default=16128,
),
'NOTARY_REWARD':
env.get(
'SHARDING_NOTARY_REWARD',
type=int,
default=to_wei('0.001', 'ether'),
),
'GAS_PRICE':
env.get('SHARDING_GAS_PRICE', type=int, default=1),
}
def get_sharding_config():
return {
# TODO: currently is fixed as 100 ETH, should be removed after
# variable-sized deposit is implemented
'DEPOSIT_SIZE':
env.get(
'PYEVM_SHARDING_DEPOSIT_SIZE',
type=int,
default=to_wei('100', 'ether'),
),
# the maximum valid ahead periods from the current period for `get_eligible_proposer`
'LOOKAHEAD_PERIODS':
env.get('PYEVM_SHARDING_LOOKAHEAD_PERIODS', type=int, default=4),
# the number of blocks in one `period`
'PERIOD_LENGTH':
env.get('PYEVM_SHARDING_PERIOD_LENGTH', type=int, default=5),
# the gas limit of one collation
'COLLATION_GASLIMIT':
env.get(
'PYEVM_SHARDING_COLLATION_GASLIMIT',
type=int,
default=10**7,
),
# the number of shards
'SHARD_COUNT':
env.get('PYEVM_SHARDING_SHARD_COUNT', type=int, default=100),
# the gas limit of verifying a signature
'SIG_GASLIMIT':
env.get('PYEVM_SHARDING_SIG_GASLIMIT', type=int, default=40000),
# the reward for creating a collation
'COLLATOR_REWARD':
env.get(
'PYEVM_SHARDING_COLLATOR_REWARD',
type=int,
default=to_wei('0.001', 'ether'),
),
# default gas_price
'GAS_PRICE':
env.get('PYEVM_SHARDING_GAS_PRICE', type=int, default=1),
# default gas, just a large enough gas for smc_handler transactions
'DEFAULT_GAS':
env.get('PYEVM_SHARDING_DEFAULT_GAS', type=int, default=510000),
}
def get_sharding_config() -> Dict[str, Any]:
return {
# the number of shards
'SHARD_COUNT':
env.get('PYEVM_SHARDING_SHARD_COUNT', type=int, default=100),
# the number of blocks in one `period`
'PERIOD_LENGTH':
env.get('PYEVM_SHARDING_PERIOD_LENGTH', type=int, default=100),
# the maximum valid ahead periods from the current period for `get_eligible_proposer`
'LOOKAHEAD_PERIODS':
env.get('PYEVM_SHARDING_LOOKAHEAD_PERIODS', type=int, default=4),
'COMMITTEE_SIZE':
env.get('PYEVM_COMMITTEE_SIZE', type=int, default=135),
'QUORUM_SIZE':
env.get('PYEVM_QUORUM_SIZE', type=int, default=90),
# the gas limit of one collation
'COLLATION_GASLIMIT':
env.get(
'PYEVM_SHARDING_COLLATION_GASLIMIT',
type=int,
default=10**7,
),
# the gas limit of verifying a signature
'SIG_GASLIMIT':
env.get('PYEVM_SHARDING_SIG_GASLIMIT', type=int, default=40000),
'NOTARY_DEPOSIT':
env.get(
'NOTARY_DEPOSIT',
type=int,
default=to_wei('1000', 'ether'),
),
'NOTARY_LOCKUP_LENGTH':
env.get(
'NOTARY_LOCKUP_LENGTH',
type=int,
default=16128,
),
# the reward for creating a collation
'NOTARY_REWARD':
env.get(
'PYEVM_SHARDING_NOTARY_REWARD',
type=int,
default=to_wei('0.001', 'ether'),
),
# default gas_price
'GAS_PRICE':
env.get('PYEVM_SHARDING_GAS_PRICE', type=int, default=1),
# default gas, just a large enough gas for smc_handler transactions
'DEFAULT_GAS':
env.get('PYEVM_SHARDING_DEFAULT_GAS', type=int, default=510000),
}
def test_get_mapping_for_lists(type, default, expected):
actual = get('ENV_VARIABLE', default=default, type=type)
assert actual == expected
def test_get_mapping(type, expected):
actual = get('ENV_VARIABLE', default=expected, type=type)
assert actual == expected