class BatchCommitted(MessageBase):
"""
Purpose: pass to Observable after each batch is committed
(so that Observable can propagate the data to Observers using ObservedData msg)
"""
typename = BATCH_COMMITTED
schema = (
(f.REQUESTS.nm,
IterableField(
ClientMessageValidator(
operation_schema_is_strict=OPERATION_SCHEMA_IS_STRICT))),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.STATE_ROOT.nm, MerkleRootField()),
(f.TXN_ROOT.nm, MerkleRootField()),
(f.SEQ_NO_START.nm, NonNegativeNumberField()),
(f.SEQ_NO_END.nm, NonNegativeNumberField()),
(f.AUDIT_TXN_ROOT_HASH.nm, MerkleRootField(nullable=True)),
(f.PRIMARIES.nm,
IterableField(LimitedLengthStringField(max_length=NAME_FIELD_LIMIT))),
(f.ORIGINAL_VIEW_NO.nm, NonNegativeNumberField()),
)
class Ordered(MessageBase):
typename = ORDERED
schema = ((f.INST_ID.nm,
NonNegativeNumberField()), (f.VIEW_NO.nm,
NonNegativeNumberField()),
(f.VALID_REQ_IDR.nm,
IterableField(
LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT))),
(f.INVALID_REQ_IDR.nm,
IterableField(
LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT))),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()), (f.PP_TIME.nm,
TimestampField()),
(f.LEDGER_ID.nm,
LedgerIdField()), (f.STATE_ROOT.nm,
MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
(f.AUDIT_TXN_ROOT_HASH.nm, MerkleRootField(nullable=True)),
(f.PRIMARIES.nm,
IterableField(
LimitedLengthStringField(max_length=NAME_FIELD_LIMIT))),
(f.ORIGINAL_VIEW_NO.nm,
NonNegativeNumberField()), (f.PLUGIN_FIELDS.nm,
AnyMapField(optional=True,
nullable=True)))
class PrePrepare(MessageBase):
schema = (
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.REQ_IDR.nm, IterableField(LimitedLengthStringField(
max_length=DIGEST_FIELD_LIMIT))),
(f.DISCARDED.nm, SerializedValueField(nullable=True)),
(f.DIGEST.nm, LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT)),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.STATE_ROOT.nm, MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
(f.SUB_SEQ_NO.nm, NonNegativeNumberField()),
(f.FINAL.nm, BooleanField()),
(f.POOL_STATE_ROOT_HASH.nm, MerkleRootField(optional=True,
nullable=True)),
(f.AUDIT_TXN_ROOT_HASH.nm, MerkleRootField(optional=True,
nullable=True)),
# TODO: support multiple multi-sigs for multiple previous batches
(f.BLS_MULTI_SIG.nm, BlsMultiSignatureField(optional=True,
nullable=True)),
(f.PLUGIN_FIELDS.nm, AnyMapField(optional=True, nullable=True)),
)
typename = PREPREPARE
class PrePrepare(MessageBase):
schema = (
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.REQ_IDR.nm, IterableField(LimitedLengthStringField(
max_length=DIGEST_FIELD_LIMIT))),
(f.DISCARDED.nm, SerializedValueField(nullable=True)),
(f.DIGEST.nm, LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT)),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.STATE_ROOT.nm, MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
(f.SUB_SEQ_NO.nm, NonNegativeNumberField()),
(f.FINAL.nm, BooleanField()),
(f.POOL_STATE_ROOT_HASH.nm, MerkleRootField(optional=True,
nullable=True)),
(f.AUDIT_TXN_ROOT_HASH.nm, MerkleRootField(optional=True,
nullable=True)),
# TODO: support multiple multi-sigs for multiple previous batches
(f.BLS_MULTI_SIG.nm, BlsMultiSignatureField(optional=True,
nullable=True)),
(f.PLUGIN_FIELDS.nm, AnyMapField(optional=True, nullable=True)),
)
typename = PREPREPARE
def _post_process(self, input_as_dict: Dict) -> Dict:
# make validated input hashable
input_as_dict[f.REQ_IDR.nm] = tuple(input_as_dict[f.REQ_IDR.nm])
bls = input_as_dict.get(f.BLS_MULTI_SIG.nm, None)
if bls is not None:
input_as_dict[f.BLS_MULTI_SIG.nm] = (bls[0], tuple(bls[1]), tuple(bls[2]))
return input_as_dict
class ClientTAAAcceptance(MessageValidator):
""" Transaction Author Agreement metadata. """
schema = (
(f.TAA_ACCEPTANCE_DIGEST.nm, Sha256HexField()),
(f.TAA_ACCEPTANCE_MECHANISM.nm,
LimitedLengthStringField(
max_length=TAA_ACCEPTANCE_MECHANISM_FIELD_LIMIT)),
(f.TAA_ACCEPTANCE_TIME.nm, TimestampField()),
)
class Prepare(MessageBase):
typename = PREPARE
schema = (
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.DIGEST.nm, LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT)),
(f.STATE_ROOT.nm, MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
)
class Ordered(MessageBase):
typename = ORDERED
schema = (
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.REQ_IDR.nm, IterableField(RequestIdentifierField())),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.STATE_ROOT.nm, MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
)
class PrePrepare(MessageBase):
typename = PREPREPARE
schema = (
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.REQ_IDR.nm, IterableField(RequestIdentifierField())),
(f.DISCARDED.nm, NonNegativeNumberField()),
(f.DIGEST.nm, LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT)),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.STATE_ROOT.nm, MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
)
class BatchCommitted(MessageBase):
"""
Purpose: pass to Observable after each batch is committed
(so that Observable can propagate the data to Observers using ObservedData msg)
"""
typename = BATCH_COMMITTED
schema = ((f.REQUESTS.nm,
IterableField(
ClientMessageValidator(operation_schema_is_strict=True))),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.PP_TIME.nm, TimestampField()), (f.STATE_ROOT.nm,
MerkleRootField()),
(f.TXN_ROOT.nm, MerkleRootField()), (f.SEQ_NO_START.nm,
NonNegativeNumberField()),
(f.SEQ_NO_END.nm, NonNegativeNumberField()))
class PrePrepare(MessageBase):
typename = PREPREPARE
schema = (
(f.INST_ID.nm, NonNegativeNumberField()),
(f.VIEW_NO.nm, NonNegativeNumberField()),
(f.PP_SEQ_NO.nm, NonNegativeNumberField()),
(f.PP_TIME.nm, TimestampField()),
(f.REQ_IDR.nm, IterableField(RequestIdentifierField())),
(f.DISCARDED.nm, NonNegativeNumberField()),
(f.DIGEST.nm, LimitedLengthStringField(max_length=DIGEST_FIELD_LIMIT)),
(f.LEDGER_ID.nm, LedgerIdField()),
(f.STATE_ROOT.nm, MerkleRootField(nullable=True)),
(f.TXN_ROOT.nm, MerkleRootField(nullable=True)),
# TODO: support multiple multi-sigs for multiple previous batches
(f.BLS_MULTI_SIG.nm,
BlsMultiSignatureField(optional=True, nullable=True)))
from plenum.common.messages.fields import TimestampField
from plenum.common.util import get_utc_epoch
validator = TimestampField()
timestamp = get_utc_epoch()
def test_valid_value():
assert not validator.validate(timestamp)
def test_invalid_value():
assert validator.validate(-1)
assert validator.validate(validator._oldest_time - 1)
