class RequestNack(MessageBase):
typename = REQNACK
schema = (
(f.IDENTIFIER.nm, AnyValueField()),
(f.REQ_ID.nm, AnyValueField()),
(f.REASON.nm, AnyValueField()),
)
class Reject(MessageBase):
typename = REJECT
schema = (
(f.IDENTIFIER.nm, AnyValueField()),
(f.REQ_ID.nm, AnyValueField()),
(f.REASON.nm, AnyValueField()),
)
class CheckpointState(MessageBase):
typename = CHECKPOINT_STATE
schema = (
(f.SEQ_NO.nm, AnyValueField()),
(f.DIGESTS.nm, AnyValueField()),
(f.DIGEST.nm, AnyValueField()),
(f.RECEIVED_DIGESTS.nm, AnyValueField()),
(f.IS_STABLE.nm, AnyValueField())
)
class ObservedData(MessageBase):
"""
Purpose: propagate data from Validators to Observers
"""
# TODO: support other types
# TODO: support validation of Msg according to the type
allowed_types = {BATCH}
typename = OBSERVED_DATA
schema = (
(f.MSG_TYPE.nm, ChooseField(values=allowed_types)),
(f.MSG.nm, AnyValueField())
)
def _validate_message(self, dct):
msg = dct[f.MSG.nm]
# TODO: support other types
expected_type_cls = BatchCommitted
if isinstance(msg, expected_type_cls):
return None
if isinstance(msg, dict):
expected_type_cls(**msg)
return None
self._raise_invalid_fields(
f.MSG.nm, msg,
"The message type must be {} ".format(expected_type_cls.typename))
class CatchupRep(MessageBase):
typename = CATCHUP_REP
schema = (
(f.LEDGER_ID.nm, LedgerIdField()),
# TODO: turn on validation, the cause is INDY-388
# (f.TXNS.nm, MapField(key_field=StringifiedNonNegativeNumberField(),
# value_field=ClientMessageValidator(operation_schema_is_strict=False))),
(f.TXNS.nm, AnyValueField()),
(f.CONS_PROOF.nm, IterableField(Base58Field(byte_lengths=(32, )))),
)
class PoolLedgerTxns(MessageBase):
typename = POOL_LEDGER_TXNS
schema = ((f.TXN.nm, AnyValueField()), )
class BlacklistMsg(MessageBase):
typename = BLACKLIST
schema = (
(f.SUSP_CODE.nm, AnyValueField()),
(f.NODE_NAME.nm, AnyValueField()),
)
class Reply(MessageBase):
typename = REPLY
schema = ((f.RESULT.nm, AnyValueField()), )
class Message2(MessageBase):
typename = 'Message2'
schema = (
('a', NonNegativeNumberField()),
('b', AnyValueField()),
)
class Gossip(MessageBase):
typename = 'gossip'
schema = (('msgs', IterableField(AnyValueField())), )
