def _audit_txn_by_pp_seq_no(audit_ledger: Ledger, pp_seq_no: int) -> (dict, int):
# TODO: Should we put it into some common code?
seq_no = audit_ledger.size
txn = None
while seq_no > 0:
txn = audit_ledger.getBySeqNo(seq_no)
txn_data = get_payload_data(txn)
audit_pp_seq_no = txn_data[AUDIT_TXN_PP_SEQ_NO]
if audit_pp_seq_no == pp_seq_no:
break
seq_no -= 1
return txn, seq_no
def _audit_seq_no_from_3pc_key(audit_ledger: Ledger, view_no: int,
pp_seq_no: int) -> int:
# TODO: Should we put it into some common code?
seq_no = audit_ledger.size
while seq_no > 0:
txn = audit_ledger.getBySeqNo(seq_no)
txn_data = get_payload_data(txn)
audit_view_no = txn_data[AUDIT_TXN_VIEW_NO]
audit_pp_seq_no = txn_data[AUDIT_TXN_PP_SEQ_NO]
if audit_view_no == view_no and audit_pp_seq_no == pp_seq_no:
break
seq_no -= 1
return seq_no