async def get_trades_above(self, height: uint32) -> List[TradeRecord]: cursor = await self.db_connection.execute("SELECT * from trade_records WHERE confirmed_at_index>?", (height,)) rows = await cursor.fetchall() await cursor.close() records = [] for row in rows: record = TradeRecord.from_bytes(row[0]) records.append(record) return records
async def get_trade_record(self, trade_id: bytes32) -> Optional[TradeRecord]: """ Checks DB for TradeRecord with id: id and returns it. """ cursor = await self.db_connection.execute("SELECT * from trade_records WHERE trade_id=?", (trade_id.hex(),)) row = await cursor.fetchone() await cursor.close() if row is not None: record = TradeRecord.from_bytes(row[0]) return record return None
async def get_trade_record_with_status(self, status: TradeStatus) -> List[TradeRecord]: """ Checks DB for TradeRecord with id: id and returns it. """ cursor = await self.db_connection.execute("SELECT * from trade_records WHERE status=?", (status.value,)) rows = await cursor.fetchall() await cursor.close() records = [] for row in rows: record = TradeRecord.from_bytes(row[0]) records.append(record) return records
async def get_all_trades(self) -> List[TradeRecord]: """ Returns all stored trades. """ cursor = await self.db_connection.execute("SELECT * from trade_records") rows = await cursor.fetchall() await cursor.close() records = [] for row in rows: record = TradeRecord.from_bytes(row[0]) records.append(record) return records
async def get_all_unconfirmed(self) -> List[TradeRecord]: """ Returns the list of all trades that have not yet been confirmed. """ cursor = await self.db_connection.execute("SELECT * from trade_records WHERE confirmed=?", (0,)) rows = await cursor.fetchall() await cursor.close() records = [] for row in rows: record = TradeRecord.from_bytes(row[0]) records.append(record) return records
async def get_not_sent(self) -> List[TradeRecord]: """ Returns the list of trades that have not been received by full node yet. """ cursor = await self.db_connection.execute( "SELECT * from trade_records WHERE sent<? and confirmed=?", ( 4, 0, )) rows = await cursor.fetchall() await cursor.close() records = [] for row in rows: record = TradeRecord.from_bytes(row[0]) records.append(record) return records
async def increment_sent( self, id: bytes32, name: str, send_status: MempoolInclusionStatus, err: Optional[Err], ) -> bool: """ Updates trade sent count (Full Node has received spend_bundle and sent ack). """ current: Optional[TradeRecord] = await self.get_trade_record(id) if current is None: return False sent_to = current.sent_to.copy() err_str = err.name if err is not None else None append_data = (name, uint8(send_status.value), err_str) # Don't increment count if it's already sent to othis peer if append_data in sent_to: return False sent_to.append(append_data) tx: TradeRecord = TradeRecord( confirmed_at_index=current.confirmed_at_index, accepted_at_time=current.accepted_at_time, created_at_time=current.created_at_time, my_offer=current.my_offer, sent=uint32(current.sent + 1), spend_bundle=current.spend_bundle, tx_spend_bundle=current.tx_spend_bundle, additions=current.additions, removals=current.removals, trade_id=current.trade_id, status=current.status, sent_to=sent_to, ) await self.add_trade_record(tx) return True
async def respond_to_offer( self, file_path: Path ) -> Tuple[bool, Optional[TradeRecord], Optional[str]]: has_wallets = await self.maybe_create_wallets_for_offer(file_path) if not has_wallets: return False, None, "Unknown Error" trade_offer = None try: trade_offer_hex = file_path.read_text() trade_offer = TradeRecord.from_bytes( hexstr_to_bytes(trade_offer_hex)) except Exception as e: return False, None, f"Error: {e}" if trade_offer is not None: offer_spend_bundle: SpendBundle = trade_offer.spend_bundle coinsols = [] # [] of CoinSolutions cc_coinsol_outamounts: Dict[bytes32, List[Tuple[Any, int]]] = dict() aggsig = offer_spend_bundle.aggregated_signature cc_discrepancies: Dict[bytes32, int] = dict() chia_discrepancy = None wallets: Dict[bytes32, Any] = dict() # colour to wallet dict for coinsol in offer_spend_bundle.coin_solutions: puzzle: Program = coinsol.solution.first() solution: Program = coinsol.solution.rest().first() # work out the deficits between coin amount and expected output for each r = cc_utils.uncurry_cc(puzzle) if r: # Calculate output amounts mod_hash, genesis_checker, inner_puzzle = r colour = bytes(genesis_checker).hex() if colour not in wallets: wallets[ colour] = await self.wallet_state_manager.get_wallet_for_colour( colour) unspent = await self.wallet_state_manager.get_spendable_coins_for_wallet( wallets[colour].id()) if coinsol.coin in [record.coin for record in unspent]: return False, None, "can't respond to own offer" innersol = solution.first() total = get_output_amount_for_puzzle_and_solution( inner_puzzle, innersol) if colour in cc_discrepancies: cc_discrepancies[colour] += coinsol.coin.amount - total else: cc_discrepancies[colour] = coinsol.coin.amount - total # Store coinsol and output amount for later if colour in cc_coinsol_outamounts: cc_coinsol_outamounts[colour].append((coinsol, total)) else: cc_coinsol_outamounts[colour] = [(coinsol, total)] else: # standard chia coin unspent = await self.wallet_state_manager.get_spendable_coins_for_wallet( 1) if coinsol.coin in [record.coin for record in unspent]: return False, None, "can't respond to own offer" if chia_discrepancy is None: chia_discrepancy = get_output_discrepancy_for_puzzle_and_solution( coinsol.coin, puzzle, solution) else: chia_discrepancy += get_output_discrepancy_for_puzzle_and_solution( coinsol.coin, puzzle, solution) coinsols.append(coinsol) chia_spend_bundle: Optional[SpendBundle] = None if chia_discrepancy is not None: chia_spend_bundle = await self.wallet_state_manager.main_wallet.create_spend_bundle_relative_chia( chia_discrepancy, []) if chia_spend_bundle is not None: for coinsol in coinsols: chia_spend_bundle.coin_solutions.append(coinsol) zero_spend_list: List[SpendBundle] = [] spend_bundle = None # create coloured coin self.log.info(cc_discrepancies) for colour in cc_discrepancies.keys(): if cc_discrepancies[colour] < 0: my_cc_spends = await wallets[colour].select_coins( abs(cc_discrepancies[colour])) else: if chia_spend_bundle is None: to_exclude: List = [] else: to_exclude = chia_spend_bundle.removals() my_cc_spends = await wallets[colour].select_coins(0) if my_cc_spends is None or my_cc_spends == set(): zero_spend_bundle: SpendBundle = await wallets[ colour].generate_zero_val_coin(False, to_exclude) if zero_spend_bundle is None: return ( False, None, "Unable to generate zero value coin. Confirm that you have chia available", ) zero_spend_list.append(zero_spend_bundle) additions = zero_spend_bundle.additions() removals = zero_spend_bundle.removals() my_cc_spends = set() for add in additions: if add not in removals and add.amount == 0: my_cc_spends.add(add) if my_cc_spends == set() or my_cc_spends is None: return False, None, "insufficient funds" # Create SpendableCC list and innersol_list with both my coins and the offered coins # Firstly get the output coin my_output_coin = my_cc_spends.pop() spendable_cc_list = [] innersol_list = [] genesis_id = genesis_coin_id_for_genesis_coin_checker( Program.from_bytes(bytes.fromhex(colour))) # Make the rest of the coins assert the output coin is consumed for coloured_coin in my_cc_spends: inner_solution = self.wallet_state_manager.main_wallet.make_solution( consumed=[my_output_coin.name()]) inner_puzzle = await self.get_inner_puzzle_for_puzzle_hash( coloured_coin.puzzle_hash) assert inner_puzzle is not None sigs = await wallets[colour].get_sigs(inner_puzzle, inner_solution, coloured_coin.name()) sigs.append(aggsig) aggsig = AugSchemeMPL.aggregate(sigs) lineage_proof = await wallets[ colour].get_lineage_proof_for_coin(coloured_coin) spendable_cc_list.append( SpendableCC(coloured_coin, genesis_id, inner_puzzle, lineage_proof)) innersol_list.append(inner_solution) # Create SpendableCC for each of the coloured coins received for cc_coinsol_out in cc_coinsol_outamounts[colour]: cc_coinsol = cc_coinsol_out[0] puzzle = cc_coinsol.solution.first() solution = cc_coinsol.solution.rest().first() r = uncurry_cc(puzzle) if r: mod_hash, genesis_coin_checker, inner_puzzle = r inner_solution = solution.first() lineage_proof = solution.rest().rest().first() spendable_cc_list.append( SpendableCC(cc_coinsol.coin, genesis_id, inner_puzzle, lineage_proof)) innersol_list.append(inner_solution) # Finish the output coin SpendableCC with new information newinnerpuzhash = await wallets[colour].get_new_inner_hash() outputamount = sum([ c.amount for c in my_cc_spends ]) + cc_discrepancies[colour] + my_output_coin.amount inner_solution = self.wallet_state_manager.main_wallet.make_solution( primaries=[{ "puzzlehash": newinnerpuzhash, "amount": outputamount }]) inner_puzzle = await self.get_inner_puzzle_for_puzzle_hash( my_output_coin.puzzle_hash) assert inner_puzzle is not None lineage_proof = await wallets[colour].get_lineage_proof_for_coin( my_output_coin) spendable_cc_list.append( SpendableCC(my_output_coin, genesis_id, inner_puzzle, lineage_proof)) innersol_list.append(inner_solution) sigs = await wallets[colour].get_sigs(inner_puzzle, inner_solution, my_output_coin.name()) sigs.append(aggsig) aggsig = AugSchemeMPL.aggregate(sigs) if spend_bundle is None: spend_bundle = spend_bundle_for_spendable_ccs( CC_MOD, Program.from_bytes(bytes.fromhex(colour)), spendable_cc_list, innersol_list, [aggsig], ) else: new_spend_bundle = spend_bundle_for_spendable_ccs( CC_MOD, Program.from_bytes(bytes.fromhex(colour)), spendable_cc_list, innersol_list, [aggsig], ) spend_bundle = SpendBundle.aggregate( [spend_bundle, new_spend_bundle]) # reset sigs and aggsig so that they aren't included next time around sigs = [] aggsig = AugSchemeMPL.aggregate(sigs) my_tx_records = [] if zero_spend_list is not None and spend_bundle is not None: zero_spend_list.append(spend_bundle) spend_bundle = SpendBundle.aggregate(zero_spend_list) if spend_bundle is None: return False, None, "spend_bundle missing" # Add transaction history for this trade now = uint64(int(time.time())) if chia_spend_bundle is not None: spend_bundle = SpendBundle.aggregate( [spend_bundle, chia_spend_bundle]) # debug_spend_bundle(spend_bundle) if chia_discrepancy < 0: tx_record = TransactionRecord( confirmed_at_height=uint32(0), created_at_time=now, to_puzzle_hash=token_bytes(), amount=uint64(abs(chia_discrepancy)), fee_amount=uint64(0), confirmed=False, sent=uint32(10), spend_bundle=chia_spend_bundle, additions=chia_spend_bundle.additions(), removals=chia_spend_bundle.removals(), wallet_id=uint32(1), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), type=uint32(TransactionType.OUTGOING_TRADE.value), name=chia_spend_bundle.name(), ) else: tx_record = TransactionRecord( confirmed_at_height=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(abs(chia_discrepancy)), fee_amount=uint64(0), confirmed=False, sent=uint32(10), spend_bundle=chia_spend_bundle, additions=chia_spend_bundle.additions(), removals=chia_spend_bundle.removals(), wallet_id=uint32(1), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), type=uint32(TransactionType.INCOMING_TRADE.value), name=chia_spend_bundle.name(), ) my_tx_records.append(tx_record) for colour, amount in cc_discrepancies.items(): wallet = wallets[colour] if chia_discrepancy > 0: tx_record = TransactionRecord( confirmed_at_height=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(abs(amount)), fee_amount=uint64(0), confirmed=False, sent=uint32(10), spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), wallet_id=wallet.id(), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), type=uint32(TransactionType.OUTGOING_TRADE.value), name=spend_bundle.name(), ) else: tx_record = TransactionRecord( confirmed_at_height=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(abs(amount)), fee_amount=uint64(0), confirmed=False, sent=uint32(10), spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), wallet_id=wallet.id(), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), type=uint32(TransactionType.INCOMING_TRADE.value), name=token_bytes(), ) my_tx_records.append(tx_record) tx_record = TransactionRecord( confirmed_at_height=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(0), fee_amount=uint64(0), confirmed=False, sent=uint32(0), spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), wallet_id=uint32(0), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), type=uint32(TransactionType.OUTGOING_TRADE.value), name=spend_bundle.name(), ) now = uint64(int(time.time())) trade_record: TradeRecord = TradeRecord( confirmed_at_index=uint32(0), accepted_at_time=now, created_at_time=now, my_offer=False, sent=uint32(0), spend_bundle=offer_spend_bundle, tx_spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), trade_id=std_hash(spend_bundle.name() + bytes(now)), status=uint32(TradeStatus.PENDING_CONFIRM.value), sent_to=[], ) await self.save_trade(trade_record) await self.wallet_state_manager.add_pending_transaction(tx_record) for tx in my_tx_records: await self.wallet_state_manager.add_transaction(tx) return True, trade_record, None
async def _create_offer_for_ids( self, offer: Dict[int, int] ) -> Tuple[bool, Optional[TradeRecord], Optional[str]]: """ Offer is dictionary of wallet ids and amount """ spend_bundle = None try: for id in offer.keys(): amount = offer[id] wallet_id = uint32(int(id)) wallet = self.wallet_state_manager.wallets[wallet_id] if isinstance(wallet, CCWallet): balance = await wallet.get_confirmed_balance() if balance < abs(amount) and amount < 0: raise Exception( f"insufficient funds in wallet {wallet_id}") if amount > 0: if spend_bundle is None: to_exclude: List[Coin] = [] else: to_exclude = spend_bundle.removals() zero_spend_bundle: SpendBundle = await wallet.generate_zero_val_coin( False, to_exclude) if spend_bundle is None: spend_bundle = zero_spend_bundle else: spend_bundle = SpendBundle.aggregate( [spend_bundle, zero_spend_bundle]) additions = zero_spend_bundle.additions() removals = zero_spend_bundle.removals() zero_val_coin: Optional[Coin] = None for add in additions: if add not in removals and add.amount == 0: zero_val_coin = add new_spend_bundle = await wallet.create_spend_bundle_relative_amount( amount, zero_val_coin) else: new_spend_bundle = await wallet.create_spend_bundle_relative_amount( amount) elif isinstance(wallet, Wallet): if spend_bundle is None: to_exclude = [] else: to_exclude = spend_bundle.removals() new_spend_bundle = await wallet.create_spend_bundle_relative_chia( amount, to_exclude) else: return False, None, "unsupported wallet type" if new_spend_bundle is None or new_spend_bundle.removals( ) == []: raise Exception(f"Wallet {id} was unable to create offer.") if spend_bundle is None: spend_bundle = new_spend_bundle else: spend_bundle = SpendBundle.aggregate( [spend_bundle, new_spend_bundle]) if spend_bundle is None: return False, None, None now = uint64(int(time.time())) trade_offer: TradeRecord = TradeRecord( confirmed_at_index=uint32(0), accepted_at_time=None, created_at_time=now, my_offer=True, sent=uint32(0), spend_bundle=spend_bundle, tx_spend_bundle=None, additions=spend_bundle.additions(), removals=spend_bundle.removals(), trade_id=std_hash(spend_bundle.name() + bytes(now)), status=uint32(TradeStatus.PENDING_ACCEPT.value), sent_to=[], ) return True, trade_offer, None except Exception as e: tb = traceback.format_exc() self.log.error(f"Error with creating trade offer: {type(e)}{tb}") return False, None, str(e)
async def respond_to_offer( self, file_path: Path ) -> Tuple[bool, Optional[TradeRecord], Optional[str]]: has_wallets = await self.maybe_create_wallets_for_offer(file_path) if not has_wallets: return False, None, "Unknown Error" trade_offer_hex = file_path.read_text() trade_offer: TradeRecord = TradeRecord.from_bytes( hexstr_to_bytes(trade_offer_hex)) offer_spend_bundle = trade_offer.spend_bundle coinsols = [] # [] of CoinSolutions cc_coinsol_outamounts: Dict[bytes32, List[Tuple[Any, int]]] = dict() # Used for generating auditor solution, key is colour auditees: Dict[bytes32, List[Tuple[bytes32, bytes32, Any, int]]] = dict() aggsig = offer_spend_bundle.aggregated_signature cc_discrepancies: Dict[bytes32, int] = dict() chia_discrepancy = None wallets: Dict[bytes32, Any] = dict() # colour to wallet dict for coinsol in offer_spend_bundle.coin_solutions: puzzle = coinsol.solution.first() solution = coinsol.solution.rest().first() # work out the deficits between coin amount and expected output for each if cc_wallet_puzzles.check_is_cc_puzzle(puzzle): if not cc_wallet_puzzles.is_ephemeral_solution(solution): # Calculate output amounts colour = cc_wallet_puzzles.get_genesis_from_puzzle(puzzle) if colour not in wallets: wallets[ colour] = await self.wallet_state_manager.get_wallet_for_colour( colour) unspent = await self.wallet_state_manager.get_spendable_coins_for_wallet( wallets[colour].wallet_info.id) if coinsol.coin in [record.coin for record in unspent]: return False, None, "can't respond to own offer" innerpuzzlereveal = cc_wallet_puzzles.inner_puzzle( solution) innersol = cc_wallet_puzzles.inner_puzzle_solution( solution) out_amount = cc_wallet_puzzles.get_output_amount_for_puzzle_and_solution( innerpuzzlereveal, innersol) if colour in cc_discrepancies: cc_discrepancies[ colour] += coinsol.coin.amount - out_amount else: cc_discrepancies[ colour] = coinsol.coin.amount - out_amount # Store coinsol and output amount for later if colour in cc_coinsol_outamounts: cc_coinsol_outamounts[colour].append( (coinsol, out_amount)) else: cc_coinsol_outamounts[colour] = [(coinsol, out_amount)] # auditees should be (primary_input, innerpuzhash, coin_amount, output_amount) if colour in auditees: auditees[colour].append(( coinsol.coin.parent_coin_info, Program(innerpuzzlereveal).get_tree_hash(), coinsol.coin.amount, out_amount, )) else: auditees[colour] = [( coinsol.coin.parent_coin_info, Program(innerpuzzlereveal).get_tree_hash(), coinsol.coin.amount, out_amount, )] else: coinsols.append(coinsol) else: # standard chia coin unspent = await self.wallet_state_manager.get_spendable_coins_for_wallet( 1) if coinsol.coin in [record.coin for record in unspent]: return False, None, "can't respond to own offer" if chia_discrepancy is None: chia_discrepancy = cc_wallet_puzzles.get_output_discrepancy_for_puzzle_and_solution( coinsol.coin, puzzle, solution) else: chia_discrepancy += cc_wallet_puzzles.get_output_discrepancy_for_puzzle_and_solution( coinsol.coin, puzzle, solution) coinsols.append(coinsol) chia_spend_bundle: Optional[SpendBundle] = None if chia_discrepancy is not None: chia_spend_bundle = await self.wallet_state_manager.main_wallet.create_spend_bundle_relative_chia( chia_discrepancy, []) zero_spend_list: List[SpendBundle] = [] # create coloured coin self.log.info(cc_discrepancies) for colour in cc_discrepancies.keys(): if cc_discrepancies[colour] < 0: my_cc_spends = await wallets[colour].select_coins( abs(cc_discrepancies[colour])) else: if chia_spend_bundle is None: to_exclude: List = [] else: to_exclude = chia_spend_bundle.removals() my_cc_spends = await wallets[colour].select_coins(0) if my_cc_spends is None or my_cc_spends == set(): zero_spend_bundle: SpendBundle = await wallets[ colour].generate_zero_val_coin(False, to_exclude) if zero_spend_bundle is None: return ( False, None, "Unable to generate zero value coin. Confirm that you have chia available", ) zero_spend_list.append(zero_spend_bundle) additions = zero_spend_bundle.additions() removals = zero_spend_bundle.removals() my_cc_spends = set() for add in additions: if add not in removals and add.amount == 0: my_cc_spends.add(add) if my_cc_spends == set() or my_cc_spends is None: return False, None, "insufficient funds" auditor = my_cc_spends.pop() auditor_inner_puzzle = await self.get_inner_puzzle_for_puzzle_hash( auditor.puzzle_hash) assert auditor_inner_puzzle is not None inner_hash = auditor_inner_puzzle.get_tree_hash() auditor_info = ( auditor.parent_coin_info, inner_hash, auditor.amount, ) core = cc_wallet_puzzles.cc_make_core(colour) parent_info = await wallets[colour].get_parent_for_coin(auditor) for coloured_coin in my_cc_spends: inner_solution = self.wallet_state_manager.main_wallet.make_solution( consumed=[auditor.name()]) sig = await wallets[ colour].get_sigs_for_innerpuz_with_innersol( await self.get_inner_puzzle_for_puzzle_hash( coloured_coin.puzzle_hash), inner_solution, ) aggsig = AugSchemeMPL.aggregate([sig, aggsig]) inner_puzzle = await self.get_inner_puzzle_for_puzzle_hash( coloured_coin.puzzle_hash) assert inner_puzzle is not None # auditees should be (primary_input, innerpuzhash, coin_amount, output_amount) auditees[colour].append(( coloured_coin.parent_coin_info, inner_puzzle.get_tree_hash(), coloured_coin.amount, 0, )) solution = cc_wallet_puzzles.cc_make_solution( core, ( parent_info.parent_name, parent_info.inner_puzzle_hash, parent_info.amount, ), coloured_coin.amount, binutils.disassemble(inner_puzzle), binutils.disassemble(inner_solution), auditor_info, None, ) coin_spend = CoinSolution( coloured_coin, Program.to([ cc_wallet_puzzles.cc_make_puzzle( inner_puzzle.get_tree_hash(), core, ), solution, ]), ) coinsols.append(coin_spend) ephemeral = cc_wallet_puzzles.create_spend_for_ephemeral( coloured_coin, auditor, 0) coinsols.append(ephemeral) auditor = cc_wallet_puzzles.create_spend_for_auditor( auditor, coloured_coin) coinsols.append(auditor) # Tweak the offer's solution to include the new auditor for cc_coinsol_out in cc_coinsol_outamounts[colour]: cc_coinsol = cc_coinsol_out[0] new_solution = cc_wallet_puzzles.update_auditors_in_solution( cc_coinsol.solution, auditor_info) new_coinsol = CoinSolution(cc_coinsol.coin, new_solution) coinsols.append(new_coinsol) eph = cc_wallet_puzzles.create_spend_for_ephemeral( cc_coinsol.coin, auditor, cc_coinsol_out[1]) coinsols.append(eph) aud = cc_wallet_puzzles.create_spend_for_auditor( auditor, cc_coinsol.coin) coinsols.append(aud) # Finish the auditor CoinSolution with new information newinnerpuzhash = await wallets[colour].get_new_inner_hash() outputamount = (sum([c.amount for c in my_cc_spends]) + cc_discrepancies[colour] + auditor.amount) innersol = self.wallet_state_manager.main_wallet.make_solution( primaries=[{ "puzzlehash": newinnerpuzhash, "amount": outputamount }]) parent_info = await wallets[colour].get_parent_for_coin(auditor) auditees[colour].append(( auditor.parent_coin_info, auditor_inner_puzzle.get_tree_hash(), auditor.amount, outputamount, )) sigs: List[G2Element] = await wallets[colour].get_sigs( auditor_inner_puzzle, innersol) aggsig = AugSchemeMPL.aggregate(sigs + [aggsig]) solution = cc_wallet_puzzles.cc_make_solution( core, ( parent_info.parent_name, parent_info.inner_puzzle_hash, parent_info.amount, ), auditor.amount, binutils.disassemble(auditor_inner_puzzle), binutils.disassemble(innersol), auditor_info, auditees[colour], ) cs = CoinSolution( auditor, Program.to([ cc_wallet_puzzles.cc_make_puzzle( auditor_inner_puzzle.get_tree_hash(), core), solution, ]), ) coinsols.append(cs) cs_eph = create_spend_for_ephemeral(auditor, auditor, outputamount) coinsols.append(cs_eph) cs_aud = create_spend_for_auditor(auditor, auditor) coinsols.append(cs_aud) spend_bundle = SpendBundle(coinsols, aggsig) my_tx_records = [] if zero_spend_list is not None: zero_spend_list.append(spend_bundle) spend_bundle = SpendBundle.aggregate(zero_spend_list) # Add transaction history hor this trade now = uint64(int(time.time())) if chia_spend_bundle is not None: spend_bundle = SpendBundle.aggregate( [spend_bundle, chia_spend_bundle]) if chia_discrepancy < 0: tx_record = TransactionRecord( confirmed_at_index=uint32(0), created_at_time=now, to_puzzle_hash=token_bytes(), amount=uint64(abs(chia_discrepancy)), fee_amount=uint64(0), incoming=False, confirmed=False, sent=uint32(10), spend_bundle=chia_spend_bundle, additions=chia_spend_bundle.additions(), removals=chia_spend_bundle.removals(), wallet_id=uint32(1), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), ) else: tx_record = TransactionRecord( confirmed_at_index=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(abs(chia_discrepancy)), fee_amount=uint64(0), incoming=True, confirmed=False, sent=uint32(10), spend_bundle=chia_spend_bundle, additions=chia_spend_bundle.additions(), removals=chia_spend_bundle.removals(), wallet_id=uint32(1), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), ) my_tx_records.append(tx_record) for colour, amount in cc_discrepancies.items(): wallet = wallets[colour] if chia_discrepancy > 0: tx_record = TransactionRecord( confirmed_at_index=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(abs(amount)), fee_amount=uint64(0), incoming=False, confirmed=False, sent=uint32(10), spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), wallet_id=wallet.wallet_info.id, sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), ) else: tx_record = TransactionRecord( confirmed_at_index=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(abs(amount)), fee_amount=uint64(0), incoming=True, confirmed=False, sent=uint32(10), spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), wallet_id=wallet.wallet_info.id, sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), ) my_tx_records.append(tx_record) tx_record = TransactionRecord( confirmed_at_index=uint32(0), created_at_time=uint64(int(time.time())), to_puzzle_hash=token_bytes(), amount=uint64(0), fee_amount=uint64(0), incoming=False, confirmed=False, sent=uint32(0), spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), wallet_id=uint32(0), sent_to=[], trade_id=std_hash(spend_bundle.name() + bytes(now)), ) now = uint64(int(time.time())) trade_record: TradeRecord = TradeRecord( confirmed_at_index=uint32(0), accepted_at_time=now, created_at_time=now, my_offer=False, sent=uint32(0), spend_bundle=offer_spend_bundle, tx_spend_bundle=spend_bundle, additions=spend_bundle.additions(), removals=spend_bundle.removals(), trade_id=std_hash(spend_bundle.name() + bytes(now)), status=uint32(TradeStatus.PENDING_CONFIRM.value), sent_to=[], ) await self.save_trade(trade_record) await self.wallet_state_manager.add_pending_transaction(tx_record) for tx in my_tx_records: await self.wallet_state_manager.add_transaction(tx) return True, trade_record, None
async def get_discrepancies_for_offer(self, file_path: Path) -> Tuple[bool, Optional[Dict], Optional[Exception]]: self.log.info(f"trade offer: {file_path}") trade_offer_hex = file_path.read_text() trade_offer = TradeRecord.from_bytes(bytes.fromhex(trade_offer_hex)) return get_discrepancies_for_spend_bundle(trade_offer.spend_bundle)