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@ -52,10 +52,10 @@ from .util import (NotEnoughFunds, UserCancelled, profiler, |
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WalletFileException, BitcoinException, MultipleSpendMaxTxOutputs, |
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InvalidPassword, format_time, timestamp_to_datetime, Satoshis, |
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Fiat, bfh, bh2u, TxMinedInfo, quantize_feerate, create_bip21_uri, OrderedDictWithIndex) |
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from .util import PR_TYPE_ONCHAIN, PR_TYPE_LN, get_backup_dir |
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from .util import get_backup_dir |
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from .simple_config import SimpleConfig |
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from .bitcoin import (COIN, is_address, address_to_script, |
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is_minikey, relayfee, dust_threshold) |
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from .bitcoin import COIN, TYPE_ADDRESS |
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from .bitcoin import is_address, address_to_script, is_minikey, relayfee, dust_threshold |
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from .crypto import sha256d |
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from . import keystore |
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from .keystore import load_keystore, Hardware_KeyStore, KeyStore, KeyStoreWithMPK, AddressIndexGeneric |
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@ -68,7 +68,8 @@ from .transaction import (Transaction, TxInput, UnknownTxinType, TxOutput, |
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from .plugin import run_hook |
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from .address_synchronizer import (AddressSynchronizer, TX_HEIGHT_LOCAL, |
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TX_HEIGHT_UNCONF_PARENT, TX_HEIGHT_UNCONFIRMED, TX_HEIGHT_FUTURE) |
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from .util import PR_PAID, PR_UNPAID, PR_UNKNOWN, PR_EXPIRED, PR_INFLIGHT |
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from .invoices import Invoice, OnchainInvoice, invoice_from_json |
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from .invoices import PR_PAID, PR_UNPAID, PR_UNKNOWN, PR_EXPIRED, PR_INFLIGHT, PR_TYPE_ONCHAIN, PR_TYPE_LN |
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from .contacts import Contacts |
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from .interface import NetworkException |
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from .mnemonic import Mnemonic |
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@ -660,39 +661,43 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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amount = '!' |
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else: |
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amount = sum(x.value for x in outputs) |
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invoice = { |
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'type': PR_TYPE_ONCHAIN, |
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'message': message, |
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'outputs': outputs, |
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'amount': amount, |
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} |
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outputs = [x.to_legacy_tuple() for x in outputs] |
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if pr: |
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invoice['bip70'] = pr.raw.hex() |
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invoice['time'] = pr.get_time() |
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invoice['exp'] = pr.get_expiration_date() - pr.get_time() |
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invoice['requestor'] = pr.get_requestor() |
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invoice['message'] = pr.get_memo() |
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elif URI: |
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timestamp = URI.get('time') |
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if timestamp: invoice['time'] = timestamp |
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exp = URI.get('exp') |
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if exp: invoice['exp'] = exp |
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if 'time' not in invoice: |
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invoice['time'] = int(time.time()) |
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invoice = OnchainInvoice( |
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type = PR_TYPE_ONCHAIN, |
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amount = amount, |
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outputs = outputs, |
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message = pr.get_memo(), |
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id = pr.get_id(), |
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time = pr.get_time(), |
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exp = pr.get_expiration_date() - pr.get_time(), |
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bip70 = pr.raw.hex() if pr else None, |
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requestor = pr.get_requestor(), |
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) |
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else: |
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invoice = OnchainInvoice( |
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type = PR_TYPE_ONCHAIN, |
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amount = amount, |
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outputs = outputs, |
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message = message, |
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id = bh2u(sha256(repr(outputs))[0:16]), |
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time = URI.get('time') if URI else int(time.time()), |
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exp = URI.get('exp') if URI else 0, |
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bip70 = None, |
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requestor = None, |
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) |
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return invoice |
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def save_invoice(self, invoice): |
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invoice_type = invoice['type'] |
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def save_invoice(self, invoice: Invoice): |
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invoice_type = invoice.type |
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if invoice_type == PR_TYPE_LN: |
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key = invoice['rhash'] |
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key = invoice.rhash |
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elif invoice_type == PR_TYPE_ONCHAIN: |
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key = invoice.id |
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if self.is_onchain_invoice_paid(invoice): |
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self.logger.info("saving invoice... but it is already paid!") |
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key = bh2u(sha256(repr(invoice))[0:16]) |
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invoice['id'] = key |
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outputs = invoice['outputs'] # type: List[PartialTxOutput] |
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with self.transaction_lock: |
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for txout in outputs: |
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for txout in invoice.outputs: |
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self._invoices_from_scriptpubkey_map[txout.scriptpubkey].add(key) |
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else: |
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raise Exception('Unsupported invoice type') |
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@ -704,26 +709,13 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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self.save_db() |
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def get_invoices(self): |
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out = [self.get_invoice(key) for key in self.invoices.keys()] |
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out = list(filter(None, out)) |
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out.sort(key=operator.itemgetter('time')) |
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out = list(self.invoices.values()) |
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#out = list(filter(None, out)) filter out ln |
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out.sort(key=lambda x:x.time) |
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return out |
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def get_invoice(self, key): |
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if key not in self.invoices: |
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return |
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# convert StoredDict to dict |
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item = dict(self.invoices[key]) |
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request_type = item.get('type') |
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if request_type == PR_TYPE_ONCHAIN: |
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item['status'] = PR_PAID if self.is_onchain_invoice_paid(item) else PR_UNPAID |
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elif self.lnworker and request_type == PR_TYPE_LN: |
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item['status'] = self.lnworker.get_invoice_status(key) |
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else: |
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return |
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# unique handle |
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item['key'] = key |
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return item |
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return self.invoices.get(key) |
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def _get_relevant_invoice_keys_for_tx(self, tx: Transaction) -> Set[str]: |
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relevant_invoice_keys = set() |
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@ -736,16 +728,15 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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# scriptpubkey -> list(invoice_keys) |
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self._invoices_from_scriptpubkey_map = defaultdict(set) # type: Dict[bytes, Set[str]] |
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for invoice_key, invoice in self.invoices.items(): |
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if invoice.get('type') == PR_TYPE_ONCHAIN: |
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outputs = invoice['outputs'] # type: List[PartialTxOutput] |
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for txout in outputs: |
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if invoice.type == PR_TYPE_ONCHAIN: |
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for txout in invoice.outputs: |
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self._invoices_from_scriptpubkey_map[txout.scriptpubkey].add(invoice_key) |
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def _is_onchain_invoice_paid(self, invoice: dict) -> Tuple[bool, Sequence[str]]: |
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def _is_onchain_invoice_paid(self, invoice: Invoice) -> Tuple[bool, Sequence[str]]: |
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"""Returns whether on-chain invoice is satisfied, and list of relevant TXIDs.""" |
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assert invoice.get('type') == PR_TYPE_ONCHAIN |
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assert invoice.type == PR_TYPE_ONCHAIN |
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invoice_amounts = defaultdict(int) # type: Dict[bytes, int] # scriptpubkey -> value_sats |
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for txo in invoice['outputs']: # type: PartialTxOutput |
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for txo in invoice.outputs: # type: PartialTxOutput |
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invoice_amounts[txo.scriptpubkey] += 1 if txo.value == '!' else txo.value |
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relevant_txs = [] |
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with self.transaction_lock: |
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@ -762,7 +753,7 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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return False, [] |
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return True, relevant_txs |
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def is_onchain_invoice_paid(self, invoice: dict) -> bool: |
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def is_onchain_invoice_paid(self, invoice: Invoice) -> bool: |
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return self._is_onchain_invoice_paid(invoice)[0] |
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def _maybe_set_tx_label_based_on_invoices(self, tx: Transaction) -> bool: |
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@ -1550,7 +1541,7 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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def get_unused_addresses(self) -> Sequence[str]: |
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domain = self.get_receiving_addresses() |
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in_use_by_request = [k for k in self.receive_requests.keys() if self.get_request_status(k)[0] != PR_EXPIRED] |
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in_use_by_request = [k for k in self.receive_requests.keys() if self.get_request_status(k) != PR_EXPIRED] # we should index receive_requests by id |
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return [addr for addr in domain if not self.is_used(addr) |
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and addr not in in_use_by_request] |
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@ -1608,60 +1599,84 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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return True, conf |
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return False, None |
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def get_request_URI(self, addr): |
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req = self.receive_requests[addr] |
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def get_request_URI(self, req: Invoice): |
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addr = req.get_address() |
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message = self.labels.get(addr, '') |
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amount = req['amount'] |
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amount = req.amount |
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extra_query_params = {} |
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if req.get('time'): |
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extra_query_params['time'] = str(int(req.get('time'))) |
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if req.get('exp'): |
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extra_query_params['exp'] = str(int(req.get('exp'))) |
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if req.get('name') and req.get('sig'): |
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sig = bfh(req.get('sig')) |
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sig = bitcoin.base_encode(sig, base=58) |
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extra_query_params['name'] = req['name'] |
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extra_query_params['sig'] = sig |
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if req.time: |
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extra_query_params['time'] = str(int(req.time)) |
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if req.exp: |
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extra_query_params['exp'] = str(int(req.exp)) |
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#if req.get('name') and req.get('sig'): |
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# sig = bfh(req.get('sig')) |
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# sig = bitcoin.base_encode(sig, base=58) |
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# extra_query_params['name'] = req['name'] |
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# extra_query_params['sig'] = sig |
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uri = create_bip21_uri(addr, amount, message, extra_query_params=extra_query_params) |
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return str(uri) |
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def get_request_status(self, address): |
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r = self.receive_requests.get(address) |
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if r is None: |
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return PR_UNKNOWN |
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amount = r.get('amount', 0) or 0 |
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timestamp = r.get('time', 0) |
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if timestamp and type(timestamp) != int: |
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timestamp = 0 |
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exp = r.get('exp', 0) or 0 |
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paid, conf = self.get_payment_status(address, amount) |
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if not paid: |
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if exp > 0 and time.time() > timestamp + exp: |
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def check_expired_status(self, r, status): |
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if r.is_lightning() and r.exp == 0: |
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status = PR_EXPIRED # for BOLT-11 invoices, exp==0 means 0 seconds |
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if status == PR_UNPAID and r.exp > 0 and r.time + r.exp < time.time(): |
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status = PR_EXPIRED |
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return status |
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def get_invoice_status(self, invoice): |
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if invoice.is_lightning(): |
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status = self.lnworker.get_invoice_status(invoice) |
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else: |
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status = PR_UNPAID |
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status = PR_PAID if self.is_onchain_invoice_paid(invoice) else PR_UNPAID |
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return self.check_expired_status(invoice, status) |
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def get_request_status(self, key): |
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r = self.get_request(key) |
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if r is None: |
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return PR_UNKNOWN |
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if r.is_lightning(): |
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status = self.lnworker.get_payment_status(bfh(r.rhash)) |
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else: |
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status = PR_PAID |
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return status, conf |
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paid, conf = self.get_payment_status(r.get_address(), r.amount) |
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status = PR_PAID if paid else PR_UNPAID |
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return self.check_expired_status(r, status) |
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def get_request(self, key): |
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req = self.receive_requests.get(key) |
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if not req: |
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return |
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# convert StoredDict to dict |
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req = dict(req) |
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_type = req.get('type') |
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if _type == PR_TYPE_ONCHAIN: |
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addr = req['address'] |
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req['URI'] = self.get_request_URI(addr) |
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status, conf = self.get_request_status(addr) |
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req['status'] = status |
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if conf is not None: |
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req['confirmations'] = conf |
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elif self.lnworker and _type == PR_TYPE_LN: |
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req['status'] = self.lnworker.get_payment_status(bfh(key)) |
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return self.receive_requests.get(key) |
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def get_formatted_request(self, key): |
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x = self.receive_requests.get(key) |
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if x: |
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return self.export_request(x) |
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def export_request(self, x): |
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key = x.rhash if x.is_lightning() else x.get_address() |
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status = self.get_request_status(key) |
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status_str = x.get_status_str(status) |
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is_lightning = x.is_lightning() |
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d = { |
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'is_lightning': is_lightning, |
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'amount': x.amount, |
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'amount_BTC': format_satoshis(x.amount), |
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'message': x.message, |
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'timestamp': x.time, |
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'expiration': x.exp, |
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'status': status, |
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'status_str': status_str, |
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} |
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if is_lightning: |
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d['rhash'] = x.rhash |
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d['invoice'] = x.invoice |
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if self.lnworker and status == PR_UNPAID: |
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d['can_receive'] = self.lnworker.can_receive_invoice(x) |
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else: |
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return |
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#key = x.id |
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addr = x.get_address() |
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paid, conf = self.get_payment_status(addr, x.amount) |
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d['address'] = addr |
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d['URI'] = self.get_request_URI(x) |
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if conf is not None: |
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d['confirmations'] = conf |
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# add URL if we are running a payserver |
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payserver = self.config.get_netaddress('payserver_address') |
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if payserver: |
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@ -1669,32 +1684,58 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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use_ssl = bool(self.config.get('ssl_keyfile')) |
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protocol = 'https' if use_ssl else 'http' |
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base = '%s://%s:%d'%(protocol, payserver.host, payserver.port) |
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req['view_url'] = base + root + '/pay?id=' + key |
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if use_ssl and 'URI' in req: |
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d['view_url'] = base + root + '/pay?id=' + key |
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if use_ssl and 'URI' in d: |
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request_url = base + '/bip70/' + key + '.bip70' |
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req['bip70_url'] = request_url |
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return req |
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d['bip70_url'] = request_url |
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return d |
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def export_invoice(self, x): |
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status = self.get_invoice_status(x) |
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status_str = x.get_status_str(status) |
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is_lightning = x.is_lightning() |
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d = { |
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'is_lightning': is_lightning, |
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'amount': x.amount, |
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'amount_BTC': format_satoshis(x.amount), |
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'message': x.message, |
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'timestamp': x.time, |
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'expiration': x.exp, |
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'status': status, |
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'status_str': status_str, |
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} |
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if is_lightning: |
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d['invoice'] = x.invoice |
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if status == PR_UNPAID: |
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d['can_pay'] = self.lnworker.can_pay_invoice(x) |
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else: |
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d['outputs'] = [y.to_legacy_tuple() for y in x.outputs] |
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if x.bip70: |
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d['bip70'] = x.bip70 |
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d['requestor'] = x.requestor |
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return d |
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def receive_tx_callback(self, tx_hash, tx, tx_height): |
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super().receive_tx_callback(tx_hash, tx, tx_height) |
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for txo in tx.outputs(): |
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addr = self.get_txout_address(txo) |
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if addr in self.receive_requests: |
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status, conf = self.get_request_status(addr) |
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status = self.get_request_status(addr) |
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util.trigger_callback('request_status', addr, status) |
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def make_payment_request(self, addr, amount, message, expiration): |
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def make_payment_request(self, address, amount, message, expiration): |
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timestamp = int(time.time()) |
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_id = bh2u(sha256d(addr + "%d"%timestamp))[0:10] |
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return { |
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'type': PR_TYPE_ONCHAIN, |
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'time':timestamp, |
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'amount':amount, |
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'exp':expiration, |
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'address':addr, |
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'memo':message, |
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'id':_id, |
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} |
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_id = bh2u(sha256d(address + "%d"%timestamp))[0:10] |
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return OnchainInvoice( |
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type = PR_TYPE_ONCHAIN, |
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outputs = [(TYPE_ADDRESS, address, amount)], |
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message = message, |
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time = timestamp, |
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amount = amount, |
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exp = expiration, |
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id = _id, |
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bip70 = None, |
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requestor = None) |
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def sign_payment_request(self, key, alias, alias_addr, password): |
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req = self.receive_requests.get(key) |
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@ -1706,20 +1747,17 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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self.receive_requests[key] = req |
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def add_payment_request(self, req): |
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if req['type'] == PR_TYPE_ONCHAIN: |
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addr = req['address'] |
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if not req.is_lightning(): |
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addr = req.get_address() |
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if not bitcoin.is_address(addr): |
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raise Exception(_('Invalid Bitcoin address.')) |
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if not self.is_mine(addr): |
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raise Exception(_('Address not in wallet.')) |
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key = addr |
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message = req['memo'] |
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elif req['type'] == PR_TYPE_LN: |
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key = req['rhash'] |
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message = req['message'] |
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message = req.message |
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else: |
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raise Exception('Unknown request type') |
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amount = req.get('amount') |
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key = req.rhash |
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message = req.message |
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self.receive_requests[key] = req |
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self.set_label(key, message) # should be a default label |
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return req |
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@ -1748,7 +1786,7 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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""" sorted by timestamp """ |
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out = [self.get_request(x) for x in self.receive_requests.keys()] |
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out = [x for x in out if x is not None] |
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out.sort(key=operator.itemgetter('time')) |
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out.sort(key=lambda x: x.time) |
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return out |
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@abstractmethod |
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ThomasV
5 years ago