mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2025-01-19 14:45:41 +01:00
f0d58a8365
* expiry for fakewallet * expiry for lnd * lnbits backend * fix: eclair descriptionHash fixed and expiry added * cln and sparko * test expiry * Eclair from AdminUI and bugfix for nonexistent payments * add to settings and .env and remove lntxbot * remove duplicate and format * add invoice expiry * add min max and step * UI works now * test should fail, sanity check, will revert * revert, ready for merge Co-authored-by: Tiago Vasconcelos <talvasconcelos@gmail.com>
104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
import asyncio
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import hashlib
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import random
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from datetime import datetime
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from typing import AsyncGenerator, Dict, Optional
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from loguru import logger
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from lnbits.settings import settings
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from ..bolt11 import Invoice, decode, encode
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from .base import (
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InvoiceResponse,
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PaymentResponse,
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PaymentStatus,
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StatusResponse,
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Wallet,
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)
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class FakeWallet(Wallet):
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queue: asyncio.Queue = asyncio.Queue(0)
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secret: str = settings.fake_wallet_secret
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privkey: str = hashlib.pbkdf2_hmac(
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"sha256",
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secret.encode(),
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("FakeWallet").encode(),
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2048,
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32,
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).hex()
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async def status(self) -> StatusResponse:
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logger.info(
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"FakeWallet funding source is for using LNbits as a centralised, stand-alone payment system with brrrrrr."
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)
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return StatusResponse(None, 1000000000)
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async def create_invoice(
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self,
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amount: int,
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memo: Optional[str] = None,
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description_hash: Optional[bytes] = None,
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unhashed_description: Optional[bytes] = None,
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**kwargs,
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) -> InvoiceResponse:
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data: Dict = {
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"out": False,
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"amount": amount,
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"currency": "bc",
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"privkey": self.privkey,
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"memo": None,
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"description_hash": None,
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"description": "",
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"fallback": None,
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"expires": None,
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"route": None,
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}
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data["expires"] = kwargs.get("expiry")
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data["amount"] = amount * 1000
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data["timestamp"] = datetime.now().timestamp()
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if description_hash:
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data["tags_set"] = ["h"]
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data["description_hash"] = description_hash
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elif unhashed_description:
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data["tags_set"] = ["d"]
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data["description_hash"] = hashlib.sha256(unhashed_description).digest()
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else:
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data["tags_set"] = ["d"]
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data["memo"] = memo
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data["description"] = memo
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randomHash = (
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data["privkey"][:6]
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+ hashlib.sha256(str(random.getrandbits(256)).encode()).hexdigest()[6:]
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)
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data["paymenthash"] = randomHash
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payment_request = encode(data)
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checking_id = randomHash
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return InvoiceResponse(True, checking_id, payment_request)
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async def pay_invoice(self, bolt11: str, fee_limit_msat: int) -> PaymentResponse:
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invoice = decode(bolt11)
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if (
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hasattr(invoice, "checking_id")
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and invoice.checking_id[:6] == self.privkey[:6] # type: ignore
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):
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await self.queue.put(invoice)
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return PaymentResponse(True, invoice.payment_hash, 0)
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else:
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return PaymentResponse(
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ok=False, error_message="Only internal invoices can be used!"
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)
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async def get_invoice_status(self, checking_id: str) -> PaymentStatus:
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return PaymentStatus(None)
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async def get_payment_status(self, checking_id: str) -> PaymentStatus:
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return PaymentStatus(None)
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async def paid_invoices_stream(self) -> AsyncGenerator[str, None]:
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while True:
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value: Invoice = await self.queue.get()
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yield value.payment_hash
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