mirror of
https://github.com/lnbits/lnbits-legend.git
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089313f613
* logging * requirements * add loguru dependency * restore it * add loguru * set log level in .env file * remove service fee print * set log level * more logging * more logging * more logging * pyament.checking_id * fix
97 lines
2.9 KiB
Python
97 lines
2.9 KiB
Python
import asyncio
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from os import getenv
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from datetime import datetime
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from typing import Optional, Dict, AsyncGenerator
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import random
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from loguru import logger
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from lnbits.helpers import urlsafe_short_hash
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import hashlib
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from ..bolt11 import encode, decode
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from .base import (
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StatusResponse,
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InvoiceResponse,
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PaymentResponse,
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PaymentStatus,
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Wallet,
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)
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class FakeWallet(Wallet):
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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, float("inf"))
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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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) -> InvoiceResponse:
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secret = getenv("FAKE_WALLET_SECRET")
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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": hashlib.pbkdf2_hmac(
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"sha256",
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secret.encode("utf-8"),
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("FakeWallet").encode("utf-8"),
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2048,
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32,
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).hex(),
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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["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.hex()
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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("utf-8")).hexdigest()[
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6:
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]
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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:] == data["privkey"][:6]
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):
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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(False)
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async def get_payment_status(self, checking_id: str) -> PaymentStatus:
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return PaymentStatus(False)
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async def paid_invoices_stream(self) -> AsyncGenerator[str, None]:
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self.queue = asyncio.Queue(0)
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while True:
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value = await self.queue.get()
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yield value
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