mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2024-11-20 02:28:10 +01:00
9185342c72
instead of multiple keys/macaroons with different permissions we request only one. if someone wants to use lnbits with an invoice macaroon they're free to do it and we will just fail on 'pay' methods, as before. this also grandfathers the previous environment variables names so everything keeps working without people having to change their setups. in the meantime some bugs with lntxbot and c-lightning were fixed and the `requests` dependency was eliminated because I can't organize myself into meaningful chunks of changes.
89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
import trio # type: ignore
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import httpx
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from os import getenv
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from typing import Optional, Dict, AsyncGenerator
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from .base import InvoiceResponse, PaymentResponse, PaymentStatus, Wallet
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class LntxbotWallet(Wallet):
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"""https://github.com/fiatjaf/lntxbot/blob/master/api.go"""
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def __init__(self):
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endpoint = getenv("LNTXBOT_API_ENDPOINT")
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self.endpoint = endpoint[:-1] if endpoint.endswith("/") else endpoint
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key = getenv("LNTXBOT_KEY") or getenv("LNTXBOT_ADMIN_KEY") or getenv("LNTXBOT_INVOICE_KEY")
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self.auth = {"Authorization": f"Basic {key}"}
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def create_invoice(
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self, amount: int, memo: Optional[str] = None, description_hash: Optional[bytes] = None
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) -> InvoiceResponse:
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data: Dict = {"amt": str(amount)}
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if description_hash:
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data["description_hash"] = description_hash.hex()
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else:
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data["memo"] = memo or ""
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r = httpx.post(
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url=f"{self.endpoint}/addinvoice",
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headers=self.auth,
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json=data,
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)
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if r.is_error:
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try:
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data = r.json()
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error_message = data["message"]
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except:
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error_message = r.text
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pass
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return InvoiceResponse(False, None, None, error_message)
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data = r.json()
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return InvoiceResponse(True, data["payment_hash"], data["pay_req"], None)
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def pay_invoice(self, bolt11: str) -> PaymentResponse:
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r = httpx.post(url=f"{self.endpoint}/payinvoice", headers=self.auth, json={"invoice": bolt11})
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if r.is_error:
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try:
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data = r.json()
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error_message = data["message"]
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except:
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error_message = r.text
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pass
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return PaymentResponse(False, None, 0, error_message)
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data = r.json()
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return PaymentResponse(True, data["decoded"]["payment_hash"], data["fee_msat"], None)
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def get_invoice_status(self, checking_id: str) -> PaymentStatus:
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r = httpx.post(url=f"{self.endpoint}/invoicestatus/{checking_id}?wait=false", headers=self.auth)
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data = r.json()
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if r.is_error or "error" in data:
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return PaymentStatus(None)
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if "preimage" not in data:
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return PaymentStatus(False)
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return PaymentStatus(True)
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def get_payment_status(self, checking_id: str) -> PaymentStatus:
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r = httpx.post(url=f"{self.endpoint}/paymentstatus/{checking_id}", headers=self.auth)
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data = r.json()
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if r.is_error or "error" in data:
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return PaymentStatus(None)
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statuses = {"complete": True, "failed": False, "pending": None, "unknown": None}
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return PaymentStatus(statuses[data.get("status", "unknown")])
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async def paid_invoices_stream(self) -> AsyncGenerator[str, None]:
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print("lntxbot does not support paid invoices stream yet")
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await trio.sleep(5)
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yield ""
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