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SSE-based invoices stream for LNbitsWallet.

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This commit is contained in:
fiatjaf 2020-10-09 17:06:50 -03:00
parent f638a1088e
commit 7f41d73a84
1 changed files with 16 additions and 4 deletions
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20
lnbits/wallets/lnbits.py
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@ -1,4 +1,4 @@
import trio # type: ignore import json
import httpx import httpx
from os import getenv from os import getenv
from typing import Optional, Dict, AsyncGenerator from typing import Optional, Dict, AsyncGenerator
@ -68,6 +68,18 @@ class LNbitsWallet(Wallet):
return PaymentStatus(r.json()["paid"]) return PaymentStatus(r.json()["paid"])
async def paid_invoices_stream(self) -> AsyncGenerator[str, None]: async def paid_invoices_stream(self) -> AsyncGenerator[str, None]:
print("lnbits does not support paid invoices stream yet") url = f"{self.endpoint}/api/v1/payments/sse"
await trio.sleep(5)
yield "" async with httpx.AsyncClient(timeout=None, headers=self.key) as client:
async with client.stream("GET", url) as r:
async for line in r.aiter_lines():
if line.startswith("data:"):
try:
data = json.loads(line[5:])
except json.decoder.JSONDecodeError:
continue
if type(data) is not list or len(data) < 9:
continue
yield data[8] # payment_hash