AaronFiore/electrum
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swaps: create invoice without saving the request

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This commit is contained in:
ThomasV
2020-06-19 10:23:07 +02:00
parent 3665f5d3fd
commit 4344ca47b3
2 changed files with 8 additions and 8 deletions
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11
electrum/lnworker.py
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@@ -1090,7 +1090,7 @@ class LNWallet(LNWorker):
raise Exception(_("add invoice timed out"))
@log_exceptions
async def _add_request_coro(self, amount_sat: Optional[int], message, expiry: int):
async def create_invoice(self, amount_sat: Optional[int], message, expiry: int):
timestamp = int(time.time())
routing_hints = await self._calc_routing_hints_for_invoice(amount_sat)
if not routing_hints:
@@ -1098,7 +1098,6 @@ class LNWallet(LNWorker):
"Other clients will likely not be able to send to us.")
payment_preimage = os.urandom(32)
payment_hash = sha256(payment_preimage)
info = PaymentInfo(payment_hash, amount_sat, RECEIVED, PR_UNPAID)
amount_btc = amount_sat/Decimal(COIN) if amount_sat else None
if expiry == 0:
@@ -1113,10 +1112,14 @@ class LNWallet(LNWorker):
date=timestamp,
payment_secret=derive_payment_secret_from_payment_preimage(payment_preimage))
invoice = lnencode(lnaddr, self.node_keypair.privkey)
key = bh2u(lnaddr.paymenthash)
req = LNInvoice.from_bech32(invoice)
self.save_preimage(payment_hash, payment_preimage)
self.save_payment_info(info)
return lnaddr, invoice
async def _add_request_coro(self, amount_sat: Optional[int], message, expiry: int):
lnaddr, invoice = await self.create_invoice(amount_sat, message, expiry)
key = bh2u(lnaddr.paymenthash)
req = LNInvoice.from_bech32(invoice)
self.wallet.add_payment_request(req)
self.wallet.set_label(key, message)
return key