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load script and signature from db

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This commit is contained in:
callebtc
2022-10-03 20:13:01 +02:00
parent 9b119be0e8
commit 58b161e237
2 changed files with 34 additions and 17 deletions
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26
cashu/wallet/cli.py
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@@ -124,7 +124,7 @@ async def send(ctx, amount: int, lock: str):
@cli.command("receive", help="Receive coins.")
@click.argument("coin", type=str)
@click.option("--unlock", "-u", default=None, help="Unlock coins.", type=str)
@click.option("--lock", "-l", default=None, help="Unlock coins.", type=str)
@click.pass_context
@coro
async def receive(ctx, coin: str, unlock: str):
@@ -132,11 +132,16 @@ async def receive(ctx, coin: str, unlock: str):
wallet.load_mint()
wallet.status()
if unlock:
assert (
len(unlock.split(":")) == 2
), "unlock format wrong, expected <script>:<signature>"
script = unlock.split(":")[0]
signature = unlock.split(":")[1]
# load the script and signature of this address from the database
assert len(unlock.split("P2SH:")) == 2, Exception(
"lock has wrong format. Expected P2SH:<address>."
)
address_split = unlock.split("P2SH:")[1]
p2shscripts = await get_unused_locks(address_split, db=wallet.db)
assert len(p2shscripts) == 1
script = p2shscripts[0].script
signature = p2shscripts[0].signature
else:
script, signature = None, None
proofs = [Proof.from_dict(p) for p in json.loads(base64.urlsafe_b64decode(coin))]
@@ -244,14 +249,11 @@ async def lock(ctx):
print(f"Public receiving lock: P2SH:{txin_p2sh_address}")
print("")
print(
f"Send coins to this lock:\n\ncashu send <amount> --lock P2SH:{txin_p2sh_address}"
f"Anyone can send coins to this lock:\n\ncashu send <amount> --lock P2SH:{txin_p2sh_address}"
)
print("")
print(
"!!! The command below is private. Do not share. You have to remember it. Do not lose. !!!\n"
)
print(
f"Receive coins from this lock:\n\ncashu receive <coin> --unlock {txin_redeemScript_b64}:{txin_signature_b64}\n"
f"Only you can receive coins from this lock:\n\ncashu receive <coin> --lock P2SH:{txin_p2sh_address}\n"
)
@@ -269,7 +271,7 @@ async def locks(ctx):
print(f"Script: {l.script}")
print(f"Signature: {l.signature}")
print("")
print(f"Receive: cashu receive <coin> --unlock {l.script}:{l.signature}")
print(f"Receive: cashu receive <coin> --lock P2SH:{l.address}")
print("")
print(f"--------------------------\n")
return True