Files
nutshell/cashu/mint/startup.py
2022-10-15 00:59:21 +02:00

41 lines
1.2 KiB
Python

# startup routine of the standalone app. These are the steps that need
# to be taken by external apps importing the cashu mint.
import asyncio
from loguru import logger
from cashu.core.db import Database
from cashu.core.migrations import migrate_databases
from cashu.core.settings import CASHU_DIR, LIGHTNING, MINT_PRIVATE_KEY
from cashu.lightning.lnbits import LNbitsWallet
from cashu.mint import migrations
from cashu.mint.ledger import Ledger
ledger = Ledger(
db=Database("mint", "data/mint"),
seed=MINT_PRIVATE_KEY,
# seed="asd",
derivation_path="0/0/0/0",
lightning=LNbitsWallet() if LIGHTNING else None,
)
async def start_mint_init():
await migrate_databases(ledger.db, migrations)
await ledger.load_used_proofs()
await ledger.init_keysets()
if LIGHTNING:
error_message, balance = await ledger.lightning.status()
if error_message:
logger.warning(
f"The backend for {ledger.lightning.__class__.__name__} isn't working properly: '{error_message}'",
RuntimeWarning,
)
logger.info(f"Lightning balance: {balance} sat")
logger.info(f"Data dir: {CASHU_DIR}")
logger.info("Mint started.")