mirror of
https://github.com/aljazceru/nutshell.git
synced 2025-12-20 10:34:20 +01:00
* index on db and read spent proofs from db * add benchmark for testing * remove benchmark * add option to disable cached secrets * disable python 3.9 tests
68 lines
2.1 KiB
Python
68 lines
2.1 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
|
|
import importlib
|
|
|
|
from loguru import logger
|
|
|
|
from ..core.db import Database
|
|
from ..core.migrations import migrate_databases
|
|
from ..core.settings import settings
|
|
from ..mint import migrations
|
|
from ..mint.crud import LedgerCrud
|
|
from ..mint.ledger import Ledger
|
|
|
|
logger.debug("Enviroment Settings:")
|
|
for key, value in settings.dict().items():
|
|
logger.debug(f"{key}: {value}")
|
|
|
|
wallets_module = importlib.import_module("cashu.lightning")
|
|
lightning_backend = getattr(wallets_module, settings.mint_lightning_backend)()
|
|
|
|
assert settings.mint_private_key is not None, "No mint private key set."
|
|
|
|
ledger = Ledger(
|
|
db=Database("mint", settings.mint_database),
|
|
seed=settings.mint_private_key,
|
|
derivation_path=settings.mint_derivation_path,
|
|
lightning=lightning_backend,
|
|
crud=LedgerCrud(),
|
|
)
|
|
|
|
|
|
async def rotate_keys(n_seconds=10):
|
|
"""Rotate keyset epoch every n_seconds.
|
|
Note: This is just a helper function for testing purposes.
|
|
"""
|
|
i = 0
|
|
while True:
|
|
i += 1
|
|
logger.info("Rotating keys.")
|
|
ledger.derivation_path = f"0/0/0/{i}"
|
|
await ledger.init_keysets()
|
|
logger.info(f"Current keyset: {ledger.keyset.id}")
|
|
await asyncio.sleep(n_seconds)
|
|
|
|
|
|
async def start_mint_init():
|
|
await migrate_databases(ledger.db, migrations)
|
|
if settings.mint_cache_secrets:
|
|
await ledger.load_used_proofs()
|
|
await ledger.init_keysets()
|
|
|
|
if settings.lightning:
|
|
logger.info(f"Using backend: {settings.mint_lightning_backend}")
|
|
status = await ledger.lightning.status()
|
|
if status.error_message:
|
|
logger.warning(
|
|
f"The backend for {ledger.lightning.__class__.__name__} isn't"
|
|
f" working properly: '{status.error_message}'",
|
|
RuntimeWarning,
|
|
)
|
|
logger.info(f"Lightning balance: {status.balance_msat} msat")
|
|
|
|
logger.info(f"Data dir: {settings.cashu_dir}")
|
|
logger.info("Mint started.")
|
|
# asyncio.create_task(rotate_keys())
|