forked from LBRYCommunity/lbry-sdk
80 lines
2.7 KiB
Python
80 lines
2.7 KiB
Python
from decimal import Decimal
|
|
from typing import List, Dict, Type
|
|
from twisted.internet import defer
|
|
|
|
from torba.baseledger import BaseLedger, LedgerRegistry
|
|
from torba.wallet import Wallet, WalletStorage
|
|
from torba.constants import COIN
|
|
|
|
|
|
class WalletManager(object):
|
|
|
|
def __init__(self, wallets=None, ledgers=None):
|
|
# type: (List[Wallet], Dict[Type[BaseLedger],BaseLedger]) -> None
|
|
self.wallets = wallets or []
|
|
self.ledgers = ledgers or {}
|
|
self.running = False
|
|
|
|
@classmethod
|
|
def from_config(cls, config): # type: (Dict) -> WalletManager
|
|
manager = cls()
|
|
for ledger_id, ledger_config in config.get('ledgers', {}).items():
|
|
manager.get_or_create_ledger(ledger_id, ledger_config)
|
|
for wallet_path in config.get('wallets', []):
|
|
wallet_storage = WalletStorage(wallet_path)
|
|
wallet = Wallet.from_storage(wallet_storage, manager)
|
|
manager.wallets.append(wallet)
|
|
return manager
|
|
|
|
def get_or_create_ledger(self, ledger_id, ledger_config=None):
|
|
ledger_class = LedgerRegistry.get_ledger_class(ledger_id)
|
|
ledger = self.ledgers.get(ledger_class)
|
|
if ledger is None:
|
|
ledger = ledger_class(ledger_config or {})
|
|
self.ledgers[ledger_class] = ledger
|
|
return ledger
|
|
|
|
def import_wallet(self, path):
|
|
storage = WalletStorage(path)
|
|
wallet = Wallet.from_storage(storage, self)
|
|
self.wallets.append(wallet)
|
|
return wallet
|
|
|
|
@defer.inlineCallbacks
|
|
def get_balances(self, confirmations=6):
|
|
balances = {}
|
|
for i, ledger in enumerate(self.ledgers.values()):
|
|
ledger_balances = balances[ledger.get_id()] = []
|
|
for j, account in enumerate(ledger.accounts):
|
|
satoshis = yield account.get_balance(confirmations)
|
|
ledger_balances.append({
|
|
'account': account.name,
|
|
'coins': round(Decimal(satoshis) / COIN, 2),
|
|
'satoshis': satoshis,
|
|
'is_default_account': i == 0 and j == 0
|
|
})
|
|
defer.returnValue(balances)
|
|
|
|
@property
|
|
def default_wallet(self):
|
|
for wallet in self.wallets:
|
|
return wallet
|
|
|
|
@property
|
|
def default_account(self):
|
|
for wallet in self.wallets:
|
|
return wallet.default_account
|
|
|
|
@defer.inlineCallbacks
|
|
def start(self):
|
|
self.running = True
|
|
yield defer.DeferredList([
|
|
l.start() for l in self.ledgers.values()
|
|
])
|
|
|
|
@defer.inlineCallbacks
|
|
def stop(self):
|
|
yield defer.DeferredList([
|
|
l.stop() for l in self.ledgers.values()
|
|
])
|
|
self.running = False
|