forked from LBRYCommunity/lbry-sdk
61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
import logging
|
|
from binascii import hexlify, unhexlify
|
|
|
|
from lbry.blockchain.lbrycrd import Lbrycrd
|
|
from lbry.blockchain.sync import BlockchainSync
|
|
from lbry.blockchain.ledger import Ledger
|
|
from lbry.blockchain.transaction import Transaction
|
|
|
|
from .base import Service
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class FullNode(Service):
|
|
|
|
sync: BlockchainSync
|
|
|
|
def __init__(self, ledger: Ledger, db_url: str, chain: Lbrycrd = None):
|
|
super().__init__(ledger, db_url)
|
|
self.chain = chain or Lbrycrd(ledger)
|
|
self.sync = BlockchainSync(self, self.chain)
|
|
|
|
async def start(self):
|
|
await self.chain.open()
|
|
await super().start()
|
|
|
|
async def stop(self):
|
|
await super().stop()
|
|
await self.chain.close()
|
|
|
|
async def get_block_address_filters(self):
|
|
return {
|
|
hexlify(f['block_hash']).decode(): hexlify(f['block_filter']).decode()
|
|
for f in await self.db.get_block_address_filters()
|
|
}
|
|
|
|
async def search_transactions(self, txids):
|
|
tx_hashes = [unhexlify(txid)[::-1] for txid in txids]
|
|
return {
|
|
hexlify(tx['tx_hash'][::-1]).decode(): hexlify(tx['raw']).decode()
|
|
for tx in await self.db.get_raw_transactions(tx_hashes)
|
|
}
|
|
|
|
async def search_claims(self, accounts, **kwargs):
|
|
return await self.db.search_claims(**kwargs)
|
|
|
|
async def get_transaction_address_filters(self, block_hash):
|
|
return {
|
|
hexlify(f['tx_hash'][::-1]).decode(): hexlify(f['tx_filter']).decode()
|
|
for f in await self.db.get_transaction_address_filters(unhexlify(block_hash))
|
|
}
|
|
|
|
async def broadcast(self, tx):
|
|
return await self.chain.send_raw_transaction(hexlify(tx.raw).decode())
|
|
|
|
async def wait(self, tx: Transaction, height=-1, timeout=1):
|
|
pass
|
|
|
|
async def resolve(self, accounts, urls, **kwargs):
|
|
raise NotImplementedError
|