WIP implement tasker (replacement for server.py)
This commit is contained in:
lash
parent
441cb00404
commit
9c325d416a
GPG Key ID:
21D2E7BB88C2A746
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@ -0,0 +1,108 @@
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# standard imports
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import os
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import logging
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import sys
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import datetime
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import enum
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import re
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import stat
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# external imports
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import chainlib.eth.cli
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from chaind import Environment
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from chainlib.eth.gas import price
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from chainlib.chain import ChainSpec
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from hexathon import strip_0x
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from eth_token_index.index import TokenUniqueSymbolIndex
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# local imports
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from chaind_eth.cli.retry import Retrier
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from chaind.error import TxSourceError
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from chaind_eth.cli.output import (
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Outputter,
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OpMode,
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)
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
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config_dir = os.path.join(script_dir, '..', 'data', 'config')
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arg_flags = chainlib.eth.cli.argflag_std_write
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_argument('--socket', dest='socket', type=str, help='Socket to send transactions to')
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argparser.add_positional('source', required=False, type=str, help='Transaction source file')
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args = argparser.parse_args()
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extra_args = {
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'socket': None,
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'source': None,
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}
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env = Environment(domain='eth', env=os.environ)
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
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wallet = chainlib.eth.cli.Wallet()
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wallet.from_config(config)
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rpc = chainlib.eth.cli.Rpc(wallet=wallet)
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conn = rpc.connect_by_config(config)
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chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
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mode = OpMode.STDOUT
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re_unix = r'^ipc://(/.+)'
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m = re.match(re_unix, config.get('_SOCKET', ''))
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if m != None:
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config.add(m.group(1), '_SOCKET', exists_ok=True)
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r = 0
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try:
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stat_info = os.stat(config.get('_SOCKET'))
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if not stat.S_ISSOCK(stat_info.st_mode):
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r = 1
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except FileNotFoundError:
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r = 1
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if r > 0:
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sys.stderr.write('{} is not a socket\n'.format(config.get('_SOCKET')))
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sys.exit(1)
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mode = OpMode.UNIX
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logg.info('using mode {}'.format(mode.value))
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if config.get('_SOURCE') == None:
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sys.stderr.write('source data missing\n')
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sys.exit(1)
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def main():
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signer = rpc.get_signer()
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# TODO: make resolvers pluggable
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processor = Retrier(wallet.get_signer_address(), wallet.get_signer(), config.get('_SOURCE'), chain_spec, rpc.get_gas_oracle())
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sends = None
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try:
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sends = processor.load()
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except TxSourceError as e:
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sys.stderr.write('processing error: {}. processors: {}\n'.format(str(e), str(processor)))
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sys.exit(1)
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tx_iter = iter(processor)
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out = Outputter(mode)
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while True:
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tx = None
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try:
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tx_bytes = next(tx_iter)
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except StopIteration:
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break
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tx_hex = tx_bytes.hex()
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print(out.do(tx_hex, socket=config.get('_SOCKET')))
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if __name__ == '__main__':
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main()
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@ -0,0 +1,113 @@
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# SPDX-License-Identifier: GPL-3.0-or-later
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# standard imports
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import os
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import logging
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import sys
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import datetime
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# external imports
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from hexathon import (
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add_0x,
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strip_0x,
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)
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from chaind import Environment
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import chainlib.eth.cli
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from chainlib.chain import ChainSpec
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from chainqueue.db import dsn_from_config
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from chainqueue.sql.backend import SQLBackend
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from chainqueue.enum import StatusBits
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from chaind.sql.session import SessionIndex
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from chainqueue.adapters.eth import EthAdapter
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from chainlib.eth.gas import price
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from chainlib.eth.connection import EthHTTPConnection
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from crypto_dev_signer.eth.transaction import EIP155Transaction
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DEFAULT_GAS_FACTOR = 1.1
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
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config_dir = os.path.join(script_dir, '..', 'data', 'config')
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arg_flags = chainlib.eth.cli.argflag_std_write
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_argument('--backend', type=str, default='sql', help='Backend to use (currently only "sql")')
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argparser.add_positional('session_id', required=False, type=str, help='Ethereum address of recipient')
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args = argparser.parse_args()
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extra_args = {
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'backend': None,
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'session_id': 'SESSION_ID',
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}
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env = Environment(domain='eth', env=os.environ)
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
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if config.get('SESSION_DATA_DIR') == None:
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config.add(env.data_dir, 'SESSION_DATA_DIR', exists_ok=True)
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chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
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tx_getter = None
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session_method = None
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if config.get('_BACKEND') == 'sql':
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from chainqueue.sql.query import get_tx_cache as tx_getter
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from chainqueue.runnable.sql import setup_backend
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from chainqueue.db.models.base import SessionBase
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setup_backend(config, debug=config.true('DATABASE_DEBUG'))
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session_method = SessionBase.create_session
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else:
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raise NotImplementedError('backend {} not implemented'.format(config.get('_BACKEND')))
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if config.get('DATABASE_ENGINE') == 'sqlite':
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config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
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wallet = chainlib.eth.cli.Wallet()
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wallet.from_config(config)
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rpc = chainlib.eth.cli.Rpc(wallet=wallet)
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conn = rpc.connect_by_config(config)
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dsn = dsn_from_config(config)
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backend = SQLBackend(dsn, debug=config.true('DATABASE_DEBUG'), error_parser=rpc.error_parser)
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session_index_backend = SessionIndex(config.get('SESSION_ID'))
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adapter = EthAdapter(backend, session_index_backend=session_index_backend)
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def main():
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before = datetime.datetime.utcnow() - adapter.pending_retry_threshold
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txs = session_index_backend.get(chain_spec, adapter, status=StatusBits.IN_NETWORK, not_status=StatusBits.FINAL | StatusBits.OBSOLETE, before=before)
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o = price()
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r = conn.do(o, error_parser=rpc.error_parser)
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gas_price = strip_0x(r)
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try:
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gas_price = int(gas_price, 16)
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except ValueError:
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gas_price = int(gas_price)
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logg.info('got current gas price {}'.format(gas_price))
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signer = rpc.get_signer()
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db_session = adapter.create_session()
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for tx_hash in txs:
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tx_bytes = bytes.fromhex(strip_0x(txs[tx_hash]))
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tx = adapter.translate(tx_bytes, chain_spec)
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tx_gas_price = int(tx['gasPrice'])
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if tx_gas_price < gas_price:
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tx['gasPrice'] = gas_price
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else:
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tx['gasPrice'] = int(tx['gasPrice'] * DEFAULT_GAS_FACTOR)
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tx_obj = EIP155Transaction(tx, tx['nonce'], chain_spec.chain_id())
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new_tx_bytes = signer.sign_transaction_to_wire(tx_obj)
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logg.debug('add tx {} with gas price changed from {} to {}: {}'.format(tx_hash, tx_gas_price, tx['gasPrice'], new_tx_bytes.hex()))
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adapter.add(new_tx_bytes, chain_spec, session=db_session)
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db_session.close()
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if __name__ == '__main__':
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main()
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# standard imports
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import os
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import logging
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import sys
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import datetime
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import enum
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import re
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import stat
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import socket
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# external imports
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import chainlib.eth.cli
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from chaind import Environment
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from chainlib.eth.gas import price
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from chainlib.chain import ChainSpec
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from hexathon import strip_0x
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# local imports
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from chaind_eth.cli.process import Processor
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from chaind_eth.cli.csv import CSVProcessor
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from chaind.error import TxSourceError
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from chaind_eth.cli.resolver import (
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DefaultResolver,
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LookNoop,
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TokenIndexLookup,
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)
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
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config_dir = os.path.join(script_dir, '..', 'data', 'config')
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arg_flags = chainlib.eth.cli.argflag_std_write
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_argument('--socket', dest='socket', type=str, help='Socket to send transactions to')
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argparser.add_argument('--token-index', dest='token_index', type=str, help='Token resolver index')
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argparser.add_positional('source', required=False, type=str, help='Transaction source file')
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args = argparser.parse_args()
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extra_args = {
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'socket': None,
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'source': None,
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'token_index': None,
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}
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env = Environment(domain='eth', env=os.environ)
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
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wallet = chainlib.eth.cli.Wallet()
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wallet.from_config(config)
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rpc = chainlib.eth.cli.Rpc(wallet=wallet)
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conn = rpc.connect_by_config(config)
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chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
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class OpMode(enum.Enum):
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STDOUT = 'standard_output'
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UNIX = 'unix_socket'
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mode = OpMode.STDOUT
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re_unix = r'^ipc://(/.+)'
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m = re.match(re_unix, config.get('_SOCKET', ''))
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if m != None:
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config.add(m.group(1), '_SOCKET', exists_ok=True)
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r = 0
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try:
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stat_info = os.stat(config.get('_SOCKET'))
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if not stat.S_ISSOCK(stat_info.st_mode):
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r = 1
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except FileNotFoundError:
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r = 1
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if r > 0:
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sys.stderr.write('{} is not a socket\n'.format(config.get('_SOCKET')))
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sys.exit(1)
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mode = OpMode.UNIX
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logg.info('using mode {}'.format(mode.value))
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if config.get('_SOURCE') == None:
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sys.stderr.write('source data missing\n')
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sys.exit(1)
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class Outputter:
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def __init__(self, mode):
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self.out = getattr(self, 'do_' + mode.value)
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def do(self, hx):
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return self.out(hx)
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def do_standard_output(self, hx):
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#sys.stdout.write(hx + '\n')
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return hx
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def do_unix_socket(self, hx):
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s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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s.connect(config.get('_SOCKET'))
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s.send(hx.encode('utf-8'))
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r = s.recv(64+4)
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logg.debug('r {}'.format(r))
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s.close()
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return r[4:].decode('utf-8')
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def main():
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signer = rpc.get_signer()
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# TODO: make resolvers pluggable
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token_resolver = DefaultResolver(chain_spec, conn, sender_address=rpc.get_sender_address())
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noop_lookup = LookNoop(check=not config.true('_UNSAFE'))
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token_resolver.add_lookup(noop_lookup, 'noop')
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if config.get('_TOKEN_INDEX') != None:
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token_index_lookup = TokenIndexLookup(chain_spec, signer, rpc.get_gas_oracle(), rpc.get_nonce_oracle(), config.get('_TOKEN_INDEX'))
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token_resolver.add_lookup(token_index_lookup, reverse=config.get('_TOKEN_INDEX'))
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processor = Processor(wallet.get_signer_address(), wallet.get_signer(), config.get('_SOURCE'), chain_spec, rpc.get_gas_oracle(), rpc.get_nonce_oracle(), resolver=token_resolver)
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processor.add_processor(CSVProcessor())
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sends = None
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try:
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sends = processor.load()
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except TxSourceError as e:
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sys.stderr.write('processing error: {}. processors: {}\n'.format(str(e), str(processor)))
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sys.exit(1)
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tx_iter = iter(processor)
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out = Outputter(mode)
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while True:
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tx = None
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try:
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tx_bytes = next(tx_iter)
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except StopIteration:
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break
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tx_hex = tx_bytes.hex()
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print(out.do(tx_hex))
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if __name__ == '__main__':
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main()
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# standard imports
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import sys
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import time
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import socket
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import signal
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import os
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import logging
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import stat
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import argparse
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# external imports
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import chainlib.eth.cli
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from chaind import Environment
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from hexathon import strip_0x
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from chainlib.chain import ChainSpec
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from chainlib.eth.connection import EthHTTPConnection
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from chainqueue.sql.backend import SQLBackend
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from chainlib.error import JSONRPCException
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from chainqueue.db import dsn_from_config
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from chaind.sql.session import SessionIndex
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# local imports
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from chaind_eth.dispatch import Dispatcher
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from chainqueue.adapters.eth import EthAdapter
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
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config_dir = os.path.join(script_dir, '..', 'data', 'config')
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env = Environment(domain='eth', env=os.environ)
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arg_flags = chainlib.eth.cli.argflag_std_read
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argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
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argparser.add_argument('--data-dir', type=str, help='data directory')
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argparser.add_argument('--runtime-dir', type=str, help='runtime directory')
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argparser.add_argument('--session-id', dest='session_id', type=str, help='session identifier')
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argparser.add_argument('--dispatch-delay', dest='dispatch_delay', type=float, help='socket timeout before processing queue')
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args = argparser.parse_args()
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extra_args = {
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'runtime_dir': 'SESSION_RUNTIME_DIR',
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'data_dir': 'SESSION_DATA_DIR',
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'session_id': 'SESSION_ID',
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'dispatch_delay': 'SESSION_DISPATCH_DELAY',
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}
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#config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_config_dir=config_dir, extend_base_config_dir=config_dir)
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config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
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logg.debug('session id {} {}'.format(type(config.get('SESSION_ID')), config.get('SESSION_ID')))
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if config.get('SESSION_ID') == None:
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config.add(env.session, 'SESSION_ID', exists_ok=True)
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if config.get('SESSION_RUNTIME_DIR') == None:
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config.add(env.runtime_dir, 'SESSION_RUNTIME_DIR', exists_ok=True)
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if config.get('SESSION_DATA_DIR') == None:
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config.add(env.data_dir, 'SESSION_DATA_DIR', exists_ok=True)
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if not config.get('SESSION_SOCKET_PATH'):
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socket_path = os.path.join(config.get('SESSION_RUNTIME_DIR'), config.get('SESSION_ID'), 'chaind.sock')
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config.add(socket_path, 'SESSION_SOCKET_PATH', True)
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if config.get('DATABASE_ENGINE') == 'sqlite':
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#config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
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config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
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config.censor('PASSWORD', 'DATABASE')
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logg.debug('config loaded:\n{}'.format(config))
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# verify setup
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try:
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os.stat(config.get('DATABASE_NAME'))
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except FileNotFoundError:
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sys.stderr.write('database file {} not found. please run database migration script first\n'.format(config.get('DATABASE_NAME')))
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sys.exit(1)
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class SessionController:
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def __init__(self, config):
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self.dead = False
|
||||
os.makedirs(os.path.dirname(config.get('SESSION_SOCKET_PATH')), exist_ok=True)
|
||||
try:
|
||||
os.unlink(config.get('SESSION_SOCKET_PATH'))
|
||||
except FileNotFoundError:
|
||||
pass
|
||||
|
||||
self.srv = socket.socket(family=socket.AF_UNIX, type=socket.SOCK_STREAM)
|
||||
self.srv.bind(config.get('SESSION_SOCKET_PATH'))
|
||||
self.srv.listen(2)
|
||||
self.srv.settimeout(float(config.get('SESSION_DISPATCH_DELAY')))
|
||||
|
||||
|
||||
def shutdown(self, signo, frame):
|
||||
if self.dead:
|
||||
return
|
||||
self.dead = True
|
||||
if signo != None:
|
||||
logg.info('closing on {}'.format(signo))
|
||||
else:
|
||||
logg.info('explicit shutdown')
|
||||
sockname = self.srv.getsockname()
|
||||
self.srv.close()
|
||||
try:
|
||||
os.unlink(sockname)
|
||||
except FileNotFoundError:
|
||||
logg.warning('socket file {} already gone'.format(sockname))
|
||||
|
||||
|
||||
def get_connection(self):
|
||||
return self.srv.accept()
|
||||
|
||||
|
||||
ctrl = SessionController(config)
|
||||
|
||||
signal.signal(signal.SIGINT, ctrl.shutdown)
|
||||
signal.signal(signal.SIGTERM, ctrl.shutdown)
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc()
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
dsn = dsn_from_config(config)
|
||||
backend = SQLBackend(dsn, error_parser=rpc.error_parser, debug=config.true('DATABASE_DEBUG'))
|
||||
session_index_backend = SessionIndex(config.get('SESSION_ID'))
|
||||
adapter = EthAdapter(backend, session_index_backend=session_index_backend)
|
||||
|
||||
|
||||
def process_outgoing(chain_spec, adapter, rpc, limit=100):
|
||||
dispatcher = Dispatcher(chain_spec, adapter, limit=limit)
|
||||
session = adapter.create_session()
|
||||
r = dispatcher.process(rpc, session)
|
||||
session.close()
|
||||
return r
|
||||
|
||||
|
||||
def main():
|
||||
while True:
|
||||
srvs = None
|
||||
try:
|
||||
logg.debug('getting connection')
|
||||
(srvs, srvs_addr) = ctrl.get_connection()
|
||||
except OSError as e:
|
||||
try:
|
||||
fi = os.stat(config.get('SESSION_SOCKET_PATH'))
|
||||
except FileNotFoundError:
|
||||
logg.error('socket is gone')
|
||||
break
|
||||
if not stat.S_ISSOCK(fi.st_mode):
|
||||
logg.error('entity on socket path is not a socket')
|
||||
break
|
||||
if srvs == None:
|
||||
logg.debug('timeout (remote socket is none)')
|
||||
r = process_outgoing(chain_spec, adapter, conn)
|
||||
if r > 0:
|
||||
ctrl.srv.settimeout(0.1)
|
||||
else:
|
||||
ctrl.srv.settimeout(4.0)
|
||||
continue
|
||||
ctrl.srv.settimeout(0.1)
|
||||
srvs.settimeout(0.1)
|
||||
data_in = None
|
||||
try:
|
||||
data_in = srvs.recv(1048576)
|
||||
except BlockingIOError as e:
|
||||
logg.debug('block io error: {}'.format(e))
|
||||
continue
|
||||
|
||||
data = None
|
||||
try:
|
||||
data_in_str = data_in.decode('utf-8')
|
||||
data_hex = strip_0x(data_in_str.rstrip())
|
||||
data = bytes.fromhex(data_hex)
|
||||
except ValueError:
|
||||
logg.error('invalid input "{}"'.format(data_in_str))
|
||||
continue
|
||||
|
||||
logg.debug('recv {} bytes'.format(len(data)))
|
||||
session = backend.create_session()
|
||||
tx_hash = None
|
||||
signed_tx = None
|
||||
try:
|
||||
tx_hash = adapter.add(data_hex, chain_spec, session=session)
|
||||
except ValueError as e:
|
||||
try:
|
||||
signed_tx = adapter.get(data_hex, chain_spec, session=session)
|
||||
except ValueError as e:
|
||||
logg.error('invalid input: {}'.format(e))
|
||||
|
||||
if tx_hash != None:
|
||||
session.commit()
|
||||
try:
|
||||
r = int(0).to_bytes(4, byteorder='big')
|
||||
r += strip_0x(tx_hash).encode('utf-8')
|
||||
srvs.send(r)
|
||||
logg.debug('{} bytes sent'.format(r))
|
||||
except BrokenPipeError:
|
||||
logg.debug('they just hung up. how rude.')
|
||||
elif signed_tx != None:
|
||||
r = int(0).to_bytes(4, byteorder='big')
|
||||
r += strip_0x(signed_tx).encode('utf-8')
|
||||
try:
|
||||
r = srvs.send(r)
|
||||
except BrokenPipeError:
|
||||
logg.debug('they just hung up. how useless.')
|
||||
else:
|
||||
r = srvs.send(int(1).to_bytes(4, byteorder='big'))
|
||||
|
||||
session.close()
|
||||
srvs.close()
|
||||
|
||||
ctrl.shutdown(None, None)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
@ -0,0 +1,141 @@
|
|||
# standard imports
|
||||
import sys
|
||||
import time
|
||||
import socket
|
||||
import signal
|
||||
import os
|
||||
import logging
|
||||
import stat
|
||||
import argparse
|
||||
import uuid
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chaind import Environment
|
||||
import confini
|
||||
from hexathon import strip_0x
|
||||
from chainlib.chain import ChainSpec
|
||||
from chainlib.eth.connection import EthHTTPConnection
|
||||
from chainlib.eth.block import block_latest
|
||||
from chainsyncer.driver.head import HeadSyncer
|
||||
from chainsyncer.driver.history import HistorySyncer
|
||||
from chainsyncer.db import dsn_from_config
|
||||
from chainsyncer.db.models.base import SessionBase
|
||||
from chainsyncer.backend.sql import SQLBackend
|
||||
from chainsyncer.error import SyncDone
|
||||
|
||||
# local imports
|
||||
from chaind_eth.filter import StateFilter
|
||||
from chaind_eth.chain import EthChainInterface
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
|
||||
script_dir = os.path.dirname(os.path.realpath(__file__))
|
||||
config_dir = os.path.join(script_dir, '..', 'data', 'config')
|
||||
|
||||
env = Environment(domain='eth', env=os.environ)
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_read
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
argparser.add_argument('--data-dir', type=str, help='data directory')
|
||||
argparser.add_argument('--runtime-dir', type=str, help='runtime directory')
|
||||
argparser.add_argument('--session-id', dest='session_id', type=str, help='session identifier')
|
||||
argparser.add_argument('--offset', default=0, type=int, help='block height to sync history from')
|
||||
args = argparser.parse_args()
|
||||
extra_args = {
|
||||
'runtime_dir': 'SESSION_RUNTIME_DIR',
|
||||
'data_dir': 'SESSION_DATA_DIR',
|
||||
'session_id': 'SESSION_ID',
|
||||
'offset': 'SYNCER_HISTORY_START',
|
||||
}
|
||||
#config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_config_dir=config_dir, extend_base_config_dir=config_dir)
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=[config_dir, os.path.join(config_dir, 'syncer')])
|
||||
|
||||
logg.debug('session id {} {}'.format(type(config.get('SESSION_ID')), config.get('SESSION_ID')))
|
||||
if config.get('SESSION_ID') == None:
|
||||
config.add(env.session, 'SESSION_ID', exists_ok=True)
|
||||
if config.get('SESSION_RUNTIME_DIR') == None:
|
||||
config.add(env.runtime_dir, 'SESSION_RUNTIME_DIR', exists_ok=True)
|
||||
if config.get('SESSION_DATA_DIR') == None:
|
||||
config.add(env.data_dir, 'SESSION_DATA_DIR', exists_ok=True)
|
||||
if not config.get('SESSION_SOCKET_PATH'):
|
||||
socket_path = os.path.join(config.get('SESSION_RUNTIME_DIR'), config.get('SESSION_ID'), 'chaind.sock')
|
||||
config.add(socket_path, 'SESSION_SOCKET_PATH', True)
|
||||
|
||||
if config.get('DATABASE_ENGINE') == 'sqlite':
|
||||
config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
|
||||
|
||||
config.censor('PASSWORD', 'DATABASE')
|
||||
logg.debug('config loaded:\n{}'.format(config))
|
||||
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
dsn = dsn_from_config(config)
|
||||
logg.debug('dns {}'.format(dsn))
|
||||
SQLBackend.setup(dsn, debug=config.true('DATABASE_DEBUG'))
|
||||
rpc = EthHTTPConnection(url=config.get('RPC_PROVIDER'), chain_spec=chain_spec)
|
||||
|
||||
def register_filter_tags(filters, session):
|
||||
for f in filters:
|
||||
tag = f.tag()
|
||||
try:
|
||||
add_tag(session, tag[0], domain=tag[1])
|
||||
session.commit()
|
||||
logg.info('added tag name "{}" domain "{}"'.format(tag[0], tag[1]))
|
||||
except sqlalchemy.exc.IntegrityError:
|
||||
session.rollback()
|
||||
logg.debug('already have tag name "{}" domain "{}"'.format(tag[0], tag[1]))
|
||||
|
||||
|
||||
def main():
|
||||
o = block_latest()
|
||||
r = rpc.do(o)
|
||||
block_offset = int(strip_0x(r), 16) + 1
|
||||
|
||||
syncers = []
|
||||
|
||||
syncer_backends = SQLBackend.resume(chain_spec, block_offset)
|
||||
|
||||
if len(syncer_backends) == 0:
|
||||
initial_block_start = config.get('SYNCER_HISTORY_START', 0)
|
||||
if isinstance(initial_block_start, str):
|
||||
initial_block_start = int(initial_block_start)
|
||||
initial_block_offset = block_offset
|
||||
if config.true('SYNCER_SKIP_HISTORY'):
|
||||
initial_block_start = block_offset
|
||||
initial_block_offset += 1
|
||||
syncer_backends.append(SQLBackend.initial(chain_spec, initial_block_offset, start_block_height=initial_block_start))
|
||||
logg.info('found no backends to resume, adding initial sync from history start {} end {}'.format(initial_block_start, initial_block_offset))
|
||||
else:
|
||||
for syncer_backend in syncer_backends:
|
||||
logg.info('resuming sync session {}'.format(syncer_backend))
|
||||
|
||||
chain_interface = EthChainInterface()
|
||||
for syncer_backend in syncer_backends:
|
||||
syncers.append(HistorySyncer(syncer_backend, chain_interface))
|
||||
|
||||
syncer_backend = SQLBackend.live(chain_spec, block_offset+1)
|
||||
syncers.append(HeadSyncer(syncer_backend, chain_interface))
|
||||
|
||||
state_filter = StateFilter(chain_spec)
|
||||
filters = [
|
||||
state_filter,
|
||||
]
|
||||
|
||||
i = 0
|
||||
for syncer in syncers:
|
||||
logg.debug('running syncer index {}'.format(i))
|
||||
for f in filters:
|
||||
syncer.add_filter(f)
|
||||
r = syncer.loop(int(config.get('SYNCER_LOOP_INTERVAL')), rpc)
|
||||
sys.stderr.write("sync {} done at block {}\n".format(syncer, r))
|
||||
|
||||
i += 1
|
||||
|
||||
sys.exit(0)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
@ -0,0 +1,128 @@
|
|||
# standard imports
|
||||
import os
|
||||
import logging
|
||||
import signal
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chaind.session import SessionController
|
||||
from chaind.setup import Environment
|
||||
from chaind.error import (
|
||||
NothingToDoError,
|
||||
ClientGoneError,
|
||||
ClientBlockError,
|
||||
ClientInputError,
|
||||
)
|
||||
from chainqueue import (
|
||||
Store,
|
||||
Status,
|
||||
)
|
||||
from chainqueue.store.fs import (
|
||||
IndexStore,
|
||||
CounterStore,
|
||||
)
|
||||
from chainqueue.cache import CacheTokenTx
|
||||
from chainlib.encode import TxHexNormalizer
|
||||
from chainlib.chain import ChainSpec
|
||||
from chaind.adapters.fs import ChaindFsAdapter
|
||||
|
||||
# local imports
|
||||
from chaind.eth.dispatch import EthDispatcher
|
||||
from chaind.eth.cache import EthCacheTx
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
|
||||
script_dir = os.path.dirname(os.path.realpath(__file__))
|
||||
config_dir = os.path.join(script_dir, '..', 'data', 'config')
|
||||
|
||||
env = Environment(domain='eth', env=os.environ)
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_read
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
argparser.add_argument('--data-dir', type=str, help='data directory')
|
||||
argparser.add_argument('--runtime-dir', type=str, help='runtime directory')
|
||||
argparser.add_argument('--session-id', dest='session_id', type=str, help='session identifier')
|
||||
argparser.add_argument('--dispatch-delay', dest='dispatch_delay', type=float, help='socket timeout before processing queue')
|
||||
args = argparser.parse_args()
|
||||
extra_args = {
|
||||
'runtime_dir': 'SESSION_RUNTIME_DIR',
|
||||
'data_dir': 'SESSION_DATA_DIR',
|
||||
'session_id': 'SESSION_ID',
|
||||
'dispatch_delay': 'SESSION_DISPATCH_DELAY',
|
||||
}
|
||||
#config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_config_dir=config_dir, extend_base_config_dir=config_dir)
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
|
||||
|
||||
logg.debug('session id {} {}'.format(type(config.get('SESSION_ID')), config.get('SESSION_ID')))
|
||||
if config.get('SESSION_ID') == None:
|
||||
config.add(env.session, 'SESSION_ID', exists_ok=True)
|
||||
if config.get('SESSION_RUNTIME_DIR') == None:
|
||||
config.add(env.runtime_dir, 'SESSION_RUNTIME_DIR', exists_ok=True)
|
||||
if config.get('SESSION_DATA_DIR') == None:
|
||||
config.add(env.data_dir, 'SESSION_DATA_DIR', exists_ok=True)
|
||||
if not config.get('SESSION_SOCKET_PATH'):
|
||||
socket_path = os.path.join(config.get('SESSION_RUNTIME_DIR'), config.get('SESSION_ID'), 'chaind.sock')
|
||||
config.add(socket_path, 'SESSION_SOCKET_PATH', True)
|
||||
|
||||
if config.get('DATABASE_ENGINE') == 'sqlite':
|
||||
#config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
|
||||
config.add(os.path.join(config.get('SESSION_DATA_DIR'), config.get('DATABASE_NAME') + '.sqlite'), 'DATABASE_NAME', exists_ok=True)
|
||||
|
||||
config.censor('PASSWORD', 'DATABASE')
|
||||
logg.debug('config loaded:\n{}'.format(config))
|
||||
|
||||
def process_outgoing(chain_spec, adapter, rpc, limit=100):
|
||||
upcoming = adapter.upcoming()
|
||||
logg.info('process {} {} {}'.format(chain_spec, adapter, rpc))
|
||||
logg.info('upcoming {}'.format(upcoming))
|
||||
i = 0
|
||||
for tx_hash in upcoming:
|
||||
if adapter.dispatch(tx_hash):
|
||||
i += 1
|
||||
return i
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc()
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
tx_normalizer = TxHexNormalizer().tx_hash
|
||||
token_cache_store = CacheTokenTx(chain_spec, normalizer=tx_normalizer)
|
||||
dispatcher = EthDispatcher(conn)
|
||||
queue_adapter = ChaindFsAdapter(
|
||||
chain_spec,
|
||||
config.get('SESSION_DATA_DIR'),
|
||||
EthCacheTx,
|
||||
dispatcher,
|
||||
)
|
||||
|
||||
ctrl = SessionController(config, queue_adapter, process_outgoing)
|
||||
signal.signal(signal.SIGINT, ctrl.shutdown)
|
||||
signal.signal(signal.SIGTERM, ctrl.shutdown)
|
||||
|
||||
|
||||
def main():
|
||||
while True:
|
||||
r = None
|
||||
try:
|
||||
r = ctrl.get()
|
||||
except ClientGoneError:
|
||||
break
|
||||
except ClientBlockError:
|
||||
continue
|
||||
except ClientInputError:
|
||||
continue
|
||||
except NothingToDoError:
|
||||
pass
|
||||
|
||||
if r == None:
|
||||
ctrl.process(conn)
|
||||
continue
|
||||
|
||||
tx_hash = queue_adapter.put(r.hex())
|
||||
queue_adapter.enqueue(tx_hash)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
@ -1,4 +1,6 @@
|
|||
#chaind~=0.1.0
|
||||
hexathon~=0.1.5
|
||||
chainlib-eth>=0.1.0b3,<=0.1.0
|
||||
pyxdg~=0.27
|
||||
#eth-token-index~=0.2.4
|
||||
shep~=0.1.1
|
||||
|
|
|
|||
Loading…
Reference in New Issue