eth-monitor

Monitor and cache ethereum transactions with match filters
git clone git://git.defalsify.org/eth-monitor.git
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commit 5127561b1f6363d7b91dfb7c3d9adf9a4440543f
parent c760c3800cac08ae108f510e92fca7903c5f1fd2
Author: lash <dev@holbrook.no>
Date:   Mon, 28 Feb 2022 21:56:56 +0000

Add tx by address lister cli

Diffstat:
MCHANGELOG | 4++++
MVERSION | 2+-
Aeth_monitor/index.py | 58++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Aeth_monitor/rpc.py | 81+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Meth_monitor/runnable/import.py | 14++++++++++++--
Aeth_monitor/runnable/list.py | 118+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Meth_monitor/runnable/sync.py | 35++++++++++++++++++-----------------
Meth_monitor/store/file.py | 11+++++++++++
Mrequirements.txt | 4++--
9 files changed, 305 insertions(+), 22 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG @@ -1,3 +1,7 @@ +- 0.1.0 + * Read blocks, tx, rcpt from cache + * Read include and exclude address lists from cli options + * Cumulative output rendering - 0.0.7 * Remove forced execution with renderers - 0.0.6 diff --git a/VERSION b/VERSION @@ -1 +1 @@ -0.0.4 +0.1.0 diff --git a/eth_monitor/index.py b/eth_monitor/index.py @@ -0,0 +1,58 @@ +# standard imports +import logging +import json + +# externa imports +from hexathon import ( + uniform as hex_uniform, + strip_0x, + ) + +logg = logging.getLogger(__name__) + + +class AddressIndex: + + def __init__(self, rpc, store): + self.rpc = rpc + self.store = store + self.addresses = {} + + + def load_address_tx(self, address): + address = hex_uniform(strip_0x(address)) + if self.addresses.get(address) == None: + self.addresses[address] = [] + txs = {} + for tx_hash in self.store.get_address_tx(address): + j = self.store.get_tx(tx_hash) + tx = json.loads(j) + logg.debug('tx {}'.format(tx)) + + block_number = None + try: + block_number = int(tx['block_number'], 16) + except: + block_number = int(tx['block_number']) + + tx_index = None + try: + tx_index = int(tx['transaction_index'], 16) + except: + tx_index = int(tx['transaction_index']) + + k = '{}.{}'.format(block_number, tx_index) + + txs[k] = tx + + ks = list(txs.keys()) + ks.sort() + for k in ks: + self.addresses[address].append(txs[k]) + + return len(ks) + + + def get_address(self, address): + address = hex_uniform(strip_0x(address)) + return self.addresses[address] diff --git a/eth_monitor/rpc.py b/eth_monitor/rpc.py @@ -0,0 +1,81 @@ +# standard imports +import json +from jsonrpc_std.parse import jsonrpc_from_dict +import logging + +# external imports +from hexathon import strip_0x + +logg = logging.getLogger(__name__) + +class CacheRPC: + + def __init__(self, rpc, store): + self.rpc = rpc + self.store = store + + + def do(self, o): + req = jsonrpc_from_dict(o) + r = None + if req['method'] == 'eth_getBlockByNumber': + block_number = req['params'][0] + v = int(strip_0x(block_number), 16) + try: + j = self.store.get_block_number(v) + r = json.loads(j) + logg.debug('using cached block {} -> {}'.format(v, r['hash'])) + except FileNotFoundError: + pass + elif req['method'] == 'eth_getBlockByHash': + block_hash = req['params'][0] + v = strip_0x(block_hash) + try: + j = self.store.get_block(v) + r = json.loads(j) + logg.debug('using cached block {}'.format(r['hash'])) + except FileNotFoundError as e: + logg.debug('not found {}'.format(e)) + pass + elif req['method'] == 'eth_getTransactionReceipt': + tx_hash = req['params'][0] + j = None + try: + tx_hash = strip_0x(tx_hash) + j = self.store.get_rcpt(tx_hash) + r = json.loads(j) + logg.debug('using cached rcpt {}'.format(tx_hash)) + except FileNotFoundError as e: + logg.debug('no file {}'.format(e)) + pass + +# elif req['method'] == 'eth_getTransactionByHash': +# raise ValueError(o) +# elif req['method'] == 'eth_getTransactionByBlockHashAndIndex': +# logg.debug('trying tx index {}'.format(o)) +# v = req['params'][0] +# j = None +# try: +# j = self.store.get_block(v) +# except FileNotFoundError: +# pass +# +# if j != None: +# o = json.loads(j) +# idx = int(req['params'][1], 16) +# v = r['transactions'][idx] +# j = None +# try: +# j = self.store.get_tx(v) +# except FileNotFoundError: +# pass +# +# if j != None: +# r = json.loads(j) +# logg.debug('using cached tx {} -> {}'.format(req['params'], r['hash'])) + + if r == None: + logg.debug('passthru {}'.format(o)) + r = self.rpc.do(o) + + return r diff --git a/eth_monitor/runnable/import.py b/eth_monitor/runnable/import.py @@ -14,7 +14,10 @@ from chainlib.chain import ChainSpec from eth_monitor.filters.cache import Filter as CacheFilter from eth_monitor.filters import RuledFilter from eth_monitor.store.file import FileStore -from eth_monitor.rules import AddressRules +from eth_monitor.rules import ( + AddressRules, + RuleSimple, + ) logging.basicConfig(level=logging.WARNING) logg = logging.getLogger() @@ -88,8 +91,15 @@ def collect_addresses(addresses=[], address_files=[]): def setup_address_rules(addresses): rules = AddressRules() + outputs = [] + inputs = [] + execs = [] for address in addresses: - rules.include(sender=address, recipient=address) + outputs.append(address) + inputs.append(address) + execs.append(address) + rule = RuleSimple(outputs, inputs, execs, description='etherscan import') + rules.include(rule) return rules diff --git a/eth_monitor/runnable/list.py b/eth_monitor/runnable/list.py @@ -0,0 +1,118 @@ +# standard imports +import sys +import argparse +import confini +import logging +import os +import importlib + +# external imports +from chainlib.chain import ChainSpec +from chainlib.eth.connection import EthHTTPConnection +from chainlib.eth.block import ( + block_by_hash, + Block, + ) +from chainlib.eth.tx import ( + receipt, + Tx, + ) + +# local imports +from eth_monitor.store.file import FileStore +from eth_monitor.index import AddressIndex +from eth_monitor.rpc import CacheRPC +from eth_monitor.filters.out import OutFilter +from eth_monitor.rules import AddressRules + + +logging.basicConfig(level=logging.WARNING) +logg = logging.getLogger() + +default_eth_provider = os.environ.get('RPC_PROVIDER') +if default_eth_provider == None: + default_eth_provider = os.environ.get('ETH_PROVIDER', 'http://localhost:8545') + +script_dir = os.path.realpath(os.path.dirname(__file__)) +exec_dir = os.path.realpath(os.getcwd()) +#default_config_dir = os.environ.get('CONFINI_DIR', os.path.join(exec_dir, 'config')) +base_config_dir = os.path.join(script_dir, '..', 'data', 'config') + + +argparser = argparse.ArgumentParser('list transactions') +argparser.add_argument('-p', '--provider', dest='p', default=default_eth_provider, type=str, help='Web3 provider url (http only)') +argparser.add_argument('-c', type=str, help='config file') +argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='Chain specification string') +argparser.add_argument('--seq', action='store_true', help='Use sequential rpc ids') +argparser.add_argument('--output', default=[], action='append', type=str, help='Add output (sender) addresses to includes list') +argparser.add_argument('--filter', type=str, action='append', help='Add python module filter path') +argparser.add_argument('-v', action='store_true', help='Be verbose') +argparser.add_argument('-vv', action='store_true', help='Be more verbose') +argparser.add_argument('--fresh', action='store_true', help='Do not read block and tx data from cache, even if available') +argparser.add_argument('--renderer', type=str, action='append', default=[], help='Python modules to dynamically load for rendering of transaction output') +argparser.add_argument('cache_dir', type=str, help='Directory to read cache data from') +args = argparser.parse_args(sys.argv[1:]) + + +if args.vv: + logg.setLevel(logging.DEBUG) +elif args.v: + logg.setLevel(logging.INFO) + +config_dir = args.c +config = confini.Config(base_config_dir, os.environ.get('CONFINI_ENV_PREFIX'), override_dirs=args.c) +config.process() +args_override = { + 'CHAIN_SPEC': getattr(args, 'i'), + } +config.dict_override(args_override, 'cli') +config.add(getattr(args, 'cache_dir'), '_CACHE_DIR') +logg.debug('loaded config:\{}'.format(config)) + +chain_spec = ChainSpec.from_chain_str(args.i) + +rpc_id_generator = None +if args.seq: + rpc_id_generator = IntSequenceGenerator() + +auth = None +if os.environ.get('RPC_AUTHENTICATION') == 'basic': + from chainlib.auth import BasicAuth + auth = BasicAuth(os.environ['RPC_USERNAME'], os.environ['RPC_PASSWORD']) +rpc = EthHTTPConnection(args.p) + + + +def main(): + store = FileStore(chain_spec, config.get('_CACHE_DIR')) + use_rpc = rpc + if not args.fresh: + use_rpc = CacheRPC(rpc, store) + + renderers_mods = [] + for renderer in args.renderer: + m = importlib.import_module(renderer) + renderers_mods.append(m) + + idx = AddressIndex(rpc, store) + + for address in args.output: + idx.load_address_tx(address) + + OutFilter.init(store) + out_filter = OutFilter(chain_spec, renderers=renderers_mods) + + for tx_src in idx.get_address(address): + o = block_by_hash(tx_src['block_hash']) + block_src = use_rpc.do(o) + + o = receipt(tx_src['hash']) + rcpt = use_rpc.do(o) + + block = Block(block_src) + tx = Tx(tx_src, block=block, rcpt=rcpt) + out_filter.filter(use_rpc, block, tx, db_session=None) + + +if __name__ == '__main__': + main() diff --git a/eth_monitor/runnable/sync.py b/eth_monitor/runnable/sync.py @@ -106,18 +106,6 @@ config.add(args.single, '_SINGLE', True) config.add(args.head, '_HEAD', True) logg.debug('loaded config:\{}'.format(config)) -block_offset = 0 -if args.head: - block_offset = -1 -else: - block_offset = args.offset - -block_limit = 0 -if args.until > 0: - if not args.head and args.until <= block_offset: - raise ValueError('sync termination block number must be later than offset ({} >= {})'.format(block_offset, args.until)) - block_limit = args.until - logg.debug('config loaded:\n{}'.format(config)) chain_spec = ChainSpec.from_chain_str(args.i) @@ -274,7 +262,8 @@ def setup_backend_resume(chain_spec, block_offset, block_limit, state_dir, callb def setup_backend_single(chain_spec, block_offset, block_limit, state_dir, callback, chain_interface, sync_offset=0, skip_history=False): - syncer_backend = FileBackend.initial(chain_spec, block_offset, start_block_height=sync_offset, base_dir=state_dir) + logg.debug('block limit {}'.format(block_limit)) + syncer_backend = FileBackend.initial(chain_spec, block_limit, start_block_height=sync_offset, base_dir=state_dir) syncer = HistorySyncer(syncer_backend, chain_interface, block_callback=callback) return [syncer] @@ -286,18 +275,30 @@ def setup_backend_head(chain_spec, block_offset, block_limit, state_dir, callbac def main(): - global block_limit + session_block_offset = 0 + if args.head: + session_block_offset = -1 + else: + session_block_offset = args.offset + + block_limit = 0 + if args.until > 0: + if not args.head and args.until <= block_offset: + raise ValueError('sync termination block number must be later than offset ({} >= {})'.format(block_offset, args.until)) + block_limit = args.until + + o = block_latest() r = rpc.do(o) block_offset = int(strip_0x(r), 16) + 1 logg.info('network block height is {}'.format(block_offset)) - if block_offset == -1: - block_offset = block_latest + if session_block_offset == -1: + session_block_offset = block_offset elif not config.true('_KEEP_ALIVE'): if block_limit == 0: - block_limit = block_latest + block_limit = block_offset address_rules = AddressRules(include_by_default=args.include_default) address_rules = setup_address_file_rules( diff --git a/eth_monitor/store/file.py b/eth_monitor/store/file.py @@ -103,6 +103,17 @@ class FileStore: f.close() return r + + def get_address_tx(self, address): + fp = self.address_dir.to_filepath(address) + tx_hashes = [] + for tx_hash in os.listdir(fp): + if tx_hash[0] == '.': + continue + tx_hashes.append(tx_hash) + return tx_hashes + + def __init__(self, chain_spec, cache_root=base_dir, address_rules=None): self.cache_root = os.path.join( cache_root, diff --git a/requirements.txt b/requirements.txt @@ -1,5 +1,5 @@ -chainlib-eth~=0.0.28 +chainlib-eth>=0.1.0b1,<=0.1.0 chainlib~=0.0.23 chainsyncer~=0.1.0 -eth-erc20~=0.1.10 +eth-erc20~=0.1.11 leveldir~=0.3.0