mirror of
git://holbrook.no/eth-monitor.git
synced 2024-11-12 17:06:46 +01:00
229 lines
7.3 KiB
Python
229 lines
7.3 KiB
Python
# standard imports
|
||
import sys
|
||
import signal
|
||
import argparse
|
||
import confini
|
||
import logging
|
||
import os
|
||
import importlib
|
||
import uuid
|
||
import datetime
|
||
|
||
# external imports
|
||
import chainlib.cli
|
||
import chainsyncer.cli
|
||
from chainlib.chain import ChainSpec
|
||
from chainlib.eth.connection import EthHTTPConnection
|
||
from chainlib.eth.block import block_latest
|
||
from hexathon import (
|
||
strip_0x,
|
||
add_0x,
|
||
)
|
||
#from chainsyncer.store.fs import SyncFsStore
|
||
from chainsyncer.driver.chain_interface import ChainInterfaceDriver
|
||
from chainsyncer.error import SyncDone
|
||
|
||
from eth_cache.rpc import CacheRPC
|
||
from eth_cache.store.file import FileStore
|
||
|
||
# local imports
|
||
from eth_monitor.filters.cache import Filter as CacheFilter
|
||
from eth_monitor.rules import (
|
||
AddressRules,
|
||
RuleSimple,
|
||
RuleMethod,
|
||
RuleData,
|
||
)
|
||
from eth_monitor.filters import RuledFilter
|
||
from eth_monitor.filters.out import OutFilter
|
||
from eth_monitor.config import override, list_from_prefix
|
||
from eth_monitor.callback import (
|
||
BlockCallbackFilter,
|
||
pre_callback,
|
||
post_callback,
|
||
)
|
||
from eth_monitor.settings import EthMonitorSettings
|
||
import eth_monitor.cli
|
||
|
||
logging.STATETRACE = 5
|
||
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')
|
||
|
||
#exec_dir = os.path.realpath(os.getcwd())
|
||
#default_config_dir = os.environ.get('CONFINI_DIR', os.path.join(exec_dir, 'config'))
|
||
script_dir = os.path.realpath(os.path.dirname(__file__))
|
||
config_dir = os.path.join(script_dir, '..', 'data', 'config')
|
||
|
||
arg_flags = chainlib.cli.argflag_std_base | chainlib.cli.Flag.CHAIN_SPEC | chainlib.cli.Flag.PROVIDER
|
||
argparser = chainlib.cli.ArgumentParser(arg_flags)
|
||
eth_monitor.cli.process_flags(argparser, 0)
|
||
|
||
argparser.add_argument('--store-tx-data', dest='store_tx_data', action='store_true', help='Include all transaction data objects by default')
|
||
argparser.add_argument('--store-block-data', dest='store_block_data', action='store_true', help='Include all block data objects by default')
|
||
argparser.add_argument('--fresh', action='store_true', help='Do not read block and tx data from cache, even if available')
|
||
argparser.add_argument('--list-backends', dest='list_backends', action='store_true', help='List built-in store backends')
|
||
argparser.add_argument('-vvv', action='store_true', help='Be incredibly verbose')
|
||
|
||
sync_flags = chainsyncer.cli.SyncFlag.RANGE | chainsyncer.cli.SyncFlag.HEAD
|
||
chainsyncer.cli.process_flags(argparser, sync_flags)
|
||
|
||
args = argparser.parse_args(sys.argv[1:])
|
||
|
||
if args.list_backends:
|
||
for v in [
|
||
'fs',
|
||
'rocksdb',
|
||
'mem',
|
||
]:
|
||
print(v)
|
||
sys.exit(0)
|
||
|
||
if args.vvv:
|
||
logg.setLevel(logging.STATETRACE)
|
||
else:
|
||
logging.getLogger('chainlib.connection').setLevel(logging.WARNING)
|
||
logging.getLogger('chainlib.eth.tx').setLevel(logging.WARNING)
|
||
logging.getLogger('chainsyncer.driver.history').setLevel(logging.WARNING)
|
||
logging.getLogger('chainsyncer.driver.head').setLevel(logging.WARNING)
|
||
logging.getLogger('chainsyncer.backend.file').setLevel(logging.WARNING)
|
||
logging.getLogger('chainsyncer.backend.sql').setLevel(logging.WARNING)
|
||
logging.getLogger('chainsyncer.filter').setLevel(logging.WARNING)
|
||
|
||
if args.vv:
|
||
logg.setLevel(logging.DEBUG)
|
||
elif args.v:
|
||
logg.setLevel(logging.INFO)
|
||
|
||
base_config_dir = [
|
||
chainsyncer.cli.config_dir,
|
||
config_dir,
|
||
]
|
||
config = chainlib.cli.Config.from_args(args, arg_flags, base_config_dir=base_config_dir)
|
||
config = chainsyncer.cli.process_config(config, args, sync_flags)
|
||
config = eth_monitor.cli.process_config(config, args, 0)
|
||
|
||
|
||
settings = EthMonitorSettings()
|
||
settings.process(config)
|
||
logg.debug('loaded settings:\n{}'.format(settings))
|
||
|
||
#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 setup_filter(chain_spec, cache_dir, include_tx_data, include_block_data):
|
||
store = None
|
||
if cache_dir == None:
|
||
logg.warning('no cache dir specified, will discard everything!!')
|
||
from eth_cache.store.null import NullStore
|
||
store = NullStore()
|
||
else:
|
||
store = FileStore(chain_spec, cache_dir)
|
||
cache_dir = os.path.realpath(cache_dir)
|
||
if cache_dir == None:
|
||
import tempfile
|
||
cache_dir = tempfile.mkdtemp()
|
||
logg.info('using chain spec {} and store {}'.format(chain_spec, store))
|
||
RuledFilter.init(store, include_tx_data=include_tx_data, include_block_data=include_block_data)
|
||
|
||
return store
|
||
|
||
|
||
def setup_cache_filter(rules_filter=None):
|
||
return CacheFilter(rules_filter=rules_filter)
|
||
|
||
|
||
def block_callback(block, tx):
|
||
logg.info('processing {} {}'.format(block, datetime.datetime.fromtimestamp(block.timestamp)))
|
||
|
||
|
||
def main():
|
||
rpc = settings.get('RPC')
|
||
o = block_latest()
|
||
r = rpc.do(o)
|
||
block_offset = int(strip_0x(r), 16) + 1
|
||
logg.info('network block height is {}'.format(block_offset))
|
||
|
||
store = setup_filter(
|
||
settings.get('CHAIN_SPEC'),
|
||
config.get('_CACHE_DIR'),
|
||
bool(args.store_tx_data),
|
||
bool(args.store_block_data),
|
||
)
|
||
|
||
cache_filter = setup_cache_filter(
|
||
rules_filter=settings.get('RULES'), #address_rules,
|
||
)
|
||
|
||
filters = [
|
||
cache_filter,
|
||
]
|
||
|
||
for fltr in list_from_prefix(config, 'filter'):
|
||
m = importlib.import_module(fltr)
|
||
fltr_object = m.Filter(rules_filter=settings.get('RULES'))
|
||
filters.append(fltr_object)
|
||
logg.info('using filter module {}'.format(fltr))
|
||
|
||
renderers_mods = []
|
||
for renderer in list_from_prefix(config, 'renderer'):
|
||
m = importlib.import_module(renderer)
|
||
renderers_mods.append(m)
|
||
logg.info('using renderer module {}'.format(renderer))
|
||
|
||
block_filter_handler = BlockCallbackFilter()
|
||
for block_filter in list_from_prefix(config, 'block_filter'):
|
||
m = importlib.import_module(block_filter)
|
||
block_filter_handler.register(m)
|
||
logg.info('using block filter module {}'.format(block_filter))
|
||
|
||
out_filter = OutFilter(
|
||
settings.get('CHAIN_SPEC'),
|
||
rules_filter=settings.get('RULES'),
|
||
renderers=renderers_mods,
|
||
)
|
||
filters.append(out_filter)
|
||
|
||
logg.info('session is {}'.format(settings.get('SESSION_ID')))
|
||
|
||
for fltr in filters:
|
||
settings.get('SYNC_STORE').register(fltr)
|
||
drv = ChainInterfaceDriver(
|
||
settings.get('SYNC_STORE'),
|
||
settings.get('SYNCER_INTERFACE'),
|
||
offset=settings.get('SYNCER_OFFSET'),
|
||
target=settings.get('SYNCER_LIMIT'),
|
||
pre_callback=pre_callback,
|
||
post_callback=post_callback,
|
||
block_callback=block_filter_handler.filter,
|
||
)
|
||
|
||
use_rpc = rpc
|
||
if not args.fresh:
|
||
use_rpc = CacheRPC(rpc, store)
|
||
|
||
i = 0
|
||
try:
|
||
r = drv.run(use_rpc)
|
||
except SyncDone as e:
|
||
sys.stderr.write("sync {} done at block {}\n".format(drv, e))
|
||
|
||
i += 1
|
||
|
||
|
||
if __name__ == '__main__':
|
||
main()
|