mirror of git://holbrook.no/eth-monitor.git
359 lines
14 KiB
Python
359 lines
14 KiB
Python
# standard imports
|
||
import sys
|
||
import signal
|
||
import argparse
|
||
import confini
|
||
import logging
|
||
import os
|
||
import importlib
|
||
import uuid
|
||
import datetime
|
||
|
||
# external imports
|
||
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.chain import EthChainInterface
|
||
from eth_monitor.filters.cache import Filter as CacheFilter
|
||
from eth_monitor.rules import (
|
||
AddressRules,
|
||
RuleSimple,
|
||
)
|
||
from eth_monitor.filters import RuledFilter
|
||
from eth_monitor.filters.out import OutFilter
|
||
from eth_monitor.config import override, list_from_prefix
|
||
|
||
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('master eth events monitor')
|
||
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('--offset', type=int, default=0, help='Start sync on this block')
|
||
argparser.add_argument('--until', type=int, default=0, help='Terminate sync on this block')
|
||
argparser.add_argument('--head', action='store_true', help='Start at current block height (overrides --offset, assumes --keep-alive)')
|
||
argparser.add_argument('--seq', action='store_true', help='Use sequential rpc ids')
|
||
argparser.add_argument('--skip-history', action='store_true', dest='skip_history', help='Skip history sync')
|
||
argparser.add_argument('--keep-alive', action='store_true', dest='keep_alive', help='Continue to sync head after history sync complete')
|
||
argparser.add_argument('--input', default=[], action='append', type=str, help='Add input (recipient) addresses to includes list')
|
||
argparser.add_argument('--output', default=[], action='append', type=str, help='Add output (sender) addresses to includes list')
|
||
argparser.add_argument('--exec', default=[], action='append', type=str, help='Add exec (contract) addresses to includes list')
|
||
argparser.add_argument('--address', default=[], action='append', type=str, help='Add addresses as input, output and exec to includes list')
|
||
argparser.add_argument('--x-input', default=[], action='append', type=str, dest='xinput', help='Add input (recipient) addresses to excludes list')
|
||
argparser.add_argument('--x-output', default=[], action='append', type=str, dest='xoutput', help='Add output (sender) addresses to excludes list')
|
||
argparser.add_argument('--x-exec', default=[], action='append', type=str, dest='xexec', help='Add exec (contract) addresses to excludes list')
|
||
argparser.add_argument('--x-address', default=[], action='append', type=str, dest='xaddress', help='Add addresses as input, output and exec to excludes list')
|
||
argparser.add_argument('--includes-file', type=str, dest='includes_file', help='Load include rules from file')
|
||
argparser.add_argument('--include-default', dest='include_default', action='store_true', help='Include all transactions by default')
|
||
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('--address-file', type=str, dest='excludes_file', help='Load exclude rules from file')
|
||
argparser.add_argument('--renderer', type=str, action='append', default=[], help='Python modules to dynamically load for rendering of transaction output')
|
||
argparser.add_argument('--filter', type=str, action='append', help='Add python module filter path')
|
||
argparser.add_argument('--cache-dir', dest='cache_dir', type=str, help='Directory to store tx data')
|
||
argparser.add_argument('--state-dir', dest='state_dir', default=exec_dir, type=str, help='Directory to store sync state')
|
||
argparser.add_argument('--fresh', action='store_true', help='Do not read block and tx data from cache, even if available')
|
||
argparser.add_argument('--single', action='store_true', help='Execute a single sync, regardless of previous states')
|
||
argparser.add_argument('--session-id', dest='session_id', type=str, help='Use state from specified session id')
|
||
argparser.add_argument('-v', action='store_true', help='Be verbose')
|
||
argparser.add_argument('-vv', action='store_true', help='Be more verbose')
|
||
argparser.add_argument('-vvv', action='store_true', help='Be incredibly verbose')
|
||
args = argparser.parse_args(sys.argv[1:])
|
||
|
||
if args.vvv:
|
||
logg.setLevel(logging.DEBUG)
|
||
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)
|
||
|
||
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(args.offset, '_SYNC_OFFSET', True)
|
||
config.add(args.skip_history, '_NO_HISTORY', True)
|
||
config.add(args.single, '_SINGLE', True)
|
||
config.add(args.head, '_HEAD', True)
|
||
config.add(args.keep_alive, '_KEEP_ALIVE', True)
|
||
config.add(os.path.realpath(args.state_dir), '_STATE_DIR', True)
|
||
config.add(args.cache_dir, '_CACHE_DIR', True)
|
||
config.add(args.session_id, '_SESSION_ID', True)
|
||
override(config, 'renderer', env=os.environ, args=args)
|
||
override(config, 'filter', env=os.environ, args=args)
|
||
|
||
if config.get('_SESSION_ID') == None:
|
||
if config.get('_SINGLE'):
|
||
config.add(str(uuid.uuid4()), '_SESSION_ID', True)
|
||
else:
|
||
config.add('default', '_SESSION_ID', True)
|
||
logg.debug('loaded config:\n{}'.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 setup_address_arg_rules(rules, args):
|
||
include_inputs = args.input
|
||
include_outputs = args.output
|
||
include_exec = args.exec
|
||
exclude_inputs = args.xinput
|
||
exclude_outputs = args.xoutput
|
||
exclude_exec = args.xexec
|
||
|
||
for address in args.address:
|
||
include_inputs.append(address)
|
||
include_outputs.append(address)
|
||
include_exec.append(address)
|
||
|
||
for address in args.xaddress:
|
||
exclude_inputs.append(address)
|
||
exclude_outputs.append(address)
|
||
exclude_exec.append(address)
|
||
|
||
includes = RuleSimple(include_outputs, include_inputs, include_exec)
|
||
rules.include(includes)
|
||
|
||
excludes = RuleSimple(exclude_outputs, exclude_inputs, exclude_exec)
|
||
rules.exclude(excludes)
|
||
|
||
return rules
|
||
|
||
|
||
def setup_address_file_rules(rules, includes_file=None, excludes_file=None, include_default=False, include_block_default=False):
|
||
|
||
if includes_file != None:
|
||
f = open(includes_file, 'r')
|
||
logg.debug('reading includes rules from {}'.format(os.path.realpath(includes_file)))
|
||
while True:
|
||
r = f.readline()
|
||
if r == '':
|
||
break
|
||
r = r.rstrip()
|
||
v = r.split("\t")
|
||
|
||
sender = []
|
||
recipient = []
|
||
executable = []
|
||
|
||
try:
|
||
if v[0] != '':
|
||
sender = v[0].split(',')
|
||
except IndexError:
|
||
pass
|
||
|
||
try:
|
||
if v[1] != '':
|
||
recipient = v[1].split(',')
|
||
except IndexError:
|
||
pass
|
||
|
||
try:
|
||
if v[2] != '':
|
||
executable = v[2].split(',')
|
||
except IndexError:
|
||
pass
|
||
|
||
rule = RuleSimple(sender, recipient, executable)
|
||
rules.include(rule)
|
||
|
||
if excludes_file != None:
|
||
f = open(includes_file, 'r')
|
||
logg.debug('reading excludes rules from {}'.format(os.path.realpath(excludes_file)))
|
||
while True:
|
||
r = f.readline()
|
||
if r == '':
|
||
break
|
||
r = r.rstrip()
|
||
v = r.split("\t")
|
||
|
||
sender = None
|
||
recipient = None
|
||
executable = None
|
||
|
||
if v[0] != '':
|
||
sender = v[0].strip(',')
|
||
if v[1] != '':
|
||
recipient = v[1].strip(',')
|
||
if v[2] != '':
|
||
executable = v[2].strip(',')
|
||
|
||
rule = RuleSimple(sender, recipient, executable)
|
||
rules.exclude(rule)
|
||
|
||
return rules
|
||
|
||
|
||
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 pre_callback():
|
||
logg.debug('starting sync loop iteration')
|
||
|
||
|
||
def post_callback():
|
||
logg.debug('ending sync loop iteration')
|
||
|
||
|
||
def block_callback(block, tx):
|
||
logg.info('processing {} {}'.format(block, datetime.datetime.fromtimestamp(block.timestamp)))
|
||
|
||
|
||
def main():
|
||
o = block_latest()
|
||
r = rpc.do(o)
|
||
block_offset = int(strip_0x(r), 16) + 1
|
||
logg.info('network block height is {}'.format(block_offset))
|
||
|
||
keep_alive = False
|
||
session_block_offset = 0
|
||
block_limit = 0
|
||
if args.head:
|
||
session_block_offset = block_offset
|
||
block_limit = -1
|
||
keep_alive = True
|
||
else:
|
||
session_block_offset = args.offset
|
||
|
||
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
|
||
elif config.true('_KEEP_ALIVE'):
|
||
keep_alive=True
|
||
block_limit = -1
|
||
|
||
if session_block_offset == -1:
|
||
session_block_offset = block_offset
|
||
elif not config.true('_KEEP_ALIVE'):
|
||
if block_limit == 0:
|
||
block_limit = block_offset
|
||
|
||
address_rules = AddressRules(include_by_default=args.include_default)
|
||
address_rules = setup_address_file_rules(
|
||
address_rules,
|
||
includes_file=args.includes_file,
|
||
excludes_file=args.excludes_file,
|
||
)
|
||
address_rules = setup_address_arg_rules(
|
||
address_rules,
|
||
args,
|
||
)
|
||
|
||
store = setup_filter(
|
||
chain_spec,
|
||
config.get('_CACHE_DIR'),
|
||
bool(args.store_tx_data),
|
||
bool(args.store_block_data),
|
||
)
|
||
|
||
cache_filter = setup_cache_filter(
|
||
rules_filter=address_rules,
|
||
)
|
||
|
||
filters = [
|
||
cache_filter,
|
||
]
|
||
|
||
for fltr in list_from_prefix(config, 'filter'):
|
||
m = importlib.import_module(fltr)
|
||
fltr_object = m.Filter(rules_filter=address_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))
|
||
|
||
chain_interface = EthChainInterface()
|
||
|
||
out_filter = OutFilter(chain_spec, rules_filter=address_rules, renderers=renderers_mods)
|
||
filters.append(out_filter)
|
||
|
||
sync_store = SyncFsStore(config.get('_STATE_DIR'), session_id=config.get('_SESSION_ID'))
|
||
logg.info('session is {}'.format(sync_store.session_id))
|
||
|
||
for fltr in filters:
|
||
sync_store.register(fltr)
|
||
drv = ChainInterfaceDriver(sync_store, chain_interface, offset=session_block_offset, target=block_limit, pre_callback=pre_callback, post_callback=post_callback, block_callback=block_callback)
|
||
|
||
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()
|