Implement chainlib 0.3.0 structure

This commit is contained in:
lash 2022-05-13 07:11:54 +00:00
parent d5b4a8d362
commit 02d27ef167
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
6 changed files with 337 additions and 304 deletions

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@ -1,2 +1,2 @@
from .arg import process_flags
from .arg import process_args
from .config import process_config

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@ -1,4 +1,4 @@
def process_flags(argparser, flags):
def process_args(argparser, args, flags):
# session flags
argparser.add_argument('--state-dir', dest='state_dir', type=str, help='Directory to store sync state')
argparser.add_argument('--session-id', dest='session_id', type=str, help='Use state from specified session id')

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@ -22,28 +22,41 @@ from hexathon import (
#from chainsyncer.store.fs import SyncFsStore
from chainsyncer.driver.chain_interface import ChainInterfaceDriver
from chainsyncer.error import SyncDone
from chainsyncer.data import config_dir as chainsyncer_config_dir
from chainlib.settings import ChainSettings
from chainlib.eth.settings import process_settings
from chainlib.eth.cli.arg import (
Arg,
ArgFlag,
process_args,
)
from chainlib.eth.cli.config import (
Config,
process_config,
)
# local imports
from eth_monitor.callback import (
pre_callback,
post_callback,
)
from eth_monitor.settings import EthMonitorSettings
import eth_monitor.cli
from eth_monitor.cli.log import process_log
from eth_monitor.settings import process_settings as process_settings_local
logging.STATETRACE = 5
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
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)
arg_flags = ArgFlag()
arg = Arg(arg_flags)
flags = arg_flags.STD_BASE_READ | arg_flags.PROVIDER | arg_flags.CHAIN_SPEC | arg_flags.VERYVERBOSE
argparser = chainlib.eth.cli.ArgumentParser()
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')
argparser = process_args(argparser, arg, flags)
eth_monitor.cli.process_args(argparser, arg, flags)
sync_flags = chainsyncer.cli.SyncFlag.RANGE | chainsyncer.cli.SyncFlag.HEAD
chainsyncer.cli.process_flags(argparser, sync_flags)
@ -59,29 +72,23 @@ if args.list_backends:
print(v)
sys.exit(0)
logging.getLogger('chainlib.connection').setLevel(logging.WARNING)
logging.getLogger('chainlib.eth.tx').setLevel(logging.WARNING)
logging.getLogger('chainlib.eth.src').setLevel(logging.WARNING)
if args.vvv:
logg.setLevel(logging.STATETRACE)
else:
if args.vv:
logg.setLevel(logging.DEBUG)
elif args.v:
logg.setLevel(logging.INFO)
logg = process_log(args, logg)
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 = Config()
config.add_schema_dir(config_dir)
config.add_schema_dir(chainsyncer_config_dir)
config = process_config(config, arg, args, flags)
config = chainsyncer.cli.process_config(config, args, sync_flags)
config = eth_monitor.cli.process_config(config, args, 0)
config = eth_monitor.cli.process_config(config, args, flags)
settings = EthMonitorSettings()
settings.process(config)
settings = ChainSettings()
settings = process_settings(settings, config)
settings = process_settings_local(settings, config)
logg.debug('loaded settings:\n{}'.format(settings))
@ -99,7 +106,7 @@ def main():
)
try:
r = drv.run(settings.get('RPC'))
r = drv.run(settings.get('CONN'))
except SyncDone as e:
sys.stderr.write("sync {} done at block {}\n".format(drv, e))

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@ -7,8 +7,8 @@ import tempfile
# external imports
from chainlib.settings import ChainSettings
from chainsyncer.settings import ChainsyncerSettings
from chainlib.eth.connection import EthHTTPConnection
from chainsyncer.settings import *
from eth_monitor.chain import EthChainInterface
from chainlib.eth.address import is_address
from eth_cache.rpc import CacheRPC
@ -37,301 +37,326 @@ from eth_monitor.filters.block import Filter as BlockFilter
logg = logging.getLogger(__name__)
class EthMonitorSettings(ChainsyncerSettings):
def process_monitor_session(self, config):
session_id = config.get('_SESSION_ID')
if session_id == None:
if config.get('_SINGLE'):
session_id = str(uuid.uuid4())
else:
session_id = 'default'
self.o['SESSION_ID'] = session_id
def process_monitor_session_dir(self, config):
syncer_store_module = None
syncer_store_class = None
state_dir = None
if config.get('SYNCER_BACKEND') == 'mem':
syncer_store_module = importlib.import_module('chainsyncer.store.mem')
syncer_store_class = getattr(syncer_store_module, 'SyncMemStore')
def process_monitor_session(settings, config):
session_id = config.get('_SESSION_ID')
if session_id == None:
if config.get('_SINGLE'):
session_id = str(uuid.uuid4())
else:
if config.get('SYNCER_BACKEND') == 'fs':
syncer_store_module = importlib.import_module('chainsyncer.store.fs')
syncer_store_class = getattr(syncer_store_module, 'SyncFsStore')
elif config.get('SYNCER_BACKEND') == 'rocksdb':
syncer_store_module = importlib.import_module('chainsyncer.store.rocksdb')
syncer_store_class = getattr(syncer_store_module, 'SyncRocksDbStore')
else:
syncer_store_module = importlib.import_module(config.get('SYNCER_BACKEND'))
syncer_store_class = getattr(syncer_store_module, 'SyncStore')
state_dir = os.path.join(config.get('ETHMONITOR_STATE_DIR'), config.get('SYNCER_BACKEND'))
os.makedirs(state_dir, exist_ok=True)
logg.info('using engine {} module {}.{}'.format(config.get('SYNCER_BACKEND'), syncer_store_module.__file__, syncer_store_class.__name__))
session_dir = os.path.join(state_dir, self.o['SESSION_ID'])
sync_store = syncer_store_class(session_dir, session_id=self.o['SESSION_ID'], state_event_callback=state_change_callback, filter_state_event_callback=filter_change_callback)
self.o['STATE_DIR'] = state_dir
self.o['SESSION_DIR'] = session_dir
self.o['SYNC_STORE'] = sync_store
session_id = 'default'
settings.set('SESSION_ID', session_id)
return settings
def process_address_arg_rules(self, config):
category = {
'input': {
'i': [],
'x': [],
},
'output': {
'i': [],
'x': [],
},
'exec': {
'i': [],
'x': [],
},
}
for rules_arg in [
'input',
'output',
'exec',
]:
(vy, vn) = to_config_names(rules_arg)
for address in config.get(vy):
if not is_address(address):
raise ValueError('invalid address in config {}: {}'.format(vy, address))
category[rules_arg]['i'].append(address)
for address in config.get(vn):
if not is_address(address):
raise ValueError('invalid address in config {}: {}'.format(vn, address))
category[rules_arg]['x'].append(address)
includes = RuleSimple(
category['output']['i'],
category['input']['i'],
category['exec']['i'],
description='INCLUDE',
)
self.o['RULES'].include(includes)
excludes = RuleSimple(
category['output']['x'],
category['input']['x'],
category['exec']['x'],
description='EXCLUDE',
)
self.o['RULES'].exclude(excludes)
def process_data_arg_rules(self, config): #rules, args):
include_data = []
for v in config.get('ETHMONITOR_DATA'):
include_data.append(v.lower())
exclude_data = []
for v in config.get('ETHMONITOR_X_DATA'):
exclude_data.append(v.lower())
includes = RuleMethod(include_data, description='INCLUDE')
self.o['RULES'].include(includes)
excludes = RuleMethod(exclude_data, description='EXCLUDE')
self.o['RULES'].exclude(excludes)
include_data = []
for v in config.get('ETHMONITOR_DATA_IN'):
include_data.append(v.lower())
exclude_data = []
for v in config.get('ETHMONITOR_X_DATA_IN'):
exclude_data.append(v.lower())
includes = RuleData(include_data, description='INCLUDE')
self.o['RULES'].include(includes)
excludes = RuleData(exclude_data, description='EXCLUDE')
self.o['RULES'].exclude(excludes)
def process_address_file_rules(self, config): #rules, includes_file=None, excludes_file=None, include_default=False, include_block_default=False):
includes_file = config.get('ETHMONITOR_INCLUDES_FILE')
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)
excludes_file = config.get('ETHMONITOR_EXCLUDES_FILE')
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)
def process_arg_rules(self, config):
address_rules = AddressRules(include_by_default=config.get('ETHMONITOR_INCLUDE_DEFAULT'))
self.o['RULES'] = address_rules
self.process_address_arg_rules(config)
self.process_data_arg_rules(config)
self.process_address_file_rules(config)
def process_cache_store(self, config):
cache_dir = config.get('_CACHE_DIR')
store = None
if cache_dir == None:
logg.warning('no cache dir specified, will discard everything!!')
from eth_cache.store.null import NullStore
store = NullStore()
def process_monitor_session_dir(settings, config):
syncer_store_module = None
syncer_store_class = None
session_id = settings.get('SESSION_ID')
state_dir = None
if config.get('SYNCER_BACKEND') == 'mem':
syncer_store_module = importlib.import_module('chainsyncer.store.mem')
syncer_store_class = getattr(syncer_store_module, 'SyncMemStore')
else:
if config.get('SYNCER_BACKEND') == 'fs':
syncer_store_module = importlib.import_module('chainsyncer.store.fs')
syncer_store_class = getattr(syncer_store_module, 'SyncFsStore')
elif config.get('SYNCER_BACKEND') == 'rocksdb':
syncer_store_module = importlib.import_module('chainsyncer.store.rocksdb')
syncer_store_class = getattr(syncer_store_module, 'SyncRocksDbStore')
else:
store = FileStore(self.o['CHAIN_SPEC'], cache_dir)
cache_dir = os.path.realpath(cache_dir)
if cache_dir == None:
import tempfile
cache_dir = tempfile.mkdtemp()
logg.info('using cache store {}'.format(store))
syncer_store_module = importlib.import_module(config.get('SYNCER_BACKEND'))
syncer_store_class = getattr(syncer_store_module, 'SyncStore')
state_dir = os.path.join(config.get('ETHMONITOR_STATE_DIR'), config.get('SYNCER_BACKEND'))
os.makedirs(state_dir, exist_ok=True)
logg.info('using engine {} module {}.{}'.format(config.get('SYNCER_BACKEND'), syncer_store_module.__file__, syncer_store_class.__name__))
self.o['CACHE_STORE'] = store
def process_cache_filter(self, config):
fltr = CacheFilter(self.o['CACHE_STORE'], rules_filter=self.o['RULES'], include_tx_data=config.true('ETHCACHE_STORE_TX'))
self.o['SYNC_STORE'].register(fltr)
fltr = BlockFilter(self.o['CACHE_STORE'], include_block_data=config.true('ETHCACHE_STORE_BLOCK'))
self.o['BLOCK_HANDLER'].register(fltr)
def process_tx_filter(self, config):
for fltr in list_from_prefix(config, 'filter'):
m = importlib.import_module(fltr)
fltr_object = m.Filter(rules_filter=self.o['RULES'])
self.o['SYNC_STORE'].register(fltr_object)
logg.info('using filter module {}'.format(fltr))
def process_block_filter(self, config):
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))
self.o['BLOCK_HANDLER'] = block_filter_handler
def process_out_filter(self, config):
out_filter = OutFilter(
self.o['CHAIN_SPEC'],
rules_filter=self.o['RULES'],
renderers=self.o['RENDERER'],
session_dir = os.path.join(state_dir, session_id)
sync_store = syncer_store_class(
session_dir,
session_id=session_id,
state_event_callback=state_change_callback,
filter_state_event_callback=filter_change_callback,
)
self.o['SYNC_STORE'].register(out_filter)
settings.set('STATE_DIR', state_dir)
settings.set('SESSION_DIR', session_dir)
settings.set('SYNC_STORE', sync_store)
return settings
def process_filter(self, config):
self.o['FILTER'] = []
def process_address_arg_rules(settings, config):
rules = settings.get('RULES')
category = {
'input': {
'i': [],
'x': [],
},
'output': {
'i': [],
'x': [],
},
'exec': {
'i': [],
'x': [],
},
}
for rules_arg in [
'input',
'output',
'exec',
]:
(vy, vn) = to_config_names(rules_arg)
for address in config.get(vy):
if not is_address(address):
raise ValueError('invalid address in config {}: {}'.format(vy, address))
category[rules_arg]['i'].append(address)
for address in config.get(vn):
if not is_address(address):
raise ValueError('invalid address in config {}: {}'.format(vn, address))
category[rules_arg]['x'].append(address)
self.process_renderer(config)
includes = RuleSimple(
category['output']['i'],
category['input']['i'],
category['exec']['i'],
description='INCLUDE',
)
rules.include(includes)
self.process_block_filter(config)
excludes = RuleSimple(
category['output']['x'],
category['input']['x'],
category['exec']['x'],
description='EXCLUDE',
)
rules.exclude(excludes)
self.process_cache_filter(config)
self.process_tx_filter(config)
self.process_out_filter(config)
return settings
def process_renderer(self, config):
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))
self.o['RENDERER'] = renderers_mods
def process_data_arg_rules(settings, config):
rules = settings.get('RULES')
include_data = []
for v in config.get('ETHMONITOR_DATA'):
include_data.append(v.lower())
exclude_data = []
for v in config.get('ETHMONITOR_X_DATA'):
exclude_data.append(v.lower())
def process_cache_rpc(self, config):
if not config.true('_FRESH'):
self.o['RPC'] = CacheRPC(self.o['RPC'], cache_store)
includes = RuleMethod(include_data, description='INCLUDE')
rules.include(includes)
excludes = RuleMethod(exclude_data, description='EXCLUDE')
rules.exclude(excludes)
def process_common(self, config):
super(EthMonitorSettings, self).process_common(config)
# TODO: duplicate from chaind, consider move to chainlib-eth
rpc_provider = config.get('RPC_PROVIDER')
if rpc_provider == None:
rpc_provider = 'http://localhost:8545'
self.o['RPC'] = EthHTTPConnection(url=rpc_provider, chain_spec=self.o['CHAIN_SPEC'])
include_data = []
for v in config.get('ETHMONITOR_DATA_IN'):
include_data.append(v.lower())
exclude_data = []
for v in config.get('ETHMONITOR_X_DATA_IN'):
exclude_data.append(v.lower())
includes = RuleData(include_data, description='INCLUDE')
rules.include(includes)
excludes = RuleData(exclude_data, description='EXCLUDE')
rules.exclude(excludes)
return settings
def process_sync_interface(self, config):
self.o['SYNCER_INTERFACE'] = EthChainInterface()
def process_address_file_rules(settings, config): #rules, includes_file=None, excludes_file=None, include_default=False, include_block_default=False):
rules = settings.get('RULES')
includes_file = config.get('ETHMONITOR_INCLUDES_FILE')
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)
excludes_file = config.get('ETHMONITOR_EXCLUDES_FILE')
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 settings
def process_sync(self, config):
self.process_sync_interface(config)
self.process_sync_backend(config)
self.process_sync_range(config)
def process_arg_rules(settings, config):
address_rules = AddressRules(include_by_default=config.get('ETHMONITOR_INCLUDE_DEFAULT'))
settings.set('RULES', address_rules)
settings = process_address_arg_rules(settings, config)
settings = process_data_arg_rules(settings, config)
settings = process_address_file_rules(settings, config)
return settings
def process_cache(self, config):
self.process_cache_store(config)
def process_cache_store(settings, config):
cache_dir = config.get('_CACHE_DIR')
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(settings.get('CHAIN_SPEC'), cache_dir)
cache_dir = os.path.realpath(cache_dir)
if cache_dir == None:
import tempfile
cache_dir = tempfile.mkdtemp()
logg.info('using cache store {}'.format(store))
settings.set('CACHE_STORE', store)
return settings
def process(self, config):
self.process_common(config)
self.process_monitor_session(config)
self.process_monitor_session_dir(config)
self.process_arg_rules(config)
self.process_sync(config)
self.process_cache(config)
self.process_filter(config)
def process_cache_filter(settings, config):
cache_store = settings.get('CACHE_STORE')
fltr = CacheFilter(cache_store, rules_filter=settings.o['RULES'], include_tx_data=config.true('ETHCACHE_STORE_TX'))
sync_store = settings.get('SYNC_STORE')
sync_store.register(fltr)
fltr = BlockFilter(cache_store, include_block_data=config.true('ETHCACHE_STORE_BLOCK'))
hndlr = settings.get('BLOCK_HANDLER')
hndlr.register(fltr)
return settings
def process_tx_filter(settings, config):
for fltr in list_from_prefix(config, 'filter'):
m = importlib.import_module(fltr)
fltr_object = m.Filter(rules_filter=settings.get('RULES'))
store = settings.get('SYNC_STORE')
store.register(fltr_object)
logg.info('using filter module {}'.format(fltr))
return settings
def process_block_filter(settings, config):
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))
settings.set('BLOCK_HANDLER', block_filter_handler)
return settings
def process_out_filter(settings, config):
out_filter = OutFilter(
settings.o['CHAIN_SPEC'],
rules_filter=settings.o['RULES'],
renderers=settings.o['RENDERER'],
)
store = settings.get('SYNC_STORE')
store.register(out_filter)
return settings
def process_filter(settings, config):
settings.set('FILTER', [])
settings = process_renderer(settings, config)
settings = process_block_filter(settings, config)
settings = process_cache_filter(settings, config)
settings = process_tx_filter(settings, config)
settings = process_out_filter(settings, config)
return settings
def process_renderer(settings, config):
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))
settings.set('RENDERER', renderers_mods)
return settings
def process_cache_rpc(settings, config):
if not config.true('_FRESH'):
rpc = CacheRPC(settings.get('RPC'), cache_store)
settings.set('RPC', rpc)
return settings
def process_sync_interface(settings, config):
ifc = EthChainInterface()
settings.set('SYNCER_INTERFACE', ifc)
return settings
def process_sync(settings, config):
settings = process_sync_interface(settings, config)
settings = process_sync_backend(settings, config)
settings = process_sync_range(settings, config)
return settings
def process_cache(settings, config):
settings = process_cache_store(settings, config)
return settings
def process_settings(settings, config):
settings = process_monitor_session(settings, config)
settings = process_monitor_session_dir(settings, config)
settings = process_arg_rules(settings, config)
settings = process_sync(settings, config)
settings = process_cache(settings, config)
settings = process_filter(settings, config)
return settings

View File

@ -1,5 +1,5 @@
chainlib-eth~=0.2.0
chainlib~=0.2.0
chainsyncer~=0.4.10
chainlib-eth~=0.3.0
chainlib~=0.3.0
chainsyncer~=0.4.11
leveldir~=0.3.0
eth-cache~=0.1.4
eth-cache~=0.1.5

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@ -1,6 +1,6 @@
[metadata]
name = eth-monitor
version = 0.4.8
version = 0.4.9
description = Monitor and cache transactions using match filters
author = Louis Holbrook
author_email = dev@holbrook.no
@ -33,6 +33,7 @@ packages =
eth_monitor.filters
eth_monitor.runnable
eth_monitor.mock
eth_monitor.cli
[options.entry_points]
console_scripts =