commit b87aa875f07124ef69843e45381c236a1e5c9b5d
parent 6d23bd04d27bd94f5449817f9dda83f945346a8b
Author: lash <dev@holbrook.no>
Date: Sat, 7 May 2022 11:33:35 +0000
Add block filter cmd option
Diffstat:
4 files changed, 28 insertions(+), 6 deletions(-)
diff --git a/eth_monitor/callback.py b/eth_monitor/callback.py
@@ -0,0 +1,13 @@
+class BlockCallbackFilter:
+
+ def __init__(self):
+ self.filters = []
+
+
+ def register(self, fltr):
+ self.filters.append(fltr)
+
+
+ def filter(self, block, tx=None):
+ for fltr in self.filters:
+ fltr.filter(block, tx=tx)
diff --git a/eth_monitor/runnable/sync.py b/eth_monitor/runnable/sync.py
@@ -36,6 +36,7 @@ from eth_monitor.rules import (
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
logging.STATETRACE = 5
logging.basicConfig(level=logging.WARNING)
@@ -78,7 +79,8 @@ argparser.add_argument('--store-tx-data', dest='store_tx_data', action='store_tr
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('--filter', type=str, action='append', help='Add python module to tx filter path')
+argparser.add_argument('--block-filter', type=str, dest='block_filter', action='append', help='Add python module to block 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')
@@ -134,6 +136,7 @@ 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)
+override(config, 'block_filter', env=os.environ, args=args)
if config.get('_SESSION_ID') == None:
if config.get('_SINGLE'):
@@ -390,6 +393,12 @@ def main():
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))
+
chain_interface = EthChainInterface()
out_filter = OutFilter(chain_spec, rules_filter=address_rules, renderers=renderers_mods)
@@ -424,7 +433,7 @@ def main():
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)
+ drv = ChainInterfaceDriver(sync_store, chain_interface, offset=session_block_offset, target=block_limit, pre_callback=pre_callback, post_callback=post_callback, block_callback=block_filter_handler.filter)
use_rpc = rpc
if not args.fresh:
diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,5 @@
-chainlib-eth~=0.1.2
-chainlib~=0.1.2
-chainsyncer~=0.4.4
+chainlib-eth~=0.1.3
+chainlib~=0.1.3
+chainsyncer~=0.4.9
leveldir~=0.3.0
eth-cache~=0.1.2
diff --git a/setup.cfg b/setup.cfg
@@ -1,6 +1,6 @@
[metadata]
name = eth-monitor
-version = 0.4.6
+version = 0.4.7
description = Monitor and cache transactions using match filters
author = Louis Holbrook
author_email = dev@holbrook.no
