commit fc4128701ebf0c05243bbc2fbd8fc55ca88edc1b
Author: lash <dev@holbrook.no>
Date:   Sat Apr 23 05:29:14 2022 +0000

    Initial commit

diff --git a/cic_tracker/cache.py b/cic_tracker/cache.py
new file mode 100644
index 0000000..feb8cbe
--- /dev/null
+++ b/cic_tracker/cache.py
@@ -0,0 +1,15 @@
+class SyncTimeRedisCache:
+
+    def __init__(self, host='localhost', port=6379, db=9999):
+        self.state = RedisMonitor('cic-eth-tracker', host=host, port=port, db=db)
+        self.state.register('lastseen', persist=True)
+
+    def cache_time(self, block, tx):
+        v = self.state.get('lastseen')
+        if v != None:
+            v = int(v.decode('utf-8'))
+            if v > block.timestamp:
+                return
+        self.state.set('lastseen', block.timestamp)
+
+
diff --git a/cic_tracker/data/config/filter.ini b/cic_tracker/data/config/filter.ini
new file mode 100644
index 0000000..fdc6b1d
--- /dev/null
+++ b/cic_tracker/data/config/filter.ini
@@ -0,0 +1,5 @@
+[sync]
+filter = cic_sync_filter.tx.TxFilter,cic_sync_filter.gas.GasFilter,cic_sync_filter.register.RegistrationFilter,cic_sync_filter.token.TokenFilter,cic_sync_filter.callback.CallbackFilter
+backend = rocksdb
+dir = 
+session_id = default 
diff --git a/cic_tracker/runnable/daemon.py b/cic_tracker/runnable/daemon.py
new file mode 100644
index 0000000..24d298a
--- /dev/null
+++ b/cic_tracker/runnable/daemon.py
@@ -0,0 +1,100 @@
+# standard imports
+import logging
+import os
+import importlib
+
+# external imports
+import cic_eth.cli
+from chainlib.chain import ChainSpec
+from cic_eth_registry.error import UnknownContractError
+from cic_eth.registry import connect as connect_registry
+from chainlib.eth.block import block_latest
+from hexathon import to_int as hex_to_int
+
+# local imports
+from cic_tracker.cache import SyncTimeRedisCache
+
+logging.STATETRACE = 5
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+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')
+
+arg_flags = cic_eth.cli.argflag_std_read
+local_arg_flags = cic_eth.cli.argflag_local_sync
+argparser = cic_eth.cli.ArgumentParser(arg_flags)
+argparser.process_local_flags(local_arg_flags)
+args = argparser.parse_args()
+
+# process config
+config = cic_eth.cli.Config.from_args(args, arg_flags, local_arg_flags, base_config_dir=base_config_dir)
+
+# connect to celery
+cic_eth.cli.CeleryApp.from_config(config)
+
+# set up rpc
+rpc = cic_eth.cli.RPC.from_config(config)
+conn = rpc.get_default()
+
+# set up chain provisions
+chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
+registry = None
+try:
+    registry = connect_registry(conn, chain_spec, config.get('CIC_REGISTRY_ADDRESS'))
+except UnknownContractError as e:
+    logg.exception('Registry contract connection failed for {}: {}'.format(config.get('CIC_REGISTRY_ADDRESS'), e))
+    sys.exit(1)
+logg.info('connected contract registry {}'.format(config.get('CIC_REGISTRY_ADDRESS')))
+
+
+def filters_from_config(config):
+    modules = []
+    for v in config.get('SYNC_FILTER').split(','):
+        (path, cls) = v.rsplit('.', maxsplit=1)
+        logg.debug('path {}'.format(path))
+        m = importlib.import_module(path)
+        o = getattr(m, cls)
+        m = o(chain_spec, registry, config.get('CELERY_QUEUE'))
+        modules.append(m)
+
+
+def main():
+    # Connect to blockchain with chainlib
+
+    o = block_latest()
+    r = conn.do(o)
+    # block_current = int(r, 16)
+    try:
+        block_current = hex_to_int(r, need_prefix=True)
+    except ValueError:
+        block_current = int(r, 16)
+    block_offset = block_current + 1
+
+    filters = filters_from_config(config)
+#    syncer_store_module = None
+#    syncer_store_class = None
+#    if config.get('SYNC_BACKEND') == 'fs': 
+#        syncer_store_module = importlib.import_module('chainsyncer.store.fs')
+#        syncer_store_class = getattr(syncer_store_module, 'SyncFsStore')
+#    elif config.get('SYNC_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('SYNC_BACKEND'))
+#        syncer_store_class = getattr(syncer_store_module, 'SyncStore')
+#
+#    logg.info('using engine {} module {}.{}'.format(config.get('SYNC_BACKEND'), syncer_store_module.__file__, syncer_store_class.__name__))
+#
+#    state_dir = os.path.join(config.get('SYNC_DIR'), config.get('SYNC_BACKEND'))
+#    sync_store = syncer_store_class(state_dir, session_id=config.get('SYNC_SESSION_ID'), state_event_callback=state_change_callback, filter_state_event_callback=filter_change_callback)
+#    logg.info('session is {}'.format(sync_store.session_id))
+#
+#    for fltr in filters:
+#        sync_store.register(fltr)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..0b13789
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+chainsyncer[rocksdb]~=0.3.2
+chainlib-eth~=0.1.0
+celery~=4.4.7
+cic-eth-registry~=0.6.9
+chainqueue~=0.0.6rc9