Factor out cache rpc and store to eth-cache

This commit is contained in:
lash 2022-03-01 12:10:35 +00:00
parent cf59efa690
commit 06a4852fe5
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
9 changed files with 14 additions and 278 deletions

View File

@ -17,6 +17,7 @@ def apply(c, result, chain_spec, conn, block, tx, db_session=None):
value = value.rstrip('0')
if value[len(value)-1] == '.':
value += '0'
s = '{} {}\t{} -> {} = {}'.format(timestamp, tx.hash, tx.outputs[0], tx.inputs[0], value)
s = '{} {} {}\t{} -> {} = {}'.format(timestamp, tx.hash, tx.status.name, tx.outputs[0], tx.inputs[0], value)
result.set(s)
return False

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@ -43,7 +43,7 @@ class AddressIndex:
k = '{}.{}'.format(block_number, tx_index)
txs[k] = tx
txs[float(k)] = tx
ks = list(txs.keys())
ks.sort()

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@ -1,81 +0,0 @@
# standard imports
import json
from jsonrpc_std.parse import jsonrpc_from_dict
import logging
# external imports
from hexathon import strip_0x
logg = logging.getLogger(__name__)
class CacheRPC:
def __init__(self, rpc, store):
self.rpc = rpc
self.store = store
def do(self, o):
req = jsonrpc_from_dict(o)
r = None
if req['method'] == 'eth_getBlockByNumber':
block_number = req['params'][0]
v = int(strip_0x(block_number), 16)
try:
j = self.store.get_block_number(v)
r = json.loads(j)
logg.debug('using cached block {} -> {}'.format(v, r['hash']))
except FileNotFoundError:
pass
elif req['method'] == 'eth_getBlockByHash':
block_hash = req['params'][0]
v = strip_0x(block_hash)
try:
j = self.store.get_block(v)
r = json.loads(j)
logg.debug('using cached block {}'.format(r['hash']))
except FileNotFoundError as e:
logg.debug('not found {}'.format(e))
pass
elif req['method'] == 'eth_getTransactionReceipt':
tx_hash = req['params'][0]
j = None
try:
tx_hash = strip_0x(tx_hash)
j = self.store.get_rcpt(tx_hash)
r = json.loads(j)
logg.debug('using cached rcpt {}'.format(tx_hash))
except FileNotFoundError as e:
logg.debug('no file {}'.format(e))
pass
# elif req['method'] == 'eth_getTransactionByHash':
# raise ValueError(o)
# elif req['method'] == 'eth_getTransactionByBlockHashAndIndex':
# logg.debug('trying tx index {}'.format(o))
# v = req['params'][0]
# j = None
# try:
# j = self.store.get_block(v)
# except FileNotFoundError:
# pass
#
# if j != None:
# o = json.loads(j)
# idx = int(req['params'][1], 16)
# v = r['transactions'][idx]
# j = None
# try:
# j = self.store.get_tx(v)
# except FileNotFoundError:
# pass
#
# if j != None:
# r = json.loads(j)
# logg.debug('using cached tx {} -> {}'.format(req['params'], r['hash']))
if r == None:
logg.debug('passthru {}'.format(o))
r = self.rpc.do(o)
return r

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@ -9,11 +9,11 @@ import time
from chainlib.encode import TxHexNormalizer
from chainlib.eth.connection import EthHTTPConnection
from chainlib.chain import ChainSpec
from eth_cache.store.file import FileStore
# local imports
from eth_monitor.filters.cache import Filter as CacheFilter
from eth_monitor.filters import RuledFilter
from eth_monitor.store.file import FileStore
from eth_monitor.rules import (
AddressRules,
RuleSimple,
@ -33,6 +33,8 @@ argparser.add_argument('--store-block-data', dest='store_block_data', action='st
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
argparser.add_argument('-f', '--address-file', dest='address_file', default=[], type=str, action='append', help='Add addresses from file')
argparser.add_argument('-a', '--address', default=[], type=str, action='append', help='Add address')
argparser.add_argument('--socks-host', dest='socks_host', type=str, help='Conect through socks host')
argparser.add_argument('--socks-port', dest='socks_port', type=int, help='Conect through socks port')
argparser.add_argument('--delay', type=float, default=0.2, help='Seconds to wait between each retrieval from importer')
argparser.add_argument('-v', action='store_true', help='Be verbose')
argparser.add_argument('-vv', action='store_true', help='Be more verbose')
@ -54,7 +56,7 @@ rpc = EthHTTPConnection(args.p)
chain_spec = ChainSpec.from_chain_str(args.i)
def conn_socks_tor(host='127.0.0.1', port=9050):
def conn_socks(host, port):
import socks
import socket
@ -114,7 +116,8 @@ def setup_filter(chain_spec, cache_dir, include_tx_data, include_block_data, add
def main():
conn_socks_tor()
if args.socks_host != None:
conn_socks(args.socks_host, args.socks_port)
addresses = collect_addresses(args.address, args.address_file)
from eth_monitor.importers.etherscan import Importer as EtherscanImporter

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@ -17,11 +17,11 @@ from chainlib.eth.tx import (
receipt,
Tx,
)
from eth_cache.store.file import FileStore
from eth_cache.rpc import CacheRPC
# local imports
from eth_monitor.store.file import FileStore
from eth_monitor.index import AddressIndex
from eth_monitor.rpc import CacheRPC
from eth_monitor.filters.out import OutFilter
from eth_monitor.rules import AddressRules

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@ -19,6 +19,8 @@ from chainsyncer.driver.head import HeadSyncer
from chainsyncer.driver.history import HistorySyncer
from chainsyncer.backend.file import FileBackend
from chainsyncer.filter import NoopFilter
from eth_cache.rpc import CacheRPC
from eth_cache.store.file import FileStore
# local imports
from eth_monitor.chain import EthChainInterface
@ -29,8 +31,6 @@ from eth_monitor.rules import (
)
from eth_monitor.filters import RuledFilter
from eth_monitor.filters.out import OutFilter
from eth_monitor.store.file import FileStore
from eth_monitor.rpc import CacheRPC
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()

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@ -1,149 +0,0 @@
# standard imports
import os
import json
import logging
# external imports
from hexathon import strip_0x
from chainlib.eth.tx import (
Tx,
pack,
)
from chainsyncer.backend.file import chain_dir_for
from leveldir.numeric import NumDir
from leveldir.hex import HexDir
logg = logging.getLogger(__name__)
base_dir = '/var/lib'
class FileStore:
def put_tx(self, tx, include_data=False):
raw = pack(tx.src(), self.chain_spec)
tx_hash_dirnormal = strip_0x(tx.hash).upper()
tx_hash_bytes = bytes.fromhex(tx_hash_dirnormal)
self.tx_raw_dir.add(tx_hash_bytes, raw)
if self.address_rules != None:
for a in tx.outputs + tx.inputs:
if self.address_rules.apply_rules_addresses(a, a, tx.hash):
a_hex = strip_0x(a).upper()
a = bytes.fromhex(a_hex)
self.address_dir.add_dir(tx_hash_dirnormal, a, b'')
dirpath = self.address_dir.to_filepath(a_hex)
fp = os.path.join(dirpath, '.start')
num = tx.block.number
num_compare = 0
try:
f = open(fp, 'rb')
r = f.read(8)
f.close()
num_compare = int.from_bytes(r, 'big')
except FileNotFoundError:
pass
if num_compare == 0 or num < num_compare:
logg.debug('recoding new start block {} for {}'.format(num, a))
num_bytes = num.to_bytes(8, 'big')
f = open(fp, 'wb')
f.write(num_bytes)
f.close()
if include_data:
src = json.dumps(tx.src()).encode('utf-8')
self.tx_dir.add(bytes.fromhex(strip_0x(tx.hash)), src)
rcpt_src = tx.rcpt_src()
logg.debug('rcpt {}'.format(rcpt_src))
if rcpt_src != None:
rcpt_src = json.dumps(rcpt_src).encode('utf-8')
self.rcpt_dir.add(bytes.fromhex(strip_0x(tx.hash)), rcpt_src)
def put_block(self, block, include_data=False):
hash_bytes = bytes.fromhex(strip_0x(block.hash))
self.block_num_dir.add(block.number, hash_bytes)
num_bytes = block.number.to_bytes(8, 'big')
self.block_hash_dir.add(hash_bytes, num_bytes)
if include_data:
src = json.dumps(block.src()).encode('utf-8')
self.block_src_dir.add(hash_bytes, src)
def get_block_number(self, block_number):
fp = self.block_num_dir.to_filepath(block_number)
f = open(fp, 'rb')
r = f.read()
f.close()
return self.get_block(r.hex())
def get_block(self, block_hash):
fp = self.block_src_dir.to_filepath(block_hash)
f = open(fp, 'rb')
r = f.read()
f.close()
return r
def get_tx(self, tx_hash):
fp = self.tx_dir.to_filepath(tx_hash)
f = open(fp, 'rb')
r = f.read()
f.close()
return r
def get_rcpt(self, tx_hash):
fp = self.rcpt_dir.to_filepath(tx_hash)
f = open(fp, 'rb')
r = f.read()
f.close()
return r
def get_address_tx(self, address):
fp = self.address_dir.to_filepath(address)
tx_hashes = []
for tx_hash in os.listdir(fp):
if tx_hash[0] == '.':
continue
tx_hashes.append(tx_hash)
return tx_hashes
def __init__(self, chain_spec, cache_root=base_dir, address_rules=None):
self.cache_root = os.path.join(
cache_root,
'eth_monitor',
chain_spec.engine(),
chain_spec.fork(),
str(chain_spec.chain_id()),
)
self.cache_root = os.path.realpath(self.cache_root)
self.chain_dir = chain_dir_for(self.cache_root)
self.cache_dir = os.path.join(self.chain_dir, 'cache')
self.block_src_path = os.path.join(self.cache_dir, 'block', 'src')
self.block_src_dir = HexDir(self.block_src_path, 32, levels=2)
self.block_num_path = os.path.join(self.cache_dir, 'block', 'num')
self.block_num_dir = NumDir(self.block_num_path, [100000, 1000])
self.block_hash_path = os.path.join(self.cache_dir, 'block', 'hash')
self.block_hash_dir = HexDir(self.block_hash_path, 32, levels=2)
self.tx_path = os.path.join(self.cache_dir, 'tx', 'src')
self.tx_raw_path = os.path.join(self.cache_dir, 'tx', 'raw')
self.tx_dir = HexDir(self.tx_path, 32, levels=2)
self.tx_raw_dir = HexDir(self.tx_raw_path, 32, levels=2)
self.rcpt_path = os.path.join(self.cache_dir, 'rcpt', 'src')
self.rcpt_raw_path = os.path.join(self.cache_dir, 'rcpt', 'raw')
self.rcpt_dir = HexDir(self.rcpt_path, 32, levels=2)
self.rcpt_raw_dir = HexDir(self.rcpt_raw_path, 32, levels=2)
self.address_path = os.path.join(self.cache_dir, 'address')
self.address_dir = HexDir(self.address_path, 20, levels=2)
self.chain_spec = chain_spec
self.address_rules = address_rules
def __str__(self):
return 'FileStore: root {}'.format(self.cache_root)

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@ -1,39 +0,0 @@
# standard imports
import os
import logging
import json
logg = logging.getLogger(__name__)
class NullStore:
def put_tx(self, tx, include_data=False):
pass
def put_block(self, block, include_data=False):
pass
def get_block_number(self, v):
raise FileNotFoundError(v)
def get_block(self, v):
raise FileNotFoundError(v)
def get_tx(self, v):
raise FileNotFoundError(v)
def get_rcpt(self, v):
raise FileNotFoundError(v)
def __init__(self):
self.chain_dir = '/dev/null'
def __str__(self):
return "Nullstore"

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@ -3,3 +3,4 @@ chainlib~=0.0.23
chainsyncer~=0.1.0
eth-erc20~=0.1.11
leveldir~=0.3.0
eth-cache~=0.1.0