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sbi_store_ops_db.py
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sbi_store_ops_db.py
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from beem.account import Account
from beem.amount import Amount
from beem import Steem
from beem.instance import set_shared_steem_instance
from beem.nodelist import NodeList
from beem.blockchain import Blockchain
from beem.utils import formatTimeString, addTzInfo
from datetime import datetime
import re
import os
import json
import time
from steembi.transfer_ops_storage import TransferTrx, AccountTrx
from steembi.storage import TrxDB, MemberDB, ConfigurationDB, KeysDB, TransactionMemoDB, AccountsDB
import dataset
def get_account_trx_data(account, start_block, start_index):
# Go trough all transfer ops
if start_block is not None:
trx_in_block = start_block["trx_in_block"]
op_in_trx = start_block["op_in_trx"]
virtual_op = start_block["virtual_op"]
start_block = start_block["block"]
print("account %s - %d" % (account["name"], start_block))
else:
start_block = 0
trx_in_block = 0
op_in_trx = 0
virtual_op = 0
if start_index is not None:
start_index = start_index["op_acc_index"] + 1
# print("account %s - %d" % (account["name"], start_index))
else:
start_index = 0
data = []
last_block = 0
last_trx = trx_in_block
for op in account.history(start=start_block - 5, use_block_num=True):
if op["block"] < start_block:
# last_block = op["block"]
continue
elif op["block"] == start_block:
if op["virtual_op"] == 0:
if op["trx_in_block"] < trx_in_block:
last_trx = op["trx_in_block"]
continue
if op["op_in_trx"] <= op_in_trx and (trx_in_block != last_trx or last_block == 0):
continue
else:
if op["virtual_op"] <= virtual_op and (trx_in_block == last_trx):
continue
start_block = op["block"]
virtual_op = op["virtual_op"]
trx_in_block = op["trx_in_block"]
if trx_in_block != last_trx or op["block"] != last_block:
op_in_trx = op["op_in_trx"]
else:
op_in_trx += 1
if virtual_op > 0:
op_in_trx = 0
if trx_in_block > 255:
trx_in_block = 0
d = {"block": op["block"], "op_acc_index": start_index, "op_acc_name": account["name"],
"trx_in_block": trx_in_block,
"op_in_trx": op_in_trx, "virtual_op": virtual_op, "timestamp": formatTimeString(op["timestamp"]),
"type": op["type"], "op_dict": json.dumps(op)}
# op_in_trx += 1
start_index += 1
last_block = op["block"]
last_trx = trx_in_block
data.append(d)
return data
def get_account_trx_storage_data(account, start_index, stm):
if start_index is not None:
start_index = start_index["op_acc_index"] + 1
print("account %s - %d" % (account["name"], start_index))
data = []
for op in account.history(start=start_index, use_block_num=False, only_ops=["transfer"]):
amount = Amount(op["amount"], steem_instance=stm)
virtual_op = op["virtual_op"]
trx_in_block = op["trx_in_block"]
if virtual_op > 0:
trx_in_block = -1
memo = ascii(op["memo"])
d = {"block": op["block"], "op_acc_index": op["index"], "op_acc_name": account["name"],
"trx_in_block": trx_in_block,
"op_in_trx": op["op_in_trx"], "virtual_op": virtual_op,
"timestamp": formatTimeString(op["timestamp"]), "from": op["from"], "to": op["to"],
"amount": amount.amount, "amount_symbol": amount.symbol, "memo": memo, "op_type": op["type"]}
data.append(d)
return data
def run():
config_file = 'config.json'
if not os.path.isfile(config_file):
raise Exception("config.json is missing!")
else:
with open(config_file) as json_data_file:
config_data = json.load(json_data_file)
# print(config_data)
databaseConnector = config_data["databaseConnector"]
databaseConnector2 = config_data["databaseConnector2"]
hive_blockchain = config_data["hive_blockchain"]
start_prep_time = time.time()
# sqlDataBaseFile = os.path.join(path, database)
# databaseConnector = "sqlite:///" + sqlDataBaseFile
db = dataset.connect(databaseConnector)
db2 = dataset.connect(databaseConnector2)
accountStorage = AccountsDB(db2)
accounts = accountStorage.get()
other_accounts = accountStorage.get_transfer()
confStorage = ConfigurationDB(db2)
conf_setup = confStorage.get()
last_cycle = conf_setup["last_cycle"]
share_cycle_min = conf_setup["share_cycle_min"]
print("sbi_store_ops_db: last_cycle: %s - %.2f min" % (
formatTimeString(last_cycle), (datetime.utcnow() - last_cycle).total_seconds() / 60))
if last_cycle is not None and (datetime.utcnow() - last_cycle).total_seconds() > 60 * share_cycle_min:
# Update current node list from @fullnodeupdate
nodes = NodeList()
nodes.update_nodes()
# nodes.update_nodes(weights={"hist": 1})
stm = Steem(node=nodes.get_nodes(hive=hive_blockchain))
print(str(stm))
print("Fetch new account history ops.")
blockchain = Blockchain(steem_instance=stm)
accountTrx = {}
for account in accounts:
if account == "steembasicincome":
accountTrx["sbi"] = AccountTrx(db, "sbi")
else:
accountTrx[account] = AccountTrx(db, account)
# stop_index = addTzInfo(datetime(2018, 7, 21, 23, 46, 00))
# stop_index = formatTimeString("2018-07-21T23:46:09")
for account_name in accounts:
if account_name == "steembasicincome":
account = Account(account_name, steem_instance=stm)
account_name = "sbi"
else:
account = Account(account_name, steem_instance=stm)
start_block = accountTrx[account_name].get_latest_block()
start_index = accountTrx[account_name].get_latest_index()
data = get_account_trx_data(account, start_block, start_index)
data_batch = []
for cnt in range(0, len(data)):
data_batch.append(data[cnt])
if cnt % 1000 == 0:
accountTrx[account_name].add_batch(data_batch)
data_batch = []
if len(data_batch) > 0:
accountTrx[account_name].add_batch(data_batch)
data_batch = []
# Create keyStorage
db = dataset.connect(databaseConnector)
trxStorage = TransferTrx(db)
for account in other_accounts:
account = Account(account, steem_instance=stm)
start_index = trxStorage.get_latest_index(account["name"])
data = get_account_trx_storage_data(account, start_index, stm)
data_batch = []
for cnt in range(0, len(data)):
data_batch.append(data[cnt])
if cnt % 1000 == 0:
trxStorage.add_batch(data_batch)
data_batch = []
if len(data_batch) > 0:
trxStorage.add_batch(data_batch)
data_batch = []
print("store ops script run %.2f s" % (time.time() - start_prep_time))
if __name__ == "__main__":
run()