def get_to_address():
# 从文件加载abi定义
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/HelloWorld.sol")
Compiler.compile_file("contracts/SimpleInfo.sol")
data_parser, abi_file = get_data_parser()
contract_abi = data_parser.contract_abi
# 部署合约
print(
"\n>>Deploy:---------------------------------------------------------------------"
)
with open("contracts/SimpleInfo.bin", 'r') as load_f:
contract_bin = load_f.read()
load_f.close()
result = client.deploy(contract_bin)
print("deploy", result)
print("new address : ", result["contractAddress"])
contract_name = os.path.splitext(os.path.basename(abi_file))[0]
# todo 可以放入缓存中 以合约名为key，不需要每次重启都部署合约，每次部署合约会添加一次交易。
to_address = result['contractAddress'] #use new deploy address
# to_address = "0xcda895ec53a73fbc3777648cb4c87b38e252f876" #use new deploy address
return to_address, contract_abi
def compile_and_abis(is_compile: bool = True):
"""
Compiles all contracts and generates abi and bin files
"""
for c in ContractsList:
if is_compile:
Compiler.compile_file(f"Contracts/{c}.sol",
output_path="Contracts")
def get_data_parser():
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/SoftwareTransaction.sol")
abi_file = "contracts/SoftwareTransaction.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
return data_parser, abi_file
def get_data_parser():
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/HelloWorld.sol")
Compiler.compile_file("contracts/SimpleInfo.sol")
abi_file = "contracts/SimpleInfo.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
return data_parser, abi_file
def compile(self):
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
try:
Compiler.compile_file(self.sol_file, output_path="contracts/")
except CompileError:
print(CompileError)
else:
print(client_config.solc_path)
print(client_config.solcjs_path)
def load_abi(contract_name, contracts_dir, contract_abi_path):
"""
"""
contract_abi = ""
contract_file_path = contracts_dir + "/" + contract_name + ".sol"
if not os.path.exists(contract_abi_path):
Compiler.compile_file(contract_file_path, contracts_dir)
with open(contract_abi_path, 'r') as load_f:
contract_abi = json.load(load_f)
load_f.close()
return contract_abi
def __init__(self, address: str):
# 从文件加载abi定义
# Now file has been complied. Use .abi directly.
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/Loan.sol")
abi_file = "contracts/Loan.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
self.contract_abi = data_parser.contract_abi
self.client = BcosClient()
self.to_address = address
def gen_contract_abi(self, needCover=False):
"""
get contract abi according to contract_abi_path
"""
if needCover is False and os.path.exists(
self.contract_abi_path) is True:
return
# backup the abi and bin
else:
force_write = common.backup_file(self.contract_abi_path)
if force_write is False:
return
force_write = common.backup_file(self.contract_bin_path)
if force_write is False:
return
Compiler.compile_file(self.sol_path, self.contract_path)
def deploy_contract(contract,
is_compile: bool = False,
signer: Signer_Impl = None,
fn_args=None):
"""
Args:
contract: the contract's name, e.g.: "EngineerList"
is_compile (bool): compile or not
Returns:
the contract address
"""
if is_compile and (os.path.isfile(client_config.solc_path)
or os.path.isfile(client_config.solcjs_path)):
Compiler.compile_file(f"Contracts/{contract}.sol",
output_path="Contracts")
data_parser = DatatypeParser()
data_parser.load_abi_file(f"Contracts/{contract}.abi")
client = BcosClient()
try:
with open(f"Contracts/{contract}.bin", 'r') as load_f:
contract_bin = load_f.read()
load_f.close()
result = client.deploy(contract_bin,
contract_abi=data_parser.contract_abi,
fn_args=fn_args,
from_account_signer=signer)
addr = result["contractAddress"]
except BcosError:
traceback.print_exc()
return None
except BcosException:
traceback.print_exc()
return None
except Exception:
traceback.print_exc()
return None
finally:
client.finish()
app.logger.info(f"deploy contract {contract} at {addr}")
return addr
import os,sys,json,glob
from client.contractnote import ContractNote
from client.bcosclient import BcosClient
from client.datatype_parser import DatatypeParser
from client.common.compiler import Compiler
from client.bcoserror import BcosException, BcosError
from client_config import client_config
from eth_utils import to_checksum_address
from eth_utils.hexadecimal import encode_hex
from eth_account.account import Account
client = BcosClient()
# 设定abi文件
if os.path.isfile(client_config.solc_path) or os.path.isfile(client_config.solcjs_path):
Compiler.compile_file("contracts/supply.sol")
abi_file = "contracts/supply.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
# 部署智能合约
with open("contracts/supply.bin", 'r') as load_f:
contract_bin = load_f.read()
load_f.close()
result = client.deploy(contract_bin)
print("deploy",result)
print("new address : ",result["contractAddress"])
contract_name = os.path.splitext(os.path.basename(abi_file))[0]
memo = "tx:"+result["transactionHash"]
from client.bcosclient import BcosClient
import os
from client.stattool import StatTool
from client.datatype_parser import DatatypeParser
from client.common.compiler import Compiler
from client_config import client_config
from client.bcoserror import BcosException, BcosError
from client.bcoserror import CompilerNotFound, CompileError
# 从文件加载abi定义
contractPath = "./contracts/contracts"
if os.path.isfile(client_config.solc_path) or os.path.isfile(client_config.solcjs_path):
# Compiler.compile_file("contracts/HelloWorld.sol")
try:
Compiler.compile_file(contractPath + "/traffic.sol", contractPath)
except CompileError:
print (CompileError)
else:
print (__file__)
abi_file = contractPath + "/traffic.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
# 以下是查询类的接口，大部分是返回json，可以根据对fisco bcos rpc接口json格式的理解，进行字段获取和转码
'''
useful helper:
int(num,16) hex -> int
hex(num) : int -> hex
ROLE_COMM = "comm" # 委员会
# 轮询的时间间隔，单位秒
QUERY_INTERVAL = 10
# 最大的执行轮次
MAX_EPOCH = 50 * CLIENT_NUM
# 设置模型
n_features = 5
n_class = 2
# 从文件加载abi定义
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/CommitteePrecompiled.sol")
abi_file = "contracts/CommitteePrecompiled.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
# 定义合约地址
to_address = "0x0000000000000000000000000000000000005006"
# 写一个节点的工作流程
def run_one_node(node_id):
"""指定一个node id，并启动一个进程"""
batch_size = 100
learning_rate = 0.001
@author: kentzhang
@date: 2019-06
'''
from client.contractnote import ContractNote
from client.bcosclient import BcosClient
import os
from eth_utils import to_checksum_address
from client.datatype_parser import DatatypeParser
from client.common.compiler import Compiler
from client.bcoserror import BcosException, BcosError
from client_config import client_config
# 从文件加载abi定义
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/HelloWorld.sol")
Compiler.compile_file("contracts/SimpleInfo.sol")
abi_file = "contracts/SimpleInfo.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
try:
client = BcosClient()
print(client.getinfo())
# 部署合约
print(
"\n>>Deploy:----------------------------------------------------------"
)
with open("contracts/SimpleInfo.bin", 'r') as load_f:
contract_bin = load_f.read()
@author: kentzhang
@date: 2019-06
'''
from client.bcosclient import BcosClient
import os
from client.stattool import StatTool
from client.datatype_parser import DatatypeParser
from client.common.compiler import Compiler
from client_config import client_config
from client.bcoserror import BcosException, BcosError
# 从文件加载abi定义
if os.path.isfile(client_config.solc_path) or os.path.isfile(
client_config.solcjs_path):
Compiler.compile_file("contracts/HelloWorld.sol")
# Compiler.compile_file("contracts/SimpleInfo.sol")
abi_file = "contracts/HelloWorld.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
# 以下是查询类的接口，大部分是返回json，可以根据对fisco bcos rpc接口json格式的理解，进行字段获取和转码
'''
useful helper:
int(num,16) hex -> int
hex(num) : int -> hex
'''
try:
client = BcosClient()
info = client.getinfo()
@author: kentzhang
@date: 2019-06
'''
from client.contractnote import ContractNote
from client.bcosclient import BcosClient
import os
from eth_utils import to_checksum_address
from client.datatype_parser import DatatypeParser
from client.common.compiler import Compiler
from client.bcoserror import BcosException, BcosError
from client_config import client_config
# 从文件加载abi定义
if os.path.isfile(client_config.solc_path) or os.path.isfile(client_config.solcjs_path):
Compiler.compile_file("contracts/v1_2.sol")
abi_file = "contracts/v1_2.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
try:
client = BcosClient()
print(client.getinfo())
# 部署合约
# print("\n>>Deploy:----------------------------------------------------------")
# with open("contracts/v1_2.bin", 'r') as load_f:
# contract_bin = load_f.read()
# load_f.close()
# result = client.deploy(contract_bin)
# print("deploy", result)
@author: kentzhang
@date: 2019-06
'''
from client.contractnote import ContractNote
from client.bcosclient import BcosClient
import os
from eth_utils import to_checksum_address
from client.datatype_parser import DatatypeParser
from client.common.compiler import Compiler
from client.bcoserror import BcosException, BcosError
from client_config import client_config
# 从文件加载abi定义
if os.path.isfile(client_config.solc_path) or os.path.isfile(client_config.solcjs_path):
Compiler.compile_file("temp/HelloWorld.sol")
Compiler.compile_file("temp/SimpleInfo.sol")
abi_file = "temp/SimpleInfo.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
try:
client = BcosClient()
print(client.getinfo())
# 部署合约
print("\n>>Deploy:----------------------------------------------------------")
with open("temp/SimpleInfo.bin", 'r') as load_f:
contract_bin = load_f.read()
load_f.close()
result = client.deploy(contract_bin)
