def call(self, inputparams):
if len(inputparams) == 0:
sols = list_files(contracts_dir + "/*.sol")
for sol in sols:
print(sol + ".sol")
return
common.check_param_num(inputparams, 3)
paramsname = ["contractname", "address", "func"]
params = fill_params(inputparams, paramsname)
contractname = params["contractname"]
address = params["address"]
if address == "last" or address == "latest":
address = ContractNote.get_last(contractname)
if address is None:
sys.exit("can not get last address for [{}],break;".format(
contractname))
tx_client = transaction_common.TransactionCommon(
address, contracts_dir, contractname)
fn_name = params["func"]
fn_args = inputparams[3:]
print("INFO>> client info: {}".format(tx_client.getinfo()))
print("INFO >> call {} , address: {}, func: {}, args:{}".format(
contractname, address, fn_name, fn_args))
try:
result = tx_client.call_and_decode(fn_name, fn_args)
common.print_tx_result(result)
except Exception as e:
common.print_error_msg("call", e)
def completion(self, prefix, parsed_args, **kwargs):
"""
complete the shell
"""
if parsed_args.cmd is None:
return self.supported_cmds
# deploy contract
if parsed_args.cmd[0] == "deploy":
return CommandParser.get_contracts()
# call and sendtx
# warn(parsed_args)
if parsed_args.cmd[0] == "call" or parsed_args.cmd[0] == "sendtx":
# only list the contract name
if len(parsed_args.cmd) == 1:
return CommandParser.get_contracts()
# list the contract address
if len(parsed_args.cmd) == 2:
return ContractNote.get_contract_addresses(parsed_args.cmd[1])
# list functions
if len(parsed_args.cmd) == 3:
return CommandParser.get_functions_by_contract(parsed_args.cmd[1])
# call showaccount
if parsed_args.cmd[0] == "showaccount":
return CommandParser.get_accounts()
# registerCNS [contract_name] [contract_address] [contract_version]
if parsed_args.cmd[0] == "registerCNS":
# list contract name
if len(parsed_args.cmd) == 1:
return CommandParser.get_contracts()
# list contract address
if len(parsed_args.cmd) == 2:
return ContractNote.get_contract_addresses(parsed_args.cmd[1])
# queryCNSByName [contract_name]
if parsed_args.cmd[0] == "queryCNSByName":
# list contract name
if len(parsed_args.cmd) == 1:
return CommandParser.get_contracts()
# queryCNSByNameAndVersion [contract_name] [contract_version]
if parsed_args.cmd[0] == "queryCNSByNameAndVersion":
if len(parsed_args.cmd) == 1:
return CommandParser.get_contracts()
# sysconfig
if parsed_args.cmd[0] == "setSystemConfigByKey" or parsed_args.cmd[0] == "getSystemConfigByKey":
return ["tx_count_limit", "tx_gas_limit"]
return []
def checkContractExit(self, contract_name):
#address = ContractNote.get_contract_addresses(contract_name)
address = ContractNote.get_last(contract_name)
if address is None:
return False, None
else:
# 暂时返回低一个就可以了
return True, address
def get_arbitration_list(request):
max_item_count = request.POST.get("page_max_items")
page_id = request.POST.get("page_id")
if max_item_count is None or page_id is None:
max_item_count = page_id = None
else:
max_item_count = int(max_item_count)
page_id = int(page_id)
if max_item_count < 1 or page_id < 0:
max_item_count = page_id = None
contract_name = "User"
contract_address = ContractNote.get_last(contract_name)
abi_file = f"contracts/{contract_name}.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
client = BcosClient()
res = client.call(contract_address, contract_abi, "get_arbitration_list",
[])
transaction_id_list, _ = res
transaction_list = []
transaction_count = 0
for transaction_id in transaction_id_list:
res = client.call(contract_address, contract_abi,
"get_transaction_info", [transaction_id])
transaction_info = {
"user_id_sell": res[1],
"user_id_buy": res[2],
"desc": res[3],
"commodity_id": res[4],
"price": res[5],
"state": res[6],
"id": transaction_id,
}
ret_code = 0 if transaction_info["state"] != -999 else -1
if ret_code == 0:
transaction_list.append(transaction_info)
transaction_count += 1
client.finish()
if max_item_count is None:
page_num = 1 if len(transaction_list) > 0 else 0
else:
page_num = (len(transaction_list) + max_item_count -
1) // max_item_count
transaction_list = transaction_list[page_id *
max_item_count:(page_id + 1) *
max_item_count]
return JsonResponse({
"transaction_list": transaction_list,
"page_num": page_num,
})
def user_commodity_list(request):
user_id = request.POST.get('user_id')
max_item_count = request.POST.get("page_max_items")
page_id = request.POST.get("page_id")
if max_item_count is None or page_id is None:
max_item_count = page_id = None
else:
max_item_count = int(max_item_count)
page_id = int(page_id)
if max_item_count < 1 or page_id < 0:
max_item_count = page_id = None
contract_name = "User"
contract_address = ContractNote.get_last(contract_name)
abi_file = f"contracts/{contract_name}.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
client = BcosClient()
res = client.call(contract_address, contract_abi, "get_commodity_list",
[user_id])
commodity_id_list, commodity_count = res
commodity_list = []
for commodity_id in commodity_id_list:
commodity_info = client.call(contract_address, contract_abi,
"get_commodity_info", [commodity_id])
commodity_info = {
"owner": commodity_info[0],
"name": commodity_info[1],
"image": commodity_info[2],
"desc": commodity_info[3],
"price": commodity_info[4],
"state": commodity_info[5],
"id": commodity_info[6],
"type": commodity_info[7],
}
if commodity_info["state"] != -999:
commodity_list.append(commodity_info)
client.finish()
if max_item_count is None:
page_num = 1 if len(commodity_list) > 0 else 0
else:
page_num = (len(commodity_list) + max_item_count - 1) // max_item_count
commodity_list = commodity_list[page_id *
max_item_count:(page_id + 1) *
max_item_count]
return JsonResponse({
"commodity_list": commodity_list,
"page_num": page_num,
})
def deploy(self, inputparams):
print(inputparams)
if len(inputparams) == 0:
sols = list_files(contracts_dir + "/*.sol")
for sol in sols:
print(sol + ".sol")
return
"""deploy abi bin file"""
# must be at least 2 params
common.check_param_num(inputparams, 1)
contractname = inputparams[0].strip()
# need save address whether or not
needSaveAddress = True
args_len = len(inputparams)
# need save address whether or not
needSaveAddress = False
args_len = len(inputparams)
if inputparams[-1] == "save":
needSaveAddress = True
args_len = len(inputparams) - 1
# get the args
fn_args = inputparams[1:args_len]
tx_client = transaction_common.TransactionCommon(
"", contracts_dir, contractname)
try:
receipt = tx_client.send_transaction_getReceipt(None,
fn_args,
deploy=True)[0]
print("INFO >> client info: {}".format(tx_client.getinfo()))
print("deploy result for [{}] is:\n {}".format(
contractname, json.dumps(receipt, indent=4)))
name = contractname
address = receipt["contractAddress"]
blocknum = int(receipt["blockNumber"], 16)
txhash = receipt["transactionHash"]
ContractNote.save_contract_address(name, address)
print("on block : {},address: {} ".format(blocknum, address))
if needSaveAddress is True:
ContractNote.save_address_to_contract_note(name, address)
print("address save to file: ",
client_config.contract_info_file)
else:
print("""\nNOTE : if want to save new address as last
address for (call/sendtx)\nadd 'save' to cmdline and run again"""
)
ContractNote.save_history(name, address, blocknum, txhash)
data_parser = DatatypeParser(default_abi_file(contractname))
# 解析receipt里的log 和 相关的tx ,output
print_receipt_logs_and_txoutput(tx_client, receipt, "",
data_parser)
except Exception as e:
print("deploy exception! ", e)
traceback.print_exc()
tx_client.finish()
def parse_tx_and_receipt(self, result, cmd, params):
if result is None:
return
# decode output
contractname = None
if len(params) == 3:
contractname = params[2]
else:
hisdetail = ContractNote.get_address_history(result["to"])
if hisdetail is not None:
contractname = hisdetail["name"]
print("transaction to contract : {} (deploy time: {})".format(
contractname, hisdetail["timestr"]))
if contractname is None:
return
self.parse_output(cmd, contractname, result)
def parse_tx_and_receipt(self, result, cmd, params):
if result is None:
return
# decode output
contractname = None
# print(params)
to_addr = None
if "to" in result:
to_addr = result["to"]
deploy_addr = None
is_deploy = False
if to_addr is None or to_addr == "0x0000000000000000000000000000000000000000":
is_deploy = True
if "contractAddress" in result:
# transaction 结构体并没有contractAddress字段
deploy_addr = result["contractAddress"]
if len(params) >= 2:
contractname = params[-1]
# 試一下是否存在這個合約
abi_path = os.path.join(self.contract_path, contractname + ".abi")
if not os.path.exists(abi_path):
contractname = None
# 从参数获取不到，则从地址去检索历史记录，尝试获取
if contractname is None:
# 如果是部署合约，则to是空的，要获取address
to_addr = result["to"]
if is_deploy and deploy_addr is not None:
abi_contract_addr = deploy_addr
else:
abi_contract_addr = to_addr
hisdetail = ContractNote.get_address_history(abi_contract_addr)
if hisdetail is not None:
contractname = hisdetail["name"]
print(
"histroy transaction to contract : {} [{}] (deploy time: {})"
.format(contractname, abi_contract_addr,
hisdetail["timestr"]))
if is_deploy and deploy_addr is not None:
print("\nis [DEPLOY] transaction,result address : {}\n".format(
deploy_addr))
if contractname is None:
return
self.parse_output(cmd, contractname, result)
def create_commodity(request):
user_id = request.POST.get('user_id')
commodity_name = request.POST.get('commodity_name')
commodity_desc = request.POST.get('commodity_desc')
commodity_image = request.FILES.get('commodity_image')
static_dir = settings.STATICFILES_DIRS[0]
image_id = get_random_id(length=18)
ext = os.path.splitext(commodity_image.name)[-1]
image_name = image_id + ext
image_save_path = os.path.join(static_dir, image_name)
with open(image_save_path, 'wb') as f:
for content in commodity_image.chunks():
f.write(content)
scale_image_too_big(image_save_path)
commodity_image = "/static/" + image_name
contract_name = "User"
contract_address = ContractNote.get_last(contract_name)
abi_file = f"contracts/{contract_name}.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
client = BcosClient()
receipt = client.sendRawTransactionGetReceipt(
contract_address, contract_abi, "create_commodity",
[user_id, commodity_name, commodity_image, commodity_desc])
txhash = receipt['transactionHash']
txresponse = client.getTransactionByHash(txhash)
inputresult = data_parser.parse_transaction_input(txresponse['input'])
res = data_parser.parse_receipt_output(inputresult['name'],
receipt['output'])
client.finish()
code_map = {
1: 0, # success
-1: -1, # user state error
-2: -2, # unknown error
}
ret_code = code_map[res[0]]
return JsonResponse({"code": ret_code})
def sendtx(self, inputparams):
if len(inputparams) == 0:
sols = list_files(contracts_dir + "/*.sol")
for sol in sols:
print(sol + ".sol")
return
common.check_param_num(inputparams, 3)
paramsname = ["contractname", "address", "func"]
params = fill_params(inputparams, paramsname)
contractname = params["contractname"]
address = params["address"]
if address == "last" or address == "latest":
address = ContractNote.get_last(contractname)
if address is None:
sys.exit("can not get last address for [{}],break;".format(
contractname))
tx_client = transaction_common.TransactionCommon(
address, contracts_dir, contractname)
fn_name = params["func"]
fn_args = inputparams[3:]
print("INFO>> client info: {}".format(tx_client.getinfo()))
print("INFO >> sendtx {} , address: {}, func: {}, args:{}".format(
contractname, address, fn_name, fn_args))
try:
from_account_signer = None
# from_account_signer = Signer_ECDSA.from_key_file(
# "bin/accounts/tester.keystore", "123456")
# print(keypair.address)
# 不指定from账户，如需指定，参考上面的加载，或者创建一个新的account，
# 参见国密（client.GM_Account）和非国密的account管理类LocalAccount
(receipt, output) = tx_client.send_transaction_getReceipt(
fn_name, fn_args, from_account_signer=from_account_signer)
data_parser = DatatypeParser(tx_client.contract_abi_path)
# 解析receipt里的log 和 相关的tx ,output
print_receipt_logs_and_txoutput(tx_client, receipt, "",
data_parser)
except Exception as e:
common.print_error_msg("sendtx", e)
def getContractAddr(contractName):
return ContractNote.get_contract_addresses(contractName)[0]
def deploylog(self):
historys = ContractNote.get_history_list()
for address in historys:
print("{} -> {} ".format(address, historys[address]))
def deploylast(self):
contracts = ContractNote.get_last_contracts()
for name in contracts:
print("{} -> {}".format(name, contracts[name]))
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()
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"]
# 把部署结果存入文件备查
ContractNote.save_address_to_contract_note(contract_name,
result["contractAddress"])
# 发送交易，调用一个改写数据的接口
print(
"\n>>sendRawTransaction:----------------------------------------------------"
)
to_address = result['contractAddress'] # use new deploy address
args = [
'simplename', 2024,
to_checksum_address('0x7029c502b4F824d19Bd7921E9cb74Ef92392FB1c')
]
receipt = client.sendRawTransactionGetReceipt(to_address, contract_abi,
"set", args)
print("receipt:", receipt)
# 解析receipt里的log
# 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)
# print("new address : ", result["contractAddress"])
contract_name = os.path.splitext(os.path.basename(abi_file))[0]
# memo = "tx:" + result["transactionHash"]
# 把部署结果存入文件备查
# ContractNote.save_address(contract_name,
# result["contractAddress"],
# int(result["blockNumber"], 16), memo)
# 发送交易，调用一个改写数据的接口
print("\n>>sendRawTransaction:----------------------------------------------------")
# 获取智能合约的地址
to_address = ContractNote.get_last(contract_name)
args = None
receipt = client.sendRawTransactionGetReceipt(to_address, contract_abi, "Task1", args)
print("receipt:", receipt)
# 解析receipt里的log
print("\n>>parse receipt and transaction:--------------------------------------")
txhash = receipt['transactionHash']
print("transaction hash: ", txhash)
logresult = data_parser.parse_event_logs(receipt["logs"])
i = 0
for log in logresult:
if 'eventname' in log:
i = i + 1
print("{}): log name: {} , data: {}".format(i, log['eventname'], log['eventdata']))
if 'save' in args, so save addres to file''')
if cmd == "deploy":
'''deploy abi bin file'''
abibinfile = inputparams[0]
with open(abibinfile, "r") as f:
contractbin = f.read()
result = client.deploy(contractbin)
print("deploy result for [{}] is:\n {}".format(
abibinfile, json.dumps(result, indent=4)))
name = contractname = os.path.splitext(os.path.basename(abibinfile))[0]
address = result['contractAddress']
blocknum = int(result["blockNumber"], 16)
print("on block : {},address: {} ".format(blocknum, address))
if len(inputparams) == 2:
if inputparams[1] == "save":
ContractNote.save_address(name, address, blocknum)
print("address save to file: ",
client_config.contract_info_file)
else:
print(
"\nNOTE : if want to save new address as last addres for (call/sendtx)\nadd 'save' to cmdline and run again"
)
sys.exit(0)
#--------------------------------------------------------------------------------------------
# console cmd entity
#--------------------------------------------------------------------------------------------
validcmds.append("call")
usagemsg.append('''call [contractname] [address] [func] [args...]
call合约的一个只读接口,解析返回值
call a constant funciton of contract and get the returns
def list_address(contract_name):
"""
get address according to contract_name
"""
return ContractNote.get_contract_addresses(contract_name)
def on_push(self, packmsg: ChannelPack):
print("EventPushHandler", packmsg.detail())
strmsg = packmsg.data.decode("utf-8")
response = json.loads(strmsg)
print("response filterID:", response['filterID'])
#print("response:", json.dumps(response,indent=4))
loglist = parser.parse_event_logs(response["logs"])
print(json.dumps(loglist, indent=4))
# 从文件加载abi定义
abi_file = "contracts/HelloEvent.abi"
parser = data_parser = DatatypeParser(abi_file)
contract_abi = data_parser.contract_abi
contractnode = ContractNote()
address = contractnode.get_last("HelloEvent")
print("event contract address is ", address)
client = None
client = BcosClient()
info = client.getinfo()
print("client info:", info)
params_set = ["aaabbb"]
params_setnum_5 = ["setnum_ab", 5]
params_setnum_10 = ["setnum_ab", 10]
params_settwo_1 = ["settwo_aabb", 10, 'key1']
params_settwo_2 = ["settwo_aabb", 10, 'key2']
'''
CHANNEL_RPC_REQUEST = 0x12, // type for rpc request
def main(argv):
try:
usagemsg = usage(client_config)
cmd, inputparams = parse_commands(argv)
precompile = Precompile(cmd, inputparams,
contracts_dir + "/precompile")
# check cmd
valid = check_cmd(cmd, validcmds)
if valid is False:
printusage(usagemsg, precompile)
return
# try to callback cns precompile
precompile.call_cns()
# try to callback consensus precompile
precompile.call_consensus()
# try to callback config precompile
precompile.call_sysconfig_precompile()
# try to callback permission precompile
precompile.call_permission_precompile()
# try to callback crud precompile
precompile.call_crud_precompile()
# try to callback rpc functions
rpcConsole = RPCConsole(cmd, inputparams, contracts_dir)
rpcConsole.executeRpcCommand()
if cmd == 'showaccount':
# must be 2 params
common.check_param_num(inputparams, 2, True)
name = inputparams[0]
password = inputparams[1]
keyfile = "{}/{}.keystore".format(
client_config.account_keyfile_path, name)
# the account doesn't exists
if os.path.exists(keyfile) is False:
raise BcosException("account {} doesn't exists".format(name))
print("show account : {}, keyfile:{} ,password {} ".format(
name, keyfile, password))
try:
with open(keyfile, "r") as dump_f:
keytext = json.load(dump_f)
stat = StatTool.begin()
privkey = Account.decrypt(keytext, password)
stat.done()
print("decrypt use time : %.3f s" % (stat.time_used))
ac2 = Account.from_key(privkey)
print("address:\t", ac2.address)
print("privkey:\t", encode_hex(ac2.key))
print("pubkey :\t", ac2.publickey)
print("\naccount store in file: [{}]".format(keyfile))
print("\n**** please remember your password !!! *****")
except Exception as e:
raise BcosException(("load account info for [{}] failed,"
" error info: {}!").format(name, e))
if cmd == 'newaccount':
common.check_param_num(inputparams, 2, True)
name = inputparams[0]
max_account_len = 240
if len(name) > max_account_len:
common.print_info(
"WARNING", "account name should no more than {}".format(
max_account_len))
sys.exit(1)
password = inputparams[1]
print("starting : {} {} ".format(name, password))
ac = Account.create(password)
print("new address :\t", ac.address)
print("new privkey :\t", encode_hex(ac.key))
print("new pubkey :\t", ac.publickey)
stat = StatTool.begin()
kf = Account.encrypt(ac.privateKey, password)
stat.done()
print("encrypt use time : %.3f s" % (stat.time_used))
keyfile = "{}/{}.keystore".format(
client_config.account_keyfile_path, name)
print("save to file : [{}]".format(keyfile))
forcewrite = False
if not os.access(keyfile, os.F_OK):
forcewrite = True
else:
# old file exist,move to backup file first
if (len(inputparams) == 3 and inputparams[2] == "save"):
forcewrite = True
else:
forcewrite = common.backup_file(keyfile)
if forcewrite:
with open(keyfile, "w") as dump_f:
json.dump(kf, dump_f)
dump_f.close()
print(">>-------------------------------------------------------")
print(
"INFO >> read [{}] again after new account,address & keys in file:"
.format(keyfile))
with open(keyfile, "r") as dump_f:
keytext = json.load(dump_f)
stat = StatTool.begin()
privkey = Account.decrypt(keytext, password)
stat.done()
print("decrypt use time : %.3f s" % (stat.time_used))
ac2 = Account.from_key(privkey)
print("address:\t", ac2.address)
print("privkey:\t", encode_hex(ac2.key))
print("pubkey :\t", ac2.publickey)
print("\naccount store in file: [{}]".format(keyfile))
print("\n**** please remember your password !!! *****")
dump_f.close()
# --------------------------------------------------------------------------------------------
# console cmd entity
# --------------------------------------------------------------------------------------------
if cmd == "deploy":
'''deploy abi bin file'''
# must be at least 2 params
common.check_param_num(inputparams, 1)
contractname = inputparams[0].strip()
gasPrice = 30000000
# need save address whether or not
needSaveAddress = False
args_len = len(inputparams)
if inputparams[-1] == "save":
needSaveAddress = True
args_len = len(inputparams) - 1
# get the args
fn_args = inputparams[1:args_len]
trans_client = transaction_common.TransactionCommon(
"", contracts_dir, contractname)
result = trans_client.send_transaction_getReceipt(
None, fn_args, gasPrice, True)[0]
print("deploy result for [{}] is:\n {}".format(
contractname, json.dumps(result, indent=4)))
name = contractname
address = result['contractAddress']
blocknum = int(result["blockNumber"], 16)
ContractNote.save_contract_address(name, address)
print("on block : {},address: {} ".format(blocknum, address))
if needSaveAddress is True:
ContractNote.save_address(name, address, blocknum)
print("address save to file: ",
client_config.contract_info_file)
else:
print('''\nNOTE : if want to save new address as last
address for (call/sendtx)\nadd 'save' to cmdline and run again'''
)
# --------------------------------------------------------------------------------------------
# console cmd entity
# --------------------------------------------------------------------------------------------
if cmd == "call" or cmd == "sendtx":
common.check_param_num(inputparams, 3)
paramsname = ["contractname", "address", "func"]
params = fill_params(inputparams, paramsname)
contractname = params["contractname"]
address = params["address"]
if address == "last":
address = ContractNote.get_last(contractname)
if address is None:
sys.exit("can not get last address for [{}],break;".format(
contractname))
tx_client = transaction_common.TransactionCommon(
address, contracts_dir, contractname)
fn_name = params["func"]
fn_args = inputparams[3:]
print("INFO >> {} {} , address: {}, func: {}, args:{}".format(
cmd, contractname, address, fn_name, fn_args))
if cmd == "call":
result = tx_client.call_and_decode(fn_name, fn_args)
print("INFO >> {} result: {}".format(cmd, result))
if cmd == "sendtx":
receipt = tx_client.send_transaction_getReceipt(
fn_name, fn_args)[0]
data_parser = DatatypeParser(default_abi_file(contractname))
# 解析receipt里的log 和 相关的tx ,output
print_receipt_logs_and_txoutput(tx_client, receipt, "",
data_parser)
# --------------------------------------------------------------------------------------------
# console cmd entity
# --------------------------------------------------------------------------------------------
if cmd == "list":
RPCConsole.print_rpc_usage()
print(
"--------------------------------------------------------------------"
)
# --------------------------------------------------------------------------------------------
# console cmd entity
# --------------------------------------------------------------------------------------------
if cmd == "txinput":
contractname = inputparams[0]
inputdata = inputparams[1]
abi_path = default_abi_file(contractname)
if os.path.isfile(abi_path) is False:
raise BcosException(
"execute {} failed for {} doesn't exist".format(
cmd, abi_path))
try:
dataParser = DatatypeParser(abi_path)
# print(dataParser.func_abi_map_by_selector)
result = dataParser.parse_transaction_input(inputdata)
print("\nabifile : ", default_abi_file(contractname))
print("parse result: {}".format(result))
except Exception as e:
raise BcosException("execute {} failed for reason: {}".format(
cmd, e))
# --------------------------------------------------------------------------------------------
# console cmd entity
# --------------------------------------------------------------------------------------------
if cmd == "checkaddr":
address = inputparams[0]
result = to_checksum_address(address)
print("{} -->\n{}".format(address, result))
# --------------------------------------------------------------------------------------------
# console cmd entity
# --------------------------------------------------------------------------------------------
if cmd == "usage":
printusage(usagemsg, precompile)
except TransactionException as e:
common.print_error_msg(cmd, e)
except PrecompileError as e:
common.print_error_msg(cmd, e)
except BcosError as e:
common.print_error_msg(cmd, e)
except CompileError as e:
common.print_error_msg(cmd, e)
except ArgumentsError as e:
common.print_error_msg(cmd, e)
except BcosException as e:
common.print_error_msg(cmd, e)
def search_commodity(request):
keywords = request.POST.get("keywords")
keywords = [keyword for keyword in keywords.split(' ') if len(keyword) > 0]
commodity_type = request.POST.get("commodity_type")
reverse = bool(int(request.POST.get("reverse", '0')))
max_item_count = request.POST.get("page_max_items")
page_id = request.POST.get("page_id")
if max_item_count is None or page_id is None:
max_item_count = page_id = None
else:
max_item_count = int(max_item_count)
page_id = int(page_id)
if max_item_count < 1 or page_id < 0:
max_item_count = page_id = None
if commodity_type is None:
query_method = "get_onsale_list"
query_args = []
else:
commodity_type = int(commodity_type)
query_method = "get_onsale_type_list"
query_args = [commodity_type]
contract_name = "User"
contract_address = ContractNote.get_last(contract_name)
abi_file = f"contracts/{contract_name}.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
client = BcosClient()
res = client.call(contract_address, contract_abi, query_method, query_args)
commodity_id_list, commodity_count = res
commodity_list = []
for commodity_id in commodity_id_list:
commodity_info = client.call(contract_address, contract_abi,
"get_commodity_info", [commodity_id])
commodity_info = {
"owner": commodity_info[0],
"name": commodity_info[1],
"image": commodity_info[2],
"desc": commodity_info[3],
"price": commodity_info[4],
"state": commodity_info[5],
"id": commodity_info[6],
"type": commodity_info[7],
}
if commodity_info["state"] != -999:
commodity_list.append(commodity_info)
client.finish()
commodity_match_score_list = []
for commodity_info in commodity_list:
score = 0
for keyword in keywords:
score += int(keyword.lower() in commodity_info["name"].lower())
score += int(keyword.lower() in commodity_info["desc"].lower())
commodity_match_score_list.append(score)
commodity_list = [
item[0] for item in sorted(iter(
i for i in zip(commodity_list, commodity_match_score_list)
if i[1] > 0),
key=lambda x: x[1],
reverse=True)
]
if reverse:
commodity_list.reverse()
if max_item_count is None:
page_num = 1 if len(commodity_list) > 0 else 0
else:
page_num = (len(commodity_list) + max_item_count - 1) // max_item_count
commodity_list = commodity_list[page_id *
max_item_count:(page_id + 1) *
max_item_count]
return JsonResponse({
"commodity_list": commodity_list,
"page_num": page_num,
})
data_parser.load_abi_file(abi_file)
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]
memo = "tx:"+result["transactionHash"]
#把部署结果存入文件备查
from client.contractnote import ContractNote
ContractNote.save_address(contract_name, result["contractAddress"], int(result["blockNumber"], 16), memo)
#发送交易，调用一个改写数据的接口
print("\n>>sendRawTransaction:----------------------------------------------------------")
to_address = result['contractAddress'] #use new deploy address
args = ['simplename', 2024, to_checksum_address('0x7029c502b4F824d19Bd7921E9cb74Ef92392FB1c')]
receipt = client.sendRawTransactionGetReceipt(to_address,contract_abi,"set",args)
print("receipt:",receipt)
#解析receipt里的log
print("\n>>parse receipt and transaction:----------------------------------------------------------")
txhash = receipt['transactionHash']
print("transaction hash: " ,txhash)
logresult = data_parser.parse_event_logs(receipt["logs"])
def market_commodity_list_order_by_price(request):
commodity_type = request.POST.get("commodity_type")
reverse = bool(int(request.POST.get("reverse", '0')))
max_item_count = request.POST.get("page_max_items")
page_id = request.POST.get("page_id")
if max_item_count is None or page_id is None:
max_item_count = page_id = None
else:
max_item_count = int(max_item_count)
page_id = int(page_id)
if max_item_count < 1 or page_id < 0:
max_item_count = page_id = None
if commodity_type is None:
query_method = "get_onsale_list"
query_args = []
else:
commodity_type = int(commodity_type)
query_method = "get_onsale_type_list"
query_args = [commodity_type]
contract_name = "User"
contract_address = ContractNote.get_last(contract_name)
abi_file = f"contracts/{contract_name}.abi"
data_parser = DatatypeParser()
data_parser.load_abi_file(abi_file)
contract_abi = data_parser.contract_abi
client = BcosClient()
res = client.call(contract_address, contract_abi, query_method, query_args)
commodity_id_list, commodity_count = res
commodity_list = []
for commodity_id in commodity_id_list:
commodity_info = client.call(contract_address, contract_abi,
"get_commodity_info", [commodity_id])
commodity_info = {
"owner": commodity_info[0],
"name": commodity_info[1],
"image": commodity_info[2],
"desc": commodity_info[3],
"price": commodity_info[4],
"state": commodity_info[5],
"id": commodity_info[6],
"type": commodity_info[7],
}
if commodity_info["state"] != -999:
commodity_list.append(commodity_info)
client.finish()
commodity_list.sort(key=lambda commodity_info: commodity_info["price"],
reverse=reverse)
if max_item_count is None:
page_num = 1 if len(commodity_list) > 0 else 0
else:
page_num = (len(commodity_list) + max_item_count - 1) // max_item_count
commodity_list = commodity_list[page_id *
max_item_count:(page_id + 1) *
max_item_count]
return JsonResponse({
"commodity_list": commodity_list,
"page_num": page_num,
})
