|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 |
import re def error(*args, **kwargs): print('function not exists') errorMessage = ''' ========================================= arkClient useage: client = arkClient() client.call("api.run", args) client.api.run(args) ========================================= ''' class ArkServProxy: _serviceName = None def setServiceName(self, serviceName): self._serviceName = serviceName def __getattr__(self, func, *args, **kwargs): print("call remote service:" + self._serviceName + "." + func) return self.__callFunction def __callFunction(self, *args, **kwargs): print(args) print(kwargs) ret = '此处触发远程调用并取回返回值' return ret def __call__(self): # 屏蔽只有服务名，无函数名的调用 raise Exception(errorMessage) def __str__(self): # 屏蔽远程对象转字符串 raise Exception(errorMessage) class ArkServClient: serviceList = {} ''' 定义第一种远程调用模式，通过 client.服务名.函数名(参数) 类似本地方法直接调用的模式，执行并获取返回值。 demo: client = ArkServClient() ret = client.member.info("参数", uid="123") print(ret) ''' def __getattr__(self, serviceName): if not serviceName in self.serviceList: self.serviceList[serviceName] = ArkServProxy() self.serviceList[serviceName].setServiceName(serviceName) return self.serviceList[serviceName] ''' # 定义第二种远程调用模式，通过 client.call("服务名.函数名", (参数)) 来执行并获取返回值。 demo: client = ArkServClient() ret = client.call("membera.info", "参数", uid="123") print(ret) ''' def call(self, serviceName, *args, **kwargs): if not re.match('^[\w.]+$', serviceName): raise Exception(errorMessage) service = serviceName.split('.') if service.__len__() == 2: remoteService = self.__getattr__(service[0]) return remoteService.__getattr__(service[1])(*args, **kwargs) else: raise Exception(errorMessage) client = ArkServClient() res1 = client.member.aaa("xxx2x", a="x1x") print(res1) res2 = client.call("membera.aa", "xxxx", a="xx") print(res2) |