python从zk获取连接并测试dubbo接口

#coding=utf8
import sys
from kazoo.client import KazooClient
import urllib
import json
import telnetlib
import socket
import dubbo_telnet
import unittest
from HTMLTestRunner import HTMLTestRunner


Host = ''  # Doubble服务器IP
Port =  # Doubble服务端口
tenant_id=""

def coondoubble_data(interface,method,param):
    try:
        global Host,Port
        # 初始化dubbo对象
        conn = dubbo_telnet.connect(Host, Port)
        # 设置telnet连接超时时间
        conn.set_connect_timeout(10)
        # 设置dubbo服务返回响应的编码

        conn.set_encoding('utf8')
        conn.invoke(interface, method, param)
        # print conn.do("ls %s"%(interface) )
        command = 'invoke %s.%s("%s")'%(interface,method,param)
        # print command
        return  conn.do(command)
    except Exception as e:
        return  e


def get_dubbo():
    global Host
    zk = KazooClient(hosts="{}:2181".format(Host))
    zk.start()
    urls = []
    list = zk.get_children("dubbo")
    for i in list:
        # print i
        if 'pacific' in i:
            # print i
            gg = zk.get_children("/dubbo/{}/consumers".format(i))
            if gg:
                for j in gg:
                    url = urllib.unquote(j)
                    if url.startswith('dubbo:'):
                        urls.append(url.split('?')[0].split('dubbo://')[1])
            gg = zk.get_children("/dubbo/{}/providers".format(i))
            if gg:
                for j in gg:
                    url = urllib.unquote(j)
                    if url.startswith('dubbo:'):
                        urls.append(url.split('?')[0].split('dubbo://')[1])
    services = {}
    for i in urls:
        path, service = i.split('/')
        if not services.get(path):
            services.update({path: []})
        services[path].append(service)
    print json.dumps(services, indent=4)


class ModuleServiceTest(unittest.TestCase):
    @classmethod
    def setUpClass(self):
        global tenant_id
        self.interface = 'uyun.pacific.model.api.service.ModelService'
        self.tenant_id = tenant_id

    def test_getModelVersion(self):
        method = 'getModelVersion'
        data = coondoubble_data(self.interface, method, self.tenant_id)
        self.assertNotEqual(data['versionNum'], '')

    def test_checkAndUpgrade(self):
        method = 'checkAndUpgrade'
        data = coondoubble_data(self.interface, method, self.tenant_id)
        self.assertEqual(isinstance(data,bool),True)

    def test_(self):
        u''''''

if __name__ == '__main__':
    get_dubbo()

    testsuite = unittest.TestSuite()
    testsuite.addTest(unittest.TestLoader().loadTestsFromTestCase(ModuleServiceTest))
    with open('test_store_dubbo.html', 'wb') as f:
        runner = HTMLTestRunner(stream=f,
                                verbosity=2,
                                title='store-res-dubbo接口测试报告'.decode('utf8'),
                                description='store-res-dubbo接口测试报告'.decode('utf8'))
        runner.run(testsuite)  # 运行所有的测试用例