搜狗自动化测试

在远程机器上执行脚本时,为了能够保证脚本的实时性,我们一般会将脚本存放到SVN上,远程机器通过SVN的操作去更新脚本;

SVN更新脚本只需要2步就可以实现了,这个地方使用到pysvn库,看下实现

# 初始化clientself.client = pysvn.Client()self.client.set_default_username(self.username)self.client.set_default_password(util.decrypt_des(self.password))#更新代码self.client.update(self.localPath)但是,在实际情况中,可能会出现update失败的情况,我们增加异常后,重新checkout的操作,如下

#判断更新是否成功revision = Nonetry:revision = self.client.update(self.localPath)except:log.exception(traceback.format_exc())revision = Noneif not os.path.exists(os.path.join(self.localPath, ".svn")):revision = None#更新失败,,则重新checkoutif revision is None or revision[0].number == -1: ……. self.client.checkout(self.url, self.localPath)

update异常一般这样就可以解决了,如果我们在比较复杂的环境下,比如,有些机器需要通过代理访问SVN,如何做呢?

svn通过代理,使用的方式是配置文件的方式,那我们需要将代理服务器信息,以文件写入的方式写到配置文件中,然后使用配置文件初始化svn对象即可,代码如下:

useProxy = util.get_prop("proxy.enable")if useProxy != "False":self._init_servers(configDir)self.client = pysvn.Client(configDir)else:self.client = pysvn.Client()self.client.set_default_username(self.username)self.client.set_default_password(util.decrypt_des(self.password))这样就ok了~最后附上全部的代码片段

class SVNInfo:def __init__(self, **kwargs):self.agent = agent.Agent()if "id" in kwargs:self.id = kwargs["id"]if "url" in kwargs:self.url = kwargs["url"]if "username" in kwargs:self.username = kwargs["username"]if "password" in kwargs:self.password = kwargs["password"]if "localpath" in kwargs:self.localPath = kwargs["localpath"]if "startversion" in kwargs:self.startVersion = kwargs["startversion"]if "preversion" in kwargs:self.preVersion = kwargs["preversion"]def _init_servers(self, configDir):proxyIP = util.get_prop("proxy.ip")proxyPort = util.get_prop("proxy.port")proxyUserName = util.get_prop("proxy.username")proxyPwd = util.get_prop("proxy.password")configStr = "[global]\r\n" \&;http-proxy-host = %s\r\n" \&;http-proxy-port = %s\r\n" \&;http-proxy-username = %s\r\n" \&;http-proxy-password = %s" % (proxyIP, proxyPort, proxyUserName, proxyPwd)serversFilePath = os.path.join(configDir, "servers")serverFile = codecs.open(serversFilePath, "w", "utf-8")serverFile.write(configStr)serverFile.close()def init(self):self.localPath = util.get_act_str(self.localPath, self.agent.envDict)configDir = os.path.join(tempfile.gettempdir(), "pysvn")if not os.path.exists(configDir):os.makedirs(configDir)useProxy = util.get_prop("proxy.enable")if useProxy != "False":self._init_servers(configDir)self.client = pysvn.Client(configDir)else:self.client = pysvn.Client()self.client.set_default_username(self.username)self.client.set_default_password(util.decrypt_des(self.password))def update(self):try:self.init()revision = Nonetry:revision = self.client.update(self.localPath)except:log.exception(traceback.format_exc())revision = Noneif not os.path.exists(os.path.join(self.localPath, ".svn")):revision = Noneif revision is None or revision[0].number == -1:log.exception("into rename")bakName = os.path.basename(self.localPath) + "_" + util.format_time()os.popen("rename \&;%s\&; \&;%s\&;" % (self.localPath, bakName))log.exception("into checkout")self.client.checkout(self.url, self.localPath)except:log.exception(traceback.format_exc())

年岁有加,并非垂老,理想丢弃,方堕暮年。

搜狗自动化测试

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