download_speed.py 文件源码

def TestDownload(self):
        try:
            a = datetime.now()
            info('Excuting regular download test for network speed')
            url = self.config.cloudConfig.DownloadSpeedTestUrl if 'DownloadSpeedTestUrl' in self.config.cloudConfig else defaultUrl
            debug(url + ' ' + download_path)
            request.urlretrieve(url, download_path)
            request.urlcleanup()
            b = datetime.now()
            c = b - a
            if path.exists(download_path):
                size = path.getsize(download_path)/mb
                self.downloadSpeed = size/c.total_seconds()
                remove(download_path)
                return True
        except socket_error as serr:
                error ('TestDownload:' + str(serr))
                ret = False
                Daemon.OnFailure('cloud', serr.errno)
                return
        except:
            exception('TestDownload Failed')
        return False