예제 #1
0
파일: main.py 프로젝트: zz2/webchat
 def POST(self):
     '''
     提交一个ip把这个ip添加到黑名单中,这个方法供后台调用
     '''
     x = web.input()
     print x
     ip = x['ip']
     LOG.info('client: %s insert to blacklist, is too freq')%(ip)
     blacklist_create(ip)
예제 #2
0
파일: freq.py 프로젝트: zz2/webchat
def freq_filter(client, count_max=10, time_max=10):
    ''' 到频率极限返回True, 否则返回False'''
    client_freq = freq.get(client)
    time_now = time.time()
    if client_freq is None:
        freq.update({client:{'count':1, 'last_up_time':time_now}})
        return ''
    client_freq['count'] += 1
    count = client_freq.get('count')
    if count > count_max:
        last_up_time = client_freq.get('last_up_time') 
        if time_now - last_up_time <= time_max:
            blacklist_create(client, timeout=60*30)
            LOG.info('client: %s insert to blacklist, \
                    is too freq, %s, %s')%(client, count_max, time_max)
            return True
        else:
            client_freq['last_up_time'] = time_now
            client_freq['count'] = 1
    return False