Пример #1
0
 def POST(self):
     '''提交一个session_id把这个session_id添加到黑名单中'''
     x = web.input()
     session_id = x['session_id']
     log = get_log(conf.blacklist_session_log)
     log.info(session_id)
Пример #2
0
from webchat.db.models import load_orm 
from webchat.db.models import Notice as Notice_
from webchat.db.models import Channel as Channel_
from webchat.db.models_mem import User_channel_map as Ucm_
from webchat.common.log import get_log
from webchat.common.blacklist import in_blacklist, blacklist_create
from webchat.common.freq import freq_filter


from webchat import index_map

reload(sys)
sys.setdefaultencoding('utf-8')


LOG = get_log('webchat.main')

urls = (
        '', 'Home',
        '/', 'Home',
        '/index.html', 'Index',
        '/nickname', 'Nickname',
        '/nickname_check', 'Nickname_check',
        '/simple_chat', 'Simple_chat',
        '/message', 'Message',
        '/notice/(.*)', 'Notice',
        '/notice_reply_grid', 'Notice_reply_grid',
        '/notice_grid', 'Notice_grid',
        '/channel/(.*)', 'Channel',
        '/ucm/(.+)', 'Ucm',
        '/blacklist', 'Blacklist',
Пример #3
0
#!/usr/bin/python
#-*- coding: utf-8 -*-

import time

from webchat import conf
from webchat.common.log import get_log
from webchat.common.blacklist import blacklist_create

LOG = get_log('webchat.common.freq')
freq = {'ip':{'count':0, 'last_up_time':0},}

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
Пример #4
0
#!/usr/bin/python
#-*- coding: utf-8 -*-

import time

from webchat import conf
from webchat.common.log import get_log

#TODO
#要考虑到blacklist的特殊性,暂时设置大小为1000M,防止会滚
blacklist_log = get_log('web_blacklist', 
        log_file=conf.blacklist_ip_log, max_mb=1000) 

#blacklist = {'client':'expire_time'}
blacklist = {}

def blacklist_load():
    time_now = time.time()
    with open(conf.blacklist_ip_log, 'r') as f:
        for line in f.readlines():
            client_expire_time = line.split('-')[-1].strip()
            client = client_expire_time.split(':')[0]
            expire_time = client_expire_time.split(':')[1]
            if expire_time < time_now:
                continue
            blacklist.update({client:expire_time})

def blacklist_create(client, timeout=60**60*1):
    time_now = time.time()
    expire_time = time_now + timeout
    blacklist.update({client:exipre_time})
Пример #5
0
# Hook to ensure connection resets don't blow up our servers.
# Remove with next release of Eventlet that has it in the set already.
from errno import ECONNRESET

wsgi.ACCEPT_ERRNO.add(ECONNRESET)

from eventlet.green import socket, ssl

from webob import Request, Response
from webob.exc import HTTPAccepted, HTTPCreated

from webchat.common.message_hander import get_hander
from webchat.common.log import get_log

LOG = get_log("webchat.common.wsgi_server")
running = True
channels = set()
chunk_size = 65535


def get_socket(default_port=8080):
    """Bind socket to bind ip:port in conf

    :param conf: Configuration dict to read settings from
    :param default_port: port to use if not specified in conf

    :returns : a socket object as returned from socket.listen or
               ssl.wrap_socket if conf specifies cert_file
    """
    bind_addr = ("0.0.0.0", default_port)