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config.py
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config.py
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# coding:utf-8
'''
定义规则 urls:url列表
type：解析方式,取值 regular(正则表达式),xpath(xpath解析),module(自定义第三方模块解析)
patten：可以是正则表达式,可以是xpath语句不过要和上面的相对应
'''
import os
import random
'''
ip，端口，类型(0高匿名，1透明)，protocol(0 http,1 https),country(国家),area(省市),updatetime(更新时间)
speed(连接速度)
'''
parserList = [
{
'urls': ['http://www.66ip.cn/%s.html' % n for n in ['index'] + list(range(2, 12))],
'type': 'xpath',
'pattern': ".//*[@id='main']/div/div[1]/table/tr[position()>1]",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[4]', 'protocol': ''}
},
{
'urls': ['http://www.66ip.cn/areaindex_%s/%s.html' % (m, n) for m in range(1, 35) for n in range(1, 10)],
'type': 'xpath',
'pattern': ".//*[@id='footer']/div/table/tr[position()>1]",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[4]', 'protocol': ''}
},
{
'urls': ['http://cn-proxy.com/', 'http://cn-proxy.com/archives/218'],
'type': 'xpath',
'pattern': ".//table[@class='sortable']/tbody/tr",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': '', 'protocol': ''}
},
{
'urls': ['http://www.mimiip.com/gngao/%s' % n for n in range(1, 10)],
'type': 'xpath',
'pattern': ".//table[@class='list']/tr",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': '', 'protocol': ''}
},
{
'urls': ['https://proxy-list.org/english/index.php?p=%s' % n for n in range(1, 10)],
'type': 'module',
'moduleName': 'proxy_listPraser',
'pattern': 'Proxy\(.+\)',
'position': {'ip': 0, 'port': -1, 'type': -1, 'protocol': 2}
},
{
'urls': ['http://incloak.com/proxy-list/%s#list' % n for n in
([''] + ['?start=%s' % (64 * m) for m in range(1, 10)])],
'type': 'xpath',
'pattern': ".//table[@class='proxy__t']/tbody/tr",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': '', 'protocol': ''}
},
{
'urls': ['http://www.kuaidaili.com/proxylist/%s/' % n for n in range(1, 11)],
'type': 'xpath',
'pattern': ".//*[@id='index_free_list']/table/tbody/tr[position()>0]",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[3]', 'protocol': './td[4]'}
},
{
'urls': ['http://www.kuaidaili.com/free/%s/%s/' % (m, n) for m in ['inha', 'intr', 'outha', 'outtr'] for n in
range(1, 11)],
'type': 'xpath',
'pattern': ".//*[@id='list']/table/tbody/tr[position()>0]",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[3]', 'protocol': './td[4]'}
},
{
'urls': ['http://www.cz88.net/proxy/%s' % m for m in
['index.shtml'] + ['http_%s.shtml' % n for n in range(2, 11)]],
'type': 'xpath',
'pattern': ".//*[@id='boxright']/div/ul/li[position()>1]",
'position': {'ip': './div[1]', 'port': './div[2]', 'type': './div[3]', 'protocol': ''}
},
{
'urls': ['http://www.ip181.com/daili/%s.html' % n for n in range(1, 11)],
'type': 'xpath',
'pattern': ".//div[@class='row']/div[3]/table/tbody/tr[position()>1]",
'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[3]', 'protocol': './td[4]'}
},
{
'urls': ['http://www.xicidaili.com/%s/%s' % (m, n) for m in ['nn', 'nt', 'wn', 'wt'] for n in range(1, 8)],
'type': 'xpath',
'pattern': ".//*[@id='ip_list']/tr[position()>1]",
'position': {'ip': './td[2]', 'port': './td[3]', 'type': './td[5]', 'protocol': './td[6]'}
},
{
'urls': ['http://www.cnproxy.com/proxy%s.html' % i for i in range(1, 11)],
'type': 'module',
'moduleName': 'CnproxyPraser',
'pattern': r'<tr><td>(\d+\.\d+\.\d+\.\d+)<SCRIPT type=text/javascript>document.write\(\"\:\"(.+)\)</SCRIPT></td><td>(HTTP|SOCKS4)\s*',
'position': {'ip': 0, 'port': 1, 'type': -1, 'protocol': 2}
}
]
'''
数据库的配置
'''
DB_CONFIG = {
'DB_CONNECT_TYPE': 'sqlalchemy', # 'pymongo'sqlalchemy;redis
# 'DB_CONNECT_STRING':'mongodb://localhost:27017/'
'DB_CONNECT_STRING': 'sqlite:///' + os.path.dirname(__file__) + '/data/proxy.db'
# DB_CONNECT_STRING : 'mysql+mysqldb://root:root@localhost/proxy?charset=utf8'
# 'DB_CONNECT_TYPE': 'redis', # 'pymongo'sqlalchemy;redis
# 'DB_CONNECT_STRING': 'redis://localhost:6379/8',
}
CHINA_AREA = ['河北', '山东', '辽宁', '黑龙江', '吉林'
, '甘肃', '青海', '河南', '江苏', '湖北', '湖南',
'江西', '浙江', '广东', '云南', '福建',
'台湾', '海南', '山西', '四川', '陕西',
'贵州', '安徽', '重庆', '北京', '上海', '天津', '广西', '内蒙', '西藏', '新疆', '宁夏', '香港', '澳门']
QQWRY_PATH = os.path.dirname(__file__) + "/data/qqwry.dat"
THREADNUM = 5
API_PORT = 8000
'''
爬虫爬取和检测ip的设置条件
不需要检测ip是否已经存在，因为会定时清理
'''
UPDATE_TIME = 30 * 60 # 每半个小时检测一次是否有代理ip失效
MINNUM = 50 # 当有效的ip值小于一个时 需要启动爬虫进行爬取
TIMEOUT = 5 # socket延时
'''
反爬虫的设置
'''
'''
重试次数
'''
RETRY_TIME = 3
'''
USER_AGENTS 随机头信息
'''
USER_AGENTS = [
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AcooBrowser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)",
"Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.5; AOLBuild 4337.35; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
"Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.50727; Media Center PC 6.0)",
"Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)",
"Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.04506.30)",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30)",
"Mozilla/5.0 (X11; U; Linux; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.2pre) Gecko/20070215 K-Ninja/2.1.1",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0",
"Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.8) Gecko Fedora/1.9.0.8-1.fc10 Kazehakase/0.5.6",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.20 (KHTML, like Gecko) Chrome/19.0.1036.7 Safari/535.20",
"Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.11 TaoBrowser/2.0 Safari/536.11",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.71 Safari/537.1 LBBROWSER",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; LBBROWSER)",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E; LBBROWSER)",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.84 Safari/535.11 LBBROWSER",
"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; QQBrowser/7.0.3698.400)",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E)",
"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; SV1; QQDownload 732; .NET4.0C; .NET4.0E; 360SE)",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E)",
"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1",
"Mozilla/5.0 (iPad; U; CPU OS 4_2_1 like Mac OS X; zh-cn) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5",
"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b13pre) Gecko/20110307 Firefox/4.0b13pre",
"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11",
"Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.10) Gecko/20100922 Ubuntu/10.10 (maverick) Firefox/3.6.10"
]
def get_header():
return {
'User-Agent': random.choice(USER_AGENTS),
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'en-US,en;q=0.5',
'Connection': 'keep-alive',
'Accept-Encoding': 'gzip, deflate',
}
#默认给抓取的ip分配20分,每次连接失败,减一分,直到分数全部扣完从数据库中删除
DEFAULT_SCORE=10
TEST_URL = 'http://ip.chinaz.com/getip.aspx'
TEST_IP = 'http://httpbin.org/ip'
TEST_HTTP_HEADER = 'http://httpbin.org/get'
TEST_HTTPS_HEADER = 'https://httpbin.org/get'
#CHECK_PROXY变量是为了用户自定义检测代理的函数
#现在使用检测的网址是httpbin.org,但是即使ip通过了验证和检测
#也只能说明通过此代理ip可以到达httpbin.org,但是不一定能到达用户爬取的网址
#因此在这个地方用户可以自己添加检测函数,我以百度为访问网址尝试一下
#大家可以看一下Validator.py文件中的baidu_check函数和detect_proxy函数就会明白
CHECK_PROXY={'function':'checkProxy'}#{'function':'baidu_check'}
#下面配置squid,现在还没实现
#SQUID={'path':None,'confpath':'C:/squid/etc/squid.conf'}
MAX_CHECK_PROCESS = 2 # CHECK_PROXY最大进程数
MAX_CHECK_CONCURRENT_PER_PROCESS = 30 # CHECK_PROXY时每个进程的最大并发
TASK_QUEUE_SIZE = 50 # 任务队列SIZE
MAX_DOWNLOAD_CONCURRENT = 3 # 从免费代理网站下载时的最大并发
CHECK_WATI_TIME = 1#进程数达到上限时的等待时间