class DoFetchProxy(ProxyManager):
def __init__(self):
ProxyManager.__init__(self)
self.log = LogHandler('fetch_proxy')
def main(self):
self.log.info("***** start fetch proxy *****")
self.fetch()
self.log.info("***** finish fetch proxy *****")
class Check(ProxyManager, Thread):
def __init__(self, queue, thread_name):
ProxyManager.__init__(self)
Thread.__init__(self, name=thread_name)
self.queue = queue
self.log = LogHandler('init_proxy_check')
def run(self):
self.log.info('Init Proxy Check - {} : start'.format(self.name))
while True:
try:
proxy_key = self.queue.get(block=False)
except Empty:
self.log.info('Init Proxy Check - {} : end'.format(self.name))
break
proxy_obj = Proxy.newProxyFromJson(proxy_key)
proxy_obj, status = check_proxy_useful(proxy_obj)
if status:
self.log.info(
'Init Proxy Check - {}: {} validation pass'.format(
self.name, proxy_obj.proxy))
self.client.put(proxy_obj)
else:
self.log.info(
'Init Proxy Check - {}: {} validation fail'.format(
self.name, proxy_obj.proxy))
self.client.delete(proxy_obj.proxy)
self.queue.task_done()
class ProxyValidater:
"""
验证useful_proxy_queue中的代理,将不可用的移出
"""
def __init__(self):
self._pm = ProxyManager()
self.queue = Queue()
self.proxy_list = None
self.proxy_dict = dict()
self.log = LogHandler('proxy_validater')
def _valid_proxy(self, threads=50):
"""
验证useful_proxy代理
:param threads: 线程数
:return:
"""
thread_list = list()
for index in range(threads):
thread_list.append(ValidateProxy(self.queue, self.proxy_dict))
for thread in thread_list:
thread.daemon = True
thread.start()
for thread in thread_list:
thread.join()
def put_queue(self):
self._pm.db.change_table(self._pm.useful_proxy_queue)
self.proxy_list = self._pm.db.get_all()
for proxy in self.proxy_list:
self.queue.put(proxy)
self.proxy_dict[proxy] = 0
def main(self):
self.put_queue()
while True:
if not self.queue.empty():
self.log.info("Start valid useful proxy")
self._valid_proxy()
else:
self.log.info('Valid Complete! sleep 600 sec.')
time.sleep(600)
self.put_queue()
class ValidateProxy(Thread):
"""
多线程验证useful_proxy
"""
def __init__(self, queue, item_dict):
self._pm = ProxyManager()
super().__init__()
self.log = LogHandler('validate_proxy', file=False) # 多线程同时写一个日志文件会有问题
self.queue = queue
self.item_dict = item_dict
def run(self):
self._pm.db.change_table(self._pm.useful_proxy_queue)
while self.queue.qsize():
proxy = self.queue.get()
if valid_useful_proxy(proxy):
# 验证通过，从计数字典删除
self.log.info('ProxyCheck: {} validation pass'.format(proxy))
del self.item_dict[proxy]
else:
# 验证失败，计数加1
self.item_dict[proxy] += 1
self.log.info('ProxyCheck: {} validation fail'.format(proxy))
if self.item_dict[proxy] >= FAIL_COUNT:
# 超过最大失败次数，从计数字典和数据库删除
self.log.info('ProxyCheck: {} fail too many, delete!'.format(proxy))
del self.item_dict[proxy]
self._pm.db.delete(proxy)
else:
# 未超过最大失败次数，放回队列
self.queue.put(proxy)
self.queue.task_done()
def run_schedule():
start_init_proxy()
start_proxy_check()
schedule_log = LogHandler('schedule_log')
schedule = BlockingScheduler(logger=schedule_log)
schedule.add_job(start_init_proxy,
'interval',
minutes=GETTER_CYCLE,
id="start_init_proxy",
name="抓取代理初始化验证")
schedule.add_job(start_proxy_check,
'interval',
minutes=TESTER_CYCLE,
id="start_proxy_check",
name="代理可用性定时复核")
schedule.start()
def __init__(self):
ProxyManager.__init__(self)
self.log = LogHandler('fetch_proxy')
class ProxyManager(object):
def __init__(self):
self.client = db.DBclient()
self.log = LogHandler('proxy_manager')
def fetch(self):
proxy_set = set()
self.log.info(u'代理抓取: start')
get_function = GetFunctions()
for proxy_get in get_function.proxy_get_functions:
self.log.info('Get Proxy - {}: start'.format(proxy_get))
try:
for proxy in getattr(GetFreeProxy, proxy_get.strip())():
proxy = proxy.strip()
if not proxy or not verifyProxyFormat(proxy):
self.log.error('Get Proxy - {}: {} error'.format(
proxy_get, proxy))
continue
elif proxy in proxy_set:
self.log.info('Get Proxy - {}: {} is exist'.format(
proxy_get, proxy))
continue
else:
self.log.info('Get Proxy - {}: {} success'.format(
proxy_get, proxy))
self.client.put(Proxy(proxy, source=proxy_get))
proxy_set.add(proxy)
except Exception as e:
self.log.error('Get Proxy - {}: error'.format(proxy_get))
self.log.error(str(e))
def get(self):
proxy_list = self.client.getAll()
if proxy_list:
proxy = random.choice(proxy_list)
return Proxy.newProxyFromJson(proxy)
else:
return None
def getAll(self):
proxy_list = self.client.getAll()
return [Proxy.newProxyFromJson(_) for _ in proxy_list]
def getCount(self):
proxy_counts = self.client.getCount()
return proxy_counts
def delete(self, proxy_key):
self.client.delete(proxy_key)
import random
#当前文件的路径
pwd = os.getcwd()
project_path = os.path.abspath(os.path.dirname(pwd) + os.path.sep + "..")
sys.path.append(project_path)
print(project_path)
from proxy.proxy_valid import ValidIp
from api.rest_api import RestApi
from util.util_function import CheckDir, DownloadFile, WriteInfo
from util.log_handler import LogHandler
from util.config import GetConfig
# log = LogHandler('read_csv')
log = LogHandler('new_0')
api = RestApi()
configs = GetConfig()
# proxies = ValidIp(True,'http://www.jiayuan.com')
proxies = ValidIp(True, 'http://www.jiayuan.com')
print(proxies)
url_address = 'http://www.jiayuan.com/'
#当前文件的路径
import random
#当前文件的路径
pwd = os.getcwd()
project_path = os.path.abspath(os.path.dirname(pwd) + os.path.sep + "..")
sys.path.append(project_path)
print(project_path)
from proxy.proxy import ValidIp
from api.rest_api import RestApi
from util.util_function import CheckDir, DownloadFile, WriteInfo
from util.log_handler import LogHandler
from util.config import GetConfig
# log = LogHandler('read_csv')
log = LogHandler('search_user_photos')
api = RestApi()
configs = GetConfig()
# proxies = ValidIp("local",'http://www.jiayuan.com')
proxies = ValidIp("local", 'http://www.jiayuan.com')
print(proxies)
url_address = 'http://www.jiayuan.com/'
#当前文件的路径
class ProxyRefresher:
"""
代理定时刷新
"""
def __init__(self):
self._pm = ProxyManager()
self.log = LogHandler('proxy_refresher')
def fetch_all_proxy(self):
"""
fetch proxy into Db by ProxyGetter/get_free_proxy.py
:return:
"""
for proxyGetter in config.proxy_getter_functions:
# fetch
try:
self.log.info(
"{func}: fetch proxy start".format(func=proxyGetter))
# for proxy in getattr(GetFreeProxy, proxyGetter.strip())(self.get()):
for proxy in getattr(GetFreeProxy, proxyGetter.strip())(None):
# 直接存储代理, 不用在代码中排重, hash 结构本身具有排重功能
proxy = proxy.strip()
if proxy and verify_proxy_format(proxy):
self.log.info('{func}: fetch proxy {proxy}'.format(
func=proxyGetter, proxy=proxy))
self._pm.db.change_table(self._pm.raw_proxy_queue)
self._pm.db.put(proxy)
else:
self.log.error(
'{func}: fetch proxy {proxy} error'.format(
func=proxyGetter, proxy=proxy))
pass
except Exception as e:
self.log.error("{func}: fetch proxy fail, {e}".format(
func=proxyGetter, e=e))
continue
def validate_raw_proxy(self):
"""
验证raw_proxy_queue中的代理, 将可用的代理放入useful_proxy_queue
:return:
"""
self._pm.db.change_table(self._pm.raw_proxy_queue)
raw_proxy = self._pm.db.pop()
self.log.info('ProxyRefresher: %s start validProxy' % time.ctime())
# 计算剩余代理，用来减少重复计算
remaining_proxies = self._pm.get_all()
while raw_proxy:
if (raw_proxy not in remaining_proxies
) and valid_useful_proxy(raw_proxy):
self._pm.db.change_table(self._pm.useful_proxy_queue)
self._pm.db.put(raw_proxy)
self.log.info('ProxyRefresher: %s validation pass' % raw_proxy)
else:
self.log.info('ProxyRefresher: %s validation fail' % raw_proxy)
self._pm.db.change_table(self._pm.raw_proxy_queue)
raw_proxy = self._pm.db.pop()
remaining_proxies = self._pm.get_all()
self.log.info('ProxyRefresher: %s validProxy complete' % time.ctime())
def __init__(self):
self._pm = ProxyManager()
self.queue = Queue()
self.proxy_list = None
self.proxy_dict = dict()
self.log = LogHandler('proxy_validater')
def testLogHandler():
"""
test function LogHandler in Util/LogHandler
:return:
"""
log = LogHandler('test')
log.error('this is a log from test')
log.resetName(name='test1')
log.warning('this is a log from test1')
log.resetName(name='test2')
log.info('this is a log from test2')
def __init__(self, queue, item_dict):
self._pm = ProxyManager()
super().__init__()
self.log = LogHandler('validate_proxy', file=False) # 多线程同时写一个日志文件会有问题
self.queue = queue
self.item_dict = item_dict
def __init__(self):
self.client = db.DBclient()
self.log = LogHandler('proxy_manager')
# -*- coding: utf-8 -*-
# !/usr/bin/env python
import requests
import time, os, sys
from lxml import etree
from contextlib import closing
from util.log_handler import LogHandler
from util.web_request import WebRequest
sys.path.append('..')
from util.log_handler import LogHandler
log = LogHandler('photo')
# #当前文件的路径
# pwd = os.getcwd()
# #当前文件的父路径
# father_path=os.path.abspath(os.path.dirname(pwd)+os.path.sep+".")
# #当前文件的前两级目录
# grader_father=os.path.abspath(os.path.dirname(pwd)+os.path.sep+"..")
# noinspection PyPep8Naming
def robustCrawl(func):
def decorate(*args, **kwargs):
try:
return func(*args, **kwargs)
except Exception as e:
def __init__(self):
self._pm = ProxyManager()
self.log = LogHandler('proxy_refresher')
#当前文件的路径
pwd = os.getcwd()
project_path = os.path.abspath(os.path.dirname(pwd) + os.path.sep + "..")
sys.path.append(project_path)
from util.config import GetConfig
configs = GetConfig()
from proxy.proxy_valid import ValidIp
from api.rest_api import RestApi
from util.util_function import CheckDir, DownloadFile, WriteInfo
from util.log_handler import LogHandler
log = LogHandler('read_csv')
api = RestApi()
# proxies = ValidIp('1','http://www.jiayuan.com')
proxies = ValidIp(True, 'http://www.jiayuan.com')
#当前文件的路径
# csv_path = project_path+'\logs\csv\\'
csv_path = project_path + '/logs/csv/'
#输出文件夹
out_dir = './download'
from util.log_handler import LogHandler
from util.config import GetConfig
configs = GetConfig()
host = 'ws://' + str(configs.host_ip) + ':' + str(configs.host_port) + "/cable"
try:
import thread
except ImportError:
import _thread as thread
import time
logger = LogHandler('web_socket')
logger.info('this is a log from web_socket')
def on_message(ws, message):
data = json.loads(message)
print(data['type'])
if data['type'] == 'ping':
print(data['type'])
else:
logger.info(data)
# -*- coding: utf-8 -*-
'''
-----------------------------------
FileName: check_proxy
Description: 验证代理格式
Author: 瓦都尅
Date: 2019/10/30
-----------------------------------
'''
import re
from proxy.get_free_proxyip import GetFreeProxy
from util.log_handler import LogHandler
log = LogHandler('check_proxy', file=False)
def verifyProxyFormat(proxy):
"""
检查代理格式
"""
verify_regex = r"\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d{1,5}"
_proxy = re.findall(verify_regex, proxy)
return True if len(_proxy) == 1 and _proxy[0] == proxy else False
class CheckProxy(object):
@staticmethod
def checkAllGetProxyFunc():
"""
检查get_free_proxyip所有代理获取函数运行情况
# from tomorrow import threads
import random
#当前文件的路径
pwd = os.getcwd()
project_path = os.path.abspath(os.path.dirname(pwd) + os.path.sep + "..")
sys.path.append(project_path)
print(project_path)
from api.rest_api import RestApi
from util.util_function import CheckDir, DownloadFile, WriteInfo
from util.log_handler import LogHandler
from util.config import GetConfig
# log = LogHandler('read_csv')
log = LogHandler('test_uid')
api = RestApi()
def get_uid(data):
try:
r = api.get_uid(data)
return (json.loads(r)["data"])
except Exception as e:
log.error("api request fail: %s", format(e))
while True:
data = {'need': 20000, 'remark': "im test"}
# print(project_path) from login import GetUserCookie from proxy.proxy_valid import ValidIp from api.rest_api import RestApi from util.util_function import CheckDir, DownloadFile, WriteInfo from util.log_handler import LogHandler from util.config import GetConfig # change: 定义当前爬虫名字 app = "uid5" # change: 每次请求 uid 数量 req_nums = 200 log = LogHandler(app) # 初始化 api = RestApi() configs = GetConfig() url_address = 'http://www.jiayuan.com/' #当前文件的路径 csv_path = project_path + '\logs\csv\\' #输出文件夹 out_dir = './download.new' # cookie = GetUserCookie()
# coding =utf-8
import json, random, sys
import requests
sys.path.append('..')
from util.config import GetConfig
from util.log_handler import LogHandler
configs = GetConfig()
log = LogHandler('proxy')
#本地ip
proxy_local_host = configs.proxy_local
#在线ip https://github.com/jhao104/proxy_pool
proxy_online_host = configs.proxy_online
#
# 1.只调用一个方法，本地和网络均可用
#
#
#使用本地代理获取ip
def GetLocalIp():
r = requests.get(proxy_local_host)
ip_ports = json.loads(r.text)
num = random.randint(0,10)
def __init__(self, queue, thread_name):
ProxyManager.__init__(self)
Thread.__init__(self, name=thread_name)
self.queue = queue
self.log = LogHandler('init_proxy_check')
# coding =utf-8
import requests
import json, sys
import random
from proxy.proxy import NewProxyIp
sys.path.append('..')
from util.log_handler import LogHandler
log = LogHandler('proxy')
loger = LogHandler('proxy_ok')
#
#2. 获取到代理后判断能否访问网站
#
#获取ip,调用NewProxyIp()默认为在线获取，NewProxyIp("1")为本地代理获取
def GenNewIp(local):
proxy = NewProxyIp(local)
return proxy
#验证IP地址是否能进入网站
#ValidIp('1','http://www.jiayuan.com' )
def ValidIp(local=True, valid_host='http://httpbin.org/ip'):
#调用获取ip方法
proxy = GenNewIp(local)
# print(proxy)
retry_count = 20
