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tx.py
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tx.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
some db interface
"""
import pymongo
import pycurl
from BeautifulSoup import BeautifulSoup
import StringIO
import time
from django.utils.encoding import smart_str, smart_unicode
import os
import traceback
from datetime import datetime,timedelta
import json
#from smallgfw import GFW
import os
import os.path
from pymongo import ASCENDING,DESCENDING
import requests
from urlparse import urlparse
import sys
import urlparse
import re
import types
import sys
import logging
import urllib
from urllib import urlencode
import time, MySQLdb
# logging.basicConfig(filename = os.path.join(os.getcwd(), 'log.txt'),level = logging.WARN, filemode = 'w', format = '%(asctime)s - %(levelname)s: %(message)s')
mktime=lambda dt:time.mktime(dt.utctimetuple())
######################db.init######################
connection = pymongo.Connection('localhost', 27017)
db=connection.x
conn=MySQLdb.connect(host="localhost",user="root",passwd="fubendong",db="wangwang",charset="utf8")
cursor = conn.cursor()
#browser = requests.session()
######################gfw.init######################
#gfw = GFW()
#gfw.set(open(os.path.join(os.path.dirname(__file__),'keyword.txt')).read().split('\n'))
#
#lgfw = GFW()
#lgfw.set(['thunder://','magnet:','ed2k://'])
def zp(data):
"""
print dict list
"""
for k in data:
print '%s:'%k,data[k]
def get_html(url,referer ='',verbose=False,protocol='http'):
if not url.startswith(protocol):
url = protocol+'://'+url
url = str(url)
time.sleep(1)
html=''
headers = ['Cache-control: max-age=0',]
try:
crl = pycurl.Curl()
crl.setopt(pycurl.VERBOSE,1)
crl.setopt(pycurl.FOLLOWLOCATION, 1)
crl.setopt(pycurl.MAXREDIRS, 5)
crl.setopt(pycurl.CONNECTTIMEOUT, 8)
crl.setopt(pycurl.TIMEOUT, 30)
crl.setopt(pycurl.VERBOSE, verbose)
crl.setopt(pycurl.MAXREDIRS,15)
crl.setopt(pycurl.USERAGENT,'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1')
#crl.setopt(pycurl.HTTPHEADER,headers)
if referer:
crl.setopt(pycurl.REFERER,referer)
crl.fp = StringIO.StringIO()
crl.setopt(pycurl.URL, url)
crl.setopt(crl.WRITEFUNCTION, crl.fp.write)
crl.perform()
html=crl.fp.getvalue()
crl.close()
except Exception,e:
print('\n'*9)
traceback.print_exc()
print('\n'*9)
return None
return html
#r = requests.get(url)
#return r.text
#r = browser.get(url)
#return r.content
def transtime(stime):
"""
将'11-12-13 11:30'类型的时间转换成unixtime
"""
if stime and ':' in stime:
res=stime.split(' ')
year,mon,day=[int(i) for i in res[0].split('-')]
hour,second=[int(i) for i in res[1].split(':')]
unixtime=mktime(datetime.datetime(year,mon,day,hour,second))
return unixtime
else:
return int(time.time())
def searchcrawler(url):
html=get_html(url)
# print url
if html:
soup = BeautifulSoup(html,fromEncoding='gbk')
items_row = soup.findAll('div',{'class':'product-iWrap'})
#items_row = soup.find('div',{'class':'item-box st-itembox'})
# print items_row
if items_row:
print '=======================row search row=========================='
for item in items_row:
# print item
item_info = item.find('p',{'class':'productTitle'}).a
item_url = item_info['href']
# print item_url
url_info = urlparse.urlparse(item_url)
item_id = urlparse.parse_qs(url_info.query,True)['id'][0]
print item_id
# item_id = 16862466992
download_reply_by_id(item_id)
def download_reply_by_id(iid):
i = 1;
data = []
#http://rate.tmall.com/list_detail_rate.htm?itemId=16862466992&order=1¤tPage=2&append=0&content=1&tagId=&posi=&picture=&_ksTS=1410515765306_2008&callback=jsonp2009
url = "http://rate.tmall.com/list_detail_rate.htm?itemId=%s&order=1¤tPage=%s&append=0&content=1&tagId=&posi=&picture=&_ksTS=1410515765306_2008&callback=jsonp2009"%(iid,i)
# print url
res_json=get_html(url)
while True:
try:
res_json = res_json[13:]
res_json=res_json[:-1]
res_json = json.loads(res_json,encoding='gbk')
for info in res_json["rateDetail"]["rateList"]:
info_annoy = info["anony"]
if info_annoy == False :
#info_buyer = json.dumps(info['buyer'],ensure_ascii=False)
# logging.warning(info["displayUserNick"])
data = {}
data['username'] = str(info["displayUserNick"].encode('utf-8'))
data['displayRateSum'] = info["displayRateSum"]
data['tamllSweetLevel'] = info["tamllSweetLevel"]
data['displayUserNumId'] = info["displayUserNumId"]
logging.warning(data['username'])
save_download_wangwang(data)
lastPage = res_json["rateDetail"]["paginator"]["lastPage"]
page = res_json["rateDetail"]["paginator"]["page"]
if lastPage - page <= 1 :
print url
break;
i = i + 1
url = "http://rate.tmall.com/list_detail_rate.htm?itemId=%s&order=1¤tPage=%s&append=0&content=1&tagId=&posi=&picture=&_ksTS=1410515765306_2008&callback=jsonp2009"%(iid,i)
res_json=get_html(url)
# print url
except Exception,e:
print e
i = i + 1
url = "http://rate.tmall.com/list_detail_rate.htm?itemId=%s&order=1¤tPage=%s&append=0&content=1&tagId=&posi=&picture=&_ksTS=1410515765306_2008&callback=jsonp2009"%(iid,i)
res_json=get_html(url)
def save_download_wangwang(data):
"""
save item crawler log
"""
# sql = "insert into wangwang values('',%s,'%s')"
# print sql
#
# param = (username,int(time.time()))
# n = cursor.execute(sql,param)
# print n
try:
type =1
sql = "insert into wangwang_tmall ( `username`, `displayRateSum`, `tamllSweetLevel`, `displayUserNumId`, `type`, `add_time`) values(%s,%s,%s,%s,%s,'%s')"
param = (data['username'], data['displayRateSum'],data['tamllSweetLevel'],data['displayUserNumId'],type,int(time.time()))
n = cursor.execute(sql,param)
print n
except:
#nothing
print "a"
a =1
def runcrawler():
j = 1
num = ''
url = "http://list.tmall.com/search_product.htm?&q=%s&sort=d"
for k in db.nvzhuang.find():
if k :
j = 1;
while j < 4 :
try:
# print k['_id']
id = k['_id']
# print fdsafdsa
db.nvzhuang.remove(id)
# print res
# sys.exit()
name = json.dumps(k['name'],ensure_ascii=False,indent=2)
name = name.encode('GBK').strip('\"')
# logging.warning(name)
name = urllib.quote(name)
# f = { 'q' : name}
# key = urllib.urlencode(f)
url = "http://list.tmall.com/search_product.htm?q=%s&sort=d&s=%s"%(name,num)
print url
searchcrawler(url)
num = 30 * j
j = j +1
#
# # url = "http://s.taobao.com/search?%s&commend=all&search_type=item&sourceId=tb.index&sort=sale-desc&s=%s"%key
#
except Exception,e:
print e
j = j +1
# num = 30 * j
# url = "http://s.taobao.com/search?%s&commend=all&search_type=item&sourceId=tb.index&sort=sale-desc&s=%s"%(name,num)
def update_item_date(interval=86000):
for item in db.item.find():
try:
if check_item_update_time(item['itemid'],item['site'],interval):
continue
if item['site'] == 'tm':
data = getTmallItemInfo(item['itemid'],'tm')
elif item['site'] == 'tb':
data = getTaobaoItemInfo(item['itemid'],'tb')
save_item(data)
except Exception ,e:
print locals()
print traceback.print_exc()
continue
def cleandata():
db.item.drop()
db.itemlog.drop()
db.shop.drop()
if __name__ == "__main__":
if len(sys.argv) >1:
print sys.argv[1]
if sys.argv[1] == 'search':
runcrawler()