def __init__(self):
# 抓取设置
self.crawler = XCCrawler()
self.retrycrawler = RetryCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_time_s = Common.time_s(self.crawling_time)
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 频道信息
self.platform = '携程-pc' # 品牌团所在平台
self.channel_id = '' # 频道id
self.channel_url = '' # 频道链接
self.channel_name = '' # 频道name
self.channel_type = '' # 频道类型
# 频道所属地理位置信息
self.province_id = 0 # 省,州id
self.province_name = '' # 省,州名称
# 原数据信息
self.channel_page = '' # 频道页面html内容
self.channel_pages = {} # 频道页面内请求数据列表
# channel items
self.channel_items = []
# channel list
self.channel_list = []
def __init__(self):
# 抓取设置
self.crawler = XCCrawler()
# dial client
self.dial_client = DialClient()
# local ip
self._ip = Common.local_ip()
# router tag
self._tag = 'ikuai'
# wait time
self.w_time = 1
def __init__(self):
# 抓取设置
self.crawler = XCCrawler()
self.retrycrawler = RetryCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_time_s = Common.time_s(self.crawling_time)
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 频道信息
self.platform = '携程-pc' # 品牌团所在平台
self.channel_id = '' # 频道id
self.channel_url = '' # 频道链接
self.channel_name = '' # 频道name
self.channel_type = '' # 频道类型
# 频道所属地理位置信息
self.province_id = 0 # 省,州id
self.province_name = '' # 省,州名称
# 原数据信息
self.channel_page = '' # 频道页面html内容
self.channel_pages = {} # 频道页面内请求数据列表
# channel items
self.channel_items = []
# channel list
self.channel_list = []
def __init__(self):
# 商品页面抓取设置
self.crawler = XCCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 门票所属商品信息
self.item_id = '' # 商品Id
self.item_name = '' # 商品Name
self.item_type = '' # 商品类型
# 门票类型
self.ticket_type = '' # 门票类型
# 门票信息
self.ticket_id = '' # 门票id
self.ticket_name = '' # 门票名称
self.ticket_price = '' # 门票价
self.ticket_adprice = '' # 门票活动价
self.ticket_unit_name = '' # 门票(套票 单票 套餐等信息)
self.ticket_tag = '' # 门票特点
# 数据信息
self.ticket_pages = {}
def __init__(self):
# 商品页面抓取设置
self.crawler = XCCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 单品类型商品所属频道
self.channel_id = ''
self.channel_name = ''
self.channel_url = ''
self.channel_type = ''
self.item_position = 0
# 商品信息
self.item_id = '' # 商品Id
self.item_url = '' # 商品链接
self.item_pic_url = '' # 商品展示图片链接
self.item_name = '' # 商品Name
self.item_desc = '' # 商品说明
self.item_book_status = 1 # 商品是否售卖 0:不售,1:在售
self.item_level = '' # 级别
self.item_area = '' # 地址
self.item_service = '' # 服务
self.item_comment = '' # 评论数
self.item_comment_grade = '' # 评分
# 商品交易
self.item_oriprice = '' # 商品原价
self.item_disprice = '' # 商品折扣价
self.item_discount = '' # 商品打折
# 门票
self.item_tickets = []
# 原数据信息
self.item_pageData = '' # 商品所属数据项内容
self.item_page = '' # 商品页面html内容
self.item_pages = {} # 商品页面内请求数据列表
def __init__(self):
# xc spot type
self.worker_type = Config.XC_Spot
# DB
self.xc_type = Config.XC_TYPE # queue type
self.mysqlAccess = MysqlAccess() # mysql access
self.redisQueue = RedisQueue() # redis queue
self.mongofsAccess = MongofsAccess() # mongodb fs access
# 抓取设置
self.crawler = XCCrawler()
# message
self.message = Message()
# 抓取时间设定
self.crawling_time = Common.now() # 当前爬取时间
self.begin_time = Common.now()
self.begin_date = Common.today_s()
self.begin_hour = Common.nowhour_s()
def __init__(self):
# 商品页面抓取设置
self.crawler = XCCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 单品类型商品所属频道
self.channel_id = ''
self.channel_name = ''
self.channel_url = ''
self.channel_type = ''
self.item_position = 0
# 商品信息
self.item_id = '' # 商品Id
self.item_url = '' # 商品链接
self.item_pic_url = '' # 商品展示图片链接
self.item_name = '' # 商品Name
self.item_desc = '' # 商品说明
self.item_book_status = 1 # 商品是否售卖 0:不售,1:在售
self.item_level = '' # 级别
self.item_area = '' # 地址
self.item_service = '' # 服务
self.item_comment = '' # 评论数
self.item_comment_grade = '' # 评分
# 商品交易
self.item_oriprice = '' # 商品原价
self.item_disprice = '' # 商品折扣价
self.item_discount = '' # 商品打折
# 门票
self.item_tickets = []
# 原数据信息
self.item_pageData = '' # 商品所属数据项内容
self.item_page = '' # 商品页面html内容
self.item_pages = {} # 商品页面内请求数据列表
class Channel():
'''A class of XC channel'''
def __init__(self):
# 抓取设置
self.crawler = XCCrawler()
self.retrycrawler = RetryCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_time_s = Common.time_s(self.crawling_time)
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 频道信息
self.platform = '携程-pc' # 品牌团所在平台
self.channel_id = '' # 频道id
self.channel_url = '' # 频道链接
self.channel_name = '' # 频道name
self.channel_type = '' # 频道类型
# 频道所属地理位置信息
self.province_id = 0 # 省,州id
self.province_name = '' # 省,州名称
# 原数据信息
self.channel_page = '' # 频道页面html内容
self.channel_pages = {} # 频道页面内请求数据列表
# channel items
self.channel_items = []
# channel list
self.channel_list = []
# 频道页初始化
def init(self, channel_id, channel_url, channel_type, begin_time):
self.channel_id = channel_id
self.channel_url = channel_url
self.channel_type = channel_type
self.crawling_begintime = begin_time
self.crawling_beginDate = time.strftime("%Y-%m-%d", time.localtime(self.crawling_begintime))
self.crawling_beginHour = time.strftime("%H", time.localtime(self.crawling_begintime))
def config(self):
self.channelPage()
if self.channel_type == 1:
self.spot()
#elif self.channel_type == 2:
else:
Common.log('# not find this channel type...')
def spot(self):
if self.channel_page:
m = re.search(r'<div class="cate_select">(.+?)</div>', self.channel_page, flags=re.S)
if m:
cate_select = m.group(1)
c_list = []
p = re.compile(r'<a.+?class="select">(.+?)</a>', flags=re.S)
for c in p.finditer(cate_select):
c_list.append(re.sub(r'<.+?>', '', c.group(1)).strip())
self.channel_name = '-'.join(c_list)
i_p = 1
i_page = 1
m_page = 1
page_main = ''
m = re.search(r'<div id="base_bd">.+?<div class="bg_miancolor">.+?<div class="vacation_bd">(.+?)<div class="vacation_bd bottom_seo">', self.channel_page, flags=re.S)
if m:
page_main = m.group(1)
else:
page_main = self.channel_page
Common.log(i_page)
i_p = self.get_items(page_main, i_p)
m = re.search(r'<span class="c_page2_numtop">(.+?)</span>', self.channel_page, flags=re.S)
if m:
m_page_info = m.group(1)
m = re.search(r'\d+/(\d+)', m_page_info, flags=re.S)
if m:
m_page = int(m.group(1))
page_url = self.channel_url[0:-1] + 'P%s/'
while i_page < m_page:
i_page += 1
p_url = page_url % str(i_page)
Common.log(i_page)
page = self.retrycrawler.getData(p_url, self.channel_url)
i_p = self.get_items(page, i_p)
def get_items(self, page_main, i_p):
if page_main:
p = re.compile(r'<div class="searchresult_product04">\s+<div class="search_ticket_caption basefix">\s+<a href="(.+?)".+?>\s+<img src="(.+?)".+?/>.+?<div class="search_ticket_title">\s+<h2>\s+<a.+?>(.+?)</a>.+?</h2>\s+<div class="adress">(.+?)</div>\s+<div class="exercise">(.*?)</div>', flags=re.S)
for info in p.finditer(page_main):
if int(self.channel_type) == 1:
i_url = Config.xc_piao_home + info.group(1)
else:
i_url = Config.xc_home + info.group(1)
i_img, i_name, i_area, i_desc = info.group(2), info.group(3).strip(), info.group(4).strip(), info.group(5).strip()
i_book = 1
i_id = 0
if i_url != '':
m = re.search(r't(\d+).html', i_url)
if m:
i_id = m.group(1)
val = (self.channel_id, self.channel_name, self.channel_url, self.channel_type, (i_book, i_id, i_url, i_img, i_name, i_desc, i_area, i_p, self.crawling_begintime))
self.channel_items.append(val)
i_p += 1
return i_p
def channelList(self):
self.channelPage()
if self.channel_page:
m = re.search(r'<ul class="search_cate">\s+<li class="cate_content.+?">\s+<span class="b">.+?<span class="area_box">(.+?)</span>', self.channel_page, flags=re.S)
if m:
area_infos = m.group(1)
p = re.compile(r'<a href="(.+?)".+?>(.+?)</a>', flags=re.S)
for area in p.finditer(area_infos):
channel_url, c_name = Config.xc_piao_home + area.group(1), area.group(2)
channel_id = 0
if channel_url:
m = re.search(r'D(\d+)', channel_url)
if m:
channel_id = m.group(1)
if c_name:
m = re.search(r'(.+?)\(', c_name, flags=re.S)
if m:
channel_name = m.group(1).strip()
else:
channel_name = c_name.strip()
if int(channel_id) != 0 and channel_url:
self.channel_list.append((channel_id, channel_name, channel_url, str(self.channel_type), str(self.province_id), self.province_name))
def channelPage(self):
if self.channel_url:
refers = Config.xc_home
if int(self.channel_type) == 1:
refers = Config.xc_piao_home
data = self.crawler.getData(self.channel_url, Config.xc_home)
if not data and data == '': raise Common.InvalidPageException("# channelPage:not find channel page,channel_id:%s,channel_url:%s"%(str(self.channel_id), self.channel_url))
if data and data != '':
self.channel_page = data
self.channel_pages['channel-home'] = (self.channel_url, data)
def antPage(self, val):
channel_id, channel_url, channel_type, begin_time = val
self.init(channel_id, channel_url, channel_type, begin_time)
self.config()
def antChannelList(self, val):
self.channel_url, self.channel_type, self.province_id, self.province_name = val
self.channelList()
class RetryCrawler():
'''A class of retry crawl data'''
def __init__(self):
# 抓取设置
self.crawler = XCCrawler()
# dial client
self.dial_client = DialClient()
# local ip
self._ip = Common.local_ip()
# router tag
self._tag = 'ikuai'
# wait time
self.w_time = 1
# To dial router
def dialRouter(self, _type, _obj):
try:
_module = '%s_%s' %(_type, _obj)
self.dial_client.send((_module, self._ip, self._tag))
except Exception as e:
Common.log('# To dial router exception: %s' % e)
def getData(self, url, refers='', max_retry=20):
page = ''
retry = 1
while True:
try:
page = self.crawler.getData(url, refers)
break
except Common.InvalidPageException as e:
if retry >= max_retry:
break
retry += 1
Common.log('# Invalid page exception: %s' % e)
time.sleep(self.w_time*retry)
except Common.DenypageException as e:
if retry >= max_retry:
break
retry += 1
Common.log('# Deny page exception: %s' % e)
# 重新拨号
try:
self.dialRouter(4, 'chn')
except Exception as e:
Common.log('# DailClient Exception err: %s' % e)
time.sleep(random.uniform(10,30))
except Common.SystemBusyException as e:
if retry >= max_retry:
break
retry += 1
Common.log('# System busy exception: %s' % e)
time.sleep(self.w_time*retry)
except Exception as e:
Common.log('# exception err in retry crawler: %s' % e)
if str(e).find('Read timed out') != -1:
if retry >= max_retry:
break
retry += 1
time.sleep(random.uniform(1,3))
elif str(e).find('Name or service not known') != -1 or str(e).find('Temporary failure in name resolution'):
if retry >= max_retry:
break
retry += 1
# 重新拨号
try:
self.dialRouter(4, 'chn')
except Exception as e:
Common.log('# DailClient Exception err: %s' % e)
time.sleep(random.uniform(10,30))
else:
break
return page
class Item():
'''A class of xc Item'''
def __init__(self):
# 商品页面抓取设置
self.crawler = XCCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 单品类型商品所属频道
self.channel_id = ''
self.channel_name = ''
self.channel_url = ''
self.channel_type = ''
self.item_position = 0
# 商品信息
self.item_id = '' # 商品Id
self.item_url = '' # 商品链接
self.item_pic_url = '' # 商品展示图片链接
self.item_name = '' # 商品Name
self.item_desc = '' # 商品说明
self.item_book_status = 1 # 商品是否售卖 0:不售,1:在售
self.item_level = '' # 级别
self.item_area = '' # 地址
self.item_service = '' # 服务
self.item_comment = '' # 评论数
self.item_comment_grade = '' # 评分
# 商品交易
self.item_oriprice = '' # 商品原价
self.item_disprice = '' # 商品折扣价
self.item_discount = '' # 商品打折
# 门票
self.item_tickets = []
# 原数据信息
self.item_pageData = '' # 商品所属数据项内容
self.item_page = '' # 商品页面html内容
self.item_pages = {} # 商品页面内请求数据列表
# 商品页信息
def spotConfig(self, _val):
self.item_book_status, self.item_id, self.item_url, self.item_pic_url, self.item_name, self.item_desc, self.item_area, self.item_position, self.crawling_begintime = _val
# 本次抓取开始日期
self.crawling_beginDate = time.strftime(
"%Y-%m-%d", time.localtime(self.crawling_begintime))
# 本次抓取开始小时
self.crawling_beginHour = time.strftime(
"%H", time.localtime(self.crawling_begintime))
if self.item_book_status == 1:
# 商品页信息
self.itemPage()
page = self.item_page
self.item_pages['item-home'] = (self.item_url, self.item_page)
m = re.search(
r'<div class="media-price".+?>.+?<div class="price-box">.+?<span>(\d+)</span>',
page,
flags=re.S)
if m:
self.item_disprice = m.group(1)
m = re.search(r'<li class="promise".+?>(.+?)</li>',
page,
flags=re.S)
if m:
s_service = m.group(1)
promise_list = []
p = re.compile(
r'<div id="J-MediaLabel" class="media-label-wrapper">\s+<span class="media-label">(.+?)</span>',
flags=re.S)
for promise in p.finditer(s_service):
promise_list.append(promise.group(1))
self.item_service = ';'.join(promise_list)
m = re.search(
r'<div class="grade" id="J-grade" data-value="(.+?)".+?>',
page,
flags=re.S)
if m:
self.item_comment_grade = m.group(1)
m = re.search(
r'<div class="grade".+?>.+?<a href=".+?" class="mark goToAnchor" data-target="J-Yhdp">(.+?)</a></div>',
page,
flags=re.S)
if m:
s_comment = m.group(1)
m = re.search(r'(\d+)', s_comment)
if m:
self.item_comment = m.group(1)
m = re.search(r'<span class="media-grade" style="">(.+?)</span>',
page,
flags=re.S)
if m:
self.item_level = re.sub(r'<.+?>', '', m.group(1)).strip()
self.itemTicket()
def itemTicket(self):
if self.item_page:
m = re.search(
r'<div id="J-Ticket" class="tab-content">\s+<table class="ticket-table">.+?<tbody>(.+?)</tbody>\s+</table>',
self.item_page,
flags=re.S)
if m:
infos = m.group(1)
t_type = ''
t_i = 1
p = re.compile(
r'<tr class="ticket-info.+?" data-id="(.*?)".+?>(.+?)</tr>',
flags=re.S)
for info in p.finditer(infos):
t_id, t_data = info.group(1), info.group(2)
if not t_id or t_id == '':
t_id = t_i
val = (self.item_id, self.item_name, self.channel_type,
t_type, t_id, t_data, self.crawling_begintime)
t = Ticket()
t.antPage(val)
self.item_tickets.append(t.outSql())
t_i += 1
t_type = t.ticket_type
# 商品详情页html
def itemPage(self):
if self.item_url != '':
refer_url = self.channel_url
page = self.crawler.getData(self.item_url, refer_url)
if type(self.crawler.history) is list and len(
self.crawler.history) != 0 and re.search(
r'302', str(self.crawler.history[0])):
if not self.itempage_judge(page):
Common.log('#crawler history:')
Common.log(self.crawler.history)
raise Common.NoPageException(
"# itemPage: not find item page, redirecting to other page,id:%s,item_url:%s"
% (str(self.item_id), self.item_url))
if not page or page == '':
Common.log('#crawler history:')
Common.log(self.crawler.history)
raise Common.InvalidPageException(
"# itemPage: find item page empty,id:%s,item_url:%s" %
(str(self.item_id), self.item_url))
self.item_page = page
else:
raise Common.NoPageException(
"# itemPage: not find item page, url is null,id:%s,item_url:%s"
% (str(self.item_id), self.item_url))
# 执行
def antPage(self, val):
self.channel_id, self.channel_name, self.channel_url, self.channel_type, i_val = val
if self.channel_type == 1:
self.spotConfig(i_val)
def outTuple(self):
return (self.channel_id, self.channel_name, self.channel_url,
self.channel_type, self.item_position, self.item_book_status,
self.item_id, self.item_url, self.item_pic_url, self.item_name,
self.item_desc, self.item_level, self.item_area,
self.item_service, self.item_comment, self.item_comment_grade,
self.item_oriprice, self.item_disprice, self.item_discount,
self.crawling_beginDate, self.crawling_beginHour)
def outSql(self):
return (Common.time_s(float(self.crawling_time)), str(self.item_id),
self.item_name, self.item_desc, self.item_url,
self.item_pic_url, str(self.item_book_status), self.item_level,
self.item_area, self.item_service, str(self.item_comment),
str(self.item_comment_grade), str(self.item_oriprice),
str(self.item_disprice), str(self.item_discount),
str(self.channel_id), str(self.item_position),
self.crawling_beginDate, self.crawling_beginHour)
class Channel():
'''A class of XC channel'''
def __init__(self):
# 抓取设置
self.crawler = XCCrawler()
self.retrycrawler = RetryCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_time_s = Common.time_s(self.crawling_time)
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 频道信息
self.platform = '携程-pc' # 品牌团所在平台
self.channel_id = '' # 频道id
self.channel_url = '' # 频道链接
self.channel_name = '' # 频道name
self.channel_type = '' # 频道类型
# 频道所属地理位置信息
self.province_id = 0 # 省,州id
self.province_name = '' # 省,州名称
# 原数据信息
self.channel_page = '' # 频道页面html内容
self.channel_pages = {} # 频道页面内请求数据列表
# channel items
self.channel_items = []
# channel list
self.channel_list = []
# 频道页初始化
def init(self, channel_id, channel_url, channel_type, begin_time):
self.channel_id = channel_id
self.channel_url = channel_url
self.channel_type = channel_type
self.crawling_begintime = begin_time
self.crawling_beginDate = time.strftime(
"%Y-%m-%d", time.localtime(self.crawling_begintime))
self.crawling_beginHour = time.strftime(
"%H", time.localtime(self.crawling_begintime))
def config(self):
self.channelPage()
if self.channel_type == 1:
self.spot()
#elif self.channel_type == 2:
else:
Common.log('# not find this channel type...')
def spot(self):
if self.channel_page:
m = re.search(r'<div class="cate_select">(.+?)</div>',
self.channel_page,
flags=re.S)
if m:
cate_select = m.group(1)
c_list = []
p = re.compile(r'<a.+?class="select">(.+?)</a>', flags=re.S)
for c in p.finditer(cate_select):
c_list.append(re.sub(r'<.+?>', '', c.group(1)).strip())
self.channel_name = '-'.join(c_list)
i_p = 1
i_page = 1
m_page = 1
page_main = ''
m = re.search(
r'<div id="base_bd">.+?<div class="bg_miancolor">.+?<div class="vacation_bd">(.+?)<div class="vacation_bd bottom_seo">',
self.channel_page,
flags=re.S)
if m:
page_main = m.group(1)
else:
page_main = self.channel_page
Common.log(i_page)
i_p = self.get_items(page_main, i_p)
m = re.search(r'<span class="c_page2_numtop">(.+?)</span>',
self.channel_page,
flags=re.S)
if m:
m_page_info = m.group(1)
m = re.search(r'\d+/(\d+)', m_page_info, flags=re.S)
if m:
m_page = int(m.group(1))
page_url = self.channel_url[0:-1] + 'P%s/'
while i_page < m_page:
i_page += 1
p_url = page_url % str(i_page)
Common.log(i_page)
page = self.retrycrawler.getData(p_url, self.channel_url)
i_p = self.get_items(page, i_p)
def get_items(self, page_main, i_p):
if page_main:
p = re.compile(
r'<div class="searchresult_product04">\s+<div class="search_ticket_caption basefix">\s+<a href="(.+?)".+?>\s+<img src="(.+?)".+?/>.+?<div class="search_ticket_title">\s+<h2>\s+<a.+?>(.+?)</a>.+?</h2>\s+<div class="adress">(.+?)</div>\s+<div class="exercise">(.*?)</div>',
flags=re.S)
for info in p.finditer(page_main):
if int(self.channel_type) == 1:
i_url = Config.xc_piao_home + info.group(1)
else:
i_url = Config.xc_home + info.group(1)
i_img, i_name, i_area, i_desc = info.group(2), info.group(
3).strip(), info.group(4).strip(), info.group(5).strip()
i_book = 1
i_id = 0
if i_url != '':
m = re.search(r't(\d+).html', i_url)
if m:
i_id = m.group(1)
val = (self.channel_id, self.channel_name,
self.channel_url, self.channel_type,
(i_book, i_id, i_url, i_img, i_name, i_desc, i_area,
i_p, self.crawling_begintime))
self.channel_items.append(val)
i_p += 1
return i_p
def channelList(self):
self.channelPage()
if self.channel_page:
m = re.search(
r'<ul class="search_cate">\s+<li class="cate_content.+?">\s+<span class="b">.+?<span class="area_box">(.+?)</span>',
self.channel_page,
flags=re.S)
if m:
area_infos = m.group(1)
p = re.compile(r'<a href="(.+?)".+?>(.+?)</a>', flags=re.S)
for area in p.finditer(area_infos):
channel_url, c_name = Config.xc_piao_home + area.group(
1), area.group(2)
channel_id = 0
if channel_url:
m = re.search(r'D(\d+)', channel_url)
if m:
channel_id = m.group(1)
if c_name:
m = re.search(r'(.+?)\(', c_name, flags=re.S)
if m:
channel_name = m.group(1).strip()
else:
channel_name = c_name.strip()
if int(channel_id) != 0 and channel_url:
self.channel_list.append(
(channel_id, channel_name, channel_url,
str(self.channel_type), str(self.province_id),
self.province_name))
def channelPage(self):
if self.channel_url:
refers = Config.xc_home
if int(self.channel_type) == 1:
refers = Config.xc_piao_home
data = self.crawler.getData(self.channel_url, Config.xc_home)
if not data and data == '':
raise Common.InvalidPageException(
"# channelPage:not find channel page,channel_id:%s,channel_url:%s"
% (str(self.channel_id), self.channel_url))
if data and data != '':
self.channel_page = data
self.channel_pages['channel-home'] = (self.channel_url, data)
def antPage(self, val):
channel_id, channel_url, channel_type, begin_time = val
self.init(channel_id, channel_url, channel_type, begin_time)
self.config()
def antChannelList(self, val):
self.channel_url, self.channel_type, self.province_id, self.province_name = val
self.channelList()
class Item():
'''A class of xc Item'''
def __init__(self):
# 商品页面抓取设置
self.crawler = XCCrawler()
self.crawling_time = Common.now() # 当前爬取时间
self.crawling_begintime = '' # 本次抓取开始时间
self.crawling_beginDate = '' # 本次爬取日期
self.crawling_beginHour = '' # 本次爬取小时
# 单品类型商品所属频道
self.channel_id = ''
self.channel_name = ''
self.channel_url = ''
self.channel_type = ''
self.item_position = 0
# 商品信息
self.item_id = '' # 商品Id
self.item_url = '' # 商品链接
self.item_pic_url = '' # 商品展示图片链接
self.item_name = '' # 商品Name
self.item_desc = '' # 商品说明
self.item_book_status = 1 # 商品是否售卖 0:不售,1:在售
self.item_level = '' # 级别
self.item_area = '' # 地址
self.item_service = '' # 服务
self.item_comment = '' # 评论数
self.item_comment_grade = '' # 评分
# 商品交易
self.item_oriprice = '' # 商品原价
self.item_disprice = '' # 商品折扣价
self.item_discount = '' # 商品打折
# 门票
self.item_tickets = []
# 原数据信息
self.item_pageData = '' # 商品所属数据项内容
self.item_page = '' # 商品页面html内容
self.item_pages = {} # 商品页面内请求数据列表
# 商品页信息
def spotConfig(self, _val):
self.item_book_status, self.item_id, self.item_url, self.item_pic_url, self.item_name, self.item_desc, self.item_area, self.item_position, self.crawling_begintime = _val
# 本次抓取开始日期
self.crawling_beginDate = time.strftime("%Y-%m-%d", time.localtime(self.crawling_begintime))
# 本次抓取开始小时
self.crawling_beginHour = time.strftime("%H", time.localtime(self.crawling_begintime))
if self.item_book_status == 1:
# 商品页信息
self.itemPage()
page = self.item_page
self.item_pages['item-home'] = (self.item_url, self.item_page)
m = re.search(r'<div class="media-price".+?>.+?<div class="price-box">.+?<span>(\d+)</span>', page, flags=re.S)
if m:
self.item_disprice = m.group(1)
m = re.search(r'<li class="promise".+?>(.+?)</li>', page, flags=re.S)
if m:
s_service = m.group(1)
promise_list = []
p = re.compile(r'<div id="J-MediaLabel" class="media-label-wrapper">\s+<span class="media-label">(.+?)</span>', flags=re.S)
for promise in p.finditer(s_service):
promise_list.append(promise.group(1))
self.item_service = ';'.join(promise_list)
m = re.search(r'<div class="grade" id="J-grade" data-value="(.+?)".+?>', page, flags=re.S)
if m:
self.item_comment_grade = m.group(1)
m = re.search(r'<div class="grade".+?>.+?<a href=".+?" class="mark goToAnchor" data-target="J-Yhdp">(.+?)</a></div>', page, flags=re.S)
if m:
s_comment = m.group(1)
m = re.search(r'(\d+)', s_comment)
if m:
self.item_comment = m.group(1)
m = re.search(r'<span class="media-grade" style="">(.+?)</span>', page, flags=re.S)
if m:
self.item_level = re.sub(r'<.+?>', '', m.group(1)).strip()
self.itemTicket()
def itemTicket(self):
if self.item_page:
m = re.search(r'<div id="J-Ticket" class="tab-content">\s+<table class="ticket-table">.+?<tbody>(.+?)</tbody>\s+</table>', self.item_page, flags=re.S)
if m:
infos = m.group(1)
t_type = ''
t_i = 1
p = re.compile(r'<tr class="ticket-info.+?" data-id="(.*?)".+?>(.+?)</tr>', flags=re.S)
for info in p.finditer(infos):
t_id, t_data = info.group(1), info.group(2)
if not t_id or t_id == '':
t_id = t_i
val = (self.item_id, self.item_name, self.channel_type, t_type, t_id, t_data, self.crawling_begintime)
t = Ticket()
t.antPage(val)
self.item_tickets.append(t.outSql())
t_i += 1
t_type = t.ticket_type
# 商品详情页html
def itemPage(self):
if self.item_url != '':
refer_url = self.channel_url
page = self.crawler.getData(self.item_url, refer_url)
if type(self.crawler.history) is list and len(self.crawler.history) != 0 and re.search(r'302',str(self.crawler.history[0])):
if not self.itempage_judge(page):
Common.log('#crawler history:')
Common.log(self.crawler.history)
raise Common.NoPageException("# itemPage: not find item page, redirecting to other page,id:%s,item_url:%s"%(str(self.item_id), self.item_url))
if not page or page == '':
Common.log('#crawler history:')
Common.log(self.crawler.history)
raise Common.InvalidPageException("# itemPage: find item page empty,id:%s,item_url:%s"%(str(self.item_id), self.item_url))
self.item_page = page
else:
raise Common.NoPageException("# itemPage: not find item page, url is null,id:%s,item_url:%s"%(str(self.item_id), self.item_url))
# 执行
def antPage(self, val):
self.channel_id, self.channel_name, self.channel_url, self.channel_type, i_val = val
if self.channel_type == 1:
self.spotConfig(i_val)
def outTuple(self):
return (self.channel_id, self.channel_name, self.channel_url, self.channel_type, self.item_position, self.item_book_status, self.item_id, self.item_url, self.item_pic_url, self.item_name, self.item_desc, self.item_level, self.item_area, self.item_service, self.item_comment, self.item_comment_grade, self.item_oriprice, self.item_disprice, self.item_discount, self.crawling_beginDate, self.crawling_beginHour)
def outSql(self):
return (Common.time_s(float(self.crawling_time)), str(self.item_id), self.item_name, self.item_desc, self.item_url, self.item_pic_url, str(self.item_book_status), self.item_level, self.item_area, self.item_service, str(self.item_comment), str(self.item_comment_grade), str(self.item_oriprice), str(self.item_disprice), str(self.item_discount), str(self.channel_id), str(self.item_position), self.crawling_beginDate, self.crawling_beginHour)
