def __init__(self, m_type):
# DB
#self.mysqlAccess = MysqlAccess() # mysql access
# channel queue
self.chan_queue = JMQ('channel','main')
# act queue
self.act_queue = JMQ('act','main')
self.work = JMWorker()
# 默认类别
self.channel_list = [
(1,'美妆','http://beauty.jumei.com/?from=all_null_index_top_nav_cosmetics&lo=3481&mat=30573')
]
# 页面
self.site_page = None
# 抓取开始时间
self.begin_time = Common.now()
# 分布式主机标志
self.m_type = m_type
def __init__(self, m_type):
# DB
# self.mysqlAccess = MysqlAccess() # mysql access
# channel queue
self.chan_queue = JMQ("channel", "global")
# item queue
self.item_queue = JMQ("globalitem", "main")
self.work = JMWorker()
# 默认类别
self.channel_list = [(2, "聚美极速免税店", "http://www.jumeiglobal.com")]
# 页面
self.site_page = None
# 抓取开始时间
self.begin_time = Common.now()
# 分布式主机标志
self.m_type = m_type
class JMBrand():
'''A class of JM channel'''
def __init__(self, m_type):
# DB
#self.mysqlAccess = MysqlAccess() # mysql access
# channel queue
self.chan_queue = JMQ('channel','main')
# act queue
self.act_queue = JMQ('act','main')
self.work = JMWorker()
# 默认类别
self.channel_list = [
(1,'美妆','http://beauty.jumei.com/?from=all_null_index_top_nav_cosmetics&lo=3481&mat=30573')
]
# 页面
self.site_page = None
# 抓取开始时间
self.begin_time = Common.now()
# 分布式主机标志
self.m_type = m_type
def antPage(self):
try:
# 主机器需要配置redis队列
if self.m_type == 'm':
#channel_list = self.mysqlAccess.selectJMChannel()
#if not channel_list or len(channel_list) == 0:
channel_list = self.channel_list
if channel_list and len(channel_list) > 0:
channel_val_list = []
for c in channel_list:
channel_val_list.append(c+(self.begin_time,))
# 清空channel redis队列
self.chan_queue.clearQ()
# 保存channel redis队列
self.chan_queue.putlistQ(channel_val_list)
# 清空act redis队列
self.act_queue.clearQ()
Common.log('# channel queue end')
else:
Common.log('# not find channel...')
# channel acts
obj = 'channel'
crawl_type = 'main'
# 获取还没有开团的活动id
#val = (Common.time_s(Common.now()),)
#acts = self.mysqlAccess.selectJMActNotStart(val)
#act_id_list = []
#if acts:
# for act in acts:
# act_id_list.append(str(act[1]))
#_val = (self.begin_time, brandact_id_list)
_val = None
self.work.process(obj,crawl_type,_val)
# 活动数据
act_val_list = []
act_val = self.work.items
if act_val and len(act_val.keys()) > 0:
if act_val.has_key('sale'):
Common.log('# act on sale nums: %d'%len(act_val['sale']))
act_val_list.extend(act_val['sale'])
if act_val.has_key('coming'):
Common.log('# act will coming nums: %d'%len(act_val['coming']))
act_val_list.extend(act_val['coming'])
# 保存到redis队列
self.act_queue.putlistQ(act_val_list)
Common.log('# act queue end')
#if self.m_type == 'm':
# val = (Common.add_hours(self.begin_time, -2),Common.add_hours(self.begin_time, -2),Common.add_hours(self.begin_time, -1))
# # 删除Redis中上个小时结束的活动
# _acts = self.mysqlAccess.selectJMActEndLastOneHour(val)
# Common.log('# end acts num: %d' % len(_acts))
# self.work.delAct(_acts)
# # 删除Redis中上个小时结束的商品
# _items = self.mysqlAccess.selectJMItemEndLastOneHour(val)
# Common.log('# end items num: %d' % len(_items))
# self.work.delItem(_items)
except Exception as e:
Common.log('# JMbrand antpage error: %s'%e)
Common.traceback_log()
class JMGlobal:
"""A class of JM global"""
def __init__(self, m_type):
# DB
# self.mysqlAccess = MysqlAccess() # mysql access
# channel queue
self.chan_queue = JMQ("channel", "global")
# item queue
self.item_queue = JMQ("globalitem", "main")
self.work = JMWorker()
# 默认类别
self.channel_list = [(2, "聚美极速免税店", "http://www.jumeiglobal.com")]
# 页面
self.site_page = None
# 抓取开始时间
self.begin_time = Common.now()
# 分布式主机标志
self.m_type = m_type
def antPage(self):
try:
# 主机器需要配置redis队列
if self.m_type == "m":
# channel_list = self.mysqlAccess.selectJMChannel()
# if not channel_list or len(channel_list) == 0:
channel_list = self.channel_list
if channel_list and len(channel_list) > 0:
channel_val_list = []
for c in channel_list:
channel_val_list.append(c + (self.begin_time,))
# 清空channel redis队列
self.chan_queue.clearQ()
# 保存channel redis队列
self.chan_queue.putlistQ(channel_val_list)
# 清空item redis队列
self.item_queue.clearQ()
Common.log("# channel queue end")
else:
Common.log("# not find channel...")
# global items
obj = "channel"
crawl_type = "global"
_val = None
self.work.process(obj, crawl_type, _val)
# 商品数据
item_val_list = []
item_val = self.work.items
if item_val and len(item_val.keys()) > 0:
if item_val.has_key("sale"):
Common.log("# item on sale nums: %d" % len(item_val["sale"]))
item_val_list.extend(item_val["sale"])
if item_val.has_key("coming"):
Common.log("# item will coming nums: %s" % len(item_val["coming"]))
item_val_list.extend(item_val["coming"])
Common.log("# item val nums: %s" % len(item_val_list))
# 保存到redis队列
self.item_queue.putlistQ(item_val_list)
Common.log("# item queue end")
# if self.m_type == 'm':
# val = (Common.add_hours(self.begin_time, -2),Common.add_hours(self.begin_time, -2),Common.add_hours(self.begin_time, -1))
# # 删除Redis中上个小时结束的商品
# _items = self.mysqlAccess.selectJMItemEndLastOneHour(val)
# Common.log('# end items num: %d' % len(_items))
# self.work.delItem(_items)
except Exception as e:
Common.log("# JMGlobal antpage error: %s" % e)
Common.traceback_log()
