/
samsonite.py
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/
samsonite.py
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# coding=utf-8
import json
import string
import re
import urllib
import common as cm
import geosense as gs
__author__ = 'Zephyre'
db = None
#
#
# def get_geo_entries(content):
# html = content
# # 获得省信息
# dsy_search_start = 0
# geoentries = {}
# while True:
# start = html.find('dsy.add("0",', dsy_search_start);
# if start == -1:
# break
# # 检查是否被注释
# tmpstr = html[start - 10:start].strip()
# if tmpstr[tmpstr.__len__() - 2:tmpstr.__len__()].__eq__('//'):
# continue
#
# start += 'dsy.add("0",'.__len__()
# end = html.find(');', start)
# dsy_search_start = end + 2
#
# province_str = html[start:end]
# m = re.findall(r'"(.+?)"', province_str)
# provinces = [val for val in m]
# # 获得市信息
# idx = 0
# while idx < provinces.__len__():
# pattern = 'dsy.add("0_%d",' % idx
# start = html.find(pattern, dsy_search_start)
# # 检查是否被注释
# tmpstr = html[start - 10:start].strip()
# if tmpstr[tmpstr.__len__() - 2:tmpstr.__len__()].__eq__('//'):
# dsy_search_start += pattern.__len__()
# continue
# start += pattern.__len__()
# end = html.find(');', start)
#
# city_str = html[start:end]
# m = re.findall(r'"(.+?)"', city_str)
# cities = [val for val in m]
# geoentries[provinces[idx]] = cities
# idx += 1
# return geoentries
#
#
# def fetch1():
# """
# 获得页面的行政区划信息
# """
# url = 'http://www.samsonite.com.cn/pub1/ShopSearch.aspx'
# opener = urllib2.build_opener()
# opener.addheaders = [("User-Agent",
# "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko)"
# "Chrome/27.0.1453.94 Safari/537.36"),
# ('Accept', '*/*'), ('X-Requested-With', 'XMLHttpRequest'), ('Connection', 'keep-alive')]
# response = opener.open(url)
# html = response.read()
# # 开始解析
# geoentries = get_geo_entries(html)
# store_entries = []
# for province in geoentries.keys():
# for city in geoentries[province]:
# print ('Fetching data for %s%s' % (province, city))
# qp = urllib.quote(province)
# qc = urllib.quote(city)
# data_str = '__VIEWSTATE=%2FwEPDwUJMzk4NDU1MDI4D2QWAmYPZBYCAgIPZBYCAgMPDxYCHgdWaXNpYmxlaGRkGAEFHl9fQ29' \
# 'udHJvbHNSZXF1aXJlUG9zdEJhY2tLZXlfXxYEBSZjdGwwMCRDb250ZW50UGxhY2VIb2xkZXIxJFJhZGlvQnV0dG9uM' \
# 'QUmY3RsMDAkQ29udGVudFBsYWNlSG9sZGVyMSRSYWRpb0J1dHRvbjEFJmN0bDAwJENvbnRlbnRQbGFjZUhvbGRlcjE' \
# 'kUmFkaW9CdXR0b24yBSZjdGwwMCRDb250ZW50UGxhY2VIb2xkZXIxJFJhZGlvQnV0dG9uMiuWfFQ5iarpUvSPGdgJ8L3Pp%2B80&' \
# '__EVENTVALIDATION=%2FwEWAwLw67FlAuXYsLcEAuXYsJMNRyzf0HrF9JjhnKGKxA9VSQz4GUM%3D&lz_sf=' \
# + qp + '&lz_sx=' + qc + '&sumbit.x=37&sumbit.y=7'
#
# # POST
# req = urllib2.Request(url)
# req.add_data(data_str)
# response = urllib2.urlopen(req)
# html = response.read().decode('utf-8')
# start = html.find(u'搜索结果')
# if start == -1:
# continue
# html = html[start + 4:]
# store_names = []
# store_addrs = []
#
# itor = re.finditer(r'</script>\s*?(\w+)\s*?</span>', html, re.U | re.S)
# for m in itor:
# store_names.append(m.group(1).strip())
#
# itor = re.finditer(r'<!--<tr><td class="text">(\w+)</td></tr>-->', html, re.U | re.S)
# for m in itor:
# store_addrs.append(common.reformat_addr(m.group(1)))
# count = min(store_addrs.__len__(), store_names.__len__())
#
# for i in xrange(count):
# print ('%s, %s' % (store_names[i], store_addrs[i]))
# store_entries.append({common.country_c: '中国', common.province_c: province,
# common.city_c: city, common.name_c: store_names[i],
# common.addr_c: store_addrs[i]})
#
# return store_entries
def fetch_cities(data):
url = data['home_url']
try:
body = cm.get_data(url)
except Exception:
cm.dump('Error in fetching geo info: %s' % url, 'samsonite_log.txt')
dump_data = {'level': 0, 'time': cm.format_time(), 'data': {'url': url}, 'brand_id': data['brand_id']}
cm.dump(dump_data)
return []
pat = re.compile(ur"if \(currlan == 'ZHT'\)\s*\{.+?\}", re.S)
body = re.sub(pat, '', body)
m = re.search(ur'dsy.add\("0",\[(.+?)\]', body)
if m is None:
cm.dump('Error in fetching geo info: %s' % url, 'samsonite_log.txt')
return []
province_list = [m1 for m1 in re.findall(ur'"(.+?)"', m.group(1))]
city_list = []
for m in re.findall(ur'dsy.add\("0_(\d+)",\[(.+?)\]', body):
for m1 in re.findall(ur'"(.+?)"', m[1]):
c = data.copy()
c['province'] = province_list[string.atoi(m[0])]
c['city'] = m1
city_list.append(c)
return city_list
def fetch_stores(data):
url = data['home_url']
try:
body = cm.post_data(url, {'lz_sf': data['province'], 'lz_sx': data['city']})
except Exception:
cm.dump('Error in fetching stores: %s, %s, %s' % (url, data['province'], data['city']),
'samsonite_log.txt')
dump_data = {'level': 0, 'time': cm.format_time(), 'data': {'url': url}, 'brand_id': data['brand_id']}
cm.dump(dump_data)
return []
start = body.find(u'搜索结果')
if start == -1:
cm.dump('Error in fetching stores: %s, %s, %s' % (url, data['province'], data['city']),
'samsonite_log.txt')
return []
body = body[start + 4:]
store_list = []
for m in re.findall(ur'</script>\s*(\S+)\s*</span>', body, re.S):
entry = cm.init_store_entry(data['brand_id'], data['brandname_e'], data['brandname_c'])
entry[cm.name_e] = m.strip()
entry[cm.addr_e] = m.strip()
entry[cm.city_c] = data['city']
ret = gs.look_up(data['city'], 3)
if ret is not None:
entry[cm.city_e] = cm.extract_city(ret['name_e'])[0]
if ret['province'] != '':
entry[cm.province_e] = ret['province']['name_e']
entry[cm.province_c] = data['province']
ret = gs.look_up(data['province'], 2)
if ret is not None:
entry[cm.province_e] = ret['name_e']
entry[cm.country_e] = u'CHINA'
gs.field_sense(entry)
ret = gs.addr_sense(entry[cm.addr_e], entry[cm.country_e])
if ret[1] is not None and entry[cm.province_e] == '':
entry[cm.province_e] = ret[1]
if ret[2] is not None and entry[cm.city_e] == '':
entry[cm.city_e] = ret[2]
gs.field_sense(entry)
cm.dump('(%s / %d) Found store: %s, %s (%s, %s)' % (data['brandname_e'], data['brand_id'],
entry[cm.name_e], entry[cm.addr_e], entry[cm.country_e],
entry[cm.continent_e]), 'benetton_log.txt', False)
db.insert_record(entry, 'stores')
store_list.append(entry)
return store_list
def fetch(level=1, data=None, user='root', passwd=''):
def func(data, level):
"""
:param data:
:param level: 0:国家;1:城市;2:商店列表
"""
if level == 0:
# 城市列表
return [{'func': lambda data: func(data, 1), 'data': s} for s in fetch_cities(data)]
if level == 1:
# 商店列表
return [{'func': None, 'data': s} for s in fetch_stores(data)]
else:
return []
# Walk from the root node, where level == 1.
if data is None:
data = {'home_url': 'http://www.samsonite.com.cn/pub1/ShopSearch.aspx',
'brand_id': 10309, 'brandname_e': u'Samsonite', 'brandname_c': u'新秀丽'}
global db
db = cm.StoresDb()
db.connect_db(user=user, passwd=passwd)
db.execute(u'DELETE FROM %s WHERE brand_id=%d' % ('stores', data['brand_id']))
results = cm.walk_tree({'func': lambda data: func(data, 0), 'data': data})
db.disconnect_db()
return results