def parse(self, response):
print 'do parse function'
if response.body.find('feedBackUrlCallBack') != -1:
data = json.loads(re.search(r'feedBackUrlCallBack\((.*?)\)', response.body, re.I).group(1))
userinfo = data.get('userinfo', '')
if len(userinfo):
log.msg('user id %s' % userinfo['userid'], level=log.INFO)
assert userinfo['userid'] == self.username
self.logined = True
bootstrap = settings.get('BOOTSTRAP')
log.msg('bootstrap from %s' % bootstrap, level=log.INFO)
# FIXME: use last scheduled time instead of today, otherwise queue filter will not work
today = datetime.now()
if bootstrap == 'file':
lines = tuple(codecs.open('items.txt', 'r', 'utf-8'))
for line in lines:
if line.startswith("#"):
continue
start = _epoch()
url = QueryFactory.create_timerange_query(urllib.quote(line.encode('utf8')), start, today)
request = Request(url=url, callback=self.parse_weibo, meta={
'query': line,
'start': start.strftime("%Y-%m-%d %H:%M:%S"),
'end': today.strftime("%Y-%m-%d %H:%M:%S"),
'last_fetched': today.strftime("%Y-%m-%d %H:%M:%S")})
yield request
else:
self.log('login failed: errno=%s, reason=%s' % (data.get('errno', ''), data.get('reason', '')))
def parse(self, response):
if response.body.find('feedBackUrlCallBack') != -1:
data = json.loads(re.search(r'feedBackUrlCallBack\((.*?)\)', response.body, re.I).group(1))
userinfo = data.get('userinfo', '')
if len(userinfo):
log.msg('user id %s' % userinfo['userid'], level=log.INFO)
assert userinfo['userid'] == self.username
self.logined = True
bootstrap = settings.get('BOOTSTRAP')
log.msg('bootstrap from %s' % bootstrap, level=log.INFO)
# FIXME: use last scheduled time instead of today, otherwise queue filter will not work
today = datetime.now()
if bootstrap == 'file':
lines = tuple(codecs.open('items.txt', 'r', 'utf-8'))
for line in lines:
if line.startswith("#"):
continue
start = _epoch()
url = QueryFactory.create_timerange_query(urllib.quote(line.encode('utf8')), start, today)
request = Request(url=url, callback=self.parse_weibo, meta={
'query': line,
'start': start.strftime("%Y-%m-%d %H:%M:%S"),
'end': today.strftime("%Y-%m-%d %H:%M:%S"),
'last_fetched': today.strftime("%Y-%m-%d %H:%M:%S")})
yield request
else:
self.log('login failed: errno=%s, reason=%s' % (data.get('errno', ''), data.get('reason', '')))
def parse(self, response):
if response.body.find("feedBackUrlCallBack") != -1:
userinfo = json.loads(re.search(r"feedBackUrlCallBack\((.*?)\)", response.body, re.I).group(1))["userinfo"]
log.msg("user id %s" % userinfo["userid"], level=log.INFO)
assert userinfo["userid"] == self.username
self.logined = True
bootstrap = settings.get("BOOTSTRAP")
log.msg("bootstrap from %s" % bootstrap, level=log.INFO)
# FIXME: use last scheduled time instead of today, otherwise queue filter will not work
today = datetime.now()
if bootstrap == "file":
lines = tuple(codecs.open("items.txt", "r", "utf-8"))
for line in lines:
if line.startswith("#"):
continue
start = _epoch()
url = QueryFactory.create_timerange_query(urllib.quote(line.encode("utf8")), start, today)
request = Request(url=url, callback=self.parsel_weibo)
request.meta["query"] = line
request.meta["start"] = start.strftime("%Y-%m-%d %H:%M:%S")
request.meta["end"] = today.strftime("%Y-%m-%d %H:%M:%S")
request.meta["last_fetched"] = today.strftime("%Y-%m-%d %H:%M:%S")
yield request
def parse(self, response):
if response.body.find('feedBackUrlCallBack') != -1:
userinfo = json.loads(re.search(r'feedBackUrlCallBack\((.*?)\)', response.body, re.I).group(1))['userinfo']
log.msg('user id %s' % userinfo['userid'], level=log.INFO)
assert userinfo['userid'] == self.username
self.logined = True
bootstrap = settings.get('BOOTSTRAP')
log.msg('bootstrap from %s' % bootstrap, level=log.INFO)
# FIXME: use last scheduled time instead of today, otherwise queue filter will not work
today = datetime.now()
if bootstrap == 'file':
lines = tuple(codecs.open('items.txt', 'r', 'utf-8'))
for line in lines:
if line.startswith("#"):
continue
start = _epoch()
url = QueryFactory.create_timerange_query(urllib.quote(line.encode('utf8')), start, today)
request = Request(url=url, callback=self.parsel_weibo)
request.meta['query'] = line
request.meta['start'] = start.strftime("%Y-%m-%d %H:%M:%S")
request.meta['end'] = today.strftime("%Y-%m-%d %H:%M:%S")
request.meta['last_fetched'] = today.strftime("%Y-%m-%d %H:%M:%S")
yield request
def parse_weibo(self, response):
query = response.request.meta['query']
start = datetime.strptime(response.request.meta['start'], "%Y-%m-%d %H:%M:%S")
end = datetime.strptime(response.request.meta['end'], "%Y-%m-%d %H:%M:%S")
range = daterange(start, end).delta()
last_fetched = datetime.strptime(response.request.meta['last_fetched'], "%Y-%m-%d %H:%M:%S")
jQuery = pq(response.body)
scripts = jQuery('script')
text = "".join(filter(lambda x: x is not None, [x.text for x in scripts]))
# check if we exceed the sina limit
sassfilter_match = re.search(r'{(\"pid\":\"pl_common_sassfilter\".*?)}', text, re.M | re.I)
if sassfilter_match:
raise CloseSpider('weibo search exceeded')
# check the num of search results
totalshow_match = re.search(r'{(\"pid\":\"pl_common_totalshow\".*?)}', text, re.M | re.I)
if totalshow_match:
html = json.loads(totalshow_match.group())['html']
if len(html) == 0:
raise CloseSpider('not login? %s' % html)
totalshow = pq(html)
if totalshow('div.topcon_l').html() is None:
log.msg('%s 0 feeds' % query, level=log.INFO)
return
topcon_num = int(re.search('\s(\d+)\s', totalshow('div.topcon_l').text().replace(',', ''), re.I).group(1))
log.msg('%s %d feeds' % (query, topcon_num), level=log.INFO)
max_feeds = settings.getint('FEED_LIMIT', 200000)
if topcon_num > max_feeds:
log.msg('too much (%d) result for %s.' % (topcon_num, query), logLevel=log.WARNING)
elif 1000 < topcon_num < max_feeds:
# weibo search only allow 20 feeds on 1 page and at most 50 pages.
days = range.days / float(2)
middle = start + timedelta(days)
# first part
url = QueryFactory.create_timerange_query(urllib.quote(query.encode('utf8')), start, middle)
request = Request(url=url, callback=self.parse_weibo)
request.meta['query'] = query
request.meta['start'] = start.strftime("%Y-%m-%d %H:%M:%S")
request.meta['end'] = middle.strftime("%Y-%m-%d %H:%M:%S")
request.meta['priority'] = days / 2
request.meta['last_fetched'] = last_fetched.strftime("%Y-%m-%d %H:%M:%S")
yield request
# second part
url2 = QueryFactory.create_timerange_query(urllib.quote(query.encode('utf8')), middle, end)
request2 = Request(url=url2, callback=self.parse_weibo)
request2.meta['query'] = query
request2.meta['start'] = middle.strftime("%Y-%m-%d %H:%M:%S")
request2.meta['end'] = end.strftime("%Y-%m-%d %H:%M:%S")
request2.meta['priority'] = days / 2
request2.meta['last_fetched'] = last_fetched.strftime("%Y-%m-%d %H:%M:%S")
yield request2
else:
# check the feeds update
feedlist_match = re.search(r'{(\"pid\":\"pl_weibo_feedlist\".*?)}', text, re.M | re.I)
if feedlist_match:
search_results = pq(json.loads(feedlist_match.group())['html'])
feeds = search_results('dl.feed_list')
search_pages = search_results('ul.search_page_M')
pages = SearchPage.wrap(search_pages)
# send the items to pipeline
for feed in feeds:
item = ScrapyWeiboItem()
item['html'] = tostring(feed)
yield item
# skip first page and request other pages
for i in xrange(2, len(pages)):
query = pages[i]
log.msg('%s' % query)
request = Request(url=query, callback=self.parse_page)
request.meta['query'] = query
yield request
def parse_weibo(self, response):
query = response.request.meta['query']
start = datetime.strptime(response.request.meta['start'], "%Y-%m-%d %H:%M:%S")
end = datetime.strptime(response.request.meta['end'], "%Y-%m-%d %H:%M:%S")
range = daterange(start, end).delta()
last_fetched = datetime.strptime(response.request.meta['last_fetched'], "%Y-%m-%d %H:%M:%S")
jQuery = pq(response.body)
scripts = jQuery('script')
text = "".join(filter(lambda x: x is not None, [x.text for x in scripts]))
# check if we exceed the sina limit
sassfilter_match = re.search(r'{(\"pid\":\"pl_common_sassfilter\".*?)}', text, re.M | re.I)
if sassfilter_match:
raise CloseSpider('weibo search exceeded')
# check the num of search results
totalshow_match = re.search(r'{(\"pid\":\"pl_common_totalshow\".*?)}', text, re.M | re.I)
if totalshow_match:
html = json.loads(totalshow_match.group())['html']
if len(html) == 0:
raise CloseSpider('not login? %s' % html)
totalshow = pq(html)
if totalshow('div.topcon_l').html() is None:
log.msg('%s 0 feeds' % query, level=log.INFO)
return
topcon_num = int(re.search('\s(\d+)\s', totalshow('div.topcon_l').text().replace(',', ''), re.I).group(1))
log.msg('%s %d feeds' % (query, topcon_num), level=log.INFO)
max_feeds = settings.getint('FEED_LIMIT', 200000)
if topcon_num > max_feeds:
log.msg('too much (%d) result for %s.' % (topcon_num, query), logLevel=log.WARNING)
elif 1000 < topcon_num < max_feeds:
# weibo search only allow 20 feeds on 1 page and at most 50 pages.
days = range.days / float(2)
middle = start + timedelta(days)
# first part
url = QueryFactory.create_timerange_query(urllib.quote(query.encode('utf8')), start, middle)
request = Request(url=url, callback=self.parse_weibo)
request.meta['query'] = query
request.meta['start'] = start.strftime("%Y-%m-%d %H:%M:%S")
request.meta['end'] = middle.strftime("%Y-%m-%d %H:%M:%S")
request.meta['priority'] = days / 2
request.meta['last_fetched'] = last_fetched.strftime("%Y-%m-%d %H:%M:%S")
yield request
# second part
url2 = QueryFactory.create_timerange_query(urllib.quote(query.encode('utf8')), middle, end)
request2 = Request(url=url2, callback=self.parse_weibo)
request2.meta['query'] = query
request2.meta['start'] = middle.strftime("%Y-%m-%d %H:%M:%S")
request2.meta['end'] = end.strftime("%Y-%m-%d %H:%M:%S")
request2.meta['priority'] = days / 2
request2.meta['last_fetched'] = last_fetched.strftime("%Y-%m-%d %H:%M:%S")
yield request2
else:
# check the feeds update
feedlist_match = re.search(r'{(\"pid\":\"pl_weibo_feedlist\".*?)}', text, re.M | re.I)
if feedlist_match:
search_results = pq(json.loads(feedlist_match.group())['html'])
feeds = search_results('dl.feed_list')
search_pages = search_results('ul.search_page_M')
pages = SearchPage.wrap(search_pages)
# send the items to pipeline
for feed in feeds:
item = ScrapyWeiboItem()
item['html'] = tostring(feed)
yield item
# skip first page and request other pages
for i in xrange(2, len(pages)):
query = pages[i]
log.msg('%s' % query)
request = Request(url=query, callback=self.parse_page)
request.meta['query'] = query
yield request
