def crawl_follows(self):
def _crawl(parser, uid, page, num_pages=''):
msg = 'Crawl user(%s)\'s follows-page: %s:%s' %(self.uid, num_pages, page)
write_message(msg, self.window)
url = 'http://weibo.com/%s/follow?page=%s' %(uid, page)
html = self._fetch(url, query=settings.QUERY_FOLLOWS)
try:
pq_doc = pq(html)
return parser.parse(pq_doc)
except:
return 0
msg = 'Checking: whether user(%s) exists or not...' %self.uid
write_message(msg, self.window)
is_exist= self.fetcher.check_user(self.uid)
if is_exist is None:
return
if not is_exist:
msg = 'Not exist: %s.' %(self.uid)
logger.info(msg)
write_message(msg, self.window)
return
self.storage = FileStorage(self.uid, settings.MASK_FOLLOW, self.store_path)
start_time = time.time()
parser = ComFollowsParser(self.storage, uids_storage=self.uids_storage)
num_pages = _crawl(parser, self.uid, page=1)
if settings.PAGE_LIMIT != 0:
if num_pages > settings.PAGE_LIMIT:
msg = 'For sina policy, reduce page count from %s to %s' %(num_pages, settings.PAGE_LIMIT)
write_message(msg, self.window)
num_pages = settings.PAGE_LIMIT
pages = [i for i in xrange(2, num_pages+1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.uid, pg, num_pages)
worker_manager.wait_all_complete()
cost_time = int(time.time() - start_time)
msg = ('Crawl user(%s)\'s follows: total page=%s,'
' cost time=%s sec, connections=%s'
%(self.uid, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
def test():
import socket
socket.setdefaulttimeout(10)
print 'start testing'
wm = WorkerManager(3)
for i in range(1,11):
wm.add_job( test_job, i, i*0.001 )
wm.wait_for_complete()
def crawl_weibos(self):
def _crawl(parser, uid, page, num_pages=""):
msg = "Crawl user(%s)'s weibos-page: %s:%s" % (self.uid, num_pages, page)
write_message(msg, self.window)
html = self._fetch_weibo(uid, page)
try:
pq_doc = pq(html)
return parser.parse(pq_doc)
except:
return 0
msg = "Checking: whether user(%s) exists or not..." % self.uid
write_message(msg, self.window)
is_exist = self.fetcher.check_user(self.uid)
if is_exist is None:
return
if not is_exist:
msg = "Not exist: %s." % self.uid
logger.info(msg)
write_message(msg, self.window)
return
self.storage = FileStorage(self.uid, settings.MASK_WEIBO, self.store_path)
start_time = time.time()
parser = ComWeibosParser(self.uid, self.storage, weibos_storage=self.weibos_storage)
num_pages = _crawl(parser, self.uid, page=1)
pages = [i for i in xrange(2, num_pages + 1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.uid, pg, num_pages)
worker_manager.wait_all_complete()
cost_time = int(time.time() - start_time)
msg = "Crawl user(%s)'s weibos: total page=%s," " cost time=%s sec, connections=%s" % (
self.uid,
num_pages,
cost_time,
self.fetcher.n_connections,
)
logger.info(msg)
write_message(msg, self.window)
def crawl_msg_reposts(self):
def _crawl(parser, msg_id, page, num_pages=""):
msg = "Crawl message(%s)'s reposts-page:%s:%s" % (self.msg_id, num_pages, page)
write_message(msg, self.window)
html, num_pages = self._fetch_msg_repost(msg_id, page)
try:
pq_doc = pq(html)
parser.parse(pq_doc)
except:
pass
return num_pages
msg = "Checking: whether message exists or not..."
write_message(msg, self.window)
msg_id = self.fetcher.check_message(self.msg_url)
if msg_id is None:
msg = "Not exist: %s." % self.msg_url
logger.info(msg)
write_message(msg, self.window)
return
self.msg_id = msg_id
self.storage = FileStorage(self.msg_id, settings.MASK_REPOST, self.store_path)
start_time = time.time()
parser = ComRepostsParser(msg_id, self.storage)
num_pages = _crawl(parser, self.msg_id, 1)
pages = [i for i in xrange(2, num_pages + 1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.msg_id, pg, num_pages)
worker_manager.wait_all_complete()
cost_time = int(time.time() - start_time)
msg = "Crawl message(%s)'s reposts: total page=%s," " cost time=%s sec, connections=%s" % (
self.msg_id,
num_pages,
cost_time,
self.fetcher.n_connections,
)
logger.info(msg)
write_message(msg, self.window)
def crawl_weibos(self):
def _crawl(parser, uid, page, num_pages=''):
msg = 'Crawl user(%s)\'s weibos-page: %s:%s' %(self.uid, num_pages, page)
write_message(msg, self.window)
html = self._fetch_weibo(uid, page)
try:
pq_doc = pq(html)
return parser.parse(pq_doc)
except:
return 0
msg = 'Checking: whether user(%s) exists or not...' %self.uid
write_message(msg, self.window)
is_exist = self.fetcher.check_user(self.uid)
if is_exist is None:
return
if not is_exist:
msg = 'Not exist: %s.' %self.uid
logger.info(msg)
write_message(msg, self.window)
return
self.storage = FileStorage(self.uid, settings.MASK_WEIBO, self.store_path)
start_time = time.time()
parser = ComWeibosParser(self.uid, self.storage, weibos_storage=self.weibos_storage)
num_pages = _crawl(parser, self.uid, page=1)
pages = [i for i in xrange(2, num_pages+1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.uid, pg, num_pages)
worker_manager.wait_all_complete()
cost_time = int(time.time() - start_time)
msg = ('Crawl user(%s)\'s weibos: total page=%s,'
' cost time=%s sec, connections=%s'
%(self.uid, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
def crawl_msg_reposts(self):
def _crawl(parser, msg_id, page, num_pages=''):
msg = 'Crawl message(%s)\'s reposts-page:%s:%s' %(self.msg_id, num_pages, page)
write_message(msg, self.window)
html, num_pages = self._fetch_msg_repost(msg_id, page)
try:
pq_doc = pq(html)
parser.parse(pq_doc)
except:
pass
return num_pages
msg = 'Checking: whether message exists or not...'
write_message(msg, self.window)
msg_id = self.fetcher.check_message(self.msg_url)
if msg_id is None:
msg = 'Not exist: %s.' %self.msg_url
logger.info(msg)
write_message(msg, self.window)
return
self.msg_id = msg_id
self.storage= FileStorage(self.msg_id, settings.MASK_REPOST, self.store_path)
start_time = time.time()
parser = ComRepostsParser(msg_id, self.storage)
num_pages = _crawl(parser, self.msg_id, 1)
pages = [i for i in xrange(2, num_pages+1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.msg_id, pg, num_pages)
worker_manager.wait_all_complete()
cost_time = int(time.time() - start_time)
msg = ('Crawl message(%s)\'s reposts: total page=%s,'
' cost time=%s sec, connections=%s'
%(self.msg_id, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
def crawl_fans(self):
def _crawl(parser, uid, page, num_pages='?'):
msg = 'Crawl user(%s)\'s fans-page: %s:%s' %(self.uid, num_pages, page)
write_message(msg, self.window)
url = 'http://weibo.cn/%s/fans?page=%s' %(uid, page)
html = self._fetch(url)
if html is None:
return None
try:
pq_doc = pq(html)
return parser.parse(pq_doc)
except:
return None
msg = 'Checking: whether user(%s) exists or not...' %self.uid
write_message(msg, self.window)
is_exist= self.fetcher.check_user(self.uid)
if is_exist is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
return None
if not is_exist:
msg = 'Not exist: %s.' %(self.uid)
logger.info(msg)
write_message(msg, self.window)
return False
self.storage = FileStorage(self.uid, settings.MASK_FAN, self.store_path)
start_time = time.time()
parser = CnFansParser(self.storage)
num_pages = _crawl(parser, self.uid, page=1)
if num_pages is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.fans_fp, self.storage.fans_f_name)
except:
pass
return None
pages = [i for i in xrange(2, num_pages+1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.uid, pg, num_pages)
worker_manager.wait_all_complete()
is_None = worker_manager.get_result()
worker_manager.stop()
if is_None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.fans_fp, self.storage.fans_f_name)
except:
pass
return None
cost_time = int(time.time() - start_time)
msg = ('Crawl user(%s)\'s fans: total page=%s,'
' cost time=%s sec, connections=%s'
%(self.uid, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
return True
def crawl_msg_comments(self):
def _crawl(parser, msg_id, page, num_pages='?'):
msg = 'Crawl message(%s)\'s comments-page:%s:%s' %(msg_id, num_pages, page)
write_message(msg, self.window)
html, num_pages = self._fetch_msg_comment(msg_id, page)
if html is None:
return None
try:
pq_doc = pq(html)
parser.parse(pq_doc)
return num_pages
except:
return None
msg = 'Checking: whether message exists or not...'
write_message(msg, self.window)
msg_id = self.fetcher.check_message(self.msg_url)
if msg_id is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
return None
if msg_id is False:
msg = 'Not exist: %s.' %self.msg_url
logger.info(msg)
write_message(msg, self.window)
return False
self.msg_id = msg_id
self.storage= FileStorage(self.msg_id, settings.MASK_COMMENT, self.store_path)
start_time = time.time()
parser = ComCommentsParser(msg_id, self.storage)
num_pages = _crawl(parser, self.msg_id, 1)
if num_pages is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.comments_fp, self.storage.comments_f_name)
except:
pass
return None
pages = [i for i in xrange(2, num_pages+1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.msg_id, pg, num_pages)
worker_manager.wait_all_complete()
is_None = worker_manager.get_result()
worker_manager.stop()
if is_None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.comments_fp, self.storage.comments_f_name)
except:
pass
return None
cost_time = int(time.time() - start_time)
msg = ('Crawl message(%s)\'s comments: total page=%s,'
' cost time=%s sec, connections=%s'
%(self.msg_id, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
return True
# encoding: utf-8
from thread_pool import WorkerManager
# import sys
import time
def do_job(msg):
# sys.stdout.write(msg)
# print 'in do job:', msg
return msg
if __name__ == '__main__':
st = time.time()
wm = WorkerManager(5, 5)
wm.add_job(do_job, None)
for i in range(1, 100):
wm.add_job(do_job, i)
wm.wait_all_complete()
res = wm.get_result()
wm.stop()
print 'res:', res
ed = time.time()
print 'cost time: %s' %(ed - st)
uids_storage=follows)
sw.main(fetcher,
fetch_data='fans',
store_path='./file/',
uids=memstorage.users_id_moniterd,
uids_storage=fans)
friends_list = list(set(fans) | set(follows))
print friends_list
#host's weibo
sw.main(fetcher,
fetch_data='weibos',
store_path='./file/',
uids=memstorage.users_id_moniterd)
#friends' weibo
n_threads = 10
n_paritions = 10
len_partition = len(friends_list) / n_paritions
worker_manager = WorkerManager(n_threads)
for i in range(0, len(friends_list), len_partition):
worker_manager.add_job(
sw.main,
fetcher,
fetch_data='weibos',
store_path='./file/',
uids=friends_list[i:min(i + len_partition, len(friends_list))])
worker_manager.wait_all_complete()
fetcher = ComWeiboFetcher(username=account.user, password=account.pwd)
login_ok = fetcher.check_cookie()
if not login_ok:
print 'login failed.'
sys.exit()
fans = []
follows = []
sw.main(fetcher, fetch_data='follows', store_path='./file/', uids=memstorage.users_id_moniterd, uids_storage=follows)
sw.main(fetcher, fetch_data='fans', store_path='./file/', uids=memstorage.users_id_moniterd, uids_storage=fans)
friends_list = list(set(fans)|set(follows))
print friends_list
#host's weibo
sw.main(fetcher,fetch_data='weibos',store_path='./file/',uids=memstorage.users_id_moniterd)
#friends' weibo
n_threads = 10
n_paritions = 10
len_partition = len(friends_list)/n_paritions
worker_manager = WorkerManager(n_threads)
for i in range(0,len(friends_list),len_partition):
worker_manager.add_job(sw.main, fetcher, fetch_data='weibos',store_path='./file/',
uids=friends_list[i:min(i+len_partition,len(friends_list))] )
worker_manager.wait_all_complete()
def crawl_fans(self):
def _crawl(parser, uid, page, num_pages='?'):
msg = 'Crawl user(%s)\'s fans-page: %s:%s' % (self.uid, num_pages,
page)
write_message(msg, self.window)
url = 'http://weibo.cn/%s/fans?page=%s' % (uid, page)
html = self._fetch(url)
if html is None:
return None
try:
pq_doc = pq(html)
return parser.parse(pq_doc)
except:
return None
msg = 'Checking: whether user(%s) exists or not...' % self.uid
write_message(msg, self.window)
is_exist = self.fetcher.check_user(self.uid)
if is_exist is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
return None
if not is_exist:
msg = 'Not exist: %s.' % (self.uid)
logger.info(msg)
write_message(msg, self.window)
return False
self.storage = FileStorage(self.uid, settings.MASK_FAN,
self.store_path)
start_time = time.time()
parser = CnFansParser(self.storage)
num_pages = _crawl(parser, self.uid, page=1)
if num_pages is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.fans_fp,
self.storage.fans_f_name)
except:
pass
return None
pages = [i for i in xrange(2, num_pages + 1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.uid, pg, num_pages)
worker_manager.wait_all_complete()
is_None = worker_manager.get_result()
worker_manager.stop()
if is_None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.fans_fp,
self.storage.fans_f_name)
except:
pass
return None
cost_time = int(time.time() - start_time)
msg = ('Crawl user(%s)\'s fans: total page=%s,'
' cost time=%s sec, connections=%s' %
(self.uid, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
return True
def crawl_msg_comments(self):
def _crawl(parser, msg_id, page, num_pages='?'):
msg = 'Crawl message(%s)\'s comments-page:%s:%s' % (
msg_id, num_pages, page)
write_message(msg, self.window)
html, num_pages = self._fetch_msg_comment(msg_id, page)
if html is None:
return None
try:
pq_doc = pq(html)
parser.parse(pq_doc)
return num_pages
except:
return None
msg = 'Checking: whether message exists or not...'
write_message(msg, self.window)
msg_id = self.fetcher.check_message(self.msg_url)
if msg_id is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
return None
if msg_id is False:
msg = 'Not exist: %s.' % self.msg_url
logger.info(msg)
write_message(msg, self.window)
return False
self.msg_id = msg_id
self.storage = FileStorage(self.msg_id, settings.MASK_COMMENT,
self.store_path)
start_time = time.time()
parser = ComCommentsParser(msg_id, self.storage)
num_pages = _crawl(parser, self.msg_id, 1)
if num_pages is None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.comments_fp,
self.storage.comments_f_name)
except:
pass
return None
pages = [i for i in xrange(2, num_pages + 1)]
if len(pages) > 0:
n_threads = 5
worker_manager = WorkerManager(n_threads)
for pg in pages:
worker_manager.add_job(_crawl, parser, self.msg_id, pg,
num_pages)
worker_manager.wait_all_complete()
is_None = worker_manager.get_result()
worker_manager.stop()
if is_None: #error occur
msg = 'Error'
logger.info(msg)
write_message(msg, self.window)
try:
self.storage.delete(self.storage.comments_fp,
self.storage.comments_f_name)
except:
pass
return None
cost_time = int(time.time() - start_time)
msg = ('Crawl message(%s)\'s comments: total page=%s,'
' cost time=%s sec, connections=%s' %
(self.msg_id, num_pages, cost_time, self.fetcher.n_connections))
logger.info(msg)
write_message(msg, self.window)
return True
# encoding: utf-8
from thread_pool import WorkerManager
# import sys
import time
def do_job(msg):
# sys.stdout.write(msg)
# print 'in do job:', msg
return msg
if __name__ == '__main__':
st = time.time()
wm = WorkerManager(5, 5)
wm.add_job(do_job, None)
for i in range(1, 100):
wm.add_job(do_job, i)
wm.wait_all_complete()
res = wm.get_result()
wm.stop()
print 'res:', res
ed = time.time()
print 'cost time: %s' % (ed - st)