def get_books(soup,link=''):
anchors = soup.findAll('a',href=re.compile(Retriever.BOOK_REGEX))
books = {}
for anchor in anchors:
href = helpers.make_correct_link(link, anchor['href'])
if helpers.check_local_link(Retriever.SITE_LINK, href):
books[ href] = anchor.text
return books.items()
def tasks_executing_loop(self):
task = self.storage.get_task()
if task.need_html:
print ' downloading: %s' % task.link
if not helpers.check_local_link('http://lib.ru', task.link):
logger.write('TM_LibRu: not local link!', notlocallink=task.link)
self.storage.mark_executed()
return
page = (self.dm.download(task.link) , )
url = page[0][1].url
if not helpers.check_local_link('http://lib.ru', url):
logger.write('TM_LibRu: not local link!', notlocallink=url,link=task.link)
self.storage.mark_executed()
return
else:
page = ()
self.print_executing(task)
self.execute_task(task, page)
def read_last_modified(self,page):
field = LAST_MODIFIED
if not helpers.check_local_link('http://lib.ru', page.url):
return
if field in page.headers:
new_date = datetime.strptime(page.headers[field], DM_LibRu_AddRefreshLinks.TIME_FORMAT )
refreshes = Refresh.objects.filter(link=page.url)
if refreshes:
refreshes[0].last_modified = new_date
refreshes[0].save()
else:
Refresh.objects.create(link=page.url, last_modified= new_date)