def indexing(self, result):
"""
result => {Crawler.CONTENT:html, Crawler.URL:http://.., Crawler.EXPANDED_URL:http://.., Crawler.LINKS:[]}
"""
try:
start = time.time()
DESCRIPTION_MAX_LENGTH = 260
url = result[Crawler.URL].strip()
if url in self.lookup_url:
logger.info("Already indexed " + url)
return
parser = KetchlipHTMLParser(result[Crawler.CONTENT])
title = parser.title()
text = parser.text()
description = parser.description(DESCRIPTION_MAX_LENGTH)
self.lookup_url[url] = [len(self.lookup_url.items()), "", "", ""]
self.lookup_url[url][self.EXPANDED_URL_POS] = result[Crawler.EXPANDED_URL]
self.lookup_url[url][self.TITLE_POS] = title
self.lookup_url[url][self.DESCRIPTION_POS] = description
self.add_page_to_index(self.index, self.lookup_url[url][self.URL_INDEX_POS], " ".join([title, description, text]))
if Crawler.LINKS in result:
self.graph[url] = result[Crawler.LINKS]
elapsed = (time.time() - start)
logger.info("Indexed " + url + " in " + "%.2f" % round(elapsed, 2) + " seconds")
gevent.sleep(0)
except HTMLParseError, e:
logger.info("Failed to parse HTML")
def test_parse_title_should_return_empty_string_if_content_is_empty(self):
parser = KetchlipHTMLParser("")
self.assertEqual("", parser.title())
def test_parse_title_should_return_empty_string_if_title_tag_is_missing(self):
parser = KetchlipHTMLParser(self.html_with_empty_head_and_body)
self.assertEqual("", parser.title())
def test_parse_title_should_return_empty_string_if_title_is_empty(self):
parser = KetchlipHTMLParser(self.html_no_title_text)
self.assertEqual("", parser.title())
def test_parse_title(self):
parser = KetchlipHTMLParser(self.html)
self.assertEqual("This is the title", parser.title())