def search(self, search_term, right_click = True):
"""
Search search_term in browser. Return True if search succeeded.
@parmeter
search_term: the words to search
click: whether to right click on each search result
@return
result_set: the set of results
"""
# start browser
self.browser = start_browser(self.crawl_config.browser_type, incognito=False,
user_agent=self.crawl_config.user_agent)
self.browser.set_page_load_timeout(15)
# search
start = 0
ad_set = set()
search_set = set()
while start < self.crawl_config.count:
try:
# google search advertisements or results
url = 'https://www.google.com/?gws_rd=ssl#q='
url += '+'.join(search_term.split(' '))
# append start when the start is greater than zero
if start > 0:
url += '&start={0}'.format(start)
self.browser.get(url)
# wait until page load complete
elem = wait_find_element(self.browser, 'id', 'ires')
if elem is None:
raise Exception("Page load failed.")
time.sleep(random.randint(1, 3))
ad_set = ad_set | self.ad_links()
if right_click:
search_set = search_set | self.search_results()
start = start + 10
except:
# For robustness, don't throw errors here.
safe_quit(self.browser)
logger = logging.getLogger("global")
logger.error("error in search")
logger.error(sys.exc_info()[0])
if switch_vpn_state(self.connected):
self.connected = not self.connected
self.browser = restart_browser(self.crawl_config.browser_type,
incognito=False,
user_agent=self.crawl_config.user_agent,
browser=self.browser)
safe_quit(self.browser)
return ad_set, search_set
def quit(self): while not self.browser_queue.empty(): browser = self.browser_queue.get() safe_quit(browser)