async def connect_to_tracker(self):
# create the HTTP GET message
# Note: some trackers have strange URLs, e.g.,
# http://moviezone.ws/announce.php?passkey=8ae51c4b47d3e7d0774a720fa511cc2a
# which has some sort of 'key' as parameter, so we need to use the add_url_params
# utility function to handle such cases.
url = add_url_params(
"http://%s:%s%s" %
(self.tracker_address[0], self.tracker_address[1],
self.announce_page.replace('announce', 'scrape')),
{"info_hash": self.infohash_list})
# no more requests can be appended to this session
self.is_initiated = True
self.last_contact = int(time.time())
try:
self._logger.debug("%s HTTP SCRAPE message sent: %s", self, url)
async with self._session:
async with self._session.get(
url.encode('ascii').decode('utf-8')) as response:
body = await response.read()
except UnicodeEncodeError as e:
raise e
except ClientResponseError as e:
self._logger.warning("%s HTTP SCRAPE error response code %s", self,
e.status)
self.failed(msg=f"error code {e.status}")
except Exception as e:
self.failed(msg=str(e))
return self._process_scrape_response(body)
def test_add_url_param_clean():
url = 'http://stackoverflow.com/test'
new_params = {'data': ['some', 'values']}
result = add_url_params(url, new_params)
assert "data=some" in result
assert "data=values" in result
def test_add_url_param_some_present():
url = 'http://stackoverflow.com/test?answers=true'
new_params = {'answers': False, 'data': ['some', 'values']}
result = add_url_params(url, new_params)
assert "data=values" in result
assert "answers=false" in result
