def test_get_browser(self): def _mock_browser(ua_str): return Mock(META={'HTTP_USER_AGENT': ua_str}) self.assertEqual(get_browser(_mock_browser( 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)' )), 'ie') self.assertEqual(get_browser(_mock_browser( 'Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3_3 like Mac OS X; ja-jp) AppleWebKit/533.17.9 (KHTML, like Gecko) \ Version/5.0.2 Mobile/8J2 Safari/6533.18.5' )), 'iphone') self.assertEqual(get_browser(_mock_browser( 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/537.13+ (KHTML, like Gecko) Version/5.1.7 \ Safari/534.57.2' )), 'safari') self.assertEqual(get_browser(_mock_browser( 'curl/7.9.8 (i686-pc-linux-gnu) libcurl 7.9.8 (OpenSSL 0.9.6b) (ipv6 enabled)' )), 'unknown')
def main(request, path): ''' Search for a long link matching the `path` and redirect ''' if len(path) and path[-1] == '/': # Removing trailing slash so "/jobs/" and "/jobs" redirect identically path = path[:-1] link = Link.find_by_hash(path) if link is None: # Try to find a matching short link by removing valid "catchall" suffixes path_prefix, redirect_suffix = suffix_catchall.get_hash_from(path) if redirect_suffix is not None: # If we found a suffix, we try to find a link again with the prefix link = Link.find_by_hash(path_prefix) else: redirect_suffix = None # Instrumentation prefix_tag = 'prefix:' + link.prefix if link else 'Http404' statsd.increment('workforus.clicks', tags=[prefix_tag]) statsd.set('workforus.unique_links', link.hash if link else 'Http404', tags=[prefix_tag]) statsd.set('workforus.unique_ips', get_client_ip(request), tags=['browser:' + get_browser(request)]) # 404 if link not found or register a click if the DB is not in readonly mode if link is None: raise Http404 elif not settings.SITE_READ_ONLY: link.click() # Tweak the redirection link based on the query string, redirection suffix, etc. # FIXME: Handle multiple parameters with the same name in the `url` query = request.GET.copy() if redirect_suffix is not None: query[REDIRECT_PARAM_NAME] = redirect_suffix if bool(query) and REF_PARAM_NAME not in query: # If we specify a non empty query, indicate that the shortener tweaked the url query[REF_PARAM_NAME] = REF_PARAM_DEFAULT_VALUE target_url = url_append_parameters( link.long_url, params_to_replace=query, defaults={REF_PARAM_NAME: REF_PARAM_DEFAULT_VALUE}) # Either redirect the user, or load the target page and display it directly return (proxy if link.act_as_proxy else redirect)(target_url)
def main(request, path): """Search for a long link matching the `path` and redirect""" path = _extract_valid_path(path) link = Link.find_by_hash(path) redirect_suffix = None if link is None: # Try to find a matching prefix parts = path.split('/', 1) if len(parts) == 2: path_prefix, redirect_suffix = parts # If there was a prefix, we try to find a link again link = Link.find_by_hash(path_prefix) # Instrumentation prefix_tag = 'prefix:' + link.prefix if link else 'Http404' statsd.increment('workforus.clicks', tags=[prefix_tag]) statsd.set('workforus.unique_links', link.hash if link else 'Http404', tags=[prefix_tag]) statsd.set('workforus.unique_ips', get_client_ip(request), tags=['browser:' + get_browser(request)]) # 404 if link not found or register a click if the DB is not in readonly mode if link is None: raise Http404 elif mongoengine_is_primary(): link.click() # Tweak the redirection link based on the query string, redirection suffix, etc. # FIXME: Handle multiple parameters with the same name in the `url` query = request.GET.copy() if redirect_suffix is not None: query[REDIRECT_PARAM_NAME] = redirect_suffix if bool(query) and REF_PARAM_NAME not in query: # If we specify a non empty query, indicate that the shortener tweaked the url query[REF_PARAM_NAME] = REF_PARAM_DEFAULT_VALUE target_url = url_append_parameters( link.long_url, params_to_replace=query, defaults={REF_PARAM_NAME: REF_PARAM_DEFAULT_VALUE} ) # Either redirect the user, or load the target page and display it directly if link.act_as_proxy: return proxy(target_url) return redirect(target_url, permanent=True)
def main(request, path): ''' Search for a long link matching the `path` and redirect ''' if len(path) and path[-1] == '/': # Removing trailing slash so "/jobs/" and "/jobs" redirect identically path = path[:-1] link = Link.find_by_hash(path) if link is None: # Try to find a matching short link by removing valid "catchall" suffixes path_prefix, redirect_suffix = suffix_catchall.get_hash_from(path) if redirect_suffix is not None: # If we found a suffix, we try to find a link again with the prefix link = Link.find_by_hash(path_prefix) else: redirect_suffix = None # Instrumentation prefix_tag = 'prefix:' + link.prefix if link else 'Http404' statsd.increment('workforus.clicks', tags=[prefix_tag]) statsd.set('workforus.unique_links', link.hash if link else 'Http404', tags=[prefix_tag]) statsd.set('workforus.unique_ips', get_client_ip(request), tags=['browser:' + get_browser(request)]) # 404 if link not found or register a click if the DB is not in readonly mode if link is None: raise Http404 elif mongoengine_is_primary(): link.click() # Tweak the redirection link based on the query string, redirection suffix, etc. # FIXME: Handle multiple parameters with the same name in the `url` query = request.GET.copy() if redirect_suffix is not None: query[REDIRECT_PARAM_NAME] = redirect_suffix if bool(query) and REF_PARAM_NAME not in query: # If we specify a non empty query, indicate that the shortener tweaked the url query[REF_PARAM_NAME] = REF_PARAM_DEFAULT_VALUE target_url = url_append_parameters( link.long_url, params_to_replace=query, defaults={REF_PARAM_NAME: REF_PARAM_DEFAULT_VALUE} ) # Either redirect the user, or load the target page and display it directly return (proxy if link.act_as_proxy else redirect)(target_url)