Encode job and analysis tag in the URLs created by gstlal servers

gstlal/python/httpinterface.py

@@ -172,3 +172,15 @@ class HTTPServers(list):
 			except Exception as e:
 				if self.verbose:
 					print("failed: %s" % str(e), file=sys.stderr)
+
+
+def get_rule_from_proxy_route(route):
+	# Method to trace back the rules defined
+	# by a PROXY method from the GET methods
+	# of the original application
+	if route.method != 'PROXY':
+		raise ValueError("The route provided is not a PROXY route")
+	# Make sure we only consider GET methods
+	# Make sure we don't create links back here
+	original_rules = [r.rule for r in route.config()['mountpoint.target'].routes if r.method == "GET" and r.rule not in ("/", "/index.html")]
+	return [route.config()['mountpoint.prefix'][:-1] + r for r in original_rules] # [:-1] removes a / at the end