Add a new bottle app to make the new URLs work

gstlal-inspiral/bin/gstlal_inspiral

@@ -645,16 +645,23 @@ for output_file_number, (svd_bank_url_dict, output_url, ranking_stat_output_url,
 
 
 	#
-	# create a new, empty, Bottle application and make it the current
-	# default, then start http server(s) to serve it up
+	# Create a new, empty, Bottle application and make it the current
+	# default. The Bottle routes defined in various parts of the code
+	# will get added to this app.
+	# Simultaneously, create a new Bottle application and mount the
+	# default app's modified routes to this app. This app will be 
+	# explicitly passed to the http server(s) to serve it up.
 	#
 
 
-	bottle.default_app.push()
+	default_app = bottle.default_app.push()
+	modified_app = bottle.Bottle()
+	modified_app.mount(f"/{options.analysis_tag}_{options.job_tag}/", default_app)
 	# uncomment the next line to show tracebacks when something fails
 	# in the web server
 	#bottle.app().catchall = False
 	httpservers = httpinterface.HTTPServers(
+		bottle_app = modified_app,
 		service_name = "%s.gstlal_inspiral" % (options.job_tag if options.job_tag is not None else base64.urlsafe_b64encode(uuid.uuid4().bytes)),
 		service_domain = service_domain(options.gracedb_search, options.gracedb_pipeline),
 		service_properties = {
@@ -691,7 +698,7 @@ for output_file_number, (svd_bank_url_dict, output_url, ranking_stat_output_url,
 		yield "</p>\n</body></html>"
 	# FIXME:  get service-discovery working, then don't do this
 	if "GSTLAL_LL_JOB" in os.environ:
-		open("%s_registry.txt" % os.environ["GSTLAL_LL_JOB"], "w").write("http://%s:%s/\n" % (socket.gethostname(), httpservers[0][0].port))
+		open("%s_registry.txt" % os.environ["GSTLAL_LL_JOB"], "w").write("http://%s:%s/%s_%s/\n" % (socket.gethostname(), httpservers[0][0].port, options.analysis_tag, options.job_tag))
 
 
 	#