Docs for propagation modes

server/handlers/api/options.py

@@ -8,7 +8,7 @@ from tornado import httputil
 from tornado.web import Application
 
 from core.config import MAX_SPOT_AGE, ALLOW_SPOTTING
-from core.constants import BANDS, ALL_MODES, MODE_TYPES, SIGS, CONTINENTS
+from core.constants import BANDS, ALL_MODES, MODE_TYPES, SIGS, CONTINENTS, PROPAGATION_MODES
 from core.prometheus_metrics_handler import api_requests_counter
 from core.utils import serialize_everything
 
@@ -42,6 +42,7 @@ class APIOptionsHandler(tornado.web.RequestHandler):
                    "alert_sources": list(
                        map(lambda p: p["name"], filter(lambda p: p["enabled"], self._status_data["alert_providers"]))),
                    "continents": CONTINENTS,
+                   "propagation_modes": PROPAGATION_MODES.values(),
                    "max_spot_age": MAX_SPOT_AGE,
                    "spot_allowed": ALLOW_SPOTTING}
         # If spotting to this server is enabled, "API" is another valid spot source even though it does not come from