Split up some code for sanity #3

server/handlers/api/options.py

@@ -0,0 +1,37 @@
+import json
+
+import tornado
+
+from core.config import MAX_SPOT_AGE, ALLOW_SPOTTING, WEB_UI_OPTIONS
+from core.constants import BANDS, ALL_MODES, MODE_TYPES, SIGS, CONTINENTS
+from core.utils import serialize_everything
+
+
+# API request handler for /api/v1/options
+class APIOptionsHandler(tornado.web.RequestHandler):
+    def initialize(self, status_data):
+        self.status_data = status_data
+
+    def get(self):
+        options = {"bands": BANDS,
+                   "modes": ALL_MODES,
+                   "mode_types": MODE_TYPES,
+                   "sigs": SIGS,
+                   # Spot/alert sources are filtered for only ones that are enabled in config, no point letting the user toggle things that aren't even available.
+                   "spot_sources": list(
+                       map(lambda p: p["name"], filter(lambda p: p["enabled"], self.status_data["spot_providers"]))),
+                   "alert_sources": list(
+                       map(lambda p: p["name"], filter(lambda p: p["enabled"], self.status_data["alert_providers"]))),
+                   "continents": CONTINENTS,
+                   "max_spot_age": MAX_SPOT_AGE,
+                   "spot_allowed": ALLOW_SPOTTING,
+                   "web-ui-options": WEB_UI_OPTIONS}
+        # If spotting to this server is enabled, "API" is another valid spot source even though it does not come from
+        # one of our proviers.
+        if ALLOW_SPOTTING:
+            options["spot_sources"].append("API")
+
+        self.write(json.dumps(options, default=serialize_everything))
+        self.set_status(200)
+        self.set_header("Cache-Control", "no-store")
+        self.set_header("Content-Type", "application/json")