OpenID HTTPS redirect fix (#91)

Co-authored-by: megascatterbomb <[email protected]>

masterbase/app.py

@@ -91,7 +91,9 @@ def session_id(
     steam_id = steam_id_from_api_key(engine, api_key)
 
     fake_ip = unquote(fake_ip)
-    if not fake_ip.startswith("169"):
+    if not fake_ip.startswith("169.254"):
+        if ":" not in fake_ip:
+            fake_ip = f"{fake_ip}:27015"
         to_resolve, port = fake_ip.split(":")
         fake_ip = f"{resolve_hostname(to_resolve)}:{port}"
     start_session_helper(engine, steam_id, str(_session_id), demo_name, fake_ip, map)
@@ -277,8 +279,9 @@ def provision(request: Request) -> Redirect:
     """
     # enforce https on base_url
     base_url = str(request.base_url)
-    if not base_url.startswith("https") and not os.environ["DEVELOPMENT"]:
-        base_url = base_url.replace("http", "https")
+    dev_mode = os.getenv('DEVELOPMENT', 'false')
+    proto = "http://" if dev_mode.lower() == 'true' else "https://"
+    base_url = proto + base_url.split("//")[-1]
 
     auth_params = {
         "openid.ns": "http://specs.openid.net/auth/2.0",