add status routes

README.md

@@ -168,6 +168,10 @@ Farside's routing is very minimal, with only the following routes:
     jumping between instances by navigating back.
   - Ex: `/_/nitter` -> nitter instance A -> (navigate back one page) -> nitter
     instance B -> ...
+  - `/status`
+  - json of the instance data
+  - `/backup`
+  - download json of the instance data
   - *Note: Uses Javascript to preserve the page in history*
 
 When a service is requested with the `/:service/...` endpoint, Farside requests

lib/farside/router.ex

@@ -29,6 +29,26 @@ defmodule Farside.Router do
     send_resp(conn, 200, resp)
   end
 
+  get "/backup" do
+    resp = Jason.encode!(Farside.get_services_map())
+
+    conn =
+      conn
+      |> put_resp_content_type("application/json")
+      |> put_resp_header("content-disposition", "attachment; filename=farside.json")
+      |> Plug.Conn.send_resp(:ok, resp)
+
+    send_resp(conn, 200, resp)
+  end
+
+  get "/status" do
+    resp = Jason.encode!(Farside.get_services_map())
+
+    conn = conn |> merge_resp_headers([{"content-type", "application/json"}])
+
+    send_resp(conn, 200, resp)
+  end
+
   get "/_/:service/*glob" do
     r_path = String.slice(conn.request_path, 2..-1)
 

lib/service.ex

@@ -1,6 +1,6 @@
 defmodule Service do
   @moduledoc nil
-
+  @derive Jason.Encoder
   defstruct type: nil,
             test_url: nil,
             fallback: nil,