refactor widget api design

this passes all widget API calls through the backend, with a pluggable design and reusable API handlers

src/pages/api/services/index.js

@@ -15,10 +15,23 @@ export default async function handler(req, res) {
     return {
       name: Object.keys(group)[0],
       services: group[Object.keys(group)[0]].map((entries) => {
-        return {
+        const { widget, ...service } = entries[Object.keys(entries)[0]];
+        let res = {
           name: Object.keys(entries)[0],
-          ...entries[Object.keys(entries)[0]],
+          ...service,
         };
+
+        if (widget) {
+          const { type } = widget;
+
+          res.widget = {
+            type: type,
+            service_group: Object.keys(group)[0],
+            service_name: Object.keys(entries)[0],
+          };
+        }
+
+        return res;
       }),
     };
   });

src/pages/api/services/proxy.js

@@ -0,0 +1,36 @@
+import genericProxyHandler from "utils/proxies/generic";
+import credentialedProxyHandler from "utils/proxies/credentialed";
+import rutorrentProxyHandler from "utils/proxies/rutorrent";
+import nzbgetProxyHandler from "utils/proxies/nzbget";
+import npmProxyHandler from "utils/proxies/npm";
+
+const serviceProxyHandlers = {
+  // uses query param auth
+  emby: genericProxyHandler,
+  pihole: genericProxyHandler,
+  radarr: genericProxyHandler,
+  sonarr: genericProxyHandler,
+  speedtest: genericProxyHandler,
+  tautulli: genericProxyHandler,
+  traefik: genericProxyHandler,
+  // uses X-API-Key header auth
+  portainer: credentialedProxyHandler,
+  jellyseerr: credentialedProxyHandler,
+  ombi: credentialedProxyHandler,
+  // super specific handlers
+  rutorrent: rutorrentProxyHandler,
+  nzbget: nzbgetProxyHandler,
+  npm: npmProxyHandler,
+};
+
+export default async function handler(req, res) {
+  const { type } = req.query;
+
+  const serviceProxyHandler = serviceProxyHandlers[type];
+
+  if (serviceProxyHandler) {
+    return serviceProxyHandler(req, res);
+  }
+
+  res.status(403).json({ error: "Unkown proxy service type" });
+}

src/pages/api/widgets/rutorrent.js

@@ -1,23 +0,0 @@
-import RuTorrent from "rutorrent-promise";
-
-// TODO: Remove the 3rd party dependency once I figure out how to
-// call this myself with fetch.  Just need to destruct the package.
-
-export default async function handler(req, res) {
-  const { url, username, password } = req.query;
-
-  const constructedUrl = new URL(url);
-
-  const rutorrent = new RuTorrent({
-    host: constructedUrl.hostname, // default: localhost
-    port: constructedUrl.port, // default: 80
-    path: constructedUrl.pathname, // default: /rutorrent
-    ssl: constructedUrl.protocol === "https:", // default: false
-    username: username, // default: none
-    password: password, // default: none
-  });
-
-  const data = await rutorrent.get(["d.get_down_rate", "d.get_up_rate", "d.get_state"]);
-
-  res.status(200).send(data);
-}