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@ -1,128 +1,45 @@
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import createLogger from "utils/logger";
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import genericProxyHandler from "utils/proxies/generic";
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import credentialedProxyHandler from "utils/proxies/credentialed";
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import rutorrentProxyHandler from "utils/proxies/rutorrent";
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import nzbgetProxyHandler from "utils/proxies/nzbget";
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import npmProxyHandler from "utils/proxies/npm";
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import transmissionProxyHandler from "utils/proxies/transmission";
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import qbittorrentProxyHandler from "utils/proxies/qbittorrent";
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import widgets from "widgets/widgets";
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const logger = createLogger('servicesProxy');
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function asJson(data) {
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if (data?.length > 0) {
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const json = JSON.parse(data.toString());
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return json;
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}
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return data;
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}
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function jsonArrayTransform(data, transform) {
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const json = asJson(data);
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if (json instanceof Array) {
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return transform(json);
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}
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return json;
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}
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function jsonArrayFilter(data, filter) {
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return jsonArrayTransform(data, (items) => items.filter(filter));
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}
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const serviceProxyHandlers = {
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// uses query param auth
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emby: genericProxyHandler,
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jellyfin: genericProxyHandler,
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pihole: genericProxyHandler,
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radarr: {
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proxy: genericProxyHandler,
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maps: {
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movie: (data) => ({
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wanted: jsonArrayFilter(data, (item) => item.isAvailable === false).length,
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have: jsonArrayFilter(data, (item) => item.isAvailable === true).length,
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}),
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},
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},
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sonarr: {
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proxy: genericProxyHandler,
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maps: {
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series: (data) => ({
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total: asJson(data).length,
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}),
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},
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},
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lidarr: {
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proxy: genericProxyHandler,
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maps: {
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album: (data) => ({
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have: jsonArrayFilter(data, (item) => item?.statistics?.percentOfTracks === 100).length,
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}),
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},
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},
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readarr: {
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proxy: genericProxyHandler,
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maps: {
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book: (data) => ({
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have: jsonArrayFilter(data, (item) => item?.statistics?.bookFileCount > 0).length,
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}),
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},
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},
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bazarr: {
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proxy: genericProxyHandler,
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maps: {
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movies: (data) => ({
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total: asJson(data).total,
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}),
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episodes: (data) => ({
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total: asJson(data).total,
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}),
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},
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},
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speedtest: genericProxyHandler,
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tautulli: genericProxyHandler,
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traefik: genericProxyHandler,
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sabnzbd: genericProxyHandler,
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jackett: genericProxyHandler,
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adguard: genericProxyHandler,
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strelaysrv: genericProxyHandler,
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mastodon: genericProxyHandler,
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// uses X-API-Key (or similar) header auth
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gotify: credentialedProxyHandler,
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portainer: credentialedProxyHandler,
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jellyseerr: credentialedProxyHandler,
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overseerr: credentialedProxyHandler,
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ombi: credentialedProxyHandler,
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coinmarketcap: credentialedProxyHandler,
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prowlarr: credentialedProxyHandler,
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// super specific handlers
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rutorrent: rutorrentProxyHandler,
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nzbget: nzbgetProxyHandler,
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npm: npmProxyHandler,
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transmission: transmissionProxyHandler,
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qbittorrent: qbittorrentProxyHandler,
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};
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const logger = createLogger("servicesProxy");
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export default async function handler(req, res) {
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try {
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const { type } = req.query;
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const widget = widgets[type];
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if (!widget) {
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logger.debug("Unknown proxy service type: %s", type);
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return res.status(403).json({ error: "Unkown proxy service type" });
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}
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const serviceProxyHandler = widget.proxyHandler || genericProxyHandler;
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const serviceProxyHandler = serviceProxyHandlers[type];
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if (serviceProxyHandler instanceof Function) {
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// map opaque endpoints to their actual endpoint
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const mapping = widget?.mappings?.[req.query.endpoint];
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const map = mapping?.map;
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const endpoint = mapping?.endpoint;
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const endpointProxy = mapping?.proxyHandler;
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if (serviceProxyHandler) {
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if (serviceProxyHandler instanceof Function) {
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return serviceProxyHandler(req, res);
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if (!endpoint) {
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logger.debug("Unsupported service endpoint: %s", type);
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return res.status(403).json({ error: "Unsupported service endpoint" });
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}
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const { proxy, maps } = serviceProxyHandler;
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if (proxy) {
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return proxy(req, res, maps);
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req.query.endpoint = endpoint;
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if (endpointProxy instanceof Function) {
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return endpointProxy(req, res, map);
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}
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return serviceProxyHandler(req, res, map);
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}
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logger.debug("Unknown proxy service type: %s", type);
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return res.status(403).json({ error: "Unkown proxy service type" });
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}
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catch (ex) {
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} catch (ex) {
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logger.error(ex);
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return res.status(500).send({ error: "Unexpected error" });
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}
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Ben Phelps
2 years ago