Michael Shamoon
2 years ago
parent
91795f2d07
commit
2440da8e08
@ -0,0 +1,37 @@
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import useSWR from "swr";
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import { useTranslation } from "next-i18next";
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import Block from "components/services/widget/block";
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import Container from "components/services/widget/container";
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import { formatProxyUrl } from "utils/proxy/api-helpers";
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export default function Component({ service }) {
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const { t } = useTranslation();
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const { widget } = service;
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const { data: plexData, error: plexAPIError } = useSWR(formatProxyUrl(widget, "unified"), {
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refreshInterval: 5000,
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});
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if (plexAPIError) {
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return <Container error={t("widget.api_error")} />;
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}
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if (!plexData) {
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return (
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<Container service={service}>
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<Block label="plex.streams" />
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<Block label="plex.movies" />
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<Block label="plex.tv" />
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</Container>
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);
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}
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return (
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<Container service={service}>
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<Block label="plex.streams" value={t("common.number", { value: plexData.streams })} />
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<Block label="plex.movies" value={t("common.number", { value: plexData.movies })} />
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<Block label="plex.tv" value={t("common.number", { value: plexData.tv })} />
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</Container>
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);
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}
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@ -0,0 +1,108 @@
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import cache from "memory-cache";
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import { formatApiCall } from "utils/proxy/api-helpers";
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import { httpProxy } from "utils/proxy/http";
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import getServiceWidget from "utils/config/service-helpers";
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import createLogger from "utils/logger";
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import widgets from "widgets/widgets";
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import { xml2json } from "xml-js";
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// const udmpPrefix = "/proxy/network";
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const proxyName = "plexProxyHandler";
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const librariesCacheKey = `${proxyName}__libraries`;
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const moviesCacheKey = `${proxyName}__movies`;
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const tvCacheKey = `${proxyName}__tv`;
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const logger = createLogger(proxyName);
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async function getWidget(req) {
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const { group, service } = req.query;
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if (!group || !service) {
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logger.debug("Invalid or missing service '%s' or group '%s'", service, group);
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return null;
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}
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const widget = await getServiceWidget(group, service);
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if (!widget) {
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logger.debug("Invalid or missing widget for service '%s' in group '%s'", service, group);
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return null;
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}
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return widget;
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}
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async function fetchFromPlexAPI(endpoint, widget) {
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const api = widgets?.[widget.type]?.api;
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if (!api) {
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return res.status(403).json({ error: "Service does not support API calls" });
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}
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const url = new URL(formatApiCall(api, { endpoint, ...widget }));
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const [status, contentType, data] = await httpProxy(url);
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if (status !== 200) {
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logger.error("HTTP %d communicating with Plex. Data: %s", status, data.toString());
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return [status, data.toString()];
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}
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try {
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const dataDecoded = xml2json(data.toString(), { compact: true });
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return [status, JSON.parse(dataDecoded)];
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} catch (e) {
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logger.error("Error decoding Plex API data. Data: %s", data.toString());
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return [status, null];
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}
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}
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export default async function plexProxyHandler(req, res) {
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const widget = await getWidget(req);
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if (!widget) {
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return res.status(400).json({ error: "Invalid proxy service type" });
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}
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logger.debug("Getting streams from Plex API");
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let streams;
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let [status, apiData] = await fetchFromPlexAPI("/status/sessions", widget);
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if (apiData && apiData.MediaContainer) {
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streams = apiData.MediaContainer._attributes.size;
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}
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let libraries = cache.get(librariesCacheKey);
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if (libraries == undefined) {
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logger.debug("Getting libraries from Plex API");
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[status, apiData] = await fetchFromPlexAPI("/library/sections", widget);
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if (apiData && apiData.MediaContainer) {
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libraries = apiData.MediaContainer.Directory;
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cache.put(librariesCacheKey, libraries, 1000 * 60 * 60 * 6);
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}
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}
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let movies = cache.get(moviesCacheKey);
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let tv = cache.get(tvCacheKey);
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if (movies == undefined || tv == undefined) {
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logger.debug("Getting movie + tv counts from Plex API");
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libraries.filter(l => ["movie", "show"].includes(l._attributes.type)).forEach(async (library) => {
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[status, apiData] = await fetchFromPlexAPI(`/library/sections/${library._attributes.key}/all`, widget);
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if (apiData && apiData.MediaContainer) {
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const librarySection = apiData.MediaContainer._attributes;
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if (library._attributes.type == 'movie') {
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movies += parseInt(librarySection.size);
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} else if (library._attributes.type == 'show') {
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tv += parseInt(librarySection.size);
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}
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}
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cache.put(tvCacheKey, tv, 1000 * 60 * 10);
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cache.put(moviesCacheKey, movies, 1000 * 60 * 10);
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});
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}
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const data = {
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streams: streams,
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tv: tv,
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movies: movies
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};
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return res.status(status).send(data);
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}
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@ -0,0 +1,14 @@
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import plexProxyHandler from "./proxy";
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const widget = {
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api: "{url}{endpoint}?X-Plex-Token={token}",
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proxyHandler: plexProxyHandler,
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mappings: {
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unified: {
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endpoint: "/",
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},
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},
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};
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export default widget;
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