Fixed 267U.pre2

2026-07-26 18:25:37 +09:00
parent 50bfaeafdf
commit 317d00a284
1286 changed files with 80222 additions and 1 deletions
@@ -0,0 +1,54 @@
+import summaly from "@iceshrimp/summaly";
+import { fetchMeta } from "../../misc/fetch-meta.js";
+import Logger from "../../services/logger.js";
+import config from "../../config/index.js";
+import { query } from "../../prelude/url.js";
+import { getJson } from "../../misc/fetch.js";
+const logger = new Logger("url-preview");
+export const urlPreviewHandler = async (ctx)=>{
+    const url = ctx.query.url;
+    if (typeof url !== "string") {
+        ctx.status = 400;
+        return;
+    }
+    const lang = ctx.query.lang;
+    if (Array.isArray(lang)) {
+        ctx.status = 400;
+        return;
+    }
+    const meta = await fetchMeta();
+    logger.info(meta.summalyProxy ? `(Proxy) Getting preview of ${url}@${lang} ...` : `Getting preview of ${url}@${lang} ...`);
+    try {
+        const summary = meta.summalyProxy ? await getJson(`${meta.summalyProxy}?${query({
+            url: url,
+            lang: lang ?? "en-US"
+        })}`) : await summaly.default(url, {
+            followRedirects: false,
+            lang: lang ?? "en-US",
+            userAgent: config.userAgent
+        });
+        logger.succ(`Got preview of ${url}: ${summary.title}`);
+        if (summary.url && !(summary.url.startsWith("http://") || summary.url.startsWith("https://"))) {
+            throw new Error("unsupported schema included");
+        }
+        if (summary.player?.url && !(summary.player.url.startsWith("http://") || summary.player.url.startsWith("https://"))) {
+            throw new Error("unsupported schema included");
+        }
+        summary.icon = wrap(summary.icon);
+        summary.thumbnail = wrap(summary.thumbnail);
+        // Cache 7days
+        ctx.set("Cache-Control", "max-age=604800, immutable");
+        ctx.body = summary;
+    } catch (err) {
+        logger.warn(`Failed to get preview of ${url}: ${err}`);
+        ctx.status = 200;
+        ctx.set("Cache-Control", "max-age=86400, immutable");
+        ctx.body = "{}";
+    }
+};
+function wrap(url) {
+    return url != null ? `${config.url}/proxy/preview.webp?${query({
+        url,
+        preview: "1"
+    })}` : null;
+}