Return cache headers on opensearch.xml response

server/routes/index.ts

@@ -8,6 +8,7 @@ import send from "koa-send";
 import userAgent, { UserAgentContext } from "koa-useragent";
 import { languages } from "@shared/i18n";
 import { IntegrationType, TeamPreference } from "@shared/types";
+import { Day } from "@shared/utils/time";
 import env from "@server/env";
 import { NotFoundError } from "@server/errors";
 import shareDomains from "@server/middlewares/shareDomains";
@@ -33,7 +34,7 @@ router.use(["/images/*", "/email/*", "/fonts/*"], async (ctx, next) => {
       done = await send(ctx, ctx.path, {
         root: path.resolve(__dirname, "../../../public"),
         // 7 day expiry, these assets are mostly static but do not contain a hash
-        maxAge: 7 * 24 * 60 * 60 * 1000,
+        maxAge: Day * 7,
         setHeaders: (res) => {
           res.setHeader("Access-Control-Allow-Origin", "*");
         },
@@ -69,7 +70,7 @@ if (env.isProduction) {
       await send(ctx, pathname, {
         root: path.join(__dirname, "../../app/"),
         // Hashed static assets get 1 year expiry plus immutable flag
-        maxAge: 365 * 24 * 60 * 60 * 1000,
+        maxAge: Day * 365,
         immutable: true,
         setHeaders: (res) => {
           res.setHeader("Service-Worker-Allowed", "/");
@@ -103,7 +104,7 @@ router.get("/locales/:lng.json", async (ctx) => {
   await send(ctx, path.join(lng, "translation.json"), {
     setHeaders: (res, _, stats) => {
       res.setHeader("Last-Modified", formatRFC7231(stats.mtime));
-      res.setHeader("Cache-Control", `public, max-age=${7 * 24 * 60 * 60}`);
+      res.setHeader("Cache-Control", `public, max-age=${(7 * Day) / 1000}`);
       res.setHeader(
         "ETag",
         crypto.createHash("md5").update(stats.mtime.toISOString()).digest("hex")
@@ -119,7 +120,7 @@ router.get("/robots.txt", (ctx) => {
 
 router.get("/opensearch.xml", (ctx) => {
   ctx.type = "text/xml";
-
+  ctx.response.set("Cache-Control", `public, max-age=${(7 * Day) / 1000}`);
   ctx.body = opensearchResponse(ctx.request.URL.origin);
 });
 

server/utils/opensearch.ts

@@ -1,7 +1,9 @@
+import env from "@server/env";
+
 export const opensearchResponse = (baseUrl: string): string => `
 <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">
-  <ShortName>Outline</ShortName>
-  <Description>Search Outline</Description>
+  <ShortName>${env.APP_NAME}</ShortName>
+  <Description>Search ${env.APP_NAME}</Description>
   <InputEncoding>UTF-8</InputEncoding>
   <Image width="16" height="16" type="image/x-icon">${baseUrl}/images/favicon-16.png</Image>
   <Url type="text/html" method="get" template="${baseUrl}/search/{searchTerms}?ref=opensearch"/>