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Do frontendController like I want to

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Alex Gleason 2024-08-04 13:26:05 -05:00
parent 95ef308d0e
commit 4c83d6d1b2
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3 changed files with 19 additions and 37 deletions
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3
src/app.ts
View file

@ -108,6 +108,7 @@ import {
trendingTagsController,
} from '@/controllers/api/trends.ts';
import { errorHandler } from '@/controllers/error.ts';
import { frontendController } from '@/controllers/frontend.ts';
import { metricsController } from '@/controllers/metrics.ts';
import { indexController } from '@/controllers/site.ts';
import '@/startup.ts';
@ -121,7 +122,6 @@ import { requireSigner } from '@/middleware/requireSigner.ts';
import { signerMiddleware } from '@/middleware/signerMiddleware.ts';
import { storeMiddleware } from '@/middleware/storeMiddleware.ts';
import { uploaderMiddleware } from '@/middleware/uploaderMiddleware.ts';
import { serveStaticWithOG } from './middleware/serveStaticWithOG.ts';
interface AppEnv extends HonoEnv {
Variables: {
@ -315,7 +315,6 @@ app.use('/oauth/*', notImplementedController);
const publicFiles = serveStatic({ root: './public/' });
const staticFiles = serveStatic({ root: './static/' });
const frontendController = serveStaticWithOG({ path: './public/index.html' });
// Known frontend routes
app.get('/@:acct', frontendController);

52
src/middleware/serveStaticWithOG.ts → src/controllers/frontend.ts
View file

@ -1,5 +1,3 @@
import { Context, Env, MiddlewareHandler, Next } from '@hono/hono';
import { serveStatic as baseServeStatic, ServeStaticOptions } from '@hono/hono/serve-static';
import { html, r } from '@/utils/html.ts';
import { Conf } from '@/config.ts';
import {
@ -10,6 +8,7 @@ import {
OpenGraphTemplateOpts,
PathParams,
} from '@/utils/og-metadata.ts';
import { AppMiddleware } from '@/app.ts';
/** Placeholder to find & replace with metadata. */
const OG_META_PLACEHOLDER = '<!--server-generated-meta-->' as const;
@ -108,37 +107,20 @@ const buildMetaTags = async (params: PathParams, url: string): Promise<string> =
return await BLANK_META(url);
};
export function serveStaticWithOG<E extends Env>(
options: ServeStaticOptions<E>,
): MiddlewareHandler {
// deno-lint-ignore require-await
return async function serveStatic(c: Context, next: Next) {
let file = '';
const getContent = async (path: string) => {
try {
if (!file) file = await Deno.readTextFile(path);
if (!file) throw new Error(`File at ${path} was empty!`);
if (file.includes(OG_META_PLACEHOLDER)) {
const params = getPathParams(c.req.path);
if (params) {
const meta = await buildMetaTags(params, Conf.local(c.req.path));
return file.replace(OG_META_PLACEHOLDER, meta);
}
}
return file;
} catch (e) {
console.warn(`${e}`);
}
export const frontendController: AppMiddleware = async (c, next) => {
try {
const content = await Deno.readTextFile(new URL('../../public/index.html', import.meta.url));
if (content.includes(OG_META_PLACEHOLDER)) {
const params = getPathParams(c.req.path);
return '';
};
const pathResolve = (path: string) => {
return `./${path}`;
};
return baseServeStatic({
...options,
getContent,
pathResolve,
})(c, next);
};
}
if (params) {
const meta = await buildMetaTags(params, Conf.local(c.req.path));
return c.html(content.replace(OG_META_PLACEHOLDER, meta));
}
}
return c.html(content);
} catch (e) {
console.log(e);
await next();
}
};

1
src/utils/og-metadata.ts
View file

@ -27,6 +27,7 @@ interface StatusInfo {
}
const store = await Storages.db();
export const getInstanceName = async () => {
const meta = await getInstanceMetadata(store, AbortSignal.timeout(1000));
return meta?.name || 'Ditto';