67 lines
1.7 KiB
TypeScript
67 lines
1.7 KiB
TypeScript
import type { Server, WebSocketHandler } from "bun";
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import _fs from "node:fs/promises";
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import { g } from "utils/global";
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import { code } from "./util-code";
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type PrasiServer = {
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ws?: WebSocketHandler<{ url: string }>;
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http: (arg: {
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url: URL;
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req: Request;
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server: Server;
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handle: (req: Request) => Promise<undefined | Response>;
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}) => Promise<Response>;
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};
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if (!g._server) {
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g._server = {
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handler: {} as Record<string, PrasiServer>,
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init_timeout: null as any,
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init(site_id: string) {
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clearTimeout(this.init_timeout);
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this.init_timeout = setTimeout(() => {
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console.log("server init", site_id);
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try {
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const server_src_path = code.path(
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site_id,
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"server",
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"build",
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"index.js"
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);
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delete require.cache[server_src_path];
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const svr = require(server_src_path);
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if (svr && svr.server) {
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this.handler[site_id] = svr.server;
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}
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Bun.write(
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Bun.file(code.path(site_id, "site", "src", "server.log")),
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""
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);
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} catch (e) {
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console.log(`Failed to init server ${site_id}`);
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}
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}, 300);
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},
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async serve(
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site_id: string,
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arg: Parameters<Exclude<(typeof g)["server_hook"], undefined>>[0]
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) {
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const handler = this.handler[site_id];
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console.log(this.handler);
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if (handler) {
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try {
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return await handler.http(arg);
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} catch (e: any) {
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_fs.appendFile(
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code.path(site_id, "site", "src", "server.log"),
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e.message + "\n"
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);
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}
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}
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},
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};
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}
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export const server = g._server;
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