53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
import { http, log } from "./deps.ts";
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import config from "./lib/config.ts";
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import handler from "./lib/handler.ts";
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async function setupLogs(): Promise<void> {
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await log.setup({
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handlers: {
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console: new log.handlers.ConsoleHandler("DEBUG", {
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formatter: (rec) => `${rec.datetime.toISOString()} [${rec.levelName}] ${rec.msg}`,
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}),
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},
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loggers: {
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default: {
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level: config.debug ? "DEBUG" : "INFO",
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handlers: ["console"],
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},
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},
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});
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}
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async function handleRequest(req: Request, connInfo: http.ConnInfo): Promise<Response> {
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let resp: Response;
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try {
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resp = await handler(req);
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} catch (err) {
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if (http.isHttpError(err) && err.expose) {
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log.warning(`http error: ${err.message}`);
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resp = new Response(err.message, { status: err.status });
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} else {
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log.critical(err);
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resp = new Response("Internal Server Error", { status: 500 });
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}
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}
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const respLen = resp.headers.get("content-length") || 0;
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const addr = connInfo.remoteAddr as Deno.NetAddr;
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log.info(
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`http: ${addr.hostname}:${addr.port} - ${req.method} ${req.url} ${resp.status} ${respLen}`,
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);
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return resp;
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}
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if (import.meta.main) {
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setupLogs();
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log.info(`starting webserver on ${config.hostname}:${config.port}`);
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http.serve(handleRequest, {
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hostname: config.hostname,
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port: config.port,
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});
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}
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