This commit is contained in:
Leandro Facchinetti
parent
002be23176
commit
5525d199da
142
src/index.ts
142
src/index.ts
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@ -428,7 +428,78 @@ export default function killTheNewsletter(
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);
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});
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const emailApplication = new SMTPServer();
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const emailApplication = new SMTPServer({
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disabledCommands: ["AUTH", "STARTTLS"],
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async onData(stream, session, callback) {
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/*
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try {
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const email = await mailparser.simpleParser(stream);
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const content =
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typeof email.html === "string" ? email.html : email.textAsHtml ?? "";
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for (const address of new Set(
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session.envelope.rcptTo.map(({ address }) => address)
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)) {
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const match = address.match(
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new RegExp(
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`^(?<identifier>\\w+)@${escapeStringRegexp(EMAIL_DOMAIN)}$`
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)
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);
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if (match?.groups === undefined) continue;
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const identifier = match.groups.identifier.toLowerCase();
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const path = feedFilePath(identifier);
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let text;
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try {
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text = await fs.readFile(path, "utf8");
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} catch {
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continue;
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}
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const feed = new JSDOM(text, { contentType: "text/xml" });
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const document = feed.window.document;
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const updated = document.querySelector("feed > updated");
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if (updated === null) {
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console.error(`Field ‘updated’ not found: ‘${path}’`);
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continue;
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}
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updated.textContent = now();
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const renderedEntry = entry(
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identifier,
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createIdentifier(),
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X(email.subject ?? ""),
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X(email.from?.text ?? ""),
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X(content)
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);
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const firstEntry = document.querySelector(
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"feed > entry:first-of-type"
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);
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if (firstEntry === null)
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document
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.querySelector("feed")!
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.insertAdjacentHTML("beforeend", renderedEntry);
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else firstEntry.insertAdjacentHTML("beforebegin", renderedEntry);
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while (feed.serialize().length > 500_000) {
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const lastEntry = document.querySelector(
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"feed > entry:last-of-type"
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);
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if (lastEntry === null) break;
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lastEntry.remove();
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}
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await writeFileAtomic(
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path,
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html`<?xml version="1.0" encoding="utf-8"?>${feed.serialize()}`.trim()
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);
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}
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callback();
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} catch (error) {
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console.error(
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`Failed to receive message: ‘${JSON.stringify(session, null, 2)}’`
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);
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console.error(error);
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stream.resume();
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callback(new Error("Failed to receive message. Please try again."));
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}
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*/
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},
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});
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function newReference(): string {
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return cryptoRandomString({
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@ -448,72 +519,3 @@ if (require.main === module) {
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require(configurationFile)(require);
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console.log(`Configuration file loaded from ‘${configurationFile}’.`);
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}
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/*
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export const emailServer = new SMTPServer({
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disabledCommands: ["AUTH", "STARTTLS"],
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async onData(stream, session, callback) {
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try {
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const email = await mailparser.simpleParser(stream);
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const content =
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typeof email.html === "string" ? email.html : email.textAsHtml ?? "";
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for (const address of new Set(
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session.envelope.rcptTo.map(({ address }) => address)
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)) {
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const match = address.match(
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new RegExp(
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`^(?<identifier>\\w+)@${escapeStringRegexp(EMAIL_DOMAIN)}$`
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)
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);
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if (match?.groups === undefined) continue;
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const identifier = match.groups.identifier.toLowerCase();
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const path = feedFilePath(identifier);
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let text;
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try {
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text = await fs.readFile(path, "utf8");
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} catch {
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continue;
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}
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const feed = new JSDOM(text, { contentType: "text/xml" });
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const document = feed.window.document;
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const updated = document.querySelector("feed > updated");
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if (updated === null) {
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console.error(`Field ‘updated’ not found: ‘${path}’`);
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continue;
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}
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updated.textContent = now();
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const renderedEntry = entry(
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identifier,
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createIdentifier(),
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X(email.subject ?? ""),
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X(email.from?.text ?? ""),
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X(content)
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);
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const firstEntry = document.querySelector("feed > entry:first-of-type");
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if (firstEntry === null)
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document
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.querySelector("feed")!
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.insertAdjacentHTML("beforeend", renderedEntry);
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else firstEntry.insertAdjacentHTML("beforebegin", renderedEntry);
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while (feed.serialize().length > 500_000) {
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const lastEntry = document.querySelector("feed > entry:last-of-type");
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if (lastEntry === null) break;
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lastEntry.remove();
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}
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await writeFileAtomic(
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path,
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html`<?xml version="1.0" encoding="utf-8"?>${feed.serialize()}`.trim()
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);
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}
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callback();
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} catch (error) {
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console.error(
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`Failed to receive message: ‘${JSON.stringify(session, null, 2)}’`
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);
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console.error(error);
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stream.resume();
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callback(new Error("Failed to receive message. Please try again."));
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}
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},
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}).listen(EMAIL_PORT);
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*/
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