generated from nhcarrigan/template
154 lines
6.4 KiB
TypeScript
154 lines
6.4 KiB
TypeScript
/**
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* @copyright nhcarrigan
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* @license Naomi's Public License
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* @author Naomi Carrigan
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*/
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import fastify from "fastify";
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import { MsgType, type MatrixClient } from "matrix-js-sdk";
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import { errorSchema } from "../schemas/errorSchema.js";
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import { logSchema } from "../schemas/logSchema.js";
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import { uptimeSchema } from "../schemas/uptimeSchema.js";
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import type { Error } from "../interfaces/error.js";
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import type { Log } from "../interfaces/log.js";
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import type { Uptime } from "../interfaces/uptime.js";
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const html = `<!DOCTYPE html>
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<html>
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<head>
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<title>Alert Server</title>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="description" content="A basic web server that allows us to pipe logs and errors from our applications into a Matrix room." />
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<script src="https://cdn.nhcarrigan.com/headers/index.js" async defer></script>
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</head>
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<body>
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<main>
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<h1>Alert Server</h1>
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<section>
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<p>AI-powered multi-purpose assistant for Discord!</p>
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</section>
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<section>
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<h2>Links</h2>
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<p>
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<a href="https://git.nhcarrigan.com/nhcarrigan/alert-server">
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<i class="fa-solid fa-code"></i> Source Code
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</a>
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</p>
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<p>
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<a href="https://docs.nhcarrigan.com/">
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<i class="fa-solid fa-book"></i> Documentation
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</a>
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</p>
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<p>
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<a href="https://chat.nhcarrigan.com">
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<i class="fa-solid fa-circle-info"></i> Support
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</a>
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</p>
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</section>
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</main>
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</body>
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</html>`;
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/**
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* Starts up the server to receive events.
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* @param client - The authenticated Matrix client.
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*/
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// eslint-disable-next-line max-lines-per-function -- This function is long because it is setting up a server.
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export const instantiateServer = (client: MatrixClient): void => {
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try {
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const server = fastify({
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logger: false,
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});
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server.get("/", (_request, response) => {
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response.header("Content-Type", "text/html");
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response.send(html);
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});
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Body must be capitalised for Fastify.
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server.post<{ Body: Log }>("/log", logSchema, async(request, response) => {
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const { application, level, message } = request.body;
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await client.sendMessage(process.env.MATRIX_ROOM_ID ?? "", {
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body: `**${application}** - *${level}*\n${message}`,
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format: "org.matrix.custom.html",
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Requirement of the SDK.
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formatted_body: `<strong>${application}</strong> - <em>${level}</em><br>${message}`,
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msgtype: MsgType.Text,
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});
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await response.status(200).send({ success: true });
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});
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Body must be capitalised for Fastify.
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server.post<{ Body: Error }>(
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"/error",
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errorSchema,
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async(request, response) => {
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const { application, context, stack, message } = request.body;
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await client.sendMessage(process.env.MATRIX_ROOM_ID ?? "", {
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body: `**${application}** - *Error in ${context}*\n${message}\n\`\`\`\n${stack}\n\`\`\``,
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format: "org.matrix.custom.html",
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Requirement of the SDK.
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formatted_body: `<strong>${application}</strong> - <em>Error in ${context}</em><br>${message}<br><code>${stack}</code>`,
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msgtype: MsgType.Text,
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});
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await response.status(200).send({ success: true });
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},
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);
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Body must be capitalised for Fastify.
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server.post<{ Body: Uptime }>(
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"/uptime",
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uptimeSchema,
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async(request, response) => {
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const { application, message } = request.body;
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await client.sendMessage(process.env.MATRIX_ROOM_ID ?? "", {
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body: `${message}\n${application}`,
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format: "org.matrix.custom.html",
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Requirement of the SDK.
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formatted_body: `${message}<br><sub>${application}</sub>`,
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msgtype: MsgType.Text,
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});
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await response.status(200).send({ success: true });
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},
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);
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server.listen({ port: 5003 }, (error) => {
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const application = "Alert Server";
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if (error) {
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const { message, stack } = error;
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const context = "Server Startup";
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void client.sendMessage(process.env.MATRIX_ROOM_ID ?? "", {
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body: `**${application}** - *Error in ${context}*\n${message}\n\`\`\`\n${stack ?? "No stack trace available."}\n\`\`\``,
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format: "org.matrix.custom.html",
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Requirement of the SDK.
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formatted_body: `<strong>${application}</strong> - <em>Error in ${context}</em><br>${message}<br><code>${stack ?? "No stack trace available."}</code>`,
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msgtype: MsgType.Text,
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});
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return;
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}
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const level = "debug";
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const message = `Server listening on port 5003.`;
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void client.sendMessage(process.env.MATRIX_ROOM_ID ?? "", {
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body: `**${application}** - *${level}*\n${message}`,
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format: "org.matrix.custom.html",
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Requirement of the SDK.
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formatted_body: `<strong>${application}</strong> - <em>${level}</em><br>${message}`,
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msgtype: MsgType.Text,
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});
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});
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} catch (error) {
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const application = "Alert Server";
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const context = "Server Startup";
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// eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- Totally being lazy.
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const { message, stack } = error as Error;
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void client.sendMessage(process.env.MATRIX_ROOM_ID ?? "", {
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body: `**${application}** - *Error in ${context}*\n${message}\n\`\`\`\n${stack}\n\`\`\``,
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format: "org.matrix.custom.html",
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// eslint-disable-next-line @typescript-eslint/naming-convention -- Requirement of the SDK.
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formatted_body: `<strong>${application}</strong> - <em>Error in ${context}</em><br>${message}<br><code>${stack}</code>`,
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msgtype: MsgType.Text,
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});
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}
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};
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