Notes/docker_healthcheck.ts

import http from "http";
import ini from "ini";
import fs from "fs";
import dataDir from "./src/services/data_dir.js";
const config = ini.parse(fs.readFileSync(dataDir.CONFIG_INI_PATH, "utf-8"));

if (config.Network.https) {
    // built-in TLS (terminated by trilium) is not supported yet, PRs are welcome
    // for reverse proxy terminated TLS this will works since config.https will be false
    process.exit(0);
}

import port from "./src/services/port.js";
import host from "./src/services/host.js";

const options: http.RequestOptions = { timeout: 2000 };

const callback: (res: http.IncomingMessage) => void = (res) => {
    console.log(`STATUS: ${res.statusCode}`);
    if (res.statusCode === 200) {
        process.exit(0);
    } else {
        process.exit(1);
    }
};

let request;

if (port !== 0) {
    // TCP socket.
    const url = `http://${host}:${port}/api/health-check`;
    request = http.request(url, options, callback);
} else {
    // Unix socket.
    options.socketPath = host;
    options.path = "/api/health-check";
    request = http.request(options, callback);
}

request.on("error", (err) => {
    console.log("ERROR");
    process.exit(1);
});
request.end();