buildrelease

#!/usr/bin/env node

/*
    LiveG OS Update Files

    Copyright (C) LiveG. All Rights Reserved.

    https://liveg.tech/os
    Licensed by the LiveG Open-Source Licence, which can be found at LICENCE.md.
*/

const os = require("os");
const fs = require("fs");
const child_process = require("child_process");
const mkdirp = require("mkdirp").mkdirp;
const minimist = require("minimist");

const BOLD_TEXT = "\x1b[1m%s\x1b[0m";

var argv = minimist(process.argv.slice(2));

if (os.EOL != "\n") {
    console.error("System must be POSIX-compliant");

    process.exit(1);
}

mkdirp.sync("releases");

var currentReleaseData = JSON.parse(fs.readFileSync("release.json"));

currentReleaseData.releasedAt = Date.now();

console.log(BOLD_TEXT, "Checking files...");
console.log("");

var fileStats = {total: 0, pass: 0, fail: 0};

[
    currentReleaseData.preinstallScriptPath,
    currentReleaseData.postinstallScriptPath,
    currentReleaseData.rebootScriptPath,
    currentReleaseData.rollbackScriptPath,
    ...currentReleaseData.files.map((file) => file.path)
].forEach(function(path) {
    if (path == undefined) {
        return;
    }

    fileStats.total++;

    if (fs.existsSync(`files/${path}`)) {
        fileStats.pass++;

        console.log("\x1b[42m\x1b[37m%s\x1b[0m %s", " PASS ", path);
    } else {
        fileStats.fail++;

        console.log("\x1b[41m\x1b[37m%s\x1b[0m %s", " FAIL ", path);
    }
});

console.log("");
console.log(BOLD_TEXT, `Out of ${fileStats.total} files, ${fileStats.pass} pass and ${fileStats.fail} fail`);

if (fileStats.fail > 0) {
    console.error("Cannot continue with nonexistent files");

    process.exit(1);
}

console.log("");
console.log(BOLD_TEXT, "Creating archive...");
console.log("");

currentReleaseData.archivePath = `${currentReleaseData.vernum}.tar.gz`;
currentReleaseData.archiveMethod = "tarGzip";

child_process.execSync(`tar -C files -czvf releases/${currentReleaseData.archivePath} .`, {stdio: "inherit"});

currentReleaseData.archiveHash = child_process.execSync(`sha256sum releases/${currentReleaseData.archivePath}`).toString().split(" ")[0];
currentReleaseData.archiveHashMethod = "sha256";

console.log("");
console.log(`Archive hash: ${currentReleaseData.archiveHash}`);

console.log("");
console.log(BOLD_TEXT, "Adding update configuration to index file...");
console.log("");

var indexData = {};

try {
    indexData = JSON.parse(fs.readFileSync("releases/index.json"));

    console.log("Index file read");
} catch (e) {
    console.log("Couldn't open index file, so will create new data");
}

indexData.updates ||= [];
indexData.updates = indexData.updates.filter((update) => update.vernum != currentReleaseData.vernum);

indexData.updates.push(currentReleaseData);

fs.writeFileSync("releases/index.json", JSON.stringify(indexData, null, 4));

console.log("");
console.log(BOLD_TEXT, "Signing index file...");
console.log("");

child_process.execSync("gpg --list-keys", {stdio: "inherit"});
child_process.execSync("gpg --batch --yes --local-user 'LiveG Technologies' --output releases/index.json.sig --armor --detach-sig releases/index.json", {stdio: "inherit"});

console.log("");
console.log(BOLD_TEXT, "Verifying index file signature...");
console.log("");

child_process.execSync("gpg --verify releases/index.json.sig releases/index.json", {stdio: "inherit"});

console.log("");
console.log(BOLD_TEXT, "Release build complete!");

if (argv["ssh-upload"]) {
    console.log("");
    console.log(BOLD_TEXT, "Uploading to remote server via SSH...");
    console.log("");

    if (!argv["upload-index-only"]) {
        console.log("Upload archive");
        child_process.execSync(`scp -r releases/${currentReleaseData.archivePath} ${argv["ssh-upload"]}:resources/osupdates/`, {stdio: "inherit"});
    } else {
        console.log("Skipping archive upload");
    }

    console.log("Upload index file");
    child_process.execSync(`scp -r releases/index.json ${argv["ssh-upload"]}:resources/osupdates/`, {stdio: "inherit"});

    console.log("Upload index file signature");
    child_process.execSync(`scp -r releases/index.json.sig ${argv["ssh-upload"]}:resources/osupdates/`, {stdio: "inherit"});

    console.log("");
    console.log(BOLD_TEXT, "Release upload complete!");
}