Add installation script

Provide a create package for the clusterio npm org which gathers the
necessary details to install a working cluster either as standalone or
as separate nodes.
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Hornwitser committed 2021-06-16 18:56:37 +02:00
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# Clusterio installer
Installer for Clusterio.
See [the Clusterio README.md](https://github.com/clusterio/factorioClusterio#readme) the for installation guide.
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#!/usr/bin/env node
"use strict";
const child_process = require("child_process");
const fs = require("fs-extra");
const inquirer = require("inquirer");
const os = require("os");
const path = require("path");
const phin = require("phin");
const stream = require("stream");
const util = require("util");
const yargs = require("yargs");
const { levels, logger, setLogLevel } = require("./logging");
let dev = false;
const scriptExt = process.platform === "win32" ? ".cmd" : "";
const availablePlugins = [
{ name: "Global Chat", value: "@clusterio/plugin-global_chat" },
{ name: "Player Auth", value: "@clusterio/plugin-player_auth" },
{ name: "Research Sync", value: "@clusterio/plugin-research_sync" },
{ name: "Statistics Exporter", value: "@clusterio/plugin-statistics_exporter" },
{ name: "Subspace Storage", value: "@clusterio/plugin-subspace_storage" },
// Comunity plugins
{ name: "Discord Bridge", value: "@hornwitser/discord_bridge" },
{ name: "Server Select", value: "@hornwitser/server_select" },
];
const factorioLocations = {
win32: [
"C:\\Program Files\\Factorio",
"C:\\Program Files (x86)\\Steam\\steamapps\\common\\Factorio",
],
darwin: [
"/Applications/factorio.app/Contents",
],
};
class LineSplitter extends stream.Transform {
constructor(options) {
super(options);
this._partial = null;
}
_transform(chunk, encoding, callback) {
if (this._partial) {
chunk = Buffer.concat([this._partial, chunk]);
this._partial = null;
}
while (chunk.length) {
let end = chunk.indexOf("\n");
if (end === -1) {
this._partial = chunk;
break;
}
let next = end + 1;
// Eat carriage return as well if present
if (end >= 1 && chunk[end-1] === "\r".charCodeAt(0)) {
end -= 1;
}
let line = chunk.slice(0, end);
chunk = chunk.slice(next);
this.push(line);
}
callback();
}
_flush(callback) {
if (this._partial) {
this.push(this._partial);
this._partial = null;
}
callback();
}
}
class InstallError extends Error { }
async function execFile(cmd, args) {
logger.verbose(`executing ${cmd} ${args.join(" ")}`);
const asyncExec = util.promisify(child_process.execFile);
return new Promise((resolve, reject) => {
let child = child_process.execFile(cmd, args, (err, stdout, stderr) => {
if (err) {
reject(err);
} else {
resolve({ stdout, stderr });
}
});
let stdout = new LineSplitter({ readableObjectMode: true });
stdout.on("data", line => { logger.verbose(line.toString()); });
child.stdout.pipe(stdout);
let stderr = new LineSplitter({ readableObjectMode: true });
stderr.on("data", line => { logger.verbose(`err: ${line.toString()}`); });
child.stderr.pipe(stderr);
});
}
async function execMaster(args) {
if (dev) {
return await execFile("node", [path.join("packages", "master"), ...args]);
}
return await execFile(path.join("node_modules", ".bin", `clusteriomaster${scriptExt}`), args);
}
async function execSlave(args) {
if (dev) {
return await execFile("node", [path.join("packages", "slave"), ...args]);
}
return await execFile(path.join("node_modules", ".bin", `clusterioslave${scriptExt}`), args);
}
function validateSlaveToken(token) {
let parts = token.split(".");
if (parts.length !== 3) {
throw new InstallError("Invalid token");
}
let parsed;
try {
parsed = JSON.parse(Buffer.from(parts[1], "base64"));
} catch (err) {
throw new InstallError("Invalid token");
}
if (parsed.aud !== "slave" || !Number.isInteger(parsed.slave)) {
throw new InstallError("Invalid token");
}
}
async function validateInstallDir() {
let entries = new Set(await fs.readdir("."));
if (entries.size) {
if (!entries.has("package.json")) {
throw new InstallError("Refusing to install to non-empty directory");
}
let packageData;
try {
packageData = JSON.parse(await fs.readFile("package.json"));
} catch (err) {
throw new InstallError(`Failed to read package.json: ${err.message}`);
}
if (packageData.name !== "clusterio-install" || !packageData.private) {
throw new InstallError("Refusing to run on non-clusterio installation");
}
}
}
async function installClusterio(mode, plugins) {
try {
await fs.writeFile("package.json", JSON.stringify({
name: "clusterio-install",
private: true,
}, null, 2), { flag: "wx" });
} catch (err) {
if (err.code !== "EEXIST") {
throw new InstallError(`Failed to write package.json: ${err.message}`);
}
}
let components = [];
if (["standalone", "master"].includes(mode)) {
components.push("@clusterio/master");
}
if (["standalone", "slave"].includes(mode)) {
components.push("@clusterio/slave");
}
if (mode === "ctl") {
components.push("@clusterio/ctl");
}
logger.info(`Please wait, installing ${mode}`);
try {
await execFile(`npm${scriptExt}`, ["install", ...components, ...plugins]);
} catch (err) {
throw new InstallError(`Failed to install: ${err.message}`);
}
if (plugins.length) {
logger.info("Setting up plugins");
let pluginList;
try {
pluginList = new Map(JSON.parse(await fs.readFile("plugin-list.json")));
} catch (err) {
if (err.code === "ENOENT") {
pluginList = new Map();
} else {
throw new InstallError(`Error loading plugin-list.json: ${err.message}`);
}
}
for (let plugin of plugins) {
if (!pluginList.has(plugin)) {
// eslint-disable-next-line node/global-require
let pluginInfo = require(require.resolve(path.posix.join(plugin, "info"), { paths: [process.cwd()] }));
pluginList.set(pluginInfo.name, plugin);
}
}
try {
await fs.writeFile("plugin-list.json", JSON.stringify([...pluginList], null, 4));
} catch (err) {
throw new InstallError(`Error writing plugin-list.json: ${err.message}`);
}
}
}
async function writeScripts(mode) {
if (["standalone", "master"].includes(mode)) {
if (process.platform === "win32") {
await fs.writeFile(
"run-master.cmd",
"@echo off\n.\\node_modules\\.bin\\clusteriomaster.cmd run\n"
);
} else {
await fs.writeFile(
"run-master.sh",
"#!/bin/sh\nexec ./node_modules/.bin/clusteriomaster run\n",
{ mode: 0o755 },
);
await fs.outputFile(
"systemd/clusteriomaster.service",
`[Unit]
Description=Clusterio Master
[Service]
User=${os.userInfo().username}
Group=nogroup
WorkingDirectory=${process.cwd()}
KillMode=mixed
KillSignal=SIGINT
ExecStart=${process.cwd()}/node_modules/.bin/clusteriomaster run --log-level=warn
[Install]
WantedBy=multi-user.target
`);
}
}
if (["standalone", "slave"].includes(mode)) {
if (process.platform === "win32") {
await fs.writeFile(
"run-slave.cmd",
"@echo off\n.\\node_modules\\.bin\\clusterioslave.cmd run\n"
);
} else {
await fs.writeFile(
"run-slave.sh",
"#!/bin/sh\nexec ./node_modules/.bin/clusterioslave run\n",
{ mode: 0o755 },
);
await fs.outputFile(
"systemd/clusterioslave.service",
`[Unit]
Description=Clusterio Slave
[Service]
User=${os.userInfo().username}
Group=nogroup
WorkingDirectory=${process.cwd()}
KillMode=mixed
KillSignal=SIGINT
ExecStart=${process.cwd()}/node_modules/.bin/clusterioslave run --log-level=warn
[Install]
WantedBy=multi-user.target
`);
}
}
}
async function inquirerMissingArgs(args) {
let answers = {};
if (args.mode) { answers.mode = args.mode; }
answers = await inquirer.prompt([
{
type: "list",
name: "mode",
message: "Operating mode to install",
default: "standalone",
choices: [
{ name: "Standalone (install both master and slave on this computer)", value: "standalone" },
{ name: "Master only", value: "master" },
{ name: "Slave only", value: "slave" },
{ name: "Ctl only", value: "ctl" },
{ name: "Plugins only", value: "plugins" },
],
},
], answers);
if (["standalone", "master"].includes(answers.mode)) {
if (args.admin) { answers.admin = args.admin; }
answers = await inquirer.prompt([
{
type: "input",
name: "admin",
message: "Admin account name",
validate: input => {
if (!input) {
return "May not be empty";
}
return true;
},
},
], answers);
}
if (answers.mode === "slave") {
if (args.slaveName) { answers.slaveName = args.slaveName; }
answers = await inquirer.prompt([
{
type: "input",
name: "slaveName",
message: "Name of slave",
},
], answers);
}
if (["slave", "ctl"].includes(answers.mode)) {
if (args.masterUrl) { answers.masterUrl = args.masterUrl; }
answers = await inquirer.prompt([
{
type: "input",
name: "masterUrl",
message: "Master server URL",
},
], answers);
if (args.masterToken) { answers.masterToken = args.masterToken; }
answers = await inquirer.prompt([
{
type: "input",
name: "masterToken",
message: "Master authentication Token",
},
], answers);
}
if (answers.mode === "slave") {
validateSlaveToken(answers.masterToken);
}
if (["standalone", "slave"].includes(answers.mode)) {
let myIp;
if (args.publicAddress) {
answers.publicAddress = args.publicAddress;
} else {
try {
let result = await phin("https://api.ipify.org/");
myIp = result.body.toString();
} catch (err) { /* ignore */ }
}
answers = await inquirer.prompt([
{
type: "input",
name: "publicAddress",
message: "Public DNS/IP address of this server",
default: myIp,
},
], answers);
if (args.factorioDir) { answers.factorioDir = args.factorioDir; }
let locations = factorioLocations[process.platform] || [];
let foundLocations = [];
for (let location of locations) {
if (await fs.pathExists(path.join(location, "data", "changelog.txt"))) {
foundLocations.push(location);
}
}
answers = await inquirer.prompt([
{
type: "list",
name: "factorioDir",
message: "Path to Factorio installation",
choices: [
...foundLocations.map(location => ({ name: `${location} (auto detected)`, value: location })),
{ name: "Use local factorio directory, you must copy an installation to it", value: "factorio" },
{ name: "Provide path manually", value: null },
],
},
], answers);
if (answers.factorioDir === null) {
answers = await inquirer.prompt([
{
type: "input",
name: "factorioDir",
message: "Path to Factorio installation",
askAnswered: true,
},
], answers);
} else if (answers.factorioDir === "factorio") {
await fs.ensureDir("factorio");
}
}
if (dev) { answers.plugins = []; }
answers = await inquirer.prompt([
{
type: "checkbox",
name: "plugins",
message: "Plugins to install",
choices: availablePlugins,
pageSize: 20,
},
], answers);
return answers;
}
async function main() {
const args = yargs
.option("log-level", {
nargs: 1, describe: "Log level to print to stdout", default: "info",
choices: ["none"].concat(Object.keys(levels)), type: "string",
})
.option("dev", {
nargs: 0, describe: "Initialize development repository", hidden: true, default: false, type: "boolean",
})
.option("mode", {
nargs: 1, describe: "Operating mode to install",
choices: ["standalone", "master", "slave", "ctl", "plugins"],
})
.option("admin", {
nargs: 1, describe: "Admin account name [standalone/master]", type: "string",
})
.option("slave-name", {
nargs: 1, describe: "Slave name [slave]", type: "string",
})
.option("master-url", {
nargs: 1, describe: "Master URL [slave/ctl]", type: "string",
})
.option("master-token", {
nargs: 1, describe: "Master authentication token [slave/ctl]", type: "string",
})
.option("public-address", {
nargs: 1, describe: "DNS/IP Address to connect to this server [standalone/slave]", type: "string",
})
.option("factorio-dir", {
nargs: 1, describe: "Path to Factorio installation [standalone/slave]", type: "string",
})
.option("plugins", {
array: true, describe: "Plugins to install", type: "string",
})
.argv
;
setLogLevel(args.logLevel === "none" ? -1 : levels[args.logLevel]);
dev = args.dev;
if (!dev) {
await validateInstallDir();
}
let answers = await inquirerMissingArgs(args);
logger.verbose(JSON.stringify(answers));
if (!dev) {
await installClusterio(answers.mode, answers.plugins);
}
let adminToken = null;
if (["standalone", "master"].includes(answers.mode)) {
logger.info("Setting up master");
await execMaster(["bootstrap", "create-admin", answers.admin]);
let result = await execMaster(["bootstrap", "generate-user-token", answers.admin]);
adminToken = result.stdout.split("\n").slice(-2)[0];
}
if (answers.mode === "standalone") {
logger.info("Setting up slave");
await execSlave(["config", "set", "slave.name", "local"]);
let result = await execSlave(["config", "show", "slave.id"]);
let slaveId = Number.parseInt(result.stdout.split("\n").slice(-2)[0], 10);
result = await execMaster(["bootstrap", "generate-slave-token", slaveId]);
let slaveToken = result.stdout.split("\n").slice(-2)[0];
await execSlave(["config", "set", "slave.master_token", slaveToken]);
await execSlave(["config", "set", "slave.factorio_directory", answers.factorioDir]);
}
if (answers.mode === "slave") {
logger.info("Setting up slave");
let slaveId = JSON.parse(Buffer.from(answers.masterToken.split(".")[1], "base64")).slave;
await execSlave(["config", "set", "slave.id", slaveId]);
await execSlave(["config", "set", "slave.name", answers.slaveName]);
await execSlave(["config", "set", "slave.master_url", answers.masterUrl]);
await execSlave(["config", "set", "slave.master_token", answers.masterToken]);
await execSlave(["config", "set", "slave.factorio_directory", answers.factorioDir]);
}
if (!dev && ["standalone", "master", "slave"].includes(answers.mode)) {
logger.info("Writing run scripts");
await writeScripts(answers.mode);
}
/* eslint-disable no-console */
console.log(`Successfully installed ${answers.mode}`);
if (adminToken) {
console.log(`Admin authentication token: ${adminToken}`);
}
/* eslint-enable no-console */
}
if (module === require.main) {
main().catch(err => {
if (err instanceof InstallError) {
logger.error(err.message);
} else {
logger.fatal(`
+--------------------------------------------------------------+
| Unexpected error occured installing clusterio, please report |
| it to https://github.com/clusterio/factorioClusterio/issues |
+--------------------------------------------------------------+
${err.stack}`
);
}
});
}
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/* eslint-disable no-console */
"use strict";
const chalk = require("chalk");
const levels = Object.freeze({
fatal: 0,
error: 1,
warn: 2,
audit: 3,
info: 4,
verbose: 6,
});
const colors = {
fatal: "inverse red",
error: "bold redBright",
warn: "bold yellowBright",
audit: "bold greenBright",
info: "bold blueBright",
verbose: "bold grey",
};
let maxLogLevel = levels.info;
const logger = {};
for (let [name, level] of Object.entries(levels)) {
// eslint-disable-next-line no-loop-func
logger[name] = message => {
if (level > maxLogLevel) {
return;
}
let style = chalk;
for (let part of colors[name].split(" ")) {
style = style[part];
}
if (["fatal", "error"].includes(name)) {
console.error(`${style(name)} ${message}`);
} else if (["warn"].includes(name)) {
console.warn(`${style(name)} ${message}`);
} else {
console.log(`${style(name)} ${message}`);
}
};
}
module.exports = {
colors,
levels,
setLogLevel: (level) => { maxLogLevel = level; },
logger,
};
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{
"name": "@clusterio/create",
"description": "Installer for clusterio",
"author": "Hornwitser",
"license": "MIT",
"version": "2.0.0-alpha.0",
"main": "create.js",
"bin": {
"clusteriocreate": "./create.js"
},
"keywords": [
"factorio", "clusterio"
],
"engines": {
"node": ">=12"
},
"dependencies": {
"chalk": "^4.1.0",
"fs-extra": "^8.1.0",
"inquirer": "^8.1.0",
"phin": "^3.5.1",
"yargs": "^14.2.0"
},
"publishConfig": {
"access": "public"
}
}