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const path = require("path");
const fs = require("fs");
const { stdout, exit } = require("process");
const readline = require("readline");
const { execIn } = require("./utils.js");
const rl = readline.createInterface({ input: process.stdin, output: process.stdout });
const data = { env: [], config: { register: {} }, extra_pkgs: [] };
let rights = [];
process.on('SIGINT', function() {
console.log("Caught interrupt signal");
process.exit();
});
console.log("Welcome to Fosscord!");
console.log("Please remember this is pre-release software!");
console.log("We will guide you through some important setup steps.");
console.log();
if(fs.existsSync("package-lock.json")) fs.rmSync("package-lock.json");
if(fs.existsSync("yarn.lock")) fs.rmSync("yarn.lock");
async function main() {
printTitle("Step 1: Database setup");
console.log("1. PostgreSQL (recommended)");
console.log("2. MariaDB/MySQL");
console.log("3. SQLite (not recommended, but good for a simple test)");
while (!data.db) {
let answer = await ask("Please select a database type: ");
if (answer == "1") {
data.db = "postgres";
data.extra_pkgs.push("pg");
} else if (answer == "2") {
data.db = "mariadb";
data.extra_pkgs.push("mysql2");
} else if (answer == "3") {
data.db = "sqlite";
data.extra_pkgs.push("sqlite3");
} else {
console.log("Invalid choice!");
}
}
printTitle("Step 2: Database credentials");
if (data.db != "sqlite") {
console.log("Please enter your database credentials.");
console.log("You can leave the password field empty if you don't want to set a password.");
console.log();
while (!data.db_host) {
data.db_host = await ask("Host: ");
}
while (!data.db_port) {
data.db_port = await ask("Port: ");
}
while (!data.db_user) {
data.db_user = await ask("Username: ");
}
while (!data.db_pass) {
data.db_pass = await ask("Password: ");
}
while (!data.db_name) {
data.db_name = await ask("Database name: ");
}
} else {
console.log("SQLite does not use credentials...");
}
printTitle("Step 3: Domain setup");
console.log("Please enter your domain.");
console.log("You can leave the port field empty if you don't want to set a port.");
console.log();
data.domain = await ask("Domain (default=localhost): ");
if (!data.domain) data.domain = "localhost";
else data.ssl = /y?/i.test(await ask("SSL/HTTPS (Y/n): "));
data.port = await ask("Port (default=3001): ");
if (!data.port) data.port = "3001";
if (data.db != "sqlite")
data.env.push(`DATABASE=${data.db}://${data.db_user}:${data.db_pass}@${data.db_host}:${data.db_port}/${data.db_name}`);
data.env.push(`PORT=${data.port}`);
data.env.push('THREADS=1')
printTitle("Step 4: Default rights");
console.log("Please enter the default rights for new users.");
console.log("Valid rights are: none, discord, full, custom.");
console.log();
let lines = fs.readFileSync(path.join(__dirname, "..", "src", "util", "util", "Rights.ts")).toString();
let lines2 = lines.split("\n");
let lines3 = lines2.filter((y) => y.includes(": BitFlag("));
let lines4 = lines3.map((x) => x.split("//")[0].trim());
let maxRights = 0n;
lines4.forEach((x) => {
maxRights += eval(`rights.${x.replace(":", " = ").replace(",", ";")}`);
});
discordRights = maxRights;
discordRights -= rights.SEND_BACKDATED_EVENTS;
discordRights -= rights.MANAGE_GUILD_DIRECTORY;
discordRights -= rights.CREDITABLE;
discordRights -= rights.BYPASS_RATE_LIMITS;
discordRights -= rights.ADD_MEMBERS;
discordRights -= rights.MANAGE_RATE_LIMITS;
discordRights -= rights.OPERATOR;
data.default_rights = await ask("Rights (default=none): ");
if (!data.default_rights || data.defaultRights == "none") data.config.register.defaultRights = "0";
else if (data.default_rights == "discord") data.config.register.defaultRights = discordRights.toString();
else if (data.default_rights == "full") data.config.register.defaultRights = maxRights.toString();
else if (data.default_rights == "custom") data.config.register.defaultRights = (await askRights()).toString();
if (data.domain != "localhost")
data.config = {
cdn: {
endpointPrivate: `http://localhost:${data.port}`,
endpointPublic: `${data.ssl ? "https" : "http"}://${data.domain}:${data.port}`
},
gateway: {
endpointPrivate: `ws://localhost:${data.port}`,
endpointPublic: `${data.ssl ? "wss" : "ws"}://${data.domain}:${data.port}`
},
...data.config
};
printTitle("Step 5: extra options");
if(/y?/i.test(await ask("Use fast BCrypt implementation (requires a compiler) (Y/n): "))) data.extra_pkgs.push("bcrypt");
if(/y?/.test(await ask("Enable support for widgets (requires compiler, known to fail on some ARM devices.) (Y/n): "))) data.extra_pkgs.push("canvas");
printTitle("Step 6: finalizing...");
//save
console.log("==> Writing .env...");
fs.writeFileSync(".env", data.env.join("\n"));
console.log("==> Writing initial.json");
fs.writeFileSync("initial.json", JSON.stringify(data.config, (space = 4)));
//install packages...
console.log("==> Installing packages...");
console.log(" ==> Ensuring yarn is up to date (v3, not v1)...");
execIn("npx yarn set version stable", process.cwd());
console.log(" ==> Installing base packages");
execIn("npx --yes yarn install", process.cwd(), {stdio: "inherit"});
console.log(` ==> Installing extra packages: ${data.extra_pkgs.join(', ')}...`);
execIn(`npx --yes yarn add -O ${data.extra_pkgs.join(' ')}`, process.cwd(), {stdio: "inherit"});
console.log('==> Building...')
execIn('npx --yes yarn run build', process.cwd(), {stdio: "inherit"});
printTitle("Step 6: run your instance!");
console.log("Installation is complete!");
console.log("You can now start your instance by running 'npm run start:bundle'!");
exit(0);
}
main();
async function askRights() {
let w = 0;
let brights = { ...eval(`rights`) };
Object.keys(rights).forEach((x) => {
brights[x] = false;
let str = `[x] ${Object.keys(rights).length}: ${x}`;
if (str.length > w) w = str.length;
});
let resp = "";
let selectedRights = 0n;
while (resp != "q") {
selectedRights = 0n;
Object.keys(brights).forEach((x) => {
if (brights[x]) selectedRights += rights[x];
});
console.clear();
printTitle("Step 4: Default rights");
printTitle(`Current rights: ${selectedRights} (0b${selectedRights.toString(2)}, 0x${selectedRights.toString(16)})`);
let xpos = 0;
Object.keys(rights).forEach((x) => {
let str = `[${brights[x] ? "X" : " "}] ${Object.keys(rights).indexOf(x)}: ${x}`.padEnd(w + 1, " ");
if (xpos + str.length > stdout.columns) {
console.log();
xpos = 0;
}
stdout.write(str);
xpos += str.length;
});
console.log();
resp = await ask("Enter an option, or q to exit: ");
if (/\d{1,}/.test(resp) && resp < Object.keys(rights).length && resp > -1) {
brights[Object.keys(brights)[parseInt(resp)]] ^= true;
}
}
return selectedRights;
}
async function askRight(right) {
let answer = await ask(`${right}: `);
if (answer == "y") return true;
else if (answer == "n") return false;
else return askRight(right);
}
function printTitle(input) {
let width = stdout.columns / 2 - 1; //40
console.log();
console.log("-".repeat(width - input.length / 2), input, "-".repeat(width - input.length / 2));
console.log();
}
async function ask(question) {
return new Promise((resolve, reject) => {
return rl.question(question, (answer) => {
resolve(answer);
});
}).catch((err) => {
console.log(err);
});
}
function BitFlag(int) {
return 1n << BigInt(int);
}
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