mirror of
https://github.com/bubblecup-12/VogelSocialMedia.git
synced 2025-07-08 12:18:46 +00:00
92 lines
2.7 KiB
TypeScript
92 lines
2.7 KiB
TypeScript
// this script is used to install the project
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import { exec } from "child_process";
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import util from "util";
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const execPromise = util.promisify(exec);
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import fs, { read } from "fs";
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import readlineSync from "readline-sync";
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import crypto from "crypto";
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import dotenv from "dotenv";
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type env_config = {
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name: string;
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generated: boolean;
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input?: string;
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default?: string;
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hide?: boolean;
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};
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type json_config = {
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commands: string[];
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requiredKeys: env_config[];
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};
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const json_path: string = "scripts/install.json"; // Path to the JSON file
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const raw = fs.readFileSync(json_path, "utf8");
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const config: json_config = JSON.parse(raw); // Parse the JSON file
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//check if there is a .env and if it has the correct settings
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let missingConfigs: env_config[] = [];
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if (fs.existsSync(".env")) {
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dotenv.config();
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for (const setting of config.requiredKeys) {
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if (!process.env[setting.name]) {
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missingConfigs.push(setting);
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}
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}
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}
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if (missingConfigs.length < 1) {
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// if it`s all set abort the installation
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process.exit(0);
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}
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// getting user input for the PostgreSQL username and password
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console.log("generrating .env file");
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for (const setting of missingConfigs) {
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if (!setting.generated) {
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let input: string = "";
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do {
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input = readlineSync.question(
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`Enter the ${setting.name} ${setting.default ? `(${setting.default})` : ""}: `,
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{ defaultInput: setting.default, hideEchoBack: setting.hide }
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);
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} while (!input);
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process.env[setting.name] = input;
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} else if (setting.name === "TOKEN_SECRET") {
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// generating a random JWT secret
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const jwtSecret: string = crypto.randomBytes(32).toString("hex"); // 64 Zeichen
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process.env[setting.name] = jwtSecret;
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}
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}
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let env: string = `DATABASE_URL="postgresql://${process.env["DB_USER"]}:${process.env["DB_PASSWORD"]}@localhost:5432/prisma"\n`;
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for (const setting of config.requiredKeys) {
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if (setting.name != "DATABASE_URL") {
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env += `${setting.name}="${process.env[setting.name]}"\n`;
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}
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}
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// writing the .env file
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try {
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fs.writeFileSync(".env", env);
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console.log("File has been written successfully.");
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} catch (err) {
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console.error("Error writing to file:", err);
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}
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// running the commands from the JSON file
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// The commands are executed in the order they are defined in the JSON file
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(async () => {
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for (const command of config.commands) {
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try {
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const { stdout, stderr } = await execPromise(command); // Wait for the command to finish
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if (stderr) {
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console.log(stderr);
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}
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console.log(stdout); // Print the output of the command`);
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} catch (error: any) {
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console.log(`error: ${error.message}`);
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break; // Stop execution if an error occurs
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}
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}
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console.log("Installation complete");
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})();
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