Updated deb and generate-rpm parameters

.gitignore

@@ -1,2 +1,21 @@
-# NPM dependencies
+# ---> Rust
-node_modules/
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+
+
+# Added by cargo
+
+/target

.woodpecker.yml

@@ -0,0 +1,30 @@
+pipeline:
+  tests:
+    image: rust:1.63
+    commands:
+      - "cargo test"
+
+  build_release:
+    image: rust:1.63
+    commands:
+      - "cargo install cargo-deb cargo-generate-rpm"
+      - "cargo build --release"
+      - "cargo deb"
+      - "cargo generate-rpm"
+      - "mv target/release/mcst target/release/mcst-${CI_COMMIT_TAG}-linux-x86_64"
+    when:
+      event: tag
+
+  gitea_release:
+    image: plugins/gitea-release
+    settings:
+      api_key:
+        from_secret: gitea_api_key
+      base_url: https://git.metaunix.net
+      files:
+        - "target/release/*${CI_COMMIT_TAG}-linux-x86_64"
+        - "target/debian/mcst*.deb"
+        - "target/generate-rpm/mcst*.rpm"
+      title: "${CI_COMMIT_TAG}"
+    when:
+      event: tag

Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "mcst"
+description = "Bit Goblin Minecraft server management tool."
+version = "0.1.0"
+edition = "2021"
+readme = "README.md"
+license = "BSD 2-Clause"
+authors = ["Gregory Ballantine <gballantine@bitgoblin.tech>"]
+
+[dependencies]
+clap = { version = "3.2", features = ["derive"] }
+reqwest = { version = "0.11", features = ["blocking"] }
+shellexpand = "2.1"
+
+[package.metadata.deb]
+license-file = "LICENSE"
+depends = "openjdk-17-jre"
+section = "games"
+assets = [
+	["target/release/mcst", "usr/bin/mcst", "755"],
+	["README.md", "usr/share/doc/zealot/README", "644"]
+]
+
+[package.metadata.generate-rpm]
+assets = [
+  { source = "target/release/mcst", dest = "/usr/bin/mcst", mode = "755" },
+  { source = "README.md", dest = "/usr/share/doc/mcst/README", mode = "644"}
+]
+[package.metadata.generate-rpm.requires]
+java-17-openjdk = "*"

app/MinecraftServer.js

@@ -1,64 +0,0 @@
-const { exec } = require("child_process");
-const fs = require('fs');
-
-class Server {
-  constructor(dir) {
-    this.rootDir = dir;
-    this.name = dir.split('/').at(-1);
-    this.pidFilePath = this.rootDir + '/pid.txt';
-
-    // read version file
-    var versionFilePath = this.rootDir + '/current_version.txt';
-    if (fs.existsSync(versionFilePath)) {
-      this.version = fs.readFileSync(versionFilePath, {encoding:'utf8', flag:'r'});      
-    }
-  }
-
-  start() {
-    console.log(`Starting server ${this.name}...`);
-
-    // create shell command and execute it
-    let cmd = `${this.rootDir}/start.sh`;
-    exec(cmd, (err, stdout, stderr) => {
-      if (err) {
-        console.log(`Error while starting server: ${error.message}`);
-      }
-
-      console.log(`Server ${this.name} has been started.`);
-    });
-  }
-
-  stop() {
-    console.log(`Stopping server ${this.name}...`);
-  }
-
-  getStatus() {
-    if (fs.existsSync(this.pidFilePath)) {
-      let pid = fs.readFileSync(this.pidFilePath, {encoding: 'utf8', flag: 'r'});
-      try {
-        return process.kill(pid, 0);
-      } catch (err) {
-        // ESRCH error means the process doesn't exist, so should return false
-        if (err.code !== 'ESRCH') {
-          console.error(err);
-          return err.code === 'EPERM';
-        } else {
-          // delete pid.txt so we don't have to worry about checking it again
-          fs.unlinkSync(this.pidFilePath);
-        }
-      }
-    }
-
-    return false
-  }
-
-  getPid() {
-    if (fs.existsSync(this.pidFilePath)) {
-      return fs.readFileSync(this.pidFilePath, {encoding:'utf8', flag:'r'})
-    }
-
-    return -1;
-  }
-}
-
-exports.Server = Server;

config/default.json

@@ -1,3 +0,0 @@
-{
-  "server_directory": "/opt/minecraft"
-}

index.js

@@ -1,30 +0,0 @@
-const express = require('express');
-const app = express();
-const port = 3000;
-
-// set template engine to Pug
-app.set('view engine', 'pug');
-
-// Using express.urlencoded middleware
-app.use(express.urlencoded({
-  extended: true
-}));
-
-// import route handlers
-var homeRoutes = require('./routes/home');
-var serverRoutes = require('./routes/server');
-
-// define routes
-app.get('/', homeRoutes.getIndex);
-app.get('/server/create', serverRoutes.getCreate);
-app.post('/server/create', serverRoutes.postCreate);
-app.get('/server/:serverName/start', serverRoutes.getStart);
-app.get('/server/:serverName/stop', serverRoutes.getStop);
-
-// set Express to serve static files (ideally this is only used in development)
-app.use(express.static('./static/'));
-
-// start Express.js app
-app.listen(port, () => {
-  console.log(`MCST has started and is listening on port ${port}.`);
-});

package.json

@@ -1,26 +0,0 @@
-{
-  "name": "mcst",
-  "version": "0.1.0",
-  "description": "Minecraft Java edition server management tool",
-  "main": "index.js",
-  "scripts": {
-    "start": "node index.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "repository": {
-    "type": "git",
-    "url": "gitea@git.metaunix.net:BitGoblin/mcst.git"
-  },
-  "keywords": [
-    "minecraft",
-    "minecraft java edition",
-    "java"
-  ],
-  "author": "Gregory Ballantine <gballantine@bitgoblin.tech>",
-  "license": "BSD-2-Clause",
-  "dependencies": {
-    "config": "^3.3.8",
-    "express": "^4.18.1",
-    "pug": "^3.0.2"
-  }
-}

routes/home.js

@@ -1,19 +0,0 @@
-const config = require('config');
-const fs = require('fs');
-const path = require('path');
-const minecraft = require('../app/MinecraftServer');
-
-exports.getIndex = function(req, res) {
-  // search for minecraft server directories
-  let rootDir = config.get('server_directory');
-  let serverDirs = fs.readdirSync(rootDir);
-  let servers = [];
-  for (let i = 0; i < serverDirs.length; i++) {
-    servers.push(new minecraft.Server(path.join(rootDir, serverDirs[i])));
-  }
-
-  // render view
-  res.render('index', {
-    servers: servers,
-  });
-};

routes/server.js

@@ -1,70 +0,0 @@
-const config = require('config');
-const fs = require('fs');
-const https = require('https');
-const path = require('path');
-const minecraft = require('../app/MinecraftServer');
-
-exports.getCreate = function(req, res) {
-  // render view
-  res.render('create');
-};
-
-exports.postCreate = function(req, res) {
-  mcDir = config.get('server_directory');
-  serverDir = path.join(mcDir, req.body.serverName);
-
-  // make server directory
-  fs.mkdirSync(serverDir);
-
-  // grab the server JAR file
-  serverJarUrl = 'https://piston-data.mojang.com/v1/objects/f69c284232d7c7580bd89a5a4931c3581eae1378/server.jar';
-  serverJarName = "server_" + req.body.serverVersion + ".jar";
-  serverJarPath = path.join(serverDir, serverJarName);
-  https.get(serverJarUrl, (res) => {
-    const filePath = fs.createWriteStream(serverJarPath);
-    res.pipe(filePath);
-    filePath.on('finish', () => {
-      filePath.close();
-      console.log('Download Completed'); 
-    });
-  });
-
-  // create the start.sh shell script
-  scriptFilePath = path.join(serverDir, 'start.sh');
-  scriptContent = "#!/bin/sh\n\ncd " + serverDir + "\njava -Xmx2048M -Xms2048M -jar server_" + req.body.serverVersion + ".jar nogui &\n\necho \"$!\" > ./pid.txt";
-  fs.writeFileSync(scriptFilePath, scriptContent);
-  fs.chmodSync(scriptFilePath, 0o755);
-
-  // save the current version to a text file - this will hopefully be temporary solution
-  versionFilePath = path.join(serverDir, 'current_version.txt');
-  versionContent = req.body.serverVersion;
-  fs.writeFileSync(versionFilePath, versionContent);
-  fs.chmodSync(versionFilePath, 0o644);
-
-  // redirect the user back to the home page
-  res.redirect('/');
-};
-
-exports.getStart = function(req, res) {
-  let serverName = req.params.serverName;
-  let rootDir = config.get('server_directory');
-  let server = new minecraft.Server(path.join(rootDir, serverName));
-
-  // start the server
-  server.start();
-
-  // redirect the user back to the home page
-  res.redirect('/');
-};
-
-exports.getStop = function(req, res) {
-  let serverName = req.params.serverName;
-  let rootDir = config.get('server_directory');
-  let server = new minecraft.Server(path.join(rootDir, serverName));
-
-  // stop the server
-  server.stop();
-
-  // redirect the user back to the home page
-  res.redirect('/');
-};

src/cmd/mod.rs

@@ -0,0 +1,2 @@
+pub mod new;
+pub mod start;

src/cmd/new.rs

@@ -0,0 +1,37 @@
+extern crate reqwest;
+
+use std::fs;
+use std::os::unix::fs::PermissionsExt;
+use std::io;
+use std::io::prelude::*;
+
+pub fn new_command(server_name: &str, minecraft_version: &str) -> Result<(), Box<dyn std::error::Error>> {
+  println!("Creating new server with name '{}' using version '{}'.", server_name, minecraft_version);
+
+  let home_path = shellexpand::tilde("~");
+  let server_directory_path = format!("{}/{}", home_path, server_name);
+  let server_file_path = format!("{}/server_{}.jar", server_directory_path, minecraft_version);
+
+  // create the server directory
+  println!("Creating server directory {}.", server_directory_path);
+  fs::create_dir(&server_directory_path)?;
+
+  // download the Minecraft server JAR file
+  let server_jar_url = "https://piston-data.mojang.com/v1/objects/f69c284232d7c7580bd89a5a4931c3581eae1378/server.jar";
+  println!("Downloading {} to {}.", server_jar_url, server_file_path);
+  let mut resp = reqwest::blocking::get(server_jar_url)?;
+  let mut out = fs::File::create(server_file_path)?;
+  io::copy(&mut resp, &mut out)?;
+
+  // create the start.sh shell script
+  let script_file_path = format!("{}/start.sh", server_directory_path);
+  println!("Creating start.sh script.");
+  let mut script_file = fs::File::create(script_file_path)?;
+  let script_file_contents = format!("#!/bin/sh\n\ncd {}\njava -Xmx2048M -Xms2048M -jar server_{}.jar nogui", server_directory_path, minecraft_version);
+  script_file.write_all(script_file_contents.as_bytes())?;
+  // set the file permissions on the start.sh script
+  script_file.set_permissions(fs::Permissions::from_mode(0o755))?;
+
+  // return empty result to signify everything is okay
+  Ok(())
+}

src/cmd/start.rs

@@ -0,0 +1,27 @@
+use std::process::{Command, Stdio};
+
+pub fn start_command(server_name: &str) -> Result<(), Box<dyn std::error::Error>> {
+  println!("Starting server {}.", server_name);
+
+  // set up our path variables
+  let home_path = shellexpand::tilde("~");
+  let server_directory_path = format!("{}/{}", home_path, server_name);
+  let script_file_path = format!("{}/start.sh", server_directory_path);
+  let eula_file_path = format!("{}/eula.txt", server_directory_path);
+
+  // check if eula.txt exists - if it doesn't then warn the user they'll need to accept it and possibly modify server settings
+  if !std::path::Path::new(&eula_file_path).exists() {
+    println!("The eula.txt does not exist - you will need to accept the EULA located at {} by changing 'false' to 'true'.", eula_file_path);
+    println!("This appears to be a new server instance. Don't forget to modify server.properties!");
+  }
+
+  // run the start command
+  Command::new(script_file_path)
+    .stdin(Stdio::null())
+    .stdout(Stdio::null())
+    .stderr(Stdio::null())
+    .spawn()?;
+
+  // return okay signal
+  Ok(())
+}

src/main.rs

@@ -0,0 +1,45 @@
+mod cmd;
+
+use clap::{Parser, Subcommand};
+
+#[derive(Parser)]
+#[clap(name = "Minecraft server management tool", author, version, about = "Bit Goblin's Minecraft server management tool.", long_about = None)]
+#[clap(propagate_version = true)]
+struct Cli {
+  #[clap(subcommand)]
+  command: Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+  // new server subcommand
+  #[clap(name = "new", about = "Create a new Minecraft java edition server instance.")]
+  New {
+    #[clap(short = 'n', long, required = true, help = "[REQUIRED] The name for your new server.")]
+    server_name: String,
+    #[clap(short = 'm', long, required = true, help = "[REQUIRED] Minecraft Java Edition server version to use.")]
+    minecraft_version: String,
+  },
+
+  #[clap(name = "start", about = "Start a Minecraft java edition server instance.")]
+  Start {
+    #[clap(short = 'n', long, required = true, help = "[REQUIRED] The name of your Minecraft server instance.")]
+    server_name: String,
+  }
+}
+
+fn main() {
+  // start the Clap CLI
+  let cli = Cli::parse();
+
+  // map subcommands back to the main command
+  let res = match &cli.command {
+    Commands::New { server_name, minecraft_version } => cmd::new::new_command(&server_name, &minecraft_version),
+    Commands::Start { server_name } => cmd::start::start_command(&server_name),
+  };
+
+  match res {
+    Ok(_) => {},
+    Err(e) => panic!("MCST ran into an error: {}", e),
+  };
+}

static/css/wyrm.css

@@ -1,46 +0,0 @@
-body{
-  background-color: #e6e6e6;
-}
-
-/* set the max-width for centered content */
-.container{
-  max-width: 1100px;
-}
-
-#main-content{
-  margin-top: 25px;
-  padding: 12px 25px;
-  background: white;
-}
-
-/* global navigation bar styles */
-.navbar{
-  padding: 10px 18px;
-  background-color: #212121;
-  color: white;
-  font-size: 2.5rem;
-  font-weight: bold;
-}
-
-.navbar ul{
-  margin: 0;
-  padding: 0;
-  list-style: none;
-}
-
-.navbar li{
-  display: inline-block;
-  margin-bottom: 0;
-}
-.navbar li:not(:first-child){
-  margin-left: 10px;
-}
-
-.navbar li>a{
-  color: #eee;
-  text-decoration: none;
-  transition: color 220ms ease-in-out;
-}
-.navbar li>a:hover{
-  color: white;
-}

static/js/drake.js

@@ -1,3 +0,0 @@
-$(document).ready(function () {
-  // This will be used when needed
-});

views/create.pug

@@ -1,24 +0,0 @@
-extends layout.pug
-
-block content
-  header.row
-    div.columns.twelve
-      h1 Create new server
-
-  section.row
-    div.columns.twelve
-      form(action='/server/create', method='POST')
-        div.row
-          div.columns.six
-            label(for='serverName') Server name:
-            input#serverName.u-full-width(name='serverName', type='text', placeholder='MyServer')
-          div.columns.six
-            label(for='serverVersion') Minecraft version:
-            input#serverVersion.u-full-width(name='serverVersion', type='text', placeholder='1.19.2')
-
-        input(type='submit', value='Submit')
-
-  div.row
-    div.columns.twelve
-      p
-        a(href='/') Back

views/index.pug

@@ -1,30 +0,0 @@
-extends layout.pug
-
-block content
-  header.row
-    div.columns.twelve
-      h1 Welcome to MCST!
-      p Using MCST you can easily manage your Minecraft: Java Edition servers.
-
-  section.row
-    div.columns.twelve
-      h3 List of servers:
-      if servers.length < 1
-        p There are currently no servers registered.
-      else
-        table.u-full-width
-          thead
-            tr
-              th Server name
-              th Minecraft version
-              th State
-              th Actions
-          tbody
-            each m in servers
-              tr.serverItem
-                td.serverName= m.name
-                td.serverVersion= m.version
-                td.serverState= m.getStatus()
-                td
-                  a(href='/server/' + m.name + '/start') Start
-                  a(href='/server/' + m.name + '/stop') Stop

views/layout.pug

@@ -1,21 +0,0 @@
-doctype html
-html(lang="en")
-  head
-    title= pageTitle
-    link(rel='stylesheet', href='https://cdnjs.cloudflare.com/ajax/libs/skeleton/2.0.4/skeleton.min.css')
-    link(rel='stylesheet', href='/css/wyrm.css')
-    script(src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.min.js')
-    script(src='/js/drake.js')
-  body
-    // global navigation
-    nav.navbar
-      div.navbar-left
-        ul
-          li.menu-text MCST
-          li: a(href='/') Home
-          li: a(href='/server/create') Create
-          li: a(href='/status') Status
-
-    // main content
-    div#main-content.container
-      block content