Upload MineColab.ipynb

MineColab.ipynb

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+{
+  "cells": [
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "ZktjRJuZp1h6"
+      },
+      "source": [
+        "\n",
+        "```\n",
+        "███╗   ███╗██╗███╗   ██╗███████╗ ██████╗ ██████╗ ██╗      █████╗ ██████╗ \n",
+        "████╗ ████║██║████╗  ██║██╔════╝██╔════╝██╔═══██╗██║     ██╔══██╗██╔══██╗\n",
+        "██╔████╔██║██║██╔██╗ ██║█████╗  ██║     ██║   ██║██║     ███████║██████╔╝\n",
+        "██║╚██╔╝██║██║██║╚██╗██║██╔══╝  ██║     ██║   ██║██║     ██╔══██║██╔══██╗\n",
+        "██║ ╚═╝ ██║██║██║ ╚████║███████╗╚██████╗╚██████╔╝███████╗██║  ██║██████╔╝\n",
+        "╚═╝     ╚═╝╚═╝╚═╝  ╚═══╝╚══════╝ ╚═════╝ ╚═════╝ ╚══════╝╚═╝  ╚═╝╚═════╝ \n",
+        "```\n",
+        "**Run a Minecraft Server on Google Colab!**\n",
+        "\n",
+        "---\n",
+        "\n",
+        "The script below will run your server. You'll have to create a server first to be able to use it - don't worry, the scripts below will do the majority of the work for you. You might also want to change the default region to your region, check below."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "lqtMoYg0dUmu"
+      },
+      "outputs": [],
+      "source": [
+        "import os\n",
+        "import re\n",
+        "import json\n",
+        "\n",
+        "# Update the package lists\n",
+        "!sudo apt update &>/dev/null && echo \"apt cache successfully updated\" || echo \"apt cache update failed, you might receive stale packages\"\n",
+        "# Install OpenJDK 17\n",
+        "# !wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | sudo apt-key add -\n",
+        "# !sudo add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/ &>/dev/null || echo \"Failed to add repo. Still can be ignored if openjdk17 gets installed.\"\n",
+        "!sudo apt-get install openjdk-17-jre-headless &>/dev/null && echo \"Yay! Openjdk17 has been successfully installed.\" || echo \"Failed to install OpenJdk17.\"\n",
+        "#Perform java version check\n",
+        "java_ver = !java -version 2>&1 | awk -F[\\\"\\.] -v OFS=. 'NR==1{print $2}'\n",
+        "if java_ver[0] == \"17\" :\n",
+        "  print(\"Openjdk17 is working correctly, you are good to go.\")\n",
+        "else:\n",
+        "  print(\"Openjdk17 doesn't seems to be installed or isn't working, falling back to java\", java_ver[0], \". You might experience reduced performance. Minecraft 1.17 and above might fail to launch.\")\n",
+        "\n",
+        "# Mount Google Drive\n",
+        "from google.colab import drive\n",
+        "drive.mount('/content/drive')\n",
+        "# Change directory to the Minecraft server folder on Google Drive\n",
+        "%cd \"/content/drive/My Drive/Minecraft-server\"\n",
+        "!ls #list the directory contents (to verify that working directory was changed)\n",
+        "\n",
+        "# Import config file.\n",
+        "if os.path.isfile(\"colabconfig.json\"):\n",
+        "  colabconfig = json.load(open(\"colabconfig.json\"))\n",
+        "else:\n",
+        "  colabconfig = {\"server_type\": \"generic\"} # using default, if config doesn't exists.\n",
+        "  json.dump(colabconfig, open(\"colabconfig.json\",'w'))\n",
+        "\n",
+        "# Server jar names.\n",
+        "jar_list = {'paper': 'server.jar', 'fabric': 'fabric-server-launch.jar', 'generic': 'server.jar', 'forge': 'server.jar'}\n",
+        "jar_name = jar_list[colabconfig[\"server_type\"]]\n",
+        "\n",
+        "# Java arguments.\n",
+        "if colabconfig[\"server_type\"] == \"paper\":\n",
+        "  server_flags = \"-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true\"\n",
+        "else:\n",
+        "  server_flags = \"\" # aiker's flags might negatively impact performance on non-paper servers.\n",
+        "memory_allocation = \"-Xmx6144M -Xms6144M\"\n",
+        "\n",
+        "# Chose the tunnle service you want to use\n",
+        "# Available options: ngrok, argo, playit\n",
+        "tunnel_service = \"argo\"\n",
+        "print(\"Procedding to use\", tunnel_service)\n",
+        "    \n",
+        "\n",
+        "if tunnel_service == \"ngrok\":\n",
+        "  !pip -q install pyngrok\n",
+        "  from pyngrok import conf, ngrok\n",
+        "  \n",
+        "  # Ask for the ngrok authtoken\n",
+        "  print(\"Get your authtoken from https://dashboard.ngrok.com/auth\")\n",
+        "  import getpass\n",
+        "  authtoken = getpass.getpass()  # input your Ngrok auth token everytime you run the cell or simply replace \"getpass.getpass()\" with your token in \"double quotes\"\n",
+        "  ! ngrok authtoken $authtoken # login to ngrok\n",
+        "\n",
+        "  # Sets default ngrok region\n",
+        "  conf.get_default().region = 'us'  # Change this to whichever region you want\n",
+        "\n",
+        "  # Connect to ngrok\n",
+        "  url = ngrok.connect(25565, 'tcp')\n",
+        "  print('Your server address is ' + ((str(url).split('\"')[1::2])[0]).replace('tcp://', ''))\n",
+        "\n",
+        "  print('Starting server...')\n",
+        "  !java $memory_allocation $server_flags -jar $jar_name nogui\n",
+        "\n",
+        "elif tunnel_service == \"playit\":\n",
+        "  ! curl -SsL https://playit-cloud.github.io/ppa/key.gpg | sudo apt-key add -\n",
+        "  ! sudo curl -SsL -o /etc/apt/sources.list.d/playit-cloud.list https://playit-cloud.github.io/ppa/playit-cloud.list\n",
+        "  ! sudo apt update &>/dev/null && sudo apt install playit &>/dev/null && echo \"Playit.gg installed\" || echo \"Failed to install playit\"\n",
+        "  print('Starting server...')\n",
+        "  ! playit & java $memory_allocation $server_flags -jar $jar_name nogui\n",
+        "\n",
+        "else:\n",
+        "  # Download & make argo executable\n",
+        "  !wget https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64\n",
+        "  !chmod +x cloudflared-linux-amd64\n",
+        "  print('Starting server...')\n",
+        "  !./cloudflared-linux-amd64 tunnel --url tcp://127.0.0.1:25565 & java $memory_allocation $server_flags -jar $jar_name nogui\n"
+      ]
+    },
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "_4IowSDVUZp8"
+      },
+      "source": [
+        "# Make-a-Server\n",
+        "\n",
+        "The code below will download a server for you and accept the EULA. After running these scripts, your server will be ready to run."
+      ]
+    },
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "7wrNfinQOlWV"
+      },
+      "source": [
+        "**Download the Minecraft server**\n",
+        "\n",
+        "The code below will download Paper, a high-performance fork of the Vanilla server.\n",
+        "Other server platforms can be used by placing the server.jar in the Drive folder manually."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "Fy5-YjJMPV3S"
+      },
+      "outputs": [],
+      "source": [
+        "# Replace \"1.19.2\" with your desired server version.\n",
+        "# Available versions:\n",
+        "# - 1.19.2\n",
+        "# - 1.19.1\n",
+        "# - 1.19\n",
+        "# - 1.18.2\n",
+        "# - 1.18.1\n",
+        "# - 1.18\n",
+        "# - 1.17.1\n",
+        "# - 1.17\n",
+        "# - 1.16.4\n",
+        "# - 1.16.3\n",
+        "# - 1.15.2\n",
+        "# - 1.14.4\n",
+        "# - 1.13.2\n",
+        "# - 1.12.2\n",
+        "# - 1.11.2\n",
+        "# - 1.10.2\n",
+        "# - 1.9.4\n",
+        "# - 1.8.8\n",
+        "# Newer versions might work too, however this isn't guaranteed.\n",
+        "version = '1.19.2'\n",
+        "forge_version = \"43.2.8\"  # If you are going to use forge \n",
+        "\n",
+        "#Chose server type. Currently available versions: fabric, paper, forge\n",
+        "server_type = 'paper'\n",
+        "\n",
+        "from google.colab import drive\n",
+        "import requests\n",
+        "import json\n",
+        "\n",
+        "\n",
+        "drive.mount('/content/drive')\n",
+        "\n",
+        "! mkdir \"/content/drive/My Drive/Minecraft-server\"\n",
+        "%cd \"/content/drive/My Drive/Minecraft-server\"\n",
+        "\n",
+        "if server_type == \"paper\":\n",
+        "  a = requests.get(\"https://papermc.io/api/v2/projects/paper/versions/\" + version)\n",
+        "  b = requests.get(\"https://papermc.io/api/v2/projects/paper/versions/\" + version + \"/builds/\" + str(a.json()[\"builds\"][-1]))\n",
+        "  print(\"https://papermc.io/api/v2/projects/paper/versions/\" + version + \"/builds/\" + str(a.json()[\"builds\"][-1]) + \"/downloads/\" + b.json()[\"downloads\"][\"application\"][\"name\"])\n",
+        "\n",
+        "  url = \"https://papermc.io/api/v2/projects/paper/versions/\" + version + \"/builds/\" + str(a.json()[\"builds\"][-1]) + \"/downloads/\" + b.json()[\"downloads\"][\"application\"][\"name\"]\n",
+        "\n",
+        "  jar_name = \"server.jar\"\n",
+        "print('Downloading to Google Drive...')\n",
+        "elif server_type == \"fabric\":\n",
+        "  url = \"https://maven.fabricmc.net/net/fabricmc/fabric-installer/0.7.4/fabric-installer-0.7.4.jar\"\n",
+        "  jar_name = \"fabric-installer.jar\"\n",
+        "elif server_type == \"forge\":\n",
+        "  url = f\"https://maven.minecraftforge.net/net/minecraftforge/forge/{version}-{forge_version}/forge-{version}-{forge_version}-installer.jar\"\n",
+        "  jar_name = \"server.jar\"\n",
+        "\n",
+        "\n",
+        "r = requests.get(url)\n",
+        "\n",
+        "if r.status_code is 200:\n",
+        "  with open('/content/drive/My Drive/Minecraft-server/' + jar_name, 'wb') as f:\n",
+        "    f.write(r.content)\n",
+        "else:\n",
+        "  print('Error '+ str(r.status_code) + '! Most likely you entered a unsupported version. Try running the code again if you think that shouldn\\'t have happened.')\n",
+        "\n",
+        "# Running specific install path.\n",
+        "if server_type == \"fabric\":\n",
+        "  !java -jar fabric-installer.jar server -mcversion $version -downloadMinecraft\n",
+        "elif server_type == \"forge\":\n",
+        "  !java -jar server.jar --installServer\n",
+        "\n",
+        "colabconfig = {\"server_type\": server_type}\n",
+        "json.dump(colabconfig, open(\"colabconfig.json\",'w'))\n",
+        "\n",
+        "print('Done!')\n"
+      ]
+    },
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "vhHYrg6FlbcQ"
+      },
+      "source": [
+        "**Automatically accept the EULA**"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "aefCB6cFlle8"
+      },
+      "outputs": [],
+      "source": [
+        "# Please read the file stored in your server folder before running this command. \n",
+        "# Also, go to https://www.minecraft.net/en-us/eula to read Minecraft's EULA.\n",
+        "\n",
+        "# Make sure Drive is mounted\n",
+        "from google.colab import drive\n",
+        "drive.mount('/content/drive')\n",
+        "\n",
+        "%cd \"/content/drive/My Drive/Minecraft-server\"\n",
+        "!echo \"eula=true\" >> eula.txt"
+      ]
+    },
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "FO5S4OHVdV5O"
+      },
+      "source": [
+        "# Debug\n",
+        "SSH access to host OS - Thanks to [colab-ssh](https://github.com/WassimBenzarti/colab-ssh).\n",
+        "\n",
+        "<p style=\"color:red;\">YOU MIGHT GET BANNED</p>"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "cM7gKp6Yi8Q2"
+      },
+      "outputs": [],
+      "source": [
+        "#@title Colab-ssh tunnel\n",
+        "#@markdown Execute this cell to open the ssh tunnel. Check [colab-ssh documentation](https://github.com/WassimBenzarti/colab-ssh) for more details.\n",
+        "\n",
+        "# Install colab_ssh on google colab\n",
+        "!pip install colab_ssh --upgrade\n",
+        "\n",
+        "from colab_ssh import launch_ssh_cloudflared, init_git_cloudflared\n",
+        "ssh_tunnel_password = \"<PUT_YOUR_PASSWORD_HERE>\" #@param {type: \"string\"}\n",
+        "launch_ssh_cloudflared(password=ssh_tunnel_password)"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "7kR6rsn7jyxt"
+      },
+      "outputs": [],
+      "source": [
+        "#Get public address (ngrok)\n",
+        "! curl -s http://localhost:4040/api/tunnels | python3 -c \\\n",
+        "    \"import sys, json; print(json.load(sys.stdin)['tunnels'][0]['public_url'])\""
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "Z2rztsCQk0kh"
+      },
+      "outputs": [],
+      "source": [
+        "## For inspecting the minecraft server directory ##\n",
+        "%cd \"/content/drive/My Drive/Minecraft-server\"\n",
+        "!ls\n"
+      ]
+    }
+  ],
+  "metadata": {
+    "colab": {
+      "collapsed_sections": [],
+      "name": "MineColab",
+      "provenance": []
+    },
+    "kernelspec": {
+      "display_name": "Python 3 (ipykernel)",
+      "language": "python",
+      "name": "python3"
+    },
+    "language_info": {
+      "codemirror_mode": {
+        "name": "ipython",
+        "version": 3
+      },
+      "file_extension": ".py",
+      "mimetype": "text/x-python",
+      "name": "python",
+      "nbconvert_exporter": "python",
+      "pygments_lexer": "ipython3",
+      "version": "3.10.4"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}