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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
}
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