Game Server Manager - Generic Server Managing API

A game server manager which uses Docker to run and manage each server instance, written in Python with the FastAPI framework. This allows game clients to request a server to be created using a REST API.

Originally written for the open source game Flappy Race. Used as part of the Flappy Backend repo which contains other microservices for the game.

API Overview

• POST /api/manager/request: request to create a new game server
  • Expects the following JSON fields:
    • name (string) - the name of the game server for the server browser
    • list (bool) - if the game should appear in the server browser
    • version (string) - the game version to run based on the Docker image tag names (using Semantic Versioning format)
  • Returns the following JSON if successful:
    • port (int) the port the created game server is using, which the game client should connect to

Requirements

The following must be installed and setup to use this repo correctly:

• Docker - For running and managing game servers
• pipenv - For managing Python packages

Updating Dependencies

Run the ./update_deps.sh script to update everthing using pipenv and generate a new requirements.txt Make sure everything still works and then commit these files if they were updated:

• Pipfile
• Pipfile.lock
• requirements.txt (required for the Dockerfile to simplify installation)