janis/docker_minecraft_server_auto_starter
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Update Dockerfile, settings.json, utils.py, nginx-example.conf, docker-compose.yml, and app.py

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Janis
2023-12-19 19:20:10 +01:00
parent 5775cb087a
commit 4844c26002
13 changed files with 376 additions and 227 deletions
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64
app/nginxHandler.py
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@@ -1,39 +1,49 @@
import os
import logging
from typing import TextIO, Dict
from dockerHandler import DockerHandler
class NginxHandler:
def __init__(self, config_path):
self.config_path = config_path
def __init__(self, config_path: str):
logging.info('[NginxHandler] initializing nginx handler...')
self.config_path: str = config_path
def start(self):
logging.info('Starting NGINX...')
def start(self) -> None:
logging.info('[NginxHandler] starting nginx...')
os.system('nginx > /dev/null 2>&1 &')
logging.info('NGINX started')
logging.info('[NginxHandler] nginx started')
def stop(self):
logging.info('Stopping NGINX...')
def stop(self) -> None:
logging.info('[NginxHandler] stopping nginx...')
os.system('nginx -s stop')
logging.info('NGINX stopped')
logging.info('[NginxHandler] nginx stopped')
def restart(self):
def restart(self) -> None:
self.stop()
self.start()
def print_config(self):
def print_config(self) -> None:
logging.info('[NginxHandler] printing nginx config file...')
logging.info('========================================')
with open(self.config_path, 'r') as f:
logging.info(f.read())
logging.info('========================================')
logging.info('[NginxHandler] nginx config file printed')
def setup_config_file(self, port_map, current_container_ip, docker_handler):
def update_config_file(self, docker_handler: DockerHandler) -> None:
logging.info('[NginxHandler] updating nginx config file...')
self.stop()
port_map: Dict[str, str] = docker_handler.get_port_map()
if port_map is None:
logging.error('port_map is None')
logging.error('[NginxHandler] port_map is None')
return
proxy_timeout = "5s"
self.stop()
logging.info('Setting up NGINX config file...')
logging.info('port_map: {}'.format(port_map))
nginx_conf = open(self.config_path, 'w+')
proxy_timeout: str = "5s"
logging.info('[NginxHandler] setting up NGINX config file...')
logging.info('[NginxHandler] port_map: {}'.format(port_map))
nginx_conf: TextIO = open(self.config_path, 'w+')
nginx_conf.truncate()
nginx_conf.write('worker_processes 5;\n')
nginx_conf.write('events { \n')
@@ -46,16 +56,23 @@ class NginxHandler:
# Example for the nginx-example.conf file is in the repo root directory
if isinstance(port_map, dict):
for port in port_map:
ip = docker_handler.get_ip_by_dns_name(port_map[port])
ip = docker_handler.get_ip_by_service_name(port_map[port])
nginx_conf.write(
f' # docker service {port_map[port]} on port {port}\n')
nginx_conf.write(f' upstream upstream_{port} {{\n')
nginx_conf.write(f' server {ip}:25565;\n')
nginx_conf.write(f' server 127.0.0.1:{port} backup;\n')
if ip == "":
nginx_conf.write(f' server 127.0.0.1:{port};\n')
else:
nginx_conf.write(f' server {ip}:25565;\n')
nginx_conf.write(
f' server 127.0.0.1:{port} backup;\n')
nginx_conf.write(' }\n')
nginx_conf.write(' server {\n')
nginx_conf.write(
f' listen {current_container_ip}:{port};\n')
f' listen {docker_handler.get_auto_starter_container_ip()}:{port};\n')
nginx_conf.write(
f' proxy_connect_timeout {proxy_timeout};\n')
@@ -68,5 +85,8 @@ class NginxHandler:
nginx_conf.write('}\n')
nginx_conf.close()
logging.info('NGINX config file setup complete')
logging.info('[NginxHandler] nginx config file setup complete')
self.start()
# Restart for good measure. Add inconsistency issues with nginx
self.restart()