好的，下面是一个完整的Python脚本，满足你对传奇私人服务器游戏服务器管理的需求。这个脚本使用了`psutil`、`smtplib`、`argparse`、`schedule`、`shutil`和`os`库来实现所需的功能。
首先，确保你已经安装了所需的库：
```bash
pip install psutil schedule
```
以下是完整的Python脚本代码：
import os
import shutil
import smtplib
from email.mime.text import MIMEText
import psutil
import argparse
import schedule
import time
import configparser
# 读取配置文件
config = configparser.ConfigParser()
config.read('server_manager.ini')
# 默认配置
DEFAULT_CONFIG = {
'email': {
'smtp_server': 'smtp.example.com',
'smtp_port': 587,
'username': 'admin@example.com',
'password': 'password',
'to_email': 'admin@example.com'
},
'monitoring': {
'cpu_threshold': 80,
'memory_threshold': 80
},
'backup': {
'db_name': 'game_db',
'db_user': 'root',
'db_password': 'password',
'backup_dir': './backups',
'retention_days': 7
}
}
# 检查并创建默认配置文件
if not os.path.exists('server_manager.ini'):
config['email'] = DEFAULT_CONFIG['email']
config['monitoring'] = DEFAULT_CONFIG['monitoring']
config['backup'] = DEFAULT_CONFIG['backup']
with open('server_manager.ini', 'w') as configfile:
config.write(configfile)
def send_email(subject, body):
msg = MIMEText(body)
msg['Subject'] = subject
msg['From'] = config['email']['username']
msg['To'] = config['email']['to_email']
try:
with smtplib.SMTP(config['email']['smtp_server'], int(config['email']['smtp_port'])) as server:
server.starttls()
server.login(config['email']['username'], config['email']['password'])
server.sendmail(config['email']['username'], config['email']['to_email'], msg.as_string())
print(f"Email sent: {subject}")
except Exception as e:
print(f"Failed to send email: {e}")
def check_system_resources():
cpu_usage = psutil.cpu_percent(interval=1)
memory_usage = psutil.virtual_memory().percent
if cpu_usage > int(config['monitoring']['cpu_threshold']):
send_email("High CPU Usage Alert", f"Current CPU usage is {cpu_usage}%")
if memory_usage > int(config['monitoring']['memory_threshold']):
send_email("High Memory Usage Alert", f"Current Memory usage is {memory_usage}%")
def backup_database():
db_name = config['backup']['db_name']
db_user = config['backup']['db_user']
db_password = config['backup']['db_password']
backup_dir = config['backup']['backup_dir']
retention_days = int(config['backup']['retention_days'])
if not os.path.exists(backup_dir):
os.makedirs(backup_dir)
timestamp = time.strftime("%Y%m%d%H%M%S")
backup_file = os.path.join(backup_dir, f"{db_name}_{timestamp}.sql")
dump_cmd = f"mysqldump -u {db_user} -p{db_password} {db_name} > {backup_file}"
os.system(dump_cmd)
# 清理过期备份
for file in os.listdir(backup_dir):
file_path = os.path.join(backup_dir, file)
file_time = os.path.getmtime(file_path)
if (time.time() - file_time) // (24 * 3600) >= retention_days:
os.remove(file_path)
print(f"Database backed up to {backup_file}")
def restart_service():
print("Restarting game service...")
# 这里可以添加具体的重启命令
# os.system("sudo systemctl restart game-server.service")
def main():
parser = argparse.ArgumentParser(description="Server Manager for Legend MUD Server")
parser.add_argument('--check-resources', action='store_true', help='Check system resources')
parser.add_argument('--backup-db', action='store_true', help='Backup database')
parser.add_argument('--restart-service', action='store_true', help='Restart game service')
args = parser.parse_args()
if args.check_resources:
check_system_resources()
elif args.backup_db:
backup_database()
elif args.restart_service:
restart_service()
else:
print("No command specified. Use --help for more information.")
# 定时任务
schedule.every().day.at("00:00").do(backup_database)
while True:
schedule.run_pending()
time.sleep(1)
if __name__ == "__main__":
main()
### 配置文件 `server_manager.ini`
在项目目录下创建一个名为`server_manager.ini`的配置文件，并根据实际情况修改以下内容：
```ini
[email]
smtp_server = smtp.example.com
smtp_port = 587
username = admin@example.com
password = password
to_email = admin@example.com
[monitoring]
cpu_threshold = 80
memory_threshold = 80
[backup]
db_name = game_db
db_user = root
db_password = password
backup_dir = ./backups
retention_days = 7
```
### 使用说明
1. **检查系统资源**:
```bash
python server_manager.py --check-resources
```
2. **备份数据库**:
```bash
python server_manager.py --backup-db
```
3. **重启服务**:
```bash
python server_manager.py --restart-service
```
4. **运行定时任务**:
直接运行脚本即可启动定时任务：
```bash
python server_manager.py
```
### 注意事项
1. **安全性**: 确保你的配置文件和敏感信息（如密码）安全存储。
2. **权限**: 根据需要调整脚本的执行权限，特别是涉及数据库备份和重启服务的操作。
3. **依赖项**: 确保所有依赖项已正确安装，并且MySQL客户端工具已安装以便进行数据库备份。
希望这个脚本能帮助你更好地管理和维护传奇私人服务器游戏服务器！如果有任何问题或需要进一步的帮助，请告诉我。
