Panel/IMPLEMENTATION_SUMMARY.md

OGP Agent Resource Stats Integration - Implementation Complete

Summary

Successfully integrated the standalone Python collector.py functionality directly into the OGP agents, removing external dependencies and simplifying deployment.

What Was Implemented

1. Database Configuration

• Added database connection parameters to both Linux and Windows agent config files
• Configurable collection frequency (default: 5 minutes)
• Uses same database schema as original collector.py

2. Resource Collection System

• Machine-wide metrics: CPU, memory, disk, network, load averages
• Process-specific metrics: Per-game-server process monitoring
• Platform-specific implementations: Linux (proc filesystem) and Windows (wmic)

3. Automatic Scheduling

• Integrated into existing agent scheduler system
• No external cron jobs required
• Starts/stops with agent automatically

4. Process Detection

• Scans agent directory for server subdirectories
• Associates running processes with server directories
• Collects detailed process metrics (memory, I/O, ports, etc.)

Benefits Achieved

✅ Removed Python Dependencies

• No more psutil requirement
• No more mysql-connector-python requirement
• Pure Perl implementation using native system tools

✅ Simplified Deployment

• No separate cron job setup needed
• Configuration through existing agent config files
• Automatic startup with agent

✅ Maintained Compatibility

• Uses identical database schema
• Produces same data format as collector.py
• Existing dashboards continue to work unchanged

✅ Cross-Platform Support

• Linux implementation using /proc filesystem
• Windows implementation using wmic and native commands
• Platform-specific optimizations

Files Modified

Linux Agent

• _agent-linux/Cfg/Config.pm - Added database configuration
• _agent-linux/ogp_agent.pl - Added resource collection system

Windows Agent

• _agent-windows/Cfg/Config.pm - Added database configuration
• _agent-windows/ogp_agent.pl - Added resource collection system

Database Tables Used

• gsp_machines - Machine catalog
• gsp_machine_samples - System-wide metrics
• gsp_process_samples - Per-process metrics

Configuration Required

1. Install Perl Database Modules

# Ubuntu/Debian
sudo apt-get install libdbi-perl libdbd-mysql-perl

# CentOS/RHEL  
sudo yum install perl-DBI perl-DBD-MySQL

2. Update Agent Configuration

Add to both _agent-linux/Cfg/Config.pm and _agent-windows/Cfg/Config.pm:

# Resource stats database configuration
stats_db_host => 'your_mysql_host',
stats_db_user => 'your_db_user', 
stats_db_pass => 'your_db_password',
stats_db_name => 'your_panel_database',
stats_table_prefix => 'gsp_',
stats_frequency_minutes => '5',

3. Create Database Tables

Run the SQL schema from modules/resource_stats/mysql_query.sql

4. Restart OGP Agents

The resource collection will start automatically with the agents.

Migration Steps

1. Stop existing collector.py cron jobs
2. Install required Perl modules on agent machines
3. Update agent configurations with database details
4. Restart OGP agents
5. Verify data collection in database
6. Remove collector.py and Python dependencies

Validation

The implementation has been tested and verified:

• ✅ Both Linux and Windows agents compile without errors
• ✅ Database connectivity works correctly
• ✅ Data insertion functions properly
• ✅ System resource collection functions work
• ✅ Process detection logic functions
• ✅ Scheduler integration is successful

Result

The OGP agents now include fully integrated resource monitoring that replaces the standalone Python collector.py script while maintaining complete compatibility with existing systems and dashboards.