From e04f85b162cbe8d31f6f761bd10b1a2fb675a13c Mon Sep 17 00:00:00 2001 From: cschantz Date: Wed, 3 Dec 2025 00:47:28 -0500 Subject: [PATCH] Update REFDB_FORMAT.txt with all work since Nov 20th, delete random docs DOCUMENTATION FIXES: 1. Updated REFDB_FORMAT.txt (THE developer documentation file): - Added [UPDATE_2025_12_02_PHP_OPTIMIZER] section - Documented all 4 new components (2,960 lines, 45 functions) - Complete workflow documentation for Option 4 - Metrics tracked, safety features, testing status - Future enhancements and git commit history - Added [UPDATE_2025_12_03_DOCUMENTATION] section - Established documentation policies - Established git commit policies (NO AI markers) - Clarified REFDB_FORMAT.txt is primary dev docs 2. Deleted docs/DEVELOPMENT_LOG.md (mistake - random file) ESTABLISHED POLICIES: - REFDB_FORMAT.txt = Developer documentation (update after EVERY change) - README.md = User documentation - NO random .md files in docs/ - NO AI attribution in commits - Update REFDB_FORMAT.txt after every significant change --- REFDB_FORMAT.txt | 164 ++++++++++++++++++++++++- docs/DEVELOPMENT_LOG.md | 258 ---------------------------------------- 2 files changed, 163 insertions(+), 259 deletions(-) delete mode 100644 docs/DEVELOPMENT_LOG.md diff --git a/REFDB_FORMAT.txt b/REFDB_FORMAT.txt index da0a14e..491ba45 100644 --- a/REFDB_FORMAT.txt +++ b/REFDB_FORMAT.txt @@ -1058,9 +1058,171 @@ next_action_required: 5. "Fix any issues found during validation" 6. "Test real modules on validated servers" +################################################################################ +# UPDATES SINCE 2025-11-20 +################################################################################ + +[UPDATE_2025_12_02_PHP_OPTIMIZER] +# Major feature addition: PHP Configuration Optimizer +# 7 phases of development completed over 2 days + +new_components: + lib/php-detector.sh: | + - 428 lines, 17 exported functions + - Detects PHP versions, binaries, and config files per domain + - Supports cPanel (ea-php, MultiPHP), InterWorx, Plesk, standalone + - Finds php.ini at 4 priority levels (.user.ini, home, pool, system) + - Locates PHP-FPM pool configs for all control panels + - Functions: detect_php_version_for_domain, find_php_ini, find_fpm_pool_config, etc. + + lib/php-analyzer.sh: | + - 940 lines, 14 exported functions + - Analyzes PHP performance metrics and generates recommendations + - OPcache hit rate calculation with division-by-zero protection + - 7-day historical error log analysis for max_children issues + - Memory usage analysis per PHP-FPM process + - Process manager statistics (pm.max_children, start/min/max spare) + - Functions: get_opcache_stats, check_max_children_errors, recommend_max_children, etc. + + lib/php-config-manager.sh: | + - 509 lines, 14 exported functions + - Backup/restore/modify PHP configurations safely + - Timestamped backups with metadata in /root/server-toolkit/backups/php/ + - Graceful PHP-FPM reload for zero downtime + - sed-based configuration modification + - Functions: backup_user_php_configs, restore_from_backup, modify_fpm_pool_setting, reload_php_fpm, etc. + + modules/performance/php-optimizer.sh: | + - 1,083 lines, interactive menu system + - 9 menu options for PHP analysis and optimization + - Option 4: Full apply workflow with auto-backup and rollback + - User confirmation required for ALL changes + - Auto-backup before modifications + - Graceful PHP-FPM reload (not restart) + - Verification and rollback instructions + +menu_integration: + location: "Performance & Diagnostics → Option 9" + path: "Main Menu (4) → Performance & Diagnostics (9) → PHP Configuration Optimizer" + +php_optimizer_options: + 1: "Analyze All Domains - Server-wide PHP analysis" + 2: "Analyze Single Domain - Per-domain analysis" + 3: "Show OPcache Statistics - OPcache performance metrics" + 4: "Optimize Domain - Main action menu with apply workflow" + 5: "View PHP Error Logs - Error log viewer with filtering" + 6: "PHP Version Summary - Version distribution report" + 7: "Find Configuration Files - Config file discovery" + b: "Backup Configurations - Manual backup creation" + r: "Restore from Backup - Rollback capability" + q: "Quit" + +option_4_workflow: + step_1: "Select domain from list" + step_2: "Display current configuration" + step_3: "Show recommendations with explanations" + step_4: "User confirms: Apply these recommendations? (y/n)" + step_5: "If yes: Create timestamped auto-backup" + step_6: "Apply changes to PHP-FPM pool config" + step_7: "User confirms: Restart PHP-FPM now? (y/n)" + step_8: "If yes: Gracefully reload PHP-FPM (zero downtime)" + step_9: "Verify PHP-FPM service is running" + step_10: "Display backup location for rollback" + +metrics_tracked: + pm_settings: + - "pm.max_children - FPM process limit" + - "pm.start_servers - Initial processes" + - "pm.min_spare_servers - Minimum idle" + - "pm.max_spare_servers - Maximum idle" + - "pm.max_requests - Process recycling" + + memory_settings: + - "memory_limit - PHP script memory cap" + - "upload_max_filesize - Upload size limit" + - "post_max_size - POST data limit" + + timeout_settings: + - "max_execution_time - Script timeout" + - "max_input_time - Input parsing timeout" + + opcache_settings: + - "opcache.memory_consumption - OPcache memory" + - "opcache.interned_strings_buffer - String buffer" + - "opcache.max_accelerated_files - Cached file limit" + - "opcache.enable - OPcache on/off" + - "opcache.revalidate_freq - Cache validation" + + performance_metrics: + - "OPcache hit rate - hits / (hits + misses)" + - "max_children errors - 7-day frequency" + - "Active PHP-FPM processes - Current load" + - "Memory per process - Average consumption" + +safety_features: + - "User confirmation required for ALL changes" + - "Auto-backup BEFORE any modifications" + - "Graceful reload (not restart) for zero downtime" + - "Verification that service is running" + - "Clear rollback instructions with backup location" + - "No automatic changes without explicit approval" + +git_commits: + - "Phase 1: Create lib/php-detector.sh (detection functions)" + - "Phase 2: Create lib/php-analyzer.sh (analysis engine)" + - "Phase 3: Create modules/performance/php-optimizer.sh (main script)" + - "Phase 4: Implement backup/restore system with PHP-FPM restart" + - "Phase 5 & 6: Implement apply/action menu with auto-backup" + - "Phase 7: Integrate PHP Configuration Optimizer into main menu" + +file_statistics: + total_lines: 2960 + total_functions: 45 + files_created: 4 + control_panels_supported: 4 + +testing_status: + syntax_validation: "PASS (all files pass bash -n)" + logic_validation: "PASS (division-by-zero protection, error handling)" + path_resolution: "PASS (verified)" + menu_integration: "PASS (tested)" + live_server_testing: "PENDING" + +future_enhancements: + - "MySQL Config Optimizer (similar system for MySQL/MariaDB)" + - "Redis/Memcached Setup (object caching setup scripts)" + - "Apache/Nginx Optimizer (web server tuning - revisit later)" + +not_planned: + - "CDN integration (user declined)" + - "SSL/TLS optimizer (user declined)" + +[UPDATE_2025_12_03_DOCUMENTATION] +# Documentation cleanup and standardization + +changes: + - "Removed AI attribution from git commits (per user instructions)" + - "Updated README.md with PHP optimizer feature" + - "Created docs/DEVELOPMENT_LOG.md (MISTAKE - should use REFDB_FORMAT.txt)" + - "Deleted random docs files, consolidated into REFDB_FORMAT.txt" + - "Established: REFDB_FORMAT.txt is THE developer documentation file" + +documentation_policy: + primary_file: "REFDB_FORMAT.txt (this file)" + user_docs: "README.md (for end users)" + no_random_files: "Do not create random .md files in docs/" + update_frequency: "After EVERY significant change" + +git_commit_policy: + no_ai_markers: "Never add AI attribution to commits" + no_robot_emoji: "Never use 🤖 in commits" + no_coauthored: "Never add Co-Authored-By: Claude" + clear_messages: "Use clear, descriptive commit messages" + technical_details: "Include technical details and impact" + [END] # This file is the primary developer reference document. # README.md is for end users, this file is for developers. # Keep this updated after every significant change. -# Last updated: 2025-11-20 (Multi-panel validation complete) +# Last updated: 2025-12-03 (PHP optimizer complete, documentation cleanup) ################################################################################ diff --git a/docs/DEVELOPMENT_LOG.md b/docs/DEVELOPMENT_LOG.md deleted file mode 100644 index 39909a9..0000000 --- a/docs/DEVELOPMENT_LOG.md +++ /dev/null @@ -1,258 +0,0 @@ -# Server Toolkit Development Log - -**Purpose**: Comprehensive tracking of ALL development work, changes, and decisions -**Last Updated**: 2025-12-03 - ---- - -## December 2-3, 2025: PHP Configuration Optimizer (Complete) - -### Summary -Built comprehensive PHP configuration optimization system with 7 phases of development. - -### Components Created - -#### 1. lib/php-detector.sh (428 lines, 17 functions) -**Purpose**: Detect and locate all PHP configuration files across control panels -**Created**: December 2, 2025 - -**Functions**: -- `detect_php_version_for_domain()` - Detect PHP version per domain -- `detect_php_binary()` - Find PHP binary path -- `find_php_ini()` - Locate php.ini files (4 priority levels) -- `find_fpm_pool_config()` - Find PHP-FPM pool configs -- `find_all_php_configs()` - Comprehensive config discovery -- `get_opcache_config_file()` - Locate OPcache configs -- 11 additional detection functions - -**Control Panel Support**: -- cPanel (ea-php, MultiPHP) -- InterWorx (SiteWorx) -- Plesk -- Standalone Apache - -#### 2. lib/php-analyzer.sh (940 lines, 14 functions) -**Purpose**: Analyze PHP performance metrics and generate recommendations -**Created**: December 2, 2025 - -**Functions**: -- `get_opcache_stats()` - Extract OPcache statistics -- `calculate_opcache_hit_rate()` - Calculate hit percentage -- `check_max_children_errors()` - Scan 7-day error logs -- `analyze_php_memory_usage()` - Memory consumption analysis -- `get_process_manager_stats()` - PHP-FPM pm stats -- `recommend_max_children()` - Calculate optimal max_children -- `recommend_memory_limit()` - Calculate optimal memory_limit -- `recommend_opcache_settings()` - OPcache tuning recommendations -- 6 additional analysis functions - -**Key Features**: -- 7-day historical error log analysis -- OPcache hit rate calculation with division-by-zero protection -- Intelligent max_children recommendations based on actual errors -- Memory limit optimization based on real usage patterns - -#### 3. lib/php-config-manager.sh (509 lines, 14 functions) -**Purpose**: Backup, restore, and modify PHP configurations safely -**Created**: December 2, 2025 - -**Functions**: -- `backup_user_php_configs()` - Create timestamped backups with metadata -- `restore_from_backup()` - Restore from backup with verification -- `list_backups()` - Display all available backups -- `delete_backup()` - Remove backup directories -- `modify_fpm_pool_setting()` - Modify PHP-FPM pool settings via sed -- `modify_php_ini_setting()` - Modify php.ini settings -- `apply_fpm_pool_settings()` - Batch apply multiple settings -- `restart_php_fpm()` - Restart PHP-FPM service -- `reload_php_fpm()` - Graceful reload (zero downtime) -- `verify_php_fpm_running()` - Verify service status -- 4 additional configuration functions - -**Backup System**: -- Location: `/root/server-toolkit/backups/php/` -- Format: Timestamped directories with metadata -- Preserves directory structure and permissions -- Tracks all backed up files with original paths - -#### 4. modules/performance/php-optimizer.sh (1,083 lines) -**Purpose**: Interactive menu-driven PHP optimization tool -**Created**: December 2, 2025 - -**Menu Options**: -1. Analyze All Domains - Comprehensive server-wide analysis -2. Analyze Single Domain - Per-domain analysis -3. Show OPcache Statistics - OPcache performance metrics -4. Optimize Domain - **Main action menu with apply workflow** -5. View PHP Error Logs - Error log viewer with filtering -6. PHP Version Summary - Version distribution report -7. Find Configuration Files - Config file discovery tool -8. Backup Configurations (b) - Manual backup creation -9. Restore from Backup (r) - Rollback capability -0. Quit - -**Option 4 Workflow** (Optimize Domain): -1. Select domain from list -2. Display current configuration -3. Show recommendations with explanations -4. Ask: "Apply these recommendations? (y/n)" -5. If yes: Create auto-backup (timestamped) -6. Apply changes to PHP-FPM pool config -7. Ask: "Restart PHP-FPM now? (y/n)" -8. If yes: Gracefully reload PHP-FPM (zero downtime) -9. Verify service is running -10. Display backup location for rollback - -**Safety Features**: -- User confirmation required for ALL changes -- Auto-backup BEFORE any modifications -- Graceful reload (not restart) for zero downtime -- Verification that service is running after reload -- Clear rollback instructions with backup location -- No automatic changes without explicit approval - -### Integration (December 3, 2025) - -#### Main Menu Integration -**File**: `launcher.sh` -**Location**: Performance & Diagnostics → Option 9 - -**Menu Path**: -``` -Main Menu - └─ (4) Performance & Diagnostics - └─ (9) PHP Configuration Optimizer -``` - -**Changes Made**: -- Added menu option 9: "PHP Configuration Optimizer" -- Updated handler function to call `php-optimizer.sh` -- Shifted existing options 9-11 to 10-12 -- Validated syntax with `bash -n` - -### Git Commits - -1. **Phase 1**: Create lib/php-detector.sh (detection functions) -2. **Phase 2**: Create lib/php-analyzer.sh (analysis engine) -3. **Phase 3**: Create modules/performance/php-optimizer.sh (main script) -4. **Phase 4**: Implement backup/restore system with PHP-FPM restart -5. **Phase 5 & 6**: Implement apply/action menu with auto-backup and PHP-FPM restart -6. **Phase 7**: Integrate PHP Configuration Optimizer into main menu - -**Note**: Removed AI attribution markers from commits per user instructions. - -### Documentation Created - -1. `PHP_OPTIMIZER_PLAN.md` - Initial planning document -2. `PHP_METRICS_COMPREHENSIVE.md` - Comprehensive metrics tracking -3. `PHP_CONFIG_LOCATIONS_COMPLETE.md` - Config file locations by panel -4. `SESSION_SUMMARY.md` - Session work summary -5. `PHP_OPTIMIZER_COMPLETE.md` - Completion documentation -6. `DEVELOPMENT_LOG.md` - This file (NEW!) - -### Testing Status -- ✅ Syntax validation complete (all files pass `bash -n`) -- ✅ Logic validation complete (division-by-zero protection, error handling) -- ✅ Path resolution verified -- ✅ Menu integration tested -- ⏳ **Pending**: Live server testing with real domains - -### Metrics Tracked - -**Per-Domain PHP Settings**: -- `pm.max_children` - FPM process limit -- `pm.start_servers` - Initial processes -- `pm.min_spare_servers` - Minimum idle processes -- `pm.max_spare_servers` - Maximum idle processes -- `pm.max_requests` - Process recycling threshold -- `memory_limit` - PHP script memory cap -- `upload_max_filesize` - Upload size limit -- `post_max_size` - POST data limit -- `max_execution_time` - Script timeout -- `max_input_time` - Input parsing timeout - -**OPcache Settings**: -- `opcache.memory_consumption` - OPcache memory allocation -- `opcache.interned_strings_buffer` - String storage buffer -- `opcache.max_accelerated_files` - Cached file limit -- `opcache.enable` - OPcache on/off -- `opcache.revalidate_freq` - Cache validation frequency - -**Performance Metrics**: -- OPcache hit rate (hits / (hits + misses)) -- max_children error frequency (7-day history) -- Active PHP-FPM processes -- Memory consumption per process -- Process manager type (static/dynamic/ondemand) - -### File Statistics - -**Total Lines of Code**: 2,960 lines -- lib/php-detector.sh: 428 lines -- lib/php-analyzer.sh: 940 lines -- lib/php-config-manager.sh: 509 lines -- modules/performance/php-optimizer.sh: 1,083 lines - -**Total Functions**: 45 exported functions -- php-detector.sh: 17 functions -- php-analyzer.sh: 14 functions -- php-config-manager.sh: 14 functions - -### Future Enhancements (Planned) - -1. **MySQL Config Optimizer** - Similar system for MySQL/MariaDB tuning -2. **Redis/Memcached Setup** - Object caching setup scripts -3. **Apache/Nginx Optimizer** - Web server tuning (revisit later) - -**Not Planned**: -- CDN integration (user declined) -- SSL/TLS optimizer (user declined) - ---- - -## November 21-30, 2025: (Previous Work - Need to Fill In) - -**TODO**: Document all work from November 21-30 including: -- enable-cphulk.sh bug fixes (6 bugs fixed) -- live-attack-monitor color code fixes -- SCRIPT_DIR path calculation fixes -- bot-analyzer optimizations -- Any other modules created or modified - ---- - -## November 20, 2025: (Last Documented Work) - -**TODO**: Pull from previous documentation what was done on this date. - ---- - -## Development Guidelines - -### Git Commit Messages -- **NO AI attribution markers** (per user instructions as of Dec 3, 2025) -- Remove "🤖 Generated with Claude Code" -- Remove "Co-Authored-By: Claude " -- Use clear, descriptive commit messages -- Include technical details and impact - -### Documentation Standards -- Update DEVELOPMENT_LOG.md with EVERY change -- Update README.md for user-facing features -- Create detailed docs/ files for complex features -- Track file statistics (lines, functions) -- Document all git commits -- Record testing status - -### Code Standards -- Follow CODING_GUIDELINES.md -- Syntax validation with `bash -n` before commit -- Export all library functions -- Proper error handling and user confirmations -- No automatic changes without user approval -- Graceful service reloads (not restarts) - ---- - -**Last Updated**: 2025-12-03 21:45 UTC -**Next Update**: After next development session