Commit Graph

13 Commits

Author SHA1 Message Date
cschantz 0697e17783 Improve diagnostics display: group by issue pattern, not by domain
Problem: Showing 86 "unique issues" when actually many domains have the
same .htaccess error was overwhelming and hard to read. For example,
14 airmarkoverhaul.com subdomains all had identical .htaccess issues.

Solution: Reorganize to group by issue pattern, showing affected domains:

New format:
  Issue: PHP directives incompatible with FPM; Malformed RewriteRule...
  Affected (14): airmarkengines.com, airmarkinc.com, airmarkoh.com, ...

Benefits:
- Shows actual unique issue patterns (not domain+issue combos)
- Lists up to 5 affected domains per issue
- Shows domain count for each issue pattern
- Limits to 10 issue patterns per cause type
- Much more readable and actionable

Instead of scrolling through 86 nearly-identical lines, you now see
the unique problems and which domains are affected by each.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:59:01 -05:00
cschantz bce7bd1d28 Performance: Remove slow php -l check and add progress indicator
Issues:
- Script was running php -l (syntax checker) on every file with 500 error
- With 7555 errors, this meant running php -l thousands of times
- Each php -l takes 100-500ms, causing multi-minute delays

Changes:
- Removed php -l syntax checking (was causing major slowdown)
- Added progress indicator showing "Analyzed X / Y errors..."
- Progress updates every 500 errors to show script is working
- Completion message when diagnosis finishes

Result: Diagnosis now completes in seconds instead of minutes.
Users still get comprehensive checks for .htaccess, permissions,
file existence, docroot, PHP handler, and WordPress issues.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:44:29 -05:00
cschantz e668efa41c Add comprehensive automatic diagnostics for 500 errors
Added 10+ new automated checks that run when no PHP error is found in error_log:

New checks added:
1. .htaccess issues:
   - Invalid PHP directives (php_value/php_flag with FPM)
   - Malformed RewriteRule syntax
   - Missing RewriteBase with relative paths

2. File validation:
   - File exists check (FILE_NOT_FOUND)
   - File readable check (PERMISSION_ERROR)
   - PHP syntax validation using php -l (PHP_SYNTAX_ERROR)

3. Directory permissions:
   - Document root exists (DOCROOT_MISSING)
   - Document root permissions (755/750/711)

4. PHP handler issues:
   - PHP handler configured for domain
   - .htaccess AddHandler/SetHandler misconfig (PHP_HANDLER_ERROR)

5. WordPress-specific:
   - wp-config.php readable
   - WP_DEBUG_DISPLAY causing 500s (WP_DEBUG_ERROR)

Flow: When error_log has no matching errors, script now runs ALL checks
sequentially until it finds an issue, providing specific diagnosis instead
of generic "NO_PHP_ERROR_LOGGED".

This should catch most common 500 error causes automatically.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:36:28 -05:00
cschantz a13c324d8e Improve diagnosis: check .htaccess even when error_log exists
Problem: Only diagnosing 4 unique issues out of 7555 errors because script
was only checking .htaccess when error_log didn't exist. Most errors had
error_log files but no matching PHP errors, so fell through to
"NO_PHP_ERROR_LOGGED" without further investigation.

Solution: Added fallback .htaccess checking in two scenarios:
1. When error_log exists but has no matching errors for this URL
2. When error_log exists but grep finds no relevant PHP errors

Now checks for common .htaccess issues in all cases:
- Invalid php_value/php_flag directives (incompatible with FPM)
- Malformed RewriteRule syntax

This should dramatically increase the number of diagnosed issues by catching
.htaccess problems even when PHP error_log exists.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:34:22 -05:00
cschantz 7c19a2b3a5 Add IP filtering and reorganize Website Management menu
IP Filtering enhancements to 500 error tracker:
- Filter localhost/internal IPs (127.x, 10.x, 172.16-31.x, 192.168.x)
- Detect cloud scanner IPs from AWS, GCP, Azure with user agent validation
- Skip known bot network IP ranges to reduce noise
- More aggressive filtering of non-relevant traffic

Website Management menu reorganization:
Reduced from 16 options to 7 logical categories:

Main menu now has:
1. Website Error Analyzer
2. Fast 500 Error Tracker
3. Debug Log Analyzer
4. Health & Maintenance → (5 tools: health check, DB optimizer, cache, plugin/theme audit)
5. WP-Cron Management → (3 tools: status, mass fix, system cron setup)
6. Mass Updates → (3 tools: core, plugins, themes updates)
7. Security & Compliance → (3 tools: malware scanner, permissions, login audit)

Benefits:
- Cleaner, more organized menu structure
- Related tools grouped together
- Easier navigation with logical subcategories
- Reduced cognitive load (7 vs 16 options)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:21:44 -05:00
cschantz 1dd950b358 Fix: Scan logs in subdirectories to catch all domain errors
Issue: Was missing 500 errors from logs stored in subdirectories like
/var/log/apache2/domlogs/username/domain.com

Changed from simple glob (domlogs/*) to recursive find command that:
- Scans all files in domlogs directory AND subdirectories
- Excludes system files (bytes_log, offset, error_log, ftpxferlog, ssl_log)
- Finds ALL domain access logs regardless of location

This ensures we catch errors like "GET /ay.php HTTP/1.1" 500 that were
previously missed in subdirectory logs.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:17:45 -05:00
cschantz 6a6c8c036e Fix duplicate diagnostics and integer expression error in 500 tracker
Issues fixed:
- Removed duplicate diagnostic messages (was showing same error 169+ times)
- Fixed bash integer expression error at line 552
- Deduplicate diagnostics by domain+url+issue combination using sort -u
- Only save diagnostics when we have an actual identified cause
- Skip displaying UNKNOWN causes (these are now categorized as NO_PHP_ERROR_LOGGED)
- Show "X unique issues" instead of raw count to reflect deduplication

Now shows each unique domain+issue combination once, with proper counts.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:06:18 -05:00
cschantz e21e4a9fb7 Enhance 500 error tracker: bot filtering, comprehensive validation, specific diagnostics
Major improvements to provide actionable, specific diagnostics instead of generic advice:

- Add bot/scanner filtering to reduce noise (monitors, SEO tools, security scanners, HTTP clients)
- Track and display filtered bot count in summary
- Remove all emojis from output
- Fix ANSI escape codes with echo -e for proper color rendering

Comprehensive file/permission validation:
- Resolve URLs to actual file paths being requested
- Test .htaccess readability by Apache (nobody user)
- Validate .htaccess syntax with apache2ctl -t
- Detect invalid PHP directives (php_value/php_flag without mod_php)
- Find malformed RewriteRule and orphaned RewriteCond
- Check document root and specific file permissions
- Test if files are readable by Apache user

Enhanced error extraction:
- Extract exact file paths from PHP errors
- Get line numbers for syntax errors
- Extract function names for missing function errors
- Get database usernames/names from DB errors
- Show current memory limits for memory exhaustion
- Identify specific files with permission issues

Add detailed per-URL diagnostics section:
- Show domain + URL + specific issue + file path + exact problem
- Group by error type with up to 20 examples per type
- Examples: "example.com/wp-admin - Permission denied on: /home/user/wp-config.php (perms: 600, owner: root:root) - NOT readable by Apache"

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 21:00:27 -05:00
cschantz 1674a62eae Fix color variable display in 500 tracker output
ISSUE: Example text was showing raw ANSI codes like:
  \033[2mExample: domain.com...\033[0m

FIX: Added DIM and BOLD color variable definitions
  - These weren't being loaded from common-functions.sh
  - Now examples display properly with dim gray text

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 20:44:45 -05:00
cschantz 585785847b Filter out cPanel system logs from 500 error tracker
FILTERED LOG FILES:
- proxy (Apache reverse proxy logs)
- localhost (local connections)
- default (default vhost)
- cpanel, webmail, whm (cPanel services)
- cpcalendars, cpcontacts, webdisk (cPanel apps)

These are cPanel system services, not actual customer domains.
They were showing as 'unknown' user and cluttering results.

Now only tracks actual customer domain 500 errors.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 20:42:56 -05:00
cschantz e4eaf9afb5 Enhance 500 tracker error log detection and .htaccess diagnosis
IMPROVED ERROR LOG DETECTION:
- Now checks 5 different locations for error logs:
  • /home/USER/public_html/error_log
  • /home/USER/logs/error_log
  • /home/USER/error_log
  • /var/log/apache2/domlogs/DOMAIN-error_log
  • /usr/local/apache/domlogs/DOMAIN
- Increased tail from 100 to 500 lines for better error capture

NEW .HTACCESS DETECTION:
- If no error_log found, checks for .htaccess file
- Looks for RewriteRules, php_value, php_flag directives
- If found, classifies as 'HTACCESS_LIKELY' instead of 'NO_ERROR_LOG_FILE'
- Provides specific .htaccess troubleshooting steps

BETTER ROOT CAUSE CATEGORIES:
- HTACCESS_LIKELY: Has .htaccess with rules, likely syntax error
- NO_ERROR_LOG_FILE: Checked all locations, truly not found
- NO_PHP_ERROR_LOGGED: Error log exists but empty (Apache/config issue)

This should catch most of the 'NO_ERROR_LOG_FILE' cases and
correctly identify them as .htaccess syntax errors.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 20:42:19 -05:00
cschantz ab70a6e569 Add 30-day option to Fast 500 Error Tracker
- Added time range selection: 24 hours, 7 days, 30 days
- Default still 24 hours for speed
- Uses same time filtering as full analyzer

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 20:33:27 -05:00
cschantz b77e8bb9dd Add Fast 500 Error Tracker + Fix awk error in analyzer
NEW SCRIPT: modules/website/500-error-tracker.sh
- FAST-ONLY 500 error detection (no menus, no options)
- Scans access logs for 500 errors
- Maps domains to cPanel usernames
- Automatically diagnoses root causes by checking error_log files
- Shows actual PHP errors causing the 500s

ROOT CAUSE DETECTION:
- PHP Memory Exhausted (shows current limit)
- PHP Fatal Errors
- PHP Syntax Errors
- Missing PHP Functions/Extensions
- Database Connection Failures
- .htaccess Issues
- Shows ACTUAL error examples, not just suggestions

FIXES:
- Fixed awk error in website-error-analyzer.sh:
  • Changed "next" in END block to "if (length > 0)"
  • "next" cannot be used in END block in awk

- Added option 2 in Website Management menu
- Renumbered all WordPress tools (3-16)

DIFFERENCE FROM FULL ANALYZER:
Full Analyzer: All errors, filters, time ranges, user choices
Fast Tracker: ONLY 500s, auto-diagnosis, shows WHY not suggestions

Use Fast Tracker when you need to quickly find which domains
are getting 500 errors and the exact PHP errors causing them.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-03 20:32:19 -05:00