Linux-Server-Management-Toolkit

cschantz/Linux-Server-Management-Toolkit

Files

T

Developer 986b54b620 FIX: Add error handling to database counting pipes

ISSUE:
Lines 214, 216, 224, 226 had same grep -v | wc -l pattern that fails
when all databases are system databases (filtered out by grep -v).

With set -eo pipefail:
- If no user databases exist: grep -v filters everything
- grep returns exit code 1 (no matches)
- Script crashes

SCENARIO:
Server with only system databases (mysql, information_schema, etc.)
1. Line 214: Count user databases
2. grep -v filters all of them
3. Returns exit code 1
4. Script crashes

FIXES:

Line 214: Plesk database count
- BEFORE: grep -v ... | wc -l
- AFTER: grep -v ... | wc -l || echo 0

Line 216: Standard database count
- BEFORE: grep -v ... | wc -l
- AFTER: grep -v ... | wc -l || echo 0

Line 224: Plesk database list
- BEFORE: grep -v ...
- AFTER: grep -v ... || echo ""

Line 226: Standard database list
- BEFORE: grep -v ...
- AFTER: grep -v ... || echo ""

IMPACT:
- Reference database building handles servers with no user databases
- Launcher no longer crashes on minimal database setups
- Graceful fallback to empty/zero values

Testing:
- bash -n validates syntax
- Returns sensible defaults (0 for counts, empty for lists)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

2026-03-19 22:12:59 -04:00

attack-patterns.sh

CRITICAL: Fix massive false positives causing Score:100 on legitimate traffic

2026-01-06 18:47:35 -05:00

attack-signatures.sh

Add missing function exports to library files

2026-01-02 16:23:17 -05:00

bot-signatures.sh

Security Intelligence Suite - Complete Overhaul

2025-11-13 23:01:13 -05:00

common-functions.sh

Phase 2 Improvements: Array safety, URL encoding, and source guards