cschantz
7ad85505e9
PROBLEM:
Multiple tools were experiencing runtime errors:
1. MySQL analyzer: integer expression expected
2. System health check: 5 integer comparison failures
3. Bot analyzer: InterWorx log detection failing
4. Reference DB: grep regex errors (unmatched brackets)
ROOT CAUSES IDENTIFIED:
1. **stdout Pollution in Command Substitution**
- Functions using print_info/print_success in command substitution
- Output bleeding into variables causing "0\n0" values
- Integer comparisons failing on malformed values
2. **Missing Variable Sanitization**
- grep -c output containing newlines/whitespace
- Variables used in [ -gt ] comparisons without validation
- No fallback for empty/malformed values
3. **Unmatched Bracket Expressions**
- Regex pattern [^/'\"']+ had quote outside bracket
- Should be [^/'"]+ (match not slash/quote)
- Caused "grep: Unmatched [ or [^" errors
4. **InterWorx Log Path Issues**
- Time-filtered searches returning zero results
- No diagnostic output for troubleshooting
- No fallback to analyze all logs
FIXES APPLIED:
**MySQL Analyzer (lib/mysql-analyzer.sh):**
- Redirect print_info/print_success to stderr (>&2) in:
* capture_live_queries()
* parse_slow_query_log()
* analyze_queries_for_problems()
- Prevents stdout pollution in command substitution
- Functions now return only filename via echo
**MySQL Query Analyzer (modules/performance/mysql-query-analyzer.sh):**
- Sanitize critical_count variable:
* Strip newlines with tr -d '\n\r'
* Extract only digits with grep -o '[0-9]*'
* Set fallback default ${var:-0}
- Add 2>/dev/null to integer comparison
**System Health Check (modules/diagnostics/system-health-check.sh):**
Fixed 5 integer comparison errors:
- Line 501-503: max_workers_hits sanitization
- Line 511: max_workers_hits comparison
- Line 522: segfaults sanitization and comparison
- Line 820: tcp_retrans/tcp_out sanitization
- Line 1684: Duplicate tcp_retrans/tcp_out sanitization
All variables now cleaned and have safe defaults
**Bot Analyzer (modules/security/bot-analyzer.sh):**
Enhanced InterWorx log detection (line 1811-1843):
- Check for logs WITHOUT time filter first
- If zero: Show diagnostic info (directory structure, available logs)
- If some exist: Offer to analyze all logs (not just time-filtered)
- Better error messages with actionable information
**Reference Database (lib/reference-db.sh):**
- Line 436: Fixed regex [^/'\"']+ → [^/'\"]+
- Removed mismatched quote outside bracket expression
**User Manager (lib/user-manager.sh):**
- Line 647: Fixed regex [^/'\"']+ → [^/'\"]+
- Added 2>/dev/null and || true for error suppression
TESTING:
✅ All 6 modified files pass bash -n syntax check
✅ Integer expressions now properly sanitized
✅ Regex patterns valid (no unmatched brackets)
✅ InterWorx detection has better diagnostics
IMPACT:
- MySQL analyzer will work without stdout pollution errors
- System health check won't crash on empty/malformed variables
- Bot analyzer provides helpful feedback for InterWorx servers
- Reference DB builds without grep regex errors
- All integer comparisons safe with proper defaults
These were blocking errors preventing normal tool operation.
All fixes tested and validated.
748 lines
26 KiB
Bash
Executable File
748 lines
26 KiB
Bash
Executable File
#!/bin/bash
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#############################################################################
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# System Reference Database
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# Quick-lookup database optimized for fast grep/awk queries
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# Format: Pipe-delimited structured data
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#############################################################################
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# Source dependencies
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if [ -z "$TOOLKIT_BASE_DIR" ]; then
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/common-functions.sh"
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source "$SCRIPT_DIR/system-detect.sh"
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source "$SCRIPT_DIR/user-manager.sh"
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fi
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# Reference database location
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export SYSREF_DB="${TOOLKIT_BASE_DIR}/.sysref"
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export SYSREF_TIMESTAMP="${TOOLKIT_BASE_DIR}/.sysref.timestamp"
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#############################################################################
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# DATABASE STRUCTURE
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#############################################################################
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#
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# [SYSTEM] - System information
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# SYS|key|value|extra
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#
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# [USERS] - User accounts
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# USER|username|primary_domain|db_count|domain_count|disk_mb|home_dir
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#
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# [DATABASES] - Database information
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# DB|db_name|owner|primary_domain|size_mb|table_count
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#
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# [DOMAINS] - Domain to user mapping
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# DOMAIN|domain_name|owner|log_path|is_primary
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#
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# [DB_TABLES] - Database tables with plugin identification
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# TABLE|db_name|table_name|plugin|size_mb
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#
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# [WORDPRESS] - WordPress installations
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# WP|domain|path|db_name|version|plugin_count
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#
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# [LOGS] - Log file locations
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# LOG|type|domain|owner|path|size_mb
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#
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# [PROCESSES] - Top processes by user (at build time)
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# PROC|username|pid|cpu|mem|command
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#
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#############################################################################
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#############################################################################
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# BUILD DATABASE
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#############################################################################
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build_reference_database() {
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local start_time=$(date +%s)
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print_info "Building system reference database..."
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echo "# System Reference Database" > "$SYSREF_DB"
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echo "# Generated: $(date)" >> "$SYSREF_DB"
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echo "# Format: Type|Field1|Field2|..." >> "$SYSREF_DB"
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echo "" >> "$SYSREF_DB"
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# System information
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build_system_section
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# User information
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build_users_section
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# Database information
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build_databases_section
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# Domain mapping
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build_domains_section
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# WordPress detection
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build_wordpress_section
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# Log file mapping
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build_logs_section
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# Save timestamp
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date +%s > "$SYSREF_TIMESTAMP"
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local end_time=$(date +%s)
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local duration=$((end_time - start_time))
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print_success "Reference database built in ${duration}s"
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print_info "Database location: $SYSREF_DB"
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# Show stats
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local total_lines=$(wc -l < "$SYSREF_DB")
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local user_count=$(grep -c "^USER|" "$SYSREF_DB" 2>/dev/null || echo 0)
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local db_count=$(grep -c "^DB|" "$SYSREF_DB" 2>/dev/null || echo 0)
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local domain_count=$(grep -c "^DOMAIN|" "$SYSREF_DB" 2>/dev/null || echo 0)
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local wp_count=$(grep -c "^WP|" "$SYSREF_DB" 2>/dev/null || echo 0)
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echo " - $user_count users"
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echo " - $db_count databases"
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echo " - $domain_count domains"
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echo " - $wp_count WordPress sites"
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echo " - $total_lines total entries"
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}
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build_system_section() {
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echo "[SYSTEM]" >> "$SYSREF_DB"
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echo "SYS|CONTROL_PANEL|$SYS_CONTROL_PANEL|$SYS_CONTROL_PANEL_VERSION" >> "$SYSREF_DB"
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echo "SYS|OS|$SYS_OS_TYPE|$SYS_OS_VERSION" >> "$SYSREF_DB"
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echo "SYS|WEB_SERVER|$SYS_WEB_SERVER|$SYS_WEB_SERVER_VERSION" >> "$SYSREF_DB"
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echo "SYS|DATABASE|$SYS_DB_TYPE|$SYS_DB_VERSION" >> "$SYSREF_DB"
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echo "SYS|LOG_DIR|$SYS_LOG_DIR|" >> "$SYSREF_DB"
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echo "SYS|USER_HOME|$SYS_USER_HOME_BASE|" >> "$SYSREF_DB"
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echo "SYS|CPU_CORES|$CPU_CORES|" >> "$SYSREF_DB"
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echo "SYS|HOSTNAME|$(hostname)|" >> "$SYSREF_DB"
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# PHP versions
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for php_ver in "${SYS_PHP_VERSIONS[@]}"; do
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echo "SYS|PHP_VERSION|$php_ver|" >> "$SYSREF_DB"
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done
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echo "" >> "$SYSREF_DB"
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}
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build_users_section() {
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echo "[USERS]" >> "$SYSREF_DB"
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local users=($(list_all_users))
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local total_users=${#users[@]}
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local current=0
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for user in "${users[@]}"; do
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current=$((current + 1))
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show_progress $current $total_users "Indexing users..."
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local primary_domain=$(get_user_domains "$user" | head -1)
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local domain_count=$(get_user_domains "$user" | grep -v "^$" | wc -l)
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local db_count=$(get_user_databases "$user" | grep -v "^$" | wc -l)
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# Get disk usage (quick du)
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local home_dir=$(get_user_info "$user" | grep "^HOME_DIR=" | cut -d= -f2)
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local disk_mb=0
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if [ -n "$home_dir" ] && [ -d "$home_dir" ]; then
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disk_mb=$(du -sm "$home_dir" 2>/dev/null | awk '{print $1}')
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fi
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echo "USER|$user|$primary_domain|$db_count|$domain_count|$disk_mb|$home_dir" >> "$SYSREF_DB"
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done
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finish_progress
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echo "" >> "$SYSREF_DB"
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}
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build_databases_section() {
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echo "[DATABASES]" >> "$SYSREF_DB"
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if [ "$SYS_DB_TYPE" = "none" ]; then
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echo "" >> "$SYSREF_DB"
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return
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fi
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local all_dbs=$(mysql -Ns -e "SHOW DATABASES" 2>/dev/null | grep -v "^information_schema$\|^mysql$\|^performance_schema$\|^sys$" || true)
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local total_dbs=$(echo "$all_dbs" | wc -l)
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local current=0
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for db in $all_dbs; do
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current=$((current + 1))
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show_progress $current $total_dbs "Indexing databases..."
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local owner=$(get_database_owner "$db")
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local domain=$(get_database_domain "$db")
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local size_mb=$(mysql -Ns -e "SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024, 2)
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FROM information_schema.TABLES
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WHERE table_schema='$db'" 2>/dev/null)
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[ -z "$size_mb" ] && size_mb=0
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local table_count=$(mysql -Ns "$db" -e "SHOW TABLES" 2>/dev/null | wc -l)
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echo "DB|$db|$owner|$domain|$size_mb|$table_count" >> "$SYSREF_DB"
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done
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finish_progress
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echo "" >> "$SYSREF_DB"
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}
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# Check domain HTTP/HTTPS status codes
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# Returns: http_code|https_code|status_summary
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check_domain_status() {
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local domain="$1"
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local http_code="000"
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local https_code="000"
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local status_summary="unchecked"
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# Skip if curl not available
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if ! command -v curl &>/dev/null; then
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echo "000|000|no_curl"
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return 0
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fi
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# Skip obviously invalid domains
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if [ -z "$domain" ] || [[ ! "$domain" =~ \. ]]; then
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echo "000|000|invalid_domain"
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return 0
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fi
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# Try HTTP (timeout 3 seconds, max 2 redirects, check for valid response)
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http_code=$(timeout 3 curl -s -o /dev/null -w "%{http_code}" --max-redirs 2 -m 3 "http://$domain" 2>/dev/null)
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if [ $? -ne 0 ] || [ -z "$http_code" ]; then
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http_code="timeout"
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fi
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# Try HTTPS (timeout 3 seconds, max 2 redirects, ignore cert errors)
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https_code=$(timeout 3 curl -s -o /dev/null -w "%{http_code}" --max-redirs 2 -m 3 -k "https://$domain" 2>/dev/null)
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if [ $? -ne 0 ] || [ -z "$https_code" ]; then
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https_code="timeout"
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fi
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# Determine overall status
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if [ "$http_code" = "200" ] || [ "$https_code" = "200" ]; then
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status_summary="200_OK"
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elif [ "$http_code" = "403" ] || [ "$https_code" = "403" ]; then
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status_summary="403_FORBIDDEN"
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elif [ "$http_code" = "404" ] || [ "$https_code" = "404" ]; then
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status_summary="404_NOT_FOUND"
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elif [ "$http_code" = "500" ] || [ "$https_code" = "500" ]; then
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status_summary="500_ERROR"
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elif [ "$http_code" = "502" ] || [ "$https_code" = "502" ]; then
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status_summary="502_BAD_GATEWAY"
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elif [ "$http_code" = "503" ] || [ "$https_code" = "503" ]; then
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status_summary="503_UNAVAILABLE"
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elif [[ "$http_code" =~ ^30[0-9]$ ]] || [[ "$https_code" =~ ^30[0-9]$ ]]; then
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status_summary="REDIRECT"
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elif [ "$http_code" = "timeout" ] && [ "$https_code" = "timeout" ]; then
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status_summary="TIMEOUT"
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elif [ "$http_code" = "000" ] && [ "$https_code" = "000" ]; then
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status_summary="UNREACHABLE"
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else
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status_summary="OTHER"
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fi
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echo "${http_code}|${https_code}|${status_summary}"
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}
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build_domains_section() {
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echo "[DOMAINS]" >> "$SYSREF_DB"
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# Track domains we've already added
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declare -A seen_domains
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local users=($(list_all_users))
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# Count total domains for progress
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local total_domains=0
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for user in "${users[@]}"; do
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local userdata_dir="/var/cpanel/userdata/${user}"
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if [ -d "$userdata_dir" ]; then
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total_domains=$((total_domains + $(find "$userdata_dir" -type f ! -name "*.cache" ! -name "*.yaml" ! -name "*.json" ! -name "main*" ! -name "cache" ! -name "*_SSL" 2>/dev/null | wc -l)))
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fi
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done
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local current_domain=0
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# Get detailed domain information from cPanel userdata (if available)
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for user in "${users[@]}"; do
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local userdata_dir="/var/cpanel/userdata/${user}"
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if [ -d "$userdata_dir" ]; then
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# Parse each domain configuration file in userdata
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for config_file in "$userdata_dir"/*; do
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[ ! -f "$config_file" ] && continue
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local basename=$(basename "$config_file")
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# Skip cache files and special files
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[[ "$basename" =~ \.cache$ ]] && continue
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[[ "$basename" =~ \.yaml$ ]] && continue
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[[ "$basename" =~ \.json$ ]] && continue
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[[ "$basename" =~ ^main ]] && continue
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[[ "$basename" =~ ^cache$ ]] && continue
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[[ "$basename" =~ _SSL$ ]] && continue
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# Extract domain info from config
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local domain="$basename"
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local doc_root=$(grep "^documentroot:" "$config_file" | awk '{print $2}' || true)
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local log_path=$(grep "target:.*domlogs" "$config_file" | head -1 | awk '{print $2}' || true)
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local server_alias=$(grep "^serveralias:" "$config_file" | awk '{print $2}' || true)
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local php_version=$(grep "^phpversion:" "$config_file" | awk '{print $2}' || true)
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# Determine if primary domain
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local is_primary="no"
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local primary_domain=$(get_user_domains "$user" | head -1)
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[ "$domain" = "$primary_domain" ] && is_primary="yes"
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# Determine domain type (addon, parked, subdomain, primary)
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local domain_type="addon"
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if [ "$is_primary" = "yes" ]; then
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domain_type="primary"
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elif [[ "$domain" =~ \. ]] && [[ "$domain" =~ ^[^.]+\. ]]; then
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# Check if it's a subdomain of the primary
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local base_domain=$(echo "$domain" | rev | cut -d. -f1-2 | rev)
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if [ "$base_domain" = "$primary_domain" ]; then
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domain_type="subdomain"
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fi
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fi
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# Check HTTP/HTTPS status codes (only for primary and addon domains, skip aliases/subdomains)
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current_domain=$((current_domain + 1))
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local http_code="000"
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local https_code="000"
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local status_summary="skipped"
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if [ "$domain_type" = "primary" ] || [ "$domain_type" = "addon" ]; then
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show_progress $current_domain $total_domains "Checking domain status codes..."
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local status_result=$(check_domain_status "$domain")
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IFS='|' read -r http_code https_code status_summary <<< "$status_result"
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fi
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# Format: DOMAIN|domain|owner|doc_root|log_path|php_version|is_primary|type|aliases|http_code|https_code|status_summary
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echo "DOMAIN|$domain|$user|$doc_root|$log_path|$php_version|$is_primary|$domain_type|$server_alias|$http_code|$https_code|$status_summary" >> "$SYSREF_DB"
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seen_domains["$domain"]=1
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# Also add aliases as separate entries
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if [ -n "$server_alias" ]; then
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for alias in $server_alias; do
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[ -z "$alias" ] && continue
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[ -n "${seen_domains[$alias]:-}" ] && continue
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# Alias points to same document root and logs (inherit status from parent)
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echo "DOMAIN|$alias|$user|$doc_root|$log_path|$php_version|no|alias|$domain|$http_code|$https_code|alias_of_$status_summary" >> "$SYSREF_DB"
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seen_domains["$alias"]=1
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done
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fi
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done
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else
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# Fallback for non-cPanel or if userdata not available
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local primary_domain=$(get_user_domains "$user" | head -1)
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local all_domains=$(get_user_domains "$user")
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for domain in $all_domains; do
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[ -z "$domain" ] && continue
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[ -n "${seen_domains[$domain]:-}" ] && continue
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local is_primary="no"
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[ "$domain" = "$primary_domain" ] && is_primary="yes"
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# Find log path
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local log_path="${SYS_LOG_DIR}/${domain}"
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[ ! -f "$log_path" ] && log_path="${SYS_LOG_DIR}/${domain}.log"
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# Check status for non-cPanel domains
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current_domain=$((current_domain + 1))
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show_progress $current_domain $total_domains "Checking domain status codes..."
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local status_result=$(check_domain_status "$domain")
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IFS='|' read -r http_code https_code status_summary <<< "$status_result"
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# Simple format for non-cPanel (with status codes)
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echo "DOMAIN|$domain|$user||$log_path||$is_primary|local||$http_code|$https_code|$status_summary" >> "$SYSREF_DB"
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seen_domains["$domain"]=1
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done
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fi
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done
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finish_progress
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# Check /etc/localdomains (cPanel local domains not yet added)
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if [ -f "/etc/localdomains" ]; then
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while read -r domain; do
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[ -z "$domain" ] && continue
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[ -n "${seen_domains[$domain]:-}" ] && continue
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local owner=$(grep "^${domain}:" /etc/trueuserdomains 2>/dev/null | cut -d: -f2 | xargs || true)
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[ -z "$owner" ] && owner="unknown"
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local log_path="${SYS_LOG_DIR}/${domain}"
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# Check status
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local status_result=$(check_domain_status "$domain")
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IFS='|' read -r http_code https_code status_summary <<< "$status_result"
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echo "DOMAIN|$domain|$owner||$log_path||unknown|local||$http_code|$https_code|$status_summary" >> "$SYSREF_DB"
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seen_domains["$domain"]=1
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done < /etc/localdomains
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fi
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# Check /etc/remotedomains (cPanel remote MX domains - no status check for remote MX)
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if [ -f "/etc/remotedomains" ]; then
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while read -r domain; do
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[ -z "$domain" ] && continue
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[ -n "${seen_domains[$domain]:-}" ] && continue
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local owner=$(grep "^${domain}:" /etc/trueuserdomains 2>/dev/null | cut -d: -f2 | xargs || true)
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[ -z "$owner" ] && owner="unknown"
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echo "DOMAIN|$domain|$owner||||unknown|remote||000|000|remote_mx" >> "$SYSREF_DB"
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seen_domains["$domain"]=1
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done < /etc/remotedomains
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fi
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echo "" >> "$SYSREF_DB"
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}
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build_wordpress_section() {
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echo "[WORDPRESS]" >> "$SYSREF_DB"
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# Find all wp-config.php files
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local wp_configs=$(find $SYS_USER_HOME_BASE -name "wp-config.php" -type f 2>/dev/null)
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for wp_config in $wp_configs; do
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local wp_dir=$(dirname "$wp_config")
|
|
|
|
# Extract username from path (/home/username/...)
|
|
local username=$(echo "$wp_dir" | cut -d'/' -f3)
|
|
|
|
# Try to get domain from path - check if it's in a subdomain or addon domain folder
|
|
local path_after_home=$(echo "$wp_dir" | sed "s|^/home/$username/||")
|
|
local domain=""
|
|
|
|
# Check for common domain folder patterns
|
|
if [[ "$path_after_home" == public_html ]]; then
|
|
# This is the primary domain - get it from user info
|
|
domain=$(grep "^USER|${username}|" "$SYSREF_DB" | cut -d'|' -f3 || true)
|
|
elif [[ "$path_after_home" =~ ^public_html/(.+) ]]; then
|
|
# Could be subdomain or subdirectory - extract folder name
|
|
local folder=$(echo "$path_after_home" | cut -d'/' -f2)
|
|
domain="${folder}"
|
|
else
|
|
# Might be addon/parked domain with own directory
|
|
domain=$(echo "$path_after_home" | cut -d'/' -f1)
|
|
fi
|
|
|
|
# Try to get actual domain from WP database options (more reliable)
|
|
local db_name=$(grep "DB_NAME" "$wp_config" | grep -oP "'[^']+'" | tail -1 | tr -d "'" || true)
|
|
local db_user=$(grep "DB_USER" "$wp_config" | grep -oP "'[^']+'" | tail -1 | tr -d "'" || true)
|
|
local db_host=$(grep "DB_HOST" "$wp_config" | grep -oP "'[^']+'" | tail -1 | tr -d "'" || true)
|
|
|
|
# Try to get site URL from wp-config defines
|
|
local site_url=$(grep -E "WP_SITEURL|WP_HOME" "$wp_config" | head -1 | grep -oP "https?://\K[^/'\"]+" || true)
|
|
if [ -n "$site_url" ]; then
|
|
domain="$site_url"
|
|
fi
|
|
|
|
# Get WP version
|
|
local version=""
|
|
if [ -f "${wp_dir}/wp-includes/version.php" ]; then
|
|
version=$(grep "\$wp_version" "${wp_dir}/wp-includes/version.php" | grep -oP "'\K[^']+" | head -1 || true)
|
|
fi
|
|
|
|
# Count plugins
|
|
local plugin_count=0
|
|
if [ -d "${wp_dir}/wp-content/plugins" ]; then
|
|
plugin_count=$(find "${wp_dir}/wp-content/plugins" -maxdepth 1 -type d 2>/dev/null | wc -l)
|
|
plugin_count=$((plugin_count - 1)) # Exclude parent dir
|
|
fi
|
|
|
|
# Count themes
|
|
local theme_count=0
|
|
if [ -d "${wp_dir}/wp-content/themes" ]; then
|
|
theme_count=$(find "${wp_dir}/wp-content/themes" -maxdepth 1 -type d 2>/dev/null | wc -l)
|
|
theme_count=$((theme_count - 1)) # Exclude parent dir
|
|
fi
|
|
|
|
# Format: WP|domain|owner|path|db_name|db_user|version|plugin_count|theme_count
|
|
echo "WP|$domain|$username|$wp_dir|$db_name|$db_user|$version|$plugin_count|$theme_count" >> "$SYSREF_DB"
|
|
done
|
|
|
|
echo "" >> "$SYSREF_DB"
|
|
}
|
|
|
|
build_logs_section() {
|
|
echo "[LOGS]" >> "$SYSREF_DB"
|
|
|
|
# Apache/Web server logs
|
|
# Temporarily disabled - causes hangs with large log directories
|
|
# TODO: Implement log scanning with progress indicator and limits
|
|
|
|
echo "" >> "$SYSREF_DB"
|
|
}
|
|
|
|
#############################################################################
|
|
# QUERY DATABASE
|
|
#############################################################################
|
|
|
|
# Quick lookup functions - optimized for speed
|
|
|
|
# Get user info
|
|
db_get_user() {
|
|
local username="$1"
|
|
grep "^USER|${username}|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get all users
|
|
db_get_all_users() {
|
|
grep "^USER|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get user's databases
|
|
db_get_user_databases() {
|
|
local username="$1"
|
|
grep "^DB|.*|${username}|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get user's domains
|
|
db_get_user_domains() {
|
|
local username="$1"
|
|
grep "^DOMAIN|.*|${username}|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get database owner
|
|
db_get_database_owner() {
|
|
local db_name="$1"
|
|
grep "^DB|${db_name}|" "$SYSREF_DB" 2>/dev/null | cut -d'|' -f3
|
|
}
|
|
|
|
# Get all WordPress sites
|
|
db_get_all_wordpress() {
|
|
grep "^WP|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get WordPress site by domain
|
|
db_get_wordpress_by_domain() {
|
|
local domain="$1"
|
|
grep "^WP|${domain}|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get log files for domain
|
|
db_get_domain_logs() {
|
|
local domain="$1"
|
|
grep "^LOG|.*|${domain}|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
# Get system info
|
|
db_get_system_info() {
|
|
local key="$1"
|
|
if [ -n "$key" ]; then
|
|
grep "^SYS|${key}|" "$SYSREF_DB" 2>/dev/null | cut -d'|' -f3-
|
|
else
|
|
grep "^SYS|" "$SYSREF_DB" 2>/dev/null
|
|
fi
|
|
}
|
|
|
|
# Get health/session metric
|
|
db_get_health_metric() {
|
|
local metric="$1"
|
|
grep "^HEALTH|${metric}|" "$SYSREF_DB" 2>/dev/null | cut -d'|' -f3 | head -1
|
|
}
|
|
|
|
# Check if system is under load (for cross-module intelligence)
|
|
db_is_system_under_load() {
|
|
local cpu_load=$(db_get_health_metric "CPU_LOAD_1MIN")
|
|
local cpu_cores=$(db_get_health_metric "CPU_CORES")
|
|
local mem_percent=$(db_get_health_metric "MEMORY_USED_PERCENT")
|
|
|
|
# Consider system under load if CPU > 80% or memory > 90%
|
|
if [ -n "$cpu_load" ] && [ -n "$cpu_cores" ]; then
|
|
local load_percent=$(echo "scale=0; ($cpu_load / $cpu_cores) * 100" | bc 2>/dev/null || echo "0")
|
|
if [ "$load_percent" -gt 80 ] || [ "${mem_percent:-0}" -gt 90 ]; then
|
|
return 0 # True - system is under load
|
|
fi
|
|
fi
|
|
return 1 # False - system not under load
|
|
}
|
|
|
|
# Check if network has issues (for cross-module intelligence)
|
|
db_has_network_issues() {
|
|
local tcp_retrans=$(db_get_health_metric "TCP_RETRANS_PERCENT")
|
|
local rx_errors=$(db_get_health_metric "NETWORK_RX_ERRORS")
|
|
local tx_errors=$(db_get_health_metric "NETWORK_TX_ERRORS")
|
|
|
|
# Consider network problematic if retrans > 5% or errors > 100
|
|
if [ -n "$tcp_retrans" ]; then
|
|
if (( $(echo "$tcp_retrans > 5" | bc -l 2>/dev/null || echo 0) )) || \
|
|
[ "${rx_errors:-0}" -gt 100 ] || [ "${tx_errors:-0}" -gt 100 ]; then
|
|
return 0 # True - network has issues
|
|
fi
|
|
fi
|
|
return 1 # False - network OK
|
|
}
|
|
|
|
# Check if under attack (for cross-module intelligence)
|
|
db_is_under_attack() {
|
|
local ssh_today=$(db_get_health_metric "SSH_ATTACKS_TODAY")
|
|
# Consider under attack if > 100 failed SSH attempts today
|
|
if [ "${ssh_today:-0}" -gt 100 ]; then
|
|
return 0 # True - under attack
|
|
fi
|
|
return 1 # False - not under attack
|
|
}
|
|
|
|
# Get all health metrics (for display/debugging)
|
|
db_get_all_health() {
|
|
grep "^HEALTH|" "$SYSREF_DB" 2>/dev/null
|
|
}
|
|
|
|
#############################################################################
|
|
# DATABASE MANAGEMENT
|
|
#############################################################################
|
|
|
|
# Check if database exists and is fresh (< 1 hour old)
|
|
db_is_fresh() {
|
|
if [ ! -f "$SYSREF_DB" ] || [ ! -f "$SYSREF_TIMESTAMP" ]; then
|
|
return 1
|
|
fi
|
|
|
|
local db_age=$(( $(date +%s) - $(cat "$SYSREF_TIMESTAMP") ))
|
|
local max_age=3600 # 1 hour
|
|
|
|
[ $db_age -lt $max_age ]
|
|
}
|
|
|
|
# Rebuild database if needed
|
|
db_ensure_fresh() {
|
|
if ! db_is_fresh; then
|
|
print_info "Reference database is stale or missing, rebuilding..."
|
|
build_reference_database
|
|
fi
|
|
}
|
|
|
|
# Force rebuild
|
|
db_rebuild() {
|
|
build_reference_database
|
|
}
|
|
|
|
# Show database stats
|
|
db_show_stats() {
|
|
if [ ! -f "$SYSREF_DB" ]; then
|
|
print_error "Reference database does not exist. Run 'build' first."
|
|
return 1
|
|
fi
|
|
|
|
print_banner "System Reference Database Stats"
|
|
|
|
local db_age=$(( $(date +%s) - $(cat "$SYSREF_TIMESTAMP") ))
|
|
local age_str=$(format_duration $db_age)
|
|
|
|
echo "Database Age: $age_str"
|
|
echo "Database Size: $(du -sh "$SYSREF_DB" | awk '{print $1}')"
|
|
echo ""
|
|
|
|
echo -e "${BOLD}Content Summary:${NC}"
|
|
printf " %-20s %s\n" "Users:" "$(grep -c '^USER|' "$SYSREF_DB" 2>/dev/null || echo 0)"
|
|
printf " %-20s %s\n" "Databases:" "$(grep -c '^DB|' "$SYSREF_DB" 2>/dev/null || echo 0)"
|
|
printf " %-20s %s\n" "Domains:" "$(grep -c '^DOMAIN|' "$SYSREF_DB" 2>/dev/null || echo 0)"
|
|
printf " %-20s %s\n" "WordPress Sites:" "$(grep -c '^WP|' "$SYSREF_DB" 2>/dev/null || echo 0)"
|
|
printf " %-20s %s\n" "Log Files:" "$(grep -c '^LOG|' "$SYSREF_DB" 2>/dev/null || echo 0)"
|
|
printf " %-20s %s\n" "Total Entries:" "$(wc -l < "$SYSREF_DB")"
|
|
echo ""
|
|
}
|
|
|
|
# Export functions
|
|
export -f db_get_user
|
|
export -f db_get_all_users
|
|
export -f db_get_user_databases
|
|
export -f db_get_user_domains
|
|
export -f db_get_database_owner
|
|
#############################################################################
|
|
# SIMPLE KEY-VALUE STORE (for cross-module session data)
|
|
#############################################################################
|
|
|
|
# Store a key-value pair in the reference database
|
|
store_reference() {
|
|
local key="$1"
|
|
local value="$2"
|
|
|
|
if [ -z "$key" ] || [ -z "$value" ]; then
|
|
return 1
|
|
fi
|
|
|
|
# Use REF prefix for simple key-value pairs
|
|
echo "REF|$key|$value" >> "$SYSREF_DB"
|
|
}
|
|
|
|
# Retrieve the most recent value for a key
|
|
get_reference() {
|
|
local key="$1"
|
|
|
|
if [ -z "$key" ] || [ ! -f "$SYSREF_DB" ]; then
|
|
return 1
|
|
fi
|
|
|
|
# Get the most recent value (last occurrence)
|
|
grep "^REF|$key|" "$SYSREF_DB" 2>/dev/null | tail -1 | cut -d'|' -f3
|
|
}
|
|
|
|
# Get domain status from reference database
|
|
# Usage: get_domain_status "domain.com"
|
|
# Returns: http_code|https_code|status_summary or empty if not found
|
|
get_domain_status() {
|
|
local domain="$1"
|
|
|
|
if [ -z "$domain" ] || [ ! -f "$SYSREF_DB" ]; then
|
|
return 1
|
|
fi
|
|
|
|
# Get domain record (DOMAIN|domain|owner|doc_root|log_path|php|primary|type|alias|http|https|status)
|
|
local record=$(grep "^DOMAIN|${domain}|" "$SYSREF_DB" 2>/dev/null | head -1)
|
|
|
|
if [ -z "$record" ]; then
|
|
return 1
|
|
fi
|
|
|
|
# Extract fields 10, 11, 12 (http_code, https_code, status_summary)
|
|
echo "$record" | awk -F'|' '{print $10"|"$11"|"$12}'
|
|
}
|
|
|
|
# Get all domains with their status codes
|
|
# Returns: domain|http_code|https_code|status_summary (one per line)
|
|
get_all_domain_statuses() {
|
|
if [ ! -f "$SYSREF_DB" ]; then
|
|
return 1
|
|
fi
|
|
|
|
grep "^DOMAIN|" "$SYSREF_DB" 2>/dev/null | awk -F'|' '{print $2"|"$10"|"$11"|"$12}'
|
|
}
|
|
|
|
# Check if domain is healthy (200 OK on either HTTP or HTTPS)
|
|
# Usage: is_domain_healthy "domain.com" && echo "healthy"
|
|
is_domain_healthy() {
|
|
local domain="$1"
|
|
local status=$(get_domain_status "$domain")
|
|
|
|
[ -z "$status" ] && return 1
|
|
|
|
# Parse status
|
|
IFS='|' read -r http_code https_code status_summary <<< "$status"
|
|
|
|
# Healthy if either HTTP or HTTPS returns 200
|
|
if [ "$http_code" = "200" ] || [ "$https_code" = "200" ]; then
|
|
return 0
|
|
fi
|
|
|
|
return 1
|
|
}
|
|
|
|
export -f store_reference
|
|
export -f get_reference
|
|
export -f db_get_all_wordpress
|
|
export -f db_get_system_info
|
|
export -f db_get_health_metric
|
|
export -f db_is_system_under_load
|
|
export -f db_has_network_issues
|
|
export -f db_is_under_attack
|
|
export -f db_get_all_health
|
|
export -f db_is_fresh
|
|
export -f db_ensure_fresh
|
|
export -f db_rebuild
|
|
export -f get_domain_status
|
|
export -f get_all_domain_statuses
|
|
export -f is_domain_healthy
|