feat: Add Platform Health Check module with universal and platform-specific checks
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#!/bin/bash
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#############################################################################
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# Platform Health Check Module
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# Verifies all detected platform components are running and healthy
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# Works across all supported control panels and operating systems
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#############################################################################
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set -eo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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BASE_DIR="$(cd "$SCRIPT_DIR/../.." && pwd)"
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LIB_DIR="$BASE_DIR/lib"
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# Load libraries
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source "$LIB_DIR/common-functions.sh"
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source "$LIB_DIR/system-detect.sh"
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# Ensure system detection is complete
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[ -z "${SYS_DETECTION_COMPLETE:-}" ] && initialize_system_detection
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#############################################################################
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# COLORS & FORMATTING
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#############################################################################
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PASS="${GREEN}✓${NC}"
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FAIL="${RED}✗${NC}"
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WARN="${YELLOW}⚠${NC}"
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INFO="${CYAN}ℹ${NC}"
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#############################################################################
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# SERVICE STATUS FUNCTIONS
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#############################################################################
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check_service_running() {
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local service_name="$1"
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local systemctl_name="${2:-$service_name}"
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if systemctl is-active --quiet "$systemctl_name" 2>/dev/null; then
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echo "$PASS ${GREEN}${service_name}${NC} is running"
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return 0
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else
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echo "$FAIL ${RED}${service_name}${NC} is NOT running"
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return 1
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fi
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}
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check_process_running() {
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local process_name="$1"
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local display_name="${2:-$process_name}"
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if pgrep -x "$process_name" > /dev/null 2>&1; then
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echo "$PASS ${GREEN}${display_name}${NC} process is running"
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return 0
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else
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echo "$FAIL ${RED}${display_name}${NC} process is NOT running"
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return 1
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fi
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}
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check_port_listening() {
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local port="$1"
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local service="$2"
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if netstat -tlnp 2>/dev/null | grep -q ":$port "; then
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echo "$PASS Port ${GREEN}$port${NC} (${service}) is listening"
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return 0
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else
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echo "$FAIL Port ${RED}$port${NC} (${service}) is NOT listening"
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return 1
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fi
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}
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#############################################################################
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# PLATFORM-SPECIFIC HEALTH CHECKS
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#############################################################################
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check_cpanel_health() {
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echo ""
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print_section "cPanel Health"
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echo ""
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# Check cPanel services
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check_process_running "cpanel" "cPanel daemon" || true
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check_service_running "cpsrvd" "cPanel service" || true
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# Check Apache
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if [ "$SYS_WEB_SERVER" = "apache" ]; then
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check_service_running "httpd" "Apache httpd" || check_service_running "apache2" "Apache" || true
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fi
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# Check MySQL/MariaDB
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if [ "$SYS_DB_TYPE" != "none" ]; then
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check_service_running "mysql" "MySQL/MariaDB" || check_service_running "mariadb" || true
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fi
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# Check DNS (BIND)
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check_service_running "named" "BIND DNS" 2>/dev/null || echo "$INFO DNS not checked (may not be running locally)" || true
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echo ""
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}
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check_plesk_health() {
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echo ""
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print_section "Plesk Health"
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echo ""
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# Check Plesk core services
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check_process_running "sw-engine" "Plesk backend" || true
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check_process_running "sw-cp-server" "Plesk control panel" || true
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# Check web server
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if [ "$SYS_WEB_SERVER" = "apache" ]; then
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check_service_running "apache2" "Apache" || check_service_running "httpd" || true
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elif [ "$SYS_WEB_SERVER" = "nginx" ]; then
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check_service_running "nginx" "Nginx" || true
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fi
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# Check database
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if [ "$SYS_DB_TYPE" != "none" ]; then
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check_service_running "mysql" "MySQL" || check_service_running "mariadb" || true
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fi
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echo ""
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}
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check_interworx_health() {
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echo ""
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print_section "InterWorx Health"
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echo ""
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# Check InterWorx services
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check_process_running "iworx" "InterWorx daemon" || true
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check_process_running "iworx-httpd" "InterWorx HTTP daemon" || true
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# Check NodeWorx API
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if [ -x "/usr/bin/nodeworx" ]; then
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echo "$PASS NodeWorx CLI is available"
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fi
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# Check web server
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check_service_running "httpd" "Apache httpd" || true
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# Check database
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if [ "$SYS_DB_TYPE" != "none" ]; then
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check_service_running "mysql" "MySQL" || check_service_running "mariadb" || true
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fi
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echo ""
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}
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check_standalone_health() {
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echo ""
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print_section "Standalone Server Health"
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echo ""
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# Check web server
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if [ "$SYS_WEB_SERVER" = "apache" ]; then
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check_service_running "httpd" "Apache httpd" || check_service_running "apache2" || true
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elif [ "$SYS_WEB_SERVER" = "nginx" ]; then
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check_service_running "nginx" "Nginx" || true
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fi
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# Check database
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if [ "$SYS_DB_TYPE" != "none" ]; then
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check_service_running "mysql" "MySQL" || check_service_running "mariadb" || true
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fi
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echo ""
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}
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#############################################################################
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# FIREWALL HEALTH CHECKS
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#############################################################################
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check_firewall_health() {
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echo ""
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print_section "Firewall Status"
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echo ""
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case "$SYS_FIREWALL" in
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csf)
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check_process_running "lfd" "LFD (CSF)" || true
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if [ -f "/etc/csf/csf.conf" ]; then
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if grep -q "^TESTING = \"0\"" /etc/csf/csf.conf 2>/dev/null; then
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echo "$PASS CSF is in ${GREEN}production mode${NC}"
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else
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echo "$WARN CSF is in ${YELLOW}testing mode${NC}"
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fi
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fi
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;;
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firewalld)
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check_service_running "firewalld" "firewalld" || true
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;;
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ufw)
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if ufw status 2>/dev/null | grep -q "Status: active"; then
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echo "$PASS UFW is ${GREEN}active${NC}"
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else
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echo "$WARN UFW is ${YELLOW}inactive${NC}"
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fi
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;;
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iptables)
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local rule_count=$(iptables -L -n 2>/dev/null | grep -c "^Chain" || echo 0)
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if [ "$rule_count" -gt 0 ]; then
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echo "$PASS iptables has ${rule_count} chains configured"
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else
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echo "$WARN No iptables rules found"
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fi
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;;
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*)
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echo "$INFO No firewall detected"
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;;
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esac
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echo ""
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}
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#############################################################################
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# PHP HEALTH CHECKS
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#############################################################################
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check_php_health() {
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echo ""
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print_section "PHP Status"
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echo ""
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if [ ${#SYS_PHP_VERSIONS[@]} -eq 0 ]; then
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echo "$WARN No PHP versions detected"
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return
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fi
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for version in "${SYS_PHP_VERSIONS[@]}"; do
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php_binary=$(command -v "php${version}" 2>/dev/null || command -v php 2>/dev/null || echo "")
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if [ -x "$php_binary" ]; then
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echo "$PASS PHP $version is available"
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else
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echo "$FAIL PHP $version binary not found"
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fi
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done
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# Check PHP-FPM if installed
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if command_exists php-fpm; then
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if check_process_running "php-fpm" "PHP-FPM" 2>/dev/null; then
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echo ""
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else
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echo "$WARN PHP-FPM is installed but not running"
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fi
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fi
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echo ""
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}
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#############################################################################
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# STORAGE & RESOURCE CHECKS
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#############################################################################
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check_storage() {
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echo ""
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print_section "Storage & Resources"
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echo ""
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# Disk usage
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local root_usage=$(df / | awk 'NR==2 {print $5}' | sed 's/%//')
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if [ "$root_usage" -gt 90 ]; then
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echo "$FAIL Disk usage is ${RED}${root_usage}%${NC} (CRITICAL)"
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elif [ "$root_usage" -gt 80 ]; then
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echo "$WARN Disk usage is ${YELLOW}${root_usage}%${NC} (Warning)"
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else
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echo "$PASS Disk usage is ${GREEN}${root_usage}%${NC}"
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fi
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# Memory check
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local mem_available=$(free -h | awk '/^Mem:/ {print $7}')
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echo "$INFO Available Memory: $mem_available"
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# Swap check
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local swap_total=$(free -h | awk '/^Swap:/ {print $2}')
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if [ "$swap_total" = "0B" ]; then
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echo "$WARN No swap space configured"
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else
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local swap_used=$(free -h | awk '/^Swap:/ {print $3}')
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echo "$INFO Swap: $swap_used / $swap_total"
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fi
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echo ""
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}
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#############################################################################
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# CLOUDFLARE STATUS
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#############################################################################
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check_cloudflare_status() {
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if [ "$SYS_CLOUDFLARE_ACTIVE" = "yes" ]; then
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echo ""
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print_section "CloudFlare"
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echo ""
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echo "$PASS CloudFlare integration is ${GREEN}active${NC}"
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echo ""
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fi
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}
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#############################################################################
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# GENERAL SYSTEM CHECKS
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#############################################################################
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check_system_critical() {
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echo ""
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print_section "Critical System Checks"
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echo ""
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# Check if running as root
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if [ "$EUID" -eq 0 ]; then
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echo "$PASS Running as ${GREEN}root${NC}"
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else
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echo "$FAIL Not running as root - some checks may fail"
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fi
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# Check system date/time
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if command_exists ntpstat; then
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echo "$PASS NTP is available for time synchronization"
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else
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echo "$INFO NTP tools not installed (may still be synchronized)"
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fi
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# Check SSH
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check_service_running "sshd" "SSH" || true
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# Check mail service
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if check_process_running "exim" "Exim" 2>/dev/null || check_process_running "postfix" "Postfix" 2>/dev/null; then
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true
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else
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echo "$INFO Mail service not detected"
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fi
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echo ""
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}
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#############################################################################
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# MAIN EXECUTION
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#############################################################################
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main() {
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clear
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print_banner "Platform Health Check"
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echo ""
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echo "Checking health of all detected services and components..."
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echo ""
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# Show detected platform
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echo -e "${BOLD}Detected Platform:${NC}"
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echo " Control Panel: ${CYAN}${SYS_CONTROL_PANEL^^}${NC} v${SYS_CONTROL_PANEL_VERSION}"
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echo " OS: ${CYAN}${SYS_OS_TYPE^^}${NC} ${SYS_OS_VERSION}"
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echo " Web Server: ${CYAN}${SYS_WEB_SERVER^^}${NC}"
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echo " Database: ${CYAN}${SYS_DB_TYPE^^}${NC}"
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echo ""
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# Run platform-specific checks
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case "$SYS_CONTROL_PANEL" in
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cpanel) check_cpanel_health ;;
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plesk) check_plesk_health ;;
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interworx) check_interworx_health ;;
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*) check_standalone_health ;;
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esac
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# Universal checks
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check_system_critical
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check_firewall_health
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check_php_health
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check_storage
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check_cloudflare_status
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# Summary
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echo ""
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print_section "Summary"
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echo ""
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echo "Health check complete. Review any ${RED}failures${NC} or ${YELLOW}warnings${NC} above."
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echo ""
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}
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# Run if sourced or executed
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if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
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main "$@"
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fi
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