secubox-openwrt/package/secubox/secubox-app-bonus/root/usr/sbin/secubox-feed-health

#!/bin/sh
# SecuBox Feed Health Check
# Returns JSON status for HAProxy health monitoring and Gitea CI/CD
# Copyright 2026 CyberMind <contact@cybermind.fr>

FEED_DIR="/www/secubox-feed"
OPKG_LIST="/var/opkg-lists/secubox"
OUTPUT_FORMAT="${1:-json}"

# Check components
check_feed_dir() {
    [ -d "$FEED_DIR" ] && return 0
    return 1
}

check_packages_file() {
    [ -f "$FEED_DIR/Packages" ] && return 0
    return 1
}

check_packages_count() {
    if [ -f "$FEED_DIR/Packages" ]; then
        grep -c '^Package:' "$FEED_DIR/Packages" 2>/dev/null || echo 0
    else
        echo 0
    fi
}

check_opkg_synced() {
    [ -f "$OPKG_LIST" ] && return 0
    return 1
}

check_uhttpd() {
    pgrep uhttpd >/dev/null 2>&1 && return 0
    return 1
}

check_feed_accessible() {
    if command -v curl >/dev/null 2>&1; then
        curl -sf -o /dev/null "http://127.0.0.1/secubox-feed/Packages" 2>/dev/null && return 0
    elif command -v wget >/dev/null 2>&1; then
        wget -q --spider "http://127.0.0.1/secubox-feed/Packages" 2>/dev/null && return 0
    fi
    return 1
}

# Calculate overall status
calculate_status() {
    local score=0
    local max=5

    check_feed_dir && score=$((score + 1))
    check_packages_file && score=$((score + 1))
    [ "$(check_packages_count)" -gt 0 ] && score=$((score + 1))
    check_opkg_synced && score=$((score + 1))
    check_uhttpd && score=$((score + 1))

    if [ "$score" -eq "$max" ]; then
        echo "healthy"
    elif [ "$score" -ge 3 ]; then
        echo "degraded"
    else
        echo "unhealthy"
    fi
}

# Output results
case "$OUTPUT_FORMAT" in
    json)
        cat << EOF
{
  "status": "$(calculate_status)",
  "timestamp": "$(date -Iseconds 2>/dev/null || date +%Y-%m-%dT%H:%M:%S)",
  "checks": {
    "feed_directory": $(check_feed_dir && echo true || echo false),
    "packages_file": $(check_packages_file && echo true || echo false),
    "packages_count": $(check_packages_count),
    "opkg_synced": $(check_opkg_synced && echo true || echo false),
    "uhttpd_running": $(check_uhttpd && echo true || echo false),
    "http_accessible": $(check_feed_accessible && echo true || echo false)
  },
  "feed_path": "$FEED_DIR",
  "opkg_list": "$OPKG_LIST"
}
EOF
        ;;
    simple)
        status=$(calculate_status)
        count=$(check_packages_count)
        echo "$status:$count"
        [ "$status" = "healthy" ] && exit 0
        [ "$status" = "degraded" ] && exit 1
        exit 2
        ;;
    nagios)
        status=$(calculate_status)
        count=$(check_packages_count)
        case "$status" in
            healthy)
                echo "OK - SecuBox feed healthy, $count packages"
                exit 0
                ;;
            degraded)
                echo "WARNING - SecuBox feed degraded, $count packages"
                exit 1
                ;;
            *)
                echo "CRITICAL - SecuBox feed unhealthy"
                exit 2
                ;;
        esac
        ;;
    *)
        echo "Usage: $0 [json|simple|nagios]"
        exit 1
        ;;
esac