proxmox/scripts/cleanup-npmplus-inactive-certificates.sh.bak

#!/usr/bin/env bash
# Remove NPMplus certificates that are NOT assigned to any proxy host (inactive/duplicate).
# Uses NPM API only (no SSH). Safe: only deletes certs that no proxy host references.
# Uses .env for NPM_URL, NPM_EMAIL, NPM_PASSWORD. See docs/04-configuration/NPMPLUS_TLS_CLEANUP.md

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

# Load .env
if [ -f "$PROJECT_ROOT/.env" ]; then
    set +u
    set -a
    # shellcheck source=/dev/null
    source "$PROJECT_ROOT/.env" 2>/dev/null || true
    set +a
    set -u
fi

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[⚠]${NC} $1"; }
log_error() { echo -e "${RED}[✗]${NC} $1"; }

DRY_RUN="${1:-false}"
NPM_URL="${NPM_URL:-https://192.168.11.167:81}"
NPM_EMAIL="${NPM_EMAIL:-admin@example.org}"
NPM_PASSWORD="${NPM_PASSWORD:-}"

if [ -z "$NPM_PASSWORD" ]; then
    log_error "NPM_PASSWORD is required. Set it in .env or export NPM_PASSWORD=..."
    exit 1
fi

echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "🧹 NPMplus – Remove inactive (unused) certificates"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""

if [ "$DRY_RUN" = "true" ] || [ "$DRY_RUN" = "1" ]; then
    log_warn "DRY RUN – no certificates will be deleted"
    echo ""
fi

# Authenticate
log_info "Authenticating to NPMplus..."
AUTH_JSON=$(jq -n --arg identity "$NPM_EMAIL" --arg secret "$NPM_PASSWORD" '{identity:$identity,secret:$secret}')
TOKEN_RESPONSE=$(curl -s -k -X POST "$NPM_URL/api/tokens" -H "Content-Type: application/json" -d "$AUTH_JSON")
TOKEN=$(echo "$TOKEN_RESPONSE" | jq -r '.token // empty' 2>/dev/null || echo "")

if [ -z "$TOKEN" ] || [ "$TOKEN" = "null" ]; then
    log_error "Authentication failed. Check NPM_URL, NPM_EMAIL, NPM_PASSWORD."
    exit 1
fi
log_success "Authenticated"
echo ""

# Get proxy hosts – collect certificate_id in use
log_info "Fetching proxy hosts..."
PROXY_JSON=$(curl -s -k -X GET "$NPM_URL/api/nginx/proxy-hosts" -H "Authorization: Bearer $TOKEN")
IN_USE_IDS=$(echo "$PROXY_JSON" | jq -r '[.[] | select(.certificate_id != null and .certificate_id > 0) | .certificate_id] | unique[]' 2>/dev/null || true)
echo "$IN_USE_IDS" | grep -q . || IN_USE_IDS=""
log_info "Certificate IDs in use (assigned to proxy hosts): $(echo $IN_USE_IDS | tr '\n' ' ')"
echo ""

# Get all certificates
log_info "Fetching certificates..."
CERTS_JSON=$(curl -s -k -X GET "$NPM_URL/api/nginx/certificates" -H "Authorization: Bearer $TOKEN")
CERT_COUNT=$(echo "$CERTS_JSON" | jq 'length' 2>/dev/null || echo "0")
log_info "Total certificates: $CERT_COUNT"
echo ""

# Find certs not in use
TO_DELETE=""
while IFS= read -r cert; do
    [ -z "$cert" ] && continue
    cid=$(echo "$cert" | jq -r '.id' 2>/dev/null)
    [ -z "$cid" ] || [ "$cid" = "null" ] && continue
    if echo "$IN_USE_IDS" | grep -q "^${cid}$"; then
        continue
    fi
    TO_DELETE="$TO_DELETE $cid"
done < <(echo "$CERTS_JSON" | jq -c '.[]' 2>/dev/null)

TO_DELETE=$(echo "$TO_DELETE" | xargs)
DELETE_COUNT=0
if [ -z "$TO_DELETE" ]; then
    log_success "No inactive certificates to remove (all certs are in use)."
    echo ""
    exit 0
fi

DELETE_NUM=$(echo "$TO_DELETE" | wc -w)
log_warn "Found $DELETE_NUM certificate(s) not assigned to any proxy host (will remove): $TO_DELETE"
echo ""

if [ "$DRY_RUN" = "true" ] || [ "$DRY_RUN" = "1" ]; then
    log_info "[DRY RUN] Would delete certificate IDs: $TO_DELETE"
    echo ""
    exit 0
fi

# Delete each unused cert via API
for cid in $TO_DELETE; do
    log_info "Deleting certificate ID: $cid"
    DEL_RESP=$(curl -s -k -w "\n%{http_code}" -X DELETE "$NPM_URL/api/nginx/certificates/$cid" -H "Authorization: Bearer $TOKEN")
    HTTP_CODE=$(echo "$DEL_RESP" | tail -n1)
    BODY=$(echo "$DEL_RESP" | sed '$d')

    if [ "$HTTP_CODE" = "200" ] || [ "$HTTP_CODE" = "204" ]; then
        log_success "  ✓ Deleted certificate ID: $cid"
        DELETE_COUNT=$((DELETE_COUNT + 1))
    else
        log_error "  ✗ Failed to delete certificate ID: $cid (HTTP $HTTP_CODE)"
        echo "$BODY" | jq -r '.message // .error // .' 2>/dev/null || echo "$BODY"
    fi
    sleep 1
done

echo ""
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
log_success "Removed $DELETE_COUNT inactive certificate(s)."
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo ""
log_info "Refresh NPMplus TLS Certificates page to see the cleanup."
echo ""