From c6cf2602d34a4a51f81812b92cc9dd3c0c695b9a Mon Sep 17 00:00:00 2001
From: Blackwhitebear8 <blackwhitebear8@git@pixelhosting.nl>
Date: Fri, 3 Oct 2025 11:03:45 +0200
Subject: [PATCH] Add zone-cleanup.sh

---
 zone-cleanup.sh | 96 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 zone-cleanup.sh

diff --git a/zone-cleanup.sh b/zone-cleanup.sh
new file mode 100644
index 0000000..fda714f
--- /dev/null
+++ b/zone-cleanup.sh
@@ -0,0 +1,96 @@
+#!/bin/bash
+
+# Script to find DNS zones not linked to a user
+# and optionally delete them.
+
+echo "Checking for DNS zones without a linked user..."
+echo "======================================================"
+
+# --- Preparation ---
+
+# Check if required files/directories exist
+if [[ ! -d "/var/named" ]]; then
+  echo "Error: Directory /var/named not found"
+  exit 1
+fi
+
+if [[ ! -f "/etc/userdomains" ]]; then
+  echo "Error: File /etc/userdomains not found"
+  exit 1
+fi
+
+# Create temporary files for comparison
+ZONES_FILE=$(mktemp)
+DOMAINS_FILE=$(mktemp)
+ORPHANED_ZONES_FILE=$(mktemp)
+
+# Clean up temporary files on exit (even on error)
+trap 'rm -f "$ZONES_FILE" "$DOMAINS_FILE" "$ORPHANED_ZONES_FILE"' EXIT
+
+# --- Analysis ---
+
+# 1. Create a list of all DNS zones
+for db_file in /var/named/*.db; do
+  if [[ -f "$db_file" ]]; then
+    basename "$db_file" .db
+  fi
+done | sort > "$ZONES_FILE"
+
+# 2. Create a list of all domains linked to users
+cut -d: -f1 /etc/userdomains | sort > "$DOMAINS_FILE"
+
+# 3. Compare the lists and save the "orphaned" zones
+comm -23 "$ZONES_FILE" "$DOMAINS_FILE" > "$ORPHANED_ZONES_FILE"
+
+# --- Action & Confirmation ---
+
+# Check if the file with orphaned zones is empty or not
+if [[ ! -s "$ORPHANED_ZONES_FILE" ]]; then
+  echo
+  echo "Good news! No orphaned DNS zones found."
+else
+  ZONE_COUNT=$(wc -l < "$ORPHANED_ZONES_FILE")
+  echo
+  echo "Found $ZONE_COUNT zone(s) that are NOT linked to a user:"
+  echo "---------------------------------------------------------"
+  # Display the list of zones that can be deleted
+  cat "$ORPHANED_ZONES_FILE"
+  echo "---------------------------------------------------------"
+  echo
+
+  # --- FIRST CONFIRMATION ---
+  read -p "Do you want to proceed with deleting these $ZONE_COUNT zone(s)? (yes/no): " confirm1
+
+  if [[ "$confirm1" == "yes" ]]; then
+    echo
+    echo "WARNING: This action is permanent and cannot be undone."
+    
+    # --- SECOND CONFIRMATION ---
+    read -p "Are you ABSOLUTELY sure you want to delete the zones shown? (yes/no): " confirm2
+
+    if [[ "$confirm2" == "yes" ]]; then
+      echo
+      echo "Confirmation received. The following zones will now be deleted:"
+      
+      # Loop through the file and delete each zone
+      while read -r domain; do
+        # Make sure the line is not empty
+        if [[ -n "$domain" ]]; then
+          echo "  -> Deleting DNS zone for: $domain"
+          # Execute the WHM API command
+          whmapi1 killdns domain="$domain"
+        fi
+      done < "$ORPHANED_ZONES_FILE"
+      
+      echo
+      echo "All selected zones have been processed."
+    else
+      echo "Second confirmation not received. Action canceled."
+    fi
+  else
+    echo "First confirmation not received. Action canceled."
+  fi
+fi
+
+echo
+echo "Script finished."
\ No newline at end of file