initial failzero commitHEADmaster

1 files changed, 29 insertions, 0 deletions

diff --git a/functions/verify_ptr.sh b/functions/verify_ptr.sh
new file mode 100755
index 0000000..8ce2f6c
--- /dev/null
+++ b/functions/verify_ptr.sh
@@ -0,0 +1,29 @@
+verify_ptr() {
+  LABEL="$1"
+  IP=$(curl -s -H "Authorization: Bearer $LINODE_API_TOKEN" https://api.linode.com/v4/linode/instances \
+    | jq -r --arg LABEL "$LABEL" '.data[] | select(.label == $LABEL) | .ipv4[0]')
+  LINODE_ID=$(curl -s -H "Authorization: Bearer $LINODE_API_TOKEN" https://api.linode.com/v4/linode/instances \
+    | jq -r --arg LABEL "$LABEL" '.data[] | select(.label == $LABEL) | .id')
+
+  if [[ -z "$IP" || -z "$LINODE_ID" ]]; then
+    echo "❌ Could not retrieve IP or Linode ID for label '$LABEL'"
+    return 1
+  fi
+
+  echo "Re-attempting rDNS update for $LABEL ($IP)..."
+  PTR_NAME="${LABEL}.doinkle.pro"
+  RDNS_PAYLOAD=$(cat <<EOF
+{
+  "rdns": "$PTR_NAME"
+}
+EOF
+)
+
+  RESPONSE=$(curl -s -w "\nHTTP Status: %{http_code}\n" -X PUT \
+    -H "Authorization: Bearer $LINODE_API_TOKEN" \
+    -H "Content-Type: application/json" \
+    -d "$RDNS_PAYLOAD" \
+    "https://api.linode.com/v4/linode/instances/$LINODE_ID/ips/$IP")
+
+  echo "$RESPONSE"
+}