readonly IRONIC_API_URL=$(get_kernel_parameter ironic_api_url)

if [ -z "$ISCSI_TARGET_IQN" ]; then
  err_msg "iscsi_target_iqn is not defined"
  troubleshoot
fi

t=0
while ! target_disk=$(find_disk "$DISK"); do
  if [ $t -eq 10 ]; then
    break
  fi
  t=$(($t + 1))
  sleep 1
done

if [ -z "$target_disk" ]; then
  err_msg "Could not find disk to use."
  troubleshoot
fi

echo "start iSCSI target on $target_disk"
start_iscsi_target "$ISCSI_TARGET_IQN" "$target_disk" ALL
if [ $? -ne 0 ]; then
  err_msg "Failed to start iscsi target."
  troubleshoot
fi

if [ "$BOOT_METHOD" = "$VMEDIA_BOOT_TAG" ]; then
  TOKEN_FILE="$VMEDIA_DIR/token"
  if [ -f "$TOKEN_FILE" ]; then
    TOKEN_HEADER="-H 'X-Auth-Token: $(cat $TOKEN_FILE)'"
  else TOKEN_HEADER=""
  fi
else
  TOKEN_FILE=token-$DEPLOYMENT_ID

  # Allow multiple versions of the tftp client
  if tftp -r $TOKEN_FILE -g $BOOT_SERVER || tftp $BOOT_SERVER -c get $TOKEN_FILE; then
      TOKEN_HEADER="-H 'X-Auth-Token: $(cat $TOKEN_FILE)'"
  else
      TOKEN_HEADER=""
  fi
fi

DATA="'{\"address\":\"$BOOT_IP_ADDRESS\",\"key\":\"$DEPLOYMENT_KEY\",\"iqn\":\"$ISCSI_TARGET_IQN\",\"error\":\"$FIRST_ERR_MSG\"}'"

echo "request Ironic API to deploy image"
eval curl -i -X POST \
     "$TOKEN_HEADER" \
     "-H 'Accept: application/json'" \
     "-H 'Content-Type: application/json'" \
     -d "$DATA" \
     $IRONIC_API_URL/nodes/$DEPLOYMENT_ID/vendor_passthru/pass_deploy_info

echo "waiting for notice of complete"
nc -l -p 10000

echo "stop iSCSI target on $target_disk"

stop_iscsi_target