<?xml version="1.0"?>
<interfaceDefinition>
  <node name="clear">
    <children>
      <node name="dns">
        <properties>
          <help>Clear Domain Name System (DNS) related service state</help>
        </properties>
        <children>
          <node name="dynamic">
            <properties>
              <help>Clear Dynamic DNS information</help>
            </properties>
            <children>
              <leafNode name="cache">
                <properties>
                  <help>Clear Dynamic DNS information cache (ddclient)</help>
                </properties>
                <command>sudo rm -f /run/ddclient/ddclient.cache</command>
              </leafNode>
            </children>
          </node>
        </children>
      </node>
    </children>
  </node>
  <node name="monitor">
    <children>
      <node name="log">
        <children>
          <node name="dns">
            <properties>
              <help>Monitor last lines of Domain Name System (DNS) related services</help>
            </properties>
            <children>
              <node name="dynamic">
                <properties>
                  <help>Monitor last lines of Dynamic DNS update service</help>
                </properties>
                <command>journalctl --no-hostname --follow --boot --unit ddclient.service</command>
              </node>
            </children>
          </node>
        </children>
      </node>
    </children>
  </node>
  <node name="show">
    <children>
      <node name="log">
        <children>
          <node name="dns">
            <properties>
              <help>Show log for Domain Name System (DNS) related services</help>
            </properties>
            <children>
              <node name="dynamic">
                <properties>
                  <help>Show log for Dynamic DNS update service</help>
                </properties>
                <command>journalctl --no-hostname --boot --unit ddclient.service</command>
              </node>
            </children>
          </node>
        </children>
      </node>
      <node name="dns">
        <properties>
          <help>Show Domain Name System (DNS) related information</help>
        </properties>
        <children>
          <node name="dynamic">
            <properties>
              <help>Show Dynamic DNS information</help>
            </properties>
            <children>
              <leafNode name="status">
                <properties>
                  <help>Show Dynamic DNS status</help>
                </properties>
                <command>sudo ${vyos_op_scripts_dir}/dns.py show_dynamic_status</command>
              </leafNode>
            </children>
          </node>
        </children>
      </node>
    </children>
  </node>
  <node name="restart">
    <children>
      <node name="dns">
        <properties>
          <help>Restart specific Domain Name System (DNS) related service</help>
        </properties>
        <children>
          <node name="dynamic">
            <properties>
              <help>Restart Dynamic DNS service</help>
            </properties>
            <command>if cli-shell-api existsActive service dns dynamic; then sudo systemctl restart ddclient.service; else echo "Dynamic DNS not configured"; fi</command>
          </node>
        </children>
      </node>
    </children>
  </node>
  <node name="reset">
    <children>
      <node name="dns">
        <properties>
          <help>Reset Domain Name System (DNS) related service state</help>
        </properties>
        <children>
          <node name="dynamic">
            <properties>
              <help>Reset Dynamic DNS information</help>
            </properties>
            <command>sudo ${vyos_op_scripts_dir}/dns.py reset_dynamic</command>
          </node>
        </children>
      </node>
    </children>
  </node>
</interfaceDefinition>