node-red-contrib-self-healing/http-aware/http-aware.html

SHEN: Self-healing extensions for Node-RED.

<script type="text/javascript">
  RED.nodes.registerType("http-aware", {
    category: "SHEN",
    defaults: {
      name: { value: "" },
      baseip: { value: "192.168.0.1/24", required: true },
      scanInterval: {
        value: 300,
        required: true,
        validate: RED.validators.number(),
      },
    },
    icon: "status.png",
    color: "#74b9ff",
    inputs: 1,
    outputs: 1,
    align: "left",
    inputLabels: "triggerScan",
    outputLabels: ["allDevices"],
    label: function () {
      return this.name || "http-aware";
    },
  });
</script>

<script type="text/html" data-template-name="http-aware">
  <div class="form-row">
    <label for="node-input-name">
      <i class="fa fa-tag"></i>
      <span data-i18n="node-red:common.label.name"></span>
    </label>
    <input
      type="text"
      id="node-input-name"
      data-i18n="[placeholder]node-red:common.label.name"
    />
  </div>
  <div class="form-row">
    <label for="node-input-baseip"> <i class="fa fa-tag"></i> Base IP </label>
    <input id="node-input-baseip" placeholder="192.168.0.1/24" />
  </div>
  <div class="form-row">
    <label for="node-input-scanInterval">
      <i class="fa fa-tag"></i> scanInterval (s)
    </label>
    <input type="number" id="node-input-scanInterval" placeholder="300" />
  </div>
</script>

<script type="text/html" data-help-name="http-aware">
  <p>
    A node to continuously scan the network to find working IPs at ports 8080,
    443 and 80.
  </p>
  <h3>Properties</h3>
  <dl class="message-properties">
    <dt>name<span class="property-type">string</span></dt>
    <dd>Name of node to be displayed in editor.</dd>

    <dt>baseip<span class="property-type">string</span></dt>
    <dd>Network IP to be scanned.</dd>

    <dt>scanInterval<span class="property-type">number</span></dt>
    <dd>Time interval between scans, in seconds.</dd>
  </dl>

  <h3>Inputs</h3>
  <dl class="message-properties">
    <p>Any message.</p>
  </dl>

  <h3>Outputs</h3>
  <dl class="message-properties">
    <p>If an IP:port is up, it sends a message.</p>
  </dl>

  <h3>Details</h3>
  <p>Scans all the IPs of the given subnetwork and checks if they are up.</p>
</script>