mirror of
https://github.com/node-red/node-red-nodes.git
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66 lines
2.6 KiB
HTML
66 lines
2.6 KiB
HTML
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<!--
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Copyright 2015 IBM Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<script type="text/x-red" data-template-name="discovery">
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<div class="form-row">
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<label for="node-input-service"><i class="icon-gear"></i> Service</label>
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<input type="text" id="node-input-service" placeholder="_http._tcp">
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</div>
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<div class="form-row">
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<label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
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<input type="text" id="node-input-topic" placeholder="Topic">
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="icon-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name">
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</div>
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<div class="form-tips">The service <i>must</i> start with an underscore _ and end ._tcp or ._udp</div>
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</script>
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<script type="text/x-red" data-help-name="discovery">
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<p>Provides a Bonjour / Avahi / Zeroconf discovery node.</p>
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<p><b>msg.payload</b> contains the service object on both arrival and leaving.</p>
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<p><b>msg.state</b> contains boolean true or false depending if the service has arrived (true) or gone away (false).</p>
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<p>Within the msg.payload object the most interesting things are:
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<ul><li>msg.payload.name</li>
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<li>msg.payload.interface</li>
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<li>msg.payload.port</li>
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<li>msg.payload.addresses</li>
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<li>msg.payload.txtRecord</li></ul></p>
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<p>For a full list of official service types see <i><a href="http://www.dns-sd.org/ServiceTypes.html" target="_new">this list</a></i>.</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('discovery',{
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category: 'network-input',
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color:"palegoldenrod",
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defaults: {
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name: {value:""},
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topic: {value:""},
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service: {value:"",required:true,validate:RED.validators.regex(/^_.*\._(tc|ud)p$/)}
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},
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inputs:0,
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outputs:1,
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icon: "bonjour.png",
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label: function() {
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return this.name||this.service||"discovery";
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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}
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});
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</script>
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