--- /dev/null
+<!--
+ Copyright 2013 IBM Corp.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- The Input Node -->
+<script type="text/x-red" data-template-name="udp in">
+ <div class="form-row">
+ <label for="node-input-port"><i class="fa fa-sign-in"></i> Listen</label>
+ on port <input type="text" id="node-input-port" placeholder="Port" style="width: 45px">
+ for <select id="node-input-multicast" style='width:40%'>
+ <option value="false">udp messages</option>
+ <option value="true">multicast messages</option>
+ </select>
+ </div>
+ <div class="form-row node-input-group">
+ <label for="node-input-group"><i class="fa fa-list"></i> Group</label>
+ <input type="text" id="node-input-group" placeholder="225.0.18.83">
+ </div>
+ <div class="form-row node-input-iface">
+ <label for="node-input-iface"><i class="fa fa-random"></i> Interface</label>
+ <input type="text" id="node-input-iface" placeholder="(optional) ip address of eth0">
+ </div>
+ <div class="form-row">
+ <label for="node-input-datatype"><i class="fa fa-sign-out"></i> Output</label>
+ <select id="node-input-datatype" style="width: 70%;">
+ <option value="buffer">a Buffer</option>
+ <option value="utf8">a String</option>
+ <option value="base64">a Base64 encoded string</option>
+ </select>
+ </div>
+ <div class="form-row">
+ <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+ <input type="text" id="node-input-name" placeholder="Name">
+ </div>
+ <div class="form-tips">Tip: Make sure your firewall will allow the data in.</div>
+ <script>
+ $("#node-input-multicast").change(function() {
+ var id = $("#node-input-multicast option:selected").val();
+ if (id == "false") {
+ $(".node-input-group").hide();
+ $(".node-input-iface").hide();
+ }
+ else {
+ $(".node-input-group").show();
+ $(".node-input-iface").show();
+ }
+ });
+ </script>
+</script>
+
+<script type="text/x-red" data-help-name="udp in">
+ <p>A udp input node, that produces a <b>msg.payload</b> containing a <i>BUFFER</i>, string, or base64 encoded string. Supports multicast.</p>
+ <p>It also provides <b>msg.ip</b> and <b>msg.port</b> to the ip address and port from which the message was received.</p>
+ <p>On some systems you may need to be root to use ports below 1024 and/or broadcast.</p>
+</script>
+
+<script type="text/javascript">
+ RED.nodes.registerType('udp in',{
+ category: 'input',
+ color:"Silver",
+ defaults: {
+ name: {value:""},
+ iface: {value:""},
+ port: {value:"",required:true,validate:RED.validators.number()},
+ datatype: {value:"buffer",required:true},
+ multicast: {value:"false"},
+ group: {value:"",validate:function(v) { return (this.multicast !== "true")||v.length > 0;} }
+ },
+ inputs:0,
+ outputs:1,
+ icon: "bridge-dash.png",
+ label: function() {
+ if (this.multicast=="false") {
+ return this.name||"udp "+this.port;
+ }
+ else return this.name||"udp "+(this.group+":"+this.port);
+ },
+ labelStyle: function() {
+ return this.name?"node_label_italic":"";
+ }
+ });
+</script>
+
+
+<!-- The Output Node -->
+<script type="text/x-red" data-template-name="udp out">
+ <div class="form-row">
+ <label for="node-input-port"><i class="fa fa-envelope"></i> Send a</label>
+ <select id="node-input-multicast" style='width:40%'>
+ <option value="false">udp message</option>
+ <option value="broad">broadcast message</option>
+ <option value="multi">multicast message</option>
+ </select>
+ to port <input type="text" id="node-input-port" placeholder="port" style="width: 70px">
+ </div>
+ <div class="form-row node-input-addr">
+ <label for="node-input-addr" id="node-input-addr-label"><i class="fa fa-list"></i> Address</label>
+ <input type="text" id="node-input-addr" placeholder="destination ip" style="width: 70%;">
+ </div>
+ <div class="form-row node-input-iface">
+ <label for="node-input-iface"><i class="fa fa-random"></i> Interface</label>
+ <input type="text" id="node-input-iface" placeholder="(optional) ip address of eth0">
+ </div>
+ <div class="form-row">
+ <label for="node-input-outport-type"> </label>
+ <select id="node-input-outport-type">
+ <option id="node-input-outport-type-random" value="random">use random local port</option>
+ <option value="fixed">bind to local port</option>
+ </select>
+ <input type="text" id="node-input-outport" style="width: 70px;" placeholder="port">
+ </div>
+ <div class="form-row">
+ <label> </label>
+ <input type="checkbox" id="node-input-base64" style="display: inline-block; width: auto; vertical-align: top;">
+ <label for="node-input-base64" style="width: 70%;">Decode Base64 encoded payload ?</label>
+ </div>
+ <div class="form-row">
+ <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+ <input type="text" id="node-input-name" placeholder="Name">
+ </div>
+ <div class="form-tips">Tip: leave address and port blank if you want to set using <b>msg.ip</b> and <b>msg.port</b>.</div>
+ <script>
+ $("#node-input-multicast").change(function() {
+ var id = $("#node-input-multicast option:selected").val();
+ if (id !== "multi") {
+ $(".node-input-iface").hide();
+ $("#node-input-addr-label").html('<i class="fa fa-list"></i> Address');
+ $("#node-input-addr")[0].placeholder = 'destination ip';
+ }
+ else {
+ $(".node-input-iface").show();
+ $("#node-input-addr-label").html('<i class="fa fa-list"></i> Group');
+ $("#node-input-addr")[0].placeholder = '225.0.18.83';
+ }
+ if (id === "broad") {
+ $("#node-input-addr")[0].placeholder = '255.255.255.255';
+ }
+ });
+ </script>
+</script>
+
+<script type="text/x-red" data-help-name="udp out">
+ <p>This node sends <b>msg.payload</b> to the designated udp host and port. Supports multicast.</p>
+ <p>You may also use <b>msg.ip</b> and <b>msg.port</b> to set the destination values.<br/><b>Note</b>: the statically configured values have precedence.</p>
+ <p>If you select broadcast either set the address to the local broadcast ip address, or maybe try 255.255.255.255, which is the global broadcast address.</p>
+ <p>On some systems you may need to be root to use ports below 1024 and/or broadcast.</p>
+</script>
+
+<script type="text/javascript">
+ RED.nodes.registerType('udp out',{
+ category: 'output',
+ color:"Silver",
+ defaults: {
+ name: {value:""},
+ addr: {value:""},
+ iface: {value:""},
+ port: {value:""},
+ outport: {value:""},
+ base64: {value:false,required:true},
+ multicast: {value:"false"}
+ },
+ inputs:1,
+ outputs:0,
+ icon: "bridge-dash.png",
+ align: "right",
+ label: function() {
+ return this.name||"udp "+(this.addr+":"+this.port);
+ },
+ labelStyle: function() {
+ return this.name?"node_label_italic":"";
+ },
+ oneditprepare: function() {
+ var type = this.outport==""?"random":"fixed";
+ $("#node-input-outport-type option").filter(function() {
+ return $(this).val() == type;
+ }).attr('selected',true);
+
+ $("#node-input-outport-type").change(function() {
+ var type = $(this).children("option:selected").val();
+ if (type == "random") {
+ $("#node-input-outport").val("").hide();
+ } else {
+ $("#node-input-outport").show();
+ }
+ });
+
+ $("#node-input-outport-type").change();
+
+ $("#node-input-multicast").change(function() {
+ var type = $(this).children("option:selected").val();
+ if (type == "false") {
+ $("#node-input-outport-type-random").html("bind to random local port");
+ } else {
+ $("#node-input-outport-type-random").html("bind to target port");
+ }
+ });
+ $("#node-input-multicast").change();
+ }
+ });
+</script>
Code Review / ccsdk / distribution.git / blobdiff