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<!--
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.
-->
<!-- Sample html file that corresponds to the 99-sample.js file -->
<!-- This creates and configures the onscreen elements of the node -->
<!-- If you use this as a template, replace IBM Corp. with your own name. -->
<!-- First, the content of the edit dialog is defined. -->
<script type="text/x-red" data-template-name="sample">
<!-- data-template-name identifies the node type this is for -->
<!-- Each of the following divs creates a field in the edit dialog. -->
<!-- Generally, there should be an input for each property of the node. -->
<!-- The for and id attributes identify the corresponding property -->
<!-- (with the 'node-input-' prefix). -->
<!-- The available icon classes are defined in Twitter Bootstrap -->
<div class="form-row">
<label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
<input type="text" id="node-input-topic" placeholder="Topic">
</div>
<!-- By convention, most nodes have a 'name' property. The following div -->
<!-- provides the necessary field. -->
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<!-- Next, some simple help text is provided for the node. -->
<script type="text/x-red" data-help-name="sample">
<!-- data-help-name identifies the node type this help is for -->
<!-- This content appears in the Info sidebar when a node is selected -->
<!-- The first <p> is used as the pop-up tool tip when hovering over a -->
<!-- node in the palette. -->
<p>Simple sample input node. Just sends a single message when it starts up.
This is not very useful.</p>
<p>Outputs an object called <b>msg</b> containing <b>msg.topic</b> and
<b>msg.payload</b>. msg.payload is a String.</p>
</script>
<!-- Finally, the node type is registered along with all of its properties -->
<!-- The example below shows a small subset of the properties that can be set-->
<script type="text/javascript">
RED.nodes.registerType('sample',{
category: 'input', // the palette category
defaults: { // defines the editable properties of the node
name: {value:""}, // along with default values.
topic: {value:"", required:true}
},
inputs:0, // set the number of inputs - only 0 or 1
outputs:1, // set the number of outputs - 0 to n
icon: "arrow-in.png", // set the icon (held in public/icons)
label: function() { // sets the default label contents
return this.name||this.topic||"sample";
},
labelStyle: function() { // sets the class to apply to the label
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
// If you use this as a template, replace IBM Corp. with your own name.
// Sample Node-RED node file
// Require main module
var RED = require(process.env.NODE_RED_HOME+"/red/red");
// The main node definition - most things happen in here
function SampleNode(n) {
// Create a RED node
RED.nodes.createNode(this,n);
// Store local copies of the node configuration (as defined in the .html)
this.topic = n.topic;
// Do whatever you need to do in here - declare callbacks etc
// Note: this sample doesn't do anything much - it will only send
// this message once at startup...
// Look at other real nodes for some better ideas of what to do....
var msg = {};
msg.topic = this.topic;
msg.payload = "Hello world !"
// send out the message to the rest of the workspace.
this.send(msg);
this.on("close", function() {
// Called when the node is shutdown - eg on redeploy.
// Allows ports to be closed, connections dropped etc.
// eg: this.client.disconnect();
});
}
// Register the node by name. This must be called before overriding any of the
// Node functions.
RED.nodes.registerType("sample",SampleNode);

63
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# Node-RED Nodes # Node-RED Nodes
A collection of nodes for [Node-RED](http://nodered.org). A collection of nodes for [Node-RED](http://nodered.org). See below for a list.
## Installation ## Installation
@ -42,3 +42,64 @@ slightly different.
## Copyright and license ## Copyright and license
Copyright 2013 IBM Corp. under [the Apache 2.0 license](LICENSE). Copyright 2013 IBM Corp. under [the Apache 2.0 license](LICENSE).
# Extra Node Information
### Analysis
**72-wordpos** - Analyses the payload and classifies the part-of-speech of each word. The resulting message has msg.pos added with the results. A word may appear in multiple categories (eg, 'great' is both a noun and an adjective).
**74-swearfilter** - Analyses the payload and tries to filter out any messages containing bad swear words. This only operates on payloads of type string. Everything else is blocked.
### Hardware
**37-rpi-piface** - Adds support for the PiFace interface module for Raspberry Pi.
**78-ledborg** - A simple driver for the LEDborg plug on module for Raspberry Pi.
**60-wemo** - Basic node to drive a WeMo socket and switch. Does not use discovery.
**76-blinkstick** - Provides support for the BlinkStick USB LED device.
**77-blink1** - Provides support for the Blink1 USB LED from ThingM.
**78-digiRGB** - Provides support for the DigiSpark RGB USB LED.
**79-sensorTag** - Reads data from the Ti BLE SensorTag device.
**101-scanBLE** - Scans for a particular Bluetooth Low Energy (BLE) device.
### IO
**26-rawserial** - Only really needed for Windows boxes without serialport npm module installed.
Uses a simple read of the serial port as a file to input data. You **must** set the baud rate etc externally *before* starting Node-RED. This node does not implement pooling of connections so only one instance of each port may be used - so in **or** out but **not** both.
**39-wol** - Sends a Wake-On-LAN magic packet to the mac address specified. You may instead set msg.mac to dynamically set the target device mac to wake up.
**88-ping** - Pings a machine and returns the trip time in mS. Returns false if no response received within 3 seconds, or if the host is unresolveable. Default ping is every 20 seconds but can be configured.
### Social
**69-mpd** - MPD music control nodes. Output node expects payload to be a valid mpc command. Currently only simple commands that expect no reply are supported. Input node creates a payload object with Artist, Album, Title, Genre and Date.
**57-notify** - Uses Growl to provide a desktop popup containing the payload. Only useful on the local machine.
**57-prowl** - Uses Prowl to push the payload to an Apple device that has the Prowl app installed.
**57-pushbullet** - Uses PushBullet to push the payload to an Android device that has the PushBullet app installed.
**92-xmpp** - Connects to an XMPP server to send and receive messages.
### Storage
**67-leveldb** - Uses LevelDB for a simple key value pair database.
**68-mysql** - Allows basic access to a MySQL database. This node uses the **query** operation against the configured database. This does allow both INSERTS and DELETES. By it's very nature it allows SQL injection... *so be careful out there...*
### Time
**79-suncalc** - Uses the suncalc module to generate an output at sunrise and sunset based on a specified location. Several choices of definition of sunrise and sunset are available,
### Misc
**99-sample** - A sample node with more comments than most to try to help you get started without any other docs...

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<!--
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.
-->
<script type="text/x-red" data-template-name="badwords">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="badwords">
<p>Analyses the <b>msg.payload</b> and tries to filter out any messages containing bad swear words...</p>
<p><b>Note:</b> this only operates on payloads of type <b>string</b>. Everything else is blocked.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('badwords',{
category: 'analysis-function',
color:"#E6E0F8",
defaults: {
name: {value:""}
},
inputs:1,
outputs:1,
icon: "arrow-in.png",
label: function() {
return this.name||"badwords";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var badwordsRegExp = require('badwords/regexp');
function BadwordsNode(n) {
RED.nodes.createNode(this,n);
var node = this;
this.on("input", function(msg) {
if (typeof msg.payload === "string") {
if ( !badwordsRegExp.test(msg.payload) ) { node.send(msg); }
}
});
}
RED.nodes.registerType("badwords",BadwordsNode);

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<!--
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.
-->
<script type="text/x-red" data-template-name="wordpos">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Adds <b>msg.pos</b> as the anaylsis result.
</div>
</script>
<script type="text/x-red" data-help-name="wordpos">
<p>Analyses <b>msg.payload</b> and classifies the part-of-speech of each word.</p>
<p>The resulting message has <b>msg.pos</b> added with the results:</p>
<pre>{
nouns:[],
verbs:[],
adjectives:[],
adverbs:[],
rest:[]
}</pre>
<p>Note: a word may appear in multiple POS (eg, 'great' is both a noun and an adjective)</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('wordpos',{
category: 'analysis-function',
color:"#E6E0F8",
defaults: {
name: {value:""},
},
inputs:1,
outputs:1,
icon: "arrow-in.png",
label: function() {
return this.name||"wordpos";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var WordPos = require('wordpos');
var wordpos = new WordPos();
function WordPOSNode(n) {
RED.nodes.createNode(this,n);
this.on("input", function(msg) {
var node = this;
wordpos.getPOS(msg.payload, function (result) {
msg.pos = result;
node.send(msg);
});
});
}
RED.nodes.registerType("wordpos",WordPOSNode);

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hardware/Pi/37-rpi-piface.js
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@ -14,7 +14,7 @@
* limitations under the License. * limitations under the License.
**/ **/
var RED = require("../../red/red"); var RED = require(process.env.NODE_RED_HOME+"/red/red");
var util = require("util"); var util = require("util");
var exec = require('child_process').exec; var exec = require('child_process').exec;
var fs = require('fs'); var fs = require('fs');

5
hardware/Pi/78-ledborg.js
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@ -14,13 +14,13 @@
* limitations under the License. * limitations under the License.
**/ **/
var RED = require("../../red/red"); var RED = require(process.env.NODE_RED_HOME+"/red/red");
var util = require('util'); var util = require('util');
var fs = require('fs'); var fs = require('fs');
// check if /dev/ledborg exists - if not then don't even show the node. // check if /dev/ledborg exists - if not then don't even show the node.
if (!fs.existsSync("/dev/ledborg")) { if (!fs.existsSync("/dev/ledborg")) {
util.log("[78-ledborg.js] Error: PiBorg hardware : LedBorg not found"); util.log("[78-ledborg.js] Warning: PiBorg hardware : LedBorg not found");
return; return;
} }
@ -49,5 +49,4 @@ function LedBorgNode(n) {
} }
}); });
} }
RED.nodes.registerType("ledborg",LedBorgNode); RED.nodes.registerType("ledborg",LedBorgNode);

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<!--
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.
-->
<script type="text/x-red" data-template-name="blinkstick">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Expects a msg.payload with either hex #rrggbb or decimal red,green,blue.</div>
</script>
<script type="text/x-red" data-help-name="blinkstick">
<p>BlinkStick output node. Expects a <b>msg.payload</b> with either a hex string #rrggbb triple or red,green,blue as three 0-255 values.
It can also accept <i><a href="http://www.w3schools.com/html/html_colornames.asp" target="_new">standard HTML colour</a></i> names</p>
<p><b>NOTE:</b> currently only works with a single BlinkStick. (As it uses the findFirst() function to attach).</p>
<p>For more info see the <i><a href="http://blinkstick.com/" target="_new">BlinkStick website</a></i> or the <i><a href="https://github.com/arvydas/blinkstick-node" target="_new">node module</a></i> documentation.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('blinkstick',{
category: 'output',
color:"GoldenRod",
defaults: {
name: {value:""}
},
inputs:1,
outputs:0,
icon: "light.png",
align: "right",
label: function() {
return this.name||"blinkstick";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var blinkstick = require("blinkstick");
Object.size = function(obj) {
var size = 0, key;
for (key in obj) { if (obj.hasOwnProperty(key)) size++; }
return size;
};
function BlinkStick(n) {
RED.nodes.createNode(this,n);
var p1 = /^\#[A-Fa-f0-9]{6}$/
var p2 = /[0-9]+,[0-9]+,[0-9]+/
this.led = blinkstick.findFirst(); // maybe try findAll() (one day)
var node = this;
this.on("input", function(msg) {
if (msg != null) {
if (Object.size(node.led) !== 0) {
try {
if (p2.test(msg.payload)) {
var rgb = msg.payload.split(",");
node.led.setColor(parseInt(rgb[0])&255, parseInt(rgb[1])&255, parseInt(rgb[2])&255);
}
else {
node.led.setColor(msg.payload.toLowerCase().replace(/\s+/g,''));
}
}
catch (err) {
node.warn("BlinkStick missing ?");
node.led = blinkstick.findFirst();
}
}
else {
//node.warn("No BlinkStick found");
node.led = blinkstick.findFirst();
}
}
});
if (Object.size(node.led) === 0) {
node.error("No BlinkStick found");
}
}
RED.nodes.registerType("blinkstick",BlinkStick);

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<!--
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.
-->
<script type="text/x-red" data-template-name="blink1">
<div class="form-row">
<label for="node-input-fade"><i class="icon-signal"></i> Fade (mS)</label>
<input type="text" id="node-input-fade" placeholder="0">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Expects a msg.payload with three part csv string of r,g,b.</div>
</script>
<script type="text/x-red" data-help-name="blink1">
<p>ThingM Blink1 output node. Expects a msg.payload with a three part csv string of r,g,b.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('blink1',{
category: 'output',
color:"GoldenRod",
defaults: {
fade: {value:"0",required:true,validate:RED.validators.number()},
name: {value:""}
},
inputs:1,
outputs:0,
icon: "light.png",
align: "right",
label: function() {
return this.name||"blink1";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var Blink1 = require("node-blink1");
function Blink1Node(n) {
RED.nodes.createNode(this,n);
this.fade = n.fade||0;
var node = this;
try {
var p1 = /^\#[A-Fa-f0-9]{6}$/
var p2 = /[0-9]+,[0-9]+,[0-9]+/
this.on("input", function(msg) {
if (blink1) {
if (p1.test(msg.payload)) {
// if it is a hex colour string
var r = parseInt(msg.payload.slice(1,3),16);
var g = parseInt(msg.payload.slice(3,5),16);
var b = parseInt(msg.payload.slice(5),16);
if (node.fade == 0) { blink1.setRGB( r, g, b ); }
else { blink1.fadeToRGB(node.fade, r, g, b ); }
}
else if (p2.test(msg.payload)) {
// if it is a r,g,b triple
var rgb = msg.payload.split(',');
if (node.fade == 0) { blink1.setRGB(parseInt(rgb[0])&255, parseInt(rgb[1])&255, parseInt(rgb[2])&255); }
else { blink1.fadeToRGB(node.fade, parseInt(rgb[0])&255, parseInt(rgb[1])&255, parseInt(rgb[2])&255); }
}
else {
// you can add fancy colours by name here if you want...
node.warn("Blink1 : invalid msg : "+msg.payload);
}
}
else {
node.warn("No Blink1 found");
}
});
var blink1 = new Blink1.Blink1();
}
catch(e) {
node.error("No Blink1 found");
}
}
RED.nodes.registerType("blink1",Blink1Node);

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@ -14,55 +14,34 @@
limitations under the License. limitations under the License.
--> -->
<!-- First, the content of the edit dialog is defined. -->
<script type="text/x-red" data-template-name="digiRGB"> <script type="text/x-red" data-template-name="digiRGB">
<!-- data-template-name identifies the node type this is for -->
<!-- Each of the following divs creates a field in the edit dialog. -->
<!-- Generally, there should be an input for each property of the node. -->
<!-- The for and id attributes identify the corresponding property -->
<!-- (with the 'node-input-' prefix). -->
<!-- The available icon classes are defined in Twitter Bootstrap -->
<!-- By convention, most nodes have a 'name' property. The following div -->
<!-- provides the necessary field. -->
<div class="form-row"> <div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label> <label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name"> <input type="text" id="node-input-name" placeholder="DigiSpark">
</div> </div>
<div class="form-tips">Expects a msg.payload with three part csv string of r,g,b.</div> <div class="form-tips">Expects a msg.payload with three part csv string of r,g,b.</div>
</script> </script>
<!-- Next, some simple help text is provided for the node. -->
<script type="text/x-red" data-help-name="digiRGB"> <script type="text/x-red" data-help-name="digiRGB">
<!-- data-help-name identifies the node type this help is for -->
<!-- This content appears in the Info sidebar when a node is selected -->
<!-- The first <p> is used as the pop-up tool tip when hovering over a -->
<!-- node in the palette. -->
<p>Simple output node to drive digispark RGB</p> <p>Simple output node to drive digispark RGB</p>
<p>Requires msg.payload to be of the form 'r,g,b'</p> <p>Requires <b>msg.payload</b> to be of the form 'r,g,b'</p>
</script> </script>
<!-- Finally, the node type is registered along with all of its properties -->
<!-- The example below shows a small subset of the properties that can be set-->
<script type="text/javascript"> <script type="text/javascript">
RED.nodes.registerType('digiRGB',{ RED.nodes.registerType('digiRGB',{
category: 'output', // the palette category category: 'output',
color:"GoldenRod", color:"GoldenRod",
defaults: { // defines the editable properties of the node defaults: {
name: {value:"digiSparkRGB"} // along with default values. name: {value:""}
}, },
inputs:1, // set the number of inputs - only 0 or 1 inputs:1,
outputs:0, // set the number of outputs - 0 to n outputs:0,
icon: "light.png", // set the icon (held in public/icons) icon: "light.png",
align: "right", align: "right",
label: function() { // sets the default label contents label: function() {
return this.name||this.topic||"sample"; return this.name||"digiSparkRGB";
}, },
labelStyle: function() { // sets the class to apply to the label labelStyle: function() {
return this.name?"node_label_italic":""; return this.name?"node_label_italic":"";
} }
}); });

24
hardware/digiRGB/78-digiRGB.js
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@ -14,17 +14,12 @@
* limitations under the License. * limitations under the License.
**/ **/
// Sample Node-RED node file var RED = require(process.env.NODE_RED_HOME+"/red/red");
// Require main module
var RED = require("../../red/red");
var HID = require('node-hid'); var HID = require('node-hid');
var device; var device;
var node; var node;
// The main node definition - most things happen in here
function DigiRGBNode(n) { function DigiRGBNode(n) {
// Create a RED node
RED.nodes.createNode(this,n); RED.nodes.createNode(this,n);
node=this; node=this;
@ -66,18 +61,9 @@ function DigiRGBNode(n) {
} else { } else {
node.warn("no digispark RGB found"); node.warn("no digispark RGB found");
} }
}
// Register the node by name. This must be called before overriding any of the this.on('close', function() {
// Node functions. if (device) { device.close(); }
});
}
RED.nodes.registerType("digiRGB",DigiRGBNode); RED.nodes.registerType("digiRGB",DigiRGBNode);
DigiRGBNode.prototype.close = function() {
// Called when the node is shutdown - eg on redeploy.
// Allows ports to be closed, connections dropped etc.
// eg: this.client.disconnect();
if (device) {
device.close();
}
}

2
hardware/scanBLE/101-scanBLE.js
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@ -19,7 +19,7 @@
**/ **/
//might need to modify accordingly //might need to modify accordingly
var RED = require("../../red/red"); var RED = require(process.env.NODE_RED_HOME+"/red/red");
//import noble //import noble
var noble = require('noble'); var noble = require('noble');

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@ -0,0 +1,90 @@
<!--
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.
-->
<script type="text/x-red" data-template-name="wemo out">
<div class="form-row">
<label for="node-input-ipaddr"><i class="icon-globe"></i> IP Address</label>
<input type="text" id="node-input-ipaddr" placeholder="192.168.1.100">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Expects a msg.payload with either 1/0, on/off, or true/false</div>
</script>
<script type="text/x-red" data-help-name="wemo out">
<p>Wemo output node. Expects a <b>msg.payload</b> with either 1/0, on/off or true/false.</p>
<p>It doesn't yet do any ip address discovery of the wemo devices.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('wemo out',{
category: 'advanced-output',
color:"GoldenRod",
defaults: {
ipaddr: {value:"",required:true},
name: {value:""}
},
inputs:1,
outputs:0,
icon: "light.png",
align: "right",
label: function() {
return this.name||"wemo";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>
<script type="text/x-red" data-template-name="wemo in">
<div class="form-row">
<label for="node-input-ipaddr"><i class="icon-globe"></i> IP Address</label>
<input type="text" id="node-input-ipaddr" placeholder="192.168.1.100">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Creates a msg.payload with either 1, 0, nc or na.</div>
</script>
<script type="text/x-red" data-help-name="wemo in">
<p>Wemo input node. Creates a <b>msg.payload</b> with either 1, 0, nc (no change), or na (not available).</p>
<p>It doesn't yet do any ip address discovery of the wemo devices.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('wemo in',{
category: 'advanced-input',
color:"GoldenRod",
defaults: {
ipaddr: {value:"",required:true},
name: {value:""}
},
inputs:0,
outputs:1,
icon: "light.png",
label: function() {
return this.name||"wemo";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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@ -0,0 +1,60 @@
/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var WeMo = new require('wemo');
function WeMoOut(n) {
RED.nodes.createNode(this,n);
this.ipaddr = n.ipaddr;
this.wemoSwitch = new WeMo(n.ipaddr);
var node = this;
this.on("input", function(msg) {
if (msg != null) {
var state = 0;
if ( msg.payload == 1 || msg.payload == true || msg.payload == "on" ) { var state = 1; }
node.wemoSwitch.setBinaryState(state, function(err, result) {
if (err) node.warn(err);
//else { node.log(result); }
});
}
});
}
RED.nodes.registerType("wemo out",WeMoOut);
function WeMoIn(n) {
RED.nodes.createNode(this,n);
this.ipaddr = n.ipaddr;
this.wemoSwitch = new WeMo(n.ipaddr);
this.wemoSwitch.state = 0;
var node = this;
var tick = setInterval(function() {
wemoSwitch.getBinaryState(function(err, result) {
if (err) node.warn(err);
if (parseInt(result) != wemoSwitch.state) {
wemoSwitch.state = parseInt(result);
node.send({payload:wemoSwitch.state,topic:"wemo/"+node.ipaddr});
}
});
}, 2000);
this.on("close", function() {
clearInterval(tick);
});
}
RED.nodes.registerType("wemo in",WeMoOut);

12
io/ping/88-ping.js
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@ -13,7 +13,8 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
**/ **/
var RED = require("../../red/red");
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var spawn = require('child_process').spawn; var spawn = require('child_process').spawn;
var plat = require('os').platform(); var plat = require('os').platform();
@ -30,7 +31,6 @@ function PingNode(n) {
else if (plat == "darwin") ex = spawn('ping', ['-n', '-t 5', '-c 1', node.host]); else if (plat == "darwin") ex = spawn('ping', ['-n', '-t 5', '-c 1', node.host]);
else node.error("Sorry - your platform - "+plat+" - is not recognised."); else node.error("Sorry - your platform - "+plat+" - is not recognised.");
var res=""; var res="";
ex.stdout.on('data', function (data) { ex.stdout.on('data', function (data) {
//console.log('[ping] stdout: ' + data.toString()); //console.log('[ping] stdout: ' + data.toString());
var regex = /time=(.*)ms/; var regex = /time=(.*)ms/;
@ -46,12 +46,10 @@ function PingNode(n) {
if (code == 0) msg = { payload: res, topic:node.host }; if (code == 0) msg = { payload: res, topic:node.host };
node.send(msg); node.send(msg);
}); });
}, node.timer); }, node.timer);
}
RED.nodes.registerType("ping",PingNode); this.on("close", function() {
PingNode.prototype.close = function() {
clearInterval(this.tout); clearInterval(this.tout);
});
} }
RED.nodes.registerType("ping",PingNode);

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@ -0,0 +1,102 @@
<!--
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.
-->
<script type="text/x-red" data-template-name="rawserial in">
<div class="form-row">
<label for="node-input-port"><i class="icon-random"></i> Port</label>
<input type="text" id="node-input-port" placeholder="COM1">
</div>
<div class="form-row">
<label for="node-input-split"><i class="icon-edit"></i> Split on</label>
<input type="text" id="node-input-split" placeholder="\n">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="rawserial in">
<p>Uses a simple read of the serial port as a file to input data.</p>
<p>You MUST set the baud rate etc <i>externally</i> before starting Node-RED. For example.</p>
<p>Windows<pre>mode COM1:9600,n,8,1</pre>
<p>Linux<pre>stty -F /dev/ttyUSB0 9600</pre>
<p>Note: This node does not implement pooling of connections so only one instance of each port may be used - so in OR out but NOT both.</p>
<p>Should only really be used if you can't get npm serialport installed properly.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('rawserial in',{
category: 'advanced-input',
color:"BurlyWood",
defaults: {
name: {value:""},
split: {value:""},
port: {value:"", required:true}
},
inputs:0,
outputs:1,
icon: "serial.png",
label: function() {
return this.name||this.port||"Raw Serial";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>
<script type="text/x-red" data-template-name="rawserial out">
<div class="form-row">
<label for="node-input-port"><i class="icon-random"></i> Port</label>
<input type="text" id="node-input-port" placeholder="COM1">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="rawserial out">
<p>Uses a simple file write to output <b>msg.payload</b> to the serial port.</p>
<p>You MUST set the baud rate etc <i>externally</i> before starting Node-RED. For example.</p>
<p>Windows<pre>mode COM1:9600,n,8,1</pre>
<p>Linux<pre>stty -F /dev/ttyUSB0 9600</pre>
<p>Note: This node does not implement pooling of connections so only one instance of each port may be used - so in OR out but NOT both.</p>
<p>Should only really be used if you can't get npm serialport installed properly.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('rawserial out',{
category: 'advanced-input',
color:"BurlyWood",
defaults: {
name: {value:""},
split: {value:""},
port: {value:"", required:true}
},
inputs:1,
outputs:0,
icon: "serial.png",
align: "right",
label: function() {
return this.name||this.port||"Raw Serial";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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@ -0,0 +1,112 @@
/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var settings = RED.settings;
var util = require("util");
var fs = require('fs');
var plat = require('os').platform();
var pre = "\\\\.\\";
if (! plat.match(/^win/)) {
util.log("[26-rawserial.js] Advise: Only really needed for Windows boxes without serialport npm module installed.");
pre = "";
}
function RawSerialInNode(n) {
RED.nodes.createNode(this,n);
this.port = n.port;
this.split = n.split||null;
if (this.split == '\\n') this.split = "\n";
if (this.split == '\\r') this.split = "\r";
var node = this;
var setupSerial = function() {
node.inp = fs.createReadStream(pre+node.port);
node.inp.setEncoding('utf8');
var line = "";
node.inp.on('data', function (data) {
if (node.split != null) {
if (data == node.split) {
node.send({payload:line});
line = "";
}
else { line += data; }
}
else { node.send({payload:data}); }
});
//node.inp.on('end', function (error) {console.log("End", error);});
node.inp.on('close', function (error) {
util.log("[rawserial] "+node.port+" closed");
node.tout = setTimeout(function() {
setupSerial();
},settings.serialReconnectTime);
});
node.inp.on('error', function(error) {
if (error.code == "ENOENT") { util.log("[rawserial] port "+node.port+" not found"); }
else { util.log("[rawserial] "+node.port+" error "+error); }
node.tout = setTimeout(function() {
setupSerial();
},settings.serialReconnectTime);
});
}
setupSerial();
node.on('close', function() {
if (node.tout) { clearTimeout(node.tout); }
if (node.inp) { node.inp.pause(); }
});
}
RED.nodes.registerType("rawserial in",RawSerialInNode);
function RawSerialOutNode(n) {
RED.nodes.createNode(this,n);
this.port = n.port;
var node = this;
var setupSerial = function() {
node.oup = fs.createWriteStream(pre+node.port,{ flags:'w', encoding:'utf8', mode:0666 });
node.on("input", function(msg) {
if (msg.payload != null) {
node.oup.write(msg.payload);
}
});
node.oup.on('open', function (error) { util.log("[rawserial] opened "+node.port); });
node.oup.on('end', function (error) { console.log("End",error); });
node.oup.on('close', function (error) {
util.log("[rawserial] "+node.port+" closed");
node.tout = setTimeout(function() {
setupSerial();
},settings.serialReconnectTime);
});
node.oup.on('error', function(error) {
if (error.code == "EACCES") { util.log("[rawserial] can't access port "+node.port); }
else if (error.code == "EIO") { util.log("[rawserial] can't write to port "+node.port); }
else { util.log("[rawserial] "+node.port+" error "+error); }
node.tout = setTimeout(function() {
setupSerial();
},settings.serialReconnectTime);
});
}
setupSerial();
node.on('close', function() {
if (node.tout) { clearTimeout(node.tout); }
});
}
RED.nodes.registerType("rawserial out",RawSerialOutNode);

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@ -0,0 +1,54 @@
<!--
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.
-->
<script type="text/x-red" data-template-name="wake on lan">
<div class="form-row">
<label for="node-input-mac"><i class="icon-globe"></i> MAC Address</label>
<input type="text" id="node-input-mac" placeholder="DE:AD:BE:EF:FE:ED">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Tip: leave blank if you want to use <b>msg.mac</b></div>
</script>
<script type="text/x-red" data-help-name="wake on lan">
<p>Sends a Wake-On-LAN magic packet to the mac address specified.</p>
<p>You may instead set <b>msg.mac</b> to dynamically set the target device mac to wake up.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('wake on lan',{
category: 'advanced-output',
color:"#999966",
defaults: {
mac: {value:""},
name: {value:""}
},
inputs:1,
outputs:0,
icon: "light.png",
align: "right",
label: function() {
if (this.mac != "") { return "WOL: "+this.mac; }
else { return this.name||"wake on lan"; }
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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@ -0,0 +1,41 @@
/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var wol = require('wake_on_lan');
var chk = /^([0-9A-F]{2}[:-]){5}([0-9A-F]{2})$/;
function WOLnode(n) {
RED.nodes.createNode(this,n);
this.mac = n.mac
var node = this;
this.on("input", function(msg) {
if (msg != null) {
var mac = this.mac || msg.mac || null;
if (mac != null) {
if (chk.test(mac)) {
wol.wake(mac, function(error) {
if (error) { node.warn(error); }
});
}
else { node.warn("WOL: bad mac address "+mac); }
}
else { node.warn("WOL: no mac address specified"); }
}
});
}
RED.nodes.registerType("wake on lan",WOLnode);

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@ -0,0 +1,80 @@
<!--
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.
-->
<script type="text/x-red" data-template-name="mpd out">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Expects a msg.payload with a valid mpc command.</div>
</script>
<script type="text/x-red" data-help-name="mpd out">
<p>MPD music control output node.</p>
<p>Expects <b>msg.payload</b> to be a valid mpc command. Currently only simple commands that expect no reply are supported.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('mpd out',{
category: 'advanced-output',
color:"#ffcc66",
defaults: {
name: {value:""}
},
inputs:1,
outputs:0,
icon: "music.png",
align: "right",
label: function() {
return this.name||"mpd";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>
<script type="text/x-red" data-template-name="mpd in">
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Creates a msg.payload object with Artist, Album, Title, Genre and Date.</div>
</script>
<script type="text/x-red" data-help-name="mpd in">
<p>MPD music control input node.</p>
<p>Creates a <b>msg.payload</b> object with Artist, Album, Track, Genre and Date.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('mpd in',{
category: 'advanced-input',
color:"#ffcc66",
defaults: {
name: {value:""}
},
inputs:0,
outputs:1,
icon: "music.png",
label: function() {
return this.name||"mpd";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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@ -0,0 +1,84 @@
/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var komponist = require('komponist');
var mpc = "";
komponist.createConnection(6600, 'localhost', function(err, client) {
if (err) node.error("MPD: Failed to connect to MPD server");
mpc = client;
});
function MPDOut(n) {
RED.nodes.createNode(this,n);
var node = this;
node.mpc = mpc;
this.on("input", function(msg) {
if (msg != null) {
console.log(msg);
try {
//node.mpc.command(msg.payload);
node.mpc.command(msg.payload, msg.param, function(err, results) {
if (err) { console.log("MPD: Error:",err); }
//else { console.log(results); }
});
} catch (err) { console.log("MPD: Error:",err); }
}
});
node.mpc.on('error', function(err) {
console.log("MPD: Error:",err);
});
}
RED.nodes.registerType("mpd out",MPDOut);
function MPDIn(n) {
RED.nodes.createNode(this,n);
var node = this;
node.mpc = mpc;
var oldMsg = "";
getSong();
function getSong() {
node.mpc.currentsong(function(err, info) {
if (err) console.log(err);
else {
var msg = {payload:{},topic:"music"};
msg.payload.Artist = info.Artist;
msg.payload.Album = info.Album;
msg.payload.Title = info.Title;
msg.payload.Genre = info.Genre;
msg.payload.Date = info.Date;
if (JSON.stringify(msg) != oldMsg) {
node.send(msg);
oldMsg = JSON.stringify(msg);
}
}
});
}
node.mpc.on('changed', function(system) {
getSong();
});
this.on("close", function() {
// node.mpc.command("stop");
});
}
RED.nodes.registerType("mpd in",MPDIn);

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<!--
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.
-->
<script type="text/x-red" data-template-name="notify">
<div class="form-row">
<label for="node-input-title"><i class="icon-flag"></i> Title</label>
<input type="text" id="node-input-title" placeholder="Node-RED">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="notify">
<p>Uses Growl to provide a desktop popup containing the <b>msg.payload</b>. Only useful on the local machine.</p>
<p>Optionally uses <b>msg.topic</b> as the title.</p>
<p>Uses Growl so should work cross platform but will need pre-reqs installed... see <i><a href="https://npmjs.org/package/growl" target="_new">this link.</a></i></p>
<p>If installing on Windows you MUST read the install instructions ... especially the bit about adding growlnotify to your path... or it WON'T work.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('notify',{
category: 'output',
defaults: {
title: {value:""},
name: {value:""}
},
color:"#a7c9a0",
inputs:1,
outputs:0,
icon: "alert.png",
align: "right",
label: function() {
return this.name||this.title||"notify";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var growl = require('growl');
var imagefile = process.env.NODE_RED_HOME+"/public/mqtt-node-red.png";
function NotifyNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
var node = this;
this.on("input",function(msg) {
var titl = this.title||msg.topic;
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
if (typeof(titl) != 'undefined') {
growl(msg.payload, { title: titl, image: imagefile });
}
else {
growl(msg.payload, { image: imagefile });
}
});
}
RED.nodes.registerType("notify",NotifyNode);

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<!--
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.
-->
<script type="text/x-red" data-template-name="prowl">
<div class="form-row">
<label for="node-input-title"><i class="icon-tag"></i> Title</label>
<input type="text" id="node-input-title" placeholder="Node-RED">
</div>
<div class="form-row">
<label for="node-input-priority"><i class="icon-tag"></i> Priority</label>
<input type="text" id="node-input-priority" placeholder="0">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="prowl">
<p>Uses Prowl to push the <b>msg.payload</b> to an Apple device that has the prowl app installed.</p>
<p>Optionally uses <b>msg.topic</b> to set the title. You can also set <b>msg.priority</b> to confgure the urgency from -2 (low), through 0 (normal) to 2 (urgent).</p>
<p>You MUST configure your prowl API key into either the settings.js file like this</p>
<p><pre>prowl: { prowlkey:'My-API-KEY' },</pre></p>
<p>Or into a pushkey.js file in the directory <b>above</b> node-red.</p>
<p><pre>module.exports = { prowlkey:'My-API-KEY' }</pre></p>
<p>Uses Prowl so see <i><a href="https://www.prowlapp.com" target="_new">this link</a></i> for more details.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('prowl',{
category: 'output',
defaults: {
title: {value:""},
priority: {value:0,required:true,validate:RED.validators.number()},
name: {value:""}
},
color:"#a7c9a0",
inputs:1,
outputs:0,
icon: "prowl.png",
align: "right",
label: function() {
return this.name||this.title||"prowl";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var Prowl = require('node-prowl');
var util = require('util');
// Either add a line like this to settings.js
// prowl: {prowlkey:'My-API-KEY'},
// or create pushkey.js in dir ABOVE node-red, it just needs to be like
// module.exports = {prowlkey:'My-API-KEY'}
try {
var pushkey = require(process.env.NODE_RED_HOME+"/settings").prowl || require(process.env.NODE_RED_HOME+"/../pushkey.js");
}
catch(err) {
util.log("[57-prowl.js] Error: Failed to load Prowl credentials");
}
if (pushkey) {
var prowl = new Prowl(pushkey.prowlkey);
}
function ProwlNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
this.priority = parseInt(n.priority);
if (this.priority > 2) this.priority = 2;
if (this.priority < -2) this.priority = -2;
var node = this;
this.on("input",function(msg) {
var titl = this.title||msg.topic||"Node-RED";
var pri = msg.priority||this.priority;
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
if (pushkey) {
try {
prowl.push(msg.payload, titl, { priority: pri }, function(err, remaining) {
if (err) node.error(err);
node.log( remaining + ' calls to Prowl api during current hour.' );
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Prowl credentials not set/found. See node info.");
}
});
}
RED.nodes.registerType("prowl",ProwlNode);

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<!--
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.
-->
<script type="text/x-red" data-template-name="pushbullet">
<div class="form-row">
<label for="node-input-title"><i class="icon-flag"></i> Title</label>
<input type="text" id="node-input-title" placeholder="Node-RED">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="pushbullet">
<p>Uses PushBullet to push the <b>msg.payload</b> to an Android device that has PushBullet app installed.</p>
<p>Optionally uses <b>msg.topic</b> to set the title, if not already set in the properties.</p>
<p>You MUST configure both your API key and the target device ID. Either into settings.js like this</p>
<p><pre>pushbullet: { pushbullet:'My-API-KEY', deviceid:'12345' },</pre></p>
<p>Or as a pushkey.js file in the directory <b>above</b> node-red.<p>
<p><pre>module.exports = { pushbullet:'My-API-KEY', deviceid:'12345' }</pre></p>
</script>
<script type="text/javascript">
RED.nodes.registerType('pushbullet',{
category: 'output',
defaults: {
title: {value:""},
name: {value:""}
},
color:"#a7c9a0",
inputs:1,
outputs:0,
icon: "bullet.png",
align: "right",
label: function() {
return this.name||this.title||"pushbullet";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var PushBullet = require('pushbullet');
var util = require('util');
// Either add a line like this to settings.js
// pushbullet: {pushbullet:'My-API-KEY', deviceid:'12345'},
// or create pushkey.js in dir ABOVE node-red, it just needs to be like
// module.exports = {pushbullet:'My-API-KEY', deviceid:'12345'}
try {
var pushkey = RED.settings.pushbullet || require(process.env.NODE_RED_HOME+"/../pushkey.js");
}
catch(err) {
util.log("[57-pushbullet.js] Error: Failed to load PushBullet credentials");
}
if (pushkey) {
var pusher = new PushBullet(pushkey.pushbullet);
var deviceId = pushkey.deviceid;
}
function PushbulletNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
var node = this;
this.on("input",function(msg) {
var titl = this.title||msg.topic||"Node-RED";
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
if (pushkey) {
try {
pusher.note(deviceId, titl, msg.payload, function(err, response) {
if (err) node.error(err);
console.log(response);
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Pushbullet credentials not set/found. See node info.");
}
});
}
RED.nodes.registerType("pushbullet",PushbulletNode);

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<!--
Copyright 2013 Andrew D Lindsay @AndrewDLindsay
http://blog.thiseldo.co.uk
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.
-->
<script type="text/x-red" data-template-name="twilio">
<div class="form-row">
<label for="node-input-title"><i class="icon-flag"></i> Title</label>
<input type="text" id="node-input-title" placeholder="Node-RED">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="twilio out">
<p>Uses Twilio to send the <b>msg.payload</b> as a SMS to the configured number.</p>
<p>Uses <b>msg.topic</b> to set the phone number, if not already set in the properties.</p>
<p>You MUST configure both your Account SID and the Auth Token. Either into settings.js like this</p>
<p><pre>twilio: { account:'My-ACCOUNT-SID', authtoken:'TWILIO-TOKEN', from:'FROM-NUMBER' },</pre></p>
<p>Or as a twiliokey.js file in the directory <b>above</b> node-red.<p>
<p><pre>module.exports = { account:'My-ACCOUNT-SID', authtoken:'TWILIO-TOKEN',from:'FROM-NUMBER' }</pre></p>
</script>
<script type="text/javascript">
RED.nodes.registerType('twilio out',{
category: 'output',
defaults: {
title: {value:""},
name: {value:""}
},
color:"#ed1c24",
inputs:1,
outputs:0,
icon: "twilio.png",
align: "right",
label: function() {
return this.name||this.title||"twilio out";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* Copyright 2013 Andrew D Lindsay @AndrewDLindsay
* http://blog.thiseldo.co.uk
*
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var util = require('util');
// Either add a line like this to settings.js
// twilio: { account:'My-ACCOUNT-SID', authtoken:'TWILIO-TOKEN',from:'FROM-NUMBER' },
// Or as a twiliokey.js file in the directory ABOVE node-red.
// module.exports = { account:'My-ACCOUNT-SID', authtoken:'TWILIO-TOKEN',from:'FROM-NUMBER' }
try {
var twiliokey = RED.settings.twilio || require(process.env.NODE_RED_HOME+"/../twiliokey.js");
}
catch(err) {
util.log("[56-twilio.js] Error: Failed to load Twilio credentials");
}
if (twiliokey) {
var twilioClient = require('twilio')(twiliokey.account, twiliokey.authtoken);
var fromNumber = twiliokey.from;
}
function TwilioOutNode(n) {
RED.nodes.createNode(this,n);
this.title = n.title;
var node = this;
this.on("input",function(msg) {
if (typeof(msg.payload) == 'object') {
msg.payload = JSON.stringify(msg.payload);
}
if (twiliokey) {
try {
// Send SMS
twilioClient.sendMessage( {to: msg.topic, from: fromNumber, body: msg.payload}, function(err, response) {
if (err) node.error(err);
//console.log(response);
});
}
catch (err) {
node.error(err);
}
}
else {
node.warn("Twilio credentials not set/found. See node info.");
}
});
}
RED.nodes.registerType("twilio out",TwilioOutNode);

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<!--
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.
-->
<script type="text/x-red" data-template-name="xmpp">
<div class="form-row">
<label for="node-input-server"><i class="icon-bookmark"></i> Server</label>
<input type="text" id="node-input-server" placeholder="talk.google.com" style="width: 40%;" >
<label for="node-input-port" style="margin-left: 10px; width: 35px; "> Port</label>
<input type="text" id="node-input-port" placeholder="Port" style="width:45px">
</div>
<div class="form-row">
<label>&nbsp;</label>
<input type="checkbox" id="node-input-sendObject" placeholder="" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-sendObject" style="width: 70%;">Send complete msg object ?</label>
</div>
<div class="form-row">
<label for="node-input-to"><i class="icon-envelope"></i> To</label>
<input type="text" id="node-input-to" placeholder="joe@gmail.com">
</div>
<div class="form-row">
<label>&nbsp;</label>
<input type="checkbox" id="node-input-join" placeholder="" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-join" style="width: 70%;">Is a Chat Room ?</label>
</div>
<div class="form-row">
<label for="node-input-nick"><i class="icon-user"></i> Nickname</label>
<input type="text" id="node-input-nick" placeholder="Joe">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">The <b>To</b> field is optional. If not set uses the <b>msg.topic</b> property of the message.</div>
</script>
<script type="text/x-red" data-help-name="xmpp">
<p>Connects to an XMPP server to send and receive messages.</p>
<p>Incoming messages will appear as <b>msg.payload</b> on the first output, while <b>msg.topic</b> will contain who it is from.</p>
<p>The second output will user presence and status in <b>msg.payload</b>.</p>
<p>The <b>To</b> field is optional. If not set uses the <b>msg.topic</b> property of the message.</p>
<p>If you are joining a room then the <b>To</b> field must be filled in.</p>
<p>Uses the simple-xmpp module - you may also need to pre-configure your xmpp settings as per below.</p>
<p>Either add to your settings.js file...</p>
<p><pre>xmpp : { jid : "yourid", password: "password" },</pre></p>
<p>Or create a file xmppkeys.js containing</p>
<p><pre>module.exports = { jid: "yourid", password: "password" }</pre></p>
<p>This <b>must</b> be located in the directory above node-red.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('xmpp',{
category: 'advanced-function',
color:"Silver",
defaults: {
name: {value:""},
server: { value:"",required:true},
port: {value:5222,required:true},
to: {value:""},
join: {value:false},
sendObject: {value:false},
nick: {value:""}
},
inputs:1,
outputs:2,
icon: "xmpp.png",
label: function() {
return this.name||this.server||"xmpp";
},
labelStyle: function() {
return (this.name||!this.server)?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var orig=console.warn;
console.warn=(function() { // suppress warning from stringprep when not needed)
var orig=console.warn;
return function() {
//orig.apply(console, arguments);
};
})();
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var xmpp = require('simple-xmpp');
console.warn = orig;
try {
var xmppkey = require(process.env.NODE_RED_HOME+"/settings").xmpp || require(process.env.NODE_RED_HOME+"/../xmppkeys.js");
} catch(err) {
throw new Error("Failed to load XMPP credentials");
}
function XmppNode(n) {
RED.nodes.createNode(this,n);
this.server = n.server;
this.port = n.port;
this.join = n.join || false;
this.nick = n.nick || "Node-RED";
this.sendAll = n.sendObject;
this.to = n.to || "";
var node = this;
setTimeout(function() {
xmpp.connect({
jid : xmppkey.jid,
password : xmppkey.password,
host : this.server,
port : this.port,
skipPresence : true,
reconnect : false
});
}, 5000);
xmpp.on('online', function() {
node.log('connected to '+node.server);
xmpp.setPresence('online', node.nick+' online');
if (node.join) {
xmpp.join(node.to+'/'+node.nick);
}
});
xmpp.on('chat', function(from, message) {
var msg = { topic:from, payload:message };
node.send([msg,null]);
});
xmpp.on('groupchat', function(conference, from, message, stamp) {
var msg = { topic:from, payload:message, room:conference };
if (from != node.nick) { node.send([msg,null]); }
});
//xmpp.on('chatstate', function(from, state) {
//console.log('%s is currently %s', from, state);
//var msg = { topic:from, payload:state };
//node.send([null,msg]);
//});
xmpp.on('buddy', function(jid, state, statusText) {
node.log(jid+" is "+state+" : "+statusText);
var msg = { topic:jid, payload: { presence:state, status:statusText} };
node.send([null,msg]);
});
xmpp.on('error', function(err) {
console.error(err);
});
xmpp.on('close', function(err) {
node.log('connection closed');
});
xmpp.on('subscribe', function(from) {
xmpp.acceptSubscription(from);
});
this.on("input", function(msg) {
var to = msg.topic;
if (node.to != "") { to = node.to; }
if (node.sendAll) {
xmpp.send(to, JSON.stringify(msg), node.join);
}
else {
xmpp.send(to, msg.payload, node.join);
}
});
this.on("close", function() {
xmpp.setPresence('offline');
try {
xmpp.disconnect();
// TODO - DCJ NOTE... this is not good. It leaves the connection up over a restart - which will end up with bad things happening...
// (but requires the underlying xmpp lib to be fixed, which does have an open bug request on fixing the close method - and a work around.
// see - https://github.com/simple-xmpp/node-simple-xmpp/issues/12 for the fix
} catch(e) {
this.warn("Due to an underlying bug in the xmpp library this does not disconnect old sessions. This is bad... A restart would be better.");
}
});
}
RED.nodes.registerType("xmpp",XmppNode);

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<!--
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.
-->
<script type="text/x-red" data-template-name="leveldbase">
<div class="form-row">
<label for="node-config-input-db"><i class="icon-briefcase"></i> Database</label>
<input type="text" id="node-config-input-db" placeholder="database path/name">
</div>
</script>
<script type="text/javascript">
RED.nodes.registerType('leveldbase',{
category: 'config',
defaults: {
db: {value:"",required:true}
},
label: function() {
return this.db;
}
});
</script>
<script type="text/x-red" data-template-name="leveldb in">
<div class="form-row node-input-level">
<label for="node-input-level"><i class="icon-briefcase"></i> Database</label>
<input type="text" id="node-input-level">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="leveldb in">
<p>Uses <a href="https://code.google.com/p/leveldb/" target="_new"><i>LevelDB</i></a> for a simple key value pair database.</p>
<p>Use this node to <b>get</b>, or retrieve the data already saved in the database.</p>
<p><b>msg.topic</b> must hold the <i>key</i> for the database, and the result is returned in <b>msg.payload</b>.</p>
<p>If nothing is found for the key then <i>null</i> is returned,</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('leveldb in',{
category: 'storage-input',
color:"#dbb84d",
defaults: {
level: {type:"leveldbase",required:true},
name: {value:""}
},
inputs:1,
outputs:1,
icon: "leveldb.png",
label: function() {
var levelNode = RED.nodes.node(this.level);
return this.name||(levelNode?levelNode.label():"leveldb");
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>
<script type="text/x-red" data-template-name="leveldb out">
<div class="form-row node-input-level">
<label for="node-input-level"><i class="icon-briefcase"></i> Database</label>
<input type="text" id="node-input-level">
</div>
<div class="form-row">
<label for="node-input-operation"><i class="icon-wrench"></i> Operation</label>
<select type="text" id="node-input-operation" style="display: inline-block; vertical-align: top;">
<option value="store">Store</option>
<option value="delete">Delete</option>
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="leveldb out">
<p>Uses <a href="https://code.google.com/p/leveldb/" target="_new"><i>LevelDB</i></a> for a simple key value pair database.</p>
<p>Use this node to either <b>put</b> (store) the <b>msg.payload</b> to the named database file, using <b>msg.topic</b> as the key.</p>
<p>To <b>delete</b> information select delete in the properties dialogue and again use <b>msg.topic</b> as the key.</b>.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('leveldb out',{
category: 'storage-output',
color:"#dbb84d",
defaults: {
level: {type:"leveldbase",required:true},
operation: {value:"store"},
name: {value:""}
},
inputs:1,
outputs:0,
icon: "leveldb.png",
align: "right",
label: function() {
var levelNode = RED.nodes.node(this.level);
return this.name||(levelNode?levelNode.label():"leveldb");
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var lvldb = require('level');
function LevelNode(n) {
RED.nodes.createNode(this,n);
this.dbname = n.db;
var node = this;
lvldb(this.dbname, function(err, db) {
if (err) node.error(err);
node.db = db;
});
this.on('close', function() {
if (node.db) { node.db.close(); }
});
}
RED.nodes.registerType("leveldbase",LevelNode);
function LevelDBNodeIn(n) {
RED.nodes.createNode(this,n);
this.level = n.level;
this.levelConfig = RED.nodes.getNode(this.level);
if (this.levelConfig) {
var node = this;
node.on("input", function(msg) {
if (typeof msg.topic === 'string') {
node.levelConfig.db.get(msg.topic, function(err, value) {
if (err) {
//node.warn(err);
// for some reason they treat nothing found as an error...
msg.payload = null; // so we should return null
}
else { msg.payload = value; }
node.send(msg);
});
}
else {
if (typeof msg.topic !== 'string') node.error("msg.topic (the key is not defined");
}
});
}
else {
this.error("LevelDB database name not configured");
}
}
RED.nodes.registerType("leveldb in",LevelDBNodeIn);
function LevelDBNodeOut(n) {
RED.nodes.createNode(this,n);
this.level = n.level;
this.operation = n.operation;
this.levelConfig = RED.nodes.getNode(this.level);
if (this.levelConfig) {
var node = this;
node.on("input", function(msg) {
if (typeof msg.topic === 'string') {
if (node.operation === "delete") {
node.levelConfig.db.del(msg.topic);
}
else {
node.levelConfig.db.put(msg.topic, msg.payload, function(err) {
if (err) node.error(err);
});
}
}
else {
if (typeof msg.topic !== 'string') node.error("msg.topic (the key is not defined");
}
});
}
else {
this.error("LevelDB database name not configured");
}
}
RED.nodes.registerType("leveldb out",LevelDBNodeOut);

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<!--
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.
-->
<script type="text/x-red" data-template-name="MySQLdatabase">
<div class="form-row">
<label for="node-config-input-host"><i class="icon-briefcase"></i> Host</label>
<input type="text" id="node-config-input-host" placeholder="localhost">
</div>
<div class="form-row">
<label for="node-config-input-port"><i class="icon-briefcase"></i> Port</label>
<input type="text" id="node-config-input-port" placeholder="3306">
</div>
<div class="form-row">
<label for="node-config-input-user"><i class="icon-briefcase"></i> User</label>
<input type="text" id="node-config-input-user" placeholder="JoeDemo">
</div>
<div class="form-row">
<label for="node-config-input-pass"><i class="icon-briefcase"></i> Password</label>
<input type="password" id="node-config-input-pass" placeholder="mySecret">
</div>
<div class="form-row">
<label for="node-config-input-db"><i class="icon-briefcase"></i> Database</label>
<input type="text" id="node-config-input-db" placeholder="myDatabase">
</div>
</script>
<script type="text/javascript">
RED.nodes.registerType('MySQLdatabase',{
category: 'config',
defaults: {
host: {value:"127.0.0.1",required:true},
port: {value:"3306",required:true},
//user: {value:"",required:true},
//pass: {value:"",required:true},
db: {value:"",required:true}
},
label: function() {
return this.db;
},
oneditprepare: function() {
$.getJSON('MySQLdatabase/'+this.id,function(data) {
if (data.user) {
$('#node-config-input-user').val(data.user);
}
if (data.hasPassword) {
$('#node-config-input-pass').val('__PWRD__');
} else {
$('#node-config-input-pass').val('');
}
});
},
oneditsave: function() {
var newUser = $('#node-config-input-user').val();
var newPass = $('#node-config-input-pass').val();
var credentials = {};
credentials.user = newUser;
if (newPass != '__PWRD__') {
credentials.password = newPass;
}
$.ajax({
url: 'MySQLdatabase/'+this.id,
type: 'POST',
data: credentials,
success:function(result){}
});
},
ondelete: function() {
$.ajax({
url: 'MySQLdatabase/'+this.id,
type: 'DELETE',
success: function(result) {}
});
}
});
</script>
<script type="text/x-red" data-template-name="mysql">
<div class="form-row">
<label for="node-input-mydb"><i class="icon-briefcase"></i> Database</label>
<input type="text" id="node-input-mydb">
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="mysql">
<p>Allows basic access to a MySQL database.</p>
<p>This node uses the <b>query</b> operation against the configured database. This does allow both INSERTS and DELETES.
By it's very nature it allows SQL injection... so <i>be careful out there...</i></p>
<p><b>msg.topic</b> must hold the <i>query</i> for the database, and the result is returned in <b>msg.payload</b>.</p>
<p>Typically the returned payload will be an array of the result rows.</p>
<p>If nothing is found for the key then <i>null</i> is returned,</p>
<p>The reconnect timeout in milliseconds can be changed by adding a line to <b>settings.js</b>
<pre>mysqlReconnectTime: 30000,</pre></p>
</script>
<script type="text/javascript">
RED.nodes.registerType('mysql',{
category: 'storage-input',
color:"#e97b00",
defaults: {
mydb: {type:"MySQLdatabase",required:true},
name: {value:""}
},
inputs:1,
outputs:1,
icon: "db.png",
label: function() {
var levelNode = RED.nodes.node(this.mydb);
return this.name||(levelNode?levelNode.label():"mysql");
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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/**
* 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.
**/
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var reconnect = RED.settings.mysqlReconnectTime || 30000;
var mysqldb = require('mysql');
var querystring = require('querystring');
RED.app.get('/MySQLdatabase/:id',function(req,res) {
var credentials = RED.nodes.getCredentials(req.params.id);
if (credentials) {
res.send(JSON.stringify({user:credentials.user,hasPassword:(credentials.password&&credentials.password!="")}));
} else {
res.send(JSON.stringify({}));
}
});
RED.app.delete('/MySQLdatabase/:id',function(req,res) {
RED.nodes.deleteCredentials(req.params.id);
res.send(200);
});
RED.app.post('/MySQLdatabase/:id',function(req,res) {
var body = "";
req.on('data', function(chunk) {
body+=chunk;
});
req.on('end', function(){
var newCreds = querystring.parse(body);
var credentials = RED.nodes.getCredentials(req.params.id)||{};
if (newCreds.user == null || newCreds.user == "") {
delete credentials.user;
} else {
credentials.user = newCreds.user;
}
if (newCreds.password == "") {
delete credentials.password;
} else {
credentials.password = newCreds.password||credentials.password;
}
RED.nodes.addCredentials(req.params.id,credentials);
res.send(200);
});
});
function MySQLNode(n) {
RED.nodes.createNode(this,n);
this.host = n.host;
this.port = n.port;
this.connected = false;
this.connecting = false;
if (n.user) {
var credentials = {};
credentials.user = n.user;
credentials.password = n.pass;
RED.nodes.addCredentials(n.id,credentials);
this.user = n.user;
this.password = n.pass;
} else {
var credentials = RED.nodes.getCredentials(n.id);
if (credentials) {
this.user = credentials.user;
this.password = credentials.password;
}
}
this.dbname = n.db;
var node = this;
function doConnect() {
node.connecting = true;
node.connection = mysqldb.createConnection({
host : node.host,
port : node.port,
user : node.user,
password : node.password,
database : node.dbname,
insecureAuth: true
});
node.connection.connect(function(err) {
node.connecting = false;
if (err) {
node.warn(err);
node.tick = setTimeout(doConnect, reconnect);
} else {
node.connected = true;
}
});
node.connection.on('error', function(err) {
node.connected = false;
if (err.code === 'PROTOCOL_CONNECTION_LOST') {
doConnect(); // silently reconnect...
} else {
node.error(err);
doConnect();
}
});
}
this.connect = function() {
if (!this.connected && !this.connecting) {
doConnect();
}
}
this.on('close', function () {
if (this.tick) { clearTimeout(this.tick); }
if (this.connection) {
node.connection.end(function(err) {
if (err) node.error(err);
});
}
});
}
RED.nodes.registerType("MySQLdatabase",MySQLNode);
function MysqlDBNodeIn(n) {
RED.nodes.createNode(this,n);
this.mydb = n.mydb;
this.mydbConfig = RED.nodes.getNode(this.mydb);
if (this.mydbConfig) {
this.mydbConfig.connect();
var node = this;
node.on("input", function(msg) {
if (typeof msg.topic === 'string') {
//console.log("query:",msg.topic);
node.mydbConfig.connection.query(msg.topic, function(err, rows) {
if (err) { node.warn(err); }
else {
msg.payload = rows;
node.send(msg);
}
});
}
else {
if (typeof msg.topic !== 'string') node.error("msg.topic : the query is not defined as a string");
}
});
}
else {
this.error("MySQL database not configured");
}
}
RED.nodes.registerType("mysql",MysqlDBNodeIn);
//function MysqlDBNodeOut(n) {
//RED.nodes.createNode(this,n);
//this.level = n.level;
//this.operation = n.operation;
//this.levelConfig = RED.nodes.getNode(this.level);
//if (this.levelConfig) {
//var node = this;
//node.on("input", function(msg) {
//if (typeof msg.topic === 'string') {
//if (node.operation === "delete") {
//node.levelConfig.db.del(msg.topic);
//}
//else {
//node.levelConfig.db.put(msg.topic, msg.payload, function(err) {
//if (err) node.error(err);
//});
//}
//}
//else {
//if (typeof msg.topic !== 'string') node.error("msg.topic : the key is not defined");
//}
//});
//}
//else {
//this.error("MySQL database not configured");
//}
//}
//RED.nodes.registerType("mysql out",MysqlDBNodeOut);

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* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
**/ **/
var RED = require("../../red/red");
var RED = require(process.env.NODE_RED_HOME+"/red/red");
var SunCalc = require('suncalc'); var SunCalc = require('suncalc');
function SunNode(n) { function SunNode(n) {

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