mirror of
https://github.com/node-red/node-red.git
synced 2025-03-01 10:36:34 +00:00
Merge remote-tracking branch 'upstream/master'
This commit is contained in:
Ben Hardill
@@ -15,61 +15,62 @@
|
||||
-->
|
||||
|
||||
<script type="text/x-red" data-template-name="inject">
|
||||
<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>
|
||||
<div class="form-row node-input-payload">
|
||||
<label for="node-input-payload"><i class="icon-envelope"></i> Payload</label>
|
||||
<input type="text" id="node-input-payload" placeholder="Payload">
|
||||
</div>
|
||||
|
||||
<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>
|
||||
|
||||
<div class="form-row">
|
||||
<label> </label>
|
||||
<input type="checkbox" id="node-input-once" placeholder="once" style="display: inline-block; width: auto; vertical-align: top;">
|
||||
<label for="node-input-once" style="width: 70%;">Fire once at start ?</label>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="form-row">
|
||||
<label for=""><i class="icon-repeat"></i> Repeat</label>
|
||||
<select id="inject-time-type-select"><option value="none">None</option><option value="interval">interval</option><option value="interval-time">interval between times</option><option value="time">at a specific time</option></select>
|
||||
<input type="hidden" id="node-input-repeat" placeholder="Payload">
|
||||
<input type="hidden" id="node-input-crontab" placeholder="Payload">
|
||||
</div>
|
||||
|
||||
|
||||
<div class="form-row inject-time-row hidden" id="inject-time-row-interval">
|
||||
every <input id="inject-time-interval-count" class="inject-time-count" value="1"></input>
|
||||
<select style="width: 100px" id="inject-time-interval-units"><option value="s">seconds</option><option value="m">minutes</option><option value="h">hours</option></select><br/>
|
||||
on <select disabled id="inject-time-interval-days" class="inject-time-days"></select>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="form-row inject-time-row hidden" id="inject-time-row-interval-time">
|
||||
every <input id="inject-time-interval-time-units" class="inject-time-count" value="1"></input> minutes<br/>
|
||||
every <input id="inject-time-interval-time-units" class="inject-time-count" value="1"></input> minutes<br/>
|
||||
between <select id="inject-time-interval-time-start" class="inject-time-times"></select>
|
||||
and <select id="inject-time-interval-time-end" class="inject-time-times"></select><br/>
|
||||
on <select id="inject-time-interval-time-days" class="inject-time-days"></select>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="form-row inject-time-row hidden" id="inject-time-row-time">
|
||||
at <input id="inject-time-time" value="12:00"></input><br/>
|
||||
on <select id="inject-time-time-days" class="inject-time-days"></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>
|
||||
|
||||
|
||||
<div class="form-tips">Tip: Injects Date.now() if no payload set</div>
|
||||
<script>
|
||||
{
|
||||
|
||||
|
||||
$("#inject-time-type-select").change(function() {
|
||||
var id = $("#inject-time-type-select option:selected").val();
|
||||
$(".inject-time-row").hide();
|
||||
$("#inject-time-row-"+id).show();
|
||||
});
|
||||
|
||||
|
||||
var days = [
|
||||
{v:"*",t:"every day"},
|
||||
{v:"1-5",t:"Mondays to Fridays"},
|
||||
@@ -87,7 +88,7 @@
|
||||
$(this).append($("<option></option>").val(days[d].v).text(days[d].t));
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
$(".inject-time-times").each(function() {
|
||||
for (var i=0;i<24;i++) {
|
||||
var l = (i<10?"0":"")+i+":00";
|
||||
@@ -98,14 +99,14 @@
|
||||
min:1,
|
||||
max:60
|
||||
});
|
||||
|
||||
|
||||
$("#inject-time-interval-units").change(function() {
|
||||
var units = $("#inject-time-interval-units option:selected").val();
|
||||
$("#inject-time-interval-days").prop("disabled",(units == "s")?"disabled":false);
|
||||
$(".inject-time-count").spinner("option","max",(units == "h")?24:60);
|
||||
|
||||
|
||||
});
|
||||
|
||||
|
||||
|
||||
$.widget( "ui.injecttimespinner", $.ui.spinner, {
|
||||
options: {
|
||||
@@ -131,16 +132,16 @@
|
||||
var d = new Date(value);
|
||||
var h = d.getHours();
|
||||
var m = d.getMinutes();
|
||||
|
||||
|
||||
return ((h<10)?"0":"")+h+":"+((m<10)?"0":"")+m;
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
|
||||
|
||||
$("#inject-time-time").injecttimespinner();
|
||||
};
|
||||
|
||||
|
||||
|
||||
</script>
|
||||
</script>
|
||||
<style>
|
||||
@@ -169,7 +170,7 @@
|
||||
width: 30px !important;
|
||||
}
|
||||
.
|
||||
|
||||
|
||||
</style>
|
||||
<script type="text/x-red" data-help-name="inject">
|
||||
<p>Pressing the button on the left side of the node allows a message on a topic to be injected into the flow. This is mainly for test purposes.</p>
|
||||
@@ -194,7 +195,7 @@
|
||||
outputs:1,
|
||||
icon: "inject.png",
|
||||
label: function() {
|
||||
return this.name||this.topic||this.payload;
|
||||
return this.name||this.topic||this.payload||"inject";
|
||||
},
|
||||
labelStyle: function() {
|
||||
return this.name?"node_label_italic":"";
|
||||
@@ -216,7 +217,7 @@
|
||||
$("#inject-time-time").val(time);
|
||||
$("#inject-time-type-select option").filter(function() {return $(this).val() == "s";}).attr('selected',true);
|
||||
$("#inject-time-time-days option").filter(function() {return $(this).val() == days;}).attr('selected',true);
|
||||
|
||||
|
||||
} else if (cronparts[0] == "0") {
|
||||
// interval - hours
|
||||
var hours = cronparts[1].slice(2);
|
||||
@@ -257,7 +258,7 @@
|
||||
// 23,0 or 17-23,0-10 or 23,0-2 or 17-23,0
|
||||
var startparts = timeparts[0].split("-");
|
||||
start = startparts[0];
|
||||
|
||||
|
||||
var endparts = timeparts[1].split("-");
|
||||
if (endparts.length == 1) {
|
||||
end = Number(endparts[0])+1;
|
||||
@@ -272,12 +273,12 @@
|
||||
} else {
|
||||
$("#inject-time-type-select option").filter(function() {return $(this).val() == "none";}).attr('selected',true);
|
||||
}
|
||||
|
||||
|
||||
$(".inject-time-row").hide();
|
||||
$("#inject-time-type-select option").filter(function() {return $(this).val() == repeattype;}).attr('selected',true);
|
||||
$("#inject-time-row-"+repeattype).show();
|
||||
|
||||
|
||||
|
||||
},
|
||||
oneditsave: function() {
|
||||
var repeat = "";
|
||||
@@ -297,7 +298,7 @@
|
||||
} else if (units == "h") {
|
||||
crontab = "0 */"+count+" * * "+days;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (type == "interval-time") {
|
||||
var count = $("#inject-time-interval-time-units").val();
|
||||
var startTime = Number($("#inject-time-interval-time-start option:selected").val());
|
||||
@@ -338,10 +339,10 @@
|
||||
repeat = 0;
|
||||
crontab = parts[1]+" "+parts[0]+" * * "+days;
|
||||
}
|
||||
|
||||
|
||||
$("#node-input-repeat").val(repeat);
|
||||
$("#node-input-crontab").val(crontab);
|
||||
|
||||
|
||||
},
|
||||
button: {
|
||||
onclick: function() {
|
||||
|
||||
@@ -117,6 +117,9 @@
|
||||
|
||||
var errornotification = null;
|
||||
|
||||
var messageCount = 0;
|
||||
|
||||
|
||||
function debugConnect() {
|
||||
//console.log("debug ws connecting");
|
||||
var ws = new WebSocket("ws://"+location.hostname+":"+location.port+document.location.pathname+"/debug");
|
||||
@@ -160,7 +163,13 @@
|
||||
(o.topic?'<span class="debug-message-topic">'+topic+'</span>':'')+
|
||||
'<span class="debug-message-payload">'+payload+'</span>';
|
||||
var atBottom = (sbc.scrollHeight-messages.offsetHeight-sbc.scrollTop) < 5;
|
||||
messageCount++;
|
||||
$(messages).append(msg);
|
||||
|
||||
if (messageCount > 200) {
|
||||
$("#debug-content .debug-message:first").remove();
|
||||
messageCount--;
|
||||
}
|
||||
if (atBottom) {
|
||||
$(sbc).scrollTop(sbc.scrollHeight);
|
||||
}
|
||||
@@ -176,6 +185,7 @@
|
||||
|
||||
$("#debug-tab-clear").click(function() {
|
||||
$(".debug-message").remove();
|
||||
messageCount = 0;
|
||||
RED.nodes.eachNode(function(node) {
|
||||
node.highlighted = false;
|
||||
node.dirty = true;
|
||||
|
||||
@@ -43,7 +43,7 @@
|
||||
outputs:0,
|
||||
icon: "file.png",
|
||||
label: function() {
|
||||
return this.name||"comment";
|
||||
return this.name||"";
|
||||
},
|
||||
labelStyle: function() {
|
||||
return this.name?"node_label_italic":"";
|
||||
|
||||
@@ -117,15 +117,17 @@ function GPIOOutNode(n) {
|
||||
}
|
||||
}
|
||||
|
||||
exec("gpio reset",function(err,stdout,stderr) {
|
||||
exec("gpio mode 0 in",function(err,stdout,stderr) {
|
||||
if (err) {
|
||||
util.log('[36-rpi-gpio.js] Error: "gpio reset" command failed for some reason.');
|
||||
util.log('[36-rpi-gpio.js] Error: "gpio" command failed for some reason.');
|
||||
}
|
||||
exec("gpio load spi",function(err,stdout,stderr) {
|
||||
if (err) {
|
||||
util.log('[36-rpi-gpio.js] Error: "gpio load spi" command failed for some reason.');
|
||||
}
|
||||
|
||||
exec("gpio mode 1 in");
|
||||
exec("gpio mode 2 in");
|
||||
exec("gpio mode 3 in");
|
||||
exec("gpio mode 4 in");
|
||||
exec("gpio mode 5 in");
|
||||
exec("gpio mode 6 in");
|
||||
exec("gpio mode 7 in",function(err,stdout,stderr) {
|
||||
RED.nodes.registerType("rpi-gpio in",GPIOInNode);
|
||||
RED.nodes.registerType("rpi-gpio out",GPIOOutNode);
|
||||
|
||||
|
||||
@@ -48,7 +48,7 @@ function BlinkStick(n) {
|
||||
}
|
||||
}
|
||||
else {
|
||||
node.warn("No BlinkStick found");
|
||||
//node.warn("No BlinkStick found");
|
||||
node.led = blinkstick.findFirst();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -47,7 +47,7 @@
|
||||
outputs:1,
|
||||
icon: "bridge.png",
|
||||
label: function() {
|
||||
return this.name||this.topic;
|
||||
return this.name||this.topic||"mqtt";
|
||||
},
|
||||
labelStyle: function() {
|
||||
return this.name?"node_label_italic":"";
|
||||
@@ -90,7 +90,7 @@
|
||||
icon: "bridge.png",
|
||||
align: "right",
|
||||
label: function() {
|
||||
return this.name||this.topic;
|
||||
return this.name||this.topic||"mqtt";
|
||||
},
|
||||
labelStyle: function() {
|
||||
return this.name?"node_label_italic":"";
|
||||
|
||||
@@ -40,7 +40,6 @@ function HTTPIn(n) {
|
||||
RED.nodes.registerType("http in",HTTPIn);
|
||||
|
||||
HTTPIn.prototype.close = function() {
|
||||
console.log(RED.app.routes[this.method]);
|
||||
var routes = RED.app.routes[this.method];
|
||||
for (var i in routes) {
|
||||
if (routes[i].path == this.url) {
|
||||
@@ -48,6 +47,5 @@ HTTPIn.prototype.close = function() {
|
||||
break;
|
||||
}
|
||||
}
|
||||
console.log(RED.app.routes[this.method]);
|
||||
}
|
||||
|
||||
|
||||
@@ -46,15 +46,13 @@ function SerialOutNode(n) {
|
||||
return;
|
||||
}
|
||||
|
||||
node.port.on("ready",function() {
|
||||
node.on("input",function(msg) {
|
||||
node.on("input",function(msg) {
|
||||
//console.log("{",msg,"}");
|
||||
node.port.write(msg.payload,function(err,res) {
|
||||
if (err) {
|
||||
node.error(err);
|
||||
}
|
||||
if (err) {
|
||||
node.error(err);
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
} else {
|
||||
this.error("missing serial config");
|
||||
@@ -123,10 +121,18 @@ var serialPool = function() {
|
||||
}
|
||||
newline = newline.replace("\\n","\n").replace("\\r","\r");
|
||||
var setupSerial = function() {
|
||||
obj.serial = new serialp.SerialPort(port,{
|
||||
baudrate: baud,
|
||||
parser: serialp.parsers.readline(newline)
|
||||
});
|
||||
if (newline == "") {
|
||||
obj.serial = new serialp.SerialPort(port,{
|
||||
baudrate: baud,
|
||||
parser: serialp.parsers.raw
|
||||
});
|
||||
}
|
||||
else {
|
||||
obj.serial = new serialp.SerialPort(port,{
|
||||
baudrate: baud,
|
||||
parser: serialp.parsers.readline(newline)
|
||||
});
|
||||
}
|
||||
obj.serial.on('error', function(err) {
|
||||
util.log("[serial] serial port "+port+" error "+err);
|
||||
obj.tout = setTimeout(function() {
|
||||
@@ -147,7 +153,15 @@ var serialPool = function() {
|
||||
obj._emitter.emit('ready');
|
||||
});
|
||||
obj.serial.on('data',function(d) {
|
||||
if (typeof d !== "string") {
|
||||
d = d.toString();
|
||||
for (i=0; i<d.length; i++) {
|
||||
obj._emitter.emit('data',d.charAt(i));
|
||||
}
|
||||
}
|
||||
else {
|
||||
obj._emitter.emit('data',d);
|
||||
}
|
||||
});
|
||||
}
|
||||
setupSerial();
|
||||
|
||||
@@ -50,10 +50,10 @@
|
||||
outputs:1,
|
||||
icon: "white-globe.png",
|
||||
label: function() {
|
||||
return this.name||this.baseurl||"http(s) get";
|
||||
return this.name||this.baseurl;
|
||||
},
|
||||
labelStyle: function() {
|
||||
return (this.name||!this.baseurl)?"node_label_italic":"";
|
||||
return this.name?"node_label_italic":"";
|
||||
}
|
||||
});
|
||||
</script>
|
||||
|
||||
@@ -25,6 +25,10 @@
|
||||
<label for="node-config-input-db"><i class="icon-briefcase"></i> Database</label>
|
||||
<input type="text" id="node-config-input-db" placeholder="test">
|
||||
</div>
|
||||
<div class="form-row">
|
||||
<label for="node-config-input-name"><i class="icon-tag"></i> Name</label>
|
||||
<input type="text" id="node-config-input-name" placeholder="Name">
|
||||
</div>
|
||||
</script>
|
||||
|
||||
<script type="text/javascript">
|
||||
@@ -35,9 +39,10 @@
|
||||
hostname: { value:"127.0.0.1",required:true},
|
||||
port: { value: 27017,required:true},
|
||||
db: { value:"",required:true},
|
||||
name: { value:"" }
|
||||
},
|
||||
label: function() {
|
||||
return this.hostname+":"+this.port+"//"+this.db;
|
||||
return this.name||this.hostname+":"+this.port+"//"+this.db;
|
||||
}
|
||||
});
|
||||
</script>
|
||||
@@ -52,7 +57,14 @@
|
||||
<label for="node-input-collection"><i class="icon-briefcase"></i> Collection</label>
|
||||
<input type="text" id="node-input-collection" placeholder="collection">
|
||||
</div>
|
||||
<div class="form-row">
|
||||
<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 node-input-payonly">
|
||||
<label> </label>
|
||||
<input type="checkbox" id="node-input-payonly" placeholder="Only" style="display: inline-block; width: auto; vertical-align: top;">
|
||||
<label for="node-input-payonly" style="width: 70%;">Only store msg.payload object ?</label>
|
||||
@@ -61,6 +73,13 @@
|
||||
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
|
||||
<input type="text" id="node-input-name" placeholder="Name">
|
||||
</div>
|
||||
<script>
|
||||
$("#node-input-operation").change(function() {
|
||||
var id = $("#node-input-operation option:selected").val();
|
||||
if (id == "delete") $(".node-input-payonly").hide();
|
||||
else $(".node-input-payonly").show();
|
||||
});
|
||||
</script>
|
||||
</script>
|
||||
|
||||
<script type="text/x-red" data-help-name="mongodb out">
|
||||
@@ -69,6 +88,8 @@
|
||||
<p>If this is NOT the desired behaviour - ie you want repeated entries to overwrite, then you must set the <b>msg._id</b> property to be a constant by the use of a previous function node.</p>
|
||||
<p>This could be a unique constant or you could create one based on some other msg property.</p>
|
||||
<p>Currently we do not limit or cap the collection size at all... this may well change.</p>
|
||||
<p>You can also choose to <b>remove</b> items. To do so the <b>msg.payload</b> <i>MUST</i> contain an object that will select the items(s) to remove.
|
||||
A blank object will delete <i>all of the objects</i> in the collection. You have been warned...</p>
|
||||
</script>
|
||||
|
||||
<script type="text/javascript">
|
||||
@@ -79,7 +100,8 @@
|
||||
mongodb: { type:"mongodb",required:true},
|
||||
name: {value:""},
|
||||
collection: {value:"",required:true},
|
||||
payonly: {value:false}
|
||||
payonly: {value:false},
|
||||
operation: {value:"store"}
|
||||
},
|
||||
inputs:1,
|
||||
outputs:0,
|
||||
@@ -87,7 +109,7 @@
|
||||
align: "right",
|
||||
label: function() {
|
||||
var mongoNode = RED.nodes.node(this.mongodb);
|
||||
return this.name||this.collection||(mongoNode?mongoNode.label():"mongodb");
|
||||
return this.name||(mongoNode?mongoNode.label()+"//"+this.collection:"mongodb");
|
||||
},
|
||||
labelStyle: function() {
|
||||
return this.name?"node_label_italic":"";
|
||||
@@ -114,7 +136,7 @@
|
||||
<script type="text/x-red" data-help-name="mongodb in">
|
||||
<p>Queries a MongoDB collection by using the <b>msg.payload</b> to be a MongoDB query statement as per the .find() function.</p>
|
||||
<p>You may also (via a function) set a <b>msg.projection</b> object to constrain the returned fields, a <b>msg.sort</b> object and a <b>msg.limit</b> object.</p>
|
||||
<p>All are optional - see the <a href="http://docs.mongodb.org/manual/reference/method/db.collection.find/" target="new"><i>MongoDB find docs</i></a> for examples.
|
||||
<p>All are optional - see the <a href="http://docs.mongodb.org/manual/reference/method/db.collection.find/" target="new"><i>MongoDB find docs</i></a> for examples.</p>
|
||||
</script>
|
||||
|
||||
<script type="text/javascript">
|
||||
@@ -124,7 +146,7 @@
|
||||
defaults: {
|
||||
mongodb: { type:"mongodb",required:true},
|
||||
name: {value:""},
|
||||
collection: {value:"",required:true},
|
||||
collection: {value:"",required:true}
|
||||
},
|
||||
inputs:1,
|
||||
outputs:1,
|
||||
|
||||
@@ -22,6 +22,7 @@ function MongoNode(n) {
|
||||
this.hostname = n.hostname;
|
||||
this.port = n.port;
|
||||
this.db = n.db;
|
||||
this.name = n.name;
|
||||
}
|
||||
RED.nodes.registerType("mongodb",MongoNode);
|
||||
|
||||
@@ -31,6 +32,7 @@ function MongoOutNode(n) {
|
||||
this.collection = n.collection;
|
||||
this.mongodb = n.mongodb;
|
||||
this.payonly = n.payonly || false;
|
||||
this.operation = n.operation;
|
||||
this.mongoConfig = RED.nodes.getNode(this.mongodb);
|
||||
|
||||
if (this.mongoConfig) {
|
||||
@@ -43,9 +45,15 @@ function MongoOutNode(n) {
|
||||
if (err) { node.error(err); }
|
||||
else {
|
||||
node.on("input",function(msg) {
|
||||
if (node.operation == "store") {
|
||||
delete msg._topic;
|
||||
if (node.payonly) coll.save(msg.payload,function(err,item){if (err){node.error(err);}});
|
||||
if (node.payonly) coll.save(msg.payload,function(err,item){ if (err){node.error(err);} });
|
||||
else coll.save(msg,function(err,item){if (err){node.error(err);}});
|
||||
}
|
||||
if (node.operation == "delete") {
|
||||
console.log(msg.payload);
|
||||
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
@@ -1,114 +0,0 @@
|
||||
<!--
|
||||
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>
|
||||
</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-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 <b>put</b> (save) 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 do a <b>put</b> to the required <b>msg.topic</b> (key) with a <b>msg.payload</b> of <b><i>null</i></b>.</p>
|
||||
</script>
|
||||
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('leveldb out',{
|
||||
category: 'storage-output',
|
||||
color:"#dbb84d",
|
||||
defaults: {
|
||||
level: {type:"leveldbase",required:true},
|
||||
op: {value:"put",required:true},
|
||||
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>
|
||||
@@ -1,90 +0,0 @@
|
||||
/**
|
||||
* 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("../../red/red");
|
||||
var lvldb = require('leveldb');
|
||||
|
||||
function LevelNode(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.dbname = n.db;
|
||||
lvldb.open(this.dbname, { create_if_missing: true }, onOpen);
|
||||
var node = this;
|
||||
function onOpen(err, db) {
|
||||
if (err) node.error(err);
|
||||
node.db = db;
|
||||
}
|
||||
}
|
||||
RED.nodes.registerType("leveldbase",LevelNode);
|
||||
|
||||
|
||||
function LevelDBNodeIn(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.level = n.level;
|
||||
this.op = n.op;
|
||||
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.error(err);
|
||||
msg.payload = JSON.parse(value);
|
||||
delete msg.cmd;
|
||||
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.levelConfig = RED.nodes.getNode(this.level);
|
||||
|
||||
if (this.levelConfig) {
|
||||
var node = this;
|
||||
node.on("input", function(msg) {
|
||||
if (typeof msg.topic === 'string') {
|
||||
console.log(msg);
|
||||
if (msg.payload === null) {
|
||||
node.levelConfig.db.del(msg.topic);
|
||||
}
|
||||
else {
|
||||
node.levelConfig.db.put(msg.topic, JSON.stringify(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);
|
||||
Reference in New Issue
Block a user