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Code Issues Releases Wiki Activity

Merge branch 'master' into tabs

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This commit is contained in:
Nicholas O'Leary 2013-10-28 23:05:40 +00:00
commit a16c0835fd
8 changed files with 240 additions and 207 deletions
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10
nodes/99-sample.js.demo
View File

@ -19,7 +19,7 @@
// Sample Node-RED node file
// Require main module
var RED = require("../../red/red");
var RED = require(process.env.NODE_RED_HOME+"/red/red");
// The main node definition - most things happen in here
function SampleNode(n) {
@ -41,10 +41,10 @@ function SampleNode(n) {
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();
});
// 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

63
nodes/core/58-debug.html
View File

@ -29,14 +29,14 @@
</script>
<script type="text/x-red" data-help-name="debug">
<p>The Debug node can be connected to the output of any node. It will display the timestamp, <b>msg.topic</b> and <b>msg.payload</b> fields of any messages it receives in the debug tab of the sidebar.
<br/>The sidebar can be accessed under the options drop-down in the top right corner.</p>
<p>The button to the right of the node will toggle it's output on and off so you can de-clutter the debug window.</p>
<p>If the payload is an object it will be stringified first for display and indicate that by saying "(Object) ".</p>
<p>If the payload is a buffer it will be stringified first for display and indicate that by saying "(Buffer) ".</p>
<p>Selecting any particular message will highlight (in red) the debug node that reported it. This is useful if you wire up multiple debug nodes.</p>
<p>Optionally can show the complete msg object - but the screen can get messy.</p>
<p>In addition any calls to node.warn or node.error will appear here.</p>
<p>The Debug node can be connected to the output of any node. It will display the timestamp, <b>msg.topic</b> and <b>msg.payload</b> fields of any messages it receives in the debug tab of the sidebar.
<br/>The sidebar can be accessed under the options drop-down in the top right corner.</p>
<p>The button to the right of the node will toggle it's output on and off so you can de-clutter the debug window.</p>
<p>If the payload is an object it will be stringified first for display and indicate that by saying "(Object) ".</p>
<p>If the payload is a buffer it will be stringified first for display and indicate that by saying "(Buffer) ".</p>
<p>Selecting any particular message will highlight (in red) the debug node that reported it. This is useful if you wire up multiple debug nodes.</p>
<p>Optionally can show the complete msg object - but the screen can get messy.</p>
<p>In addition any calls to node.warn or node.error will appear here.</p>
</script>
<script type="text/javascript">
@ -59,34 +59,25 @@
icon: "debug.png",
align: "right",
button: {
color: function() {
return (typeof this.active === 'undefined') ? ("#87a980" ) : (this.active ? "#87a980" : "#b9b9b9");
},
toggle: "active",
onclick: function() {
var label = this.name||"debug";
var node = this;
d3.xhr("debug/"+this.id).post(function(err,resp) {
if (err) {
if (err.status == 404) {
RED.notify("<strong>Error</strong>: debug node not deployed","error");
} else if (err.status == 0) {
RED.notify("<strong>Error</strong>: no response from server","error");
} else {
RED.notify("<strong>Error</strong>: unexpected error: ("+err.status+")"+err.response,"error");
}
} else if (resp.status == 200) {
RED.notify("Successfully activated: "+label,"success");
node.active = true;
node.dirty = true;
RED.view.redraw();
} else if (resp.status == 201) {
RED.notify("Successfully deactivated: "+label,"success");
node.active = false;
node.dirty = true;
RED.view.redraw();
d3.xhr("debug/"+this.id+"/"+(this.active?"enable":"disable")).post(function(err,resp) {
if (err) {
if (err.status == 404) {
RED.notify("<strong>Error</strong>: debug node not deployed","error");
} else if (err.status == 0) {
RED.notify("<strong>Error</strong>: no response from server","error");
} else {
RED.notify("<strong>Error</strong>: unexpected response: ("+resp.status+") "+resp.response,"error");
RED.notify("<strong>Error</strong>: unexpected error: ("+err.status+")"+err.response,"error");
}
} else if (resp.status == 200) {
RED.notify("Successfully activated: "+label,"success");
} else if (resp.status == 201) {
RED.notify("Successfully deactivated: "+label,"success");
} else {
RED.notify("<strong>Error</strong>: unexpected response: ("+resp.status+") "+resp.response,"error");
}
});
}
}
@ -116,10 +107,10 @@
var sbc = document.getElementById("debug-content");
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");
@ -165,7 +156,7 @@
var atBottom = (sbc.scrollHeight-messages.offsetHeight-sbc.scrollTop) < 5;
messageCount++;
$(messages).append(msg);
if (messageCount > 200) {
$("#debug-content .debug-message:first").remove();
messageCount--;

15
nodes/core/58-debug.js
View File

@ -100,16 +100,19 @@ DebugNode.logHandler.on("log",function(msg) {
});
RED.nodes.addLogHandler(DebugNode.logHandler);
RED.app.post("/debug/:id", function(req,res) {
RED.app.post("/debug/:id/:state", function(req,res) {
var node = RED.nodes.getNode(req.params.id);
var state = req.params.state;
if (node != null) {
if (node.active) {
node.active = false;
if (state === "enable") {
node.active = true;
res.send(201);
} else {
node.active = true;
} else if (state === "disable") {
node.active = false;
res.send(200);
}
} else {
res.send(404);
}
} else {
res.send(404);
}

187
nodes/io/31-tcpout.js
View File

@ -19,106 +19,105 @@ var reconnectTime = RED.settings.socketReconnectTime||10000;
var net = require('net');
function TcpOut(n) {
RED.nodes.createNode(this,n);
this.host = n.host;
this.port = n.port * 1;
this.base64 = n.base64;
this.beserver = n.beserver;
this.name = n.name;
this.closing = false;
var node = this;
RED.nodes.createNode(this,n);
this.host = n.host;
this.port = n.port * 1;
this.base64 = n.base64;
this.beserver = n.beserver;
this.name = n.name;
this.closing = false;
var node = this;
if (!node.beserver||node.beserver=="client") {
var reconnectTimeout;
var client = null;
var connected = false;
function setupTcpClient() {
node.log("connecting to "+node.host+":"+node.port);
client = net.connect(node.port, node.host, function() {
connected = true;
node.log("connected to "+node.host+":"+node.port);
});
client.on('error', function (err) {
node.log('error : '+err);
});
client.on('end', function (err) {
});
client.on('close', function() {
node.log("connection lost to "+node.host+":"+node.port);
connected = false;
client.destroy();
if (!node.closing) {
reconnectTimeout = setTimeout(setupTcpClient,reconnectTime);
}
});
}
setupTcpClient();
node.on("input", function(msg) {
if (connected && msg.payload != null) {
if (Buffer.isBuffer(msg.payload)) {
client.write(msg.payload);
} else if (typeof msg.payload === "string" && node.base64) {
client.write(new Buffer(msg.payload,'base64'));
} else {
client.write(new Buffer(""+msg.payload));
}
}
});
this._close = function() {
this.closing = true;
client.end();
clearTimeout(reconnectTimeout);
}
}
else {
var connectedSockets = [];
var server = net.createServer(function (socket) {
var remoteDetails = socket.remoteAddress+":"+socket.remotePort;
node.log("connection from "+remoteDetails);
connectedSockets.push(socket);
socket.on('close',function() {
node.log("connection closed from "+remoteDetails);
if (!node.beserver||node.beserver=="client") {
var reconnectTimeout;
var client = null;
var connected = false;
function setupTcpClient() {
node.log("connecting to "+node.host+":"+node.port);
client = net.connect(node.port, node.host, function() {
connected = true;
node.log("connected to "+node.host+":"+node.port);
});
client.on('error', function (err) {
node.log('error : '+err);
});
client.on('end', function (err) {
});
client.on('close', function() {
node.log("connection lost to "+node.host+":"+node.port);
connected = false;
client.destroy();
if (!node.closing) {
reconnectTimeout = setTimeout(setupTcpClient,reconnectTime);
}
});
}
setupTcpClient();
node.on("input", function(msg) {
if (connected && msg.payload != null) {
if (Buffer.isBuffer(msg.payload)) {
client.write(msg.payload);
} else if (typeof msg.payload === "string" && node.base64) {
client.write(new Buffer(msg.payload,'base64'));
} else {
client.write(new Buffer(""+msg.payload));
}
}
});
node.on("close", function() {
this.closing = true;
client.end();
clearTimeout(reconnectTimeout);
});
} else {
var connectedSockets = [];
var server = net.createServer(function (socket) {
var remoteDetails = socket.remoteAddress+":"+socket.remotePort;
node.log("connection from "+remoteDetails);
connectedSockets.push(socket);
socket.on('close',function() {
node.log("connection closed from "+remoteDetails);
connectedSockets.splice(connectedSockets.indexOf(socket),1);
});
socket.on('error',function() {
node.log("socket error from "+remoteDetails);
connectedSockets.splice(connectedSockets.indexOf(socket),1);
});
});
node.on("input", function(msg) {
if (msg.payload != null) {
var buffer;
if (Buffer.isBuffer(msg.payload)) {
buffer = msg.payload;
} else if (typeof msg.payload === "string" && node.base64) {
buffer = new Buffer(msg.payload,'base64');
} else {
buffer = new Buffer(""+msg.payload);
}
for (var i = 0; i<connectedSockets.length;i+=1) {
connectedSockets[i].write(buffer);
}
}
});
server.listen(node.port);
node.log('listening on port '+node.port);
});
node.on("input", function(msg) {
if (msg.payload != null) {
var buffer;
if (Buffer.isBuffer(msg.payload)) {
buffer = msg.payload;
} else if (typeof msg.payload === "string" && node.base64) {
buffer = new Buffer(msg.payload,'base64');
} else {
buffer = new Buffer(""+msg.payload);
}
for (var i = 0; i<connectedSockets.length;i+=1) {
connectedSockets[i].write(buffer);
}
}
});
this._close = function() {
server.close();
node.log('stopped listening on port '+node.port);
}
}
server.listen(node.port);
node.log('listening on port '+node.port);
node.on('close', function() {
server.close();
node.log('stopped listening on port '+node.port);
});
}
}
RED.nodes.registerType("tcp out",TcpOut);
TcpOut.prototype.close = function() {
this._close();
}

25
nodes/storage/66-mongodb.html
View File

@ -60,8 +60,9 @@
<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>
<option value=store>save</option>
<option value=insert>insert</option>
<option value=delete>remove</option>
</select>
</div>
<div class="form-row node-input-payonly">
@ -83,13 +84,13 @@
</script>
<script type="text/x-red" data-help-name="mongodb out">
<p>A simple MongoDB output node. Stores the <b>msg</b> object in a chosen collection.</p>
<p>By default MongoDB creates an <i>_id</i> property as the primary key - so repeated injections of the same <b>msg</b> will result in many database entries.</p>
<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>
<p>A simple MongoDB output node. Stores the <b>msg</b> object in a chosen collection.</p>
<p>By default MongoDB creates an <i>_id</i> property as the primary key - so repeated injections of the same <b>msg</b> will result in many database entries.</p>
<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">
@ -134,9 +135,9 @@
</script>
<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>
<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>
</script>
<script type="text/javascript">

51
nodes/storage/66-mongodb.js
View File

@ -42,19 +42,24 @@ function MongoOutNode(n) {
if (err) { node.error(err); }
else {
node.clientDb.collection(node.collection,function(err,coll) {
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);} });
else coll.save(msg,function(err,item){if (err){node.error(err);}});
}
if (node.operation == "delete") {
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
}
});
}
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);} });
else coll.save(msg,function(err,item){if (err){node.error(err);}});
}
else if (node.operation == "insert") {
delete msg._topic;
if (node.payonly) coll.insert(msg.payload,function(err,item){ if (err){node.error(err);} });
else coll.insert(msg,function(err,item){if (err){node.error(err);}});
}
if (node.operation == "delete") {
coll.remove(msg.payload, {w:1}, function(err, items){ if (err) node.error(err); });
}
});
}
});
}
});
@ -62,11 +67,11 @@ function MongoOutNode(n) {
this.error("missing mongodb configuration");
}
this.on("close", function() {
if (this.clientDb) {
this.clientDb.close();
}
});
this.on("close", function() {
if (this.clientDb) {
this.clientDb.close();
}
});
}
RED.nodes.registerType("mongodb out",MongoOutNode);
@ -105,10 +110,10 @@ function MongoInNode(n) {
this.error("missing mongodb configuration");
}
this.on("close", function() {
if (this.clientDb) {
this.clientDb.close();
}
});
this.on("close", function() {
if (this.clientDb) {
this.clientDb.close();
}
});
}
RED.nodes.registerType("mongodb in",MongoInNode);

80
public/red/ui/view.js
View File

@ -160,7 +160,7 @@ RED.view = function() {
.attr("height",0)
.attr("class","lasso");
d3.event.preventDefault();
}
}
}
}
@ -216,7 +216,7 @@ RED.view = function() {
var delta = Math.sqrt(dy*dy+dx*dx);
var scale = lineCurveScale;
var scaleY = 0;
if (delta < node_width) {
scale = 0.75-0.75*((node_width-delta)/node_width);
}
@ -226,7 +226,7 @@ RED.view = function() {
scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
}
}
drag_line.attr("d",
"M "+(mousedown_node.x+sc*mousedown_node.w/2)+" "+(mousedown_node.y+y)+
" C "+(mousedown_node.x+sc*(mousedown_node.w/2+node_width*scale))+" "+(mousedown_node.y+y+scaleY*node_height)+" "+
@ -624,7 +624,22 @@ RED.view = function() {
redraw();
d3.event.stopPropagation();
}
function nodeButtonClicked(d) {
if (d._def.button.toggle) {
d[d._def.button.toggle] = !d[d._def.button.toggle];
d.dirty = true;
}
if (d._def.button.onclick) {
d._def.button.onclick.call(d);
}
if (d.dirty) {
redraw();
}
d3.event.preventDefault();
}
function redraw() {
vis.attr("transform","scale("+scaleFactor+")");
outer.attr("width", space_width*scaleFactor).attr("height", space_height*scaleFactor);
@ -658,19 +673,18 @@ RED.view = function() {
}
if (d._def.button) {
node.append('rect')
.attr("class",function(d) { return (d._def.align == "right") ? "node_right_button_group" : "node_left_button_group"; })
.attr("x",function(d) { return (d._def.align == "right") ? 94 : -25; })
.attr("y",2)
var nodeButtonGroup = node.append('svg:g')
.attr("transform",function(d) { return "translate("+((d._def.align == "right") ? 94 : -25)+",2)"; })
.attr("class",function(d) { return "node_button "+((d._def.align == "right") ? "node_right_button" : "node_left_button"); });
nodeButtonGroup.append('rect')
.attr("rx",8)
.attr("ry",8)
.attr("width",32)
.attr("height",node_height-4)
.attr("fill","#eee");//function(d) { return d._def.color;})
node.append('rect')
.attr("class",function(d) { return (d._def.align == "right") ? "node_right_button" : "node_left_button"; })
.attr("x",function(d) { return (d._def.align == "right") ? 104 : -20; })
.attr("y",6)
nodeButtonGroup.append('rect')
.attr("x",function(d) { return d._def.align == "right"? 10:5})
.attr("y",4)
.attr("rx",5)
.attr("ry",5)
.attr("width",16)
@ -680,9 +694,15 @@ RED.view = function() {
.on("mousedown",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.2);d3.event.preventDefault(); d3.event.stopPropagation();}})
.on("mouseup",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);d3.event.preventDefault();d3.event.stopPropagation();}})
.on("mouseover",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);}})
.on("mouseout",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",1);}})
.on("click",function(d) { d._def.button.onclick.call(d); d3.event.preventDefault(); })
.on("touchstart",function(d) { d._def.button.onclick.call(d); d3.event.preventDefault(); })
.on("mouseout",function(d) {if (!lasso) {
var op = 1;
if (d._def.button.toggle) {
op = d[d._def.button.toggle]?1:0.2;
}
d3.select(this).attr("fill-opacity",op);
}})
.on("click",nodeButtonClicked)
.on("touchstart",nodeButtonClicked)
}
var mainRect = node.append("rect")
@ -718,7 +738,7 @@ RED.view = function() {
.attr("x",0).attr("y",function(d){return (d.h-Math.min(50,d.h))/2;})
.attr("width","15")
.attr("height", function(d){return Math.min(50,d.h);});
if (d._def.align) {
icon.attr('class','node_icon node_icon_'+d._def.align);
}
@ -818,10 +838,24 @@ RED.view = function() {
});
thisNode.selectAll(".node_icon").attr("height",function(d){return Math.min(50,d.h);}).attr("y",function(d){return (d.h-Math.min(50,d.h))/2;});
thisNode.selectAll('.node_right_button_group').attr("transform",function(d){return "translate("+(d.w-100)+","+0+")";});
thisNode.selectAll('.node_right_button').attr("transform",function(d){return "translate("+(d.w-100)+","+0+")";}).attr("fill",function(d) {
return typeof d._def.button.color === "function" ? d._def.button.color.call(d):(d._def.button.color != null ? d._def.button.color : d._def.color)
thisNode.selectAll('.node_right_button').attr("transform",function(d){
var x = d.w-6;
if (d._def.button.toggle && !d[d._def.button.toggle]) {
x = x - 8;
}
return "translate("+x+",2)";
});
thisNode.selectAll('.node_right_button rect').attr("fill-opacity",function(d){
if (d._def.button.toggle) {
return d[d._def.button.toggle]?1:0.2;
}
return 1;
});
//thisNode.selectAll('.node_right_button').attr("transform",function(d){return "translate("+(d.w - d._def.button.width.call(d))+","+0+")";}).attr("fill",function(d) {
// return typeof d._def.button.color === "function" ? d._def.button.color.call(d):(d._def.button.color != null ? d._def.button.color : d._def.color)
//});
thisNode.selectAll('.node_badge_group').attr("transform",function(d){return "translate("+(d.w-40)+","+(d.h+3)+")";});
thisNode.selectAll('text.node_badge_label').text(function(d,i) {
@ -877,14 +911,14 @@ RED.view = function() {
if (delta < node_width) {
scale = 0.75-0.75*((node_width-delta)/node_width);
}
if (dx < 0) {
scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
if (Math.abs(dy) < 3*node_height) {
scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
}
}
d.x1 = d.source.x+d.source.w/2;
d.y1 = d.source.y+y;
d.x2 = d.target.x-d.target.w/2;
@ -941,11 +975,11 @@ RED.view = function() {
var root_node = new_ms[0].n;
var dx = root_node.x;
var dy = root_node.y;
if (mouse_position == null) {
mouse_position = [0,0];
}
for (var i in new_ms) {
new_ms[i].n.selected = true;
new_ms[i].n.x -= dx - mouse_position[0];

16
public/style.css
View File

@ -329,10 +329,11 @@ a.brand img {
stroke: #ff7f0e;
}
.node_highlighted {
stroke: #ff0000;
stroke: #dd1616;
stroke-width: 2;
stroke-dasharray: 10, 4;
}
.node_hovered {
dstroke: #ff7f0e;
}
.port_hovered {
@ -425,11 +426,11 @@ button.input-append-right {
}
.form-tips {
background: lightgoldenrodyellow;
font-size: 12px;
padding: 8px;
border-radius: 5px;
border: 1px solid #999;
background: lightgoldenrodyellow;
font-size: 12px;
padding: 8px;
border-radius: 5px;
border: 1px solid #999;
}
.form-tips code {
border: none;
@ -563,7 +564,6 @@ div.node-info {
#node-select-library li.list-hover {
background: #ffffd0;
}
.node-text-editor {
border:1px solid #ccc;
border-radius:5px;