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Code Issues Releases Wiki Activity

Refinements to Unknown-node handling

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Refinement to #113
This commit is contained in:
Nick O'Leary 2013-12-12 15:51:15 +00:00
parent 4fff3ce448
commit 344660dfee
7 changed files with 67 additions and 30 deletions
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26
nodes/core/core/98-unknown.html
View File

@ -15,35 +15,35 @@
-->
<script type="text/x-red" data-template-name="unknown">
<div class="form-tips">This node is currently unknown to Node-RED. <i>DO NOT Deploy while in this state or the flow file may well be trashed...</i>. Usually this can be resolved by installing the npm module that this node relies on. To do this - stop Node-RED and restart. Look at the errors shown for one that matches this missing node. Stop Node-RED again and type <b>npm install {missing module name}</b>. Restart Node-RED, and hopefully this will have resolved it.</div>
<div class="form-tips"><p>This node is a type unknown to your installation of Node-RED.</p>
<p><i>If you deploy with the node in this state, it will lose all of its configuration.</i></p>
<p>See the Info side bar for more help</p></div>
</script>
<script type="text/x-red" data-help-name="unknown">
<p>This node is currently unknown to Node-RED.</p>
<p><i>DO NOT Deploy while in this state or the flow file may well be trashed...</i></p>
<p>Usually this can be resolved by installing the npm module that this node relies on. To do this, stop Node-RED and restart.</p>
<p>Look at the errors shown in the console for one that matches the name of this missing node.</p>
<p>Stop Node-RED again and type <b>npm install {missing module name}</b>. Restart Node-RED, and hopefully this will have resolved it.</p>
<p>If not then you will need to obtain that Node-RED module from somewhere... ask the author of the flow where they got it from.</p>
<p>(hopefully soon we will have a central repository where all nodes can be registered. work in progress.)</p>
<p>This node is a type unknown to your installation of Node-RED.</p>
<p><i>If you deploy with the node in this state, it will lose all of its configuration.</i></p>
<p>It is possible this node type is already installed, but is missing a dependency. Check the Node-RED start-up log for
any error messages associated with the missing node type. Use <b>npm install &lt;module&gt;</b> to install any missing modules
and restart Node-RED and reimport the nodes.</p>
<p>Otherwise, you should contact the author of the flow to obtain a copy of the missing node type.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('unknown',{
category: 'unknown',
color:"#C00000",
color:"#fff0f0",
defaults: {
name: {value:""},
foo: {value:"",required:true}
name: {value:""}
},
inputs:1,
outputs:1,
icon: "",
label: function() {
return this.name||"unknown";
return "("+this.name+")"||"unknown";
},
labelStyle: function() {
return "node_label_white";
return "node_label_unknown";
}
});
</script>

7
public/index.html
View File

@ -151,9 +151,14 @@
<div id="node-dialog-confirm-deploy" class="hide">
<form class="form-horizontal">
<div style="text-align: center; padding-top: 30px;">
<div id="node-dialog-confirm-deploy-config" style="text-align: center; padding-top: 30px;">
Some of the nodes are not properly configured. Are you sure you want to deploy?
</div>
<div id="node-dialog-confirm-deploy-unknown" style="text-align: center; padding-top: 10px;">
The workspace contains some unknown node types:
<ul style="width: 300px; margin: auto; text-align: left;" id="node-dialog-confirm-deploy-unknown-list"></ul>
Are you sure you want to deploy?
</div>
</form>
</div>

14
public/red/main.js
View File

@ -22,14 +22,26 @@ var RED = function() {
if (!force) {
var invalid = false;
var unknownNodes = [];
RED.nodes.eachNode(function(node) {
invalid = invalid || !node.valid;
if (node.type === "unknown") {
RED.notify('Unknown node type <b>'+node.name+'</b> found',"error");
if (unknownNodes.indexOf(node.name) == -1) {
unknownNodes.push(node.name);
}
invalid = true;
}
});
if (invalid) {
if (unknownNodes.length > 0) {
$( "#node-dialog-confirm-deploy-config" ).hide();
$( "#node-dialog-confirm-deploy-unknown" ).show();
var list = "<li>"+unknownNodes.join("</li><li>")+"</li>";
$( "#node-dialog-confirm-deploy-unknown-list" ).html(list);
} else {
$( "#node-dialog-confirm-deploy-config" ).show();
$( "#node-dialog-confirm-deploy-unknown" ).hide();
}
$( "#node-dialog-confirm-deploy" ).dialog( "open" );
return;
}

22
public/red/nodes.js
View File

@ -222,20 +222,26 @@ RED.nodes = function() {
if (!$.isArray(newNodes)) {
newNodes = [newNodes];
}
var unknownTypes = [];
for (var i in newNodes) {
var n = newNodes[i];
// TODO: remove workspace in next release+1
if (n.type != "workspace" && n.type != "tab" && !getType(n.type)) {
// TODO: get this UI thing out of here! (see below as well)
//return null; //
n.name = "( "+n.type+" )"; // DCJ - mod to make it load, but will lose all "self knowledge".
n.type = "unknown"; //
} //
if (n.type == "unknown") { //
RED.notify("<strong>Failed to import node</strong>: unrecognised type <b>'"+n.name+"'</b><br/>DO NOT DEPLOY while in this state.<br/>Either, add missing types to Node-RED, restart and then reload page,<br/>or delete unknown "+n.name+", rewire as required, and then deploy.","error");
} //
n.name = n.type;
n.type = "unknown";
if (unknownTypes.indexOf(n.name)==-1) {
unknownTypes.push(n.name);
}
}
}
if (unknownTypes.length > 0) {
var typeList = "<ul><li>"+unknownTypes.join("</li><li>")+"</li></ul>";
var type = "type"+(unknownTypes.length > 1?"s":"");
RED.notify("<strong>Imported unrecognised "+type+":</strong>"+typeList,"error",false,10000);
//"DO NOT DEPLOY while in this state.<br/>Either, add missing types to Node-RED, restart and then reload page,<br/>or delete unknown "+n.name+", rewire as required, and then deploy.","error");
}
for (var i in newNodes) {
var n = newNodes[i];
// TODO: remove workspace in next release+1

4
public/red/ui/notifications.js
View File

@ -16,7 +16,7 @@
RED.notify = function() {
var currentNotifications = [];
var c = 0;
return function(msg,type,fixed) {
return function(msg,type,fixed,timeout) {
if (currentNotifications.length > 4) {
var ll = currentNotifications.length;
for (var i = 0;ll > 4 && i<currentNotifications.length;i+=1) {
@ -49,7 +49,7 @@ RED.notify = function() {
};
}();
if (!fixed) {
n.timeoutid = window.setTimeout(n.close,3000);
n.timeoutid = window.setTimeout(n.close,timeout||3000);
}
currentNotifications.push(n);
c+=1;

2
public/red/ui/view.js
View File

@ -722,6 +722,7 @@ RED.view = function() {
var mainRect = node.append("rect")
.attr("class", "node")
.classed("node_unknown",function(d) { return d.type == "unknown"; })
.attr("rx", 6)
.attr("ry", 6)
.attr("fill",function(d) { return d._def.color;})
@ -952,6 +953,7 @@ RED.view = function() {
})
link.classed("link_selected", function(d) { return d === selected_link || d.selected; });
link.classed("link_unknown",function(d) { return d.target.type == "unknown" || d.source.type == "unknown"});
if (d3.event) {
d3.event.preventDefault();

14
public/style.css
View File

@ -248,6 +248,10 @@ a.brand img {
.node_label_italic {
font-style: italic;
}
.node_label_unknown {
font-style: italic;
fill: #e00 !important;
}
.node_label_white {
fill: #eee !important;
}
@ -272,6 +276,10 @@ a.brand img {
cursor: move;
stroke-width: 2;
}
.node_unknown {
stroke-dasharray:10,4;
stroke: #f33;
}
.tool_arrow {
stroke-width: 1;
stroke: #999;
@ -365,7 +373,11 @@ a.brand img {
.link_selected {
stroke: #ff7f0e;
}
.link_unknown {
stroke: #f00;
stroke-width: 2;
stroke-dasharray: 10, 4;
}
#shade {
position: absolute;
top:0;