mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
Add deployment types in runtime
- removes ui option as it needs work
This commit is contained in:
Nick O'Leary
parent
89fff339d5
commit
cf1371bfdf
@ -32,14 +32,13 @@
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<div id="header">
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<span class="logo"><img src="node-red.png"> <span>Node-RED</span></span>
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<div class="pull-right">
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<span class="deploy-button-group button-group">
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<a id="btn-deploy" class="action-deploy disabled" href="#"><i id="btn-icn-deploy" class="fa fa-download"></i> Deploy</a>
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<a id="btn-deploy-options" data-toggle="dropdown" class="" href="#"><i class="fa fa-caret-down"></i></a>
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<ul class="dropdown-menu" role="menu">
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<li>Foo</li>
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</ul>
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</span>
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<a id="btn-sidemenu" class="button dropdown-toggle" data-toggle="dropdown" href="#"><i class="fa fa-bars"></i></a>
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<ul class="header-toolbar">
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<li><span class="deploy-button-group button-group">
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<a id="btn-deploy" class="action-deploy disabled" href="#"><i id="btn-icn-deploy" class="fa fa-download"></i> <span>Deploy</span></a>
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<!-- <a id="btn-deploy-options" data-toggle="dropdown" class="" href="#"><i class="fa fa-caret-down"></i></a> -->
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</span></li>
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<li><a id="btn-sidemenu" class="button" data-toggle="dropdown" href="#"><i class="fa fa-bars"></i></a></li>
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<ul>
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</div>
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</div>
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<div id="main-container" class="sidebar-closed">
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@ -15,6 +15,14 @@
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**/
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var RED = (function() {
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var deploymentTypes = {
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"full":"Deploy",
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"nodes":"Deploy changed nodes",
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"flows":"Deploy changed flows"
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}
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var deploymentType = "full";
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function hideDropTarget() {
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$("#dropTarget").hide();
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RED.keyboard.remove(/* ESCAPE */ 27);
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@ -82,7 +90,10 @@ var RED = (function() {
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url:"flows",
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type: "POST",
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data: JSON.stringify(nns),
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contentType: "application/json; charset=utf-8"
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contentType: "application/json; charset=utf-8",
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headers: {
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"Node-RED-Deployment-Type":deploymentType
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}
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}).done(function(data,textStatus,xhr) {
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RED.notify("Successfully deployed","success");
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RED.nodes.eachNode(function(node) {
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@ -280,6 +291,12 @@ var RED = (function() {
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dialog.modal();
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}
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function changeDeploymentType(type) {
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deploymentType = type;
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$("#btn-deploy span").text(deploymentTypes[type]);
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}
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$(function() {
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RED.menu.init({id:"btn-sidemenu",
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options: [
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@ -313,6 +330,15 @@ var RED = (function() {
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]
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});
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//RED.menu.init({id:"btn-deploy-options",
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// options: [
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// {id:"btn-deploy-select",label:"Select deployment type"},
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// {id:"btn-deploy-full",icon:null,label:"Full deploy",tip:"Deploys all nodes",onselect:function() { changeDeploymentType("full")}},
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// {id:"btn-deploy-node",icon:null,label:"Deploy changed nodes",tip:"Deploys all nodes that have been changed",onselect:function() { changeDeploymentType("nodes")}},
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// {id:"btn-deploy-flow",icon:null,label:"Deploy changed flows",tip:"Deploys all nodes in flows that contain changes",onselect:function() { changeDeploymentType("flows")}}
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// ]
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//});
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RED.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
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loadSettings();
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RED.comms.connect();
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@ -394,7 +394,7 @@ RED.nodes = (function() {
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var wires = links.filter(function(d) { return d.source === p });
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for (var i=0;i<wires.length;i++) {
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var w = wires[i];
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if (w.target.id != p.id) {
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if (w.target.type != "subflow") {
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nIn.wires.push({id:w.target.id})
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}
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}
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@ -47,8 +47,8 @@ RED.menu = (function() {
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item = $('<li></li>');
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var link = $('<a '+(opt.id?'id="'+opt.id+'" ':'')+'tabindex="-1" href="#">'+
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(opt.toggle?'<i class="fa fa-check pull-right"></i>':'')+
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(opt.icon?'<i class="'+opt.icon+'"></i> ':'')+
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opt.label+
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(opt.icon!==undefined?'<i class="'+(opt.icon?opt.icon:'" style="display: inline-block;"')+'"></i> ':"")+
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'<span class="menu-label">'+opt.label+'</span>'+
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'</a>').appendTo(item);
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menuItems[opt.id] = opt;
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@ -67,6 +67,11 @@ RED.menu = (function() {
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setState();
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} else if (opt.href) {
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link.attr("target","_blank").attr("href",opt.href);
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} else if (!opt.options) {
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item.addClass("disabled");
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link.click(function(event) {
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event.preventDefault();
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});
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}
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if (opt.options) {
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item.addClass("dropdown-submenu pull-left");
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@ -79,6 +84,17 @@ RED.menu = (function() {
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if (opt.disabled) {
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item.addClass("disabled");
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}
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if (opt.tip) {
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item.popover({
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placement:"left",
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trigger: "hover",
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delay: { show: 350, hide: 20 },
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html: true,
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container:'body',
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content: opt.tip
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});
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}
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}
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@ -89,7 +105,7 @@ RED.menu = (function() {
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var button = $("#"+options.id);
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var topMenu = $("<ul/>",{class:"dropdown-menu"}).insertAfter(button);
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var topMenu = $("<ul/>",{id:options.id+"-submenu", class:"dropdown-menu pull-right"}).insertAfter(button);
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for (var i=0;i<options.options.length;i++) {
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var opt = options.options[i];
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@ -74,6 +74,19 @@ span.logo span {
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span.logo img {
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height: 18px;
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}
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#header ul.header-toolbar {
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padding: 0;
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margin: 0;
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list-style: none;
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}
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#header ul.header-toolbar > li {
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display: inline-block;
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padding: 0;
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margin: 0;
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position: relative;
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}
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.button {
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-webkit-user-select: none;
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-khtml-user-select: none;
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@ -83,6 +96,8 @@ span.logo img {
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}
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#header .button {
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min-width: 20px;
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text-align: center;
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line-height: 22px;
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display: inline-block;
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font-size: 14px;
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@ -90,7 +105,7 @@ span.logo img {
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text-decoration: none;
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border-radius: 3px;
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color: #ccc;
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margin: auto 10px;
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margin: auto 5px;
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vertical-align: middle;
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}
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#header .button:not(.disabled):hover {
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@ -28,11 +28,13 @@ module.exports = {
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},
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post: function(req,res) {
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var flows = req.body;
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redNodes.setFlows(flows).then(function() {
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var deploymentType = req.get("Node-RED-Deployment-Type")||"full";
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redNodes.setFlows(flows,deploymentType).then(function() {
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res.send(204);
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}).otherwise(function(err) {
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util.log("[red] Error saving flows : "+err);
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res.send(500,err.message);
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console.log(err.stack);
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});
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}
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}
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638
red/nodes/Flow.js
Normal file
638
red/nodes/Flow.js
Normal file
@ -0,0 +1,638 @@
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/**
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* Copyright 2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var util = require("util");
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var when = require("when");
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var clone = require("clone");
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var typeRegistry = require("./registry");
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var credentials = require("./credentials");
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var redUtil = require("../util");
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var events = require("../events");
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function getID() {
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return (1+Math.random()*4294967295).toString(16);
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}
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function createNode(type,config) {
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var nn = null;
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var nt = typeRegistry.get(type);
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if (nt) {
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try {
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nn = new nt(clone(config));
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}
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catch (err) {
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util.log("[red] "+type+" : "+err);
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}
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} else {
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util.log("[red] unknown type: "+type);
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}
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return nn;
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}
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function createSubflow(sf,sfn,subflows) {
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//console.log("CREATE SUBFLOW",sf.config.id,sfn.id);
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var nodes = [];
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var node_map = {};
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var newNodes = [];
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var node;
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var wires;
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var i,j,k;
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// Clone all of the subflow node definitions and give them new IDs
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for (i=0;i<sf.nodes.length;i++) {
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node = clone(sf.nodes[i].config);
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var nid = getID();
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node_map[node.id] = node;
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node._alias = node.id;
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node.id = nid;
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newNodes.push(node);
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}
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// Update all subflow interior wiring to reflect new node IDs
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for (i=0;i<newNodes.length;i++) {
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node = newNodes[i];
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var outputs = node.wires;
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for (j=0;j<outputs.length;j++) {
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wires = outputs[j];
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for (k=0;k<wires.length;k++) {
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outputs[j][k] = node_map[outputs[j][k]].id
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}
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}
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}
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// Create a subflow node to accept inbound messages and route appropriately
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var Node = require("./Node");
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var subflowInstance = {
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id: sfn.id,
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type: sfn.type,
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name: sfn.name,
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wires: []
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}
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if (sf.config.in) {
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subflowInstance.wires = sf.config.in.map(function(n) { return n.wires.map(function(w) { return node_map[w.id].id;})})
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subflowInstance._originalWires = clone(subflowInstance.wires);
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}
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var subflowNode = new Node(subflowInstance);
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subflowNode.on("input", function(msg) { this.send(msg);});
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subflowNode._updateWires = subflowNode.updateWires;
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subflowNode.updateWires = function(newWires) {
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// Wire the subflow outputs
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if (sf.config.out) {
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var node,wires,i,j;
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// Restore the original wiring to the internal nodes
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subflowInstance.wires = clone(subflowInstance._originalWires);
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for (i=0;i<sf.config.out.length;i++) {
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wires = sf.config.out[i].wires;
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for (j=0;j<wires.length;j++) {
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if (wires[j].id != sf.config.id) {
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node = node_map[wires[j].id];
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if (node._originalWires) {
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node.wires = clone(node._originalWires);
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}
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}
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}
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}
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var modifiedNodes = {};
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var subflowInstanceModified = false;
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for (i=0;i<sf.config.out.length;i++) {
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wires = sf.config.out[i].wires;
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for (j=0;j<wires.length;j++) {
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if (wires[j].id === sf.config.id) {
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subflowInstance.wires[wires[j].port] = subflowInstance.wires[wires[j].port].concat(newWires[i]);
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subflowInstanceModified = true;
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} else {
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node = node_map[wires[j].id];
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node.wires[wires[j].port] = node.wires[wires[j].port].concat(newWires[i]);
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modifiedNodes[node.id] = node;
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}
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}
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}
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}
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Object.keys(modifiedNodes).forEach(function(id) {
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var node = modifiedNodes[id];
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subflowNode.instanceNodes[id].updateWires(node.wires);
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});
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if (subflowInstanceModified) {
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subflowNode._updateWires(subflowInstance.wires);
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}
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}
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nodes.push(subflowNode);
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// Wire the subflow outputs
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if (sf.config.out) {
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var modifiedNodes = {};
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for (i=0;i<sf.config.out.length;i++) {
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wires = sf.config.out[i].wires;
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for (j=0;j<wires.length;j++) {
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if (wires[j].id === sf.config.id) {
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// A subflow input wired straight to a subflow output
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subflowInstance.wires[wires[j].port] = subflowInstance.wires[wires[j].port].concat(sfn.wires[i])
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subflowNode._updateWires(subflowInstance.wires);
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} else {
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node = node_map[wires[j].id];
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modifiedNodes[node.id] = node;
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if (!node._originalWires) {
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node._originalWires = clone(node.wires);
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}
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node.wires[wires[j].port] = node.wires[wires[j].port].concat(sfn.wires[i]);
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}
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}
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}
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}
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// Instantiate the nodes
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for (i=0;i<newNodes.length;i++) {
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node = newNodes[i];
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var type = node.type;
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var m = /^subflow:(.+)$/.exec(type);
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if (!m) {
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nodes.push(createNode(type,node));
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} else {
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var subflowId = m[1];
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nodes = nodes.concat(createSubflow(subflows[subflowId],node,subflows));
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}
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}
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subflowNode.instanceNodes = {};
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nodes.forEach(function(node) {
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subflowNode.instanceNodes[node.id] = node;
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});
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return nodes;
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}
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function diffNodeConfigs(oldNode,newNode) {
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if (oldNode == null) {
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return true;
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} else {
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for (var p in newNode) {
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if (newNode.hasOwnProperty(p) && p != "x" && p != "y" && p != "wires") {
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if (!redUtil.compareObjects(oldNode[p],newNode[p])) {
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return true;
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}
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}
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}
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}
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return false;
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}
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var subflowInstanceRE = /^subflow:(.+)$/;
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function Flow(config) {
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this.activeNodes = {};
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this.subflowInstanceNodes = {};
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this.parseConfig(config);
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}
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Flow.prototype.parseConfig = function(config) {
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var i;
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this.config = config;
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this.allNodes = {};
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this.nodes = {};
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this.subflows = {};
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var unknownTypes = {};
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for (i=0;i<this.config.length;i++) {
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var nodeConfig = this.config[i];
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var nodeType = nodeConfig.type;
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if (nodeType == "subflow") {
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this.subflows[nodeConfig.id] = {
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type: "subflow",
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config: nodeConfig,
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nodes: []
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}
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}
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}
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//console.log("Known subflows:",Object.keys(this.subflows));
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for (i=0;i<this.config.length;i++) {
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var nodeConfig = this.config[i];
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this.allNodes[nodeConfig.id] = nodeConfig;
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var nodeType = nodeConfig.type;
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if (nodeConfig.credentials) {
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credentials.extract(nodeConfig);
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delete nodeConfig.credentials;
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}
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if (nodeType != "tab" && nodeType != "subflow") {
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var m = subflowInstanceRE.exec(nodeType);
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if ((m && !this.subflows[m[1]]) || (!m && !typeRegistry.get(nodeType))) {
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// This is an unknown subflow or an unknown type
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unknownTypes[nodeType] = true;
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} else {
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var nodeInfo = {
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type: nodeType,
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config:nodeConfig
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}
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if (m) {
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nodeInfo.subflow = m[1];
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}
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if (this.subflows[nodeConfig.z]) {
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this.subflows[nodeConfig.z].nodes.push(nodeInfo);
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} else {
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this.nodes[nodeConfig.id] = nodeInfo;
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}
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}
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}
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}
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//console.log("NODES");
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//for (i in this.nodes) {
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// if (this.nodes.hasOwnProperty(i)) {
|
||||
// console.log(" ",i,this.nodes[i].type,this.nodes[i].config.name||"");
|
||||
// }
|
||||
//}
|
||||
//console.log("SUBFLOWS");
|
||||
//for (i in this.subflows) {
|
||||
// if (this.subflows.hasOwnProperty(i)) {
|
||||
// console.log(" ",i,this.subflows[i].type,this.subflows[i].config.name||"");
|
||||
// for (var j=0;j<this.subflows[i].nodes.length;j++) {
|
||||
// console.log(" ",this.subflows[i].nodes[j].config.id,this.subflows[i].nodes[j].type,this.subflows[i].nodes[j].config.name||"");
|
||||
// }
|
||||
// }
|
||||
//}
|
||||
|
||||
this.missingTypes = Object.keys(unknownTypes);
|
||||
}
|
||||
|
||||
Flow.prototype.start = function() {
|
||||
if (this.missingTypes.length > 0) {
|
||||
throw new Error("missing types");
|
||||
}
|
||||
|
||||
events.emit("nodes-starting");
|
||||
|
||||
for (var id in this.nodes) {
|
||||
if (this.nodes.hasOwnProperty(id)) {
|
||||
var node = this.nodes[id];
|
||||
if (!node.subflow) {
|
||||
if (!this.activeNodes[id]) {
|
||||
this.activeNodes[id] = createNode(node.type,node.config);
|
||||
//console.log(id,"created");
|
||||
} else {
|
||||
//console.log(id,"already running");
|
||||
}
|
||||
} else {
|
||||
if (!this.subflowInstanceNodes[id]) {
|
||||
var nodes = createSubflow(this.subflows[node.subflow],node.config,this.subflows);
|
||||
this.subflowInstanceNodes[id] = nodes.map(function(n) { return n.id});
|
||||
for (var i=0;i<nodes.length;i++) {
|
||||
this.activeNodes[nodes[i].id] = nodes[i];
|
||||
}
|
||||
//console.log(id,"(sf) created");
|
||||
} else {
|
||||
//console.log(id,"(sf) already running");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
credentials.clean(this.config);
|
||||
events.emit("nodes-started");
|
||||
}
|
||||
|
||||
Flow.prototype.stop = function(nodeList) {
|
||||
nodeList = nodeList || Object.keys(this.activeNodes);
|
||||
var flow = this;
|
||||
return when.promise(function(resolve) {
|
||||
events.emit("nodes-stopping");
|
||||
var promises = [];
|
||||
for (var i=0;i<nodeList.length;i++) {
|
||||
var node = flow.activeNodes[nodeList[i]];
|
||||
if (node) {
|
||||
try {
|
||||
var p = node.close();
|
||||
if (p) {
|
||||
promises.push(p);
|
||||
}
|
||||
} catch(err) {
|
||||
node.error(err);
|
||||
}
|
||||
delete flow.subflowInstanceNodes[nodeList[i]];
|
||||
delete flow.activeNodes[nodeList[i]];
|
||||
}
|
||||
}
|
||||
when.settle(promises).then(function() {
|
||||
events.emit("nodes-stopped");
|
||||
resolve();
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
Flow.prototype.getMissingTypes = function() {
|
||||
return this.missingTypes;
|
||||
}
|
||||
|
||||
Flow.prototype.typeRegistered = function(type) {
|
||||
if (this.missingTypes.length > 0) {
|
||||
var i = this.missingTypes.indexOf(type);
|
||||
if (i != -1) {
|
||||
this.missingTypes.splice(i,1);
|
||||
if (this.missingTypes.length === 0) {
|
||||
this.start();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Flow.prototype.getNode = function(id) {
|
||||
return this.activeNodes[id];
|
||||
}
|
||||
|
||||
Flow.prototype.getFlow = function() {
|
||||
//console.log(this.config);
|
||||
return this.config;
|
||||
}
|
||||
|
||||
Flow.prototype.applyConfig = function(config,type) {
|
||||
var diff = this.diffFlow(config);
|
||||
//console.log(diff);
|
||||
//var diff = {
|
||||
// deleted:[]
|
||||
// changed:[]
|
||||
// linked:[]
|
||||
// wiringChanged: []
|
||||
//}
|
||||
|
||||
var nodesToStop = [];
|
||||
var nodesToCreate = [];
|
||||
var nodesToRewire = diff.wiringChanged;
|
||||
|
||||
if (type == "nodes") {
|
||||
nodesToStop = diff.deleted.concat(diff.changed);
|
||||
nodesToCreate = diff.changed;
|
||||
} else if (type == "flows") {
|
||||
nodesToStop = diff.deleted.concat(diff.changed).concat(diff.linked);
|
||||
nodesToCreate = diff.changed.concat(diff.linked);
|
||||
}
|
||||
var activeNodesToStop = [];
|
||||
|
||||
for (var i=0;i<nodesToStop.length;i++) {
|
||||
var id = nodesToStop[i];
|
||||
if (this.subflowInstanceNodes[id]) {
|
||||
activeNodesToStop = activeNodesToStop.concat(this.subflowInstanceNodes[id]);
|
||||
} else if (this.activeNodes[id]) {
|
||||
activeNodesToStop.push(id);
|
||||
}
|
||||
}
|
||||
|
||||
//console.log(activeNodesToStop);
|
||||
|
||||
var flow = this;
|
||||
return this.stop(activeNodesToStop).then(function() {
|
||||
flow.parseConfig(config);
|
||||
for (var i=0;i<nodesToRewire.length;i++) {
|
||||
var node = flow.activeNodes[nodesToRewire[i]];
|
||||
if (node) {
|
||||
node.updateWires(flow.allNodes[node.id].wires);
|
||||
}
|
||||
}
|
||||
flow.start();
|
||||
})
|
||||
}
|
||||
|
||||
Flow.prototype.diffFlow = function(config) {
|
||||
var flow = this;
|
||||
var configNodes = {};
|
||||
var changedNodes = {};
|
||||
var deletedNodes = {};
|
||||
var linkChangedNodes = {};
|
||||
|
||||
var activeLinks = {};
|
||||
var newLinks = {};
|
||||
|
||||
var changedSubflowStack = [];
|
||||
var changedSubflows = {};
|
||||
|
||||
var buildNodeLinks = function(nodeLinks,n,nodes) {
|
||||
nodeLinks[n.id] = nodeLinks[n.id] || [];
|
||||
if (n.wires) {
|
||||
for (var j=0;j<n.wires.length;j++) {
|
||||
var wires = n.wires[j];
|
||||
for (var k=0;k<wires.length;k++) {
|
||||
nodeLinks[n.id].push(wires[k]);
|
||||
var nn = nodes[wires[k]];
|
||||
if (nn) {
|
||||
nodeLinks[nn.id] = nodeLinks[nn.id] || [];
|
||||
nodeLinks[nn.id].push(n.id);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
config.forEach(function(node) {
|
||||
configNodes[node.id] = node;
|
||||
});
|
||||
|
||||
config.forEach(function(node) {
|
||||
var changed = false;
|
||||
if (node.credentials) {
|
||||
changed = true;
|
||||
delete node.credentials;
|
||||
} else {
|
||||
changed = diffNodeConfigs(flow.allNodes[node.id],node);
|
||||
if (!changed) {
|
||||
if (configNodes[node.z] && configNodes[node.z].type == "subflow") {
|
||||
var originalNode = flow.allNodes[node.id];
|
||||
if (originalNode && !redUtil.compareObjects(originalNode.wires,node.wires)) {
|
||||
// This is a node in a subflow whose wiring has changed. Mark subflow as changed
|
||||
changed = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (changed) {
|
||||
changedNodes[node.id] = node;
|
||||
}
|
||||
});
|
||||
|
||||
this.config.forEach(function(node) {
|
||||
if (!configNodes[node.id]) {
|
||||
deletedNodes[node.id] = node;
|
||||
}
|
||||
buildNodeLinks(activeLinks,node,flow.allNodes);
|
||||
});
|
||||
|
||||
this.config.forEach(function(node) {
|
||||
for (var prop in node) {
|
||||
if (node.hasOwnProperty(prop) && prop != "z") {
|
||||
// This node has a property that references a changed node
|
||||
// Assume it is a config node change and mark this node as
|
||||
// changed.
|
||||
if (changedNodes[node[prop]]) {
|
||||
changedNodes[node.id] = node;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
var checkSubflowMembership = function(nodes,id) {
|
||||
var node = nodes[id];
|
||||
if (node) {
|
||||
if (node.type == "subflow") {
|
||||
changedSubflows[id] = node;
|
||||
changedSubflowStack.push(id);
|
||||
} else if (nodes[node.z] && nodes[node.z].type == "subflow") {
|
||||
if (!changedSubflows[node.z]) {
|
||||
changedSubflows[node.z] = nodes[node.z];
|
||||
changedSubflowStack.push(node.z);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
Object.keys(changedNodes).forEach(function(n) { checkSubflowMembership(configNodes,n)});
|
||||
Object.keys(deletedNodes).forEach(function(n) { checkSubflowMembership(flow.allNodes,n)});
|
||||
|
||||
while (changedSubflowStack.length > 0) {
|
||||
var subflowId = changedSubflowStack.pop();
|
||||
|
||||
config.forEach(function(node) {
|
||||
if (node.type == "subflow:"+subflowId) {
|
||||
if (!changedNodes[node.id]) {
|
||||
changedNodes[node.id] = node;
|
||||
checkSubflowMembership(configNodes,node.id);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
config.forEach(function(node) {
|
||||
buildNodeLinks(newLinks,node,configNodes);
|
||||
});
|
||||
|
||||
var markLinkedNodes = function(linkChanged,changedNodes,linkMap,allNodes) {
|
||||
var stack = Object.keys(changedNodes);
|
||||
var visited = {};
|
||||
|
||||
while(stack.length > 0) {
|
||||
var id = stack.pop();
|
||||
|
||||
var linkedNodes = linkMap[id];
|
||||
if (linkedNodes) {
|
||||
for (var i=0;i<linkedNodes.length;i++) {
|
||||
linkedNodeId = linkedNodes[i];
|
||||
if (changedNodes[linkedNodeId] || linkChanged[linkedNodeId]) {
|
||||
// Do nothing - this linked node is already marked as changed, so will get done
|
||||
} else {
|
||||
linkChanged[linkedNodeId] = true;
|
||||
stack.push(linkedNodeId);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
markLinkedNodes(linkChangedNodes,changedNodes,newLinks,configNodes);
|
||||
markLinkedNodes(linkChangedNodes,deletedNodes,activeLinks,flow.allNodes);
|
||||
|
||||
|
||||
var modifiedLinkNodes = {};
|
||||
|
||||
config.forEach(function(node) {
|
||||
if (!changedNodes[node.id]) {
|
||||
// only concerned about unchanged nodes whose wiring may have changed
|
||||
var newNodeLinks = newLinks[node.id];
|
||||
var oldNodeLinks = activeLinks[node.id];
|
||||
|
||||
var newLinkMap = {};
|
||||
newNodeLinks.forEach(function(l) { newLinkMap[l] = (newLinkMap[l]||0)+1;});
|
||||
|
||||
var oldLinkMap = {};
|
||||
oldNodeLinks.forEach(function(l) { oldLinkMap[l] = (oldLinkMap[l]||0)+1;});
|
||||
|
||||
newNodeLinks.forEach(function(link) {
|
||||
if (newLinkMap[link] != oldLinkMap[link]) {
|
||||
modifiedLinkNodes[node.id] = node;
|
||||
modifiedLinkNodes[link] = configNodes[link];
|
||||
linkChangedNodes[node.id] = node;
|
||||
linkChangedNodes[link] = configNodes[link];
|
||||
}
|
||||
});
|
||||
|
||||
oldNodeLinks.forEach(function(link) {
|
||||
if (newLinkMap[link] != oldLinkMap[link]) {
|
||||
modifiedLinkNodes[node.id] = node;
|
||||
modifiedLinkNodes[link] = configNodes[link];
|
||||
linkChangedNodes[node.id] = node;
|
||||
linkChangedNodes[link] = configNodes[link];
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
markLinkedNodes(linkChangedNodes,modifiedLinkNodes,newLinks,configNodes);
|
||||
|
||||
|
||||
//config.forEach(function(n) {
|
||||
// console.log((changedNodes[n.id]!=null)?"[C]":"[ ]",(linkChangedNodes[n.id]!=null)?"[L]":"[ ]","[ ]",n.id,n.type,n.name);
|
||||
//});
|
||||
|
||||
//Object.keys(deletedNodes).forEach(function(id) {
|
||||
// var n = flow.allNodes[id];
|
||||
// console.log("[ ] [ ] [D]",n.id,n.type);
|
||||
//});
|
||||
|
||||
var diff = {
|
||||
deleted: Object.keys(deletedNodes),
|
||||
changed: Object.keys(changedNodes),
|
||||
linked: Object.keys(linkChangedNodes),
|
||||
wiringChanged: []
|
||||
}
|
||||
|
||||
config.forEach(function(n) {
|
||||
if (!configNodes[n.z] || configNodes[n.z].type != "subflow") {
|
||||
var originalNode = flow.allNodes[n.id];
|
||||
if (originalNode && !redUtil.compareObjects(originalNode.wires,n.wires)) {
|
||||
diff.wiringChanged.push(n.id);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return diff;
|
||||
|
||||
}
|
||||
|
||||
module.exports = Flow;
|
||||
@ -25,12 +25,19 @@ var comms = require("../comms");
|
||||
|
||||
function Node(n) {
|
||||
this.id = n.id;
|
||||
flows.add(this);
|
||||
this.type = n.type;
|
||||
if (n.name) {
|
||||
this.name = n.name;
|
||||
}
|
||||
this.wires = n.wires || [];
|
||||
flows.add(this);
|
||||
this.updateWires(n.wires);
|
||||
}
|
||||
|
||||
util.inherits(Node, EventEmitter);
|
||||
|
||||
Node.prototype.updateWires = function(wires) {
|
||||
this.wires = wires || [];
|
||||
delete this._wire;
|
||||
|
||||
var wc = 0;
|
||||
this.wires.forEach(function(w) {
|
||||
@ -40,14 +47,16 @@ function Node(n) {
|
||||
if (wc === 0) {
|
||||
// With nothing wired to the node, no-op send
|
||||
this.send = function(msg) {}
|
||||
} else if (this.wires.length === 1 && this.wires[0].length === 1) {
|
||||
// Single wire, so we can shortcut the send when
|
||||
// a single message is sent
|
||||
this._wire = this.wires[0][0];
|
||||
} else {
|
||||
this.send = Node.prototype.send;
|
||||
if (this.wires.length === 1 && this.wires[0].length === 1) {
|
||||
// Single wire, so we can shortcut the send when
|
||||
// a single message is sent
|
||||
this._wire = this.wires[0][0];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
util.inherits(Node, EventEmitter);
|
||||
}
|
||||
|
||||
Node.prototype._on = Node.prototype.on;
|
||||
|
||||
@ -75,6 +84,7 @@ Node.prototype.close = function() {};
|
||||
|
||||
|
||||
Node.prototype.send = function(msg) {
|
||||
console.log(this.id,this.type,this.wires);
|
||||
var msgSent = false;
|
||||
var node;
|
||||
|
||||
|
||||
@ -111,15 +111,18 @@ module.exports = {
|
||||
|
||||
/**
|
||||
* Deletes any credentials for nodes that no longer exist
|
||||
* @param getNode a function that can return a node for a given id
|
||||
* @param config a flow config
|
||||
* @return a promise for the saving of credentials to storage
|
||||
*/
|
||||
clean: function (getNode) {
|
||||
clean: function (config) {
|
||||
var existingIds = {};
|
||||
config.forEach(function(n) {
|
||||
existingIds[n.id] = true;
|
||||
});
|
||||
var deletedCredentials = false;
|
||||
for (var c in credentialCache) {
|
||||
if (credentialCache.hasOwnProperty(c)) {
|
||||
var n = getNode(c);
|
||||
if (!n) {
|
||||
if (!existingIds[c]) {
|
||||
deletedCredentials = true;
|
||||
delete credentialCache[c];
|
||||
}
|
||||
@ -164,7 +167,6 @@ module.exports = {
|
||||
|
||||
var dashedType = nodeType.replace(/\s+/g, '-');
|
||||
var definition = credentialsDef[dashedType];
|
||||
|
||||
if (!definition) {
|
||||
util.log('Credential Type ' + nodeType + ' is not registered.');
|
||||
return;
|
||||
|
||||
@ -20,235 +20,28 @@ var when = require("when");
|
||||
|
||||
var typeRegistry = require("./registry");
|
||||
var credentials = require("./credentials");
|
||||
var Flow = require("./Flow");
|
||||
var log = require("../log");
|
||||
var events = require("../events");
|
||||
var redUtil = require("../util");
|
||||
|
||||
var storage = null;
|
||||
|
||||
|
||||
var activeFlow = null;
|
||||
|
||||
var nodes = {};
|
||||
var subflows = {};
|
||||
var activeConfig = [];
|
||||
var activeConfigNodes = {};
|
||||
|
||||
var missingTypes = [];
|
||||
|
||||
events.on('type-registered',function(type) {
|
||||
if (missingTypes.length > 0) {
|
||||
var i = missingTypes.indexOf(type);
|
||||
if (i != -1) {
|
||||
missingTypes.splice(i,1);
|
||||
util.log("[red] Missing type registered: "+type);
|
||||
if (missingTypes.length === 0) {
|
||||
parseConfig();
|
||||
}
|
||||
}
|
||||
if (activeFlow) {
|
||||
if (activeFlow.typeRegistered(type)) {
|
||||
util.log("[red] Missing type registered: "+type);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
function getID() {
|
||||
return (1+Math.random()*4294967295).toString(16);
|
||||
}
|
||||
|
||||
function createSubflow(sf,sfn) {
|
||||
var node_map = {};
|
||||
var newNodes = [];
|
||||
var node;
|
||||
var wires;
|
||||
var i,j,k;
|
||||
|
||||
// Clone all of the subflow node definitions and give them new IDs
|
||||
for (i=0;i<sf.nodes.length;i++) {
|
||||
node = clone(sf.nodes[i]);
|
||||
var nid = getID();
|
||||
node_map[node.id] = node;
|
||||
node.id = nid;
|
||||
newNodes.push(node);
|
||||
}
|
||||
// Update all subflow interior wiring to reflect new node IDs
|
||||
for (i=0;i<newNodes.length;i++) {
|
||||
node = newNodes[i];
|
||||
var outputs = node.wires;
|
||||
|
||||
for (j=0;j<outputs.length;j++) {
|
||||
wires = outputs[j];
|
||||
for (k=0;k<wires.length;k++) {
|
||||
outputs[j][k] = node_map[outputs[j][k]].id
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Create a subflow node to accept inbound messages and route appropriately
|
||||
var Node = require("./Node");
|
||||
var subflowInstance = {
|
||||
id: sfn.id,
|
||||
type: sfn.type,
|
||||
name: sfn.name,
|
||||
wires: []
|
||||
}
|
||||
if (sf.in) {
|
||||
subflowInstance.wires = sf.in.map(function(n) { return n.wires.map(function(w) { return node_map[w.id].id;})})
|
||||
}
|
||||
var subflowNode = new Node(subflowInstance);
|
||||
subflowNode.on("input", function(msg) { this.send(msg);});
|
||||
|
||||
// Wire the subflow outputs
|
||||
if (sf.out) {
|
||||
for (i=0;i<sf.out.length;i++) {
|
||||
wires = sf.out[i].wires;
|
||||
for (j=0;j<wires.length;j++) {
|
||||
if (wires[j].id === sf.id) {
|
||||
node = subflowNode;
|
||||
delete subflowNode._wire;
|
||||
} else {
|
||||
node = node_map[wires[j].id];
|
||||
}
|
||||
node.wires[wires[j].port] = node.wires[wires[j].port].concat(sfn.wires[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Instantiate the nodes
|
||||
for (i=0;i<newNodes.length;i++) {
|
||||
node = newNodes[i];
|
||||
var nn = null;
|
||||
var type = node.type;
|
||||
|
||||
var m = /^subflow:(.+)$/.exec(type);
|
||||
if (!m) {
|
||||
var nt = typeRegistry.get(type);
|
||||
if (nt) {
|
||||
try {
|
||||
nn = new nt(node);
|
||||
}
|
||||
catch (err) {
|
||||
util.log("[red] "+type+" : "+err);
|
||||
}
|
||||
}
|
||||
if (nn === null) {
|
||||
util.log("[red] unknown type: "+type);
|
||||
}
|
||||
} else {
|
||||
var subflowId = m[1];
|
||||
createSubflow(subflows[subflowId],node);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses the current activeConfig and creates the required node instances
|
||||
*/
|
||||
function parseConfig() {
|
||||
var i;
|
||||
var nt;
|
||||
var type;
|
||||
var subflow;
|
||||
missingTypes = [];
|
||||
activeConfigNodes = {};
|
||||
|
||||
// Scan the configuration for any unknown node types
|
||||
for (i=0;i<activeConfig.length;i++) {
|
||||
type = activeConfig[i].type;
|
||||
// TODO: remove workspace in next release+1
|
||||
if (type != "workspace" && type != "tab" && !/^subflow($|:.+$)/.test(type)) {
|
||||
nt = typeRegistry.get(type);
|
||||
if (!nt && missingTypes.indexOf(type) == -1) {
|
||||
missingTypes.push(type);
|
||||
}
|
||||
}
|
||||
}
|
||||
// Abort if there are any missing types
|
||||
if (missingTypes.length > 0) {
|
||||
util.log("[red] Waiting for missing types to be registered:");
|
||||
for (i=0;i<missingTypes.length;i++) {
|
||||
util.log("[red] - "+missingTypes[i]);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
util.log("[red] Starting flows");
|
||||
events.emit("nodes-starting");
|
||||
|
||||
for (i=0;i<activeConfig.length;i++) {
|
||||
type = activeConfig[i].type;
|
||||
if (type === "subflow") {
|
||||
subflow = activeConfig[i];
|
||||
subflow.nodes = [];
|
||||
subflow.instances = [];
|
||||
subflows[subflow.id] = subflow;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
for (i=0;i<activeConfig.length;i++) {
|
||||
if (subflows[activeConfig[i].z]) {
|
||||
subflow = subflows[activeConfig[i].z];
|
||||
subflow.nodes.push(activeConfig[i]);
|
||||
}
|
||||
}
|
||||
var subflowNameRE = /^subflow:(.+)$/;
|
||||
|
||||
// Instantiate each node in the flow
|
||||
for (i=0;i<activeConfig.length;i++) {
|
||||
activeConfigNodes[activeConfig[i].id] = activeConfig[i];
|
||||
var nn = null;
|
||||
type = activeConfig[i].type;
|
||||
|
||||
var m = subflowNameRE.exec(type);
|
||||
if (!m) {
|
||||
// TODO: remove workspace in next release+1
|
||||
if (type != "workspace" && type != "tab" && type != "subflow" && !subflows[activeConfig[i].z]) {
|
||||
nt = typeRegistry.get(type);
|
||||
if (nt) {
|
||||
try {
|
||||
nn = new nt(activeConfig[i]);
|
||||
}
|
||||
catch (err) {
|
||||
util.log("[red] "+type+" : "+err);
|
||||
}
|
||||
}
|
||||
if (nn === null) {
|
||||
util.log("[red] unknown type: "+type);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
var subflowId = m[1];
|
||||
createSubflow(subflows[subflowId],activeConfig[i]);
|
||||
}
|
||||
}
|
||||
// Clean up any orphaned credentials
|
||||
credentials.clean(flowNodes.get);
|
||||
events.emit("nodes-started");
|
||||
}
|
||||
|
||||
/**
|
||||
* Stops the current activeConfig
|
||||
*/
|
||||
function stopFlows() {
|
||||
if (activeConfig&&activeConfig.length > 0) {
|
||||
util.log("[red] Stopping flows");
|
||||
}
|
||||
return flowNodes.clear();
|
||||
}
|
||||
|
||||
|
||||
function diffNodes(oldNode,newNode) {
|
||||
if (oldNode == null) {
|
||||
return true;
|
||||
} else {
|
||||
for (var p in newNode) {
|
||||
if (newNode.hasOwnProperty(p) && p != "x" && p != "y") {
|
||||
if (!redUtil.compareObjects(oldNode[p],newNode[p])) {
|
||||
return true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
var flowNodes = module.exports = {
|
||||
init: function(_storage) {
|
||||
storage = _storage;
|
||||
@ -261,13 +54,12 @@ var flowNodes = module.exports = {
|
||||
load: function() {
|
||||
return storage.getFlows().then(function(flows) {
|
||||
return credentials.load().then(function() {
|
||||
activeConfig = flows;
|
||||
if (activeConfig && activeConfig.length > 0) {
|
||||
parseConfig();
|
||||
}
|
||||
activeFlow = new Flow(flows);
|
||||
flowNodes.startFlows();
|
||||
});
|
||||
}).otherwise(function(err) {
|
||||
util.log("[red] Error loading flows : "+err);
|
||||
console.log(err.stack);
|
||||
});
|
||||
},
|
||||
|
||||
@ -276,7 +68,7 @@ var flowNodes = module.exports = {
|
||||
* @param n the node to add
|
||||
*/
|
||||
add: function(n) {
|
||||
nodes[n.id] = n;
|
||||
//console.log("ADDED NODE:",n.id,n.type,n.name||"");
|
||||
n.on("log",log.log);
|
||||
},
|
||||
|
||||
@ -286,196 +78,114 @@ var flowNodes = module.exports = {
|
||||
* @return the node
|
||||
*/
|
||||
get: function(i) {
|
||||
return nodes[i];
|
||||
return activeFlow.getNode(i);
|
||||
},
|
||||
|
||||
/**
|
||||
* Stops all active nodes and clears the active set
|
||||
* @return a promise for the stopping of all active nodes
|
||||
*/
|
||||
clear: function() {
|
||||
return when.promise(function(resolve) {
|
||||
events.emit("nodes-stopping");
|
||||
var promises = [];
|
||||
for (var n in nodes) {
|
||||
if (nodes.hasOwnProperty(n)) {
|
||||
try {
|
||||
var p = nodes[n].close();
|
||||
if (p) {
|
||||
promises.push(p);
|
||||
}
|
||||
} catch(err) {
|
||||
nodes[n].error(err);
|
||||
}
|
||||
}
|
||||
}
|
||||
when.settle(promises).then(function() {
|
||||
events.emit("nodes-stopped");
|
||||
nodes = {};
|
||||
resolve();
|
||||
});
|
||||
});
|
||||
},
|
||||
|
||||
/**
|
||||
* Provides an iterator over the active set of nodes
|
||||
* @param cb a function to be called for each node in the active set
|
||||
*/
|
||||
each: function(cb) {
|
||||
for (var n in nodes) {
|
||||
if (nodes.hasOwnProperty(n)) {
|
||||
cb(nodes[n]);
|
||||
}
|
||||
}
|
||||
},
|
||||
//clear: function(nodesToStop) {
|
||||
// var stopList;
|
||||
// if (nodesToStop == null) {
|
||||
// stopList = Object.keys(nodes);
|
||||
// } else {
|
||||
// stopList = Object.keys(nodesToStop);
|
||||
// }
|
||||
// console.log(stopList);
|
||||
// return when.promise(function(resolve) {
|
||||
// events.emit("nodes-stopping");
|
||||
// var promises = [];
|
||||
// console.log("running nodes:",Object.keys(nodes).length);
|
||||
// for (var i=0;i<stopList.length;i++) {
|
||||
// var node = nodes[stopList[i]];
|
||||
// if (node) {
|
||||
// try {
|
||||
// var p = node.close();
|
||||
// if (p) {
|
||||
// promises.push(p);
|
||||
// }
|
||||
// } catch(err) {
|
||||
// node.error(err);
|
||||
// }
|
||||
// delete nodes[stopList[i]];
|
||||
// delete activeConfigNodes[stopList[i]];
|
||||
// }
|
||||
// }
|
||||
// console.log("running nodes:",Object.keys(nodes).length);
|
||||
// when.settle(promises).then(function() {
|
||||
// events.emit("nodes-stopped");
|
||||
// resolve();
|
||||
// });
|
||||
// });
|
||||
//},
|
||||
|
||||
/**
|
||||
* @return the active configuration
|
||||
*/
|
||||
getFlows: function() {
|
||||
return activeConfig;
|
||||
return activeFlow.getFlow();
|
||||
},
|
||||
|
||||
/**
|
||||
* Sets the current active config.
|
||||
* @param config the configuration to enable
|
||||
* @param type the type of deployment to do: full (default), nodes, flows
|
||||
* @return a promise for the starting of the new flow
|
||||
*/
|
||||
setFlows: function (config) {
|
||||
//TODO: identify the deleted nodes
|
||||
var newNodes = {};
|
||||
var changedNodeStack = [];
|
||||
var changedSubflowsObj = {};
|
||||
var visited = {};
|
||||
setFlows: function (config,type) {
|
||||
|
||||
var nodeLinks = {};
|
||||
var changedNodes = {};
|
||||
var linkChangedNodes = {};
|
||||
var deletedNodes = [];
|
||||
type = type||"full";
|
||||
|
||||
for (var i=0; i<config.length; i++) {
|
||||
var node = config[i];
|
||||
newNodes[node.id] = node;
|
||||
var changed = false;
|
||||
// Extract any credential updates
|
||||
var credentialsChanged = false;
|
||||
|
||||
var credentialSavePromise = null;
|
||||
|
||||
config.forEach(function(node) {
|
||||
if (node.credentials) {
|
||||
credentials.extract(node);
|
||||
|
||||
changed = true;
|
||||
delete node.credentials;
|
||||
} else {
|
||||
// Check for any changes on the node
|
||||
changed = diffNodes(activeConfigNodes[node.id],node);
|
||||
credentialsChanged = true;
|
||||
}
|
||||
});
|
||||
|
||||
if (changed) {
|
||||
changedNodes[node.id] = node;
|
||||
changedNodeStack.push(node.id);
|
||||
// If this is part of a subflow, mark the subflow as changed
|
||||
if (activeConfigNodes[node.z] && activeConfigNodes[node.z].type == "subflow") {
|
||||
changedSubflowsObj[node.z] = true;
|
||||
}
|
||||
}
|
||||
if (credentialsChanged) {
|
||||
credentialsSavePromise = credentials.save();
|
||||
} else {
|
||||
credentialSavePromise = when.resolve();
|
||||
}
|
||||
|
||||
activeConfig.forEach(function(n) {
|
||||
if (!newNodes[n.id]) {
|
||||
deletedNodes.push(n.id);
|
||||
// Upstream nodes will be flagged as changed as their wires
|
||||
// array will be different.
|
||||
// Need to flag downstream nodes
|
||||
if (n.wires) {
|
||||
for (var j=0;j<n.wires.length;j++) {
|
||||
var wires = n.wires[j];
|
||||
for (var k=0;k<wires.length;k++) {
|
||||
var nn = newNodes[wires[k]];
|
||||
if (nn) {
|
||||
linkChangedNodes[wires[k]] = nn;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// For all changed subflows, mark any instances as changed
|
||||
// If the subflow instance exists in a subflow, recursively mark them all
|
||||
var changedSubflows = Object.keys(changedSubflowsObj);
|
||||
while (changedSubflows.length > 0) {
|
||||
var newChangedSubflowsObj = {};
|
||||
changedSubflows.forEach(function(id) {
|
||||
changedNodes[id] = newNodes[id];
|
||||
});
|
||||
|
||||
var subflowNameRE = /^subflow:(.*)$/;
|
||||
config.forEach(function(n) {
|
||||
var m = subflowNameRE.exec(n.type);
|
||||
if (m && changedSubflowsObj[m[1]]) {
|
||||
// This is an instance of a changed subflow
|
||||
changedNodes[n.id] = n;
|
||||
if (activeConfigNodes[n.z] && activeConfigNodes[n.z].type == "subflow" && !changedNodes[n.z]) {
|
||||
// This instance is itself in a subflow that has not yet been dealt with
|
||||
newChangedSubflowsObj[n.z] = true;
|
||||
}
|
||||
}
|
||||
});
|
||||
changedSubflowsObj = newChangedSubflowsObj;
|
||||
changedSubflows = Object.keys(newChangedSubflowsObj);
|
||||
if (type=="full") {
|
||||
return credentialSavePromise
|
||||
.then(function() { return storage.saveFlows(config);})
|
||||
.then(function() { return flowNodes.stopFlows(); })
|
||||
.then(function() { activeFlow = new Flow(config); flowNodes.startFlows();});
|
||||
} else {
|
||||
return credentialSavePromise
|
||||
.then(function() { return storage.saveFlows(config);})
|
||||
.then(function() { return activeFlow.applyConfig(config,type); });
|
||||
}
|
||||
|
||||
// Build the list of what each node is connected to
|
||||
config.forEach(function(n) {
|
||||
nodeLinks[n.id] = nodeLinks[n.id] || [];
|
||||
if (n.wires) {
|
||||
for (var j=0;j<n.wires.length;j++) {
|
||||
var wires = n.wires[j];
|
||||
for (var k=0;k<wires.length;k++) {
|
||||
nodeLinks[n.id].push(wires[k]);
|
||||
var nn = newNodes[wires[k]];
|
||||
if (nn) {
|
||||
nodeLinks[nn.id] = nodeLinks[nn.id] || [];
|
||||
nodeLinks[nn.id].push(n.id);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// For all of the changed nodes, mark all downstream and upstream
|
||||
// nodes as linkChanged, and add them to the stack to propagate
|
||||
while(changedNodeStack.length > 0) {
|
||||
var nid = changedNodeStack.pop();
|
||||
var n = newNodes[nid];
|
||||
if (!visited[nid]) {
|
||||
visited[nid] = true;
|
||||
if (nodeLinks[nid]) {
|
||||
nodeLinks[nid].forEach(function(id) {
|
||||
var nn = newNodes[id];
|
||||
if (!changedNodes[id]) {
|
||||
linkChangedNodes[id] = nn;
|
||||
changedNodeStack.push(nn.id);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
config.forEach(function(n) {
|
||||
if (changedNodes[n.id]|| linkChangedNodes[n.id]) {
|
||||
console.log(changedNodes[n.id]!=null,linkChangedNodes[n.id]!=null,n.id,n.type,n.name);
|
||||
}
|
||||
});
|
||||
deletedNodes.forEach(function(n) {
|
||||
console.log("Deleted:",n);
|
||||
});
|
||||
|
||||
return credentials.save()
|
||||
.then(function() { return storage.saveFlows(config);})
|
||||
.then(function() { return stopFlows();})
|
||||
.then(function () {
|
||||
activeConfig = config;
|
||||
parseConfig();
|
||||
});
|
||||
},
|
||||
stopFlows: stopFlows
|
||||
startFlows: function() {
|
||||
util.log("[red] Starting flows");
|
||||
try {
|
||||
activeFlow.start();
|
||||
} catch(err) {
|
||||
var missingTypes = activeFlow.getMissingTypes();
|
||||
if (missingTypes.length > 0) {
|
||||
util.log("[red] Waiting for missing types to be registered:");
|
||||
for (i=0;i<missingTypes.length;i++) {
|
||||
util.log("[red] - "+missingTypes[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
},
|
||||
stopFlows: function() {
|
||||
util.log("[red] Stopping flows");
|
||||
return activeFlow.stop();
|
||||
}
|
||||
};
|
||||
|
||||
var activeFlow = null;
|
||||
|
||||
|
||||
@ -39,8 +39,13 @@ function registerType(type,constructor,opts) {
|
||||
*/
|
||||
function createNode(node,def) {
|
||||
Node.call(node,def);
|
||||
var creds = credentials.get(node.id);
|
||||
var id = node.id;
|
||||
if (def._alias) {
|
||||
id = def._alias;
|
||||
}
|
||||
var creds = credentials.get(id);
|
||||
if (creds) {
|
||||
//console.log("Attaching credentials to ",node.id);
|
||||
node.credentials = creds;
|
||||
}
|
||||
}
|
||||
@ -57,7 +62,8 @@ function checkTypeInUse(id) {
|
||||
throw new Error("Unrecognised id: "+id);
|
||||
} else {
|
||||
var inUse = {};
|
||||
flows.each(function(n) {
|
||||
var config = flows.getFlows();
|
||||
config.forEach(function(n) {
|
||||
inUse[n.type] = (inUse[n.type]||0)+1;
|
||||
});
|
||||
var nodesInUse = [];
|
||||
|
||||
Loading…
Reference in New Issue
Block a user