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mirror of https://github.com/node-red/node-red.git synced 2023-10-10 13:36:53 +02:00
node-red/public/red/main.js
2015-02-05 13:00:49 +00:00

444 lines
18 KiB
JavaScript

/**
* Copyright 2013, 2015 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var RED = (function() {
var deploymentTypes = {
"full":{img:"images/deploy-full-o.png"},
"nodes":{img:"images/deploy-nodes-o.png"},
"flows":{img:"images/deploy-flows-o.png"}
}
var deploymentType = "full";
function save(force) {
if (RED.view.dirty()) {
//$("#debug-tab-clear").click(); // uncomment this to auto clear debug on deploy
if (!force) {
var invalid = false;
var unknownNodes = [];
RED.nodes.eachNode(function(node) {
invalid = invalid || !node.valid;
if (node.type === "unknown") {
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;
}
}
var nns = RED.nodes.createCompleteNodeSet();
$("#btn-icn-deploy").removeClass('fa-download');
$("#btn-icn-deploy").addClass('spinner');
RED.view.dirty(false);
$.ajax({
url:"flows",
type: "POST",
data: JSON.stringify(nns),
contentType: "application/json; charset=utf-8",
headers: {
"Node-RED-Deployment-Type":deploymentType
}
}).done(function(data,textStatus,xhr) {
RED.notify("Successfully deployed","success");
RED.nodes.eachNode(function(node) {
if (node.changed) {
node.dirty = true;
node.changed = false;
}
if(node.credentials) {
delete node.credentials;
}
});
RED.nodes.eachConfig(function (confNode) {
if (confNode.credentials) {
delete confNode.credentials;
}
});
// Once deployed, cannot undo back to a clean state
RED.history.markAllDirty();
RED.view.redraw();
}).fail(function(xhr,textStatus,err) {
RED.view.dirty(true);
if (xhr.responseText) {
RED.notify("<strong>Error</strong>: "+xhr.responseText,"error");
} else {
RED.notify("<strong>Error</strong>: no response from server","error");
}
}).always(function() {
$("#btn-icn-deploy").removeClass('spinner');
$("#btn-icn-deploy").addClass('fa-download');
});
}
}
$('#btn-deploy').click(function() { save(); });
$( "#node-dialog-confirm-deploy" ).dialog({
title: "Confirm deploy",
modal: true,
autoOpen: false,
width: 530,
height: 230,
buttons: [
{
text: "Confirm deploy",
click: function() {
save(true);
$( this ).dialog( "close" );
}
},
{
text: "Cancel",
click: function() {
$( this ).dialog( "close" );
}
}
]
});
function loadSettings() {
RED.settings.init(loadNodeList);
}
function loadNodeList() {
$.ajax({
headers: {
"Accept":"application/json"
},
cache: false,
url: 'nodes',
success: function(data) {
RED.nodes.setNodeList(data);
loadNodes();
}
});
}
function loadNodes() {
$.ajax({
headers: {
"Accept":"text/html"
},
cache: false,
url: 'nodes',
success: function(data) {
$("body").append(data);
$(".palette-spinner").hide();
$(".palette-scroll").show();
$("#palette-search").show();
loadFlows();
}
});
}
function loadFlows() {
$.ajax({
headers: {
"Accept":"application/json"
},
cache: false,
url: 'flows',
success: function(nodes) {
RED.nodes.import(nodes);
RED.view.dirty(false);
RED.view.redraw();
RED.comms.subscribe("status/#",function(topic,msg) {
var parts = topic.split("/");
var node = RED.nodes.node(parts[1]);
if (node) {
node.status = msg;
if (statusEnabled) {
node.dirty = true;
RED.view.redraw();
}
}
});
RED.comms.subscribe("node/#",function(topic,msg) {
var i,m;
var typeList;
var info;
if (topic == "node/added") {
var addedTypes = [];
for (i=0;i<msg.length;i++) {
m = msg[i];
var id = m.id;
RED.nodes.addNodeSet(m);
if (m.loaded) {
addedTypes = addedTypes.concat(m.types);
$.get('nodes/'+id, function(data) {
$("body").append(data);
});
}
}
if (addedTypes.length) {
typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(addedTypes.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
}
} else if (topic == "node/removed") {
for (i=0;i<msg.length;i++) {
m = msg[i];
info = RED.nodes.removeNodeSet(m.id);
if (info.added) {
typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(m.types.length!=1 ? "s":"")+" removed from palette:"+typeList,"success");
}
}
} else if (topic == "node/enabled") {
if (msg.types) {
info = RED.nodes.getNodeSet(msg.id);
if (info.added) {
RED.nodes.enableNodeSet(msg.id);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" enabled:"+typeList,"success");
} else {
$.get('nodes/'+msg.id, function(data) {
$("body").append(data);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
});
}
}
} else if (topic == "node/disabled") {
if (msg.types) {
RED.nodes.disableNodeSet(msg.id);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" disabled:"+typeList,"success");
}
}
});
}
});
}
var statusEnabled = false;
function toggleStatus(state) {
statusEnabled = state;
RED.view.status(statusEnabled);
}
function showHelp() {
var dialog = $('#node-help');
//$("#node-help").draggable({
// handle: ".modal-header"
//});
dialog.on('show',function() {
RED.keyboard.disable();
});
dialog.on('hidden',function() {
RED.keyboard.enable();
});
dialog.modal();
}
function changeDeploymentType(type) {
deploymentType = type;
$("#btn-deploy img").attr("src",deploymentTypes[type].img);
}
function loadEditor() {
RED.menu.init({id:"btn-sidemenu",
options: [
{id:"btn-sidebar",label:"Sidebar",toggle:true,onselect:RED.sidebar.toggleSidebar, selected: true},
{id:"btn-node-status",label:"Display node status",toggle:true,onselect:toggleStatus, selected: true},
null,
{id:"btn-import-menu",label:"Import",options:[
{id:"btn-import-clipboard",label:"Clipboard",onselect:RED.view.showImportNodesDialog},
{id:"btn-import-library",label:"Library",options:[]}
]},
{id:"btn-export-menu",label:"Export",disabled:true,options:[
{id:"btn-export-clipboard",label:"Clipboard",disabled:true,onselect:RED.view.showExportNodesDialog},
{id:"btn-export-library",label:"Library",disabled:true,onselect:RED.view.showExportNodesLibraryDialog}
]},
null,
{id:"btn-config-nodes",label:"Configuration nodes",onselect:RED.sidebar.config.show},
null,
{id:"btn-subflow-menu",label:"Subflows", options: [
{id:"btn-create-subflow",label:"Create subflow",onselect:RED.view.createSubflow},
{id:"btn-convert-subflow",label:"Selection to subflow",disabled:true,onselect:RED.view.convertToSubflow},
]},
null,
{id:"btn-workspace-menu",label:"Workspaces",options:[
{id:"btn-workspace-add",label:"Add"},
{id:"btn-workspace-edit",label:"Rename"},
{id:"btn-workspace-delete",label:"Delete"},
null
]},
null,
{id:"btn-keyboard-shortcuts",label:"Keyboard Shortcuts",onselect:showHelp},
{id:"btn-help",label:"Node-RED Website", href:"http://nodered.org/docs"}
]
});
RED.menu.init({id:"btn-deploy-options",
options: [
{id:"btn-deploy-full",toggle:"deploy-type",icon:"images/deploy-full.png",label:"Full",sublabel:"Deploys everything in the workspace",onselect:function(s) { if(s){changeDeploymentType("full")}}},
{id:"btn-deploy-flow",toggle:"deploy-type",icon:"images/deploy-flows.png",label:"Modified Flows",sublabel:"Only deploys flows that contain changed nodes", onselect:function(s) {if(s){changeDeploymentType("flows")}}},
{id:"btn-deploy-node",toggle:"deploy-type",icon:"images/deploy-nodes.png",label:"Modified Nodes",sublabel:"Only deploys nodes that have changed",onselect:function(s) { if(s){changeDeploymentType("nodes")}}}
]
});
if (RED.settings.user) {
$("#header .username").html(RED.settings.user.username);
$("#header .user").show();
RED.menu.addItem("btn-sidemenu", null);
RED.menu.addItem("btn-sidemenu",{
id:"btn-logout",
icon:"fa fa-user",
label:"Logout",
onselect:function() {
// TODO: invalidate token
$.ajax({
url: "auth/revoke",
type: "POST",
data: {token:RED.settings.get("auth-tokens").access_token},
success: function() {
RED.settings.remove("auth-tokens");
document.location.reload(true);
}
})
}
});
}
$("#main-container").show();
$("#btn-deploy").show();
$("#btn-sidemenu").show();
RED.library.init();
RED.palette.init();
RED.sidebar.init();
RED.view.init();
RED.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
RED.comms.connect();
loadNodeList();
}
function showLogin() {
var dialog = $("#node-dialog-login");
dialog.dialog({
autoOpen: false,
dialogClass: "ui-dialog-no-close",
modal: true,
closeOnEscape: false,
width: 600,
resizable: false,
draggable: false
});
$("#node-dialog-login-fields").empty();
$.ajax({
dataType: "json",
url: "auth/login",
success: function(data) {
if (data.type == "credentials") {
for (var i=0;i<data.prompts.length;i++) {
var field = data.prompts[i];
var row = $("<div/>",{class:"form-row"});
$('<label for="node-dialog-login-'+field.id+'">'+field.label+':</label><br/>').appendTo(row);
$('<input style="width: 100%" id="node-dialog-login-'+field.id+'" type="'+field.type+'"/>').appendTo(row);
row.appendTo("#node-dialog-login-fields");
}
$('<div class="form-row" style="text-align: right"><span id="node-dialog-login-failed" style="line-height: 2em;float:left;" class="hide">Login failed</span><img src="spin.svg" style="height: 30px" class="login-spinner hide"/> <a href="#" id="node-dialog-login-submit">Login</a></div>').appendTo("#node-dialog-login-fields");
$("#node-dialog-login-submit").button().click(function( event ) {
$("#node-dialog-login-submit").button("option","disabled",true);
$("#node-dialog-login-failed").hide();
$(".login-spinner").show();
var body = {
client_id: "node-red-admin",
grant_type: "password",
scope:"*"
}
for (var i=0;i<data.prompts.length;i++) {
var field = data.prompts[i];
body[field.id] = $("#node-dialog-login-"+field.id).val();
}
$.ajax({
url:"auth/token",
type: "POST",
data: body
}).done(function(data,textStatus,xhr) {
RED.settings.set("auth-tokens",data);
$("#node-dialog-login").dialog("close");
load();
}).fail(function(jqXHR,textStatus,errorThrown) {
RED.settings.remove("auth-tokens");
$("#node-dialog-login-failed").show();
}).always(function() {
$("#node-dialog-login-submit").button("option","disabled",false);
$(".login-spinner").hide();
});
event.preventDefault();
});
}
dialog.dialog("open");
}
});
}
function load() {
RED.settings.init(function(err,msg) {
if (err) {
if (err === 401) {
showLogin();
} else {
console.log("Unexpected error:",err,msg);
}
} else {
loadEditor();
}
});
}
$(function() {
if ((window.location.hostname !== "localhost") && (window.location.hostname !== "127.0.0.1")) {
document.title = "Node-RED : "+window.location.hostname;
}
$("#btn-deploy").hide();
$("#btn-sidemenu").hide();
load();
});
return {
};
})();