/
red.js
672 lines (627 loc) · 29.8 KB
/
red.js
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/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* 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() {
function appendNodeConfig(nodeConfig,done) {
done = done || function(){};
var m = /<!-- --- \[red-module:(\S+)\] --- -->/.exec(nodeConfig.trim());
var moduleId;
if (m) {
moduleId = m[1];
} else {
moduleId = "unknown";
}
try {
var hasDeferred = false;
var nodeConfigEls = $("<div>"+nodeConfig+"</div>");
var scripts = nodeConfigEls.find("script");
var scriptCount = scripts.length;
scripts.each(function(i,el) {
var srcUrl = $(el).attr('src');
if (srcUrl && !/^\s*(https?:|\/|\.)/.test(srcUrl)) {
$(el).remove();
var newScript = document.createElement("script");
newScript.onload = function() {
scriptCount--;
if (scriptCount === 0) {
$("#red-ui-editor-node-configs").append(nodeConfigEls);
done()
}
}
if ($(el).attr('type') === "module") {
newScript.type = "module";
}
$("#red-ui-editor-node-configs").append(newScript);
newScript.src = RED.settings.apiRootUrl+srcUrl;
hasDeferred = true;
} else {
if (/\/ace.js$/.test(srcUrl) || /\/ext-language_tools.js$/.test(srcUrl)) {
// Block any attempts to load ace.js from a CDN - this will
// break the version of ace included in the editor.
// At the time of commit, the contrib-python nodes did this.
// This is a crude fix until the python nodes are fixed.
console.warn("Blocked attempt to load",srcUrl,"by",moduleId)
$(el).remove();
}
scriptCount--;
}
})
if (!hasDeferred) {
$("#red-ui-editor-node-configs").append(nodeConfigEls);
done();
}
} catch(err) {
RED.notify(RED._("notification.errors.failedToAppendNode",{module:moduleId, error:err.toString()}),{
type: "error",
timeout: 10000
});
console.log("["+moduleId+"] "+err.toString());
done();
}
}
function loadNodeList() {
loader.reportProgress(RED._("event.loadPalette"), 20)
$.ajax({
headers: {
"Accept":"application/json"
},
cache: false,
url: 'nodes',
success: function(data) {
RED.nodes.setNodeList(data);
loader.reportProgress(RED._("event.loadNodeCatalogs"), 25)
RED.i18n.loadNodeCatalogs(function() {
loadIconList(loadNodes);
});
}
});
}
function loadIconList(done) {
$.ajax({
headers: {
"Accept":"application/json"
},
cache: false,
url: 'icons',
success: function(data) {
RED.nodes.setIconSets(data);
if (done) {
done();
}
}
});
}
function loadNodes() {
loader.reportProgress(RED._("event.loadNodes",{count:""}), 30)
var lang = localStorage.getItem("editor-language")||i18n.detectLanguage();
$.ajax({
headers: {
"Accept":"text/html",
"Accept-Language": lang
},
cache: false,
url: 'nodes',
success: function(data) {
var configs = data.trim().split(/(?=<!-- --- \[red-module:\S+\] --- -->)/);
var totalCount = configs.length;
var stepConfig = function() {
loader.reportProgress(RED._("event.loadNodes",{count:(totalCount-configs.length)+"/"+totalCount}), 30 + ((totalCount-configs.length)/totalCount)*40 )
if (configs.length === 0) {
$("#red-ui-editor").i18n();
$("#red-ui-palette > .red-ui-palette-spinner").hide();
$(".red-ui-palette-scroll").removeClass("hide");
$("#red-ui-palette-search").removeClass("hide");
if (RED.settings.theme("projects.enabled",false)) {
RED.projects.refresh(function(activeProject) {
loadFlows(function() {
RED.sidebar.info.refresh()
if (!activeProject) {
// Projects enabled but no active project
RED.menu.setDisabled('menu-item-projects-open',true);
RED.menu.setDisabled('menu-item-projects-settings',true);
if (activeProject === false) {
// User previously decline the migration to projects.
} else { // null/undefined
RED.projects.showStartup();
}
}
completeLoad();
});
});
} else {
loadFlows(function() {
// Projects disabled by the user
RED.sidebar.info.refresh()
completeLoad();
});
}
} else {
var config = configs.shift();
appendNodeConfig(config,stepConfig);
}
}
stepConfig();
}
});
}
function loadFlows(done) {
loader.reportProgress(RED._("event.loadFlows"),80 )
$.ajax({
headers: {
"Accept":"application/json",
},
cache: false,
url: 'flows',
success: function(nodes) {
if (nodes) {
var currentHash = window.location.hash;
RED.nodes.version(nodes.rev);
loader.reportProgress(RED._("event.importFlows"),90 )
try {
RED.nodes.import(nodes.flows);
RED.nodes.dirty(false);
RED.view.redraw(true);
if (/^#flow\/.+$/.test(currentHash)) {
RED.workspaces.show(currentHash.substring(6));
}
} catch(err) {
RED.notify(
RED._("event.importError", {message: err.message}),
{
fixed: true,
type: 'error'
}
);
}
}
done();
}
});
}
function completeLoad() {
var persistentNotifications = {};
RED.comms.subscribe("notification/#",function(topic,msg) {
var parts = topic.split("/");
var notificationId = parts[1];
if (notificationId === "runtime-deploy") {
// handled in ui/deploy.js
return;
}
if (notificationId === "node") {
// handled below
return;
}
if (notificationId === "project-update") {
loader.start("Loading project",0)
RED.nodes.clear();
RED.history.clear();
RED.view.redraw(true);
RED.projects.refresh(function() {
loadFlows(function() {
var project = RED.projects.getActiveProject();
var message = {
"change-branch": RED._("notification.project.change-branch", {project: project.git.branches.local}),
"merge-abort": RED._("notification.project.merge-abort"),
"loaded": RED._("notification.project.loaded", {project: msg.project}),
"updated": RED._("notification.project.updated", {project: msg.project}),
"pull": RED._("notification.project.pull", {project: msg.project}),
"revert": RED._("notification.project.revert", {project: msg.project}),
"merge-complete": RED._("notification.project.merge-complete")
}[msg.action];
loader.end()
RED.notify("<p>"+message+"</p>");
RED.sidebar.info.refresh()
});
});
return;
}
if (msg.text) {
msg.default = msg.text;
var text = RED._(msg.text,msg);
var options = {
type: msg.type,
fixed: msg.timeout === undefined,
timeout: msg.timeout,
id: notificationId
}
if (notificationId === "runtime-state") {
if (msg.error === "safe-mode") {
options.buttons = [
{
text: RED._("common.label.close"),
click: function() {
persistentNotifications[notificationId].hideNotification();
}
}
]
} else if (msg.error === "missing-types") {
text+="<ul><li>"+msg.types.map(RED.utils.sanitize).join("</li><li>")+"</li></ul>";
if (!!RED.projects.getActiveProject()) {
options.buttons = [
{
text: RED._("notification.label.manage-project-dep"),
click: function() {
persistentNotifications[notificationId].hideNotification();
RED.projects.settings.show('deps');
}
}
]
// } else if (RED.settings.theme('palette.editable') !== false) {
} else {
options.buttons = [
{
text: RED._("common.label.close"),
click: function() {
persistentNotifications[notificationId].hideNotification();
}
}
]
}
} else if (msg.error === "credentials_load_failed") {
if (RED.settings.theme("projects.enabled",false)) {
// projects enabled
if (RED.user.hasPermission("projects.write")) {
options.buttons = [
{
text: RED._("notification.project.setupCredentials"),
click: function() {
persistentNotifications[notificationId].hideNotification();
RED.projects.showCredentialsPrompt();
}
}
]
}
} else {
options.buttons = [
{
text: RED._("common.label.close"),
click: function() {
persistentNotifications[notificationId].hideNotification();
}
}
]
}
} else if (msg.error === "missing_flow_file") {
if (RED.user.hasPermission("projects.write")) {
options.buttons = [
{
text: RED._("notification.project.setupProjectFiles"),
click: function() {
persistentNotifications[notificationId].hideNotification();
RED.projects.showFilesPrompt();
}
}
]
}
} else if (msg.error === "missing_package_file") {
if (RED.user.hasPermission("projects.write")) {
options.buttons = [
{
text: RED._("notification.project.setupProjectFiles"),
click: function() {
persistentNotifications[notificationId].hideNotification();
RED.projects.showFilesPrompt();
}
}
]
}
} else if (msg.error === "project_empty") {
if (RED.user.hasPermission("projects.write")) {
options.buttons = [
{
text: RED._("notification.project.no"),
click: function() {
persistentNotifications[notificationId].hideNotification();
}
},
{
text: RED._("notification.project.createDefault"),
click: function() {
persistentNotifications[notificationId].hideNotification();
RED.projects.createDefaultFileSet();
}
}
]
}
} else if (msg.error === "git_merge_conflict") {
RED.nodes.clear();
RED.sidebar.versionControl.refresh(true);
if (RED.user.hasPermission("projects.write")) {
options.buttons = [
{
text: RED._("notification.project.mergeConflict"),
click: function() {
persistentNotifications[notificationId].hideNotification();
RED.sidebar.versionControl.showLocalChanges();
}
}
]
}
}
}
if (!persistentNotifications.hasOwnProperty(notificationId)) {
persistentNotifications[notificationId] = RED.notify(text,options);
} else {
persistentNotifications[notificationId].update(text,options);
}
} else if (persistentNotifications.hasOwnProperty(notificationId)) {
persistentNotifications[notificationId].close();
delete persistentNotifications[notificationId];
}
});
RED.comms.subscribe("status/#",function(topic,msg) {
var parts = topic.split("/");
var node = RED.nodes.node(parts[1]);
if (node) {
if (msg.hasOwnProperty("text") && msg.text !== null && /^[a-zA-Z]/.test(msg.text)) {
msg.text = node._(msg.text.toString(),{defaultValue:msg.text.toString()});
}
node.status = msg;
node.dirtyStatus = true;
node.dirty = true;
RED.view.redrawStatus(node);
}
});
RED.comms.subscribe("notification/node/#",function(topic,msg) {
console.log(topic,msg);
var i,m;
var typeList;
var info;
if (topic == "notification/node/added") {
var addedTypes = [];
msg.forEach(function(m) {
var id = m.id;
RED.nodes.addNodeSet(m);
addedTypes = addedTypes.concat(m.types);
RED.i18n.loadNodeCatalog(id, function() {
$.get('nodes/'+id, function(data) {
appendNodeConfig(data);
});
});
});
if (addedTypes.length) {
typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
RED.notify(RED._("palette.event.nodeAdded", {count:addedTypes.length})+typeList,"success");
}
loadIconList();
} else if (topic == "notification/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(RED._("palette.event.nodeRemoved", {count:m.types.length})+typeList,"success");
}
}
loadIconList();
} else if (topic == "notification/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(RED._("palette.event.nodeEnabled", {count:msg.types.length})+typeList,"success");
} else {
$.get('nodes/'+msg.id, function(data) {
appendNodeConfig(data);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify(RED._("palette.event.nodeAdded", {count:msg.types.length})+typeList,"success");
});
}
}
} else if (topic == "notification/node/disabled") {
if (msg.types) {
RED.nodes.disableNodeSet(msg.id);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify(RED._("palette.event.nodeDisabled", {count:msg.types.length})+typeList,"success");
}
} else if (topic == "notification/node/upgraded") {
RED.notify(RED._("palette.event.nodeUpgraded", {module:msg.module,version:msg.version}),"success");
RED.nodes.registry.setModulePendingUpdated(msg.module,msg.version);
}
});
RED.comms.subscribe("event-log/#", function(topic,payload) {
var id = topic.substring(9);
RED.eventLog.log(id,payload);
});
$(".red-ui-header-toolbar").show();
setTimeout(function() {
loader.end();
},100);
}
function showAbout() {
$.get('red/about', function(data) {
var aboutHeader = '<div style="text-align:center;">'+
'<img width="50px" src="red/images/node-red-icon.svg" />'+
'</div>';
RED.sidebar.help.set(aboutHeader+RED.utils.renderMarkdown(data));
});
}
function buildMainMenu() {
var menuOptions = [];
if (RED.settings.theme("projects.enabled",false)) {
menuOptions.push({id:"menu-item-projects-menu",label:RED._("menu.label.projects"),options:[
{id:"menu-item-projects-new",label:RED._("menu.label.projects-new"),disabled:false,onselect:"core:new-project"},
{id:"menu-item-projects-open",label:RED._("menu.label.projects-open"),disabled:false,onselect:"core:open-project"},
{id:"menu-item-projects-settings",label:RED._("menu.label.projects-settings"),disabled:false,onselect:"core:show-project-settings"}
]});
}
menuOptions.push({id:"menu-item-view-menu",label:RED._("menu.label.view.view"),options:[
{id:"menu-item-palette",label:RED._("menu.label.palette.show"),toggle:true,onselect:"core:toggle-palette", selected: true},
{id:"menu-item-sidebar",label:RED._("menu.label.sidebar.show"),toggle:true,onselect:"core:toggle-sidebar", selected: true},
{id:"menu-item-event-log",label:RED._("eventLog.title"),onselect:"core:show-event-log"},
{id:"menu-item-action-list",label:RED._("keyboard.actionList"),onselect:"core:show-action-list"},
null
]});
menuOptions.push(null);
if (RED.settings.theme("menu.menu-item-import-library", true)) {
menuOptions.push({id: "menu-item-import", label: RED._("menu.label.import"), onselect: "core:show-import-dialog"});
}
if (RED.settings.theme("menu.menu-item-export-library", true)) {
menuOptions.push({id: "menu-item-export", label: RED._("menu.label.export"), onselect: "core:show-export-dialog"});
}
menuOptions.push(null);
menuOptions.push({id:"menu-item-search",label:RED._("menu.label.search"),onselect:"core:search"});
menuOptions.push(null);
menuOptions.push({id:"menu-item-config-nodes",label:RED._("menu.label.displayConfig"),onselect:"core:show-config-tab"});
menuOptions.push({id:"menu-item-workspace",label:RED._("menu.label.flows"),options:[
{id:"menu-item-workspace-add",label:RED._("menu.label.add"),onselect:"core:add-flow"},
{id:"menu-item-workspace-edit",label:RED._("menu.label.rename"),onselect:"core:edit-flow"},
{id:"menu-item-workspace-delete",label:RED._("menu.label.delete"),onselect:"core:remove-flow"}
]});
menuOptions.push({id:"menu-item-subflow",label:RED._("menu.label.subflows"), options: [
{id:"menu-item-subflow-create",label:RED._("menu.label.createSubflow"),onselect:"core:create-subflow"},
{id:"menu-item-subflow-convert",label:RED._("menu.label.selectionToSubflow"),disabled:true,onselect:"core:convert-to-subflow"},
]});
menuOptions.push({id:"menu-item-group",label:RED._("menu.label.groups"), options: [
{id:"menu-item-group-group",label:RED._("menu.label.groupSelection"),disabled:true,onselect:"core:group-selection"},
{id:"menu-item-group-ungroup",label:RED._("menu.label.ungroupSelection"),disabled:true,onselect:"core:ungroup-selection"},
null,
{id:"menu-item-group-merge",label:RED._("menu.label.groupMergeSelection"),disabled:true,onselect:"core:merge-selection-to-group"},
{id:"menu-item-group-remove",label:RED._("menu.label.groupRemoveSelection"),disabled:true,onselect:"core:remove-selection-from-group"}
]});
menuOptions.push(null);
if (RED.settings.theme('palette.editable') !== false) {
menuOptions.push({id:"menu-item-edit-palette",label:RED._("menu.label.editPalette"),onselect:"core:manage-palette"});
menuOptions.push(null);
}
menuOptions.push({id:"menu-item-user-settings",label:RED._("menu.label.settings"),onselect:"core:show-user-settings"});
menuOptions.push(null);
if (RED.settings.theme("menu.menu-item-keyboard-shortcuts", true)) {
menuOptions.push({id: "menu-item-keyboard-shortcuts", label: RED._("menu.label.keyboardShortcuts"), onselect: "core:show-help"});
}
menuOptions.push({id:"menu-item-help",
label: RED.settings.theme("menu.menu-item-help.label",RED._("menu.label.help")),
href: RED.settings.theme("menu.menu-item-help.url","http://nodered.org/docs")
});
menuOptions.push({id:"menu-item-node-red-version", label:"v"+RED.settings.version, onselect: "core:show-about" });
$('<li><a id="red-ui-header-button-sidemenu" class="button" href="#"><i class="fa fa-bars"></i></a></li>').appendTo(".red-ui-header-toolbar")
RED.menu.init({id:"red-ui-header-button-sidemenu",options: menuOptions});
}
function loadEditor() {
RED.workspaces.init();
RED.statusBar.init();
RED.view.init();
RED.userSettings.init();
RED.user.init();
RED.notifications.init();
RED.library.init();
RED.keyboard.init();
RED.palette.init();
RED.eventLog.init();
if (RED.settings.theme('palette.editable') !== false) {
RED.palette.editor.init();
} else {
console.log("Palette editor disabled");
}
RED.sidebar.init();
if (RED.settings.theme("projects.enabled",false)) {
RED.projects.init();
} else {
console.log("Projects disabled");
}
RED.subflow.init();
RED.group.init();
RED.clipboard.init();
RED.search.init();
RED.actionList.init();
RED.editor.init();
RED.diff.init();
RED.deploy.init(RED.settings.theme("deployButton",null));
buildMainMenu();
RED.nodes.init();
RED.comms.connect();
$("#red-ui-main-container").show();
RED.actions.add("core:show-about", showAbout);
loadNodeList();
}
function buildEditor(options) {
var header = $('<div id="red-ui-header"></div>').appendTo(options.target);
var logo = $('<span class="red-ui-header-logo"></span>').appendTo(header);
$('<ul class="red-ui-header-toolbar hide"></ul>').appendTo(header);
$('<div id="red-ui-header-shade" class="hide"></div>').appendTo(header);
$('<div id="red-ui-main-container" class="red-ui-sidebar-closed hide">'+
'<div id="red-ui-workspace"></div>'+
'<div id="red-ui-editor-stack"></div>'+
'<div id="red-ui-palette"></div>'+
'<div id="red-ui-sidebar"></div>'+
'<div id="red-ui-sidebar-separator"></div>'+
'</div>').appendTo(options.target);
$('<div id="red-ui-editor-node-configs"></div>').appendTo(options.target);
$('<div id="red-ui-full-shade" class="hide"></div>').appendTo(options.target);
loader.init().appendTo("#red-ui-main-container");
loader.start("...",0);
$.getJSON(options.apiRootUrl+"theme", function(theme) {
if (theme.header) {
if (theme.header.url) {
logo = $("<a>",{href:theme.header.url}).appendTo(logo);
}
if (theme.header.image) {
$('<img>',{src:theme.header.image}).appendTo(logo);
}
if (theme.header.title) {
$('<span>').html(theme.header.title).appendTo(logo);
}
}
});
}
var initialised = false;
function init(options) {
if (initialised) {
throw new Error("RED already initialised");
}
initialised = true;
ace.require("ace/ext/language_tools");
options = options || {};
options.apiRootUrl = options.apiRootUrl || "";
if (options.apiRootUrl && !/\/$/.test(options.apiRootUrl)) {
options.apiRootUrl = options.apiRootUrl+"/";
}
options.target = $("#red-ui-editor");
options.target.addClass("red-ui-editor");
buildEditor(options);
RED.i18n.init(options, function() {
RED.settings.init(options, loadEditor);
})
}
var loader = {
init: function() {
var wrapper = $('<div id="red-ui-loading-progress"></div>').hide();
var container = $('<div>').appendTo(wrapper);
var label = $('<div>',{class:"red-ui-loading-bar-label"}).appendTo(container);
var bar = $('<div>',{class:"red-ui-loading-bar"}).appendTo(container);
var fill =$('<span>').appendTo(bar);
return wrapper;
},
start: function(text, prcnt) {
if (text) {
loader.reportProgress(text,prcnt)
}
$("#red-ui-loading-progress").show();
},
reportProgress: function(text, prcnt) {
$(".red-ui-loading-bar-label").text(text);
$(".red-ui-loading-bar span").width(prcnt+"%")
},
end: function() {
$("#red-ui-loading-progress").hide();
loader.reportProgress("",0);
}
}
return {
init: init,
loader: loader
}
})();