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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/packages/node_modules/@node-red/editor-client/src/js/user.js

329 lines
14 KiB
JavaScript

/**
* 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.
**/
RED.user = (function() {
function login(opts,done) {
if (typeof opts == 'function') {
done = opts;
opts = {};
}
var dialog = $('<div id="node-dialog-login" class="hide" style="display: flex; align-items: flex-end;">'+
'<div style="width: 250px; flex-grow: 0;"><img id="node-dialog-login-image" src=""/></div>'+
'<div style="flex-grow: 1;">'+
'<form id="node-dialog-login-fields" class="form-horizontal" style="margin-bottom: 0px; margin-left:20px;"></form>'+
'</div>'+
'</div>');
dialog.dialog({
autoOpen: false,
classes: {
"ui-dialog": "red-ui-editor-dialog",
"ui-dialog-titlebar-close": "hide",
"ui-widget-overlay": "red-ui-editor-dialog"
},
modal: true,
closeOnEscape: !!opts.cancelable,
width: 600,
resizable: false,
draggable: false,
close: function( event, ui ) {
$("#node-dialog-login").dialog('destroy').remove();
RED.keyboard.enable()
}
});
$("#node-dialog-login-fields").empty();
$.ajax({
dataType: "json",
url: "auth/login",
success: function(data) {
var i=0;
if (data.type == "credentials") {
for (;i<data.prompts.length;i++) {
var field = data.prompts[i];
var row = $("<div/>",{class:"form-row"});
$('<label for="node-dialog-login-'+field.id+'">'+RED._(field.label)+':</label><br/>').appendTo(row);
var input = $('<input style="width: 100%" id="node-dialog-login-'+field.id+'" type="'+field.type+'" tabIndex="'+(i+1)+'"/>').appendTo(row);
if (i<data.prompts.length-1) {
input.keypress(
(function() {
var r = row;
return function(event) {
if (event.keyCode == 13) {
r.next("div").find("input").trigger("focus");
event.preventDefault();
}
}
})()
);
}
row.appendTo("#node-dialog-login-fields");
}
$('<div class="form-row" style="text-align: right; margin-top: 10px;"><span id="node-dialog-login-failed" style="line-height: 2em;float:left;color:var(--red-ui-text-color-error);" class="hide">'+RED._("user.loginFailed")+'</span><img src="red/images/spin.svg" style="height: 30px; margin-right: 10px; " class="login-spinner hide"/>'+
(opts.cancelable?'<a href="#" id="node-dialog-login-cancel" class="red-ui-button" style="margin-right: 20px;" tabIndex="'+(i+1)+'">'+RED._("common.label.cancel")+'</a>':'')+
'<input type="submit" id="node-dialog-login-submit" class="red-ui-button" style="width: auto;" tabIndex="'+(i+2)+'" value="'+RED._("user.login")+'"></div>').appendTo("#node-dialog-login-fields");
$("#node-dialog-login-submit").button();
$("#node-dialog-login-fields").on("submit", function(event) {
$("#node-dialog-login-submit").button("option","disabled",true);
$("#node-dialog-login-failed").hide();
$(".login-spinner").show();
var body = {
client_id: "node-red-editor",
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);
if (opts.updateMenu) {
updateUserMenu();
}
$("#node-dialog-login").dialog("close");
done();
}).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);
$(".login-spinner").hide();
});
event.preventDefault();
});
} else if (data.type == "strategy") {
var sessionMessage = /[?&]session_message=(.*?)(?:$|&)/.exec(window.location.search);
RED.sessionMessages = RED.sessionMessages || [];
if (sessionMessage) {
RED.sessionMessages.push(decodeURIComponent(sessionMessage[1]));
if (history.pushState) {
var newurl = window.location.protocol+"//"+window.location.host+window.location.pathname
window.history.replaceState({ path: newurl }, "", newurl);
} else {
window.location.search = "";
}
}
if (RED.sessionMessages.length === 0 && data.autoLogin) {
document.location = data.loginRedirect
return
}
i = 0;
for (;i<data.prompts.length;i++) {
var field = data.prompts[i];
if (RED.sessionMessages) {
var sessionMessages = $("<div/>",{class:"form-row",style:"text-align: center"}).appendTo("#node-dialog-login-fields");
RED.sessionMessages.forEach(function (msg) {
$('<div>').css("color","var(--red-ui-text-color-error)").text(msg).appendTo(sessionMessages);
});
delete RED.sessionMessages;
}
var row = $("<div/>",{class:"form-row",style:"text-align: center"}).appendTo("#node-dialog-login-fields");
var loginButton = $('<a href="#" class="red-ui-button"></a>',{style: "padding: 10px"}).appendTo(row).on("click", function() {
document.location = field.url;
});
if (field.image) {
$("<img>",{src:field.image}).appendTo(loginButton);
} else if (field.label) {
var label = $('<span></span>').text(field.label);
if (field.icon) {
$('<i></i>',{class: "fa fa-2x "+field.icon, style:"vertical-align: middle"}).appendTo(loginButton);
label.css({
"verticalAlign":"middle",
"marginLeft":"8px"
});
}
label.appendTo(loginButton);
}
loginButton.button();
}
}
if (opts.cancelable) {
$("#node-dialog-login-cancel").button().on("click", function( event ) {
$("#node-dialog-login").dialog('close');
});
}
var loginImageSrc = data.image || "red/images/node-red-256.svg";
$("#node-dialog-login-image").load(function() {
dialog.dialog("open");
}).attr("src",loginImageSrc);
RED.keyboard.disable();
}
});
}
function logout() {
var tokens = RED.settings.get("auth-tokens");
var token = tokens?tokens.access_token:"";
$.ajax({
url: "auth/revoke",
type: "POST",
data: {token:token}
}).done(function(data,textStatus,xhr) {
RED.settings.remove("auth-tokens");
if (data && data.redirect) {
document.location.href = data.redirect;
} else {
document.location.reload(true);
}
}).fail(function(jqXHR,textStatus,errorThrown) {
if (jqXHR.status === 401) {
document.location.reload(true);
} else {
console.log(textStatus);
}
})
}
function updateUserMenu() {
$("#red-ui-header-button-user-submenu li").remove();
if (RED.settings.user.anonymous) {
RED.menu.addItem("red-ui-header-button-user",{
id:"usermenu-item-login",
label:RED._("menu.label.login"),
onselect: function() {
RED.user.login({cancelable:true},function() {
RED.settings.load(function() {
RED.notify(RED._("user.loggedInAs",{name:RED.settings.user.username}),"success");
updateUserMenu();
RED.events.emit("login",RED.settings.user.username);
});
});
}
});
} else {
RED.menu.addItem("red-ui-header-button-user",{
id:"usermenu-item-username",
label:"<b>"+RED.settings.user.username+"</b>"
});
RED.menu.addItem("red-ui-header-button-user",{
id:"usermenu-item-logout",
label:RED._("menu.label.logout"),
onselect: function() {
RED.user.logout();
}
});
}
}
function init() {
if (RED.settings.user) {
if (!RED.settings.editorTheme || !RED.settings.editorTheme.hasOwnProperty("userMenu") || RED.settings.editorTheme.userMenu) {
var userMenu = $('<li><a id="red-ui-header-button-user" class="button hide" href="#"></a></li>')
.prependTo(".red-ui-header-toolbar");
if (RED.settings.user.image) {
$('<span class="user-profile"></span>').css({
backgroundImage: "url("+RED.settings.user.image+")",
}).appendTo(userMenu.find("a"));
} else {
$('<i class="fa fa-user"></i>').appendTo(userMenu.find("a"));
}
RED.menu.init({id:"red-ui-header-button-user",
options: []
});
updateUserMenu();
}
}
}
var readRE = /^((.+)\.)?read$/
var writeRE = /^((.+)\.)?write$/
function hasPermission(permission) {
if (permission === "") {
return true;
}
if (!RED.settings.user) {
return true;
}
return checkPermission(RED.settings.user.permissions||"",permission);
}
function checkPermission(userScope,permission) {
if (permission === "") {
return true;
}
var i;
if (Array.isArray(permission)) {
// Multiple permissions requested - check each one
for (i=0;i<permission.length;i++) {
if (!checkPermission(userScope,permission[i])) {
return false;
}
}
// All permissions check out
return true;
}
if (Array.isArray(userScope)) {
if (userScope.length === 0) {
return false;
}
for (i=0;i<userScope.length;i++) {
if (checkPermission(userScope[i],permission)) {
return true;
}
}
return false;
}
if (userScope === "*" || userScope === permission) {
return true;
}
if (userScope === "read" || userScope === "*.read") {
return readRE.test(permission);
} else if (userScope === "write" || userScope === "*.write") {
return writeRE.test(permission);
}
return false;
}
return {
init: init,
login: login,
logout: logout,
hasPermission: hasPermission
}
})();