mirror of
https://github.com/pgadmin-org/pgadmin4.git
synced 2025-02-11 16:06:02 -06:00
4a91bcde30
This significantly speeds up loading of the application; in an average of 3 tests, v1.6 loaded in 11.5s in the runtime on a Mac, whilst the webpacked version of the code loaded in 5.53s.
313 lines
10 KiB
JavaScript
313 lines
10 KiB
JavaScript
require(
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['sources/gettext', 'alertify', 'underscore.string'],
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function(gettext, alertify, S) {
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alertify.defaults.transition = "zoom";
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alertify.defaults.theme.ok = "btn btn-primary";
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alertify.defaults.theme.cancel = "btn btn-danger";
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alertify.defaults.theme.input = "form-control";
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alertify.pgIframeDialog || alertify.dialog('pgIframeDialog', function() {
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var iframe;
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return {
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// dialog constructor function, this will be called when the user calls
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// alertify.pgIframeDialog(message)
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main:function(message){
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//set the videoId setting and return current instance for chaining.
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return this.set({
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'pg_msg': message
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});
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},
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// we only want to override two options (padding and overflow).
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setup: function(){
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return {
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options:{
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//disable both padding and overflow control.
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padding : !1,
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overflow: !1,
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}
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};
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},
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// This will be called once the DOM is ready and will never be invoked
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// again. Here we create the iframe to embed the video.
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build:function() {
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// create the iframe element
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iframe = document.createElement('iframe');
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iframe.src = "";
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iframe.frameBorder = "no";
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iframe.width = "100%";
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iframe.height = "100%";
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// add it to the dialog
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this.elements.content.appendChild(iframe);
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//give the dialog initial height (half the screen height).
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this.elements.body.style.minHeight = screen.height * .5 + 'px';
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},
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// dialog custom settings
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settings:{
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pg_msg: undefined
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},
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// listen and respond to changes in dialog settings.
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settingUpdated: function(key, oldValue, newValue){
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switch(key){
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case 'pg_msg':
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var doc = iframe.contentWindow || iframe.contentDocument;
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if (doc.document) {
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doc = doc.document;
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}
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doc.open();
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doc.write(newValue);
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doc.close();
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break;
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}
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},
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// listen to internal dialog events.
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hooks: {
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// triggered when a dialog option gets update.
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// warning! this will not be triggered for settings updates.
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onupdate: function(option,oldValue, newValue){
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switch(option){
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case 'resizable':
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if(newValue){
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this.elements.content.removeAttribute('style');
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iframe && iframe.removeAttribute('style');
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}else{
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this.elements.content.style.minHeight = 'inherit';
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iframe && (iframe.style.minHeight = 'inherit');
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}
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break;
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}
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}
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}
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};
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});
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alertify.pgNotifier = function(type, xhr, promptmsg, onJSONResult) {
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var msg = xhr.responseText,
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contentType = xhr.getResponseHeader('Content-Type');
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if (xhr.status == 0) {
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msg = gettext('Connection to the server has been lost.');
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}
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if (contentType) {
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try {
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if (contentType.indexOf('application/json') == 0) {
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var resp = $.parseJSON(msg);
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if (resp.result != null && (!resp.errormsg || resp.errormsg == '') &&
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onJSONResult && typeof(onJSONResult) == 'function') {
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return onJSONResult(resp.result);
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}
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msg = _.escape(resp.result) || _.escape(resp.errormsg) || "Unknown error";
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}
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if (contentType.indexOf('text/html') == 0) {
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alertify.notify(
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S(
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'%s<br><br>' +
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gettext('Click here for details.')
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).sprintf(promptmsg).value(), type, 0, function() {
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alertify.pgIframeDialog().show().set({frameless: false}).set(
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'pg_msg', msg
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);
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});
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return;
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}
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} catch (e) {
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alertify.alert().show().set('message', e.message).set('title', "Error");
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}
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}
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alertify.alert().show().set(
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'message', msg.replace(new RegExp('\r?\n','g'), '<br />')
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).set('title', promptmsg);
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};
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var alertifyDialogResized = function(stop) {
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var self = this;
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if (stop) {
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self.pgResizeRecursion = false;
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}
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if(self.pgResizeTimeout) {
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return;
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}
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self.pgResizeTimeout = setTimeout(
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function() {
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var $el = $(this.elements.dialog),
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w = $el.width();
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this.pgResizeTimeout = null;
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if (w <= 480) {
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w = 'xs';
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} else if (w < 600) {
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w = 'sm';
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} else if (w < 768) {
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w = 'md';
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} else {
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w = 'lg';
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}
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$el.attr('el', w);
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}.bind(self),
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100
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);
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};
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var alertifyDialogStartResizing = function(start) {
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var self = this;
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if (start) {
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self.pgResizeRecursion = true;
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}
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setTimeout(
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function() {
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alertifyDialogResized.apply(self);
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if (self.pgResizeRecursion) {
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alertifyDialogStartResizing.apply(self, [false]);
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}
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}, 100
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);
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};
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alertify.pgDialogBuild = function() {
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this.set('onshow', function() {
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this.elements.dialog.classList.add('pg-el-container')
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alertifyDialogResized.apply(this, arguments);
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});
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this.set('onresize', alertifyDialogStartResizing.bind(this, true));
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this.set('onresized', alertifyDialogResized.bind(this, true));
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this.set('onmaximized', alertifyDialogResized);
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this.set('onrestored', alertifyDialogResized);
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};
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alertify.pgHandleItemError = function(xhr, error, message, args) {
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var pgBrowser = window.pgAdmin.Browser;
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if (!xhr || !pgBrowser) {
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return;
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}
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var msg = xhr.responseText,
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contentType = xhr.getResponseHeader('Content-Type'),
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msg = xhr.responseText,
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jsonResp = contentType &&
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contentType.indexOf('application/json') == 0 &&
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$.parseJSON(xhr.responseText);
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if (
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jsonResp && (
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xhr.status == 503 ? (
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jsonResp.info == 'CONNECTION_LOST' &&
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'server' in args.info && jsonResp.data.sid >= 0 &&
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jsonResp.data.sid == args.info.server._id
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) : (
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xhr.status == 428 &&
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jsonResp.errormsg &&
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jsonResp.errormsg == gettext("Connection to the server has been lost.")
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)
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)
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) {
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if (
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args.preHandleConnectionLost &&
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typeof(args.preHandleConnectionLost) == 'function'
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) {
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args.preHandleConnectionLost.apply(this, arguments);
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}
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// Check the status of the maintenance server connection.
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var server = pgBrowser.Nodes['server'],
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ctx = {
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resp: jsonResp,
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xhr: xhr,
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args: args
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},
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reconnectServer = function() {
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var ctx = this,
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onServerConnect = function(_sid, _i, _d) {
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// Yay - server is reconnected.
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if (this.args.info.server._id == _sid) {
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pgBrowser.Events.off(
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'pgadmin:server:connected', onServerConnect
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);
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pgBrowser.Events.off(
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'pgadmin:server:connect:cancelled', onConnectCancel
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);
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// Do we need to connect the disconnected server now?
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if (
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this.resp.data.database &&
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this.resp.data.database != _d.db
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) {
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// Server is connected now, we will need to inform the
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// database to connect it now.
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pgBrowser.Events.trigger(
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'pgadmin:database:connection:lost', this.args.item,
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this.resp, true
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);
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}
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}
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}.bind(ctx),
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onConnectCancel = function(_sid, _item, _data) {
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// User has cancelled the operation in between.
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if (_sid == this.args.info.server.id) {
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pgBrowser.Events.off('pgadmin:server:connected', onServerConnect);
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pgBrowser.Events.off('pgadmin:server:connect:cancelled', onConnectCancel);
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// Connection to the database will also be cancelled
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pgBrowser.Events.trigger(
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'pgadmin:database:connect:cancelled', _sid,
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this.resp.data.database || _data.db, _item, _data
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);
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}
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}.bind(ctx);
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pgBrowser.Events.on('pgadmin:server:connected', onServerConnect);
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pgBrowser.Events.on('pgadmin:server:connect:cancelled', onConnectCancel);
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// Connection to the server has been lost, we need to inform the
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// server first to take the action first.
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pgBrowser.Events.trigger(
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'pgadmin:server:connection:lost', this.args.item, this.resp
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);
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}.bind(ctx);
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$.ajax({
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url: server.generate_url(
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null, 'connect', args.info.server, true, args.info
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),
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dataType: 'json',
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success: function(res) {
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if (res.success && 'connected' in res.data) {
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if (res.data.connected) {
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// Server is connected, but - the connection with the
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// particular database has been lost.
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pgBrowser.Events.trigger(
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'pgadmin:database:connection:lost', args.item, jsonResp
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);
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return;
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}
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}
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// Serever was not connected, we should first try to connect
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// the server.
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reconnectServer();
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},
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error: function() {
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reconnectServer();
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}
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});
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return true;
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}
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return false;
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};
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});
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