1288 lines
48 KiB
JavaScript
1288 lines
48 KiB
JavaScript
define('pgadmin.dashboard', [
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'sources/url_for', 'sources/gettext', 'require', 'jquery', 'underscore',
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'sources/pgadmin', 'backbone', 'backgrid', 'flotr2',
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'pgadmin.alertifyjs', 'backgrid.filter',
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'pgadmin.browser', 'bootstrap', 'wcdocker'
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],
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function(url_for, gettext, r, $, _, pgAdmin, Backbone, Backgrid, Flotr,
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alertify) {
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var wcDocker = window.wcDocker,
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pgBrowser = pgAdmin.Browser;
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/* Return back, this has been called more than once */
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if (pgAdmin.Dashboard)
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return;
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var dashboardVisible = true,
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cancel_query_url = '',
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terminate_session_url = '',
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is_super_user = false,
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current_user, maintenance_database,
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is_server_dashboard = false,
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is_database_dashboard = false;
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// Custom BackGrid cell, Responsible for cancelling active sessions
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var customDashboardActionCell = Backgrid.Extension.DeleteCell.extend({
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render: function () {
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this.$el.empty();
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var self = this,
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cell_action = self.column.get('cell_action');
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// if cancel query button then
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if (cell_action === 'cancel') {
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this.$el.html(
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"<i class='fa fa-stop' data-toggle='tooltip' " +
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"title='" + gettext('Cancel the active query') +
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"'></i>"
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);
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} else {
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this.$el.html(
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"<i class='fa fa-times-circle' data-toggle='tooltip' " +
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"title='" + gettext('Terminate the session') +
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"'></i>"
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);
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}
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this.delegateEvents();
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return this;
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},
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deleteRow: function(e) {
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var self = this,
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title, txtConfirm, txtSuccess, txtError, action_url,
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cell_action = self.column.get('cell_action');
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e.preventDefault();
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var canDeleteRow = Backgrid.callByNeed(
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self.column.get('canDeleteRow'), self.column, self.model
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);
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// If we are not allowed to cancel the query, return from here
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if(!canDeleteRow)
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return;
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// This will refresh the grid
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var refresh_grid = function() {
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if(is_server_dashboard) {
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$('#btn_server_activity_refresh').click();
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} else if(is_database_dashboard) {
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$('#btn_database_activity_refresh').click();
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}
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};
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if (cell_action === 'cancel') {
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title = gettext('Cancel Active Query?');
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txtConfirm = gettext('Are you sure you wish to cancel the active query?');
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txtSuccess = gettext('Active query cancelled successfully.')
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txtError = gettext('An error occurred whilst cancelling the active query.')
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action_url = cancel_query_url + self.model.get('pid')
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} else {
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title = gettext('Terminate Session?');
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txtConfirm = gettext('Are you sure you wish to terminate the session?');
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txtSuccess = gettext('Session terminated successfully.')
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txtError = gettext('An error occurred whilst terminating the active query.')
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action_url = terminate_session_url + self.model.get('pid')
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}
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alertify.confirm(
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title,
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txtConfirm,
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function(evt) {
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$.ajax({
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url: action_url,
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type:'DELETE',
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success: function(res) {
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if (res == gettext('Success')) {
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alertify.success(txtSuccess);
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refresh_grid();
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} else {
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alertify.error(txtError);
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}
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},
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error: function(xhr, status, error) {
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try {
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var err = $.parseJSON(xhr.responseText);
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if (err.success == 0) {
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alertify.error(err.errormsg);
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}
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} catch (e) {}
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}
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});
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},
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function(evt) {
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return true;
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}
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);
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}
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});
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// Subnode Cell, which will display subnode control
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var SessionDetailsCell = Backgrid.Extension.ObjectCell.extend({
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enterEditMode: function () {
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// Notify that we are about to enter in edit mode for current cell.
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this.model.trigger("enteringEditMode", [this]);
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Backgrid.Cell.prototype.enterEditMode.apply(this, arguments);
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/* Make sure - we listen to the click event */
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this.delegateEvents();
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var editable = Backgrid.callByNeed(this.column.editable(), this.column, this.model);
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if (editable) {
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this.$el.html(
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"<i class='fa fa-caret-down subnode-edit-in-process'></i>"
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);
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this.model.trigger(
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"pg-sub-node:opened", this.model, this
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);
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}
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},
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render: function(){
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this.$el.empty();
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this.$el.html(
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"<i class='fa fa-caret-right' data-toggle='tooltip' " +
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"title='" + gettext('View the active session details') +
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"'></i>"
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);
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this.delegateEvents();
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if (this.grabFocus)
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this.$el.focus();
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return this;
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}
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});
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// Subnode Model
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var ActiveQueryDetailsModel = Backbone.Model.extend({
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defaults: {
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version: null /* Postgres version */
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},
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schema: [{
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id: 'backend_type', label: gettext('Backend type'),
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type: 'text', editable: true, disabled: true,
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group: gettext('Details'),
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visible: function(m) {
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return this.version >= 100000;
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}
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},{
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id: 'query_start', label: gettext('Query started at'),
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type: 'text', editable: false, disabled: true,
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group: gettext('Details')
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},{
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id: 'state_change', label: gettext('Last state changed at'),
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type: 'text', editable: true, disabled: true,
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group: gettext('Details')
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},{
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id: 'query', label: gettext('SQL'),
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type: 'text', editable: true, disabled: true,
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control: Backform.SqlFieldControl,
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group: gettext('Details')
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}]
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});
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pgAdmin.Dashboard = {
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init: function() {
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if (this.initialized)
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return;
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this.initialized = true;
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// Bind the Dashboard object with the 'object_selected' function
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var selected = this.object_selected.bind(this);
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var disconnected = this.object_disconnected.bind(this);
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// Listen for selection of any of object
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pgBrowser.Events.on('pgadmin-browser:tree:selected', selected);
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// Listen for server disconnected event
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pgBrowser.Events.on('pgadmin:server:disconnect', disconnected);
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// Load the default welcome dashboard
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var url = url_for('dashboard.index');
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var dashboardPanel = pgBrowser.panels['dashboard'].panel;
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if (dashboardPanel) {
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var div = dashboardPanel.layout().scene().find('.pg-panel-content');
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if (div) {
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$.ajax({
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url: url,
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type: "GET",
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dataType: "html",
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success: function (data) {
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$(div).html(data);
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},
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error: function (xhr, status) {
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$(div).html(
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'<div class="alert alert-danger pg-panel-message" role="alert">' + gettext('An error occurred whilst loading the dashboard.') + '</div>'
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);
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}
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});
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// Cache the current IDs for next time
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$(dashboardPanel).data('sid', -1)
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$(dashboardPanel).data('did', -1)
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}
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}
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},
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// Handle Server Disconnect
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object_disconnected: function(obj) {
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this.object_selected(obj.item, obj.data, pgBrowser.Nodes[obj.data._type]);
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},
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// Handle treeview clicks
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object_selected: function(item, itemData, node) {
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if (itemData && itemData._type && dashboardVisible) {
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var treeHierarchy = node.getTreeNodeHierarchy(item),
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url = url_for('dashboard.index'),
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sid = -1, did = -1, b = pgAdmin.Browser,
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m = b && b.Nodes[itemData._type];
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cancel_query_url = url_for('dashboard.index') + 'cancel_query/';
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terminate_session_url = url_for('dashboard.index') + 'terminate_session/';
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// Check if user is super user
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var server = treeHierarchy['server'];
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maintenance_database = (server && server.db) || null;
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if(server && server.user && server.user.is_superuser) {
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is_super_user = true;
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} else {
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is_super_user = false;
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// Set current user
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current_user = (server && server.user) ? server.user.name : null;
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}
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if (m && m.dashboard) {
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if (_.isFunction(m.dashboard)) {
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url = m.dashboard.apply(
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item, itemData, node, treeHierarchy
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);
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} else {
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url = m.dashboard;
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}
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} else {
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if ('database' in treeHierarchy) {
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sid = treeHierarchy.server._id;
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did = treeHierarchy.database._id;
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is_server_dashboard = false;
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is_database_dashboard = true;
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url += sid + '/' + did;
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cancel_query_url += sid + '/' + did + '/';
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terminate_session_url += sid + '/' + did + '/';
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} else if ('server' in treeHierarchy) {
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sid = treeHierarchy.server._id;
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is_server_dashboard = true;
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is_database_dashboard = false;
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url += sid;
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cancel_query_url += sid + '/';
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terminate_session_url += sid + '/';
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}
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}
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var dashboardPanel = pgBrowser.panels['dashboard'].panel;
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if (dashboardPanel) {
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var div = dashboardPanel.layout().scene().find(
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'.pg-panel-content'
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);
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if (div) {
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if (itemData.connected || _.isUndefined(itemData.connected)) {
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// Avoid unnecessary reloads
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if (url != $(dashboardPanel).data('dashboard_url') ||
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(url == $(dashboardPanel).data('dashboard_url') && $(dashboardPanel).data('server_status') == false )) {
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// Clear out everything so any existing timers die off
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$(div).empty();
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$.ajax({
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url: url,
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type: "GET",
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dataType: "html",
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success: function (data) {
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$(div).html(data);
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},
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error: function (xhr, status) {
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$(div).html(
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'<div class="alert alert-danger pg-panel-message" role="alert">' + gettext('An error occurred whilst loading the dashboard.') + '</div>'
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);
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}
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});
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$(dashboardPanel).data('server_status', true);
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}
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}
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else {
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$(div).empty();
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$(div).html(
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'<div class="alert alert-info pg-panel-message" role="alert">' + gettext('Please connect to the selected server to view the dashboard.') + '</div>'
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);
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$(dashboardPanel).data('server_status', false);
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}
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// Cache the current IDs for next time
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$(dashboardPanel).data('dashboard_url', url);
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}
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}
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}
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},
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// Render a chart
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render_chart: function(container, data, dataset, sid, did, url, options, counter, refresh) {
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// Data format:
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// [
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// { data: [[0, y0], [1, y1]...], label: 'Label 1', [options] },
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// { data: [[0, y0], [1, y1]...], label: 'Label 2', [options] },
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// { data: [[0, y0], [1, y1]...], label: 'Label 3', [options] }
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// ]
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if (!dashboardVisible)
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return;
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var y = 0;
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if (dataset.length == 0) {
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if (counter == true)
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{
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// Have we stashed initial values?
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if (_.isUndefined($(container).data('counter_previous_vals'))) {
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$(container).data('counter_previous_vals', data[0])
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} else {
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// Create the initial data structure
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for (var x in data[0]) {
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dataset.push({ 'data': [[0, data[0][x] - $(container).data('counter_previous_vals')[x]]], 'label': x });
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}
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}
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} else {
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// Create the initial data structure
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for (var x in data[0]) {
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dataset.push({ 'data': [[0, data[0][x]]], 'label': x });
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}
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}
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} else {
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for (var x in data[0]) {
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// Push new values onto the existing data structure
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// If this is a counter stat, we need to subtract the previous value
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if (counter == false) {
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dataset[y]['data'].unshift([0, data[0][x]]);
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} else {
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// Store the current value, minus the previous one we stashed.
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// It's possible the tab has been reloaded, in which case out previous values are gone
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if (_.isUndefined($(container).data('counter_previous_vals')))
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return
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dataset[y]['data'].unshift([0, data[0][x] - $(container).data('counter_previous_vals')[x]]);
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}
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// Reset the time index to get a proper scrolling display
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for (var z = 0; z < dataset[y]['data'].length; z++) {
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dataset[y]['data'][z][0] = z;
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}
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y++;
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}
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$(container).data('counter_previous_vals', data[0])
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}
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// Remove uneeded elements
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for (x = 0; x < dataset.length; x++) {
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// Remove old data points
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if (dataset[x]['data'].length > 101) {
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dataset[x]['data'].pop();
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}
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}
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// Draw Graph, if the container still exists and has a size
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var dashboardPanel = pgBrowser.panels['dashboard'].panel;
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var div = dashboardPanel.layout().scene().find('.pg-panel-content');
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if ($(div).find(container).length) { // Exists?
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if (container.clientHeight > 0 && container.clientWidth > 0) { // Not hidden?
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Flotr.draw(container, dataset, options);
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}
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} else {
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return;
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}
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// Animate
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var setTimeoutFunc = function () {
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var path = url + sid;
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if (did != -1) {
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path += '/' + did;
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}
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$.ajax({
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url: path,
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type: "GET",
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dataType: "html",
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success: function (resp) {
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$(container).removeClass('graph-error')
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data = JSON.parse(resp);
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pgAdmin.Dashboard.render_chart(container, data, dataset, sid, did, url, options, counter, refresh);
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},
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error: function (xhr, status, msg) {
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var err = $.parseJSON(xhr.responseText),
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msg = err.errormsg,
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cls;
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// If we get a 428, it means the server isn't connected
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if (xhr.status == 428) {
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if (_.isUndefined(msg) || _.isNull(msg)) {
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msg = gettext('Please connect to the selected server to view the graph.');
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}
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cls = 'info';
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} else {
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msg = gettext('An error occurred whilst rendering the graph.');
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cls = 'danger';
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}
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$(container).addClass('graph-error');
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$(container).html(
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'<div class="alert alert-' + cls + ' pg-panel-message" role="alert">' + msg + '</div>'
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);
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// Try again...
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if (container.clientHeight > 0 && container.clientWidth > 0) {
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setTimeout(setTimeoutFunc, refresh * 1000);
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}
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},
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});
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};
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setTimeout(setTimeoutFunc, refresh * 1000);
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},
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// Handler function to support the "Add Server" link
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add_new_server: function() {
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if (pgBrowser && pgBrowser.tree) {
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var i = pgBrowser.tree.selected().length != 0 ?
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pgBrowser.tree.selected() :
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pgBrowser.tree.first(null, false),
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serverModule = r('pgadmin.node.server'),
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itemData = pgBrowser.tree.itemData(i);
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while (itemData && itemData._type != "server_group") {
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i = pgBrowser.tree.next(i);
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itemData = pgBrowser.tree.itemData(i);
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}
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if (!itemData) {
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return;
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}
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if (serverModule) {
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serverModule.callbacks.show_obj_properties.apply(
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serverModule, [{action: 'create'}, i]
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);
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}
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}
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},
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// Render a grid
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render_grid: function(container, sid, did, url, columns) {
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var Datum = Backbone.Model.extend({});
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var path = url + sid;
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if (did != -1) {
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path += '/' + did;
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}
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var Data = Backbone.Collection.extend({
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model: Datum,
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url: path,
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mode: "client"
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});
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var data = new Data();
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// Set up the grid
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var grid = new Backgrid.Grid({
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columns: columns,
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collection: data,
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className: "backgrid table-bordered presentation table backgrid-striped"
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});
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// Render the grid
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$(container).append(grid.render().el)
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// Initialize a client-side filter to filter on the client
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// mode pageable collection's cache.
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var filter = new Backgrid.Extension.ClientSideFilter({
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collection: data
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});
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// Render the filter
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$('#' + container.id + '_filter').before(filter.render().el);
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// Add some space to the filter and move it to the right
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$(filter.el).css({float: "right", margin: "5px", "margin-right": "2px", "margin-top": "3px"});
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|
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// Stash objects for future use
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$(container).data('data', data);
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$(container).data('grid', grid);
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$(container).data('filter', filter);
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},
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|
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// Render the data in a grid
|
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render_grid_data: function(container) {
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var data = $(container).data('data'),
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grid = $(container).data('grid'),
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filter = $(container).data('filter');
|
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|
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if(_.isUndefined(data)){
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return null;
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}
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|
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data.fetch({
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reset: true,
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success: function() {
|
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// If we're showing an error, remove it, and replace the grid & filter
|
|
if ($(container).hasClass('grid-error')) {
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$(container).removeClass('grid-error');
|
|
$(container).html(grid.render().el)
|
|
$(filter.el).show();
|
|
}
|
|
|
|
// Re-apply search criteria
|
|
filter.search();
|
|
},
|
|
error: function(model, xhr, options) {
|
|
var err = $.parseJSON(xhr.responseText),
|
|
msg = err.errormsg,
|
|
cls;
|
|
// If we get a 428, it means the server isn't connected
|
|
if (xhr.status == 428) {
|
|
if (_.isUndefined(msg) || _.isNull(msg)) {
|
|
msg = gettext('Please connect to the selected server to view the table.');
|
|
}
|
|
cls = 'info';
|
|
} else {
|
|
msg = gettext('An error occurred whilst rendering the table.');
|
|
cls = 'danger';
|
|
}
|
|
|
|
// Replace the content with the error, if not already present. Always update the message
|
|
if (!$(container).hasClass('grid-error')) {
|
|
$(filter.el).hide();
|
|
$(container).addClass('grid-error');
|
|
}
|
|
|
|
$(container).html(
|
|
'<div class="alert alert-' + cls + ' pg-panel-message" role="alert">' + msg + '</div>'
|
|
);
|
|
|
|
// Try again
|
|
setTimeout(function() {
|
|
pgAdmin.Dashboard.render_grid_data(container, data);
|
|
}, 5000)
|
|
}
|
|
});
|
|
},
|
|
|
|
// Rock n' roll on the server dashboard
|
|
init_server_dashboard: function(sid, version, session_stats_refresh, tps_stats_refresh, ti_stats_refresh, to_stats_refresh, bio_stats_refresh) {
|
|
var div_sessions = $('.dashboard-container').find('#graph-sessions')[0];
|
|
var div_tps = $('.dashboard-container').find('#graph-tps')[0];
|
|
var div_ti = $('.dashboard-container').find('#graph-ti')[0];
|
|
var div_to = $('.dashboard-container').find('#graph-to')[0];
|
|
var div_bio = $('.dashboard-container').find('#graph-bio')[0];
|
|
var div_server_activity = $('.dashboard-container').find('#server_activity');
|
|
var div_server_locks = $('.dashboard-container').find('#server_locks');
|
|
var div_server_prepared = $('.dashboard-container').find('#server_prepared');
|
|
var div_server_config = $('.dashboard-container').find('#server_config');
|
|
var dataset_sessions = [];
|
|
var data_sessions = [];
|
|
var dataset_tps = [];
|
|
var data_tps = [];
|
|
var dataset_ti = [];
|
|
var data_ti = [];
|
|
var dataset_to = [];
|
|
var data_to = [];
|
|
var dataset_bio = [];
|
|
var data_bio = [];
|
|
|
|
// Fake DB ID
|
|
var did = -1;
|
|
|
|
var options_line = {
|
|
parseFloat: false,
|
|
xaxis: {
|
|
min: 100,
|
|
max: 0,
|
|
autoscale: 0
|
|
},
|
|
yaxis : {
|
|
autoscale: 1
|
|
},
|
|
legend : {
|
|
position : 'nw',
|
|
backgroundColor : '#D2E8FF'
|
|
}
|
|
}
|
|
|
|
var server_activity_columns = [{
|
|
name: "pid",
|
|
label: gettext('PID'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "datname",
|
|
label: gettext('Database'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "usename",
|
|
label: gettext('User'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "application_name",
|
|
label: gettext('Application'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "client_addr",
|
|
label: gettext('Client'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "backend_start",
|
|
label: gettext('Backend start'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "state",
|
|
label: gettext('State'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
if (version < 90600) {
|
|
server_activity_columns = server_activity_columns.concat(
|
|
[{
|
|
name: "waiting",
|
|
label: gettext('Waiting?'),
|
|
editable: false,
|
|
cell: "string"
|
|
}]);
|
|
} else {
|
|
server_activity_columns = server_activity_columns.concat(
|
|
[{
|
|
name: "wait_event",
|
|
label: gettext('Wait Event'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "blocking_pids",
|
|
label: gettext('Blocking PIDs'),
|
|
editable: false,
|
|
cell: "string"
|
|
}]);
|
|
}
|
|
|
|
var newActiveQueryDetailsModel = new ActiveQueryDetailsModel();
|
|
|
|
var subNodeFieldsModel = Backform.generateViewSchema(
|
|
null, newActiveQueryDetailsModel, 'create', null, null, true
|
|
);
|
|
|
|
// Add version to each field
|
|
_.each(subNodeFieldsModel[0].fields, function(obj) {
|
|
obj['version'] = version;
|
|
});
|
|
|
|
// Add cancel active query button
|
|
server_activity_columns.unshift({
|
|
name: "pg-backform-expand", label: "",
|
|
cell: SessionDetailsCell,
|
|
cell_priority: -1,
|
|
postgres_version: version,
|
|
schema: subNodeFieldsModel
|
|
});
|
|
|
|
// Add cancel active query button
|
|
server_activity_columns.unshift({
|
|
name: "pg-backform-delete", label: "",
|
|
cell: customDashboardActionCell,
|
|
cell_action: 'cancel',
|
|
editable: false, cell_priority: -1,
|
|
canDeleteRow: pgAdmin.Dashboard.can_take_action,
|
|
postgres_version: version
|
|
});
|
|
|
|
server_activity_columns.unshift({
|
|
name: "pg-backform-delete", label: "",
|
|
cell: customDashboardActionCell,
|
|
cell_action: 'terminate',
|
|
editable: false, cell_priority: -1,
|
|
canDeleteRow: pgAdmin.Dashboard.can_take_action,
|
|
postgres_version: version
|
|
});
|
|
|
|
var server_locks_columns = [{
|
|
name: "pid",
|
|
label: gettext('PID'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "datname",
|
|
label: gettext('Database'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "locktype",
|
|
label: gettext('Lock type'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "relation",
|
|
label: gettext('Target relation'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "page",
|
|
label: gettext('Page'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "tuple",
|
|
label: gettext('Tuple'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "virtualxid",
|
|
label: gettext('vXID (target)'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "transactionid",
|
|
label: gettext('XID (target)'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "classid",
|
|
label: gettext('Class'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "objid",
|
|
label: gettext('Object ID'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "virtualtransaction",
|
|
label: gettext('vXID (owner)'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "mode",
|
|
label: gettext('Mode'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "granted",
|
|
label: gettext('Granted?'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
var server_prepared_columns = [{
|
|
name: "git",
|
|
label: gettext('Name'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "database",
|
|
label: gettext('Database'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "Owner",
|
|
label: gettext('Owner'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "transaction",
|
|
label: gettext('XID'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "prepared",
|
|
label: gettext('Prepared at'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
var server_config_columns = [{
|
|
name: "name",
|
|
label: gettext('Name'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "category",
|
|
label: gettext('Category'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "setting",
|
|
label: gettext('Setting'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "unit",
|
|
label: gettext('Unit'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "short_desc",
|
|
label: gettext('Description'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
// Render the graphs
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_sessions, data_sessions, dataset_sessions, sid, did,
|
|
url_for('dashboard.session_stats'), options_line, false,
|
|
session_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_tps, data_tps, dataset_tps, sid, did,
|
|
url_for('dashboard.tps_stats'), options_line, true,
|
|
tps_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_ti, data_ti, dataset_ti, sid, did,
|
|
url_for('dashboard.ti_stats'), options_line, true,
|
|
ti_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_to, data_to, dataset_to, sid, did,
|
|
url_for('dashboard.to_stats'), options_line, true,
|
|
to_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_bio, data_bio, dataset_bio, sid, did,
|
|
url_for('dashboard.bio_stats'), options_line, true,
|
|
bio_stats_refresh
|
|
);
|
|
|
|
// To align subnode controls properly
|
|
$(div_server_activity).addClass('pg-el-container');
|
|
$(div_server_activity).attr('el', 'sm');
|
|
|
|
// Render the tabs, but only get data for the activity tab for now
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_server_activity, sid, did,
|
|
url_for('dashboard.activity'), server_activity_columns
|
|
);
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_server_locks, sid, did, url_for('dashboard.locks'),
|
|
server_locks_columns
|
|
);
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_server_prepared, sid, did, url_for('dashboard.prepared'),
|
|
server_prepared_columns
|
|
);
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_server_config, sid, did, url_for('dashboard.config'),
|
|
server_config_columns
|
|
);
|
|
|
|
pgAdmin.Dashboard.render_grid_data(div_server_activity);
|
|
|
|
// (Re)render the appropriate tab
|
|
$('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
|
|
switch ($(e.target).attr('aria-controls')) {
|
|
case "tab_server_activity":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_activity);
|
|
break;
|
|
|
|
case "tab_server_locks":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_locks);
|
|
break;
|
|
|
|
case "tab_server_prepared":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_prepared);
|
|
break;
|
|
|
|
case "tab_server_config":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_config);
|
|
break;
|
|
}
|
|
});
|
|
|
|
// Handle button clicks
|
|
$("button").click(function(e){
|
|
switch(this.id) {
|
|
case "btn_server_activity_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_activity);
|
|
break;
|
|
|
|
case "btn_server_locks_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_locks);
|
|
break;
|
|
|
|
case "btn_server_prepared_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_prepared);
|
|
break;
|
|
|
|
case "btn_server_config_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_server_config);
|
|
break;
|
|
}
|
|
});
|
|
|
|
},
|
|
|
|
// Rock n' roll on the database dashboard
|
|
init_database_dashboard: function(sid, did, version, session_stats_refresh, tps_stats_refresh, ti_stats_refresh, to_stats_refresh, bio_stats_refresh) {
|
|
var div_sessions = document.getElementById('graph-sessions');
|
|
var div_tps = document.getElementById('graph-tps');
|
|
var div_ti = document.getElementById('graph-ti');
|
|
var div_to = document.getElementById('graph-to');
|
|
var div_bio = document.getElementById('graph-bio');
|
|
var div_database_activity = document.getElementById('database_activity');
|
|
var div_database_locks = document.getElementById('database_locks');
|
|
var div_database_prepared = document.getElementById('database_prepared');
|
|
var dataset_sessions = [];
|
|
var data_sessions = [];
|
|
var dataset_tps = [];
|
|
var data_tps = [];
|
|
var dataset_ti = [];
|
|
var data_ti = [];
|
|
var dataset_to = [];
|
|
var data_to = [];
|
|
var dataset_bio = [];
|
|
var data_bio = [];
|
|
|
|
var options_line = {
|
|
parseFloat: false,
|
|
xaxis: {
|
|
min: 100,
|
|
max: 0,
|
|
autoscale: 0
|
|
},
|
|
yaxis : {
|
|
autoscale: 1
|
|
},
|
|
legend : {
|
|
position : 'nw',
|
|
backgroundColor : '#D2E8FF'
|
|
}
|
|
}
|
|
|
|
var database_activity_columns = [{
|
|
name: "pid",
|
|
label: gettext('PID'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "usename",
|
|
label: gettext('User'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "application_name",
|
|
label: gettext('Application'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "client_addr",
|
|
label: gettext('Client'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "backend_start",
|
|
label: gettext('Backend start'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "state",
|
|
label: gettext('State'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
if (version < 90600) {
|
|
database_activity_columns = database_activity_columns.concat(
|
|
[{
|
|
name: "waiting",
|
|
label: gettext('Waiting?'),
|
|
editable: false,
|
|
cell: "string"
|
|
}]);
|
|
} else {
|
|
database_activity_columns = database_activity_columns.concat(
|
|
[{
|
|
name: "wait_event",
|
|
label: gettext('Wait Event'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "blocking_pids",
|
|
label: gettext('Blocking PIDs'),
|
|
editable: false,
|
|
cell: "string"
|
|
}]);
|
|
}
|
|
|
|
var newActiveQueryDetailsModel = new ActiveQueryDetailsModel();
|
|
|
|
var subNodeFieldsModel = Backform.generateViewSchema(
|
|
null, newActiveQueryDetailsModel, 'create', null, null, true
|
|
);
|
|
|
|
// Add version to each field
|
|
_.each(subNodeFieldsModel[0].fields, function(obj) {
|
|
obj['version'] = version;
|
|
});
|
|
|
|
|
|
// Add cancel active query button
|
|
database_activity_columns.unshift({
|
|
name: "pg-backform-expand", label: "",
|
|
cell: SessionDetailsCell,
|
|
cell_priority: -1,
|
|
postgres_version: version,
|
|
schema: subNodeFieldsModel
|
|
});
|
|
|
|
database_activity_columns.unshift({
|
|
name: "pg-backform-delete", label: "",
|
|
cell: customDashboardActionCell,
|
|
cell_action: 'cancel',
|
|
editable: false, cell_priority: -1,
|
|
canDeleteRow: pgAdmin.Dashboard.can_take_action,
|
|
postgres_version: version
|
|
});
|
|
database_activity_columns.unshift({
|
|
name: "pg-backform-delete", label: "",
|
|
cell: customDashboardActionCell,
|
|
cell_action: 'terminate',
|
|
editable: false, cell_priority: -1,
|
|
canDeleteRow: pgAdmin.Dashboard.can_take_action,
|
|
postgres_version: version
|
|
});
|
|
|
|
var database_locks_columns = [{
|
|
name: "pid",
|
|
label: gettext('PID'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "locktype",
|
|
label: gettext('Lock type'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "relation",
|
|
label: gettext('Target relation'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "page",
|
|
label: gettext('Page'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "tuple",
|
|
label: gettext('Tuple'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "virtualxid",
|
|
label: gettext('vXID (target)'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "transactionid",
|
|
label: gettext('XID (target)'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "classid",
|
|
label: gettext('Class'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "objid",
|
|
label: gettext('Object ID'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "virtualtransaction",
|
|
label: gettext('vXID (owner)'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "mode",
|
|
label: gettext('Mode'),
|
|
editable: false,
|
|
cell: "string"
|
|
},{
|
|
name: "granted",
|
|
label: gettext('Granted?'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
var database_prepared_columns = [{
|
|
name: "git",
|
|
label: gettext('Name'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "Owner",
|
|
label: gettext('Owner'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "transaction",
|
|
label: gettext('XID'),
|
|
editable: false,
|
|
cell: "string"
|
|
}, {
|
|
name: "prepared",
|
|
label: gettext('Prepared at'),
|
|
editable: false,
|
|
cell: "string"
|
|
}];
|
|
|
|
// Render the graphs
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_sessions, data_sessions, dataset_sessions, sid, did,
|
|
url_for('dashboard.session_stats'), options_line, false,
|
|
session_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_tps, data_tps, dataset_tps, sid, did,
|
|
url_for('dashboard.tps_stats'), options_line, true,
|
|
tps_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_ti, data_ti, dataset_ti, sid, did,
|
|
url_for('dashboard.ti_stats'), options_line, true,
|
|
ti_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_to, data_to, dataset_to, sid, did,
|
|
url_for('dashboard.to_stats'), options_line, true,
|
|
to_stats_refresh
|
|
);
|
|
pgAdmin.Dashboard.render_chart(
|
|
div_bio, data_bio, dataset_bio, sid, did,
|
|
url_for('dashboard.bio_stats'), options_line, true,
|
|
bio_stats_refresh
|
|
);
|
|
|
|
// To align subnode controls properly
|
|
$(div_database_activity).addClass('pg-el-container');
|
|
$(div_database_activity).attr('el', 'sm');
|
|
|
|
// Render the tabs, but only get data for the activity tab for now
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_database_activity, sid, did, url_for('dashboard.activity'),
|
|
database_activity_columns
|
|
);
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_database_locks, sid, did, url_for('dashboard.locks'),
|
|
database_locks_columns
|
|
);
|
|
pgAdmin.Dashboard.render_grid(
|
|
div_database_prepared, sid, did, url_for('dashboard.prepared'),
|
|
database_prepared_columns
|
|
);
|
|
|
|
pgAdmin.Dashboard.render_grid_data(div_database_activity);
|
|
|
|
// (Re)render the appropriate tab
|
|
$('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
|
|
switch ($(e.target).attr('aria-controls')) {
|
|
case "tab_database_activity":
|
|
pgAdmin.Dashboard.render_grid_data(div_database_activity);
|
|
break;
|
|
|
|
case "tab_database_locks":
|
|
pgAdmin.Dashboard.render_grid_data(div_database_locks);
|
|
break;
|
|
|
|
case "tab_database_prepared":
|
|
pgAdmin.Dashboard.render_grid_data(div_database_prepared);
|
|
break;
|
|
}
|
|
});
|
|
|
|
// Handle button clicks
|
|
$("button").click(function(e){
|
|
switch(this.id) {
|
|
case "btn_database_activity_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_database_activity);
|
|
break;
|
|
|
|
case "btn_database_locks_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_database_locks);
|
|
break;
|
|
|
|
case "btn_database_prepared_refresh":
|
|
pgAdmin.Dashboard.render_grid_data(div_database_prepared);
|
|
break;
|
|
}
|
|
});
|
|
|
|
},
|
|
toggleVisibility: function(flag) {
|
|
dashboardVisible = flag;
|
|
},
|
|
can_take_action: function(m) {
|
|
// We will validate if user is allowed to cancel the active query
|
|
// If there is only one active session means it probably our main
|
|
// connection session
|
|
var active_sessions = m.collection.where({'state': 'active'}),
|
|
pg_version = this.get('postgres_version') || null,
|
|
cell_action = this.get('cell_action') || null,
|
|
is_cancel_session = cell_action === 'cancel',
|
|
txtAction = is_cancel_session ? gettext('cancel') : gettext('terminate');
|
|
|
|
// With PG10, We have background process showing on dashboard
|
|
// We will not allow user to cancel them as they will fail with error
|
|
// anyway, so better usability we will throw our on notification
|
|
|
|
// Background processes do not have database field populated
|
|
if (pg_version && pg_version >= 100000 && !m.get('datname')) {
|
|
alertify.info(
|
|
gettext('You cannot ') +
|
|
txtAction +
|
|
gettext(' background worker processes.')
|
|
);
|
|
return false;
|
|
// If it is the last active connection on maintenance db then error out
|
|
} else if (maintenance_database == m.get('datname') &&
|
|
m.get('state') == 'active' && active_sessions.length == 1) {
|
|
alertify.error(
|
|
gettext('You are not allowed to ') +
|
|
txtAction +
|
|
gettext(' the main active session.')
|
|
);
|
|
return false;
|
|
} else if(is_cancel_session && m.get('state') == 'idle') {
|
|
// If this session is already idle then do nothing
|
|
alertify.info(
|
|
gettext('The session is already in idle state.')
|
|
);
|
|
return false;
|
|
} else if(is_super_user) {
|
|
// Super user can do anything
|
|
return true;
|
|
} else if (current_user && current_user == m.get('usename')) {
|
|
// Non-super user can cancel only their active queries
|
|
return true;
|
|
} else {
|
|
// Do not allow to cancel someone else session to non-super user
|
|
alertify.error(
|
|
gettext('Superuser privileges are required to ') +
|
|
txtAction +
|
|
gettext(' another users query.')
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
};
|
|
|
|
return pgAdmin.Dashboard;
|
|
});
|