xcat-core/xCAT-UI/js/provision/images.js
phamt fad11f9958 Cleaned up code.
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@8490 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2010-12-21 02:47:30 +00:00

858 lines
23 KiB
JavaScript

/**
* Global variables
*/
var origAttrs = new Object(); // Original image attributes
var defAttrs; // Definable image attributes
/**
* Load images page
*
* @return Nothing
*/
function loadImagesPage() {
// Set padding for images page
$('#imagesTab').css('padding', '20px 60px');
// Get images within the database
$.ajax( {
url : 'lib/cmd.php',
dataType : 'json',
data : {
cmd : 'lsdef',
tgt : '',
args : '-t;osimage;-l',
msg : ''
},
success : loadImages
});
}
/**
* Load images within the database
*
* @param data
* Data returned from HTTP request
* @return Nothing
*/
function loadImages(data) {
// Data returned
var rsp = data.rsp;
// Image attributes hash
var attrs = new Object();
// Image attributes
var headers = new Object();
// Clear cookie containing list of images where their attributes need to be updated
$.cookie('images2update', '');
// Clear hash table containing image attributes
origAttrs = '';
var image;
var args;
for (var i in rsp) {
// Get the image
var pos = rsp[i].indexOf('Object name:');
if (pos > -1) {
var temp = rsp[i].split(': ');
image = jQuery.trim(temp[1]);
// Create a hash for the image attributes
attrs[image] = new Object();
i++;
}
// Get key and value
args = rsp[i].split('=');
var key = jQuery.trim(args[0]);
var val = jQuery.trim(args[1]);
// Create a hash table
attrs[image][key] = val;
headers[key] = 1;
}
// Save attributes in hash table
origAttrs = attrs;
// Sort headers
var sorted = new Array();
for (var key in headers) {
sorted.push(key);
}
sorted.sort();
// Add column for check box and image name
sorted.unshift('<input type="checkbox" onclick="selectAllCheckbox(event, $(this))">', 'imagename');
// Create a datatable
var dTable = new DataTable('imagesDataTable');
dTable.init(sorted);
// Go through each image
for (var img in attrs) {
// Create a row
var row = new Array();
// Create a check box
var checkBx = '<input type="checkbox" name="' + img + '"/>';
// Push in checkbox and image name
row.push(checkBx, img);
// Go through each header
for (var i = 2; i < sorted.length; i++) {
// Add the node attributes to the row
var key = sorted[i];
var val = attrs[img][key];
if (val) {
row.push(val);
} else {
row.push('');
}
}
// Add the row to the table
dTable.add(row);
}
// Clear the tab before inserting the table
$('#imagesTab').children().remove();
// Create info bar for images tab
var info = createInfoBar('Click on a cell to edit. Click outside the table to write to the cell. Hit the Escape key to ignore changes. Once you are satisfied with how the table looks, click on Save.');
$('#imagesTab').append(info);
// Create action bar
var actionBar = $('<div class="actionBar"></div>');
/**
* The following actions are available for images:
* copy Linux distribution and edit image properties
*/
// Create copy Linux button
var copyLinuxBtn = createButton('Copy CD');
copyLinuxBtn.bind('click', function(event) {
loadCopyCdPage();
});
// Create edit button
var editBtn = createButton('Edit');
editBtn.bind('click', function(event){
var tgtImages = getNodesChecked('imagesDataTable').split(',');
for (var i in tgtImages) {
loadEditImagePage(tgtImages[i]);
}
});
// Create save button
var saveBtn = createButton('Save');
// Do not show button until table is edited
saveBtn.css({
'display': 'inline',
'margin-left': '550px'
}).hide();
saveBtn.bind('click', function(event){
updateImageAttrs();
});
// Create undo button
var undoBtn = createButton('Undo');
// Do not show button until table is edited
undoBtn.css({
'display': 'inline'
}).hide();
undoBtn.bind('click', function(event){
restoreImageAttrs();
});
/**
* Create an action bar
*/
var actionsBar = $('<div></div>').css('margin', '10px 0px');
actionsBar.append(copyLinuxBtn);
actionsBar.append(editBtn);
actionsBar.append(saveBtn);
actionsBar.append(undoBtn);
$('#imagesTab').append(actionsBar);
// Insert table
$('#imagesTab').append(dTable.object());
// Turn table into a datatable
var myDataTable = $('#imagesDataTable').dataTable({
'iDisplayLength': 50
});
// Set datatable width
$('#imagesDataTable_wrapper').css({
'width': '880px',
'margin': '0px'
});
/**
* Enable editable columns
*/
// Do not make 1st, 2nd, 3rd, 4th, or 5th column editable
$('#imagesDataTable td:not(td:nth-child(1),td:nth-child(2))').editable(
function(value, settings) {
// Change text color to red
$(this).css('color', 'red');
// Get column index
var colPos = this.cellIndex;
// Get row index
var dTable = $('#imagesDataTable').dataTable();
var rowPos = dTable.fnGetPosition(this.parentNode);
// Update datatable
dTable.fnUpdate(value, rowPos, colPos);
// Get image name
var image = $(this).parent().find('td:eq(1)').text();
// Flag image to update
flagImage2Update(image);
// Show table menu actions
saveBtn.show();
undoBtn.show();
return (value);
}, {
onblur : 'submit', // Clicking outside editable area submits changes
type : 'textarea', // Input type to use
placeholder: ' ',
height : '30px' // The height of the text area
});
// Get definable node attributes
$.ajax( {
url : 'lib/cmd.php',
dataType : 'json',
data : {
cmd : 'lsdef',
tgt : '',
args : '-t;osimage;-h',
msg : ''
},
success : setImageDefAttrs
});
}
/**
* Flag the image in the table to update
*
* @param image
* The image name
* @return Nothing
*/
function flagImage2Update(image) {
// Get list containing current images to update
var images = $.cookie('images2update');
// If the node is not in the list
if (images.indexOf(image) == -1) {
// Add the new node to list
images += image + ';';
$.cookie('images2update', images);
}
}
/**
* Update the image attributes
*
* @return Nothing
*/
function updateImageAttrs() {
// Get the nodes datatable
var dTable = $('#imagesDataTable').dataTable();
// Get all nodes within the datatable
var rows = dTable.fnGetNodes();
// Get table headers
var headers = $('#imagesDataTable thead tr th');
// Get list of nodes to update
var imagesList = $.cookie('images2update');
var images = imagesList.split(';');
// Create the arguments
var args;
var rowPos, colPos, value;
var attrName;
// Go through each node where an attribute was changed
for (var i in images) {
if (images[i]) {
args = '';
// Get the row containing the image name
rowPos = findRowIndexUsingCol(images[i], '#imagesDataTable', 1);
$(rows[rowPos]).find('td').each(function (){
if ($(this).css('color') == 'red') {
// Change color back to normal
$(this).css('color', '');
// Get column position
colPos = $(this).parent().children().index($(this));
// Get column value
value = $(this).text();
// Get attribute name
attrName = jQuery.trim(headers.eq(colPos).text());
// Build argument string
if (args) {
// Handle subsequent arguments
args += ';' + attrName + '=' + value;
} else {
// Handle the 1st argument
args += attrName + '=' + value;
}
}
});
// Send command to change image attributes
$.ajax( {
url : 'lib/cmd.php',
dataType : 'json',
data : {
cmd : 'chdef',
tgt : '',
args : '-t;osimage;-o;' + images[i] + ';' + args,
msg : 'out=imagesTab;tgt=' + images[i]
},
success: showChdefOutput
});
} // End of if
} // End of for
// Clear cookie containing list of images where their attributes need to be updated
$.cookie('images2update', '');
}
/**
* Restore image attributes to their original content
*
* @return Nothing
*/
function restoreImageAttrs() {
// Get list of images to restore
var imagesList = $.cookie('images2update');
var images = imagesList.split(';');
// Get the image datatable
var dTable = $('#imagesDataTable').dataTable();
// Get table headers
var headers = $('#imagesDataTable thead tr th');
// Get all nodes within the datatable
var rows = dTable.fnGetNodes();
// Go through each node where an attribute was changed
var rowPos, colPos;
var attrName, origVal;
for (var i in images) {
if (images[i]) {
// Get the row containing the image name
rowPos = findRowIndexUsingCol(images[i], '#imagesDataTable', 1);
$(rows[rowPos]).find('td').each(function (){
if ($(this).css('color') == 'red') {
// Change color back to normal
$(this).css('color', '');
// Get column position
colPos = $(this).parent().children().index($(this));
// Get attribute name
attrName = jQuery.trim(headers.eq(colPos).text());
// Get original content
origVal = origAttrs[images[i]][attrName];
// Update column
dTable.fnUpdate(origVal, rowPos, colPos);
}
});
} // End of if
} // End of for
// Clear cookie containing list of images where their attributes need to be updated
$.cookie('images2update', '');
}
/**
* Set definable image attributes
*
* @param data
* Data returned from HTTP request
* @return Nothing
*/
function setImageDefAttrs(data) {
// Clear hash table containing definable image attributes
defAttrs = new Array();
// Get definable attributes
var attrs = data.rsp[2].split(/\n/);
// Go through each line
var attr, key, descr;
for (var i in attrs) {
attr = attrs[i];
// If the line is not empty
if (attr) {
// If the line has the attribute name
if (attr.indexOf(':') && attr.indexOf(' ')) {
// Get attribute name and description
key = jQuery.trim(attr.substring(0, attr.indexOf(':')));
descr = jQuery.trim(attr.substring(attr.indexOf(':') + 1));
// Set hash table where key = attribute name and value = description
defAttrs[key] = descr;
} else {
// Append description to hash table
defAttrs[key] = defAttrs[key] + '\n' + attr;
}
} // End of if
} // End of for
}
/**
* Load set image properties page
*
* @param tgtImage
* Target image to set properties
* @return Nothing
*/
function loadEditImagePage(tgtImage) {
// Get nodes tab
var tab = getProvisionTab();
// Generate new tab ID
var inst = 0;
var newTabId = 'editImageTab' + inst;
while ($('#' + newTabId).length) {
// If one already exists, generate another one
inst = inst + 1;
newTabId = 'editImageTab' + inst;
}
// Open new tab
// Create set properties form
var setPropsForm = $('<div class="form"></div>');
// Create info bar
var infoBar = createInfoBar('Choose the properties you wish to change on the node. When you are finished, click Save.');
setPropsForm.append(infoBar);
// Create an input for each definable attribute
var div, label, input, descr, value;
// Set node attribute
origAttrs[tgtImage]['imagename'] = tgtImage;
for (var key in defAttrs) {
// If an attribute value exists
if (origAttrs[tgtImage][key]) {
// Set the value
value = origAttrs[tgtImage][key];
} else {
value = '';
}
// Create label and input for attribute
div = $('<div></div>').css('display', 'inline');
label = $('<label>' + key + ':</label>').css('vertical-align', 'middle');
input = $('<input type="text" id="' + key + '" value="' + value + '" title="' + defAttrs[key] + '"/>').css('margin-top', '5px');
// Create server browser
switch (key) {
case 'pkgdir':
input.serverBrowser({
onSelect : function(path) {
$('#pkgdir').val(path);
},
onLoad : function() {
return $('#pkgdir').val();
},
knownExt : [ 'exe', 'js', 'txt' ],
knownPaths : [{
text : 'Install',
image : 'desktop.png',
path : '/install'
}],
imageUrl : 'images/',
systemImageUrl : 'images/',
handlerUrl : 'lib/getpath.php',
title : 'Browse',
requestMethod : 'POST',
width : '500',
height : '300',
basePath : '/install' // Limit user to only install directory
});
break;
case 'otherpkgdir':
input.serverBrowser({
onSelect : function(path) {
$('#otherpkgdir').val(path);
},
onLoad : function() {
return $('#otherpkgdir').val();
},
knownExt : [ 'exe', 'js', 'txt' ],
knownPaths : [{
text : 'Install',
image : 'desktop.png',
path : '/install'
}],
imageUrl : 'images/',
systemImageUrl : 'images/',
handlerUrl : 'lib/getpath.php',
title : 'Browse',
requestMethod : 'POST',
width : '500',
height : '300',
basePath : '/install' // Limit user to only install directory
});
break;
case 'pkglist':
input.serverBrowser({
onSelect : function(path) {
$('#pkglist').val(path);
},
onLoad : function() {
return $('#pkglist').val();
},
knownExt : [ 'exe', 'js', 'txt' ],
knownPaths : [{
text : 'Install',
image : 'desktop.png',
path : '/install'
}],
imageUrl : 'images/',
systemImageUrl : 'images/',
handlerUrl : 'lib/getpath.php',
title : 'Browse',
requestMethod : 'POST',
width : '500',
height : '300',
basePath : '/opt/xcat/share' // Limit user to only install directory
});
break;
case 'otherpkglist':
input.serverBrowser({
onSelect : function(path) {
$('#otherpkglist').val(path);
},
onLoad : function() {
return $('#otherpkglist').val();
},
knownExt : [ 'exe', 'js', 'txt' ],
knownPaths : [{
text : 'Install',
image : 'desktop.png',
path : '/install'
}],
imageUrl : 'images/',
systemImageUrl : 'images/',
handlerUrl : 'lib/getpath.php',
title : 'Browse',
requestMethod : 'POST',
width : '500',
height : '300',
basePath : '/install' // Limit user to only install directory
});
break;
case 'template':
input.serverBrowser({
onSelect : function(path) {
$('#template').val(path);
},
onLoad : function() {
return $('#template').val();
},
knownExt : [ 'exe', 'js', 'txt' ],
knownPaths : [{
text : 'Install',
image : 'desktop.png',
path : '/install'
}],
imageUrl : 'images/',
systemImageUrl : 'images/',
handlerUrl : 'lib/getpath.php',
title : 'Browse',
requestMethod : 'POST',
width : '500',
height : '300',
basePath : '/opt/xcat/share' // Limit user to only install directory
});
break;
default:
// Do nothing
}
// Change border to blue onchange
input.bind('change', function(event) {
$(this).css('border-color', 'blue');
});
div.append(label);
div.append(input);
setPropsForm.append(div);
}
// Change style for last division
div.css({
'display': 'block',
'margin': '0px 0px 10px 0px'
});
// Generate tooltips
setPropsForm.find('div input[title]').tooltip({
position: "center right",
offset: [-2, 10],
effect: "fade",
opacity: 0.8,
delay: 500,
predelay: 800,
events: {
def: "mouseover,mouseout",
input: "mouseover,mouseout",
widget: "focus mouseover,blur mouseout",
tooltip: "mouseover,mouseout"
}
});
/**
* Save
*/
var saveBtn = createButton('Save');
saveBtn.bind('click', function(event) {
// Get all inputs
var inputs = $('#' + newTabId + ' input');
// Go through each input
var args = '';
var attrName, attrVal;
inputs.each(function(){
// If the border color is blue
if ($(this).css('border-left-color') == 'rgb(0, 0, 255)') {
// Change border color back to normal
$(this).css('border-color', '');
// Get attribute name and value
attrName = $(this).parent().find('label').text().replace(':', '');
attrVal = $(this).val();
// Build argument string
if (args) {
// Handle subsequent arguments
args += ';' + attrName + '=' + attrVal;
} else {
// Handle the 1st argument
args += attrName + '=' + attrVal;
}
}
});
// Send command to change image attributes
$.ajax( {
url : 'lib/cmd.php',
dataType : 'json',
data : {
cmd : 'chdef',
tgt : '',
args : '-t;osimage;-o;' + tgtImage + ';' + args,
msg : 'out=' + newTabId + ';tgt=' + tgtImage
},
success: showChdefOutput
});
});
setPropsForm.append(saveBtn);
/**
* Cancel
*/
var cancelBtn = createButton('Cancel');
cancelBtn.bind('click', function(event) {
// Close the tab
tab.remove($(this).parent().parent().attr('id'));
});
setPropsForm.append(cancelBtn);
// Append to discover tab
tab.add(newTabId, 'Edit', setPropsForm, true);
// Select new tab
tab.select(newTabId);
}
/**
* Load copy CD page
*
* @return Nothing
*/
function loadCopyCdPage() {
// Get provision tab
var tab = getProvisionTab();
// Generate new tab ID
var inst = 0;
newTabId = 'copyLinuxTab' + inst;
while ($('#' + newTabId).length) {
// If one already exists, generate another one
inst = inst + 1;
newTabId = 'copyLinuxTab' + inst;
}
// Create copy Linux form
var copyLinuxForm = $('<div class="form"></div>');
// Create status bar, hide on load
var statBarId = 'copyLinuxStatusBar' + inst;
var statBar = createStatusBar(statBarId).hide();
copyLinuxForm.append(statBar);
// Create loader
var loader = createLoader('');
statBar.append(loader);
// Create info bar
var infoBar = createInfoBar('Copy Linux distributions and service levels from CDs or DVDs to the install directory.');
copyLinuxForm.append(infoBar);
// Create Linux ISO input
var iso = $('<div></div>');
var isoLabel = $('<label> Linux ISO/DVD:</label>').css('vertical-align', 'middle');
var isoInput = $('<input type="text" id="iso" name="iso"/>').css('width', '300px');
iso.append(isoLabel);
iso.append(isoInput);
copyLinuxForm.append(iso);
// Create architecture input
copyLinuxForm.append('<div><label>Architecture:</label><input type="text" id="arch" name="arch" title="The architecture of the Linux distro on the ISO/DVD, e.g. rhel5.3, centos5.1, fedora9."/></div>');
// Create distribution input
copyLinuxForm.append('<div><label>Distribution:</label><input type="text" id="distro" name="distro" title="The Linux distro name and version that the ISO/DVD contains, e.g. x86, s390x, ppc64."/></div>');
// Generate tooltips
copyLinuxForm.find('div input[title]').tooltip({
position: "center right",
offset: [-2, 10],
effect: "fade",
opacity: 0.7,
delay: 500,
predelay: 800,
events: {
def: "mouseover,mouseout",
input: "mouseover,mouseout",
widget: "focus mouseover,blur mouseout",
tooltip: "mouseover,mouseout"
}
});
/**
* Browse
*/
var browseBtn = createButton('Browse');
iso.append(browseBtn);
// Browse server directory and files
browseBtn.serverBrowser({
onSelect : function(path) {
$('#iso').val(path);
},
onLoad : function() {
return $('#iso').val();
},
knownExt : [ 'exe', 'js', 'txt' ],
knownPaths : [ {
text : 'Install',
image : 'desktop.png',
path : '/install'
} ],
imageUrl : 'images/',
systemImageUrl : 'images/',
handlerUrl : 'lib/getpath.php',
title : 'Browse',
requestMethod : 'POST',
width : '500',
height : '300',
basePath : '/install' // Limit user to only install directory
});
/**
* Copy
*/
var copyBtn = createButton('Copy');
copyLinuxForm.append(copyBtn);
copyBtn.bind('click', function(event) {
// Disable all inputs and buttons
$('#' + newTabId + ' input').attr('disabled', 'true');
$('#' + newTabId + ' button').attr('disabled', 'true');
// Show status bar and loader
$('#' + statBarId).show();
$('#' + statBarId).find('img').show();
// Get Linux ISO
var iso = $('#' + newTabId + ' input[name=iso]').val();
// Get architecture
var arch = $('#' + newTabId + ' input[name=arch]').val();
// Get distribution
var distro = $('#' + newTabId + ' input[name=distro]').val();
// Send ajax request to copy ISO
$.ajax( {
url : 'lib/cmd.php',
dataType : 'json',
data : {
cmd : 'copycds',
tgt : '',
args : '-n;' + distro + ';-a;' + arch + ';' + iso,
msg : 'out=' + statBarId
},
/**
* Show output
*
* @param data
* Data returned from HTTP request
* @return Nothing
*/
success : function(data) {
// Get output
var out = data.rsp;
// Get status bar ID
var statBarId = data.msg.replace('out=', '');
// Get tab ID
var tabId = statBarId.replace('copyLinuxStatusBar', 'copyLinuxTab');
// Go through output and append to paragraph
var prg = $('<p></p>');
for (var i in out) {
if (out[i].length > 6) {
prg.append(out[i] + '<br>');
}
}
$('#' + statBarId).append(prg);
// Hide loader
$('#' + statBarId).find('img').hide();
// Enable inputs and buttons
$('#' + tabId + ' input').attr('disabled', '');
$('#' + tabId + ' button').attr('disabled', '');
}
});
});
/**
* Cancel
*/
var cancelBtn = createButton('Cancel');
copyLinuxForm.append(cancelBtn);
cancelBtn.bind('click', function(event) {
// Close the tab
tab.remove($(this).parent().parent().attr('id'));
});
tab.add(newTabId, 'Copy', copyLinuxForm, true);
tab.select(newTabId);
}