Synnefo

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{% load i18n %}

<!-- the standard view -->

<div id="machinesview-icon" class="standard">

    <div class="machine-container" id="machine-container-template" style="display:none">

        <div class="machine" id="machine-template">

            <div class="actions">

                <div class="action-container start">

                    <a href="#" class="action-start">{% trans "Start" %}</a>

                    <div class="confirm_single">

                        <button class="yes">{% trans "Confirm" %}</button>

                        <button class="no">X</button>

                    </div>

                </div>

                <div class="action-container reboot">

                    <a href="#" class="action-reboot">{% trans "Reboot" %}</a>

                    <div class="confirm_single">

                        <button class="yes">{% trans "Confirm" %}</button>

                        <button class="no">X</button>

                    </div>

                </div>

                <div class="action-container shutdown">

                    <a href="#" class="action-shutdown">{% trans "Shutdown" %}</a>

                    <div class="confirm_single">

                        <button class="yes">{% trans "Confirm" %}</button>

                        <button class="no">X</button>

                    </div>

                </div>

                <div class="action-container console">

                    <a href="#" class="action-console">{% trans "Console" %}</a>

                    <div class="confirm_single">

                        <button class="yes">{% trans "Confirm" %}</button>

                        <button class="no">X</button>

                    </div>

                </div>

                <div class="action-container destroy">

                    <a href="#" class="action-destroy">{% trans "Destroy" %}</a>

                    <div class="confirm_single">

                        <button class="yes">{% trans "Confirm" %}</button>

                        <button class="no">X</button>

                    </div>

                </div>

            </div>

            <div class="action_error" align="center">

                {% trans "<span>Error</span> on" %} <span class="action">{% trans "error action" %}</span>

                <span class="code"></span>

                <span class="message"></span>

                <button class="details">{% trans "Details" %}</button>

            </div>

            <div class="state">

                <div class="status">{% trans "Running" %}</div>

                <div class="indicators">

                    <div class="indicator1"></div>

                    <div class="indicator2"></div>

                    <div class="indicator3"></div>

                    <div class="indicator4"></div>

                </div>

                <img class="spinner" style="display:none" src="static/icons/indicators/medium/progress.gif" />

                <img class="wave" style="display:none" src="static/icons/indicators/medium/wave.gif" />

            </div>

            <div class='connect-border'></div>

            <div class='connect-arrow'></div>

            <img class="logo" src="" />

            <div href="#" class="name">

                <h5 class="namecontainer editable">

                    <span class="name">node.name</span><span class="rename"></span>

                    <div class="editbuttons" style="display:none">

                        <div class="save"></div>

                        <div class="cancel"></div>

                    </div>

                </h5>

            </div>

            <a href="#" class="ip">

                <h5>{% trans "IP" %}: <span class="public">node.public_ip</span></h5>

            </a>

            <div class="info">

                <div class="info-header">

                    <div class="info-label">{% trans "info" %}</div>

                    <div class="toggler down"></div>

                </div>

                <div class="info-content">

                    <div class="metadata-container">

                        <div class="vm-details metadata-column">

                            {% trans "CPUs" %}: <span class="cpu-data">1</span><br />

                            {% trans "RAM" %}: <span class="ram-data">2048</span> (MB)<br />

                            {% trans "System Disk" %}: <span class="disk-data">20</span> (GB) <br /><br />

                            {% trans "Image" %}: <span class="image-data">Debian</span><br />

                            {% trans "Image Size" %}: <span class="image-size-data">2.3</span> (GB)

                        </div>

                        <div class="vm-stats metadata-column">

                            {% trans "CPU" %} <img src="static/cpu-bar.png" class="metadata-bar" /><br />

                            {% trans "RAM" %} <img src="static/ram-bar.png" class="metadata-bar" /><br />

                            {% trans "S.Disk" %} <img src="static/cpu-bar.png" class="metadata-bar" /><br />

                            {% trans "Net" %} <img src="static/net-bar.png" class="metadata-bar" /><br /><br />

                            {% trans "details" %}

                        </div>

                        <div class="vm-metadata metadata-column">

                            <div class="metadata-left">

                                {% trans "Metadata" %}: <br />

                                (<span class="metadata-count">0</span>)

                            </div>

                            <div class="metadata-keys-container">

                                <div class="scrollable vertical">

                                    <div class="items">

                                    </div>

                                </div>

                                <div class="metadata-actions">

                                    <div class="prev"></div>

                                    <div class="next"></div>

                                </div>

                            </div>

                            <a href="#" class="manage-metadata">{% trans "Manage Tags" %}</a>

                        </div>

                    </div>

                </div>

            </div>

        </div>

        <div class="separator"></div>

    </div>

    <div class="running"><div class="large-spinner"></div></div>

    <div class="terminated" style="display:none;"></div>

</div>

<script>

CONFIRMBOX_OFFSET = 200;

// actions on machine mouseover

$("#machinesview-icon.standard .machine").live('mouseover', function() {

    // show connect button only if the machine is active

    if ($(this).find('.status').text() == STATUSES['ACTIVE']) {

        $(this).find("div.connect-arrow").show();

        $(this).find("div.connect-border").show();

    }

});

// actions on machine mouseout

$("#machinesview-icon.standard .machine").live('mouseout', function() {

    // hide connect button

    $(this).find("div.connect-arrow").hide();

    $(this).find("div.connect-border").hide();

});

// actions on connect arrow border mouseover

$("#machinesview-icon.standard .running div.connect-border").live('mouseover', function() {

    $(this).next().addClass('border-hover');

});

// actions on connect arrow border mouseout

$("#machinesview-icon.standard .running div.connect-border").live('mouseout', function() {

    $(this).next().removeClass('border-hover');

});

// open console on machine logo click

$("#machinesview-icon.standard .running img.logo").live('click', function(){

    $(this).parent().parent().find("a.action-console").click();

    return false;

});

// open console on connect arrow click

$("#machinesview-icon.standard .running div.connect-arrow").live('click', function(){

    $(this).parent().parent().find("a.action-console").click();

    return false;

});

// open console on connect arrow border click

$("#machinesview-icon.standard .running div.connect-border").live('click', function(){

    $(this).parent().parent().find("a.action-console").click();

    return false;

});

//hide the all of the info contents

$("#machinesview-icon.standard .info-content").hide();

//toggle the component with class info-content

$("#machinesview-icon.standard div.info-header").live('click', function() {

    if ($(this).find('.toggler').hasClass('up')) {

        $(this).find('.toggler').removeClass('up');

        $(this).find('.toggler').addClass('down');

        $(this).find('.info-label').removeClass('darker');

        $(this).parent().parent().removeClass('light-background');

    } else {

        $(this).find('.toggler').removeClass('down');

        $(this).find('.toggler').addClass('up');

        $(this).find('.info-label').addClass('darker');

        $(this).parent().parent().addClass('light-background');

    }

    $(this).parent().find(".info-content").slideToggle(600);

    return false;

});

// intercept manage metadata click

$("#machinesview-icon.standard a.manage-metadata").live('click', function() {

    // get server name and server ID

    var serverID = $(this).closest('.machine-container').attr("id");

    var serverName = $(this).closest('.machine').find("span.name").text();

    // set server name to all related metadata dialogs

    $("#metadata-wizard div.machine-name").text(serverName);

    if ($(this).closest('.machine-container').parent().hasClass('terminated')) {

        $("#metadata-wizard div#on-off").text('off');

    } else {

        $("#metadata-wizard div#on-off").text('on');

    }

    // set server id to all related metadata dialogs

    $("#metadata-wizard p").text(serverID);

    show_metadata_wizard();

    return false;

});

//initiate machine renaming

$("#machinesview-icon.standard .rename, #machinesview-icon.standard h5.editable span.name").live('click', function() {

    $(this).parent().find('.name').html("<input id=\"txtEdit\" type=\"text\" class=\"nametextbox\" value=\"" +

                                        $(this).parent().find('.name').text() +

                                        "\" / ><span class=\"oldValue\">" +

                                        $(this).parent().find('.name').text() + "</span>");

    $(this).parent().find('.rename').hide();

    $(this).parent().find(".editbuttons").fadeIn();

    $(this).parent().find(".nametextbox").focus().select();

    $(this).parent().removeClass('editable');

    //submit wizard by pressing enter on the name textbox

    $("#txtEdit").keydown(function (e) {

        if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) {

            $(this).parent().parent().find('div.editbuttons span.save').click();

            return false;

        } else if ((e.which && e.which == 27) || (e.keyCode && e.keyCode == 27)) {

            $(this).parent().parent().find('div.editbuttons span.cancel').click();

            return true;

        }

    });

    return false;

});

//rename machine

$("#machinesview-icon.standard .editbuttons .save").live('click', function() {

    serverID = $(this).closest('.machine-container').attr("id");

    serverName = $(this).parent().parent().find('.name').find('.nametextbox').val();

    if (serverName.trim() == ''){

        return false;

    }

    $(this).parent().parent().find('.name').html($(this).parent().parent().find('.nametextbox').val());

    $(this).parent().parent().find(".editbuttons").fadeOut("fast");

    $(this).parent().parent().find(".rename").fadeIn("slow");

    rename(serverID, serverName);

    return false;

});

//cancel renaming

$("#machinesview-icon.standard .editbuttons .cancel").live('click', function() {

    $(this).parent().parent().find('.name').html($(this).parent().parent().find('.oldValue').text());

    $(this).parent().parent().find(".editbuttons").hide();

    $(this).parent().parent().find(".rename").fadeIn();

    $(this).parent().parent().addClass('editable');

    return false;

});

// intercept reboot click

$("#machinesview-icon.standard div.actions a.action-reboot").live('click', function() {

    // get server id and server name from DOM

    var serverID = $(this).closest("div.machine-container").attr("id");

    var serverName = $(this).closest("div.machine").find("div.name span.name").text();

    var found = false;

    // show/hide proper menus

    $(this).parent().parent().find('a').removeClass('selected');

    $(this).addClass('selected');

    $(this).parent().parent().addClass('display');

    $(this).closest("div.machine").find('.action_error').hide();

    // if there is already a pending action for this server replace it

    for (i=0; i<pending_actions.length; i++) {

        if (pending_actions[i][1]==serverID) {

            pending_actions[i][0] = reboot;

            found = true

        }

    }

    // no pending action for this server was found, so let's just add it to the list

    if (!found)

        pending_actions.push([reboot, serverID, serverName])

    // pass the proper action to update confirmation boxes

    update_confirmations();

    return false;

});

// intercept shutdown click

$("#machinesview-icon.standard div.actions a.action-shutdown").live('click', function() {

    // get server id and server name from DOM

    var serverID = $(this).closest("div.machine-container").attr("id");

    var serverName = $(this).closest("div.machine").find("div.name span.name").text();

    var found = false;

    // show/hide proper menus

    $(this).parent().parent().find('a').removeClass('selected');

    $(this).addClass('selected');

    $(this).parent().parent().addClass('display');

    $(this).closest("div.machine").find('.action_error').hide();

    // if there is already a pending action for this server replace it

    for (i=0; i<pending_actions.length; i++) {

        if (pending_actions[i][1]==serverID) {

            pending_actions[i][0] = shutdown;

            found = true

        }

    }

    // no pending action for this server was found, so let's just add it to the list

    if (!found)

        pending_actions.push([shutdown, serverID, serverName])

    update_confirmations();

    return false;

});

// intercept start click

$("#machinesview-icon.standard div.actions a.action-start").live('click', function() {

    // get server id and server name from DOM

    var serverID = $(this).closest("div.machine-container").attr("id");

    var serverName = $(this).closest("div.machine").find("div.name span.name").text();

    var found = false;

    // show/hide proper menus

    $(this).parent().parent().find('a').removeClass('selected');

    $(this).addClass('selected');

    $(this).parent().parent().addClass('display');

    $(this).closest("div.machine").find('.action_error').hide();

    // if there is already a pending action for this server replace it

    for (i=0; i<pending_actions.length; i++) {

        if (pending_actions[i][1]==serverID) {

            pending_actions[i][0] = start;

            found = true

        }

    }

    // no pending action for this server was found, so let's just add it to the list

    if (!found)

        pending_actions.push([start, serverID, serverName])

    update_confirmations();

    return false;

});

// intercept console click

$("#machinesview-icon.standard div.actions a.action-console").live('click', function() {

    // get server id and server name from DOM

    var serverID = $(this).closest("div.machine-container").attr("id");

    var serverName = $(this).closest("div.machine").find("div.name span.name").text();

    var found = false;

    // show/hide proper menus

    $(this).parent().parent().find('a').removeClass('selected');

    $(this).addClass('selected');

    $(this).parent().parent().addClass('display');

    $(this).closest("div.machine").find('.action_error').hide();

    // if there is already a pending action for this server replace it

    for (i=0; i<pending_actions.length; i++) {

        if (pending_actions[i][1]==serverID) {

            pending_actions[i][0] = open_console;

            found = true

        }

    }

    // no pending action for this server was found, so let's just add it to the list

    if (!found)

        pending_actions.push([open_console, serverID, serverName])

    update_confirmations();

    return false;

});

// intercept destroy click

$("#machinesview-icon.standard div.actions a.action-destroy").live('click', function() {

    // get server id and server name from DOM

    var serverID = $(this).closest("div.machine-container").attr("id");

    var serverName = $(this).closest("div.machine").find("div.name span.name").text();

    var found = false;

    // show/hide proper menus

    $(this).parent().parent().find('a').removeClass('selected');

    $(this).addClass('selected');

    $(this).parent().parent().addClass('display');

    $(this).closest("div.machine").find('.action_error').hide();

    // if there is already a pending action for this server replace it

    for (i=0; i<pending_actions.length; i++) {

        if (pending_actions[i][1]==serverID) {

            pending_actions[i][0] = destroy;

            found = true

        }

    }

    // no pending action for this server was found, so let's just add it to the list

    if (!found)

        pending_actions.push([destroy, serverID, serverName])

    update_confirmations();

    return false;

});

$("#machinesview-icon.standard div.confirm_single button.yes").live('click', function(){

    var serverID = $(this).closest("div.machine-container").attr("id");

    // if there is a pending action for this server execute it

    for (i=0; i<pending_actions.length; i++) {

        if (pending_actions[i][1]==serverID){

            action = pending_actions.splice(i,1)[0]; // extract action

            // change the status text in cases where no api state exists

            if (action[0] == start) {

                $(this).closest("div.machine").find('.status').text(TRANSITIONS['Starting']);

                $(this).closest("div.machine").find('.state').removeClass().addClass('state starting-state');

                $(this).closest("div.machine").find('.spinner').show();

            } else if (action[0] == shutdown) {

                $(this).closest("div.machine").find('.status').text(TRANSITIONS['Shutting down']);

                $(this).closest("div.machine").find('.state').removeClass().addClass('state shutting-state');

                $(this).closest("div.machine").find('.spinner').show();

            } else if (action[0] == reboot) {

                $(this).closest("div.machine").find('.status').text(TRANSITIONS['Rebooting']);

                $(this).closest("div.machine").find('.state').removeClass().addClass('state rebooting-state');

                $(this).closest("div.machine").find('.spinner').show();

            }  else if (action[0] == destroy) {

                $(this).closest("div.machine").find('.status').text(TRANSITIONS['Destroying']);

                $(this).closest("div.machine").find('.state').removeClass().addClass('state destroying-state');

                $(this).closest("div.machine").find('.spinner').show();

            }

            action[0]([action[1]]); // execute action

        }

    }

    $(this).parent().hide();

    $(this).closest('div.actions').find('a').removeClass('selected');

    $(this).closest("div.machine").children('.state').children('.spinner').show()

    $(this).closest("div.machine").children('div.actions').removeClass('display');

    update_confirmations();

    return false;

});

$("#machinesview-icon.standard div.confirm_single button.no").live('click', function(){

    // remove the action from the pending list

    var serverID = $(this).closest("div.machine-container").attr("id");

    $(this).closest('div.action-container').children('a').removeClass('selected');

    $(this).closest('div.actions').removeClass('display');

    for (i=0; i<pending_actions.length; i++) { // if there is a pending action for this server remove it

        if (pending_actions[i][1]==serverID) {

            pending_actions.splice(i,1);

        }

    }

    $(this).parent().hide();

    update_confirmations();

    return false;

});

$("#machinesview-icon.standard div.action_error .details").live('click', function(){

    // remove the action from the pending list

    ajax_error($(this).parent().children('.code').text(), undefined, $(this).parent().children('.action').text(), $(this).parent().children('.message').text());

    $(this).parent().hide();

});

// update the servers list

function update_machines_view(data) {

    /*

    Go through the servers in the input data. Update existing entries, add

    new ones to the list

    */

    $.each(data.servers.values, function(i,server) {

        // get DOM element, if it exists

        existing = $('#machinesview-icon.standard #' + server.id);

        // get server OS, if it exists

        if (!(server.metadata == undefined)) {

            var server_image = os_icon(server.metadata);

        } else {

            var server_image = "unknown"

        }

        // get server status message, if it exists

        var current_message = existing.find(".status").text();

        // if multiple machines exist in the DOM, delete all but one

        // defensive coding - that shouldn't happen normally

        while (existing.length > 1){

            existing.remove();

        }

        // if server already exists in DOM, update its values

        if (existing.length){

            //  if the status is deleted

            if (server.status == 'DELETED') {

                // delete server entry from the DOM

                log_server_status_change(existing, 'DELETED');

                existing.remove();

            }

            // if the status has changed

            else if ( current_message != STATUSES[server.status]) {

                /*

                Here there are 4 possibilities:

                    1. From an active state to an inactive one

                    2. From an inactive state to an active one

                    3. From an active state to a different active one

                    4. From an inactive state to a different inactive one

                The last two (3, 4) can be dealt with the same way

                */

                if (ACTIVE_STATES.indexOf(current_message) >= 0 &&

                    INACTIVE_STATES.indexOf(STATUSES[server.status]) >= 0) {

                    // from an active state to an inactive one

                    log_server_status_change(existing, server.status);

                    moved = existing.clone().appendTo("#machinesview-icon.standard .terminated");

                    moved.find("img.logo").attr("src",'static/icons/machines/medium/' + server_image + '-off.png');

                    existing.remove();

                    existing = moved;

                    existing.find(".status").text(STATUSES[server.status]);

                    existing.find('.spinner').hide();

                    if ($("div.terminated").find("div.machine-container").length > 0) {

                        $("div.terminated").show();

                    }

                    existing.find(' .wave').attr('src','static/icons/indicators/medium/wave.gif').show();

                    existing.find('.state').removeClass().addClass('state terminated-state');

                    setTimeout("$('#" + server.id +" .wave').attr('src','').hide()", 3000);

                }

                else if (INACTIVE_STATES.indexOf(current_message) >= 0 &&

                         ACTIVE_STATES.indexOf(STATUSES[server.status]) >= 0) {

                    // From an inactive state to an active one

                    log_server_status_change(existing, server.status);

                    moved = existing.clone().appendTo("#machinesview-icon.standard .running");

                    moved.find("img.logo").attr('src','static/icons/machines/medium/' + server_image + '-on.png');

                    existing.remove();

                    existing = moved;

                    existing.find(".status").text(STATUSES[server.status]);

                    existing.find('.spinner').hide();

                    if ($("div.terminated").find("div.machine-container").length == 0) {

                        $("div.terminated").hide();

                    }

                    existing.find(' .wave').attr('src','static/icons/indicators/medium/wave.gif').show();

                    existing.find('.state').removeClass().addClass('state running-state');

                    setTimeout("$('#" + server.id +" .wave').attr('src','').hide()", 3000);

                }

                else {

                    // handling active to active or inactive to inactive changes

                    if (TRANSITIONS[current_message] && TRANSITIONS[current_message] != 'Rebooting') {

                        // don't do anything if it is still in transition

                    }

                    else if ((TRANSITIONS[current_message] == 'Rebooting' && server.status == 'ACTIVE') ||

                             (STATUSES['BUILD'] == current_message && server.status == 'ACTIVE')) {

                        // if it has been rebooted or just created

                        log_server_status_change(existing, server.status);

                        existing.find(".status").text(STATUSES[server.status]);

                        existing.find('.spinner').hide();

                        existing.find(' .wave').attr('src','static/icons/indicators/medium/wave.gif').show();

                        existing.find('.state').removeClass().addClass('state running-state');

                        setTimeout("$('#" + server.id +" .wave').attr('src','').hide()", 3000);

                    }

                    else {

                        // in any other case just change the status and ignore spinners/waves

                        existing.find(".status").text(STATUSES[server.status]);

                        existing.appendTo("#machinesview-icon.standard .running");

                        existing.find('.state').removeClass().addClass('state running-state');

                    }

                }

            }

            // find and display ips

            var ips = get_public_ips(server);

            existing.find("a.ip span.public").text(ips['ip4']);

        }

        // if it doesn't exist and the server is not DELETED, make a new entry

        else if ( server.status != 'DELETED') {

            // clone the proper template and put basic values in

            var machine = $("#machinesview-icon.standard #machine-container-template").clone().attr("id", server.id).fadeIn("slow");

            machine.find(".scrollable").scrollable({vertical: true});

            machine.find("div.name span.name").text(server.name.substring(0,100));

            machine.find("span.imagetag").text(server_image);

            machine.find(".status").text(STATUSES[server.status]);

            // check server status to select where to append the new server to

            if (ACTIVE_STATES.indexOf(STATUSES[server.status]) >= 0 ) {

                // append to running

                machine.find("img.logo").attr("src","static/icons/machines/medium/"+server_image+'-on.png');

                machine.appendTo("#machinesview-icon.standard .running");

            } else {

                // append to terminated

                machine.find("img.logo").attr("src","static/icons/machines/medium/"+server_image+'-off.png');

                machine.appendTo("#machinesview-icon.standard .terminated");

                if (server.status == "STOPPED") { //if server status us stopped is a different case than status unknown/error

                    machine.find('.state').removeClass().addClass('state terminated-state');

                } else {

                       machine.find('.state').removeClass().addClass('state error-state');

                }

            }

            //show spinner if server is still building or rebooting

            if (server.status == 'BUILD') {

                machine.find('.spinner').show();

                machine.find('.state').removeClass().addClass('state build-state');

            }

            if (server.status == 'REBOOT') {

                machine.find('.spinner').show();

                machine.find('.state').removeClass().addClass('state rebooting-state');

            }

            // find and display flavor parameters

            var flavor_params = get_flavor_params(server.flavorRef);

            machine.find(".cpu-data").text(flavor_params['cpus']);

            machine.find(".ram-data").text(flavor_params['ram']);

            machine.find(".disk-data").text(flavor_params['disk']);

            // find and display image parameters

            var image_params = get_image_params(server.imageRef);

            machine.find(".image-data").text(image_params['name'].substring(0,15));

            machine.find(".image-size-data").text(image_params['size']);

            // find and display ips

            var ips = get_public_ips(server);

            machine.find("a.ip span.public").text(ips['ip4']);

        }

        /*

        Do some repeated actions that include:

            1. Update actions

            2. Metadata list updating

        */

        update_iconview_actions(server.id, server.status);

        if (!(server.metadata == undefined)) {

                list_metadata_keys(server.id, server.metadata.values);

        }

    });

    /*

    Do some standard stuff, repeated each time

    FIXME: Can these be moved to a new function?

    */

    $("div.running > div.large-spinner").hide();

    // show all separators and hide the last one

    $("#machinesview-icon.standard div.machine-container div.separator").show();

    $("#machinesview-icon.standard div.machine-container:last-child").find("div.separator").hide();

    // the terminated div shows only when terminated machines are available

    if ($("#machinesview-icon.standard .terminated div.name").length > 0) {

        $("div.terminated").fadeIn("slow");

    } else {

        $("div.terminated").fadeOut("slow");

    }

    // show message in case user has no servers!

    if ($('#machinesview-icon .machine-container').length < 2) {

        showWelcome();

    } else {

        hideWelcome();

    }

    // set confirm box position

    if (window.innerHeight - CONFIRMBOX_OFFSET < $('#machinesview-icon.standard').height()) {

        $('.confirm_multiple').addClass('fixed');

    } else {

        $('.confirm_multiple').removeClass('fixed');

    }

}

// reposition multiple confirmation box on window resize

$(window).resize(function(){

    if (this.innerHeight - CONFIRMBOX_OFFSET < $('#machinesview-icon').height())

        $('.confirm_multiple').addClass('fixed');

    else

        $('.confirm_multiple').removeClass('fixed');

});

// update metadata list

function list_metadata_keys(serverID, keys) {

    // empty the list if it already exists

    $("#machinesview-icon.standard div.#" +serverID).find("div.items").empty();

    //start counter

    var i=0;

    // show values

    for (var key in keys) {

        $("#machinesview-icon.standard div.#" +serverID).find(".items").append("<div class='item'>" + key + "</div>");

        i++;

    }

    //hide the metadata controls if we have less than 3 metadata

    if (i <= 3) {

        $("#machinesview-icon.standard div.#" +serverID).find(".metadata-actions").hide();

    }

    //show the metadata controls if we have more than 3 metadata

    if (i > 3) {

        $("#machinesview-icon.standard div.#" +serverID).find(".metadata-actions").show();

    }

    $("#machinesview-icon.standard div.#" +serverID).find(".metadata-count").text(i);

}

// indicate that the requested action was succesfully completed

function display_success(serverID) {

}

// indicate that the requested action was not completed

function display_failure(status, serverID, action, responseText) {

    $('#machinesview-icon.standard #'+serverID+ ' .spinner').hide();

    $('#machinesview-icon.standard #'+serverID+ ' .action_error .action').text(action);

    $('#machinesview-icon.standard #'+serverID+ ' .action_error .code').text(status);

    $('#machinesview-icon.standard #'+serverID+ ' .action_error .message').text(responseText);

    $('#machinesview-icon.standard #'+serverID+ ' .action_error').show();

}

// basic functions executed on page load

if ( flavors.length == 0 && images.length == 0 ) {

    // configure flavors, this also calls update_vms(UPDATE_INTERVAL)

    update_flavors();

    // populate image list

    update_images();

} else if ( flavors.length == 0 && images.length != 0 ) {

    // configure flavors, this also calls update_vms(UPDATE_INTERVAL)

    update_flavors();

} else if ( flavors.length != 0 && images.length == 0 ) {

    // populate image list

    update_images();

    update_vms(UPDATE_INTERVAL);

} else {

    // start updating vm list

    update_vms(UPDATE_INTERVAL);

}

// set the label of the multiple buttons

$('.confirm_multiple button.yes').text('Confirm All');

$('.confirm_multiple button.no').text('Cancel All');

</script>