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$(window).load(function()
{
$('input[type="radio"], select').each(function()
{
toggleTbody($(this));
});
$('input[type="radio"], select').change(function()
{
toggleTbody($(this));
});
/* ========================================================================= */
/* If no health check config of this node, */
/* don't show the per node health check form. */
/* ========================================================================= */
$('[id^=tr_hc_node_num_]').each(function()
{
var tt = null;
tt = $(this).nextAll('tr').find('input[value!=""]').val();
if ( tt === undefined) {
$(this).nextAll('tr').css('display', 'none');
}
});
/* ========================================================================= */
/* In per node health check form, */
/* input "name" is like "health_check_period0", "health_check_period1" */
/* ========================================================================= */
$('[id^=tb_per_node_healthcheck_]').find('input[name^=health_check], input[name=connect_timeout]').each(function()
{
var node_num = $(this).parents('tbody').attr('id').split('_')[4];
var name = $(this).attr('name');
$(this).attr('name', name + node_num)
});
/* ========================================================================= */
/* Click "add" button */
/* ========================================================================= */
/* Click "add" button to add backends form and add per node health_check row */
$('#add_backends_node').click(function()
{
var next_node_num = $('[id^=tb_backends_node_]').length;
var pgpool_ver = $('#pgpool_ver').val();
addBackendForm(next_node_num);
/* Only show per node health check form when pgpool version >= 3.7.*/
if (pgpool_ver >= 3.7) {
addPerNodeHealthCheck(next_node_num);
}
});
/* Click "add" button to add per node health_check. */
$('[id^=add_per_node_health_check_]').click(function()
{
addPerNodeHealthCheckForm($(this));
});
/* Click "add" button to add watchdog form */
$('#add_watchdog_node').click(function()
{
var next_node_num = $('[id^=tr_wd_node_num_]').length;
addWatchdogNodeForm(next_node_num);
});
$('#add_watchdog_heartbeat_node').click(function()
{
var next_node_num = $('[id^=tr_wd_hb_num_]').length;
addWdHbForm(next_node_num);
});
/* ========================================================================= */
/* Click "delete" button */
/* ========================================================================= */
/* Delete backends form */
$('[id^=delete_backends_node_]').on({'click': deleteBackendForm});
/* Delete per node health_check form. */
$('[id^=delete_per_node_health_check_]').on({'click': deletePerNodeHealthCheckForm});
/* Delete watchdog form */
$('[id^=delete_watchdog_node_]').on({'click': deleteWatchdogForm});
/* Delete watchdog heartbeat destination form */
$('[id^=delete_watchdog_heartbeat_node_]').on({'click': deleteWdHbForm});
});
function sendForm(action, num)
{
$('#pgconfig_action').val(action);
if (num != null) {
$('#pgconfig_num').val(num);
}
$('#form_pgconfig').submit();
}
function toggleTbody(item)
{
var param_name = $(item).attr('name');
var tagname = item.prop('tagName');
var val = null;
if (tagname == 'INPUT' && $(item).attr('type') == 'radio') {
val = $(item).filter(':checked').val();
if (val === undefined) {
return;
}
} else if (tagname == 'SELECT') {
val = $(item).children('option').filter(':selected').val();
}
var tbody_id_to_enable = param_name + '_' + val;
$('tbody[id^="tb_"][id*="' + param_name + '_"]').each(function()
{
var tbody_id = $(this).attr('id');
var enabled = ($('[name="' + param_name + '"]').prop('disabled') == false &&
tbody_id.indexOf(tbody_id_to_enable) != -1);
$('#' + tbody_id + ' input').prop('disabled', ! enabled);
$('#' + tbody_id + ' select').prop('disabled', ! enabled);
$('#' + tbody_id + ' select').each(function()
{
toggleTbody($(this));
});
});
}
/*
* Add backends form by using "add" button
*/
function addBackendForm(next_node_num)
{
var html = '<tbody id="tb_backends_node_' + next_node_num + '">' +
'<tr id="tr_ba_node_num_' + next_node_num +
'" name="tr_ba_node_num"><th colspan="2">' +
'<span class="param_group">Backend node ' + next_node_num + '</span>' +
'</th></tr>';
$('tr[name="tr_ba_node_num"]').last().nextAll('tr').each(function()
{
html += '<tr>' + $(this).html() + '</tr>';
});
html += '</tbody>';
$('#t_backends').append(html);
$('#tr_ba_node_num_' + next_node_num).nextAll('tr').find('input').val('');
}
/*
* clicking backends "add" button to add per node health_check row.
*/
function addPerNodeHealthCheck(next_node_num)
{
var html = '<tbody id="tb_per_node_healthcheck_' + next_node_num + '">' +
'<tr id="tr_hc_node_num_' + next_node_num +
'" name="tr_hc_node_num"><th colspan="2">' +
'<span class="param_group">Backend node ' + next_node_num + '</span>' +
'<input id="add_per_node_health_check_' + next_node_num +
'" type="button" name="add" value="Add" onclick="addPerNodeHealthCheckForm($(this))" />' +
'</th></tr>';
$('#tb_global_healthcheck').find('tr').each(function()
{
html += '<tr style="display: none">' + $(this).html() + '</tr>';
});
html += '</tbody>';
$('#t_healthcheck').append(html);
$('#tr_hc_node_num_' + next_node_num).nextAll('tr').find('input').val('');
$('#tb_per_node_healthcheck_' + next_node_num).find('input[name^=health_check], input[name=connect_timeout]').each(function()
{
var name = $(this).attr('name');
$(this).attr('name', name + next_node_num)
});
}
/*
* Add per node health check form by using "add" button of health check table.
*/
function addPerNodeHealthCheckForm(obj)
{
var node_num = obj.parents('tbody').attr('id').split('_')[4];
obj.parents('tbody').find('tr').show();
$('#tr_hc_node_num_' + node_num).nextAll('tr').find('input').val('');
}
/*
* Add watchdog form by using "add" button
*/
function addWatchdogNodeForm(next_node_num)
{
var html = '<tbody id="tb_watchdog_use_watchdog_on_node_' + next_node_num + '">' +
'<tr id="tr_wd_node_num_' + next_node_num +
'" name="tr_wd_node_num"><th colspan="2">' +
'<span class="param_group">Watchdog node ' + next_node_num + '</span>' +
'</th></tr>';
$('tr[name="tr_wd_node_num"]').last().nextAll('tr').each(function()
{
html += '<tr>' + $(this).html() + '</tr>';
});
html += '</tbody>';
$('#tb_watchdog_use_watchdog_on_node_' + (next_node_num - 1) ).after(html);
$('#tr_wd_node_num_' + next_node_num).nextAll('tr').find('input').val('');
}
/*
* Add watchdog form by using "add" button
*/
function addWdHbForm(next_node_num)
{
var html = '<tbody id="tb_watchdog_use_watchdog_on_wd_heartbeat_' + next_node_num + '">' +
'<tr id="tr_wd_hb_num_' + next_node_num +
'" name="tr_wd_hb_num"><th colspan="2">' +
'<span class="param_group">Heartbeat destination ' + next_node_num + '</span>' +
'</th></tr>';
$('tr[name="tr_wd_hb_num"]').last().nextAll('tr').each(function()
{
html += '<tr>' + $(this).html() + '</tr>';
});
html += '</tbody>';
$('#tb_watchdog_use_watchdog_on_wd_heartbeat_' + (next_node_num - 1) ).after(html);
$('#tr_wd_hb_num_' + next_node_num).nextAll('tr').find('input').val('');
}
/*
* Delete backend node form
*/
var deleteBackendForm = function()
{
var deleted_node_num = $(this).attr('id').split('_')[3];
$('#tb_backends_node_' + deleted_node_num).remove();
}
/*
* Delete per node health check form
*/
var deletePerNodeHealthCheckForm = function()
{
var node_num = $(this).parents('tbody').attr('id').split('_')[4];
$('#tr_hc_node_num_' + node_num).nextAll('tr').find('input').val('');
$(this).parents('tr').nextAll('tr').css('display', 'none');
}
/*
* Delete watchdog form
*/
var deleteWatchdogForm = function()
{
var node_num = $(this).attr('id').split('_')[3];
$('#tb_watchdog_use_watchdog_on_node_' + node_num).remove();
}
/*
* Delete watchdog heartbeat form
*/
var deleteWdHbForm = function()
{
var node_num = $(this).attr('id').split('_')[4];
$('#tb_watchdog_use_watchdog_on_wd_heartbeat_' + node_num).remove();
}
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