function buildVSMigratePlan($new_vs_id, $vs_id_list)
{
$ret = array('properties' => array('vsconfig' => '', 'rsconfig' => ''), 'ports' => array(), 'vips' => array(), 'triplets' => array(), 'messages' => array());
$config_stat = array('vsconfig' => array(), 'rsconfig' => array());
$gt = array();
// grouped triplets
foreach ($vs_id_list as $vs_id) {
$vsinfo = spotEntity('ipv4vs', $vs_id);
// create nesessary vips and ports
if ($vsinfo['proto'] != 'MARK') {
$vip_key = $vsinfo['vip_bin'];
$port_key = $vsinfo['proto'] . '-' . $vsinfo['vport'];
$ret['vips'][$vip_key] = array('vip' => $vsinfo['vip_bin'], 'vsconfig' => '', 'rsconfig' => '');
$ret['ports'][$port_key] = array('proto' => $vsinfo['proto'], 'vport' => $vsinfo['vport'], 'vsconfig' => '', 'rsconfig' => '');
} else {
$vip_key = '';
$mark = implode('', unpack('N', $vsinfo['vip_bin']));
$port_key = $vsinfo['proto'] . '-' . $mark;
$ret['ports'][$port_key] = array('proto' => $vsinfo['proto'], 'vport' => $mark, 'vsconfig' => '', 'rsconfig' => '');
}
// fill triplets
foreach (SLBTriplet::getTriplets($vsinfo) as $triplet) {
$tr_key = $triplet->lb['id'] . '-' . $triplet->rs['id'];
if (!isset($ret['triplets'][$tr_key])) {
$ret['triplets'][$tr_key] = array('object_id' => $triplet->lb['id'], 'rspool_id' => $triplet->rs['id'], 'vs_id' => $new_vs_id, 'vips' => array(), 'ports' => array());
}
$configs = array('vsconfig' => tokenizeConfig($triplet->vs['vsconfig'] . "\n" . $triplet->slb['vsconfig']), 'rsconfig' => tokenizeConfig($triplet->vs['rsconfig'] . "\n" . $triplet->slb['rsconfig']));
if ($vsinfo['proto'] != 'MARK') {
if (!isset($ret['triplets'][$tr_key]['ports'][$port_key])) {
$ret['triplets'][$tr_key]['ports'][$port_key] = array('proto' => $vsinfo['proto'], 'vport' => $vsinfo['vport'], 'vsconfig' => '', 'rsconfig' => '');
}
if (!isset($ret['triplets'][$tr_key]['vips'][$vip_key])) {
$ret['triplets'][$tr_key]['vips'][$vip_key] = array('vip' => $vsinfo['vip_bin'], 'prio' => NULL, 'vsconfig' => '', 'rsconfig' => '');
}
if ('' != $triplet->slb['prio']) {
$ret['triplets'][$tr_key]['vips'][$vip_key]['prio'] = $triplet->slb['prio'];
}
} else {
$ret['triplets'][$tr_key]['ports'][$port_key] = array('proto' => $vsinfo['proto'], 'vport' => $mark, 'vsconfig' => '', 'rsconfig' => '');
}
$old_tr_key = $tr_key . '-' . $vip_key . '-' . $port_key;
$gt['all'][$old_tr_key] = $triplet;
$gt['ports'][$port_key][$old_tr_key] = $triplet;
$gt['vips'][$vip_key][$old_tr_key] = $triplet;
$gt['vip_links'][$tr_key][$vip_key][$old_tr_key] = $triplet;
$gt['port_links'][$tr_key][$port_key][$old_tr_key] = $triplet;
foreach ($configs as $conf_type => $list) {
foreach ($list as $line) {
$config_stat[$conf_type][$line][$old_tr_key] = $triplet;
}
}
}
}
// reduce common config lines and move them from $config_stat into $ret
foreach ($config_stat as $conf_type => $stat) {
foreach ($stat as $line => $used_in_triplets) {
$added_to_triplets = array();
$wrong_triplets = array();
if (!array_sub($gt['all'], $used_in_triplets)) {
// line used in all triplets
concatConfig($ret['properties'][$conf_type], $line);
continue;
}
foreach ($gt['ports'] as $port_key => $port_triplets) {
$diff = array_sub($port_triplets, $used_in_triplets);
if (count($diff) < count($port_triplets) / 2) {
// line used in most triplets of this port
$added_to_triplets += $port_triplets;
$wrong_triplets += $diff;
concatConfig($ret['ports'][$port_key][$conf_type], $line);
}
}
foreach ($gt['vips'] as $vip_key => $vip_triplets) {
if (!array_sub($vip_triplets, $used_in_triplets)) {
if (count($vip_triplets) == count(array_sub($vip_triplets, $added_to_triplets))) {
// if none of the $vip_triplets are in $added_to_triplets,
// line used in all triplets of this vip
$added_to_triplets += $vip_triplets;
concatConfig($ret['vips'][$vip_key][$conf_type], $line);
}
}
}
foreach ($used_in_triplets as $old_tr_key => $triplet) {
if (isset($added_to_triplets[$old_tr_key])) {
continue;
}
$tr_key = $triplet->lb['id'] . '-' . $triplet->rs['id'];
if ($triplet->vs['proto'] != 'MARK') {
$vip_key = $triplet->vs['vip_bin'];
$port_key = $triplet->vs['proto'] . '-' . $triplet->vs['vport'];
} else {
$vip_key = '';
$port_key = $triplet->vs['proto'] . '-' . implode('', unpack('N', $triplet->vs['vip_bin']));
}
// if all the triplets for a given port contain line, add it to the ports' config
if (!array_sub($gt['port_links'][$tr_key][$port_key], $used_in_triplets)) {
if (count($gt['port_links'][$tr_key][$port_key]) == count(array_sub($gt['port_links'][$tr_key][$port_key], $added_to_triplets))) {
$added_to_triplets += $gt['port_links'][$tr_key][$port_key];
concatConfig($ret['triplets'][$tr_key]['ports'][$port_key][$conf_type], $line);
}
}
// if all the triplets for a given vip contain line, add it to the vips' config
if ($vip_key != '') {
if (!array_sub($gt['vip_links'][$tr_key][$vip_key], $used_in_triplets)) {
if (count($gt['vip_links'][$tr_key][$vip_key]) == count(array_sub($gt['vip_links'][$tr_key][$vip_key], $added_to_triplets))) {
$added_to_triplets += $gt['vip_links'][$tr_key][$vip_key];
concatConfig($ret['triplets'][$tr_key]['vips'][$vip_key][$conf_type], $line);
}
}
}
}
// check for failed-to-insert lines
foreach (array_sub($used_in_triplets, $added_to_triplets) as $old_tr_key => $unused_triplet) {
$ret['messages'][$old_tr_key][] = "Failed to add {$conf_type} line '{$line}'";
}
foreach ($wrong_triplets as $old_tr_key => $triplet) {
$ret['messages'][$old_tr_key][] = "Added {$conf_type} line '{$line}'";
}
}
}
// for $line
return $ret;
}
function renderSLBTripletsEdit($cell)
{
list($realm1, $realm2) = array_values(array_diff(array('object', 'ipv4vs', 'ipv4rspool'), array($cell['realm'])));
if (getConfigVar('ADDNEW_AT_TOP') == 'yes') {
callHook('renderNewSLBItemForm', $realm1, $realm2);
}
$triplets = SLBTriplet::getTriplets($cell);
if (count($triplets)) {
$cells = array();
foreach ($triplets[0]->display_cells as $field) {
$cells[] = $triplets[0]->{$field};
}
startPortlet('Manage existing (' . count($triplets) . ')');
echo "<table cellspacing=0 cellpadding=5 align=center class=cooltable>\n";
global $nextorder;
$order = 'odd';
foreach ($triplets as $slb) {
$cells = array();
foreach ($slb->display_cells as $field) {
$cells[] = $slb->{$field};
}
$ids = array('object_id' => $slb->lb['id'], 'vs_id' => $slb->vs['id'], 'pool_id' => $slb->rs['id']);
$del_params = $ids;
$del_params['op'] = 'delLB';
printOpFormIntro('updLB', $ids);
echo "<tr valign=top class=row_{$order}><td rowspan=2 class=tdright valign=middle>";
echo getOpLink($del_params, '', 'DELETE', 'Unconfigure');
echo "</td><td class=tdleft valign=bottom>";
renderSLBEntityCell($cells[0]);
echo "</td><td>VS config ↓<br><textarea name=vsconfig rows=5 cols=70>" . stringForTextarea($slb->slb['vsconfig']) . "</textarea></td>";
echo '<td class=tdleft rowspan=2 valign=middle>';
printImageHREF('SAVE', 'Save changes', TRUE);
echo "</td>";
echo "</tr><tr class=row_{$order}><td class=tdleft valign=top>";
renderSLBEntityCell($cells[1]);
echo '</td><td>';
echo "<textarea name=rsconfig rows=5 cols=70>" . stringForTextarea($slb->slb['rsconfig']) . "</textarea><br>RS config ↑";
echo "<div style='float:left; margin-top:10px'><label><input name=prio type=text size=10 value=\"" . htmlspecialchars($slb->slb['prio']) . "\"> ← Priority</label></div>";
echo '</td></tr></form>';
$order = $nextorder[$order];
}
echo "</table>\n";
finishPortlet();
}
if (getConfigVar('ADDNEW_AT_TOP') != 'yes') {
callHook('renderNewSLBItemForm', $realm1, $realm2);
}
}
function buildEntityLVSConfig($cell)
{
$ret = "#\n#\n# This configuration has been generated automatically by RackTables\n#\n#\n";
// slbv2
if ($cell['realm'] != 'ipv4vs') {
$ret .= generateSLBConfig2(getTriplets($cell));
}
// slbv1
if ($cell['realm'] != 'ipvs') {
$ret .= generateSLBConfig(SLBTriplet::getTriplets($cell));
}
return $ret;
}
function buildEntityLVSConfig($cell)
{
$newconfig = "#\n#\n# This configuration has been generated automatically by RackTables\n#\n#\n";
foreach (SLBTriplet::getTriplets($cell) as $slb) {
$newconfig .= $slb->generateConfig();
}
return $newconfig;
}