function deleteRackTablesData()
{
// delete racktables items data
$query = 'delete from item_information;';
usePreparedExecuteBlade($query);
// delete racktables object data
$allObjects = scanRealmByText('object');
foreach ($allObjects as $object) {
$racklist = getResidentRacksData($object["id"], FALSE);
commitDeleteObject($object["id"]);
foreach ($racklist as $rack_id) {
usePreparedDeleteBlade('RackThumbnail', array('rack_id' => $rack_id));
}
}
// delete racktables rack data
$allRacks = scanRealmByText('rack');
foreach ($allRacks as $rack) {
releaseFiles('rack', $rack['id']);
destroyTagsForEntity('rack', $rack['id']);
usePreparedDeleteBlade('RackSpace', array('rack_id' => $rack['id']));
commitDeleteObject($rack['id']);
resetRackSortOrder($rack['row_id']);
}
$query = 'delete from rack_position;';
usePreparedExecuteBlade($query);
$query = 'delete from rack_airconditioner;';
usePreparedExecuteBlade($query);
}
public function tearDown()
{
// delete any links created during the test
usePreparedExecuteBlade("DELETE FROM EntityLink WHERE parent_entity_type='object' AND child_entity_type='object' " . 'AND (parent_entity_id IN (?,?,?) OR child_entity_id IN (?,?,?))', array(self::$objecta_id, self::$objectb_id, self::$objectc_id, self::$objecta_id, self::$objectb_id, self::$objectc_id));
usePreparedExecuteBlade("DELETE FROM EntityLink WHERE parent_entity_type='location' AND child_entity_type='location' " . 'AND (parent_entity_id IN (?,?,?) OR child_entity_id IN (?,?,?))', array(self::$locationa_id, self::$locationb_id, self::$locationc_id, self::$locationa_id, self::$locationb_id, self::$locationc_id));
usePreparedExecuteBlade("DELETE FROM EntityLink WHERE (child_entity_type='row' AND child_entity_id IN (?,?)) " . "OR (child_entity_type='rack' AND child_entity_id IN (?,?))", array(self::$rowa_id, self::$rowb_id, self::$racka_id, self::$rackb_id));
}
public function tearDown()
{
// remove sample data
usePreparedExecuteBlade('UPDATE TagTree SET parent_id = NULL WHERE id IN (?,?,?)', array($this->taga_id, $this->tagb_id, $this->tagc_id));
usePreparedDeleteBlade('TagTree', array('id' => $this->taga_id));
usePreparedDeleteBlade('TagTree', array('id' => $this->tagb_id));
usePreparedDeleteBlade('TagTree', array('id' => $this->tagc_id));
}
public static function tearDownAfterClass()
{
usePreparedExecuteBlade('SET foreign_key_checks=0');
// remove sample locations
usePreparedExecuteBlade('DELETE FROM Object WHERE id BETWEEN ? AND ?', array(self::$first_location_id, self::$last_location_id));
usePreparedExecuteBlade("DELETE FROM EntityLink WHERE parent_entity_type='location' AND child_entity_type='location' " . 'AND ((parent_entity_id BETWEEN ? AND ?) OR (child_entity_id BETWEEN ? AND ?))', array(self::$first_location_id, self::$last_location_id, self::$first_location_id, self::$last_location_id));
// remove sample objects
usePreparedExecuteBlade('DELETE FROM Object WHERE id BETWEEN ? AND ?', array(self::$first_object_id, self::$last_object_id));
usePreparedExecuteBlade("DELETE FROM EntityLink WHERE parent_entity_type='object' AND child_entity_type='object' " . 'AND ((parent_entity_id BETWEEN ? AND ?) OR (child_entity_id BETWEEN ? AND ?))', array(self::$first_object_id, self::$last_object_id, self::$first_object_id, self::$last_object_id));
commitReduceOPC(self::$objtype_id, self::$objtype_id);
usePreparedDeleteBlade('Dictionary', array('dict_key' => self::$objtype_id));
// remove sample tags
usePreparedExecuteBlade('DELETE FROM TagTree WHERE id BETWEEN ? AND ?', array(self::$first_tag_id, self::$last_tag_id));
}
function addObjectlog()
{
assertStringArg('logentry');
global $remote_username, $sic;
if (isset($sic['object_id'])) {
$object_id = $sic['object_id'];
} elseif (isset($sic['location_id'])) {
$object_id = $sic['location_id'];
} else {
$object_id = $sic['rack_id'];
}
usePreparedExecuteBlade('INSERT INTO ObjectLog SET object_id=?, user=?, date=NOW(), content=?', array($object_id, $remote_username, $sic['logentry']));
showSuccess('Log entry added');
}
function touchVLANSwitch($switch_id)
{
usePreparedExecuteBlade('UPDATE VLANSwitch SET mutex_rev=mutex_rev+1, last_change=NOW(), out_of_sync="yes" WHERE object_id=?', array($switch_id));
}
function commitUpdateRS($rsid, $rsip_bin, $rsport = 0, $inservice = 'yes', $rsconfig = '', $comment = '')
{
usePreparedExecuteBlade('UPDATE IPv4RS SET rsip=?, rsport=?, inservice=?, rsconfig=?, comment=? WHERE id=?', array($rsip_bin, (!strlen($rsport) or $rsport === 0) ? NULL : $rsport, $inservice, !strlen($rsconfig) ? NULL : $rsconfig, !strlen($comment) ? NULL : $comment, $rsid));
}
}
print_message_line("Failed to lock {$filename}, already locked by PID " . trim(fgets($fp, 10)));
exit(1);
}
ftruncate($fp, 0);
fwrite($fp, getmypid() . "\n");
// don't close $fp yet: we need to keep an flock
}
// fetch all the needed data from DB (preparing for DB connection loss)
$switch_queue = array();
foreach ($switch_list as $object_id) {
$cell = spotEntity('object', $object_id);
$new_disabled = !considerConfiguredConstraint($cell, 'SYNC_802Q_LISTSRC');
$queue = detectVLANSwitchQueue(getVLANSwitchInfo($object_id));
if ($queue == 'disabled' xor $new_disabled) {
usePreparedExecuteBlade('UPDATE VLANSwitch SET out_of_sync="yes", last_error_ts=NOW(), last_errno=? WHERE object_id=?', array($new_disabled ? E_8021Q_SYNC_DISABLED : E_8021Q_NOERROR, $object_id));
} elseif (in_array($queue, $todo[$options['mode']])) {
$switch_queue[] = $cell;
}
}
// YOU SHOULD NOT USE DB FUNCTIONS BELOW IN THE PARENT PROCESS
// THE PARENT'S DB CONNECTION IS LOST DUE TO RECONNECTING IN THE CHILD
$fork_slots = getConfigVar('SYNCDOMAIN_MAX_PROCESSES');
$do_fork = $fork_slots > 1 and extension_loaded('pcntl');
if ($fork_slots > 1 and !$do_fork) {
throw new RackTablesError('PHP extension \'pcntl\' not found, can not use childs', RackTablesError::MISCONFIGURED);
}
$switches_working = 0;
$switchesdone = 0;
foreach ($switch_queue as $object) {
if ($do_fork) {
public function tearDown()
{
// delete any links created during the test
usePreparedExecuteBlade('DELETE FROM Link WHERE porta IN (?,?,?) OR portb IN (?,?,?)', array(self::$porta, self::$portb, self::$portc, self::$porta, self::$portb, self::$portc));
}
function dispatchMiniRackThumbRequest($rack_id)
{
if (NULL !== ($thumbcache = loadThumbCache($rack_id))) {
header('Content-type: image/png');
echo $thumbcache;
return;
}
ob_start();
printRackThumbImage($rack_id);
$capture = ob_get_clean();
header('Content-type: image/png');
echo $capture;
usePreparedExecuteBlade('REPLACE INTO RackThumbnail SET rack_id=?, thumb_data=?', array($rack_id, base64_encode($capture)));
}
function commitDeleteConfig($conf_id)
{
return usePreparedExecuteBlade("DELETE FROM ObjectConfigs WHERE id = ?", array($conf_id));
}
function renderRackThumb($rack_id = 0)
{
// Don't call DB extra times, hence we are most probably not the
// only script wishing to access the same data now.
if (NULL !== ($thumbcache = loadThumbCache($rack_id))) {
header("Content-type: image/png");
echo $thumbcache;
return;
}
ob_start();
if (FALSE !== generateMiniRack($rack_id)) {
$capture = ob_get_clean();
header("Content-type: image/png");
echo $capture;
usePreparedExecuteBlade('REPLACE INTO RackThumbnail SET rack_id=?, thumb_data=?', array($rack_id, base64_encode($capture)));
return;
}
// error text in the buffer
ob_end_flush();
}
function linkmgmt_linkPorts($porta, $portb, $linktype, $cable = NULL)
{
if ($porta == $portb) {
throw new InvalidArgException('porta/portb', $porta, "Ports can't be the same");
}
if ($linktype == 'back') {
$table = 'LinkBackend';
$multilink = LM_MULTILINK;
} else {
$table = 'Link';
$multilink = false;
}
global $dbxlink;
$dbxlink->exec('LOCK TABLES ' . $table . ' WRITE');
if (!$multilink) {
$result = usePreparedSelectBlade('SELECT COUNT(*) FROM ' . $table . ' WHERE porta IN (?,?) OR portb IN (?,?)', array($porta, $portb, $porta, $portb));
if ($result->fetchColumn() != 0) {
$dbxlink->exec('UNLOCK TABLES');
return "{$linktype} Port {$porta} or {$portb} is already linked";
}
$result->closeCursor();
}
if ($porta > $portb) {
$tmp = $porta;
$porta = $portb;
$portb = $tmp;
}
$ret = FALSE !== usePreparedInsertBlade($table, array('porta' => $porta, 'portb' => $portb, 'cable' => mb_strlen($cable) ? $cable : ''));
$dbxlink->exec('UNLOCK TABLES');
$ret = $ret and FALSE !== usePreparedExecuteBlade('UPDATE Port SET reservation_comment=NULL WHERE id IN(?, ?)', array($porta, $portb));
return $ret ? '' : 'query failed';
}
function exec8021QDeploy($object_id, $do_push)
{
global $dbxlink;
$nsaved = $npushed = $nsaved_uplinks = 0;
$dbxlink->beginTransaction();
if (NULL === ($vswitch = getVLANSwitchInfo($object_id, 'FOR UPDATE'))) {
throw new InvalidArgException('object_id', $object_id, 'VLAN domain is not set for this object');
}
$D = getStored8021QConfig($vswitch['object_id'], 'desired');
$C = getStored8021QConfig($vswitch['object_id'], 'cached');
try {
$R = getRunning8021QConfig($vswitch['object_id']);
} catch (RTGatewayError $e) {
usePreparedExecuteBlade('UPDATE VLANSwitch SET last_errno=?, last_error_ts=NOW() WHERE object_id=?', array(E_8021Q_PULL_REMOTE_ERROR, $vswitch['object_id']));
$dbxlink->commit();
return 0;
}
$conflict = FALSE;
$ok_to_push = array();
foreach (get8021QSyncOptions($vswitch, $D, $C, $R['portdata']) as $pn => $port) {
// always update cache with new data from switch
switch ($port['status']) {
case 'ok_to_merge':
// FIXME: this can be logged
upd8021QPort('cached', $vswitch['object_id'], $pn, $port['both']);
break;
case 'ok_to_delete':
del8021QPort($vswitch['object_id'], $pn);
$nsaved++;
break;
case 'ok_to_add':
add8021QPort($vswitch['object_id'], $pn, $port['right']);
$nsaved++;
break;
case 'delete_conflict':
case 'merge_conflict':
case 'add_conflict':
case 'martian_conflict':
$conflict = TRUE;
break;
case 'ok_to_pull':
// FIXME: this can be logged
upd8021QPort('desired', $vswitch['object_id'], $pn, $port['right']);
upd8021QPort('cached', $vswitch['object_id'], $pn, $port['right']);
$nsaved++;
break;
case 'ok_to_push_with_merge':
upd8021QPort('cached', $vswitch['object_id'], $pn, $port['right']);
// fall through
// fall through
case 'ok_to_push':
$ok_to_push[$pn] = $port['left'];
break;
}
}
// redo uplinks unconditionally
$domain_vlanlist = getDomainVLANs($vswitch['domain_id']);
$Dnew = apply8021QOrder($vswitch['template_id'], getStored8021QConfig($vswitch['object_id'], 'desired'));
// Take new "desired" configuration and derive uplink port configuration
// from it. Then cancel changes to immune VLANs and save resulting
// changes (if any left).
$new_uplinks = filter8021QChangeRequests($domain_vlanlist, $Dnew, produceUplinkPorts($domain_vlanlist, $Dnew, $vswitch['object_id']));
$nsaved_uplinks += replace8021QPorts('desired', $vswitch['object_id'], $Dnew, $new_uplinks);
if ($nsaved + $nsaved_uplinks) {
// saved configuration has changed (either "user" ports have changed,
// or uplinks, or both), so bump revision number up)
touchVLANSwitch($vswitch['object_id']);
}
if ($conflict) {
usePreparedExecuteBlade('UPDATE VLANSwitch SET out_of_sync="yes", last_errno=?, last_error_ts=NOW() WHERE object_id=?', array(E_8021Q_VERSION_CONFLICT, $vswitch['object_id']));
} else {
usePreparedExecuteBlade('UPDATE VLANSwitch SET last_errno=?, last_error_ts=NOW() WHERE object_id=?', array(E_8021Q_NOERROR, $vswitch['object_id']));
// Modified uplinks are very likely to differ from those in R-copy,
// so don't mark device as clean, if this happened. This can cost
// us an additional, empty round of sync, but at least out_of_sync
// won't be mistakenly set to 'no'.
// FIXME: A cleaner way of coupling pull and push operations would
// be to split this function into two.
if (!count($ok_to_push) and !$nsaved_uplinks) {
usePreparedExecuteBlade('UPDATE VLANSwitch SET out_of_sync="no" WHERE object_id=?', array($vswitch['object_id']));
} elseif ($do_push) {
usePreparedExecuteBlade('UPDATE VLANSwitch SET last_push_started=NOW() WHERE object_id=?', array($vswitch['object_id']));
try {
$vlan_names = isset($R['vlannames']) ? $R['vlannames'] : array();
$npushed += exportSwitch8021QConfig($vswitch, $R['vlanlist'], $R['portdata'], $ok_to_push, $vlan_names);
// update cache for ports deployed
replace8021QPorts('cached', $vswitch['object_id'], $R['portdata'], $ok_to_push);
usePreparedExecuteBlade('UPDATE VLANSwitch SET last_push_finished=NOW(), out_of_sync="no", last_errno=? WHERE object_id=?', array(E_8021Q_NOERROR, $vswitch['object_id']));
} catch (RTGatewayError $r) {
usePreparedExecuteBlade('UPDATE VLANSwitch SET out_of_sync="yes", last_error_ts=NOW(), last_errno=? WHERE object_id=?', array(E_8021Q_PUSH_REMOTE_ERROR, $vswitch['object_id']));
callHook('pushErrorHandler', $object_id, $r);
}
}
}
$dbxlink->commit();
// start downlink work only after unlocking current object to make deadlocks less likely to happen
// TODO: only process changed uplink ports
if ($nsaved_uplinks) {
initiateUplinksReverb($vswitch['object_id'], $new_uplinks);
}
return $nsaved + $npushed + $nsaved_uplinks;
}
