/**
* This is called whenever the notification service is called. We have to store all interesting
* results in an internal structure to use it later.
*
* @param string $event
* @param tx_caretaker_AbstractNode $node
* @param tx_caretaker_TestResult $result
* @param tx_caretaKer_TestResult $lastResult
*/
public function addNotification($event, $node, $result = NULL, $lastResult = NULL)
{
$strategies = $node->getStrategies();
foreach ($strategies as $strategy) {
$config = $this->getStrategyConfig($strategy);
$this->processStrategy($strategy, $config, array('event' => $event, 'node' => $node, 'result' => $result, 'lastResult' => $lastResult));
if ($config['stop']) {
break;
}
}
}
/**
* Get the current instance
* @return tx_caretaker_InstanceNode
*/
public function getInstance()
{
if ($this instanceof tx_caretaker_InstanceNode) {
return $this;
} else {
if ($this->parent) {
return $this->parent->getInstance();
} else {
return FALSE;
}
}
}
/**
* Get the current instance
* @return tx_caretaker_InstanceNode
*/
public function getInstance()
{
if (is_a($this, 'tx_caretaker_InstanceNode')) {
return $this;
} else {
if ($this->parent) {
return $this->parent->getInstance();
} else {
return FALSE;
}
}
}
/**
* @param tx_caretaker_AbstractNode $node
* @param int $depth
* @return array
*/
protected function nodeToArray($node, $depth = 1)
{
// show node and icon
$result = array();
$uid = $node->getUid();
$title = $node->getTitle();
$hidden = $node->getHidden();
$id = $node->getCaretakerNodeId();
$testResult = $node->getTestResult();
$resultClass = 'caretaker-state-' . strtolower($testResult->getStateInfo());
$typeClass = 'caretaker-type-' . strtolower($node->getType());
$result['type'] = strtolower($node->getType());
$result['id'] = $id;
$result['uid'] = $uid;
$result['disabled'] = $hidden;
$result['text'] = $title ? $title : '[no title]';
$result['cls'] = $resultClass . ' ' . $typeClass;
$result['iconCls'] = 'icon-' . $typeClass . ($hidden ? '-hidden' : '');
if (strtolower($node->getType()) == 'instance' && $node instanceof tx_caretaker_InstanceNode) {
$result['url'] = $node->getUrl();
} else {
$result['url'] = false;
}
// show subitems of tx_caretaker_AggregatorNodes
if ($node instanceof tx_caretaker_AggregatorNode) {
$children = $node->getChildren(true);
$result['leaf'] = count($children) == 0 ? true : false;
if ($depth > 0) {
$result['children'] = array();
foreach ($children as $child) {
$result['children'][] = $this->nodeToArray($child, $depth - 1);
}
}
} else {
$result['leaf'] = TRUE;
}
return $result;
}
/**
* Get the ResultRange for the given Aggregator and the timerange
*
* @param tx_caretaker_AbstractNode $node
* @param integer $start_timestamp
* @param integer $stop_timestamp
* @return tx_caretaker_AggregatorResultRange
*/
public function getRangeByNode($node, $start_timestamp, $stop_timestamp)
{
$result_range = new tx_caretaker_AggregatorResultRange($start_timestamp, $stop_timestamp);
$instance = $node->getInstance();
if ($instance) {
$instanceUid = $instance->getUid();
} else {
$instanceUid = 0;
}
$nodeType = $node->getType();
$nodeUid = $node->getUid();
$base_condition = 'aggregator_uid=' . $nodeUid . ' AND aggregator_type="' . $nodeType . '" AND instance_uid=' . $instanceUid;
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'tx_caretaker_aggregatorresult', $base_condition . ' AND tstamp >=' . $start_timestamp . ' AND tstamp <=' . $stop_timestamp, '', 'tstamp ASC');
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
$result = $this->dbrow2instance($row);
$result_range->addResult($result);
}
// add first value if needed
$first = $result_range->getFirst();
if (!$first || $first && $first->getTstamp() > $start_timestamp) {
$GLOBALS['TYPO3_DB']->store_lastBuiltQuery = TRUE;
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'tx_caretaker_aggregatorresult', $base_condition . ' AND tstamp <' . $start_timestamp, '', 'tstamp DESC', 1);
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
$row['tstamp'] = $start_timestamp;
$result = $this->dbrow2instance($row);
$result_range->addResult($result);
}
}
// add last value if needed
$last = $result_range->getLast();
if ($last && $last->getTstamp() < $stop_timestamp) {
$real_last = new tx_caretaker_AggregatorResult($stop_timestamp, $last->getState(), $last->getNumUNDEFINED(), $last->getNumOK(), $last->getNumWARNING(), $last->getNumERROR(), $last->getMessage()->getText());
$result_range->addResult($real_last);
}
return $result_range;
}
/**
* Get All Contacts for the given node that match the given role
*
* @param tx_caretaker_AbstractNode $node
* @param tx_caretaker_ContactRole $role
* @return array
*/
public function getContactsByNodeAndRole(tx_caretaker_AbstractNode $node, tx_caretaker_ContactRole $role)
{
$contacts = array();
// only Instancegroups and Instances store Contacts
$nodeType = $node->getType();
if ($nodeType != tx_caretaker_Constants::nodeType_Instance && $nodeType != tx_caretaker_Constants::nodeType_Instancegroup) {
return $contacts;
}
$storageTable = $node->getStorageTable();
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', tx_caretaker_Constants::relationTable_Node2Address, 'uid_node=' . $node->getUid() . ' AND node_table=\'' . $storageTable . '\'' . ' AND role=' . $role->getUid());
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
if ($contact = $this->dbrow2contact($row)) {
$contacts[] = $contact;
}
}
return $contacts;
}
/**
*
* @param tx_caretaker_AbstractNode $node
* @return array
*/
function getNodeData($node)
{
$data = array();
// node data
$data['uid'] = $node->getUid();
$data['node_id'] = $node->getCaretakerNodeId();
$data['node_type'] = $node->getType();
$data['type'] = $node->getTypeDescription();
$data['configuration'] = $node->getConfigurationInfo();
$data['title'] = $node->getTitle();
$data['description'] = $node->getDescription();
// add state Infos
$result = $node->getTestResult();
$data['state'] = $result->getState();
$data['state_info'] = $result->getStateInfo();
$data['state_show'] = $result->getLocallizedStateInfo();
$data['state_msg'] = $result->getLocallizedInfotext();
$data['state_tstamp'] = $result->getTimestamp();
if ($result instanceof tx_caretaker_TestResult) {
$data['state_value'] = $result->getValue();
}
// instance data
if (is_a($node, 'tx_caretaker_TestNode') || is_a($node, 'tx_caretaker_TestgroupNode')) {
$data['instance'] = $node->getInstance()->getTitle();
}
$data['link_parameters'] = '&tx_caretaker_pi_singleview[id]=' . $node->getCaretakerNodeId();
return $data;
}
/**
* @param tx_caretaker_AbstractNode $node
* @param int $offset
* @param int $limit
* @return tx_caretaker_AggregatorResultRange
*/
public function getResultRangeByNodeAndOffset($node, $offset = 0, $limit = 10)
{
$result_range = new tx_caretaker_AggregatorResultRange(NULL, NULL);
$instance = $node->getInstance();
if ($instance) {
$instanceUid = $instance->getUid();
} else {
$instanceUid = 0;
}
$nodeType = $node->getType();
$nodeUid = $node->getUid();
$base_condition = 'aggregator_uid=' . $nodeUid . ' AND aggregator_type="' . $nodeType . '" AND instance_uid=' . $instanceUid;
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'tx_caretaker_aggregatorresult', $base_condition, '', 'tstamp DESC', (int) $offset . ',' . (int) $limit);
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
$result = $this->dbrow2instance($row);
$result_range->addResult($result);
}
return $result_range;
}
/**
* @param tx_caretaker_AbstractNode $node
* @return bool|string
*/
function getNodeChart($node)
{
$chart = false;
$range = 24;
if ($this->piVars['range']) {
$range = (int) $this->piVars['range'];
}
$id = $node->getCaretakerNodeID();
$result_range = $node->getTestResultRange(time() - 3600 * $range, time());
$filename = 'typo3temp/caretaker/charts/' . $id . '_' . $range . '.png';
$base = \TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_SITE_URL');
if (is_a($node, 'tx_caretaker_TestNode')) {
$TestResultRangeChartRenderer = new tx_caretaker_TestResultRangeChartRenderer();
$TestResultRangeChartRenderer->setTitle($node->getTitle());
$TestResultRangeChartRenderer->setTestResultRange($result_range);
$result = $TestResultRangeChartRenderer->getChartImageTag($filename, $base);
if ($result) {
$chart = $result;
} else {
$chart = 'Graph Error';
}
} else {
if (is_a($node, 'tx_caretaker_AggregatorNode')) {
$TestResultRangeChartRenderer = new tx_caretaker_AggregatorResultRangeChartRenderer();
$TestResultRangeChartRenderer->setTitle($node->getTitle());
$TestResultRangeChartRenderer->setAggregatorResultRange($result_range);
$result = $TestResultRangeChartRenderer->getChartImageTag($filename, $base);
if ($result) {
$chart = $result;
} else {
$chart = 'Graph Error';
}
}
}
return $chart;
}
/**
* @return string
*/
public function getHiddenInfo()
{
$hiddenInfo = parent::getHiddenInfo();
if ($this->testServiceType) {
if (isset($this->testServiceConfiguration['overwritten_in']) && is_array($this->testServiceConfiguration['overwritten_in']) && $this->testServiceConfiguration['hidden']) {
$hiddenInfo .= ' (hidden in ' . '<span title=" ' . $this->testServiceConfiguration['overwritten_in']['id'] . '">' . $this->testServiceConfiguration['overwritten_in']['title'] . '</span>)';
}
}
return $hiddenInfo;
}
/**
* Get the latest Testresult for the given Instance and Test
*
* @param tx_caretaker_AbstractNode $testNode
* @param $currentResult
* @return tx_caretaker_TestResult
*/
public function getPreviousDifferingResult($testNode, $currentResult)
{
$row = NULL;
if ($testNode instanceof tx_caretaker_TestNode) {
$testUID = $testNode->getUid();
$instanceUID = $testNode->getInstance()->getUid();
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'tx_caretaker_testresult', 'test_uid = ' . $testUID . ' AND instance_uid = ' . $instanceUID . ' AND result_status <> ' . $currentResult->getState() . ' AND tstamp < ' . $currentResult->getTimestamp(), 'tstamp DESC, uid DESC', '', '1');
$row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
}
if ($row) {
$result = $this->dbrow2instance($row);
return $result;
} else {
return new tx_caretaker_TestResult();
}
}
