diff options
Diffstat (limited to 'library/Director/Deployment/DeploymentStatus.php')
| -rw-r--r-- | library/Director/Deployment/DeploymentStatus.php | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/library/Director/Deployment/DeploymentStatus.php b/library/Director/Deployment/DeploymentStatus.php new file mode 100644 index 0000000..ae850c6 --- /dev/null +++ b/library/Director/Deployment/DeploymentStatus.php @@ -0,0 +1,164 @@ +<?php + +namespace Icinga\Module\Director\Deployment; + +use Exception; +use Icinga\Module\Director\Core\CoreApi; +use Icinga\Module\Director\Db; +use Icinga\Module\Director\Objects\DirectorDeploymentLog; + +class DeploymentStatus +{ + protected $db; + + protected $api; + + public function __construct(Db $db, CoreApi $api) + { + $this->db = $db; + $this->api = $api; + } + + public function getDeploymentStatus($configs = null, $activities = null) + { + try { + if (DirectorDeploymentLog::hasUncollected($this->db)) { + $this->api->collectLogFiles($this->db); + } + } catch (Exception $e) { + // Ignore eventual issues while talking to Icinga + } + + $activeConfiguration = null; + $lastActivityLogChecksum = null; + $configChecksum = null; + if ($stageName = $this->api->getActiveStageName()) { + $activityLogChecksum = DirectorDeploymentLog::getRelatedToActiveStage($this->api, $this->db); + if ($activityLogChecksum === null) { + $activeConfiguration = [ + 'stage_name' => $stageName, + 'config' => null, + 'activity' => null + ]; + } else { + $lastActivityLogChecksum = bin2hex($activityLogChecksum->get('last_activity_checksum')); + $configChecksum = $this->getConfigChecksumForStageName($stageName); + $activeConfiguration = [ + 'stage_name' => $stageName, + 'config' => ($configChecksum) ? : null, + 'activity' => $lastActivityLogChecksum + ]; + } + } + $result = [ + 'active_configuration' => (object) $activeConfiguration, + ]; + + if ($configs) { + $result['configs'] = (object) $this->getDeploymentStatusForConfigChecksums( + explode(',', $configs), + $configChecksum + ); + } + + if ($activities) { + $result['activities'] = (object) $this->getDeploymentStatusForActivityLogChecksums( + explode(',', $activities), + $lastActivityLogChecksum + ); + } + return (object) $result; + } + + public function getConfigChecksumForStageName($stageName) + { + $db = $this->db->getDbAdapter(); + $query = $db->select()->from( + ['l' => 'director_deployment_log'], + ['checksum' => $this->db->dbHexFunc('l.config_checksum')] + )->where('l.stage_name = ?', $stageName); + + return $db->fetchOne($query); + } + + public function getDeploymentStatusForConfigChecksums($configChecksums, $activeConfigChecksum) + { + $db = $this->db->getDbAdapter(); + $results = array_combine($configChecksums, array_map(function () { + return 'unknown'; + }, $configChecksums)); + $binaryConfigChecksums = []; + foreach ($configChecksums as $singleConfigChecksum) { + $binaryConfigChecksums[$singleConfigChecksum] = $this->db->quoteBinary(hex2bin($singleConfigChecksum)); + } + $deployedConfigs = $this->getDeployedConfigs(array_values($binaryConfigChecksums)); + + foreach ($results as $singleChecksum => &$status) { + // active if it's equal to the provided active + if ($singleChecksum === $activeConfigChecksum) { + $status = 'active'; + } else { + if (isset($deployedConfigs[$singleChecksum])) { + $status = ($deployedConfigs[$singleChecksum] === 'y') ? 'deployed' : 'failed'; + } else { + // check if it's in generated_config table it is undeployed + $generatedConfigQuery = $db->select()->from( + ['g' => 'director_generated_config'], + ['checksum' => 'g.checksum'] + )->where('g.checksum = ?', $binaryConfigChecksums[$singleChecksum]); + if ($db->fetchOne($generatedConfigQuery)) { + $status = 'undeployed'; + } + } + // otherwise leave unknown + } + } + + return $results; + } + + public function getDeploymentStatusForActivityLogChecksums($activityLogChecksums, $activeActivityLogChecksum) + { + $db = $this->db->getDbAdapter(); + $results = array_combine($activityLogChecksums, array_map(function () { + return 'unknown'; + }, $activityLogChecksums)); + + foreach ($results as $singleActivityLogChecksum => &$status) { + // active if it's equal to the provided active + if ($singleActivityLogChecksum === $activeActivityLogChecksum) { + $status = 'active'; + } else { + // get last deployed activity id and check if it's less than the passed one + $generatedConfigQuery = $db->select()->from( + ['a' => 'director_activity_log'], + ['id' => 'a.id'] + )->where('a.checksum = ?', $this->db->quoteBinary(hex2bin($singleActivityLogChecksum))); + if ($singleActivityLogData = $db->fetchOne($generatedConfigQuery)) { + if ($lastDeploymentActivityLogId = $this->db->getLastDeploymentActivityLogId()) { + if ((int) $singleActivityLogData > $lastDeploymentActivityLogId) { + $status = 'undeployed'; + } else { + $status = 'deployed'; + } + } + } + } + } + return $results; + } + + /** + * @param array $binaryConfigChecksums + * @return array + */ + public function getDeployedConfigs(array $binaryConfigChecksums) + { + $db = $this->db->getDbAdapter(); + $deploymentLogQuery = $db->select()->from(['l' => 'director_deployment_log'], [ + 'checksum' => $this->db->dbHexFunc('l.config_checksum'), + 'deployed' => 'l.startup_succeeded' + ])->where('l.config_checksum IN (?)', $binaryConfigChecksums); + return $db->fetchPairs($deploymentLogQuery); + } +} |