1336 lines
No EOL
50 KiB
PHP
1336 lines
No EOL
50 KiB
PHP
<?php
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class DataConsistencyChecker
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{
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const DEFAULT_PAGE_SIZE = 30;
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private $_cluster;
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private $session;
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private $cassandra;
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private $directory;
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private $structured_directory;
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private $retrived_csv;
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static $clientId;
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private static $schemaVersion = 1;
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static $bucketMagic = 4;
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static $cassandraHost = 'cassandra';
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public function __construct($directory = null)
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{
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if ($directory !== null) {
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$this->directory = $directory;
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}
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$this->runFromCommandLine($_SERVER['argv']);
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}
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/**
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* Initializes the Cassandra connection based on the configuration settings.
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*
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* @return void
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*/
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public function init(): void
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{
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$config = parse_ini_file("config.ini", true);
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$this->_cluster = Cassandra::cluster()
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->withContactPoints($config['CASSANDRA']['host'])
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->withPort(9042)
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->withCredentials(
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$config['CASSANDRA']['user'],
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$config['CASSANDRA']['password']
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)
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->build();
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if ($this->_cluster) {
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try {
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$this->cassandra = $this->_cluster->connect($config['CASSANDRA']['keyspace']);
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} catch (Exception $e) {
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echo "err\n";
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}
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}
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}
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/**
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* Runs the script from the command line with the provided arguments.
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*
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* @param array $arguments The command line arguments.
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* @return void
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*/
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public function runFromCommandLine($arguments)
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{
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$shortOptions = "hd:v:o:r:s:";
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$longOptions = ["help", "directory:", "version:", "v", "output:", "o", "remove:", "r", "source:", "s"];
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$options = getopt($shortOptions, $longOptions);
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if (count($options) == 0 || isset($options['h']) || isset($options['help'])) {
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$this->displayHelpMessage();
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exit;
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}
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$directory = isset($options['directory']) ? $options['directory'] : (isset($options['d']) ? $options['d'] : null);
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$schemaVersion = isset($options['version']) ? $options['version'] : (isset($options['v']) ? $options['v'] : null);
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$source = isset($options['source']) ? $options['source'] : (isset($options['s']) ? $options['s'] : null);
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$remove = isset($options['remove']) ? $options['remove'] : (isset($options['r']) ? $options['r'] : null);
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$structured_directory = isset($options['output']) ? $options['output'] : (isset($options['o']) ? $options['o'] : null);
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if (!file_exists($structured_directory)) {
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mkdir($structured_directory, 0777, true);
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}
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$this->structured_directory = $structured_directory;
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if (($directory === null || $schemaVersion === null) && $remove === null && $source === null) {
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echo "Missing Attachment directory or schema version.\n";
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exit;
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}
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if ($schemaVersion && !in_array($schemaVersion, [1, 2])) {
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echo "Invalid schema version. Only versions 1 and 2 are supported.\n";
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exit;
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}
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if ($this->structured_directory == null) {
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$this->structured_directory = './';
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}
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static::$schemaVersion = (int) $schemaVersion;
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$this->directory = $directory;
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$this->retrived_csv = './result_from_physical_files.csv';
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if ($remove && $source) {
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$this->processAttachmentDeletionCSV($remove, $source);
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} else {
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$this->checkConsistency('attachment_file_info');
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if (is_dir($this->structured_directory)) {
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$this->removeDirectory($this->structured_directory);
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}
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}
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exit;
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}
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/**
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* Displays the help message with instructions on how to use the script.
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*
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* @return void
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*/
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private function displayHelpMessage(): void
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{
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$helpMessage = <<<EOT
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Usage:
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php script.php [options]
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Options:
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-h, --help Display this help screen.
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--version Set the schema version.
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--directory Set the directory path for attachments.
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--output Set the folder for temp files
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--remove We need to choose between file and cassandra what we want to remove
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Example:
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php script_name --version schema_version --directory=/path/to/directory --output ./out/
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For Delete:
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php script_name --remove result_from_cassandra_entries.csv --source file - to remove missing physical files
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php script_name --remove result_from_physical_files.csv --source cassandra - to remove missing cassandra entries
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EOT;
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echo $helpMessage;
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}
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/**
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* Recursively removes a directory and its contents.
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*
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* @param string $directory The directory path to be removed.
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* @return void
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*/
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private function removeDirectory($directory): void
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{
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if (!is_dir($directory)) {
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return;
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}
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$files = array_diff(scandir($directory), ['.', '..']);
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foreach ($files as $file) {
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$path = $directory . '/' . $file;
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if (is_dir($path)) {
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$this->removeDirectory($path);
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} else {
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unlink($path);
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}
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}
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rmdir($directory);
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}
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/**
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* Checks the consistency between database entries and file entries.
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*
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* @param string $tableName The name of the table in the database to check consistency for.
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* @return void
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*/
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public function checkConsistency($tableName)
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{
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$this->init();
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$dbEntries = $this->getDbEntries($tableName);
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$fileEntries = $this->getFileEntries($this->directory);
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$this->process_files_in_directory($this->structured_directory);
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}
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/**
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* Retrieves file entries from a directory and organizes them based on dynamic values.
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*
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* @param string $directory The directory path to retrieve file entries from.
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* @return array An array containing the file entries organized by dynamic values.
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*/
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private function getFileEntries($directory): array
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{
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$files = glob($directory . '/*');
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$entries = [];
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foreach ($files as $file) {
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if (is_file($file)) {
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$fileName = basename($file);
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if (strpos($fileName, '-thumb1') !== false || strpos($fileName, '-thumb2') !== false) {
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continue;
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}
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$dashParts = explode("-", $fileName, 2);
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$dotParts = explode(".", $fileName);
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if (count($dashParts) === 2) {
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$clientId = $dashParts[0];
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$id = $dashParts[1];
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$fileParts = $dashParts;
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$delimiter = '-';
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} elseif (count($dotParts) >= 2) {
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$clientId = $dotParts[0];
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$id = implode(".", array_slice($dotParts, 1));
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$fileParts = $dotParts;
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$delimiter = '.';
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} else {
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continue;
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}
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$filePath = $file;
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$size = filesize($filePath);
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$creationTime = date('Y-m-d H:i:s', filemtime($filePath));
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$dynamicValue = substr($id, 0, 2);
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$creationTime = str_replace('"', '', $creationTime);
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$entries[$dynamicValue][] = [
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'client_id' => $clientId,
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'file_path' => $filePath,
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'file_name' => implode($delimiter, $fileParts),
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'size' => $size,
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'creation_time' => $creationTime,
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];
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}
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}
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// create CSV file for each client ID's physical file entries
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foreach ($entries as $clientId => $clientEntries) {
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$this->createPhysicalFileCSV($clientId, $clientEntries);
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}
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return $entries;
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}
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/**
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* Creates a CSV file containing the physical file entries for a specific client ID.
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*
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* @param string $clientId The client ID.
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* @param array $entries An array containing the physical file entries for the client.
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* @return void
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*/
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private function createPhysicalFileCSV($clientId, $entries)
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{
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$fileName = $this->structured_directory . "physical_" . $clientId . ".csv";
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$csvFile = fopen($fileName, 'w');
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fputcsv($csvFile, ['id', 'size', 'creation_time']);
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foreach ($entries as $entry) {
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fputcsv($csvFile, [
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$entry['file_name'],
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$entry['size'],
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$entry['creation_time']
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]);
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}
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fclose($csvFile);
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}
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/**
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* Creates a CSV file containing the entries for a specific client ID.
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*
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* @param string $clientId The client ID.
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* @param array $entries An array containing the entries for the client.
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* @return void
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*/
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private function createDBFileCSV($clientId, $entries): void
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{
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$fileName = $this->structured_directory . "cassandra_" . (string) $clientId . ".csv";
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$csvFile = fopen($fileName, 'w');
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$headers = ['id', 'size', 'creation_time', 'filename', 'bucket', 'client_id', 'attachment_id'];
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fputcsv($csvFile, $headers);
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foreach ($entries as $key => $entry) {
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$rowData = [
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$entry['id'],
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$entry['size'],
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$entry['creation_time'],
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$entry['filename'],
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$entry['bucket'],
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$entry['client_id'],
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$entry['attachment_id'],
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];
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fputcsv($csvFile, $rowData);
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}
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fclose($csvFile);
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}
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/**
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* Retrieves entries from a database table.
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*
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* @param string $tableName The name of the database table.
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* @return array An array containing the retrieved entries.
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*/
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private function getDbEntries($tableName)
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{
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if ($this->schema_version() === 1) {
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$query = "SELECT client_id, id, size, filename, created_on FROM $tableName";
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} else {
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$query = "SELECT client_id, id, size, filename, created_on, bucket FROM $tableName";
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}
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$arguments = [];
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$result = $this->cassandra->execute(
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$query,
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[
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'arguments' => $arguments,
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'page_size' => static::DEFAULT_PAGE_SIZE
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]
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);
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$entries = [];
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while ($result) {
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foreach ($result as $row) {
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if (preg_match('/^[0-9]+$/', $row['id'])) {
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$dotParts = explode(".", $row['filename'], 2);
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$dynamicValue = substr($dotParts[1], 0, 2);
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$timestamp = (int) $row['created_on'];
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$date = date('Y-m-d H:i:s', $timestamp);
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$creationTime = str_replace('"', '', $date);
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$entry = [
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"id" => $row['id'],
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"size" => (string) $row['size'],
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"creation_time" => $creationTime,
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'filename' => $row['filename'],
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'bucket' => $row['bucket'] ? $row['bucket'] : '',
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'client_id' => (string) $row['client_id'],
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'attachment_id' => (string) $row['id'],
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];
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$entries[$dynamicValue][$row['filename']] = $entry;
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} else {
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$clientId = substr($row['id'], 0, 2);
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$file = $row['client_id'] . '-' . $row['id'];
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$timestamp = (int) $row['created_on'];
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$date = date('Y-m-d H:i:s', $timestamp);
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$creationTime = str_replace('"', '', $date);
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$entry = [
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"id" => $file,
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"size" => (string) $row['size'],
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"creation_time" => $creationTime,
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'filename' => $row['filename'],
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'bucket' => $row['bucket'] ? $row['bucket'] : '',
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'client_id' => (string) $row['client_id'],
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'attachment_id' => (string) $row['id'],
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];
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if (!isset($entries[$clientId])) {
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$entries[$clientId] = [];
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}
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$entries[$clientId][$file] = $entry;
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}
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}
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$result = $result->nextPage();
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}
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// Merge all entries into a single array
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$allEntries = [];
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foreach ($entries as $clientEntries) {
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$allEntries = array_merge($allEntries, $clientEntries);
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}
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// Create CSV file for each client ID's physical file entries
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foreach ($entries as $clientId => $clientEntries) {
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$this->createDBFileCSV($clientId, $clientEntries);
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}
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return $entries;
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}
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/**
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* Compares a file entry with its corresponding entry in the Cassandra file association.
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*
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* @param string $id The ID of the file entry.
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* @param array $data An array containing data of the file entry.
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* @param array $cassandra_file_assoc The Cassandra file association.
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* @return array|null An array containing mismatched entries, or null if the entries match.
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*/
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private function compareFileEntries($id, $data, $cassandra_file_assoc)
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{
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if (!isset($cassandra_file_assoc[$id])) {
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return [
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'id' => $id,
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'file1' => [$id, trim($data[0], '"'), trim($data[1], '"')],
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];
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} else {
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$physical_value1 = trim($data[0], '"');
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$physical_value2 = trim($data[1], '"');
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$cassandra_value1 = trim($cassandra_file_assoc[$id][0], '"');
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$cassandra_value2 = trim($cassandra_file_assoc[$id][1], '"');
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if ($physical_value1 !== $cassandra_value1 || $physical_value2 !== $cassandra_value2) {
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return [
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'id' => $id,
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'file1' => [$id, $physical_value1, $physical_value2],
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'file2' => [$id, $cassandra_value1, $cassandra_value2],
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];
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}
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}
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return null;
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}
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/**
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* Retrieves the lines of a file and returns them as an array.
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*
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* @param string $file The path to the file.
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* @return array An array containing the lines of the file.
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*/
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private function getFileLines($file): array
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{
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$file_contents = file_get_contents($file);
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return explode("\n", $file_contents);
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}
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/**
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* Filters out null entries and maps the remaining entries to their first element.
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*
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* @param array $entries An array containing entries to be filtered and mapped.
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* @return array An array of filtered and mapped entries.
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*/
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private function filterAndMapEntries($entries): array
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{
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$filtered_entries = array_filter($entries);
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$mapped_entries = array_map(function ($entry) {
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return $entry[0];
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}, $filtered_entries);
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return array_values($mapped_entries);
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}
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/**
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* Processes files in a directory, performs comparisons, and generates CSV and HTML reports.
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*
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* @param string $dir The directory path containing the files to be processed.
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* @return void
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*/
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private function process_files_in_directory($dir): void
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{
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$files = glob($dir . '/*.csv');
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$physical_files = array();
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$cassandra_files = array();
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foreach ($files as $file) {
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$filename = basename($file, '.csv');
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$csv_type = substr($filename, 0, strpos($filename, '_'));
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$file_num = substr($filename, strpos($filename, '_') + 1);
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if ($csv_type == 'physical') {
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$physical_files[$file_num] = $file;
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} elseif ($csv_type == 'cassandra') {
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$cassandra_files[$file_num] = $file;
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}
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}
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ksort($physical_files);
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ksort($cassandra_files);
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$missing_physical_files = array();
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$missing_cassandra_entries = array();
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$cassandra_entries = [];
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$physical_entries = [];
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foreach ($physical_files as $file_num => $physical_file) {
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$cassandra_file = $dir . '/cassandra_' . $file_num . '.csv';
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if (file_exists($physical_file) && file_exists($cassandra_file)) {
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$compared_physical[] = $this->compare_csv_files($physical_file, $cassandra_file);
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$compared_cassandra[] = $this->compare_csv_files($cassandra_file, $physical_file);
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$physical_entries = $this->filterAndMapEntries($compared_cassandra);
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$cassandra_entries = $this->filterAndMapEntries($compared_physical);
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} else {
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if (!file_exists($physical_file)) {
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$missing_physical_files[] = $physical_file;
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echo "cfl: " . var_dump($missing_physical_files) . PHP_EOL;
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}
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if (!file_exists($cassandra_file)) {
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$missing_cassandra_files[] = $cassandra_file;
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}
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}
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if (!file_exists($cassandra_file)) {
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$physical_file_lines = $this->getFileLines($physical_file);
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$file_assoc = array();
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foreach ($physical_file_lines as $line) {
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if ($line === reset($physical_file_lines)) {
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continue;
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}
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$values = explode(",", $line);
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if (count($values) == 3) {
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$values[2] = str_replace('"', '', $values[2]);
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$file_assoc[$values[0]] = [$values[1], $values[2]];
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}
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}
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foreach ($file_assoc as $id => $data) {
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if (!isset($cassandra_files_assoc[$id])) {
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$missing_cassandra_entries[] = [
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'id' => $id,
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'file1' => [$id, $data[0], $data[1]],
|
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];
|
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}
|
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}
|
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} else {
|
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}
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}
|
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|
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foreach ($cassandra_files as $file_num => $cassandra_file) {
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$physical_file = $dir . '/physical_' . $file_num . '.csv';
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|
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if (!file_exists($physical_file)) {
|
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$cassandra_file_lines = $this->getFileLines($cassandra_file);
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$file_assoc = $this->buildFileAssociation($cassandra_file_lines);
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|
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foreach ($file_assoc as $id => $data) {
|
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if (!isset($physical_files_assoc[$id])) {
|
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$missing_physical_files[] = [
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'id' => $id,
|
|
'file1' => [$id, $data[0], $data[1], $data[2], $data[3], $data[4], $data[5]],
|
|
];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$result_from_cassandra_entries = array_unique(array_merge($cassandra_entries, $missing_cassandra_entries), SORT_REGULAR);
|
|
$result_from_physical_files = array_unique(array_merge($physical_entries, $missing_physical_files), SORT_REGULAR);
|
|
$this->generateCsvReportForDbEntries($result_from_cassandra_entries, 'result_from_cassandra_entries.csv');
|
|
$this->generateHtmlReport($result_from_cassandra_entries, 'cassandra.html');
|
|
$this->generateCsvReportForPhysicalFiles($result_from_physical_files, 'result_from_physical_files.csv');
|
|
$this->generateHtmlReport($result_from_physical_files, 'physical.html');
|
|
|
|
}
|
|
/**
|
|
* Builds an associative array from file lines.
|
|
*
|
|
* @param array $file_lines An array containing lines of a file.
|
|
* @return array An associative array representing the file association.
|
|
*/
|
|
|
|
private function buildFileAssociation($file_lines): array
|
|
{
|
|
$file_assoc = [];
|
|
|
|
foreach ($file_lines as $line) {
|
|
if ($line === reset($file_lines)) {
|
|
continue;
|
|
}
|
|
|
|
$values = explode(",", $line);
|
|
if (count($values) == 3) {
|
|
|
|
$file_assoc[$values[0]] = [$values[1], $values[2]];
|
|
}
|
|
if (count($values) > 3) {
|
|
|
|
$file_assoc[$values[0]] = [$values[1], $values[2], $values[3], $values[4], $values[5], $values[6]];
|
|
}
|
|
}
|
|
|
|
return $file_assoc;
|
|
}
|
|
|
|
/**
|
|
* Compares two CSV files and returns missing entries or entries with mismatched data.
|
|
*
|
|
* @param string $file1_path The file path of the first CSV file.
|
|
* @param string $file2_path The file path of the second CSV file.
|
|
* @return array An array containing missing entries or entries with mismatched data.
|
|
*/
|
|
|
|
private function compare_csv_files($file1_path, $file2_path): array
|
|
{
|
|
$file1_data = array_map('str_getcsv', file($file1_path));
|
|
$file2_data = array_map('str_getcsv', file($file2_path));
|
|
|
|
$file1_headers = array_shift($file1_data);
|
|
$file2_headers = array_shift($file2_data);
|
|
|
|
// find indexes of columns in each file
|
|
$id_index_1 = array_search('id', $file1_headers);
|
|
$id_index_2 = array_search('id', $file2_headers);
|
|
$size_index_1 = array_search('size', $file1_headers);
|
|
$size_index_2 = array_search('size', $file2_headers);
|
|
$time_index_1 = array_search('creation_time', $file1_headers);
|
|
$time_index_2 = array_search('creation_time', $file2_headers);
|
|
$filename_index_1 = array_search('filename', $file1_headers);
|
|
$filename_index_2 = array_search('filename', $file2_headers);
|
|
|
|
$clientid_index_1 = array_search('client_id', $file1_headers);
|
|
$bucket_index_1 = array_search('bucket', $file1_headers);
|
|
$attachment_id_index_1 = array_search('attachment_id', $file1_headers);
|
|
|
|
$file1_assoc = array_reduce($file1_data, function ($result, $row) use ($id_index_1, $size_index_1, $time_index_1, $filename_index_1, $clientid_index_1, $bucket_index_1, $attachment_id_index_1) {
|
|
$result[$row[$id_index_1]] = [
|
|
'id' => $row[$id_index_1],
|
|
'file1' => [
|
|
$row[$id_index_1],
|
|
$row[$size_index_1],
|
|
$row[$time_index_1],
|
|
isset($row[$filename_index_1]) ? $row[$filename_index_1] : null,
|
|
isset($row[$clientid_index_1]) ? $row[$clientid_index_1] : null,
|
|
isset($row[$bucket_index_1]) ? $row[$bucket_index_1] : null,
|
|
isset($row[$attachment_id_index_1]) ? $row[$attachment_id_index_1] : null
|
|
],
|
|
];
|
|
return $result;
|
|
}, []);
|
|
$file2_assoc = array_reduce($file2_data, function ($result, $row) use ($id_index_2, $size_index_2, $time_index_2, $filename_index_2) {
|
|
$result[$row[$id_index_2]] = [
|
|
'id' => $row[$id_index_2],
|
|
'file2' => [
|
|
$row[$id_index_2],
|
|
$row[$size_index_2],
|
|
$row[$time_index_2],
|
|
isset($row[$filename_index_2]) ? $row[$filename_index_2] : null
|
|
],
|
|
];
|
|
return $result;
|
|
}, []);
|
|
|
|
$missing_entries = [];
|
|
foreach ($file1_assoc as $id => $data) {
|
|
if (!isset($file2_assoc[$id])) {
|
|
$missing_entries[] = [
|
|
'id' => $id,
|
|
'file1' => $data['file1'],
|
|
];
|
|
} else {
|
|
$file2_data = $file2_assoc[$id]['file2'];
|
|
if ($data['file1'][0] !== $file2_data[0] || $data['file1'][1] !== $file2_data[1]) {
|
|
$missing_entries[] = [
|
|
'id' => $id,
|
|
'file1' => $data['file1'],
|
|
'file2' => $file2_data,
|
|
];
|
|
}
|
|
}
|
|
}
|
|
|
|
return $missing_entries;
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Generates a CSV report of inconsistent files.
|
|
*
|
|
* @param array $inconsistentFiles An array of inconsistent files.
|
|
* @param string $filename The filename to use for the report.
|
|
*/
|
|
private function generateCsvReportForPhysicalFiles(array $inconsistentFiles, string $name): void
|
|
{
|
|
$fp = fopen($name, 'w');
|
|
fputcsv($fp, ['File/Attachment', 'File path', 'File name', 'Thumb 1', 'Thumb 2', 'Size', 'Creation Time', 'ClientId', 'Bucket', 'Id']);
|
|
|
|
foreach ($inconsistentFiles as $row) {
|
|
$check_value = $row['id'];
|
|
$filePath = $check_value ? $check_value : $row['file2'][0];
|
|
if (is_numeric($row['id'])) {
|
|
$filePath = $row['file1'][3];
|
|
$check_value = $row['file1'][3];
|
|
}
|
|
|
|
$size = isset($row['file1'][1]) ? (string) $row['file1'][1] : filesize($filePath);
|
|
$creationTime = isset($row['file1'][2]) ? (string) $row['file1'][2] : date('Y-m-d H:i:s', filectime($filePath));
|
|
$thumb1 = isset($row['thumb1']) ? $row['thumb1'] : '';
|
|
$thumb2 = isset($row['thumb2']) ? $row['thumb2'] : '';
|
|
$clientId = isset($row['file1'][4]) ? $row['file1'][4] : '';
|
|
$bucket = isset($row['file1'][5]) ? $row['file1'][5] : '';
|
|
$attachmentId = isset($row['file1'][5]) ? $row['file1'][6] : '';
|
|
|
|
fputcsv($fp, [
|
|
'Attachment',
|
|
$filePath,
|
|
$check_value,
|
|
$thumb1,
|
|
$thumb2,
|
|
$size,
|
|
$creationTime,
|
|
$clientId,
|
|
$bucket,
|
|
$attachmentId,
|
|
]);
|
|
}
|
|
|
|
fclose($fp);
|
|
chmod($name, 0666);
|
|
}
|
|
|
|
/**
|
|
* Generates a CSV report for inconsistent database entries.
|
|
*
|
|
* @param array $inconsistentFiles An array containing inconsistent file data.
|
|
* @param string $name The name of the CSV report file to be generated.
|
|
* @return void
|
|
*/
|
|
private function generateCsvReportForDbEntries(array $inconsistentFiles, string $name): void
|
|
{
|
|
|
|
$fp = fopen($name, 'w');
|
|
fputcsv($fp, ['File/Attachment', 'Entry Path', 'Entry Name', 'Thumb 1', 'Thumb 2', 'Size', 'Creation Time']);
|
|
|
|
foreach ($inconsistentFiles as $row) {
|
|
$filePath = $this->directory . '/' . $row['file1'][0] ? $this->directory . '/' . $row['file1'][0] : $this->directory . '/' . $row['file2'][0];
|
|
$size = isset($row['file1'][1]) ? (string) $row['file1'][1] : filesize($filePath);
|
|
$creationTime = isset($row['file1'][2]) ? (string) $row['file1'][2] : date('Y-m-d H:i:s', filectime($filePath));
|
|
$thumb1 = $row['file1'][0] . '-thumb1';
|
|
$thumb2 = $row['file1'][0] . '-thumb2';
|
|
if (is_string($row['id']) && strpos($row['id'], '.') !== false) {
|
|
$old_attachment = explode('.', $row['id'])[0];
|
|
$thumb1 = '';
|
|
$thumb2 = '';
|
|
}
|
|
fputcsv($fp, [
|
|
'File',
|
|
$filePath,
|
|
$row['file1'][0],
|
|
$thumb1,
|
|
$thumb2,
|
|
$size,
|
|
$creationTime
|
|
]);
|
|
}
|
|
|
|
fclose($fp);
|
|
chmod($name, 0666);
|
|
}
|
|
|
|
|
|
/**
|
|
* Generates an HTML report of inconsistent files.
|
|
*
|
|
* @param array $inconsistentFiles An array of inconsistent files.
|
|
* @param string $filename The filename to use for the report.
|
|
*/
|
|
private function generateHtmlReport(array $inconsistentFiles, string $name): void
|
|
{
|
|
|
|
$file = fopen($name, 'w');
|
|
if (!$file) {
|
|
throw new Exception('Failed to open the file for writing.');
|
|
}
|
|
$html = '<html><head><style>
|
|
table {
|
|
font-family: arial, sans-serif;
|
|
border-collapse: collapse;
|
|
width: 100%;
|
|
}
|
|
td, th {
|
|
border: 1px solid #dddddd;
|
|
text-align: left;
|
|
padding: 8px;
|
|
}
|
|
tr:nth-child(even) {
|
|
background-color: #dddddd;
|
|
}
|
|
</style></head><body><table><thead><tr><th>File/Attachment</th><th>File path</th><th>File name</th><th>Thumb 1</th><th>Thumb 2</th><th>Size</th><th>Creation Time</th></tr></thead><tbody>';
|
|
|
|
foreach ($inconsistentFiles as $row) {
|
|
|
|
$filePath = $this->directory . '/' . $row['file1'][0];
|
|
$size = isset($row['file1'][1]) ? (string) $row['file1'][1] : filesize($filePath);
|
|
$creationTime = isset($row['file1'][2]) ? (string) $row['file1'][2] : date('Y-m-d H:i:s', filectime($filePath));
|
|
$thumb1 = isset($row['thumb1']) ? $row['thumb1'] : '';
|
|
$thumb2 = isset($row['thumb2']) ? $row['thumb2'] : '';
|
|
|
|
// Write the properties to the HTML table
|
|
$html .= '<tr><td>Attachment</td><td>' . htmlspecialchars($filePath) . '</td><td>' . htmlspecialchars($row['file1'][0]) . '</td><td>' . htmlspecialchars($thumb1) . '</td><td>' . htmlspecialchars($thumb2) . '</td><td>' . htmlspecialchars($size) . '</td><td>' . htmlspecialchars($creationTime) . '</td></tr>';
|
|
}
|
|
|
|
$html .= '</tbody></table></body></html>';
|
|
|
|
fwrite($file, $html);
|
|
fclose($file);
|
|
}
|
|
|
|
/**
|
|
* Compares two CSV files and creates a new CSV file containing the matching entries.
|
|
*
|
|
* @param string $firstFile The path to the first CSV file.
|
|
* @param string $secondFile The path to the second CSV file.
|
|
* @param string $finalFile The path to the final CSV file to be created.
|
|
* @return void
|
|
*/
|
|
|
|
function compareCSVFilesTransform($firstFile, $secondFile, $finalFile): void
|
|
{
|
|
// Read the first CSV file
|
|
$firstData = array_map('str_getcsv', file($firstFile));
|
|
$firstHeaders = array_shift($firstData);
|
|
|
|
// Read the second CSV file
|
|
$secondData = array_map('str_getcsv', file($secondFile));
|
|
$secondHeaders = array_shift($secondData);
|
|
|
|
// Find the indexes of the columns to compare in both files
|
|
$firstIdIndex = array_search('id', $firstHeaders);
|
|
$firstSizeIndex = array_search('size', $firstHeaders);
|
|
$firstCreationTimeIndex = array_search('creation_time', $firstHeaders);
|
|
|
|
$secondIdIndex = array_search('Entry Path', $secondHeaders);
|
|
$secondSizeIndex = array_search('size', $secondHeaders);
|
|
$secondCreationTimeIndex = array_search('creation_time', $secondHeaders);
|
|
|
|
// Get the entries from the first file
|
|
$firstEntries = [];
|
|
foreach ($firstData as $row) {
|
|
$firstEntries[$row[$firstIdIndex]] = [
|
|
'id' => $row[$firstIdIndex],
|
|
'size' => $row[$firstSizeIndex],
|
|
'creation_time' => $row[$firstCreationTimeIndex]
|
|
];
|
|
}
|
|
|
|
// Create the final result CSV file
|
|
$finalCsvFile = fopen($finalFile, 'w');
|
|
fputcsv($finalCsvFile, ['id', 'size', 'creation_time']);
|
|
|
|
// Compare the entries from the second file with the entries in the first file
|
|
foreach ($secondData as $row) {
|
|
$secondId = $row[$secondIdIndex];
|
|
$secondSize = $row[$secondSizeIndex];
|
|
$secondCreationTime = $row[$secondCreationTimeIndex];
|
|
|
|
// Check if there is a matching entry in the first file
|
|
if (
|
|
isset($firstEntries[$secondId]) &&
|
|
$firstEntries[$secondId]['size'] === $secondSize &&
|
|
$firstEntries[$secondId]['creation_time'] === $secondCreationTime
|
|
) {
|
|
fputcsv($finalCsvFile, [
|
|
$secondId,
|
|
$secondSize,
|
|
$secondCreationTime
|
|
]);
|
|
}
|
|
}
|
|
|
|
fclose($finalCsvFile);
|
|
}
|
|
|
|
/**
|
|
* Deletes physical files based on the entries listed in a CSV file.
|
|
*
|
|
* @param string $csvFile The path to the CSV file containing the list of files to delete.
|
|
* @return void
|
|
*/
|
|
|
|
private function deletePhysicalFilesFromCsv(string $csvFile): void
|
|
{
|
|
$directory = $this->directory . '/';
|
|
$entries = [];
|
|
if (($handle = fopen($csvFile, 'r')) !== false) {
|
|
// Collect the file paths to be deleted
|
|
while (($data = fgetcsv($handle)) !== false) {
|
|
// Skip the header row
|
|
if ($data[0] === 'File/Attachment') {
|
|
continue;
|
|
}
|
|
|
|
$filePath = $directory . $data[1];
|
|
$entries[] = $filePath;
|
|
}
|
|
fclose($handle);
|
|
}
|
|
|
|
// Prompt the user for confirmation before deleting the files
|
|
echo "Before proceeding with the deletion, make sure you have a backup of your data." . PHP_EOL;
|
|
echo "You can revert back to the backup in case of accidental data loss." . PHP_EOL;
|
|
echo "Do you want to delete the physical files listed in the CSV report? (yes/no): ";
|
|
$confirmation = trim(fgets(STDIN));
|
|
|
|
if (strtolower($confirmation) === 'yes') {
|
|
// Create a log file to record the deleted files
|
|
$logFile = 'deleted_files.log';
|
|
$logHandle = fopen($logFile, 'a');
|
|
|
|
// Delete the physical files
|
|
foreach ($entries as $filePath) {
|
|
if (file_exists($filePath)) {
|
|
// unlink($filePath);
|
|
echo "File deleted: $filePath" . PHP_EOL;
|
|
|
|
// Write the deleted file path to the log file
|
|
fwrite($logHandle, "Deleted file: $filePath" . PHP_EOL);
|
|
} else {
|
|
echo "File not found: $filePath" . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
fclose($logHandle);
|
|
|
|
echo "Deletion completed. The list of deleted files is saved in '$logFile'." . PHP_EOL;
|
|
} else {
|
|
echo "Deletion of physical files aborted." . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns cassandra schema version
|
|
*
|
|
*
|
|
* @return int
|
|
*/
|
|
|
|
private function schema_version()
|
|
{
|
|
return static::$schemaVersion;
|
|
}
|
|
/**
|
|
* Returns info(id,size) for attachment file
|
|
*
|
|
* @param int $clientId
|
|
* @param string|null $bucketId
|
|
* @param string $id
|
|
*
|
|
* @return object
|
|
*/
|
|
private function get_info(int $clientId, ?string $bucketId, string $id): ?object
|
|
{
|
|
$attachment = null;
|
|
$args = [
|
|
'client_id' => $clientId,
|
|
'id' => $id
|
|
];
|
|
|
|
if ($this->schema_version() == 1) {
|
|
$query = $this->cassandra->prepare('SELECT * FROM attachment_file_info WHERE id = ? AND client_id = ?');
|
|
} else {
|
|
$q = 'SELECT * FROM attachment_file_info WHERE id = ? AND client_id = ? AND bucket = \'' . $bucketId . '\'';
|
|
echo "Q: [" . $q . "]\n";
|
|
$query = $this->cassandra->prepare($q);
|
|
}
|
|
$res = $this->cassandra->execute(
|
|
$query,
|
|
[
|
|
'arguments' => $args
|
|
]
|
|
);
|
|
if ($res && $res->valid()) {
|
|
$tmp = $res->current();
|
|
|
|
$attachment = (object) $tmp;
|
|
$attachment->id = (string) $tmp['id'];
|
|
if (array_key_exists('size', $tmp)) {
|
|
$attachment->size = (int) $tmp['size'];
|
|
}
|
|
}
|
|
return $attachment;
|
|
}
|
|
|
|
/**
|
|
* prepares 'bucket' field for partitioning
|
|
*
|
|
* @param string $id
|
|
* @return string
|
|
*/
|
|
private function _set_bucket(string $id): string
|
|
{
|
|
return substr($id, 0, static::$bucketMagic);
|
|
}
|
|
|
|
/**
|
|
* updates attachment count and size
|
|
*
|
|
* @param boolean $add
|
|
* @param integer $size
|
|
*
|
|
* @return void
|
|
*/
|
|
private function _update_attachment_stats(bool $add, int $size): void
|
|
{
|
|
$op = $add ? '+' : '-';
|
|
$query = $this->cassandra->prepare('UPDATE attachment_stats SET count = count ' . $op . ' 1 where client_id = ?');
|
|
$this->cassandra->execute($query, ['arguments' => ['client_id' => (int) static::$clientId]]);
|
|
$query = $this->cassandra->prepare(
|
|
'UPDATE attachment_stats SET size = size ' . $op . ' ' . $size . ' where client_id = ?'
|
|
);
|
|
$this->cassandra->execute($query, ['arguments' => ['client_id' => static::$clientId]]);
|
|
}
|
|
|
|
/**
|
|
* returns full attachment table key for given id
|
|
*
|
|
* @param string $id
|
|
*
|
|
* @return object|null
|
|
*/
|
|
private function _get_attachment_key(string $id): ?object
|
|
{
|
|
$result = null;
|
|
$query = $this->cassandra->prepare('SELECT * from attachment_ids where id = ? AND bucket = ? AND client_id = ?');
|
|
$arguments = [
|
|
'client_id' => static::$clientId,
|
|
'bucket' => $this->_set_bucket($id),
|
|
'id' => $id,
|
|
];
|
|
$data = $this->cassandra->execute($query, ['arguments' => $arguments]);
|
|
if ($data && $data->valid()) {
|
|
$result = (object) $data->current();
|
|
}
|
|
;
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* returns single attachment data for provided ID
|
|
*
|
|
* @param string $attachmentId
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _get_attachment_by_id(string $attachmentId): ?object
|
|
{
|
|
$attachment = null;
|
|
try {
|
|
$properties = '*';
|
|
echo "attid: " . $attachmentId . PHP_EOL;
|
|
$key = $this->_get_attachment_key($attachmentId);
|
|
if ($key) {
|
|
if ($this->schema_version() === 1) {
|
|
$query = $this->cassandra->prepare('SELECT ' . $properties . ' FROM attachments WHERE id = ? AND client_id = ? AND project_id = ? AND entity_type = ?');
|
|
$arguments = [
|
|
'client_id' => static::$clientId,
|
|
'id' => $key->id,
|
|
'project_id' => $key->project_id,
|
|
'entity_type' => $key->entity_type,
|
|
];
|
|
} else {
|
|
$query = $this->cassandra->prepare('SELECT ' . $properties . ' FROM attachments WHERE id = ? AND client_id = ? AND project_id = ? AND entity_type = ? AND entity_id = ?');
|
|
$arguments = [
|
|
'client_id' => static::$clientId,
|
|
'id' => $key->id,
|
|
'project_id' => $key->project_id,
|
|
'entity_id' => $key->entity_id,
|
|
'entity_type' => $key->entity_type,
|
|
];
|
|
}
|
|
$attachment = $this->cassandra->execute($query, ['arguments' => $arguments]);
|
|
}
|
|
} catch (Cassandra\Exception\InvalidArgumentException $e) {
|
|
}
|
|
//echo "ATTA: \n";
|
|
//var_dump($attachment);
|
|
|
|
return $attachment != null && $attachment->valid() ? $this->_convert_to_object($attachment->current()) : null;
|
|
}
|
|
|
|
/**
|
|
* deletes attachment_ids entry
|
|
*
|
|
* @param string $id
|
|
*/
|
|
private function _delete_attachment_key(string $id): void
|
|
{
|
|
$result = null;
|
|
$query = $this->cassandra->prepare('DELETE FROM attachment_ids WHERE id = ? AND bucket = ? AND client_id = ?');
|
|
$arguments = [
|
|
'client_id' => static::$clientId,
|
|
'bucket' => $this->_set_bucket($id),
|
|
'id' => $id,
|
|
];
|
|
$this->cassandra->executeAsync($query, ['arguments' => $arguments]);
|
|
}
|
|
|
|
/**
|
|
* updates attachment data references
|
|
*
|
|
* @param string $data_id
|
|
* @param bool $add
|
|
* @param string $attachmentId
|
|
*
|
|
* @return void
|
|
*/
|
|
private function _update_file_refs(string $data_id, bool $add, string $attachmentId = ''): void
|
|
{
|
|
$queryArguments = [
|
|
'client_id' => static::$clientId,
|
|
'bucket' => $this->_set_bucket($data_id),
|
|
'id' => $data_id,
|
|
];
|
|
$query = $this->cassandra->prepare('UPDATE attachment_file_refs SET ref_count = ref_count ' . ($add ? '+' : '-') . ' 1 WHERE bucket = ? AND id = ? AND client_id = ?');
|
|
$this->cassandra->executeAsync($query, ['arguments' => $queryArguments]);
|
|
|
|
if (!empty($attachmentId)) {
|
|
$queryArguments['attachment_id'] = $attachmentId;
|
|
if ($add) {
|
|
$query = $this->cassandra->prepare('INSERT INTO attachment_file_ids (client_id,bucket,id,attachment_id) VALUES(?,?,?,?)');
|
|
} else {
|
|
$query = $this->cassandra->prepare('DELETE FROM attachment_file_ids WHERE client_id = ? AND bucket = ? AND attachment_id = ? AND id = ?');
|
|
}
|
|
$this->cassandra->executeAsync($query, ['arguments' => $queryArguments]);
|
|
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Deletes attachment from Cassandra
|
|
*
|
|
*
|
|
* @param int $clientId
|
|
* @param string|null $bucketId
|
|
* @param string $id
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function deleteAttachment(int $clientId, ?string $bucketId, string $id): bool
|
|
{
|
|
static::$clientId = $clientId;
|
|
$refData = [
|
|
'client_id' => $clientId,
|
|
'id' => $id,
|
|
];
|
|
$fileInfo = $this->get_info($clientId, $bucketId, $id);
|
|
if ($fileInfo) {
|
|
$this->_update_attachment_stats(false, $fileInfo->size);
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
$q = 'DELETE FROM attachment_file_info WHERE id = ? AND client_id = ? ';
|
|
if ($this->schema_version() === 2) {
|
|
$q = $q . ' AND bucket = \'' . $bucketId . '\'';
|
|
}
|
|
$query = $this->cassandra->prepare($q);
|
|
$this->cassandra->execute($query, ['arguments' => $refData]);
|
|
|
|
|
|
echo "DEL REFS\n";
|
|
$refData['bucket'] = $this->_set_bucket($id);
|
|
$query = $this->cassandra->prepare(
|
|
'DELETE FROM attachment_file_refs WHERE bucket = ? AND id = ? AND client_id = ?'
|
|
);
|
|
$result = $this->cassandra->execute($query, ['arguments' => $refData]);
|
|
|
|
// get all attachments with deleted file and remove them
|
|
$query = $this->cassandra->prepare(
|
|
'SELECT attachment_id FROM attachment_file_ids WHERE bucket = ? AND id = ? AND client_id = ?'
|
|
);
|
|
$result = $this->cassandra->execute($query, ['arguments' => $refData]);
|
|
|
|
echo "DEL ATTACHMENTS\n";
|
|
if ($this->schema_version() === 1) {
|
|
$delQuery = $this->cassandra->prepare(
|
|
'DELETE FROM attachments WHERE id = ? AND client_id = ? AND project_id = ? AND entity_type = ?'
|
|
);
|
|
} else {
|
|
$delQuery = $this->cassandra->prepare(
|
|
'DELETE FROM attachments WHERE id = ? AND client_id = ? AND project_id = ? AND entity_type = ? AND entity_id = ?'
|
|
);
|
|
}
|
|
while ($result && $result->valid()) {
|
|
$attachmentId = $result->current()['attachment_id'];
|
|
$key = $this->_get_attachment_key((string) $attachmentId);
|
|
if ($key == null) {
|
|
$result->next();
|
|
continue;
|
|
}
|
|
if ($this->schema_version() === 1) {
|
|
$selectQuery = $this->cassandra->prepare(
|
|
'SELECT entity_id FROM attachments WHERE id = ? AND client_id = ? AND project_id = ? AND entity_type = ?'
|
|
);
|
|
$attachment = $this->cassandra->execute($selectQuery, [
|
|
'arguments' => [
|
|
'client_id' => static::$clientId,
|
|
'project_id' => $key->project_id,
|
|
'entity_type' => $key->entity_type,
|
|
'id' => $attachmentId,
|
|
]
|
|
]);
|
|
$entity_id = $attachment->current()['entity_id'];
|
|
$delArgs = [
|
|
'client_id' => static::$clientId,
|
|
'project_id' => $key->project_id,
|
|
'entity_type' => $key->entity_type,
|
|
'id' => $attachmentId,
|
|
];
|
|
} else {
|
|
$entity_id = $key->entity_id;
|
|
$delArgs = [
|
|
'client_id' => static::$clientId,
|
|
'project_id' => $key->project_id,
|
|
'entity_type' => $key->entity_type,
|
|
'entity_id' => $entity_id,
|
|
'id' => $attachmentId,
|
|
];
|
|
}
|
|
$this->_delete_attachment_key((string) $attachmentId);
|
|
$this->cassandra->execute($delQuery, ['arguments' => $delArgs]);
|
|
$result->next();
|
|
}
|
|
$query = $this->cassandra->prepare(
|
|
'DELETE FROM attachment_file_ids WHERE bucket = ? AND id = ? AND client_id = ?'
|
|
);
|
|
$this->cassandra->execute($query, ['arguments' => $refData]);
|
|
$result = false;
|
|
$attachment = $this->_get_attachment_by_id($id);
|
|
if ($attachment) {
|
|
if ($this->schema_version() === 1) {
|
|
$query = $this->cassandra->prepare("DELETE FROM attachments WHERE id = ? AND project_id = ? AND entity_type = ? AND client_id = ?");
|
|
$arguments = [
|
|
'arguments' => [
|
|
'client_id' => static::$clientId,
|
|
'id' => $id,
|
|
'project_id' => $attachment->project_id,
|
|
'entity_type' => $attachment->entity_type
|
|
],
|
|
];
|
|
} else {
|
|
$query = $this->cassandra->prepare("DELETE FROM attachments WHERE id = ? AND project_id = ? AND entity_id = ? AND entity_type = ? AND client_id = ?");
|
|
$arguments = [
|
|
'arguments' => [
|
|
'client_id' => static::$clientId,
|
|
'id' => $id,
|
|
'project_id' => $attachment->project_id,
|
|
'entity_type' => $attachment->entity_type,
|
|
'entity_id' => $attachment->entity_id
|
|
],
|
|
];
|
|
}
|
|
$queryResult = $this->cassandra->execute($query, $arguments) != null;
|
|
|
|
if ($queryResult) {
|
|
$result = true;
|
|
$this->_update_file_refs($attachment->data_id, false, $attachment->id);
|
|
$this->_delete_attachment_key($id);
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
|
|
/**
|
|
* Deletes attachments provided in file
|
|
*
|
|
*
|
|
* @param string $file
|
|
* @param string $src ('cassandra'/'file')
|
|
*
|
|
* @return void
|
|
*
|
|
* example file:
|
|
*
|
|
* cassandra,/test1/testx,testx,testx-thumb1,testx-thumb2,4343,20-02-22 13:30,1,a,abc-def
|
|
* cassandra,/test1/testx1,testx1,testx1-thumb1,testx1-thumb2,4343,20-02-22 13:30,1,1,1abc-def
|
|
* file,/tmp/testx3f,testx3f,testx3f-thumb1,testx3f-thumb2,4343,20-02-22 13:30,,,
|
|
* cassandra,/test1/testx3,testx3,testx3-thumb1,testx3-thumb2,4343,20-02-22 13:30,1,3,3abc-def
|
|
*/
|
|
public function processAttachmentDeletionCSV(string $file, string $src): void
|
|
{
|
|
|
|
echo "Before proceeding with the deletion, make sure you have a backup of your data." . PHP_EOL;
|
|
echo "You can revert back to the backup in case of accidental data loss." . PHP_EOL;
|
|
echo "Do you want to delete the physical files listed in the CSV report? (yes/no): ";
|
|
$confirmation = trim(fgets(STDIN));
|
|
|
|
if (strtolower($confirmation) !== 'yes') {
|
|
return;
|
|
}
|
|
$file_contents = file_get_contents($file);
|
|
$file_lines = explode("\n", $file_contents);
|
|
$logFile = 'deleted_files.log';
|
|
$logHandle = fopen($logFile, 'a');
|
|
|
|
foreach ($file_lines as $line) {
|
|
if ($line === reset($file_lines)) {
|
|
continue;
|
|
}
|
|
$values = explode(",", $line);
|
|
|
|
if ($values[0] === 'File/Attachment') {
|
|
continue;
|
|
}
|
|
if (count($values) >= 7) {
|
|
$data = (object) array();
|
|
$data->source = $values[0];
|
|
$data->path = $values[1];
|
|
$data->name = $values[2];
|
|
$data->thumb1 = $values[3];
|
|
$data->thumb2 = $values[4];
|
|
$data->size = $values[5];
|
|
$data->created = $values[6];
|
|
$path = dirname($data->path);
|
|
if (count($values) >= 10) {
|
|
$data->clientId = (int) $values[7];
|
|
$data->bucket = $values[8];
|
|
$data->id = $values[9];
|
|
}
|
|
if ($data->source === 'Attachment' && $src === 'cassandra') {
|
|
echo "will delete " . $data->clientId . " : " . $data->bucket . " : " . $data->id . PHP_EOL;
|
|
$this->deleteAttachment($data->clientId, $data->bucket, $data->id);
|
|
fwrite($logHandle, "Deleted attachment: $data->id" . PHP_EOL);
|
|
} else if ($data->source === 'File' && $src === 'file') {
|
|
$filePath = $values[1];
|
|
$thumb1Path = $path . '/' . $values[3];
|
|
$thumb2Path = $path . '/' . $values[4];
|
|
if (file_exists($thumb1Path) && file_exists($thumb2Path)) {
|
|
files::delete($thumb1Path);
|
|
files::delete($thumb2Path);
|
|
fwrite($logHandle, "Deleted thumbnail: " . $thumb1Path . PHP_EOL);
|
|
fwrite($logHandle, "Deleted thumbnail: " . $thumb2Path . PHP_EOL);
|
|
}
|
|
if (file_exists($filePath)) {
|
|
unlink($filePath);
|
|
unlink($thumb1Path);
|
|
unlink($thumb2Path);
|
|
echo "File deleted: $filePath" . PHP_EOL;
|
|
// Write the deleted file path to the log file
|
|
fwrite($logHandle, "Deleted file: $filePath" . PHP_EOL);
|
|
} else {
|
|
echo "File not found: $filePath" . PHP_EOL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fclose($logHandle);
|
|
|
|
echo "Deletion completed. The list of attachments is saved in '$logFile'." . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
$checker = new DataConsistencyChecker();
|
|
$checker->checkConsistency("attachment_file_info", true); |