Compression
1 day ago
Database
1 day ago
DirectoryExplorer
1 day ago
AbstractBackgroundBackupRequest.php
1 day ago
AbstractBackupsFinder.php
1 day ago
AbstractExtractor.php
1 day ago
AbstractServiceProvider.php
1 day ago
Archiver.php
1 day ago
BackupAssets.php
1 day ago
BackupContent.php
1 day ago
BackupMetadataEditor.php
1 day ago
BackupMetadataReader.php
1 day ago
BackupSigner.php
1 day ago
BackupsDirectoryResolver.php
1 day ago
BackupsFinder.php
1 day ago
BeforeUpdateBackupRequest.php
1 day ago
BeforeUpdateBackupsService.php
1 day ago
Extractor.php
1 day ago
FileBackupService.php
1 day ago
FileBackupServiceProvider.php
1 day ago
ServiceInterface.php
1 day ago
TmpBackupCleaner.php
1 day ago
UpdateProtectionHealth.php
1 day ago
UpdateProtectionSettings.php
1 day ago
ZlibCompressor.php
1 day ago
BackupSigner.php
156 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPStaging\Backup\Service; |
| 4 | |
| 5 | use RuntimeException; |
| 6 | use WPStaging\Backup\Dto\Job\JobBackupDataDto; |
| 7 | use WPStaging\Backup\Entity\BackupMetadata; |
| 8 | use WPStaging\Framework\Filesystem\FileObject; |
| 9 | |
| 10 | class BackupSigner |
| 11 | { |
| 12 | |
| 13 | protected $backupMetadataEditor; |
| 14 | |
| 15 | |
| 16 | protected $jobDataDto; |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | public function __construct(BackupMetadataEditor $backupMetadataEditor) |
| 22 | { |
| 23 | $this->backupMetadataEditor = $backupMetadataEditor; |
| 24 | } |
| 25 | |
| 26 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | public function setup(JobBackupDataDto $jobDataDto) |
| 31 | { |
| 32 | $this->jobDataDto = $jobDataDto; |
| 33 | } |
| 34 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 39 | public function signBackup(string $backupFilePath) |
| 40 | { |
| 41 | $this->signBackupFile($backupFilePath); |
| 42 | } |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | public function validateSignedBackup(string $backupFilePath) |
| 49 | { |
| 50 | $this->validateBackupFile($backupFilePath); |
| 51 | } |
| 52 | |
| 53 | |
| 54 | |
| 55 | |
| 56 | |
| 57 | |
| 58 | |
| 59 | |
| 60 | |
| 61 | |
| 62 | |
| 63 | |
| 64 | protected function signBackupFile(string $backupFilePath, int $backupSize = 0, int $partSize = 0) |
| 65 | { |
| 66 | clearstatcache(); |
| 67 | if (!is_file($backupFilePath)) { |
| 68 | throw new \RuntimeException('The backup file is invalid: ' . $backupFilePath . '.'); |
| 69 | } |
| 70 | |
| 71 | $file = new FileObject($backupFilePath, FileObject::MODE_APPEND_AND_READ); |
| 72 | $backupMetadata = new BackupMetadata(); |
| 73 | $backupMetadata = $backupMetadata->hydrateByFile($file); |
| 74 | |
| 75 | if ($backupSize === 0) { |
| 76 | $backupSize = $file->getSize(); |
| 77 | |
| 78 | $backupSize = $this->reCalcBackupSize($backupSize); |
| 79 | } |
| 80 | |
| 81 | $this->jobDataDto->setTotalBackupSize($backupSize); |
| 82 | $backupMetadata->setBackupSize($backupSize); |
| 83 | $this->signMultiPartMetadata($backupMetadata, $partSize); |
| 84 | $this->backupMetadataEditor->setBackupMetadata($file, $backupMetadata); |
| 85 | } |
| 86 | |
| 87 | |
| 88 | |
| 89 | |
| 90 | |
| 91 | |
| 92 | |
| 93 | protected function validateBackupFile(string $backupFilePath, int $backupSize = 0, int $partSize = 0) |
| 94 | { |
| 95 | clearstatcache(); |
| 96 | if (!is_file($backupFilePath)) { |
| 97 | throw new RuntimeException('The backup file does not exist: ' . $backupFilePath); |
| 98 | } |
| 99 | |
| 100 | $file = new FileObject($backupFilePath); |
| 101 | |
| 102 | $backupMetadata = new BackupMetadata(); |
| 103 | $backupMetadata = $backupMetadata->hydrateByFile($file); |
| 104 | |
| 105 | if ($backupMetadata->getName() !== $this->jobDataDto->getName()) { |
| 106 | throw new RuntimeException('Unexpected Name in Metadata.'); |
| 107 | } |
| 108 | |
| 109 | if ($backupSize === 0) { |
| 110 | $backupSize = $file->getSize(); |
| 111 | } |
| 112 | |
| 113 | if ($backupMetadata->getBackupSize() !== $backupSize) { |
| 114 | throw new RuntimeException(sprintf('Unexpected Backup Size in Metadata. Size in Metadata %s, Size in File %s', $backupMetadata->getBackupSize(), $backupSize)); |
| 115 | } |
| 116 | |
| 117 | $this->validateMultipartMetadata($backupMetadata, $partSize); |
| 118 | } |
| 119 | |
| 120 | |
| 121 | |
| 122 | |
| 123 | |
| 124 | |
| 125 | protected function signMultipartMetadata(BackupMetadata $backupMetadata, int $partSize) |
| 126 | { |
| 127 | |
| 128 | } |
| 129 | |
| 130 | |
| 131 | |
| 132 | |
| 133 | |
| 134 | |
| 135 | protected function validateMultipartMetadata(BackupMetadata $backupMetadata, int $partSize) |
| 136 | { |
| 137 | |
| 138 | } |
| 139 | |
| 140 | |
| 141 | |
| 142 | |
| 143 | |
| 144 | |
| 145 | |
| 146 | |
| 147 | |
| 148 | |
| 149 | |
| 150 | |
| 151 | private function reCalcBackupSize(int $backupSize = 0): int |
| 152 | { |
| 153 | return $backupSize - 2 + strlen((string)$backupSize); |
| 154 | } |
| 155 | } |
| 156 |