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<?php |
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namespace suda\framework\debug\log\logger; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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use suda\framework\debug\ConfigInterface; |
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use suda\framework\debug\ConfigTrait; |
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use suda\framework\debug\log\AbstractLogger; |
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use suda\framework\debug\log\logger\exception\FileLoggerException; |
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use ZipArchive; |
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abstract class FileLoggerBase extends AbstractLogger implements ConfigInterface |
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{ |
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use ConfigTrait; |
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/** |
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* 文件 |
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* |
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* @var resource |
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*/ |
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protected $temp; |
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/** |
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* 临时文件名 |
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* |
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* @var string |
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*/ |
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protected $tempName; |
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/** |
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* 移除文件 |
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* |
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* @var array |
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*/ |
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protected $removeFiles = []; |
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/** |
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* 最后的日志 |
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* |
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* @var string |
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*/ |
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protected $latest; |
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/** |
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* @return array |
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*/ |
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public function getDefaultConfig(): array |
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{ |
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return [ |
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'save-path' => './logs', |
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'save-zip-path' => './logs/zip', |
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'save-dump-path' => './logs/dump', |
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'max-file-size' => 2097152, |
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'file-name' => 'latest.log', |
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'log-level' => 'debug', |
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'log-format' => '[%level%] %message%', |
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]; |
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} |
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/** |
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* @return resource |
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* @throws FileLoggerException |
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*/ |
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public function getAvailableWrite() |
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{ |
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if (is_resource($this->temp)) { |
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return $this->temp; |
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} |
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$this->prepareWrite(); |
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return $this->temp; |
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} |
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/** |
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* 检查日志文件大小 |
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* |
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* @return boolean |
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*/ |
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protected function checkSize(): bool |
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{ |
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$logFile = $this->latest; |
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if (file_exists($logFile)) { |
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if (filesize($logFile) > $this->getConfig('max-file-size')) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* 删除已经压缩的文件 |
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*/ |
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protected function removePackFiles() |
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{ |
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foreach ($this->removeFiles as $file) { |
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if (is_file($file) && file_exists($file)) { |
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unlink($file); |
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} |
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} |
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$this->removeFiles = []; |
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} |
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/** |
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* @param string $from |
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* @param string $to |
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*/ |
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protected function safeMoveKeep(string $from, string $to) |
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{ |
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$fromFile = fopen($from, 'r'); |
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$toFile = fopen($to, 'w+'); |
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if ($fromFile !== false && $toFile !== false) { |
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flock($toFile, LOCK_EX); |
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// 复制内容 |
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stream_copy_to_stream($fromFile, $toFile); |
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flock($toFile, LOCK_UN); |
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fclose($toFile); |
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fclose($fromFile); |
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} |
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// 清空内容 |
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$this->clearContent($from); |
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} |
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/** |
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* @throws FileLoggerException |
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*/ |
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protected function prepareWrite() |
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{ |
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$unique = substr(md5(uniqid()), 0, 8); |
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$save = $this->getConfig('save-path'); |
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$this->tempName = $save . '/' . date('YmdHis') . '.' . $unique . '.log'; |
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$temp = fopen($this->tempName, 'w+'); |
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if ($temp !== false) { |
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$this->temp = $temp; |
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} else { |
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throw new FileLoggerException(__METHOD__ . ':' . sprintf('cannot create log file')); |
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} |
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$this->latest = $save . '/' . $this->getConfig('file-name'); |
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} |
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/** |
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* 获取压缩 |
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* |
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* @param string $path |
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* @return ZipArchive|null |
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*/ |
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protected function getZipArchive(string $path) |
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{ |
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if (class_exists('ZipArchive')) { |
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$zip = new ZipArchive; |
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$res = $zip->open($path, ZipArchive::CREATE); |
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if ($res === true) { |
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return $zip; |
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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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* @param ZipArchive $zip |
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* @param string $logFile |
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*/ |
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protected function zipFile(ZipArchive $zip, string $logFile) |
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{ |
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$add = $zip->addFile($logFile, date('Y-m-d') . '-' . $zip->numFiles . '.log'); |
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if (is_dir($this->getConfig('save-dump-path'))) { |
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$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator( |
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$this->getConfig('save-dump-path'), |
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RecursiveDirectoryIterator::SKIP_DOTS |
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)); |
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foreach ($it as $dumpLog) { |
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if ($zip->addFile($dumpLog, 'dump/' . basename($dumpLog))) { |
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array_push($this->removeFiles, $dumpLog); |
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} |
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} |
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} |
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$zip->close(); |
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if ($add) { |
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$this->clearContent($logFile); |
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} |
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} |
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/** |
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* @param string $logFile |
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*/ |
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protected function moveFile(string $logFile) |
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{ |
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if (is_file($logFile) && file_exists($logFile)) { |
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$this->safeMoveKeep( |
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$logFile, |
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$this->getConfig('save-path') |
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. '/' . date('Y-m-d') |
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. '-' . substr(md5(uniqid()), 0, 8) . '.log' |
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); |
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} |
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} |
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/** |
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* 清空内容 |
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* @param string $path |
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* @return bool |
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*/ |
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protected function clearContent(string $path) |
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{ |
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$file = fopen($path, 'w'); |
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if ($file !== false) { |
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fclose($file); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* 打包文件 |
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*/ |
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protected function packLogFile() |
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{ |
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$logFile = $this->latest; |
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$path = preg_replace( |
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'/[\\\\]+/', |
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'/', |
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$this->getConfig('save-zip-path') . '/' . date('Y-m-d') . '.zip' |
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); |
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$zip = $this->getZipArchive($path); |
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if ($zip !== null) { |
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$this->zipFile($zip, $logFile); |
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} else { |
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$this->moveFile($logFile); |
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} |
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} |
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/** |
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* 将临时文件写入最后日志 |
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*/ |
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protected function rollLatest() |
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{ |
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if (isset($this->latest)) { |
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$latest = fopen($this->latest, 'a+'); |
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if ($latest !== false && flock($latest, LOCK_EX)) { |
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rewind($this->temp); |
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stream_copy_to_stream($this->temp, $latest); |
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flock($latest, LOCK_UN); |
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if (file_exists($this->tempName)) { |
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unlink($this->tempName); |
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} |
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fclose($latest); |
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} |
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fclose($this->temp); |
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$this->temp = null; |
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$this->tempName = null; |
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} |
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} |
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} |
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dxkite /
suda
