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337 lines
8.9 KiB
PHP
337 lines
8.9 KiB
PHP
<?php
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namespace think\log\driver;
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use PDO;
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use think\contract\LogHandlerInterface;
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use think\facade\App;
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class DebugMysql implements LogHandlerInterface
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{
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protected $enableLog = true;
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protected $config = [];
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/**
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* @var PDO
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*/
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protected $pdo = null;
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protected $file = null;
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protected $fileRescource = null;
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protected $tableName = '';
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protected $reConnectTimes = 0;
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protected $fileLogTimes = 0;
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public $devMode = true;
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/**
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* 服务器断线标识字符.
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*
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* @var array
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*/
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protected $breakMatchStr = [
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'server has gone away',
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'no connection to the server',
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'Lost connection',
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'is dead or not enabled',
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'Error while sending',
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'decryption failed or bad record mac',
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'server closed the connection unexpectedly',
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'SSL connection has been closed unexpectedly',
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'Error writing data to the connection',
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'Resource deadlock avoided',
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'failed with errno',
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'child connection forced to terminate due to client_idle_limit',
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'query_wait_timeout',
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'reset by peer',
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'Physical connection is not usable',
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'TCP Provider: Error code 0x68',
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'ORA-03114',
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'Packets out of order. Expected',
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'Adaptive Server connection failed',
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'Communication link failure',
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'connection is no longer usable',
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'Login timeout expired',
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'SQLSTATE[HY000] [2002] Connection refused',
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'running with the --read-only option so it cannot execute this statement',
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'The connection is broken and recovery is not possible. The connection is marked by the client driver as unrecoverable. No attempt was made to restore the connection.',
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'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Try again',
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'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known',
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'SQLSTATE[HY000]: General error: 7 SSL SYSCALL error: EOF detected',
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'SQLSTATE[HY000] [2002] Connection timed out',
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'SSL: Connection timed out',
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'SQLSTATE[HY000]: General error: 1105 The last transaction was aborted due to Seamless Scaling. Please retry.',
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];
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public function __construct(App $app, $config = [])
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{
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if (is_array($config)) {
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$this->config = array_merge($this->config, $config);
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}
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try {
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$this->initConnect();
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} catch (\Throwable $th) {
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$this->pdo = null;
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$this->initFile();
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}
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$this->tableName = $config['prefix'] . 'debug_log';
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}
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public function save(array $log): bool
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{
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$app_name = app('http')->getName() ?: '';
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$controller_name = '';
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$action_name = '';
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if (App::runningInConsole()) {
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$app_name = 'cli';
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} else {
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$controller_name = request()->controller();
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$action_name = request()->action();
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}
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$create_time = time();
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$create_time_title = date('Y-m-d H:i:s', $create_time);
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$log_key = '';
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if (defined('REUQEST_UID')) {
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$log_key = REUQEST_UID;
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} else {
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$log_key = uniqid();
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}
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foreach ($log as $log_level => $log_list) {
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foreach ($log_list as $key => $log_item) {
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if (!is_string($log_item)) {
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$log_item = print_r($log_item, true);
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}
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$log_data = [
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'level' => $log_level,
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'content' => $log_item,
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'create_time' => $create_time,
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'create_time_title' => $create_time_title,
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'uid' => $log_key,
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'app_name' => $app_name,
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'controller_name' => $controller_name,
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'action_name' => $action_name,
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];
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try {
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if (!is_null($this->pdo)) {
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$this->saveByConnect($log_data);
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} else {
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$this->saveByFile($log_data);
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}
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} catch (\Throwable $th) {
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$this->saveByFile($log_data);
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}
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}
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}
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return true;
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}
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protected function saveByConnect($log_data)
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{
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if (is_null($this->pdo)) {
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$this->saveByFile($log_data);
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return;
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}
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$this->devLog('save by connect');
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$prepare_name = [];
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foreach ($log_data as $key => $value) {
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$prepare_name[] = ':' . $key;
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}
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$data_keys = array_keys($log_data);
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$data_keys_in_sql = implode(',', $data_keys);
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$prepare_name_in_sql = implode(',', $prepare_name);
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$sql = "INSERT INTO {$this->tableName} ($data_keys_in_sql) VALUES ($prepare_name_in_sql);";
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try {
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$stmt = $this->pdo->prepare($sql);
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$stmt->execute($log_data);
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} catch (\Exception $th) {
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if ($this->isBreak($th)) {
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if ($this->reConnectTimes > 3) {
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$this->initFile();
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throw $th;
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}
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$this->initConnect();
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$this->reConnectTimes++;
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$this->devLog('reconnect ' . $this->reConnectTimes);
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$this->saveByConnect($log_data);
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} else {
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dump($th);
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$this->saveByFile($log_data);
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}
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}
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}
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protected function saveByFile($log_data)
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{
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$this->devLog('save by file');
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// 如果文件日志超过100条，尝试重新通过数据库连接
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if ($this->fileLogTimes > 10) {
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$this->fileLogTimes = 0;
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$this->initConnect();
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$this->saveByConnect($log_data);
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return;
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}
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try {
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fputcsv($this->fileRescource, $log_data);
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$this->fileLogTimes++;
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} catch (\Throwable $th) {
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$this->initFile();
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$this->fileLogTimes++;
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$this->saveByFile($log_data);
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}
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}
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protected function initConnect()
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{
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$this->devLog('init connect');
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if (!is_null($this->pdo)) {
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$this->pdo = null;
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}
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$this->reConnectTimes = 0;
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$config = $this->config;
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$dsn = $this->parseDsn($config);
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try {
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$pdo = $this->createPdo($dsn, $config['username'], $config['password'], $config['params']);
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$this->pdo = $pdo;
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} catch (\Throwable $th) {
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$this->pdo = null;
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}
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return $this;
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}
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protected function initFile()
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{
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$this->devLog('init file');
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if (!is_null($this->fileRescource)) {
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return $this;
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}
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$log_path = App::getRuntimePath() . 'log/' . date('ymd') . '.csv';
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$dirname = dirname($log_path);
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if (!is_dir($dirname)) {
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mkdir($log_path, 0777, true);
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}
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$first_line = false;
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if (!file_exists($log_path)) {
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$first_line = true;
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}
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$this->fileRescource = fopen($log_path, 'a');
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if ($first_line) {
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$fields = [
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'level',
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'content',
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'create_time',
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'create_time_title',
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'uid',
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'app_name',
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'controller_name',
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'action_name',
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];
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fputcsv($this->fileRescource, $fields);
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}
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return $this;
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}
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/**
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* 是否断线
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*
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* @param \PDOException|\Exception $e 异常对象
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*
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* @return bool
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*/
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protected function isBreak($e): bool
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{
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$error = $e->getMessage();
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foreach ($this->breakMatchStr as $msg) {
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if (false !== stripos($error, $msg)) {
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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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* 解析pdo连接的dsn信息.
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* @param array $config 连接信息
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* @return string
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*/
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protected function parseDsn(array $config): string
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{
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if (!empty($config['socket'])) {
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$dsn = 'mysql:unix_socket=' . $config['socket'];
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} elseif (!empty($config['hostport'])) {
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$dsn = 'mysql:host=' . $config['hostname'] . ';port=' . $config['hostport'];
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} else {
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$dsn = 'mysql:host=' . $config['hostname'];
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}
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$dsn .= ';dbname=' . $config['database'];
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if (!empty($config['charset'])) {
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$dsn .= ';charset=' . $config['charset'];
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}
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return $dsn;
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}
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protected function createPdo($dsn, $username, $password, $params)
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{
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return new PDO($dsn, $username, $password, $params);
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}
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public function __destruct()
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{
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$this->pdo = null;
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if (!is_null($this->fileRescource)) {
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fclose($this->fileRescource);
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}
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}
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protected function devLog($content)
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{
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if ($this->devMode) {
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dump($content);
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}
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}
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}
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