phan 설치

2020-05-01 15:26:54 +09:00
parent a529eba693
commit 51c96b4d04
991 changed files with 239131 additions and 14 deletions
@@ -0,0 +1,163 @@
+<?php
+
+/*
+ * This file is part of composer/xdebug-handler.
+ *
+ * (c) Composer <https://github.com/composer>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Composer\XdebugHandler;
+
+use Psr\Log\LoggerInterface;
+use Psr\Log\LogLevel;
+
+/**
+ * @author John Stevenson <john-stevenson@blueyonder.co.uk>
+ * @internal
+ */
+class Status
+{
+    const ENV_RESTART = 'XDEBUG_HANDLER_RESTART';
+    const CHECK = 'Check';
+    const ERROR = 'Error';
+    const INFO = 'Info';
+    const NORESTART = 'NoRestart';
+    const RESTART = 'Restart';
+    const RESTARTING = 'Restarting';
+    const RESTARTED = 'Restarted';
+
+    private $debug;
+    private $envAllowXdebug;
+    private $loaded;
+    private $logger;
+    private $time;
+
+    /**
+     * Constructor
+     *
+     * @param string $envAllowXdebug Prefixed _ALLOW_XDEBUG name
+     * @param bool $debug Whether debug output is required
+     */
+    public function __construct($envAllowXdebug, $debug)
+    {
+        $start = getenv(self::ENV_RESTART);
+        Process::setEnv(self::ENV_RESTART);
+        $this->time = $start ? round((microtime(true) - $start) * 1000) : 0;
+
+        $this->envAllowXdebug = $envAllowXdebug;
+        $this->debug = $debug && defined('STDERR');
+    }
+
+    /**
+     * @param LoggerInterface $logger
+     */
+    public function setLogger(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
+    }
+
+    /**
+     * Calls a handler method to report a message
+     *
+     * @param string $op The handler constant
+     * @param null|string $data Data required by the handler
+     */
+    public function report($op, $data)
+    {
+        if ($this->logger || $this->debug) {
+            call_user_func(array($this, 'report'.$op), $data);
+        }
+    }
+
+    /**
+     * Outputs a status message
+     *
+     * @param string $text
+     * @param string $level
+     */
+    private function output($text, $level = null)
+    {
+        if ($this->logger) {
+            $this->logger->log($level ?: LogLevel::DEBUG, $text);
+        }
+
+        if ($this->debug) {
+            fwrite(STDERR, sprintf('xdebug-handler[%d] %s', getmypid(), $text.PHP_EOL));
+        }
+    }
+
+    private function reportCheck($loaded)
+    {
+        $this->loaded = $loaded;
+        $this->output('Checking '.$this->envAllowXdebug);
+    }
+
+    private function reportError($error)
+    {
+        $this->output(sprintf('No restart (%s)', $error), LogLevel::WARNING);
+    }
+
+    private function reportInfo($info)
+    {
+        $this->output($info);
+    }
+
+    private function reportNoRestart()
+    {
+        $this->output($this->getLoadedMessage());
+
+        if ($this->loaded) {
+            $text = sprintf('No restart (%s)', $this->getEnvAllow());
+            if (!getenv($this->envAllowXdebug)) {
+                $text .= ' Allowed by application';
+            }
+            $this->output($text);
+        }
+    }
+
+    private function reportRestart()
+    {
+        $this->output($this->getLoadedMessage());
+        Process::setEnv(self::ENV_RESTART, (string) microtime(true));
+    }
+
+    private function reportRestarted()
+    {
+        $loaded = $this->getLoadedMessage();
+        $text = sprintf('Restarted (%d ms). %s', $this->time, $loaded);
+        $level = $this->loaded ? LogLevel::WARNING : null;
+        $this->output($text, $level);
+    }
+
+    private function reportRestarting($command)
+    {
+        $text = sprintf('Process restarting (%s)', $this->getEnvAllow());
+        $this->output($text);
+        $text = 'Running '.$command;
+        $this->output($text);
+    }
+
+    /**
+     * Returns the _ALLOW_XDEBUG environment variable as name=value
+     *
+     * @return string
+     */
+    private function getEnvAllow()
+    {
+        return $this->envAllowXdebug.'='.getenv($this->envAllowXdebug);
+    }
+
+    /**
+     * Returns the Xdebug status and version
+     *
+     * @return string
+     */
+    private function getLoadedMessage()
+    {
+        $loaded = $this->loaded ? sprintf('loaded (%s)', $this->loaded) : 'not loaded';
+        return 'The Xdebug extension is '.$loaded;
+    }
+}