From 15d4185b94390810af1b5ad52160cd5dd6c03f58 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Mon, 23 Sep 2024 07:58:36 +0200
Subject: test build for upcoming 6.1.0RC2

---
 SessionHelpers.php | 353 -----------------------------------------------------
 1 file changed, 353 deletions(-)
 delete mode 100644 SessionHelpers.php

(limited to 'SessionHelpers.php')

diff --git a/SessionHelpers.php b/SessionHelpers.php
deleted file mode 100644
index 90ae73b..0000000
--- a/SessionHelpers.php
+++ /dev/null
@@ -1,353 +0,0 @@
-<?php
-
-namespace SessionHelpers;
-
-class PhpSpawner {
-    protected static function appendPhpArgs(string $php): string {
-        $modules   = shell_exec("$php --no-php-ini -m");
-
-        /* Determine if we need to specifically add extensions */
-        $extensions = array_filter(
-            ['igbinary', 'msgpack', 'json', 'redis'],
-            function ($module) use ($modules) {
-                return strpos($modules, $module) === false;
-            }
-        );
-
-        /* If any are needed add them to the command */
-        if ($extensions) {
-            $php .= ' --no-php-ini';
-            foreach ($extensions as $extension) {
-                /* We want to use the locally built redis extension */
-                if ($extension == 'redis') {
-                    $path = dirname(__DIR__) . '/modules/redis';
-                    if (is_file("{$path}.so"))
-                        $extension = $path;
-                }
-
-                $php .= " -dextension=$extension.so";
-            }
-        }
-
-        return $php;
-    }
-
-    /**
-     * Return command to launch PHP with built extension enabled
-     * taking care of environment (TEST_PHP_EXECUTABLE and TEST_PHP_ARGS)
-     *
-     * @param string $script
-     *
-     * @return string
-     */
-    public static function cmd(string $script): string {
-        static $cmd = NULL;
-
-        if ( ! $cmd) {
-            $cmd = getenv('TEST_PHP_EXECUTABLE') ?: PHP_BINARY;
-
-            if ($test_args = getenv('TEST_PHP_ARGS')) {
-                $cmd .= ' ' . $test_args;
-            } else {
-                $cmd = self::appendPhpArgs($cmd);
-            }
-        }
-
-        return $cmd . ' ' . __DIR__ . '/' . $script . ' ';
-    }
-}
-
-class Runner {
-    const start_script = 'startSession.php';
-    const regenerate_id_script = 'regenerateSessionId.php';
-    const get_data_script = 'getSessionData.php';
-
-    private $required = ['host', 'handler', 'id'];
-
-    private $args = [
-        'handler' => null,
-        'save-path' => null,
-        'id' => null,
-        'sleep' => 0,
-        'max-execution-time' => 300,
-        'locking-enabled' => true,
-        'lock-wait-time' => null,
-        'lock-retries' => -1,
-        'lock-expires' => 0,
-        'data' => '',
-        'lifetime' => 1440,
-        'compression' => 'none',
-    ];
-
-    private $prefix = NULL;
-    private $output_file;
-    private $exit_code = -1;
-    private $cmd = NULL;
-    private $pid;
-    private $output;
-
-    public function __construct() {
-        $this->args['id'] = $this->createId();
-    }
-
-    public function getExitCode(): int {
-        return $this->exit_code;
-    }
-
-    public function getCmd(): ?string {
-        return $this->cmd;
-    }
-
-    public function getId(): ?string {
-        return $this->args['id'];
-    }
-
-    public function prefix(string $prefix): self {
-        $this->prefix = $prefix;
-        return $this;
-    }
-
-    public function getSessionKey(): string {
-        return $this->prefix . $this->getId();
-    }
-
-    public function getSessionLockKey(): string {
-        return $this->getSessionKey() . '_LOCK';
-    }
-
-    protected function set($setting, $v): self {
-        $this->args[$setting] = $v;
-        return $this;
-    }
-
-    public function handler(string $handler): self {
-        return $this->set('handler', $handler);
-    }
-
-    public function savePath(string $path): self {
-        return $this->set('save-path', $path);
-    }
-
-    public function id(string $id): self {
-        return $this->set('id', $id);
-    }
-
-    public function sleep(int $sleep): self {
-        return $this->set('sleep', $sleep);
-    }
-
-    public function maxExecutionTime(int $time): self {
-        return $this->set('max-execution-time', $time);
-    }
-
-    public function lockingEnabled(bool $enabled): self {
-        return $this->set('locking-enabled', $enabled);
-    }
-
-    public function lockWaitTime(int $time): self {
-        return $this->set('lock-wait-time', $time);
-    }
-
-    public function lockRetries(int $retries): self {
-        return $this->set('lock-retries', $retries);
-    }
-
-    public function lockExpires(int $expires): self {
-        return $this->set('lock-expires', $expires);
-    }
-
-    public function data(string $data): self {
-        return $this->set('data', $data);
-    }
-
-    public function lifetime(int $lifetime): self {
-        return $this->set('lifetime', $lifetime);
-    }
-
-    public function compression(string $compression): self {
-        return $this->set('compression', $compression);
-    }
-
-    protected function validateArgs(array $required) {
-        foreach ($required as $req) {
-            if ( ! isset($this->args[$req]) || $this->args[$req] === null)
-                throw new \Exception("Command requires '$req' arg");
-        }
-    }
-
-    private function createId(): string {
-        if (function_exists('session_create_id'))
-            return session_create_id();
-
-        return uniqid();
-    }
-
-    private function getTmpFileName() {
-        return '/tmp/sessiontmp.txt';
-        return tempnam(sys_get_temp_dir(), 'session');
-    }
-
-    /*
-     * @param $client Redis client
-     * @param string $max_wait_sec
-     *
-     * Sometimes we want to block until a session lock has been detected
-     * This is better and faster than arbitrarily sleeping.  If we don't
-     * detect the session key within the specified maximum number of
-     * seconds, the function returns failure.
-     *
-     * @return bool
-     */
-    public function waitForLockKey($redis, $max_wait_sec) {
-        $now = microtime(true);
-
-        do {
-            if ($redis->exists($this->getSessionLockKey()))
-                return true;
-            usleep(10000);
-        } while (microtime(true) <= $now + $max_wait_sec);
-
-        return false;
-    }
-
-    private function appendCmdArgs(array $args): string {
-        $append = [];
-
-        foreach ($args as $arg => $val) {
-            if ( ! $val)
-                continue;
-
-            if (is_string($val))
-                $val = escapeshellarg($val);
-
-            $append[] = "--$arg";
-            $append[] = $val;
-        }
-
-        return implode(' ', $append);
-    }
-
-    private function buildPhpCmd(string $script, array $args): string {
-        return PhpSpawner::cmd($script) . ' ' . $this->appendCmdArgs($args);
-    }
-
-    private function startSessionCmd(): string {
-        return $this->buildPhpCmd(self::start_script, $this->args);
-    }
-
-    public function output(?int $timeout = NULL): ?string {
-        if ($this->output) {
-            var_dump("early return");
-            return $this->output;
-        }
-
-        if ( ! $this->output_file || ! $this->pid) {
-            throw new \Exception("Process was not started in the background");
-        }
-
-        $st = microtime(true);
-
-        do {
-            if (pcntl_waitpid($this->pid, $exit_code, WNOHANG) == 0)
-                break;
-            usleep(100000);
-        } while ((microtime(true) - $st) < $timeout);
-
-        if ( ! file_exists($this->output_file))
-            return "";
-
-        $this->output      = file_get_contents($this->output_file);
-        $this->output_file = NULL;
-        $this->exit_code   = $exit_code;
-        $this->pid         = NULL;
-
-        return $this->output;
-    }
-
-    public function execBg(): bool {
-        if ($this->cmd)
-            throw new \Exception("Command already executed!");
-
-        $output_file = $this->getTmpFileName();
-
-        $this->cmd  = $this->startSessionCmd();
-        $this->cmd .= " >$output_file 2>&1 & echo $!";
-
-        $pid = exec($this->cmd, $output, $exit_code);
-        $this->exit_code = $exit_code;
-
-        if ($this->exit_code || !is_numeric($pid))
-            return false;
-
-        $this->pid = (int)$pid;
-        $this->output_file = $output_file;
-
-        return true;
-    }
-
-    public function execFg() {
-        if ($this->cmd)
-            throw new \Exception("Command already executed!");
-
-        $this->cmd = $this->startSessionCmd() . ' 2>&1';
-
-        exec($this->cmd, $output, $exit_code);
-        $this->exit_code = $exit_code;
-        $this->output = implode("\n", array_filter($output));
-
-        return $this->output;
-    }
-
-    private function regenerateIdCmd($locking, $destroy, $proxy): string {
-        $this->validateArgs(['handler', 'id', 'save-path']);
-
-        $args = [
-            'handler' => $this->args['handler'],
-            'save-path' => $this->args['save-path'],
-            'id' => $this->args['id'],
-            'locking-enabled' => !!$locking,
-            'destroy' => !!$destroy,
-            'proxy' => !!$proxy,
-        ];
-
-        return $this->buildPhpCmd(self::regenerate_id_script, $args);
-    }
-
-    public function regenerateId($locking = false, $destroy = false, $proxy = false) {
-        if ( ! $this->cmd)
-            throw new \Exception("Cannot regenerate id before starting session!");
-
-        $cmd = $this->regenerateIdCmd($locking, $destroy, $proxy);
-
-        exec($cmd, $output, $exit_code);
-
-        if ($exit_code != 0)
-            return false;
-
-        return $output[0];
-    }
-
-    private function getDataCmd(?int $lifetime): string {
-        $this->validateArgs(['handler', 'save-path', 'id']);
-
-        $args = [
-            'handler' => $this->args['handler'],
-            'save-path' => $this->args['save-path'],
-            'id' => $this->args['id'],
-            'lifetime' => is_int($lifetime) ? $lifetime : $this->args['lifetime'],
-        ];
-
-        return $this->buildPhpCmd(self::get_data_script, $args);
-    }
-
-    public function getData(?int $lifetime = NULL): string {
-        $cmd = $this->getDataCmd($lifetime);
-
-        exec($cmd, $output, $exit_code);
-        if ($exit_code != 0) {
-            return implode("\n", $output);
-        }
-
-        return $output[0];
-    }
-}
-- 
cgit