Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/symfony/process/Pipes/UnixPipes.php

@@ -1,148 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Process\Pipes;
-
-use Symfony\Component\Process\Process;
-
-/**
- * UnixPipes implementation uses unix pipes as handles.
- *
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @internal
- */
-class UnixPipes extends AbstractPipes
-{
-    private ?bool $ttyMode;
-    private bool $ptyMode;
-    private bool $haveReadSupport;
-
-    public function __construct(?bool $ttyMode, bool $ptyMode, mixed $input, bool $haveReadSupport)
-    {
-        $this->ttyMode = $ttyMode;
-        $this->ptyMode = $ptyMode;
-        $this->haveReadSupport = $haveReadSupport;
-
-        parent::__construct($input);
-    }
-
-    public function __sleep(): array
-    {
-        throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
-    }
-
-    public function __wakeup(): void
-    {
-        throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
-    }
-
-    public function __destruct()
-    {
-        $this->close();
-    }
-
-    public function getDescriptors(): array
-    {
-        if (!$this->haveReadSupport) {
-            $nullstream = fopen('/dev/null', 'c');
-
-            return [
-                ['pipe', 'r'],
-                $nullstream,
-                $nullstream,
-            ];
-        }
-
-        if ($this->ttyMode) {
-            return [
-                ['file', '/dev/tty', 'r'],
-                ['file', '/dev/tty', 'w'],
-                ['file', '/dev/tty', 'w'],
-            ];
-        }
-
-        if ($this->ptyMode && Process::isPtySupported()) {
-            return [
-                ['pty'],
-                ['pty'],
-                ['pty'],
-            ];
-        }
-
-        return [
-            ['pipe', 'r'],
-            ['pipe', 'w'], // stdout
-            ['pipe', 'w'], // stderr
-        ];
-    }
-
-    public function getFiles(): array
-    {
-        return [];
-    }
-
-    public function readAndWrite(bool $blocking, bool $close = false): array
-    {
-        $this->unblock();
-        $w = $this->write();
-
-        $read = $e = [];
-        $r = $this->pipes;
-        unset($r[0]);
-
-        // let's have a look if something changed in streams
-        set_error_handler($this->handleError(...));
-        if (($r || $w) && false === stream_select($r, $w, $e, 0, $blocking ? Process::TIMEOUT_PRECISION * 1E6 : 0)) {
-            restore_error_handler();
-            // if a system call has been interrupted, forget about it, let's try again
-            // otherwise, an error occurred, let's reset pipes
-            if (!$this->hasSystemCallBeenInterrupted()) {
-                $this->pipes = [];
-            }
-
-            return $read;
-        }
-        restore_error_handler();
-
-        foreach ($r as $pipe) {
-            // prior PHP 5.4 the array passed to stream_select is modified and
-            // lose key association, we have to find back the key
-            $read[$type = array_search($pipe, $this->pipes, true)] = '';
-
-            do {
-                $data = @fread($pipe, self::CHUNK_SIZE);
-                $read[$type] .= $data;
-            } while (isset($data[0]) && ($close || isset($data[self::CHUNK_SIZE - 1])));
-
-            if (!isset($read[$type][0])) {
-                unset($read[$type]);
-            }
-
-            if ($close && feof($pipe)) {
-                fclose($pipe);
-                unset($this->pipes[$type]);
-            }
-        }
-
-        return $read;
-    }
-
-    public function haveReadSupport(): bool
-    {
-        return $this->haveReadSupport;
-    }
-
-    public function areOpen(): bool
-    {
-        return (bool) $this->pipes;
-    }
-}