gmail-smtp / google-api-php-client / vendor / google / auth / src / ExecutableHandler / ExecutableHandler.php

ExecutableHandler.php in Gmail SMTP trunk, at google-api-php-client/vendor/google/auth/src/ExecutableHandler/ExecutableHandler.php

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1	<?php
2	/**
3	* Copyright 2024 Google Inc. All Rights Reserved.
4	*
5	* Licensed under the Apache License, Version 2.0 (the "License");
6	* you may not use this file except in compliance with the License.
7	* You may obtain a copy of the License at
8	*
9	* http://www.apache.org/licenses/LICENSE-2.0
10	*
11	* Unless required by applicable law or agreed to in writing, software
12	* distributed under the License is distributed on an "AS IS" BASIS,
13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	* See the License for the specific language governing permissions and
15	* limitations under the License.
16	*/
17	namespace Google\Auth\ExecutableHandler;
18
19	use RuntimeException;
20	use Symfony\Component\Process\Exception\ProcessTimedOutException;
21	use Symfony\Component\Process\Process;
22
23	class ExecutableHandler
24	{
25	private const DEFAULT_EXECUTABLE_TIMEOUT_MILLIS = 30 * 1000;
26
27	private int $timeoutMs;
28
29	/** @var array<string\|\Stringable> */
30	private array $env = [];
31
32	private ?string $output = null;
33
34	/**
35	* @param array<string\|\Stringable> $env
36	*/
37	public function __construct(
38	array $env = [],
39	int $timeoutMs = self::DEFAULT_EXECUTABLE_TIMEOUT_MILLIS,
40	) {
41	if (!class_exists(Process::class)) {
42	throw new RuntimeException(sprintf(
43	'The "symfony/process" package is required to use %s.',
44	self::class
45	));
46	}
47	$this->env = $env;
48	$this->timeoutMs = $timeoutMs;
49	}
50
51	/**
52	* @param string $command
53	* @return int
54	*/
55	public function __invoke(string $command): int
56	{
57	$process = Process::fromShellCommandline(
58	$command,
59	null,
60	$this->env,
61	null,
62	($this->timeoutMs / 1000)
63	);
64
65	try {
66	$process->run();
67	} catch (ProcessTimedOutException $e) {
68	throw new ExecutableResponseError(
69	'The executable failed to finish within the timeout specified.',
70	'TIMEOUT_EXCEEDED'
71	);
72	}
73
74	$this->output = $process->getOutput() . $process->getErrorOutput();
75
76	return $process->getExitCode();
77	}
78
79	public function getOutput(): ?string
80	{
81	return $this->output;
82	}
83	}
84