|
1
|
|
|
<?php |
|
2
|
|
|
/* |
|
3
|
|
|
* MikoPBX - free phone system for small business |
|
4
|
|
|
* Copyright (C) 2017-2020 Alexey Portnov and Nikolay Beketov |
|
5
|
|
|
* |
|
6
|
|
|
* This program is free software: you can redistribute it and/or modify |
|
7
|
|
|
* it under the terms of the GNU General Public License as published by |
|
8
|
|
|
* the Free Software Foundation; either version 3 of the License, or |
|
9
|
|
|
* (at your option) any later version. |
|
10
|
|
|
* |
|
11
|
|
|
* This program is distributed in the hope that it will be useful, |
|
12
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14
|
|
|
* GNU General Public License for more details. |
|
15
|
|
|
* |
|
16
|
|
|
* You should have received a copy of the GNU General Public License along with this program. |
|
17
|
|
|
* If not, see <https://www.gnu.org/licenses/>. |
|
18
|
|
|
*/ |
|
19
|
|
|
|
|
20
|
|
|
namespace MikoPBX\PBXCoreREST\Workers; |
|
21
|
|
|
require_once 'Globals.php'; |
|
22
|
|
|
use MikoPBX\Core\Workers\WorkerBase; |
|
23
|
|
|
use MikoPBX\Core\System\Util; |
|
24
|
|
|
use GuzzleHttp; |
|
25
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
26
|
|
|
|
|
27
|
|
|
class WorkerDownloader extends WorkerBase |
|
28
|
|
|
{ |
|
29
|
|
|
private string $old_memory_limit; |
|
30
|
|
|
private int $progress = 0; |
|
31
|
|
|
private array $settings; |
|
32
|
|
|
private string $progress_file = ''; |
|
33
|
|
|
private string $error_file = ''; |
|
34
|
|
|
private int $file_size = 0; |
|
35
|
|
|
private int $lastUpdate = 0; |
|
36
|
|
|
private int $httpCode = 0; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* WorkerDownloader entry point. |
|
40
|
|
|
* |
|
41
|
|
|
* @param $params |
|
42
|
|
|
*/ |
|
43
|
|
|
public function start($params): void |
|
44
|
|
|
{ |
|
45
|
|
|
$this->lastUpdate=time(); |
|
46
|
|
|
$this->old_memory_limit = ini_get('memory_limit'); |
|
47
|
|
|
$filename = $params[2]??''; |
|
48
|
|
|
if (file_exists($filename)) { |
|
49
|
|
|
$this->settings = json_decode(file_get_contents($filename), true); |
|
50
|
|
|
} else { |
|
51
|
|
|
Util::sysLogMsg(__CLASS__, 'Wrong download settings', LOG_ERR); |
|
52
|
|
|
return; |
|
53
|
|
|
} |
|
54
|
|
|
ini_set('memory_limit', '300M'); |
|
55
|
|
|
$temp_dir = dirname($this->settings['res_file']); |
|
56
|
|
|
$this->progress_file = $temp_dir . '/progress'; |
|
57
|
|
|
$this->error_file = $temp_dir . '/error'; |
|
58
|
|
|
|
|
59
|
|
|
$result = $this->getFile(); |
|
60
|
|
|
$result = $result && $this->checkFile(); |
|
61
|
|
|
if ( ! $result) { |
|
62
|
|
|
Util::sysLogMsg(__CLASS__, 'Download error...', LOG_ERR); |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* Downloads file from remote resource by link |
|
68
|
|
|
*/ |
|
69
|
|
|
public function getFile(): bool |
|
70
|
|
|
{ |
|
71
|
|
|
if (empty($this->settings)) { |
|
72
|
|
|
return false; |
|
73
|
|
|
} |
|
74
|
|
|
if (file_exists($this->settings['res_file'])) { |
|
75
|
|
|
unlink($this->settings['res_file']); |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
file_put_contents($this->progress_file, 0); |
|
79
|
|
|
$curl = new GuzzleHttp\Handler\CurlMultiHandler(); |
|
80
|
|
|
$handler = GuzzleHttp\HandlerStack::create($curl); |
|
81
|
|
|
$client = new GuzzleHttp\Client(); |
|
82
|
|
|
$promise = $client->getAsync($this->settings['url'], [ |
|
83
|
|
|
'handler' => $handler, |
|
84
|
|
|
'sink' => $this->settings['res_file'], |
|
85
|
|
|
'progress' => [$this, 'progress'], |
|
86
|
|
|
'connect_timeout' => 5, |
|
87
|
|
|
'on_headers' => [$this, 'getHeaders'] |
|
88
|
|
|
]); |
|
89
|
|
|
$promise->then( |
|
90
|
|
|
function (ResponseInterface $res) { |
|
91
|
|
|
$this->httpCode = $res->getStatusCode(); |
|
92
|
|
|
}, |
|
93
|
|
|
function (GuzzleHttp\Exception\RequestException $e) { |
|
94
|
|
|
file_put_contents($this->error_file, $e->getMessage(), FILE_APPEND); |
|
95
|
|
|
$this->httpCode = -1; |
|
96
|
|
|
} |
|
97
|
|
|
); |
|
98
|
|
|
while ($promise->getState() === 'pending'){ |
|
99
|
|
|
$curl->tick(); |
|
100
|
|
|
if(time() - $this->lastUpdate > 30){ |
|
101
|
|
|
$this->httpCode = -1; |
|
102
|
|
|
$error = 'Fail download file... No progress for more than 30 seconds.'; |
|
103
|
|
|
Util::sysLogMsg(__CLASS__, $error, LOG_ERR); |
|
104
|
|
|
file_put_contents($this->error_file, $error, FILE_APPEND); |
|
105
|
|
|
break; |
|
106
|
|
|
} |
|
107
|
|
|
} |
|
108
|
|
|
if ($this->httpCode !== 200) { |
|
109
|
|
|
file_put_contents($this->error_file, "Curl return code $this->httpCode. ", FILE_APPEND); |
|
110
|
|
|
} |
|
111
|
|
|
return $this->httpCode === 200; |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Получение заголовков ответа сервера. |
|
116
|
|
|
* @param ResponseInterface $response |
|
117
|
|
|
* @return void |
|
118
|
|
|
*/ |
|
119
|
|
|
public function getHeaders(ResponseInterface $response):void { |
|
120
|
|
|
$this->file_size = $response->getHeaderLine('Content-Length'); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
/** |
|
124
|
|
|
* Обработка сведений о прогрессе. |
|
125
|
|
|
* @param $downloadTotal |
|
126
|
|
|
* @param $downloadedBytes |
|
127
|
|
|
* @param $uploadTotal |
|
128
|
|
|
* @param $uploadedBytes |
|
129
|
|
|
* @return void |
|
130
|
|
|
*/ |
|
131
|
|
|
public function progress( $downloadTotal, $downloadedBytes, $uploadTotal, $uploadedBytes) :void |
|
|
|
|
|
|
132
|
|
|
{ |
|
133
|
|
|
if ($downloadedBytes === 0) { |
|
134
|
|
|
return; |
|
135
|
|
|
} |
|
136
|
|
|
$this->lastUpdate = time(); |
|
137
|
|
|
$new_progress = $downloadedBytes / $downloadTotal * 100; |
|
138
|
|
|
$delta = $new_progress - $this->progress; |
|
139
|
|
|
if ($delta > 1) { |
|
140
|
|
|
// Лимит на работу скрипта. Чтобы исключить "Зависание". |
|
141
|
|
|
// Если нет прогресса, то завершать работу. |
|
142
|
|
|
$this->progress = round($new_progress); |
|
143
|
|
|
$this->progress = min($this->progress, 99); |
|
144
|
|
|
file_put_contents($this->progress_file, $this->progress); |
|
145
|
|
|
} |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
/** |
|
149
|
|
|
* Checks file md5 sum and size |
|
150
|
|
|
*/ |
|
151
|
|
|
public function checkFile(): bool |
|
152
|
|
|
{ |
|
153
|
|
|
$result = true; |
|
154
|
|
|
if ( ! file_exists($this->settings['res_file'])) { |
|
155
|
|
|
file_put_contents($this->error_file, 'File did not upload', FILE_APPEND); |
|
156
|
|
|
return false; |
|
157
|
|
|
} |
|
158
|
|
|
if (md5_file($this->settings['res_file']) !== $this->settings['md5']) { |
|
159
|
|
|
unlink($this->settings['res_file']); |
|
160
|
|
|
file_put_contents($this->error_file, 'Error on comparing MD5 sum', FILE_APPEND); |
|
161
|
|
|
|
|
162
|
|
|
$result = false; |
|
163
|
|
|
}elseif($this->file_size !== filesize($this->settings['res_file'])) { |
|
164
|
|
|
unlink($this->settings['res_file']); |
|
165
|
|
|
file_put_contents($this->error_file, 'Error on comparing file size', FILE_APPEND); |
|
166
|
|
|
$result = false; |
|
167
|
|
|
} |
|
168
|
|
|
file_put_contents($this->progress_file, 100); |
|
169
|
|
|
return $result; |
|
170
|
|
|
} |
|
171
|
|
|
|
|
172
|
|
|
/** |
|
173
|
|
|
* Returns memory_limit to default value. |
|
174
|
|
|
*/ |
|
175
|
|
|
public function __destruct() |
|
176
|
|
|
{ |
|
177
|
|
|
parent::__destruct(); |
|
178
|
|
|
ini_set('memory_limit', $this->old_memory_limit); |
|
179
|
|
|
} |
|
180
|
|
|
} |
|
181
|
|
|
|
|
182
|
|
|
// Start worker process |
|
183
|
|
|
WorkerDownloader::startWorker($argv??null, false); |
|
184
|
|
|
|
mikopbx /
Core
Loading history...
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.