|
1
|
|
|
<?php |
|
2
|
|
|
/* |
|
3
|
|
|
* This file is part of the Backup package, an RunOpenCode project. |
|
4
|
|
|
* |
|
5
|
|
|
* (c) 2015 RunOpenCode |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
8
|
|
|
* file that was distributed with this source code. |
|
9
|
|
|
* |
|
10
|
|
|
* This project is fork of "kbond/php-backup", for full credits info, please |
|
11
|
|
|
* view CREDITS file that was distributed with this source code. |
|
12
|
|
|
*/ |
|
13
|
|
|
namespace RunOpenCode\Backup\Workflow; |
|
14
|
|
|
|
|
15
|
|
|
use Psr\Log\LoggerInterface; |
|
16
|
|
|
use RunOpenCode\Backup\Backup\Backup; |
|
17
|
|
|
use RunOpenCode\Backup\Contract\BackupInterface; |
|
18
|
|
|
use RunOpenCode\Backup\Contract\EventDispatcherAwareInterface; |
|
19
|
|
|
use RunOpenCode\Backup\Contract\LoggerAwareInterface; |
|
20
|
|
|
use RunOpenCode\Backup\Contract\ProfileInterface; |
|
21
|
|
|
use RunOpenCode\Backup\Contract\WorkflowActivityInterface; |
|
22
|
|
|
use RunOpenCode\Backup\Contract\WorkflowInterface; |
|
23
|
|
|
use RunOpenCode\Backup\Event\BackupEvent; |
|
24
|
|
|
use RunOpenCode\Backup\Event\BackupEvents; |
|
25
|
|
|
use RunOpenCode\Backup\Event\EventDispatcherAwareTrait; |
|
26
|
|
|
use RunOpenCode\Backup\Exception\EmptySourceException; |
|
27
|
|
|
use RunOpenCode\Backup\Log\LoggerAwareTrait; |
|
28
|
|
|
use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* Class Workflow |
|
32
|
|
|
* |
|
33
|
|
|
* Workflow is entry point of backup workflow that executes workflow activities in given sequence. |
|
34
|
|
|
* |
|
35
|
|
|
* @package RunOpenCode\Backup\Workflow |
|
36
|
|
|
*/ |
|
37
|
|
|
class Workflow implements WorkflowInterface |
|
38
|
|
|
{ |
|
39
|
|
|
use EventDispatcherAwareTrait; |
|
40
|
|
|
use LoggerAwareTrait; |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @var WorkflowActivityInterface[] |
|
44
|
|
|
*/ |
|
45
|
|
|
private $activities; |
|
46
|
|
|
|
|
47
|
28 |
|
public function __construct(array $activities) |
|
48
|
|
|
{ |
|
49
|
28 |
|
$this->activities = $activities; |
|
50
|
28 |
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* {@inheritdoc} |
|
54
|
|
|
*/ |
|
55
|
6 |
|
public function execute(ProfileInterface $profile) |
|
56
|
|
|
{ |
|
57
|
6 |
|
if (null === $this->eventDispatcher || null === $this->logger) { |
|
58
|
|
|
throw new \LogicException('Workflow can not be executed without provided Logger and EventDispatcher.'); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
6 |
|
$backup = new Backup($profile->getName()); |
|
62
|
|
|
|
|
63
|
6 |
|
$this->logger->info(sprintf('About to execute backup for profile: "%s".', $profile->getName())); |
|
64
|
6 |
|
$this->eventDispatcher->dispatch(BackupEvents::BEGIN, new BackupEvent($this, $profile, $backup)); |
|
65
|
|
|
|
|
66
|
6 |
|
$terminate = function() use ($profile) { |
|
67
|
|
|
|
|
68
|
|
|
try { |
|
69
|
|
|
|
|
70
|
6 |
|
$this->eventDispatcher->dispatch(BackupEvents::TERMINATE, new BackupEvent($profile)); |
|
71
|
6 |
|
$this->logger->info(sprintf('Backup for profile "%s" successfully terminated.', $profile->getName())); |
|
72
|
|
|
|
|
73
|
3 |
|
} catch (\Exception $e) { |
|
74
|
|
|
|
|
75
|
|
|
$this->logger->alert(sprintf('Could not terminate backup process for profile "%s".', $profile->getName())); |
|
76
|
|
|
|
|
77
|
|
|
} |
|
78
|
6 |
|
}; |
|
79
|
|
|
|
|
80
|
6 |
|
\Closure::bind($terminate, $this); |
|
81
|
|
|
|
|
82
|
|
|
try { |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* @var WorkflowActivityInterface $activity |
|
86
|
|
|
*/ |
|
87
|
6 |
|
foreach ($this->activities as $activity) { |
|
88
|
6 |
|
$this->executeActivity($activity, $profile, $backup); |
|
89
|
2 |
|
} |
|
90
|
|
|
|
|
91
|
4 |
|
$terminate(); |
|
92
|
|
|
|
|
93
|
4 |
|
} catch (EmptySourceException $e) { |
|
94
|
|
|
|
|
95
|
|
|
$this->logger->info(sprintf('Backup for profile "%s" didn\'t yield any file for backup.', $profile->getName())); |
|
96
|
|
|
|
|
97
|
|
|
$terminate(); |
|
98
|
|
|
|
|
99
|
2 |
|
} catch (\Exception $e) { |
|
100
|
|
|
|
|
101
|
2 |
|
$this->eventDispatcher->dispatch(BackupEvents::ERROR, new BackupEvent($this, $profile)); |
|
102
|
2 |
|
$this->logger->critical(sprintf('There has been an error while executing backup profile "%s".', $profile->getName()), array( |
|
103
|
2 |
|
'message' => $e->getMessage(), |
|
104
|
2 |
|
'code' => $e->getCode(), |
|
105
|
2 |
|
'file' => $e->getFile(), |
|
106
|
2 |
|
'line' => $e->getLine(), |
|
107
|
2 |
|
'trace' => $e->getTrace() |
|
108
|
1 |
|
)); |
|
109
|
|
|
|
|
110
|
2 |
|
$terminate(); |
|
111
|
|
|
} |
|
112
|
6 |
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Execute workflow activity. |
|
116
|
|
|
* |
|
117
|
|
|
* @param WorkflowActivityInterface $activity Activity to execute. |
|
118
|
|
|
* @param ProfileInterface $profile Profile for which activity is being executed. |
|
119
|
|
|
* @param BackupInterface $backup Backup for which activity is being executed. |
|
120
|
|
|
* |
|
121
|
|
|
* @throws \Exception |
|
122
|
|
|
*/ |
|
123
|
6 |
|
protected function executeActivity(WorkflowActivityInterface $activity, ProfileInterface $profile, BackupInterface $backup) |
|
124
|
|
|
{ |
|
125
|
|
|
$activity |
|
126
|
6 |
|
->setBackup($backup) |
|
127
|
6 |
|
->setProfile($profile); |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* @var LoggerAwareInterface $activity |
|
131
|
|
|
*/ |
|
132
|
6 |
|
if ($activity instanceof LoggerAwareInterface) { |
|
133
|
6 |
|
$activity->setLogger($this->logger); |
|
134
|
3 |
|
} |
|
135
|
|
|
|
|
136
|
|
|
/** |
|
137
|
|
|
* @var EventDispatcherAwareInterface $activity |
|
138
|
|
|
*/ |
|
139
|
6 |
|
if ($activity instanceof EventDispatcherAwareInterface) { |
|
140
|
6 |
|
$activity->setEventDispatcher($this->eventDispatcher); |
|
141
|
3 |
|
} |
|
142
|
|
|
|
|
143
|
|
|
try { |
|
144
|
|
|
/** |
|
145
|
|
|
* @var WorkflowActivityInterface $activity |
|
146
|
|
|
*/ |
|
147
|
6 |
|
$activity->execute(); |
|
148
|
|
|
|
|
149
|
4 |
|
} catch (\Exception $e) { |
|
150
|
|
|
|
|
151
|
2 |
|
$this->eventDispatcher->dispatch(BackupEvents::ERROR, new BackupEvent($this, $profile, $backup, $activity)); |
|
152
|
|
|
|
|
153
|
2 |
|
throw $e; |
|
154
|
|
|
} |
|
155
|
4 |
|
} |
|
156
|
|
|
|
|
157
|
|
|
/** |
|
158
|
|
|
* Builds default workflow. |
|
159
|
|
|
* |
|
160
|
|
|
* @return Workflow |
|
161
|
|
|
*/ |
|
162
|
28 |
|
public static function build() |
|
163
|
|
|
{ |
|
164
|
28 |
|
return new Workflow(array( |
|
165
|
28 |
|
new Fetch(), |
|
166
|
28 |
|
new Process(), |
|
167
|
28 |
|
new Name(), |
|
168
|
28 |
|
new PreRotate(), |
|
169
|
28 |
|
new Push(), |
|
170
|
28 |
|
new PostRotate() |
|
171
|
14 |
|
)); |
|
172
|
|
|
} |
|
173
|
|
|
} |
|
174
|
|
|
|
RunOpenCode /
backup
