|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Conveyor\SocketHandlers\Traits; |
|
4
|
|
|
|
|
5
|
|
|
use Exception; |
|
6
|
|
|
use InvalidArgumentException; |
|
7
|
|
|
use League\Pipeline\Pipeline; |
|
8
|
|
|
use League\Pipeline\PipelineBuilder; |
|
9
|
|
|
use Conveyor\Exceptions\InvalidActionException; |
|
10
|
|
|
use Conveyor\Actions\Interfaces\ActionInterface; |
|
11
|
|
|
use Conveyor\SocketHandlers\Abstractions\SocketHandler; |
|
12
|
|
|
|
|
13
|
|
|
trait HasPipeline |
|
14
|
|
|
{ |
|
15
|
|
|
/** @var array */ |
|
16
|
|
|
protected $pipelineMap = []; |
|
17
|
|
|
|
|
18
|
|
|
/** @var array */ |
|
19
|
|
|
protected $handlerMap = []; |
|
20
|
|
|
|
|
21
|
|
|
/** @var array */ |
|
22
|
|
|
protected $parsedData; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* @param string $data |
|
26
|
|
|
* @param int|null $fd |
|
27
|
|
|
* |
|
28
|
|
|
* @throws Exception |
|
29
|
|
|
*/ |
|
30
|
|
|
public function __invoke(string $data, $fd = null) |
|
31
|
|
|
{ |
|
32
|
|
|
/** @var ActionInterface */ |
|
33
|
|
|
$action = $this->parseData($data); |
|
|
|
|
|
|
34
|
|
|
|
|
35
|
|
|
/** @var Pipeline */ |
|
36
|
|
|
$pipeline = $this->getPipeline($action->getName()); |
|
37
|
|
|
|
|
38
|
|
|
/** @throws Exception */ |
|
39
|
|
|
$pipeline->process($this); |
|
40
|
|
|
|
|
41
|
|
|
$this->maybeSetFd($fd); |
|
|
|
|
|
|
42
|
|
|
|
|
43
|
|
|
return $action->execute($this->parsedData); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* @return array |
|
48
|
|
|
*/ |
|
49
|
|
|
public function getParsedData() : array |
|
50
|
|
|
{ |
|
51
|
|
|
return $this->parsedData; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Prepare pipeline based on the current prepared handlers. |
|
56
|
|
|
* |
|
57
|
|
|
* @param string $action |
|
58
|
|
|
* |
|
59
|
|
|
* @return Pipeline |
|
60
|
|
|
*/ |
|
61
|
|
|
public function getPipeline(string $action) : Pipeline |
|
62
|
|
|
{ |
|
63
|
|
|
$pipelineBuilder = new PipelineBuilder; |
|
64
|
|
|
|
|
65
|
|
|
if (!isset($this->pipelineMap[$action])) { |
|
66
|
|
|
return $pipelineBuilder->build(); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
foreach ($this->pipelineMap[$action] as $actionName => $middleware) { |
|
70
|
|
|
$pipelineBuilder->add($middleware); |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
return $pipelineBuilder->build(); |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Add an action to be handled. It returns a pipeline for |
|
78
|
|
|
* eventual middlewares to be added for each. |
|
79
|
|
|
* |
|
80
|
|
|
* @param ActionInterface $actionHandler |
|
81
|
|
|
* |
|
82
|
|
|
* @return SocketHandler |
|
83
|
|
|
*/ |
|
84
|
|
|
public function add(ActionInterface $actionHandler) : SocketHandler |
|
85
|
|
|
{ |
|
86
|
|
|
$actionName = $actionHandler->getName(); |
|
87
|
|
|
$this->handlerMap[$actionName] = $actionHandler; |
|
88
|
|
|
|
|
89
|
|
|
return $this; |
|
|
|
|
|
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
/** |
|
93
|
|
|
* Add a step for the current's action middleware. |
|
94
|
|
|
* |
|
95
|
|
|
* @param string $action |
|
96
|
|
|
* @param Callable $middleware |
|
97
|
|
|
* |
|
98
|
|
|
* @return void |
|
99
|
|
|
*/ |
|
100
|
|
|
public function middleware(string $action, callable $middleware) : void |
|
101
|
|
|
{ |
|
102
|
|
|
if (!isset($this->pipelineMap[$action])) { |
|
103
|
|
|
$this->pipelineMap[$action] = []; |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
$this->pipelineMap[$action][] = $middleware; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* @param array $data |
|
111
|
|
|
* |
|
112
|
|
|
* @return void |
|
113
|
|
|
* |
|
114
|
|
|
* @throws InvalidArgumentException|InvalidActionException |
|
115
|
|
|
*/ |
|
116
|
|
|
final public function validateData(array $data) : void |
|
117
|
|
|
{ |
|
118
|
|
|
if (!isset($data['action'])) { |
|
119
|
|
|
throw new InvalidArgumentException('Missing action key in data!'); |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
if (!isset($this->handlerMap[$data['action']])) { |
|
123
|
|
|
throw new InvalidActionException('Invalid Action! This action (' . $data['action'] . ') is not set.'); |
|
124
|
|
|
} |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
/** |
|
128
|
|
|
* Get an Action by name |
|
129
|
|
|
* |
|
130
|
|
|
* @param string $name |
|
131
|
|
|
* |
|
132
|
|
|
* @return ActionInterface|null |
|
133
|
|
|
*/ |
|
134
|
|
|
public function getAction(string $name) |
|
135
|
|
|
{ |
|
136
|
|
|
return $this->handlerMap[$name]; |
|
137
|
|
|
} |
|
138
|
|
|
} |
|
139
|
|
|
|
kanata-php /
socket-conveyor
Loading history...