|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace JK\Sam\Task; |
|
4
|
|
|
|
|
5
|
|
|
use Exception; |
|
6
|
|
|
use JK\Sam\File\Locator; |
|
7
|
|
|
use JK\Sam\Filter\FilterInterface; |
|
8
|
|
|
use SplFileInfo; |
|
9
|
|
|
|
|
10
|
|
|
class TaskRunner |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* @var FilterInterface[] |
|
14
|
|
|
*/ |
|
15
|
|
|
protected $filters; |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* @var Locator |
|
19
|
|
|
*/ |
|
20
|
|
|
protected $locator; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* TaskRunner constructor. |
|
24
|
|
|
* |
|
25
|
|
|
* @param array $filters |
|
26
|
|
|
* @param Locator $locator |
|
27
|
|
|
*/ |
|
28
|
|
|
public function __construct(array $filters, Locator $locator) |
|
29
|
|
|
{ |
|
30
|
|
|
$this->filters = $filters; |
|
31
|
|
|
$this->locator = $locator; |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* Run a task, load its sources before and call the clean method on the filter. |
|
36
|
|
|
* |
|
37
|
|
|
* @param Task $task |
|
38
|
|
|
* @throws Exception |
|
39
|
|
|
*/ |
|
40
|
|
|
public function run(Task $task) |
|
41
|
|
|
{ |
|
42
|
|
|
// get configured filters for this task |
|
43
|
|
|
$filters = $task |
|
44
|
|
|
->getConfiguration() |
|
45
|
|
|
->getParameter('filters'); |
|
46
|
|
|
|
|
47
|
|
|
// automatic adding of the copy filter |
|
48
|
|
|
$filters[] = 'copy'; |
|
49
|
|
|
|
|
50
|
|
|
// get sources files |
|
51
|
|
|
$sources = $this->fetchSources($task); |
|
52
|
|
|
$destinations = $this->fetchDestinations($task); |
|
53
|
|
|
|
|
54
|
|
|
foreach ($filters as $filterName) { |
|
55
|
|
|
// get current configured filter |
|
56
|
|
|
$filter = $this->getFilter($filterName); |
|
57
|
|
|
|
|
58
|
|
|
// filter the files supported by this filter |
|
59
|
|
|
$filteredSources = $this->filterSources($sources, $filter); |
|
60
|
|
|
|
|
61
|
|
|
// apply the filter |
|
62
|
|
|
$updatedSources = $filter->run($filteredSources, $destinations); |
|
63
|
|
|
|
|
64
|
|
|
if ($updatedSources === null) { |
|
65
|
|
|
$updatedSources = []; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
// clean the generated files by the filter |
|
69
|
|
|
$filter->clean(); |
|
70
|
|
|
|
|
71
|
|
|
// update new sources |
|
72
|
|
|
$sources = $this->updateSources($sources, $filteredSources, $updatedSources); |
|
73
|
|
|
} |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Return a filter by its name. Throw an exception if it is not exists. |
|
78
|
|
|
* |
|
79
|
|
|
* @param string $name |
|
80
|
|
|
* @return FilterInterface |
|
81
|
|
|
* @throws Exception |
|
82
|
|
|
*/ |
|
83
|
|
|
protected function getFilter($name) |
|
84
|
|
|
{ |
|
85
|
|
|
// filters must exists in configured filters |
|
86
|
|
|
if (!array_key_exists($name, $this->filters)) { |
|
87
|
|
|
throw new Exception('Invalid filter '.$name.'. Check your mapping configuration'); |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
return $this->filters[$name]; |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Fetch the source files from the task and return and array of SplInfo. |
|
95
|
|
|
* |
|
96
|
|
|
* @param Task $task |
|
97
|
|
|
* @return array |
|
98
|
|
|
*/ |
|
99
|
|
|
protected function fetchSources(Task $task) |
|
100
|
|
|
{ |
|
101
|
|
|
$sources = []; |
|
102
|
|
|
|
|
103
|
|
|
foreach ($task->getSources() as $source) { |
|
104
|
|
|
// locate new resource and merge them to the existing sources |
|
105
|
|
|
$sources = array_merge($sources, $this->locator->locate($source)); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return $sources; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* Fetch the destination files from the task and return and array of SplInfo. |
|
113
|
|
|
* |
|
114
|
|
|
* @param Task $task |
|
115
|
|
|
* @return array |
|
116
|
|
|
*/ |
|
117
|
|
|
protected function fetchDestinations(Task $task) |
|
118
|
|
|
{ |
|
119
|
|
|
$sources = []; |
|
120
|
|
|
|
|
121
|
|
|
foreach ($task->getDestinations() as $source) { |
|
122
|
|
|
// locate new resource and merge them to the existing sources |
|
123
|
|
|
$sources[] = $this |
|
124
|
|
|
->locator |
|
125
|
|
|
->getNormalizer() |
|
126
|
|
|
->normalize($source); |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
return $sources; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
/** |
|
133
|
|
|
* Filter only the sources supported by the current filter. |
|
134
|
|
|
* |
|
135
|
|
|
* @param SplFileInfo[] $sources |
|
136
|
|
|
* @param FilterInterface $filter |
|
137
|
|
|
* @return array |
|
138
|
|
|
*/ |
|
139
|
|
|
protected function filterSources(array $sources, FilterInterface $filter) |
|
140
|
|
|
{ |
|
141
|
|
|
$filteredSources = []; |
|
142
|
|
|
|
|
143
|
|
|
// if the filter support all the files types, no need to filter |
|
144
|
|
|
if (in_array('*', $filter->getSupportedExtensions())) { |
|
145
|
|
|
return $sources; |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
foreach ($sources as $source) { |
|
149
|
|
|
|
|
150
|
|
|
if (in_array($source->getExtension(), $filter->getSupportedExtensions())) { |
|
151
|
|
|
$filteredSources[] = $source; |
|
152
|
|
|
} |
|
153
|
|
|
} |
|
154
|
|
|
|
|
155
|
|
|
return $filteredSources; |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
/** |
|
159
|
|
|
* Remove the filtered files from the sources, and merge with the new ones. |
|
160
|
|
|
* |
|
161
|
|
|
* @param SplFileInfo[] $originalSources |
|
162
|
|
|
* @param SplFileInfo[] $filteredSources |
|
163
|
|
|
* @param SplFileInfo[] $updatedSources |
|
164
|
|
|
* @return SplFileInfo[] |
|
165
|
|
|
* @throws Exception |
|
166
|
|
|
*/ |
|
167
|
|
|
protected function updateSources(array $originalSources, array $filteredSources, array $updatedSources) |
|
168
|
|
|
{ |
|
169
|
|
|
$sources = []; |
|
170
|
|
|
|
|
171
|
|
|
// keep only the not filtered files |
|
172
|
|
|
foreach ($originalSources as $source) { |
|
173
|
|
|
|
|
174
|
|
|
if (!in_array($source, $filteredSources)) { |
|
175
|
|
|
$sources[] = $source; |
|
176
|
|
|
} |
|
177
|
|
|
} |
|
178
|
|
|
// check updated files |
|
179
|
|
|
foreach ($updatedSources as $index => $source) { |
|
180
|
|
|
if (is_string($source)) { |
|
181
|
|
|
$updatedSources[$index] = new SplFileInfo($source); |
|
182
|
|
|
} else if (!($source instanceof SplFileInfo)) { |
|
183
|
|
|
throw new Exception('Invalid source file type '.gettype($source)); |
|
184
|
|
|
} |
|
185
|
|
|
} |
|
186
|
|
|
// merge with the new sources |
|
187
|
|
|
$sources = array_merge($sources, $updatedSources); |
|
188
|
|
|
|
|
189
|
|
|
return $sources; |
|
190
|
|
|
} |
|
191
|
|
|
} |
|
192
|
|
|
|
johnkrovitch /
Sam
