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Commit 196c7f4

Browse files
Initial POC of running solutions in temp dir
1 parent d6374ab commit 196c7f4

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3 files changed

+120
-8
lines changed

3 files changed

+120
-8
lines changed

‎src/Solution/DirectorySolution.php‎

Lines changed: 10 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -40,7 +40,7 @@ class DirectorySolution implements SolutionInterface
4040
* @param array<string> $exclusions An array of file names to exclude from the folder.
4141
* @throws InvalidArgumentException If the entry point does not exist in the folder.
4242
*/
43-
public function __construct(string $directory, string $entryPoint, array $exclusions = [])
43+
private function __construct(string $directory, string $entryPoint, array $exclusions = [])
4444
{
4545
$directory = (string) realpath(rtrim($directory, '/'));
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$entryPoint = ltrim($entryPoint, '/');
@@ -83,13 +83,18 @@ public function __construct(string $directory, string $entryPoint, array $exclus
8383
* @param string $entryPoint The relative path from the directory of the entry point file.
8484
* @return self
8585
*/
86-
public static function fromDirectory(string $directory, array $exclusions = [], $entryPoint = 'solution.php'): self
87-
{
88-
return new self($directory, $entryPoint, array_merge($exclusions, ['composer.lock', 'vendor']));
86+
public static function fromDirectory(
87+
string $directory,
88+
array $exclusions = [],
89+
$entryPoint = 'solution.php'
90+
): SolutionInterface {
91+
return InMemorySolution::fromSolution(
92+
new self($directory, $entryPoint, array_merge($exclusions, ['composer.lock', 'vendor']))
93+
);
8994
}
9095

9196
/**
92-
* Get the entry point. This is the PHP file that PHO would execute in order to run the
97+
* Get the entry point. This is the PHP file that PHP would execute in order to run the
9398
* program. This should be the absolute path.
9499
*
95100
* @return string

‎src/Solution/InMemorySolution.php‎

Lines changed: 107 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,107 @@
1+
<?php
2+
3+
declare(strict_types=1);
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5+
namespace PhpSchool\PhpWorkshop\Solution;
6+
7+
use Symfony\Component\Filesystem\Filesystem;
8+
9+
class InMemorySolution implements SolutionInterface
10+
{
11+
/**
12+
* @var string
13+
*/
14+
private string $baseDirectory;
15+
16+
/**
17+
* @var SolutionFile[]
18+
*/
19+
private array $files;
20+
21+
private function __construct(SolutionInterface $solution)
22+
{
23+
$fileSystem = new Filesystem();
24+
25+
$currentPath = explode('/', realpath(__DIR__));
26+
$solutionPath = explode('/', realpath($solution->getBaseDirectory()));
27+
$entryPointPath = explode('/', realpath($solution->getEntryPoint()));
28+
29+
$intersection = array_intersect($currentPath, $solutionPath);
30+
31+
$basename = implode('/', array_diff($solutionPath, $intersection));
32+
$entrypoint = implode('/', array_diff($entryPointPath, $intersection));
33+
34+
$this->baseDirectory = sprintf('%s/php-school/%s', sys_get_temp_dir(), $basename);
35+
$this->entryPoint = sprintf('%s/php-school/%s', sys_get_temp_dir(), $entrypoint);
36+
$this->files = array_map(function (SolutionFile $solutionFile) use ($intersection) {
37+
$filePath = explode('/', realpath($solutionFile->__toString()));
38+
$file = implode('/', array_diff($filePath, $intersection));
39+
return SolutionFile::fromFile(sprintf('%s/php-school/%s', sys_get_temp_dir(), $file));
40+
}, $solution->getFiles());
41+
42+
if ($fileSystem->exists($this->baseDirectory)) {
43+
$fileSystem->remove($this->baseDirectory);
44+
}
45+
46+
$fileSystem->mkdir($this->baseDirectory);
47+
48+
$dirIterator = new \RecursiveDirectoryIterator(
49+
$solution->getBaseDirectory(),
50+
\RecursiveDirectoryIterator::SKIP_DOTS
51+
);
52+
$iterator = new \RecursiveIteratorIterator($dirIterator, \RecursiveIteratorIterator::SELF_FIRST);
53+
54+
foreach ($iterator as $file) {
55+
$target = sprintf('%s/%s', $this->baseDirectory, $iterator->getSubPathName());
56+
$file->isDir()
57+
? $fileSystem->mkdir($target)
58+
: $fileSystem->copy($file->getPathname(), $target);
59+
}
60+
}
61+
62+
public static function fromSolution(SolutionInterface $solution)
63+
{
64+
return new self($solution);
65+
}
66+
67+
/**
68+
* Get the entry point. This is the PHP file that PHO would execute in order to run the
69+
* program. This should be the absolute path.
70+
*
71+
* @return string
72+
*/
73+
public function getEntryPoint(): string
74+
{
75+
return $this->entryPoint;
76+
}
77+
78+
/**
79+
* Get all the files which are contained with the solution.
80+
*
81+
* @return array<SolutionFile>
82+
*/
83+
public function getFiles(): array
84+
{
85+
return $this->files;
86+
}
87+
88+
/**
89+
* Get the absolute path to the directory containing the solution.
90+
*
91+
* @return string
92+
*/
93+
public function getBaseDirectory(): string
94+
{
95+
return $this->baseDirectory;
96+
}
97+
98+
/**
99+
* Check whether there is a `composer.lock` file in the base directory.
100+
*
101+
* @return bool
102+
*/
103+
public function hasComposerFile(): bool
104+
{
105+
return file_exists(sprintf('%s/composer.lock', $this->baseDirectory));
106+
}
107+
}

‎src/Solution/SingleFileSolution.php‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -20,7 +20,7 @@ class SingleFileSolution implements SolutionInterface
2020
* @param string $file The absolute path of the reference solution.
2121
* @throws InvalidArgumentException If the file does not exist.
2222
*/
23-
public function __construct(string $file)
23+
private function __construct(string $file)
2424
{
2525
if (!file_exists($file)) {
2626
throw new InvalidArgumentException(sprintf('File: "%s" does not exist', $file));
@@ -36,9 +36,9 @@ public function __construct(string $file)
3636
* @return self
3737
* @throws InvalidArgumentException If the file does not exist.
3838
*/
39-
public static function fromFile(string $file): self
39+
public static function fromFile(string $file): SolutionInterface
4040
{
41-
return new self($file);
41+
return InMemorySolution::fromSolution(new self($file));
4242
}
4343

4444
/**

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