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- <?php
- declare(strict_types = 1);
- namespace OC;
- use OCP\IBinaryFinder;
- use OCP\ICache;
- use OCP\ICacheFactory;
- use OCP\IConfig;
- use Symfony\Component\Process\ExecutableFinder;
- class BinaryFinder implements IBinaryFinder {
- public const DEFAULT_BINARY_SEARCH_PATHS = [
- '/usr/local/sbin',
- '/usr/local/bin',
- '/usr/sbin',
- '/usr/bin',
- '/sbin',
- '/bin',
- '/opt/bin',
- ];
- private ICache $cache;
- public function __construct(
- ICacheFactory $cacheFactory,
- private IConfig $config,
- ) {
- $this->cache = $cacheFactory->createLocal('findBinaryPath');
- }
-
- public function findBinaryPath(string $program) {
- $result = $this->cache->get($program);
- if ($result !== null) {
- return $result;
- }
- $result = false;
- if (\OCP\Util::isFunctionEnabled('exec')) {
- $exeSniffer = new ExecutableFinder();
-
- $result = $exeSniffer->find(
- $program,
- null,
- $this->config->getSystemValue('binary_search_paths', self::DEFAULT_BINARY_SEARCH_PATHS));
- if ($result === null) {
- $result = false;
- }
- }
-
- $this->cache->set($program, $result, 300);
- return $result;
- }
- }
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