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Avoid recomputing list of mounts by provider #58279

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Avoid recomputing list of mounts by provider #58279

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23 changes: 16 additions & 7 deletions lib/private/Files/Mount/Manager.php
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
class Manager implements IMountManager {
/** @var array<string, IMountPoint> */
private array $mounts = [];
private array $mountsByProvider = [];
private bool $areMountsSorted = false;
/** @var list<string>|null $mountKeys */
private ?array $mountKeys = null;
Expand All @@ -36,7 +37,11 @@ public function __construct(SetupManagerFactory $setupManagerFactory) {
}

public function addMount(IMountPoint $mount): void {
$this->mounts[$mount->getMountPoint()] = $mount;
$mountPoint = $mount->getMountPoint();
$mountProvider = $mount->getMountProvider();
$this->mounts[$mountPoint] = $mount;
$this->mountsByProvider[$mountProvider] ??= [];
$this->mountsByProvider[$mountProvider][$mountPoint] = $mount;
$this->pathCache->clear();
$this->inPathCache->clear();
$this->areMountsSorted = false;
Expand Down Expand Up @@ -167,6 +172,7 @@ private function binarySearch(array $sortedArray, array $sortedKeys, string $pre

public function clear(): void {
$this->mounts = [];
$this->mountsByProvider = [];
$this->pathCache->clear();
$this->inPathCache->clear();
}
Expand Down Expand Up @@ -236,15 +242,18 @@ public function getSetupManager(): SetupManager {
* @param string[] $mountProviders
* @return array<string, IMountPoint>
*/
public function getMountsByMountProvider(string $path, array $mountProviders) {
public function getMountsByMountProvider(string $path, array $mountProviders): array {
$this->getSetupManager()->setupForProvider($path, $mountProviders);
if (in_array('', $mountProviders)) {
if (\in_array('', $mountProviders)) {
return $this->mounts;
} else {
return array_filter($this->mounts, function ($mount) use ($mountProviders) {
return in_array($mount->getMountProvider(), $mountProviders);
});
}

$mounts = [];
foreach ($mountProviders as $mountProvider) {
$mounts[] = $this->mountsByProvider[$mountProvider] ?? [];
}

return array_merge(...$mounts);
}

/**
Expand Down
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