OC\Files\SetupManager::setupForPath()

Complexity

Conditions	17
Paths	36

Size

Total Lines	90
Code Lines	62

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
	public function setupForPath(string $path, bool $includeChildren = false): void {
		$user = $this->getUserForPath($path);
		if (!$user) {
			$this->setupRoot();
			return;
		}

		if ($this->isSetupComplete($user)) {
			return;
		}

		if ($this->fullSetupRequired($user)) {
			$this->setupForUser($user);
			return;
		}

		// for the user's home folder, and includes children we need everything always
		if (rtrim($path) === "/" . $user->getUID() . "/files" && $includeChildren) {
			$this->setupForUser($user);
			return;
		}

		if (!isset($this->setupUserMountProviders[$user->getUID()])) {
			$this->setupUserMountProviders[$user->getUID()] = [];
		}
		$setupProviders = &$this->setupUserMountProviders[$user->getUID()];
		$currentProviders = [];

		try {
			$cachedMount = $this->userMountCache->getMountForPath($user, $path);
		} catch (NotFoundException $e) {
			$this->setupForUser($user);
			return;
		}

		$this->oneTimeUserSetup($user);

		$this->eventLogger->start('fs:setup:user:path', "Setup $path filesystem for user");
		$this->eventLogger->start('fs:setup:user:path:find', "Find mountpoint for $path");

		$mounts = [];
		if (!in_array($cachedMount->getMountProvider(), $setupProviders)) {
			$currentProviders[] = $cachedMount->getMountProvider();
			if ($cachedMount->getMountProvider()) {
				$setupProviders[] = $cachedMount->getMountProvider();
				$mounts = $this->mountProviderCollection->getUserMountsForProviderClasses($user, [$cachedMount->getMountProvider()]);
			} else {
				$this->logger->debug("mount at " . $cachedMount->getMountPoint() . " has no provider set, performing full setup");
				$this->eventLogger->end('fs:setup:user:path:find');
				$this->setupForUser($user);
				$this->eventLogger->end('fs:setup:user:path');
				return;
			}
		}

		if ($includeChildren) {
			$subCachedMounts = $this->userMountCache->getMountsInPath($user, $path);
			$this->eventLogger->end('fs:setup:user:path:find');

			$needsFullSetup = array_reduce($subCachedMounts, function (bool $needsFullSetup, ICachedMountInfo $cachedMountInfo) {
				return $needsFullSetup || $cachedMountInfo->getMountProvider() === '';
			}, false);

			if ($needsFullSetup) {
				$this->logger->debug("mount has no provider set, performing full setup");
				$this->setupForUser($user);
				$this->eventLogger->end('fs:setup:user:path');
				return;
			} else {
				foreach ($subCachedMounts as $cachedMount) {
					if (!in_array($cachedMount->getMountProvider(), $setupProviders)) {
						$currentProviders[] = $cachedMount->getMountProvider();
						$setupProviders[] = $cachedMount->getMountProvider();
						$mounts = array_merge($mounts, $this->mountProviderCollection->getUserMountsForProviderClasses($user, [$cachedMount->getMountProvider()]));
					}
				}
			}
		} else {
			$this->eventLogger->end('fs:setup:user:path:find');
		}

		if (count($mounts)) {
			$this->userMountCache->registerMounts($user, $mounts, $currentProviders);
			$this->setupForUserWith($user, function () use ($mounts) {
				array_walk($mounts, [$this->mountManager, 'addMount']);
			});
		} elseif (!$this->isSetupStarted($user)) {
			$this->oneTimeUserSetup($user);
		}
		$this->eventLogger->end('fs:setup:user:path');
	}