From 292c0e53f8acf1f235ae3a1e7c7674381eba8cb0 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Fri, 16 Jun 2023 17:56:34 +0200
Subject: add summary of detected changes to files:scan output

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 apps/files/lib/Command/Scan.php | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'apps/files/lib/Command')

diff --git a/apps/files/lib/Command/Scan.php b/apps/files/lib/Command/Scan.php
index 6c7a607d2af..5d533899942 100644
--- a/apps/files/lib/Command/Scan.php
+++ b/apps/files/lib/Command/Scan.php
@@ -37,6 +37,9 @@ use OC\Core\Command\Base;
 use OC\Core\Command\InterruptedException;
 use OC\DB\Connection;
 use OC\DB\ConnectionAdapter;
+use OCP\Files\Events\FileCacheUpdated;
+use OCP\Files\Events\NodeAddedToCache;
+use OCP\Files\Events\NodeRemovedFromCache;
 use OCP\Files\File;
 use OC\ForbiddenException;
 use OC\Metadata\MetadataManager;
@@ -59,18 +62,27 @@ class Scan extends Base {
 	protected int $foldersCounter = 0;
 	protected int $filesCounter = 0;
 	protected int $errorsCounter = 0;
+	protected int $newCounter = 0;
+	protected int $updatedCounter = 0;
+	protected int $removedCounter = 0;
 	private IRootFolder $root;
 	private MetadataManager $metadataManager;
+	private IEventDispatcher $eventDispatcher;
+	private LoggerInterface $logger;
 
 	public function __construct(
 		IUserManager $userManager,
 		IRootFolder $rootFolder,
-		MetadataManager $metadataManager
+		MetadataManager $metadataManager,
+		IEventDispatcher $eventDispatcher,
+		LoggerInterface $logger
 	) {
 		$this->userManager = $userManager;
 		parent::__construct();
 		$this->root = $rootFolder;
 		$this->metadataManager = $metadataManager;
+		$this->eventDispatcher = $eventDispatcher;
+		$this->logger = $logger;
 	}
 
 	protected function configure() {
@@ -157,6 +169,16 @@ class Scan extends Base {
 			++$this->errorsCounter;
 		});
 
+		$this->eventDispatcher->addListener(NodeAddedToCache::class, function() {
+			++$this->newCounter;
+		});
+		$this->eventDispatcher->addListener(FileCacheUpdated::class, function() {
+			++$this->updatedCounter;
+		});
+		$this->eventDispatcher->addListener(NodeRemovedFromCache::class, function() {
+			++$this->removedCounter;
+		});
+
 		try {
 			if ($backgroundScan) {
 				$scanner->backgroundScan($path);
@@ -277,9 +299,14 @@ class Scan extends Base {
 		// Stop the timer
 		$this->execTime += microtime(true);
 
+		$this->logger->info("Completed scan of {$this->filesCounter} files in {$this->foldersCounter} folder. Found {$this->newCounter} new, {$this->updatedCounter} updated and {$this->removedCounter} removed items");
+
 		$headers = [
 			'Folders',
 			'Files',
+			'New',
+			'Updated',
+			'Removed',
 			'Errors',
 			'Elapsed time',
 		];
@@ -287,6 +314,9 @@ class Scan extends Base {
 		$rows = [
 			$this->foldersCounter,
 			$this->filesCounter,
+			$this->newCounter,
+			$this->updatedCounter,
+			$this->removedCounter,
 			$this->errorsCounter,
 			$niceDate,
 		];
-- 
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