From ae7a0149c286dd128bcbf9f6403f0279e3da57a4 Mon Sep 17 00:00:00 2001
From: Salvatore Martire <4652631+salmart-dev@users.noreply.github.com>
Date: Thu, 18 Dec 2025 13:06:05 +0100
Subject: [PATCH 1/2] chore(files_sharing): add debug log when share mount
 conflict is detected [skip ci]

Signed-off-by: Salvatore Martire <4652631+salmart-dev@users.noreply.github.com>
---
 apps/files_sharing/lib/SharedMount.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/apps/files_sharing/lib/SharedMount.php b/apps/files_sharing/lib/SharedMount.php
index 692a6c8979ba6..b2aa82b1c065f 100644
--- a/apps/files_sharing/lib/SharedMount.php
+++ b/apps/files_sharing/lib/SharedMount.php
@@ -38,6 +38,7 @@ class SharedMount extends MountPoint implements MoveableMount, ISharedMountPoint
 
 	/** @var IShare[] */
 	private $groupedShares;
+	private LoggerInterface $logger;
 
 	public function __construct(
 		$storage,
@@ -52,6 +53,7 @@ public function __construct(
 	) {
 		$this->superShare = $arguments['superShare'];
 		$this->groupedShares = $arguments['groupedShares'];
+		$this->logger = \OC::$server->get(LoggerInterface::class);
 
 		$absMountPoint = '/' . $user->getUID() . '/files/' . trim($this->superShare->getTarget(), '/') . '/';
 
@@ -102,6 +104,15 @@ private function verifyMountPoint(
 		);
 
 		if ($newMountPoint !== $share->getTarget()) {
+			$absMountPoint = '/' . $this->user->getUID() . '/files/' . trim($this->superShare->getTarget(), '/') . '/';
+			$conflictingMount = $mountpoints[$absMountPoint];
+			$this->logger->debug('Conflicting mount found for share {id} with target {target}. Conflicting mountpoint {mountpoint} with share id {conflictid}', [
+				'app' => $this->user->getUID(),
+				'id' => $share->getId(),
+				'target' => $share->getTarget(),
+				'mountpoint' => $conflictingMount->getMountPoint(),
+				'conflictid' => $conflictingMount instanceof ISharedMountPoint ? $conflictingMount->getShare()->getId() : null,
+			]);
 			$this->updateFileTarget($newMountPoint, $share);
 		}
 

From ad48fcc4a5b238bf6aa39fa0f2ce03b861ae487e Mon Sep 17 00:00:00 2001
From: Salvatore Martire <4652631+salmart-dev@users.noreply.github.com>
Date: Fri, 19 Dec 2025 14:37:29 +0100
Subject: [PATCH 2/2] chore(files_sharing): log alreadyVerified [skip ci]

Signed-off-by: Salvatore Martire <4652631+salmart-dev@users.noreply.github.com>
---
 apps/files_sharing/lib/SharedMount.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/files_sharing/lib/SharedMount.php b/apps/files_sharing/lib/SharedMount.php
index b2aa82b1c065f..911f7011cb705 100644
--- a/apps/files_sharing/lib/SharedMount.php
+++ b/apps/files_sharing/lib/SharedMount.php
@@ -49,7 +49,7 @@ public function __construct(
 		CappedMemoryCache $folderExistCache,
 		private IEventDispatcher $eventDispatcher,
 		private IUser $user,
-		bool $alreadyVerified,
+		private bool $alreadyVerified,
 	) {
 		$this->superShare = $arguments['superShare'];
 		$this->groupedShares = $arguments['groupedShares'];
@@ -112,6 +112,7 @@ private function verifyMountPoint(
 				'target' => $share->getTarget(),
 				'mountpoint' => $conflictingMount->getMountPoint(),
 				'conflictid' => $conflictingMount instanceof ISharedMountPoint ? $conflictingMount->getShare()->getId() : null,
+				'verified' => $this->alreadyVerified,
 			]);
 			$this->updateFileTarget($newMountPoint, $share);
 		}