From 1038d17e508003a8dc0e0b0d9900bb1ddb3a796a Mon Sep 17 00:00:00 2001
From: Fabrizio Furano <fabrizio.furano@gmail.com>
Date: Tue, 28 Nov 2023 09:46:05 +0100
Subject: [PATCH] eosfs: getattr tricks to get sys attrs while keeping
 authorization

---
 pkg/storage/utils/eosfs/eosfs.go | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/pkg/storage/utils/eosfs/eosfs.go b/pkg/storage/utils/eosfs/eosfs.go
index 7ebe3dce114..45c0af66dbb 100644
--- a/pkg/storage/utils/eosfs/eosfs.go
+++ b/pkg/storage/utils/eosfs/eosfs.go
@@ -588,12 +588,18 @@ func (fs *eosfs) UnsetArbitraryMetadata(ctx context.Context, ref *provider.Refer
 }
 
 func (fs *eosfs) getLockPayloads(ctx context.Context, auth eosclient.Authorization, path string) (string, string, error) {
-	data, err := fs.c.GetAttr(ctx, auth, "sys."+LockPayloadKey, path)
+
+	// sys attributes want root auth, buddy
+	rootauth, err := fs.getRootAuth(ctx)
+	if err != nil {
+		return nil, err
+	}
+	data, err := fs.c.GetAttr(ctx, rootauth, "sys."+LockPayloadKey, path)
 	if err != nil {
 		return "", "", err
 	}
 
-	eoslock, err := fs.c.GetAttr(ctx, auth, "sys."+EosLockKey, path)
+	eoslock, err := fs.c.GetAttr(ctx, rootauth, "sys."+EosLockKey, path)
 	if err != nil {
 		return "", "", err
 	}
@@ -1177,6 +1183,17 @@ func (fs *eosfs) ListGrants(ctx context.Context, ref *provider.Reference) ([]*pr
 		return nil, err
 	}
 
+	// This is invoked just to see if it fails, I know, it's ugly
+	_, err = fs.c.GetAttrs(ctx, auth, fn)
+	if err != nil {
+		return nil, err
+	}
+
+	// Now we get the real info, I know, it's ugly
+	auth, err = fs.getRootAuth(ctx)
+	if err != nil {
+		return nil, err
+	}
 	attrs, err := fs.c.GetAttrs(ctx, auth, fn)
 	if err != nil {
 		return nil, err
@@ -1276,7 +1293,7 @@ func (fs *eosfs) getMDShareFolder(ctx context.Context, p string, mdKeys []string
 	}
 
 	// lightweight accounts don't have share folders, so we're passing an empty string as path
-	auth, err := fs.getUserAuth(ctx, u, "")
+	auth, err := fs.getRootAuth(ctx, u, "")
 	if err != nil {
 		return nil, err
 	}