From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Wed, 28 Dec 2016 20:45:22 +0000 (+0200)
Subject: index-storage: Update mailbox last_rename_stamp on rename
X-Git-Tag: 2.3.0.rc1~2343
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3743948b65bd079cd6f2502d35bd21666c1a2f5a;p=thirdparty%2Fdovecot%2Fcore.git

index-storage: Update mailbox last_rename_stamp on rename
---

diff --git a/src/lib-storage/index/index-storage.c b/src/lib-storage/index/index-storage.c
index a3908af92f..d55d7501f7 100644
--- a/src/lib-storage/index/index-storage.c
+++ b/src/lib-storage/index/index-storage.c
@@ -300,6 +300,10 @@ int index_storage_mailbox_open(struct mailbox *box, bool move_to_memory)
 	box->box_name_hdr_ext_id =
 		mail_index_ext_register(box->index, "box-name", 0, 0, 0);
 
+	box->box_last_rename_stamp_ext_id =
+		mail_index_ext_register(box->index, "last-rename-stamp",
+					sizeof(uint32_t), 0, sizeof(uint32_t));
+
 	box->opened = TRUE;
 
 	if ((box->enabled_features & MAILBOX_FEATURE_CONDSTORE) != 0)
@@ -795,6 +799,19 @@ int index_storage_mailbox_rename(struct mailbox *src, struct mailbox *dest)
 		return -1;
 	}
 
+	if (mailbox_open(dest) == 0) {
+		struct mail_index_transaction *t =
+			mail_index_transaction_begin(dest->view, 0);
+
+		uint32_t stamp = ioloop_time;
+
+		mail_index_update_header_ext(t, dest->box_last_rename_stamp_ext_id,
+					     0, &stamp, sizeof(stamp));
+
+		/* can't do much if this fails anyways */
+		(void)mail_index_transaction_commit(&t);
+	}
+
 	/* we'll track mailbox names, instead of GUIDs. We may be renaming a
 	   non-selectable mailbox (directory), which doesn't even have a GUID */
 	mailbox_name_get_sha128(dest->vname, guid);
diff --git a/src/lib-storage/mail-storage-private.h b/src/lib-storage/mail-storage-private.h
index c91a447c2a..69bbf18da1 100644
--- a/src/lib-storage/mail-storage-private.h
+++ b/src/lib-storage/mail-storage-private.h
@@ -362,6 +362,7 @@ struct mailbox {
 	uint32_t vsize_hdr_ext_id;
 	uint32_t pop3_uidl_hdr_ext_id;
 	uint32_t box_name_hdr_ext_id;
+	uint32_t box_last_rename_stamp_ext_id;
 
 	/* MAIL_RECENT flags handling */
 	ARRAY_TYPE(seq_range) recent_flags;