From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Fri, 7 Sep 2018 08:19:43 +0000 (+0300)
Subject: stats: Wait for clients to disconnect at shutdown
X-Git-Tag: 2.3.4~112
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5305707ac6c96088430cca165df0c33d1b5bcc45;p=thirdparty%2Fdovecot%2Fcore.git

stats: Wait for clients to disconnect at shutdown
---

diff --git a/src/stats/main.c b/src/stats/main.c
index 28e0685237..85f6e462c1 100644
--- a/src/stats/main.c
+++ b/src/stats/main.c
@@ -40,6 +40,11 @@ static void client_connected(struct master_service_connection *conn)
 	master_service_client_connection_accept(conn);
 }
 
+static void stats_die(void)
+{
+	/* just wait for existing stats clients to disconnect from us */
+}
+
 static void main_preinit(void)
 {
 	restrict_access_by_env(RESTRICT_ACCESS_FLAG_ALLOW_ROOT, NULL);
@@ -85,6 +90,7 @@ int main(int argc, char *argv[])
 						&error) < 0)
 		i_fatal("Error reading configuration: %s", error);
 	master_service_init_log(master_service, "stats: ");
+	master_service_set_die_callback(master_service, stats_die);
 
 	main_preinit();