app_queue: Don't reset queue stats on reload

Prevents reloads of app_queue from also resetting
queue statistics.

Also preserves individual queue agent statistics
if we're just reloading members.

ASTERISK-28701

Change-Id: Ib5d4cdec175e44de38ef0f6ede4a7701751766f1

diff --git a/apps/app_queue.c b/apps/app_queue.c
index fdc5211255dbdfe12416c751e228292a382f1090..93adb3f30881556b6e4ff460afe761767ba482ce 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -9339,9 +9339,13 @@ static void reload_single_member(const char *memberdata, struct call_queue *q)
        if ((newm = create_queue_member(interface, membername, penalty, cur ? cur->paused : 0, state_interface, ringinuse, wrapuptime))) {
                newm->wrapuptime = wrapuptime;
                if (cur) {
-                       /* Round Robin Queue Position must be copied if this is replacing an existing member */
                        ao2_lock(q->members);
+                       /* Round Robin Queue Position must be copied if this is replacing an existing member */
                        newm->queuepos = cur->queuepos;
+                       /* Don't reset agent stats either */
+                       newm->calls = cur->calls;
+                       newm->lastcall = cur->lastcall;
+
                        ao2_link(q->members, newm);
                        ao2_unlink(q->members, cur);
                        ao2_unlock(q->members);
@@ -10407,7 +10411,7 @@ static int manager_queue_reload(struct mansession *s, const struct message *m)
        }
 
        if (!header_found) {
-               ast_set_flag(&mask, AST_FLAGS_ALL);
+               ast_set_flag(&mask, AST_FLAGS_ALL & ~QUEUE_RESET_STATS);
        }
 
        if (!reload_handler(1, &mask, queuename)) {
@@ -11146,7 +11150,7 @@ static char *handle_queue_reload(struct ast_cli_entry *e, int cmd, struct ast_cl
        } else if (!strcasecmp(a->argv[2], "parameters")) {
                ast_set_flag(&mask, QUEUE_RELOAD_PARAMETERS);
        } else if (!strcasecmp(a->argv[2], "all")) {
-               ast_set_flag(&mask, AST_FLAGS_ALL);
+               ast_set_flag(&mask, AST_FLAGS_ALL & ~QUEUE_RESET_STATS);
        }
 
        if (a->argc == 3) {

diff --git a/doc/CHANGES-staging/app_queue_stats.txt b/doc/CHANGES-staging/app_queue_stats.txt
new file mode 100644 (file)
index 0000000..36c0c3d
--- /dev/null
+++ b/doc/CHANGES-staging/app_queue_stats.txt
@@ -0,0 +1,7 @@
+Subject: app_queue
+
+Reload behavior in app_queue has been changed so
+queue and agent stats are not reset during full
+app_queue module reloads. The queue reset stats
+CLI command may still be used to reset stats while
+Asterisk is running.