MT#61822 add CLI command to list media cache

Change-Id: I41d388abefa1b356d7fecf7b1dc662d899a8f9ac

daemon/cli.c

@@ -109,6 +109,9 @@ static void cli_incoming_tag_info(str *instr, struct cli_writer *cw, const cli_h
 static void cli_incoming_tag_delay(str *instr, struct cli_writer *cw, const cli_handler_t *);
 static void cli_incoming_tag_detdtmf(str *instr, struct cli_writer *cw, const cli_handler_t *);
 
+static void cli_incoming_media_list_files(str *instr, struct cli_writer *cw, const cli_handler_t *);
+static void cli_incoming_media_list_dbs(str *instr, struct cli_writer *cw, const cli_handler_t *);
+
 static void cli_incoming_media_reload_file(str *instr, struct cli_writer *cw, const cli_handler_t *);
 static void cli_incoming_media_reload_files(str *instr, struct cli_writer *cw, const cli_handler_t *);
 static void cli_incoming_media_reload_db(str *instr, struct cli_writer *cw, const cli_handler_t *);
@@ -191,6 +194,11 @@ static const cli_handler_t cli_params_handlers[] = {
 	{ NULL, },
 };
 #ifdef WITH_TRANSCODING
+static const cli_handler_t cli_media_list_handlers[] = {
+	{ "files",		cli_incoming_media_list_files,		NULL					},
+	{ "dbs",		cli_incoming_media_list_dbs,		NULL					},
+	{ NULL, },
+};
 static const cli_handler_t cli_media_reload_handlers[] = {
 	{ "file",		cli_incoming_media_reload_file,		NULL					},
 	{ "files",		cli_incoming_media_reload_files,	NULL					},
@@ -206,6 +214,7 @@ static const cli_handler_t cli_media_evict_handlers[] = {
 	{ NULL, },
 };
 static const cli_handler_t cli_media_handlers[] = {
+	{ "list",		cli_generic_handler,			cli_media_list_handlers			},
 	{ "reload",		cli_generic_handler,			cli_media_reload_handlers		},
 	{ "evict",		cli_generic_handler,			cli_media_evict_handlers		},
 	{ NULL, },
@@ -1793,6 +1802,23 @@ static void cli_incoming_set_controltos(str *instr, struct cli_writer *cw, const
 }
 
 #ifdef WITH_TRANSCODING
+static void cli_incoming_media_list_files(str *instr, struct cli_writer *cw, const cli_handler_t *handler) {
+	str_q list = media_player_list_files();
+	while (list.head) {
+		str *name = t_queue_pop_head(&list);
+		cw->cw_printf(cw, STR_FORMAT "\n", STR_FMT(name));
+		str_free(name);
+	}
+}
+
+static void cli_incoming_media_list_dbs(str *instr, struct cli_writer *cw, const cli_handler_t *handler) {
+	GQueue list = media_player_list_dbs();
+	while (list.head) {
+		void *id = g_queue_pop_head(&list);
+		cw->cw_printf(cw, "%llu\n", (unsigned long long) GPOINTER_TO_UINT(id));
+	}
+}
+
 static void cli_incoming_media_reload_file(str *instr, struct cli_writer *cw, const cli_handler_t *handler) {
 	if (instr->len == 0) {
 		cw->cw_printf(cw, "More parameters required.\n");

daemon/media_player.c

@@ -2354,3 +2354,23 @@ unsigned int media_player_evict_db_medias(void) {
 
 	return ret;
 }
+
+str_q media_player_list_files(void) {
+	str_q ret = TYPED_GQUEUE_INIT;
+#ifdef WITH_TRANSCODING
+	RWLOCK_R(&media_player_media_files_names_lock);
+	for (__auto_type l = media_player_media_files_names.head; l; l = l->next)
+		t_queue_push_tail(&ret, str_dup(l->data));
+#endif
+	return ret;
+}
+
+GQueue media_player_list_dbs(void) {
+	GQueue ret = G_QUEUE_INIT;
+#ifdef WITH_TRANSCODING
+	RWLOCK_R(&media_player_db_media_ids_lock);
+	for (GList *l = media_player_db_media_ids.head; l; l = l->next)
+		g_queue_push_tail(&ret, l->data);
+#endif
+	return ret;
+}

include/media_player.h

@@ -161,6 +161,8 @@ bool media_player_evict_file(str *name);
 unsigned int media_player_evict_files(void);
 bool media_player_evict_db_media(unsigned long long);
 unsigned int media_player_evict_db_medias(void);
+str_q media_player_list_files(void);
+GQueue media_player_list_dbs(void);
 
 struct send_timer *send_timer_new(struct packet_stream *);
 void send_timer_push(struct send_timer *, struct codec_packet *);

utils/rtpengine-ctl

@@ -164,6 +164,9 @@ sub showusage {
     print "    debug <callid> <on/off>    : set debugging flag for given call\n";
     print "\n";
     print "    media <option>\n";
+    print "         list <option>\n";
+    print "              files            : list media files currently in memory\n";
+    print "              dbs              : list database media entries currently in memory\n";
     print "         reload <option>\n";
     print "              file <file name> : reload one media file into memory\n";
     print "              files            : reload all media files currently in memory\n";