res_pjsip: add CLI command to show global and system configuration

Added a new CLI command for res_pjsip that shows both global and system
configuration settings: pjsip show settings

ASTERISK-24918 #close
Reported by: Scott Griepentrog
Review: https://reviewboard.asterisk.org/r/4597/
........

Merged revisions 434527 from http://svn.asterisk.org/svn/asterisk/branches/13


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@434528 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 35 insertions, 0 deletions

diff --git a/res/res_pjsip/config_system.c b/res/res_pjsip/config_system.c
index a41af90ed..473eca818 100644
--- a/res/res_pjsip/config_system.c
+++ b/res/res_pjsip/config_system.c
@@ -26,6 +26,7 @@
 #include "include/res_pjsip_private.h"
 #include "asterisk/threadpool.h"
 #include "asterisk/dns.h"
+#include "asterisk/res_pjsip_cli.h"
 
 #define TIMER_T1_MIN 100
 #define DEFAULT_TIMER_T1 500
@@ -112,6 +113,40 @@ static int system_apply(const struct ast_sorcery *system_sorcery, void *obj)
 	return 0;
 }
 
+static struct system_config *get_system_cfg(void)
+{
+	struct system_config *cfg;
+	struct ao2_container *systems;
+	systems = ast_sorcery_retrieve_by_fields(system_sorcery, "system",
+		AST_RETRIEVE_FLAG_MULTIPLE | AST_RETRIEVE_FLAG_ALL, NULL);
+
+	if (!systems) {
+		return NULL;
+	}
+
+	cfg = ao2_find(systems, NULL, 0);
+	ao2_ref(systems, -1);
+	return cfg;
+}
+
+int sip_cli_print_system(struct ast_sip_cli_context *context)
+{
+	struct system_config *cfg = get_system_cfg();
+
+	if (!cfg) {
+		cfg = ast_sorcery_alloc(system_sorcery, "system", NULL);
+		if (!cfg) {
+			return -1;
+		}
+	}
+
+	ast_str_append(&context->output_buffer, 0, "\nSystem Settings:\n\n");
+	ast_sip_cli_print_sorcery_objectset(cfg, context, 0);
+
+	ao2_ref(cfg, -1);
+	return 0;
+}
+
 int ast_sip_initialize_system(void)
 {
 	RAII_VAR(struct ao2_container *, system_configs, NULL, ao2_cleanup);