#915 add seconds since ogserver has been launched

Extend GET /stats to show the number of seconds since the ogserver started.

{
       "time": {
          "now": 1647262765,     /* Seconds since 1970 */
          "boot": 2151909        /* Seconds since boot */
	  "start" : 1647262854,, /* Seconds since 1970 */
       },
       [...]

1 files changed, 4 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 270e1d4..c4148a5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -34,12 +34,16 @@ struct og_server_cfg ogconfig = {
 	},
 };
 
+time_t start_time;
+
 int main(int argc, char *argv[])
 {
 	char config_file[PATH_MAX + 1] = OG_SERVER_CFG_JSON;
 	struct ev_io ev_io_server_rest, ev_io_agent_rest;
 	int val;
 
+	start_time = time(NULL);
+
 	og_loop = ev_default_loop(0);
 
 	if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)