Clean impl of stats

src/commands.c

@@ -11,6 +11,7 @@
 #include "commands/help.h"
 #include "commands/notifications.h"
 #include "commands/problems.h"
+#include "commands/stats.h"
 #include "commands/status.h"
 
 // COMMANDS
@@ -46,6 +47,7 @@ commands[] = {
   { "unacknowledge", nez_cmd_unacknowledge },
   { "problems", nez_cmd_problems },
   { "muted",  nez_cmd_show_muted },
+  { "stats",  nez_cmd_stats},
 };
 
 nez_handler_t

src/commands/stats.c

@@ -0,0 +1,47 @@
+#include <nagios/nagios.h>
+
+#include "../helper.h"
+
+#include "stats.h"
+
+int
+nez_cmd_stats(int sd, char* object, char* rest)
+{
+  // we take no arguments
+  (void)object;
+  (void)rest;
+
+  // track object counts
+  int ok       = 0;
+  int warning  = 0;
+  int critical = 0;
+  int unknown  = 0;
+
+  for (service* svc = service_list; svc; svc = svc->next) {
+    switch(svc->current_state) {
+    case STATE_OK:
+      ok++;
+      break;
+    case STATE_WARNING:
+      warning++;
+      break;
+    case STATE_CRITICAL:
+      critical++;
+      break;
+    case STATE_UNKNOWN:
+      unknown++;
+      break;;
+    default:
+      break;
+    }
+  }
+
+  nsock_printf_nul(sd,
+    "ok: %d, warning: %d, critical: %d, unknown: %d",
+    ok,
+    warning,
+    critical,
+    unknown);
+
+  return 200;
+}

src/commands/stats.h

@@ -0,0 +1,7 @@
+#ifndef NEZ_COMMANDS_STATS_H
+#define NEZ_COMMANDS_STATS_H
+
+int
+nez_cmd_stats(int sd, char* object, char* rest);
+
+#endif NEZ_COMMANDS_STATS_H