X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_threshold.c;h=b14c79b5c6005bfdb86b9a3abfebb266a592897e;hb=535d74438fc722d0ac1720103a289feb77ceb3ed;hp=5e98e699120eab3987a4b2bd411e333182bc8e86;hpb=43dbb24a3f311271da590ddf0c76f4d50681e388;p=collectd.git

diff --git a/src/utils_threshold.c b/src/utils_threshold.c
index 5e98e699..b14c79b5 100644
--- a/src/utils_threshold.c
+++ b/src/utils_threshold.c
@@ -1,6 +1,9 @@
 /**
  * collectd - src/utils_threshold.c
- * Copyright (C) 2007,2008  Florian octo Forster
+ * Copyright (C) 2007-2009  Florian octo Forster
+ * Copyright (C) 2008-2009  Sebastian Harl
+ * Copyright (C) 2009       Andrés J. Díaz
+ *
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,6 +20,8 @@
  *
  * Author:
  *   Florian octo Forster <octo at verplant.org>
+ *   Sebastian Harl <sh at tokkee.org>
+ *   Andrés J. Díaz <ajdiaz at connectical.com>
  **/
 
 #include "collectd.h"
@@ -24,6 +29,7 @@
 #include "plugin.h"
 #include "utils_avltree.h"
 #include "utils_cache.h"
+#include "utils_threshold.h"
 
 #include <assert.h>
 #include <pthread.h>
@@ -34,24 +40,6 @@
 #define UT_FLAG_INVERT  0x01
 #define UT_FLAG_PERSIST 0x02
 #define UT_FLAG_PERCENTAGE 0x04
-
-typedef struct threshold_s
-{
-  char host[DATA_MAX_NAME_LEN];
-  char plugin[DATA_MAX_NAME_LEN];
-  char plugin_instance[DATA_MAX_NAME_LEN];
-  char type[DATA_MAX_NAME_LEN];
-  char type_instance[DATA_MAX_NAME_LEN];
-  char data_source[DATA_MAX_NAME_LEN];
-  gauge_t warning_min;
-  gauge_t warning_max;
-  gauge_t failure_min;
-  gauge_t failure_max;
-  gauge_t hysteresis;
-  int flags;
-  int hits;
-  struct threshold_s *next;
-} threshold_t;
 /* }}} */
 
 /*
@@ -739,15 +727,41 @@ static int ut_report_state (const data_set_t *ds,
 	    ((th->flags & UT_FLAG_PERCENTAGE) != 0) ? "%" : "");
       }
     }
+    else if (th->flags & UT_FLAG_PERCENTAGE)
+    {
+      gauge_t value;
+      gauge_t sum;
+      int i;
+
+      sum = 0.0;
+      for (i = 0; i < vl->values_len; i++)
+      {
+        if (isnan (values[i]))
+          continue;
+
+        sum += values[i];
+      }
+
+      if (sum == 0.0)
+        value = NAN;
+      else
+        value = 100.0 * values[ds_index] / sum;
+
+      status = ssnprintf (buf, bufsize, ": Data source \"%s\" is currently "
+          "%g (%.2f%%). That is %s the %s threshold of %.2f%%.",
+          ds->ds[ds_index].name, values[ds_index], value,
+          (value < min) ? "below" : "above",
+          (state == STATE_ERROR) ? "failure" : "warning",
+          (value < min) ? min : max);
+    }
     else /* is not inverted */
     {
       status = ssnprintf (buf, bufsize, ": Data source \"%s\" is currently "
-	  "%f. That is %s the %s threshold of %f%s.",
+	  "%f. That is %s the %s threshold of %f.",
 	  ds->ds[ds_index].name, values[ds_index],
 	  (values[ds_index] < min) ? "below" : "above",
 	  (state == STATE_ERROR) ? "failure" : "warning",
-	  (values[ds_index] < min) ? min : max,
-	  ((th->flags & UT_FLAG_PERCENTAGE) != 0) ? "%" : "");
+	  (values[ds_index] < min) ? min : max);
     }
     buf += status;
     bufsize -= status;
@@ -1045,4 +1059,22 @@ int ut_check_interesting (const char *name)
   return (2);
 } /* }}} int ut_check_interesting */
 
+int ut_search_threshold (const value_list_t *vl, /* {{{ */
+    threshold_t *ret_threshold)
+{
+  threshold_t *t;
+
+  if (vl == NULL)
+    return (EINVAL);
+
+  t = threshold_search (vl);
+  if (t == NULL)
+    return (ENOENT);
+
+  memcpy (ret_threshold, t, sizeof (*ret_threshold));
+  ret_threshold->next = NULL;
+
+  return (0);
+} /* }}} int ut_search_threshold */
+
 /* vim: set sw=2 ts=8 sts=2 tw=78 et fdm=marker : */