+#include "config.h"
+
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/un.h>
/*
- * This weird macro cascade forces the glibc to define `NAN'. I don't know
- * another way to solve this, so more intelligent solutions are welcome. -octo
+ * This is copied directly from collectd.h. Make changes there!
*/
-#ifndef __USE_ISOC99
-# define DISABLE__USE_ISOC99 1
-# define __USE_ISOC99 1
-#endif
-#include <math.h>
-#ifdef DISABLE__USE_ISOC99
-# undef DISABLE__USE_ISOC99
-# undef __USE_ISOC99
-#endif
+#if NAN_STATIC_DEFAULT
+# include <math.h>
+/* #endif NAN_STATIC_DEFAULT*/
+#elif NAN_STATIC_ISOC
+# ifndef __USE_ISOC99
+# define DISABLE_ISOC99 1
+# define __USE_ISOC99 1
+# endif /* !defined(__USE_ISOC99) */
+# include <math.h>
+# if DISABLE_ISOC99
+# undef DISABLE_ISOC99
+# undef __USE_ISOC99
+# endif /* DISABLE_ISOC99 */
+/* #endif NAN_STATIC_ISOC */
+#elif NAN_ZERO_ZERO
+# include <math.h>
+# ifdef NAN
+# undef NAN
+# endif
+# define NAN (0.0 / 0.0)
+# ifndef isnan
+# define isnan(f) ((f) != (f))
+# endif /* !defined(isnan) */
+#endif /* NAN_ZERO_ZERO */
#define RET_OKAY 0
#define RET_WARNING 1
static char *socket_file_g = NULL;
static char *value_string_g = NULL;
+static char *hostname_g = NULL;
+
static range_t range_critical_g;
static range_t range_warning_g;
static int consolitation_g = CON_NONE;
{
int ret = 0;
- if ((range->min != NAN) && (range->min > value))
+ if (!isnan (range->min) && (range->min > value))
ret = 1;
- if ((range->max != NAN) && (range->max < value))
+ if (!isnan (range->max) && (range->max < value))
ret = 1;
return (((ret - range->invert) == 0) ? 0 : 1);
return (-1);
}
- fprintf (fh, "GETVAL %s\n", value_string_g);
+ fprintf (fh, "GETVAL %s/%s\n", hostname_g, value_string_g);
fflush (fh);
if (fgets (buffer, sizeof (buffer), fh) == NULL)
static void usage (const char *name)
{
- fprintf (stderr, "Usage: %s <-s socket> <-n value_spec> [options]\n"
+ fprintf (stderr, "Usage: %s <-s socket> <-n value_spec> <-H hostname> [options]\n"
"\n"
"Valid options are:\n"
" -s <socket> Path to collectd's UNIX-socket.\n"
" DSes. By default all DSes are used.\n"
" -g <consol> Method to use to consolidate several DSes.\n"
" Valid arguments are `none', `average' and `sum'\n"
+ " -H <host> Hostname to query the values for.\n"
" -c <range> Critical range\n"
" -w <range> Warning range\n"
"\n"
for (i = 0; i < values_num; i++)
{
- if (values[i] == NAN)
+ if (isnan (values[i]))
num_warning++;
else if (match_range (&range_critical_g, values[i]) != 0)
num_critical++;
num_okay++;
}
- if ((num_critical != 0) || (values_num == 0))
+ printf ("%i critical, %i warning, %i okay",
+ num_critical, num_warning, num_okay);
+ if (values_num > 0)
{
- printf ("CRITICAL: %i critical, %i warning, %i okay\n",
- num_critical, num_warning, num_okay);
- return (RET_CRITICAL);
+ printf (" |");
+ for (i = 0; i < values_num; i++)
+ printf (" %s=%lf;;;;", values_names[i], values[i]);
}
+ printf ("\n");
+
+ if ((num_critical != 0) || (values_num == 0))
+ return (RET_CRITICAL);
else if (num_warning != 0)
- {
- printf ("WARNING: %i warning, %i okay\n",
- num_warning, num_okay);
return (RET_WARNING);
- }
- else
- {
- printf ("OKAY: %i okay\n", num_okay);
- return (RET_OKAY);
- }
- return (RET_UNKNOWN);
+ return (RET_OKAY);
} /* int do_check_con_none */
int do_check_con_average (int values_num, double *values, char **values_names)
int i;
double total;
int total_num;
+ double average;
total = 0.0;
total_num = 0;
for (i = 0; i < values_num; i++)
{
- if (values[i] != NAN)
+ if (!isnan (values[i]))
{
total += values[i];
total_num++;
}
if (total_num == 0)
- {
- printf ("WARNING: No defined values found\n");
+ average = NAN;
+ else
+ average = total / total_num;
+ printf ("%lf average |", average);
+ for (i = 0; i < values_num; i++)
+ printf (" %s=%lf;;;;", values_names[i], values[i]);
+
+ if (total_num == 0)
return (RET_WARNING);
- }
- if (match_range (&range_critical_g, total / total_num) != 0)
- {
- printf ("CRITICAL: Average = %lf\n",
- (double) (total / total_num));
+ if (isnan (average)
+ || match_range (&range_critical_g, average))
return (RET_CRITICAL);
- }
- else if (match_range (&range_warning_g, total / total_num) != 0)
- {
- printf ("WARNING: Average = %lf\n",
- (double) (total / total_num));
+ else if (match_range (&range_warning_g, average) != 0)
return (RET_WARNING);
- }
- else
- {
- printf ("OKAY: Average = %lf\n",
- (double) (total / total_num));
- return (RET_OKAY);
- }
- return (RET_UNKNOWN);
+ return (RET_OKAY);
} /* int do_check_con_average */
int do_check_con_sum (int values_num, double *values, char **values_names)
total_num = 0;
for (i = 0; i < values_num; i++)
{
- if (values[i] != NAN)
+ if (!isnan (values[i]))
{
total += values[i];
total_num++;
return (do_check_con_sum (values_num, values, values_names));
free (values);
- free (values_names);
+ free (values_names); /* FIXME? */
return (RET_UNKNOWN);
}
{
int c;
- c = getopt (argc, argv, "w:c:s:n:g:d:h");
+ c = getopt (argc, argv, "w:c:s:n:H:g:d:h");
if (c < 0)
break;
case 'n':
value_string_g = optarg;
break;
+ case 'H':
+ hostname_g = optarg;
+ break;
case 'g':
if (strcasecmp (optarg, "none") == 0)
consolitation_g = CON_NONE;
} /* switch (c) */
}
- if ((socket_file_g == NULL) || (value_string_g == NULL))
+ if ((socket_file_g == NULL) || (value_string_g == NULL)
+ || (hostname_g == NULL))
usage (argv[0]);
return (do_check ());
projects / collectd.git / blobdiff