#define CON_NONE 0
#define CON_AVERAGE 1
#define CON_SUM 2
+#define CON_PERCENTAGE 3
struct range_s
{
return (ret);
} /* }}} char *cn_strdup */
-static int ignore_ds (const char *name)
+static int filter_ds (size_t *values_num,
+ double **values, char ***values_names)
{
- int i;
+ gauge_t *new_values;
+ char **new_names;
+
+ size_t i;
if (match_ds_g == NULL)
- return (0);
+ return (RET_OKAY);
+
+ new_values = (gauge_t *)calloc (match_ds_num_g, sizeof (*new_values));
+ if (new_values == NULL)
+ {
+ fprintf (stderr, "malloc failed: %s\n", strerror (errno));
+ return (RET_UNKNOWN);
+ }
+
+ new_names = (char **)calloc (match_ds_num_g, sizeof (*new_names));
+ if (new_names == NULL)
+ {
+ fprintf (stderr, "malloc failed: %s\n", strerror (errno));
+ free (new_values);
+ return (RET_UNKNOWN);
+ }
for (i = 0; i < match_ds_num_g; i++)
- if (strcasecmp (match_ds_g[i], name) == 0)
- return (0);
+ {
+ size_t j;
- return (1);
-} /* int ignore_ds */
+ /* match_ds_g keeps pointers into argv but the names will be freed */
+ new_names[i] = cn_strdup (match_ds_g[i]);
+ if (new_names[i] == NULL)
+ {
+ fprintf (stderr, "cn_strdup failed: %s\n", strerror (errno));
+ free (new_values);
+ for (j = 0; j < i; j++)
+ free (new_names[j]);
+ free (new_names);
+ return (RET_UNKNOWN);
+ }
+
+ for (j = 0; j < *values_num; j++)
+ if (strcasecmp (new_names[i], (*values_names)[j]) == 0)
+ break;
+
+ if (j == *values_num)
+ {
+ printf ("ERROR: DS `%s' is not available.\n", new_names[i]);
+ free (new_values);
+ for (j = 0; j <= i; j++)
+ free (new_names[j]);
+ free (new_names);
+ return (RET_CRITICAL);
+ }
+
+ new_values[i] = (*values)[j];
+ }
+
+ free (*values);
+ for (i = 0; i < *values_num; i++)
+ free ((*values_names)[i]);
+ free (*values_names);
+
+ *values = new_values;
+ *values_names = new_names;
+ *values_num = match_ds_num_g;
+ return (RET_OKAY);
+} /* int filter_ds */
static void parse_range (char *string, range_t *range)
{
exit (1);
} /* void usage */
-static int do_check_con_none (int values_num,
+static int do_check_con_none (size_t values_num,
double *values, char **values_names)
{
int num_critical = 0;
for (i = 0; i < values_num; i++)
{
- if (ignore_ds (values_names[i]))
- continue;
-
if (isnan (values[i]))
num_warning++;
else if (match_range (&range_critical_g, values[i]) != 0)
return (status_code);
} /* int do_check_con_none */
-static int do_check_con_average (int values_num,
+static int do_check_con_average (size_t values_num,
double *values, char **values_names)
{
int i;
total_num = 0;
for (i = 0; i < values_num; i++)
{
- if (ignore_ds (values_names[i]))
- continue;
-
if (!isnan (values[i]))
{
total += values[i];
return (status_code);
} /* int do_check_con_average */
-static int do_check_con_sum (int values_num, double *values, char **values_names)
+static int do_check_con_sum (size_t values_num,
+ double *values, char **values_names)
{
int i;
double total;
total_num = 0;
for (i = 0; i < values_num; i++)
{
- if (ignore_ds (values_names[i]))
- continue;
-
if (!isnan (values[i]))
{
total += values[i];
return (status_code);
} /* int do_check_con_sum */
+static int do_check_con_percentage (size_t values_num,
+ double *values, char **values_names)
+{
+ int i;
+ double sum = 0.0;
+ double percentage;
+
+ const char *status_str = "UNKNOWN";
+ int status_code = RET_UNKNOWN;
+
+ if ((values_num < 1) || (isnan (values[0])))
+ {
+ printf ("WARNING: The first value is not defined\n");
+ return (RET_WARNING);
+ }
+
+ for (i = 0; i < values_num; i++)
+ if (!isnan (values[i]))
+ sum += values[i];
+
+ if (sum == 0.0)
+ {
+ printf ("WARNING: Values sum up to zero\n");
+ return (RET_WARNING);
+ }
+
+ percentage = 100.0 * values[0] / sum;
+
+ if (match_range (&range_critical_g, percentage) != 0)
+ {
+ status_str = "CRITICAL";
+ status_code = RET_CRITICAL;
+ }
+ else if (match_range (&range_warning_g, percentage) != 0)
+ {
+ status_str = "WARNING";
+ status_code = RET_WARNING;
+ }
+ else
+ {
+ status_str = "OKAY";
+ status_code = RET_OKAY;
+ }
+
+ printf ("%s: %lf percent |", status_str, percentage);
+ for (i = 0; i < values_num; i++)
+ printf (" %s=%lf;;;;", values_names[i], values[i]);
+ return (status_code);
+} /* int do_check_con_percentage */
+
static int do_check (void)
{
lcc_connection_t *connection;
LCC_DESTROY (connection);
+ status = filter_ds (&values_num, &values, &values_names);
+ if (status != RET_OKAY)
+ return (status);
+
status = RET_UNKNOWN;
if (consolitation_g == CON_NONE)
status = do_check_con_none (values_num, values, values_names);
status = do_check_con_average (values_num, values, values_names);
else if (consolitation_g == CON_SUM)
status = do_check_con_sum (values_num, values, values_names);
+ else if (consolitation_g == CON_PERCENTAGE)
+ status = do_check_con_percentage (values_num, values, values_names);
free (values);
if (values_names != NULL)
consolitation_g = CON_AVERAGE;
else if (strcasecmp (optarg, "sum") == 0)
consolitation_g = CON_SUM;
+ else if (strcasecmp (optarg, "percentage") == 0)
+ consolitation_g = CON_PERCENTAGE;
else
usage (argv[0]);
break;
projects / collectd.git / blobdiff