diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 94b75b9f66c67482586c3b06127e5e3347a6106b..dff5bccd06bd5b11995bc609adafd6f04774d0f5 100644 (file)
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
#define CRIT_PRESENT 1
#define CRIT_STRING 2
#define CRIT_REGEX 4
-#define CRIT_GT 8
-#define CRIT_LT 16
-#define CRIT_GE 32
-#define CRIT_LE 64
-#define CRIT_EQ 128
-#define CRIT_NE 256
-#define CRIT_RANGE 512
-#define WARN_PRESENT 1024
-#define WARN_STRING 2048
-#define WARN_REGEX 4096
-#define WARN_GT 8192
-#define WARN_LT 16384
-#define WARN_GE 32768
-#define WARN_LE 65536
-#define WARN_EQ 131072
-#define WARN_NE 262144
-#define WARN_RANGE 524288
+#define WARN_PRESENT 8
+#define WARN_STRING 16
+#define WARN_REGEX 32
#define MAX_OIDS 8
-#define MAX_DELIM_LENGTH 8
int process_arguments (int, char **);
int validate_arguments (void);
-char *clarify_message (char *);
-int check_num (int);
-int llu_getll (unsigned long long *, char *);
-int llu_getul (unsigned long long *, char *);
char *thisarg (char *str);
char *nextarg (char *str);
void print_usage (void);
char regex_expect[MAX_INPUT_BUFFER] = "";
regex_t preg;
regmatch_t pmatch[10];
-char timestamp[10] = "";
char errbuf[MAX_INPUT_BUFFER] = "";
char perfstr[MAX_INPUT_BUFFER] = "| ";
int cflags = REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
int numauthpriv = 0;
int verbose = FALSE;
int usesnmpgetnext = FALSE;
-unsigned long long lower_warn_lim[MAX_OIDS];
-unsigned long long upper_warn_lim[MAX_OIDS];
-unsigned long long lower_crit_lim[MAX_OIDS];
-unsigned long long upper_crit_lim[MAX_OIDS];
-unsigned long long response_value[MAX_OIDS];
-int check_warning_value = FALSE;
-int check_critical_value = FALSE;
+char *warning_thresholds = NULL;
+char *critical_thresholds = NULL;
+thresholds *thlds[MAX_OIDS];
+double response_value[MAX_OIDS];
int retries = 0;
-unsigned long long eval_method[MAX_OIDS];
+int eval_method[MAX_OIDS];
char *delimiter;
char *output_delim;
char *miblist = NULL;
int
main (int argc, char **argv)
{
- int i = 0;
+ int i;
int iresult = STATE_UNKNOWN;
int result = STATE_UNKNOWN;
int return_code = 0;
char *outbuff;
char *ptr = NULL;
char *show = NULL;
+ char *th_warn=NULL;
+ char *th_crit=NULL;
char type[8] = "";
output chld_out, chld_err;
unitv = malloc (unitv_size);
for (i = 0; i < MAX_OIDS; i++)
eval_method[i] = CHECK_UNDEF;
- i = 0;
label = strdup ("SNMP");
units = strdup ("");
outbuff = strdup ("");
delimiter = strdup (" = ");
output_delim = strdup (DEFAULT_OUTPUT_DELIMITER);
- /* miblist = strdup (DEFAULT_MIBLIST); */
timeout_interval = DEFAULT_TIMEOUT;
retries = DEFAULT_RETRIES;
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
+ /* Populate the thresholds */
+ th_warn=warning_thresholds;
+ th_crit=critical_thresholds;
+ for (i=0; i<numoids; i++) {
+ char *w = th_warn ? strndup(th_warn, strcspn(th_warn, ",")) : NULL;
+ char *c = th_crit ? strndup(th_crit, strcspn(th_crit, ",")) : NULL;
+ /* Skip empty thresholds, while avoiding segfault */
+ set_thresholds(&thlds[i],
+ w ? strpbrk(w, NP_THRESHOLDS_CHARS) : NULL,
+ c ? strpbrk(c, NP_THRESHOLDS_CHARS) : NULL);
+ if (w) {
+ th_warn=strchr(th_warn, ',');
+ if (th_warn) th_warn++;
+ free(w);
+ }
+ if (c) {
+ th_crit=strchr(th_crit, ',');
+ if (th_crit) th_crit++;
+ free(c);
+ }
+ }
+
/* Create the command array to execute */
if(usesnmpgetnext == TRUE) {
snmpcmd = strdup (PATH_TO_SNMPGETNEXT);
}
for (i = 0; i < chld_out.lines; i++) {
+ const char *conv = "%.0f";
+
ptr = chld_out.line[i];
oidname = strpcpy (oidname, ptr, delimiter);
response = strstr (ptr, delimiter);
}
else if (strstr (response, "INTEGER: "))
show = strstr (response, "INTEGER: ") + 9;
- else if (strstr (response, "STRING: "))
+ else if (strstr (response, "STRING: ")) {
show = strstr (response, "STRING: ") + 8;
+ conv = "%.10g";
+ }
+ else if (strstr (response, "Timeticks: "))
+ show = strstr (response, "Timeticks: ");
else
show = response;
iresult = STATE_DEPENDENT;
/* Process this block for integer comparisons */
- if (eval_method[i] & CRIT_GT ||
- eval_method[i] & CRIT_LT ||
- eval_method[i] & CRIT_GE ||
- eval_method[i] & CRIT_LE ||
- eval_method[i] & CRIT_EQ ||
- eval_method[i] & CRIT_NE ||
- eval_method[i] & WARN_GT ||
- eval_method[i] & WARN_LT ||
- eval_method[i] & WARN_GE ||
- eval_method[i] & WARN_LE ||
- eval_method[i] & WARN_EQ ||
- eval_method[i] & WARN_NE) {
+ if (thlds[i]->warning || thlds[i]->critical) {
ptr = strpbrk (show, "0123456789");
if (ptr == NULL)
die (STATE_UNKNOWN,_("No valid data returned"));
- response_value[i] = strtoul (ptr, NULL, 10);
- iresult = check_num (i);
- asprintf (&show, "%llu", response_value[i]);
+ response_value[i] = strtod (ptr, NULL);
+ iresult = get_status(response_value[i], thlds[i]);
+ asprintf (&show, conv, response_value[i]);
}
/* Process this block for string matching */
}
}
-/* if (nunits == 1 || i == 1) */
-/* printf ("%s %s -%s %s\n", label, state_text (result), outbuff, units); */
-/* else */
printf ("%s %s -%s %s \n", label, state_text (result), outbuff, perfstr);
return result;
break;
/* Test parameters */
- case 'c': /* critical time threshold */
- if (strspn (optarg, "0123456789:,") < strlen (optarg))
- usage2 (_("Invalid critical threshold"), optarg);
- for (ptr = optarg; ptr && jj < MAX_OIDS; jj++) {
- if (llu_getll (&lower_crit_lim[jj], ptr) == 1)
- eval_method[jj] |= CRIT_LT;
- if (llu_getul (&upper_crit_lim[jj], ptr) == 1)
- eval_method[jj] |= CRIT_GT;
- (ptr = index (ptr, ',')) ? ptr++ : ptr;
- }
+ case 'c': /* critical threshold */
+ critical_thresholds = optarg;
break;
- case 'w': /* warning time threshold */
- if (strspn (optarg, "0123456789:,") < strlen (optarg))
- usage2 (_("Invalid warning threshold"), optarg);
- for (ptr = optarg; ptr && ii < MAX_OIDS; ii++) {
- if (llu_getll (&lower_warn_lim[ii], ptr) == 1)
- eval_method[ii] |= WARN_LT;
- if (llu_getul (&upper_warn_lim[ii], ptr) == 1)
- eval_method[ii] |= WARN_GT;
- (ptr = index (ptr, ',')) ? ptr++ : ptr;
- }
+ case 'w': /* warning threshold */
+ warning_thresholds = optarg;
break;
case 'e': /* PRELIMINARY - may change */
case 'E': /* PRELIMINARY - may change */
-char *
-clarify_message (char *msg)
-{
- int i = 0;
- int foo;
- char tmpmsg_c[MAX_INPUT_BUFFER];
- char *tmpmsg = (char *) &tmpmsg_c;
- tmpmsg = strcpy (tmpmsg, msg);
- if (!strncmp (tmpmsg, " Hex:", 5)) {
- tmpmsg = strtok (tmpmsg, ":");
- while ((tmpmsg = strtok (NULL, " "))) {
- foo = strtol (tmpmsg, NULL, 16);
- /* Translate chars that are not the same value in the printers
- * character set.
- */
- switch (foo) {
- case 208:
- {
- foo = 197;
- break;
- }
- case 216:
- {
- foo = 196;
- break;
- }
- }
- msg[i] = foo;
- i++;
- }
- msg[i] = 0;
- }
- return (msg);
-}
-
-
-
-int
-check_num (int i)
-{
- int result;
- result = STATE_OK;
- if (eval_method[i] & WARN_GT && eval_method[i] & WARN_LT &&
- lower_warn_lim[i] > upper_warn_lim[i]) {
- if (response_value[i] <= lower_warn_lim[i] &&
- response_value[i] >= upper_warn_lim[i]) {
- result = STATE_WARNING;
- }
- }
- else if
- ((eval_method[i] & WARN_GT && response_value[i] > upper_warn_lim[i]) ||
- (eval_method[i] & WARN_GE && response_value[i] >= upper_warn_lim[i]) ||
- (eval_method[i] & WARN_LT && response_value[i] < lower_warn_lim[i]) ||
- (eval_method[i] & WARN_LE && response_value[i] <= lower_warn_lim[i]) ||
- (eval_method[i] & WARN_EQ && response_value[i] == upper_warn_lim[i]) ||
- (eval_method[i] & WARN_NE && response_value[i] != upper_warn_lim[i])) {
- result = STATE_WARNING;
- }
-
- if (eval_method[i] & CRIT_GT && eval_method[i] & CRIT_LT &&
- lower_crit_lim[i] > upper_crit_lim[i]) {
- if (response_value[i] <= lower_crit_lim[i] &&
- response_value[i] >= upper_crit_lim[i]) {
- result = STATE_CRITICAL;
- }
- }
- else if
- ((eval_method[i] & CRIT_GT && response_value[i] > upper_crit_lim[i]) ||
- (eval_method[i] & CRIT_GE && response_value[i] >= upper_crit_lim[i]) ||
- (eval_method[i] & CRIT_LT && response_value[i] < lower_crit_lim[i]) ||
- (eval_method[i] & CRIT_LE && response_value[i] <= lower_crit_lim[i]) ||
- (eval_method[i] & CRIT_EQ && response_value[i] == upper_crit_lim[i]) ||
- (eval_method[i] & CRIT_NE && response_value[i] != upper_crit_lim[i])) {
- result = STATE_CRITICAL;
- }
-
- return result;
-}
-
-
-
-int
-llu_getll (unsigned long long *ll, char *str)
-{
- char tmp[100];
- if (strchr (str, ':') == NULL)
- return 0;
- if (strchr (str, ',') != NULL && (strchr (str, ',') < strchr (str, ':')))
- return 0;
- if (sscanf (str, "%llu%[:]", ll, tmp) == 2)
- return 1;
- return 0;
-}
-
-
-
-int
-llu_getul (unsigned long long *ul, char *str)
-{
- char tmp[100];
- if (sscanf (str, "%llu%[^,]", ul, tmp) == 1)
- return 1;
- if (sscanf (str, ":%llu%[^,]", ul, tmp) == 1)
- return 1;
- if (sscanf (str, "%*u:%llu%[^,]", ul, tmp) == 1)
- return 1;
- return 0;
-}
-
-
-
/* trim leading whitespace
if there is a leading quote, make sure it balances */
printf (" %s\n", _("to be the data that should be used in the evaluation."));
/* Tests Against Integers */
- printf (" %s\n", "-w, --warning=INTEGER_RANGE(s)");
- printf (" %s\n", _("Range(s) which will not result in a WARNING status"));
- printf (" %s\n", "-c, --critical=INTEGER_RANGE(s)");
- printf (" %s\n", _("Range(s) which will not result in a CRITICAL status"));
+ printf (" %s\n", "-w, --warning=THRESHOLD(s)");
+ printf (" %s\n", _("Warning threshold range(s)"));
+ printf (" %s\n", "-c, --critical=THRESHOLD(s)");
+ printf (" %s\n", _("Critical threshold range(s)"));
/* Tests Against Strings */
printf (" %s\n", "-s, --string=STRING");
printf (" %s\n", _("- Multiple OIDs may be indicated by a comma- or space-delimited list (lists with"));
printf (" %s\n", _("internal spaces must be quoted) [max 8 OIDs]"));
- printf (" %s\n", _("- Ranges are inclusive and are indicated with colons. When specified as"));
- printf (" %s\n", _("'min:max' a STATE_OK will be returned if the result is within the indicated"));
- printf (" %s\n", _("range or is equal to the upper or lower bound. A non-OK state will be"));
- printf (" %s\n", _("returned if the result is outside the specified range."));
-
- printf (" %s\n", _("- If specified in the order 'max:min' a non-OK state will be returned if the"));
- printf (" %s\n", _("result is within the (inclusive) range."));
+ printf(" -%s", _(UT_THRESHOLDS_NOTES));
- printf (" %s\n", _("- Upper or lower bounds may be omitted to skip checking the respective limit."));
- printf (" %s\n", _("- Bare integers are interpreted as upper limits."));
printf (" %s\n", _("- When checking multiple OIDs, separate ranges by commas like '-w 1:10,1:,:20'"));
printf (" %s\n", _("- Note that only one string and one regex may be checked at present"));
printf (" %s\n", _("- All evaluation methods other than PR, STR, and SUBSTR expect that the value"));