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diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 544c5c0b281c05f61bd8a7c2729e8aca179633d2..9d9194225b4ee8d5f9facffc3e022e7ff198e741 100644 (file)
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
* License: GPL
* Copyright (c) 1999-2007 Nagios Plugins Development Team
*
-* Last Modified: $Date$
-*
* Description:
*
* This file contains the check_snmp plugin
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
-* $Id$
*
*****************************************************************************/
const char *progname = "check_snmp";
-const char *revision = "$Revision$";
const char *copyright = "1999-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
#include "utils.h"
-#include "popen.h"
+#include "utils_cmd.h"
#define DEFAULT_COMMUNITY "public"
#define DEFAULT_PORT "161"
#define DEFAULT_TIMEOUT 1
#define DEFAULT_RETRIES 5
#define DEFAULT_AUTH_PROTOCOL "MD5"
+#define DEFAULT_PRIV_PROTOCOL "DES"
#define DEFAULT_DELIMITER "="
#define DEFAULT_OUTPUT_DELIMITER " "
#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
+
+/* Longopts only arguments */
+#define L_CALCULATE_RATE CHAR_MAX+1
+#define L_RATE_MULTIPLIER CHAR_MAX+2
+#define L_INVERT_SEARCH CHAR_MAX+3
+
+/* Gobble to string - stop incrementing c when c[0] match one of the
+ * characters in s */
+#define GOBBLE_TOS(c, s) while(c[0]!='\0' && strchr(s, c[0])==NULL) { c++; }
+/* Given c, keep track of backslashes (bk) and double-quotes (dq)
+ * from c[0] */
+#define COUNT_SEQ(c, bk, dq) switch(c[0]) {\
+ case '\\': \
+ if (bk) bk--; \
+ else bk++; \
+ break; \
+ case '"': \
+ if (!dq) { dq++; } \
+ else if(!bk) { dq--; } \
+ else { bk--; } \
+ break; \
+ }
+
+
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] = "";
+char perfstr[MAX_INPUT_BUFFER] = "| ";
int cflags = REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
int eflags = 0;
int errcode, excode;
char *server_address = NULL;
char *community = NULL;
-char *authpriv = NULL;
+char **authpriv = NULL;
char *proto = NULL;
char *seclevel = NULL;
char *secname = NULL;
char *authproto = NULL;
+char *privproto = NULL;
char *authpasswd = NULL;
char *privpasswd = NULL;
-char *oid;
+char **oids = NULL;
char *label;
char *units;
char *port;
+char *snmpcmd;
char string_value[MAX_INPUT_BUFFER] = "";
+int invert_search=0;
char **labels = NULL;
char **unitv = NULL;
size_t nlabels = 0;
size_t labels_size = 8;
size_t nunits = 0;
size_t unitv_size = 8;
-int verbose = FALSE;
+int numoids = 0;
+int numauthpriv = 0;
+int verbose = 0;
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 needmibs = FALSE;
+int calculate_rate = 0;
+int rate_multiplier = 1;
+state_data *previous_state;
+double previous_value[MAX_OIDS];
int
main (int argc, char **argv)
{
- int i = 0;
+ int i, len, line, total_oids;
+ unsigned int bk_count = 0, dq_count = 0;
int iresult = STATE_UNKNOWN;
- int found = 0;
- int result = STATE_DEPENDENT;
- char input_buffer[MAX_INPUT_BUFFER];
- char *command_line = NULL;
+ int result = STATE_UNKNOWN;
+ int return_code = 0;
+ int external_error = 0;
+ char **command_line = NULL;
char *cl_hidden_auth = NULL;
+ char *oidname = NULL;
char *response = NULL;
+ char *mult_resp = NULL;
char *outbuff;
- char *output;
char *ptr = NULL;
- char *p2 = NULL;
char *show = NULL;
+ char *endptr = NULL;
+ char *th_warn=NULL;
+ char *th_crit=NULL;
char type[8] = "";
+ output chld_out, chld_err;
+ char *previous_string=NULL;
+ char *ap=NULL;
+ char *state_string=NULL;
+ size_t response_length, current_length, string_length;
+ char *temp_string=NULL;
+ int is_numeric=0;
+ time_t current_time;
+ double temp_double;
+ time_t duration;
+ char *conv = "12345678";
+ int is_counter=0;
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
unitv = malloc (unitv_size);
for (i = 0; i < MAX_OIDS; i++)
eval_method[i] = CHECK_UNDEF;
- i = 0;
- oid = strdup ("");
label = strdup ("SNMP");
units = strdup ("");
port = strdup (DEFAULT_PORT);
outbuff = strdup ("");
- output = strdup ("");
delimiter = strdup (" = ");
output_delim = strdup (DEFAULT_OUTPUT_DELIMITER);
- /* miblist = strdup (DEFAULT_MIBLIST); */
timeout_interval = DEFAULT_TIMEOUT;
retries = DEFAULT_RETRIES;
+ np_init( (char *) progname, argc, argv );
+
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
+ np_set_args(argc, argv);
+
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
- /* create the command line to execute */
- if(usesnmpgetnext == TRUE) {
- asprintf(&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
- PATH_TO_SNMPGETNEXT, timeout_interval, retries, miblist, proto,
- authpriv, server_address, port, oid);
- asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
- PATH_TO_SNMPGETNEXT, timeout_interval, retries, miblist, proto,
- "[authpriv]", server_address, port, oid);
- }else{
+ if(calculate_rate) {
+ if (!strcmp(label, "SNMP"))
+ label = strdup("SNMP RATE");
+ time(¤t_time);
+ i=0;
+ previous_state = np_state_read();
+ if(previous_state!=NULL) {
+ /* Split colon separated values */
+ previous_string = strdup((char *) previous_state->data);
+ while((ap = strsep(&previous_string, ":")) != NULL) {
+ if(verbose>2)
+ printf("State for %d=%s\n", i, ap);
+ previous_value[i++]=strtod(ap,NULL);
+ }
+ }
+ }
- asprintf (&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
- PATH_TO_SNMPGET, timeout_interval, retries, miblist, proto,
- authpriv, server_address, port, oid);
- asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
- PATH_TO_SNMPGET, timeout_interval, retries, miblist, proto,
- "[authpriv]", server_address, port, oid);
+ /* 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);
+ }
}
-
- if (verbose)
- printf ("%s\n", command_line);
-
- /* run the command */
- child_process = spopen (command_line);
- if (child_process == NULL) {
- printf (_("Could not open pipe: %s\n"), cl_hidden_auth);
- exit (STATE_UNKNOWN);
+ /* Create the command array to execute */
+ if(usesnmpgetnext == TRUE) {
+ snmpcmd = strdup (PATH_TO_SNMPGETNEXT);
+ }else{
+ snmpcmd = strdup (PATH_TO_SNMPGET);
}
-#if 0 /* Removed May 29, 2007 */
- child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
- if (child_stderr == NULL) {
- printf (_("Could not open stderr for %s\n"), cl_hidden_auth);
+ /* 9 arguments to pass before authpriv options + 1 for host and numoids. Add one for terminating NULL */
+ command_line = calloc (9 + numauthpriv + 1 + numoids + 1, sizeof (char *));
+ command_line[0] = snmpcmd;
+ command_line[1] = strdup ("-t");
+ asprintf (&command_line[2], "%d", timeout_interval);
+ command_line[3] = strdup ("-r");
+ asprintf (&command_line[4], "%d", retries);
+ command_line[5] = strdup ("-m");
+ command_line[6] = strdup (miblist);
+ command_line[7] = "-v";
+ command_line[8] = strdup (proto);
+
+ for (i = 0; i < numauthpriv; i++) {
+ command_line[9 + i] = authpriv[i];
}
-#endif
- while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
- asprintf (&output, "%s%s", output, input_buffer);
+ asprintf (&command_line[9 + numauthpriv], "%s:%s", server_address, port);
- if (verbose)
- printf ("%s\n", output);
+ /* This is just for display purposes, so it can remain a string */
+ asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s",
+ snmpcmd, timeout_interval, retries, strlen(miblist) ? miblist : "''", proto, "[authpriv]",
+ server_address, port);
- ptr = output;
+ for (i = 0; i < numoids; i++) {
+ command_line[9 + numauthpriv + 1 + i] = oids[i];
+ asprintf(&cl_hidden_auth, "%s %s", cl_hidden_auth, oids[i]);
+ }
- strncat(perfstr, "| ", sizeof(perfstr)-strlen(perfstr)-1);
- while (ptr) {
- char *foo, *ptr2;
- unsigned int copylen;
+ command_line[9 + numauthpriv + 1 + numoids] = NULL;
- foo = strstr (ptr, delimiter);
- copylen = foo-ptr;
- if (copylen > sizeof(perfstr)-strlen(perfstr)-1)
- copylen = sizeof(perfstr)-strlen(perfstr)-1;
- ptr2 = ptr;
- ptr = foo;
+ if (verbose)
+ printf ("%s\n", cl_hidden_auth);
+
+ /* Run the command */
+ return_code = cmd_run_array (command_line, &chld_out, &chld_err, 0);
+
+ /* Due to net-snmp sometimes showing stderr messages with poorly formed MIBs,
+ only return state unknown if return code is non zero or there is no stdout.
+ Do this way so that if there is stderr, will get added to output, which helps problem diagnosis
+ */
+ if (return_code != 0)
+ external_error=1;
+ if (chld_out.lines == 0)
+ external_error=1;
+ if (external_error) {
+ if (chld_err.lines > 0) {
+ printf (_("External command error: %s\n"), chld_err.line[0]);
+ for (i = 1; i < chld_err.lines; i++) {
+ printf ("%s\n", chld_err.line[i]);
+ }
+ } else {
+ printf(_("External command error with no output (return code: %d)\n"), return_code);
+ }
+ exit (STATE_UNKNOWN);
+ }
- if (ptr == NULL)
- break;
+ if (verbose) {
+ for (i = 0; i < chld_out.lines; i++) {
+ printf ("%s\n", chld_out.line[i]);
+ }
+ }
- ptr += strlen (delimiter);
- ptr += strspn (ptr, " ");
+ for (line=0, i=0; line < chld_out.lines; line++, i++) {
+ if(calculate_rate)
+ conv = "%.10g";
+ else
+ conv = "%.0f";
- found++;
+ ptr = chld_out.line[line];
+ oidname = strpcpy (oidname, ptr, delimiter);
+ response = strstr (ptr, delimiter);
+ if (response == NULL)
+ break;
- if (ptr[0] == '"') {
- ptr++;
- response = strpcpy (response, ptr, "\"");
- ptr = strpbrk (ptr, "\"");
- ptr += strspn (ptr, "\"\n");
- }
- else {
- response = strpcpy (response, ptr, "\n");
- ptr = strpbrk (ptr, "\n");
- ptr += strspn (ptr, "\n");
- while
- (strstr (ptr, delimiter) &&
- strstr (ptr, "\n") && strstr (ptr, "\n") < strstr (ptr, delimiter)) {
- response = strpcat (response, ptr, "\n");
- ptr = strpbrk (ptr, "\n");
- }
- if (ptr && strstr (ptr, delimiter) == NULL) {
- asprintf (&response, "%s%s", response, ptr);
- ptr = NULL;
- }
+ if (verbose > 2) {
+ printf("Processing oid %i (line %i)\n oidname: %s\n response: %s\n", i+1, line+1, oidname, response);
}
- /* We strip out the datatype indicator for PHBs */
-
/* Clean up type array - Sol10 does not necessarily zero it out */
bzero(type, sizeof(type));
- if (strstr (response, "Gauge: "))
+ is_counter=0;
+ /* We strip out the datatype indicator for PHBs */
+ if (strstr (response, "Gauge: ")) {
show = strstr (response, "Gauge: ") + 7;
- else if (strstr (response, "Gauge32: "))
+ is_numeric++;
+ }
+ else if (strstr (response, "Gauge32: ")) {
show = strstr (response, "Gauge32: ") + 9;
+ is_numeric++;
+ }
else if (strstr (response, "Counter32: ")) {
show = strstr (response, "Counter32: ") + 11;
- strcpy(type, "c");
+ is_numeric++;
+ is_counter=1;
+ if(!calculate_rate)
+ strcpy(type, "c");
}
else if (strstr (response, "Counter64: ")) {
show = strstr (response, "Counter64: ") + 11;
- strcpy(type, "c");
+ is_numeric++;
+ is_counter=1;
+ if(!calculate_rate)
+ strcpy(type, "c");
}
- else if (strstr (response, "INTEGER: "))
+ else if (strstr (response, "INTEGER: ")) {
show = strstr (response, "INTEGER: ") + 9;
- else if (strstr (response, "STRING: "))
+ is_numeric++;
+ }
+ else if (strstr (response, "STRING: ")) {
show = strstr (response, "STRING: ") + 8;
+ conv = "%.10g";
+
+ /* Get the rest of the string on multi-line strings */
+ ptr = show;
+ COUNT_SEQ(ptr, bk_count, dq_count)
+ while (dq_count && ptr[0] != '\n' && ptr[0] != '\0') {
+ ptr++;
+ GOBBLE_TOS(ptr, "\n\"\\")
+ COUNT_SEQ(ptr, bk_count, dq_count)
+ }
+
+ if (dq_count) { /* unfinished line */
+ /* copy show verbatim first */
+ if (!mult_resp) mult_resp = strdup("");
+ asprintf (&mult_resp, "%s%s:\n%s\n", mult_resp, oids[i], show);
+ /* then strip out unmatched double-quote from single-line output */
+ if (show[0] == '"') show++;
+
+ /* Keep reading until we match end of double-quoted string */
+ for (line++; line < chld_out.lines; line++) {
+ ptr = chld_out.line[line];
+ asprintf (&mult_resp, "%s%s\n", mult_resp, ptr);
+
+ COUNT_SEQ(ptr, bk_count, dq_count)
+ while (dq_count && ptr[0] != '\n' && ptr[0] != '\0') {
+ ptr++;
+ GOBBLE_TOS(ptr, "\n\"\\")
+ COUNT_SEQ(ptr, bk_count, dq_count)
+ }
+ /* Break for loop before next line increment when done */
+ if (!dq_count) break;
+ }
+ }
+
+ /* Allow numeric conversion if whole string is a number. Make concession for strings with " at beginning or end */
+ /* This duplicates the conversion a bit later, but is cleaner to separate out the checking against the conversion */
+ ptr = show;
+ if (*ptr == '"')
+ ptr++;
+ if (*ptr != '\0' ) {
+ strtod( ptr, &endptr );
+ if (*endptr == '"')
+ endptr++;
+ if (*endptr == '\0')
+ is_numeric=1;
+ }
+
+ }
+ else if (strstr (response, "Timeticks: "))
+ show = strstr (response, "Timeticks: ");
else
show = response;
- p2 = show;
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) {
- p2 = strpbrk (p2, "0123456789");
- if (p2 == NULL)
+ /* Process this block for numeric comparisons */
+ if (is_numeric) {
+ ptr = strpbrk (show, "0123456789");
+ if (ptr == NULL)
die (STATE_UNKNOWN,_("No valid data returned"));
- response_value[i] = strtoul (p2, NULL, 10);
- iresult = check_num (i);
- asprintf (&show, "%llu", response_value[i]);
+ response_value[i] = strtod (ptr, NULL);
+
+ if(calculate_rate) {
+ if (previous_state!=NULL) {
+ duration = current_time-previous_state->time;
+ if(duration<=0)
+ die(STATE_UNKNOWN,_("Time duration between plugin calls is invalid"));
+ temp_double = response_value[i]-previous_value[i];
+ /* Simple overflow catcher (same as in rrdtool, rrd_update.c) */
+ if(is_counter) {
+ if(temp_double<(double)0.0)
+ temp_double+=(double)4294967296.0; /* 2^32 */
+ if(temp_double<(double)0.0)
+ temp_double+=(double)18446744069414584320.0; /* 2^64-2^32 */;
+ }
+ /* Convert to per second, then use multiplier */
+ temp_double = temp_double/duration*rate_multiplier;
+ iresult = get_status(temp_double, thlds[i]);
+ asprintf (&show, conv, temp_double);
+ }
+ } else {
+ iresult = get_status(response_value[i], thlds[i]);
+ asprintf (&show, conv, response_value[i]);
+ }
}
/* Process this block for string matching */
else if (eval_method[i] & CRIT_STRING) {
if (strcmp (show, string_value))
- iresult = STATE_CRITICAL;
+ iresult = (invert_search==0) ? STATE_CRITICAL : STATE_OK;
else
- iresult = STATE_OK;
+ iresult = (invert_search==0) ? STATE_OK : STATE_CRITICAL;
}
/* Process this block for regex matching */
else if (eval_method[i] & CRIT_REGEX) {
excode = regexec (&preg, response, 10, pmatch, eflags);
if (excode == 0) {
- iresult = STATE_OK;
+ iresult = (invert_search==0) ? STATE_OK : STATE_CRITICAL;
}
else if (excode != REG_NOMATCH) {
regerror (excode, &preg, errbuf, MAX_INPUT_BUFFER);
exit (STATE_CRITICAL);
}
else {
- iresult = STATE_CRITICAL;
+ iresult = (invert_search==0) ? STATE_CRITICAL : STATE_OK;
}
}
/* Process this block for existence-nonexistence checks */
+ /* TV: Should this be outside of this else block? */
else {
if (eval_method[i] & CRIT_PRESENT)
iresult = STATE_CRITICAL;
else if (eval_method[i] & WARN_PRESENT)
iresult = STATE_WARNING;
- else if (response && iresult == STATE_DEPENDENT)
+ else if (response && iresult == STATE_DEPENDENT)
iresult = STATE_OK;
}
result = max_state (result, iresult);
/* Prepend a label for this OID if there is one */
- if (nlabels > (size_t)1 && (size_t)i < nlabels && labels[i] != NULL)
+ if (nlabels >= (size_t)1 && (size_t)i < nlabels && labels[i] != NULL)
asprintf (&outbuff, "%s%s%s %s%s%s", outbuff,
(i == 0) ? " " : output_delim,
labels[i], mark (iresult), show, mark (iresult));
if (nunits > (size_t)0 && (size_t)i < nunits && unitv[i] != NULL)
asprintf (&outbuff, "%s %s", outbuff, unitv[i]);
- i++;
-
- if (is_numeric(show)) {
- strncat(perfstr, ptr2, copylen);
+ /* Write perfdata with whatever can be parsed by strtod, if possible */
+ ptr = NULL;
+ strtod(show, &ptr);
+ if (ptr > show) {
+ if (nlabels >= (size_t)1 && (size_t)i < nlabels && labels[i] != NULL)
+ temp_string=labels[i];
+ else
+ temp_string=oidname;
+ strncat(perfstr, temp_string, sizeof(perfstr)-strlen(perfstr)-1);
strncat(perfstr, "=", sizeof(perfstr)-strlen(perfstr)-1);
- strncat(perfstr, show, sizeof(perfstr)-strlen(perfstr)-1);
+ len = sizeof(perfstr)-strlen(perfstr)-1;
+ strncat(perfstr, show, len>ptr-show ? ptr-show : len);
if (type)
strncat(perfstr, type, sizeof(perfstr)-strlen(perfstr)-1);
strncat(perfstr, " ", sizeof(perfstr)-strlen(perfstr)-1);
}
-
- } /* end while (ptr) */
-
- if (found == 0)
- die (STATE_UNKNOWN,
- _("%s problem - No data received from host\nCMD: %s\n"),
- label,
- cl_hidden_auth);
-
-#if 0 /* Removed May 29, 2007 */
- /* WARNING if output found on stderr */
- if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
- result = max_state (result, STATE_WARNING);
-
- /* close stderr */
- (void) fclose (child_stderr);
-#endif
-
- /* close the pipe */
- if (spclose (child_process)) {
- if (result == STATE_OK)
- result = STATE_UNKNOWN;
- asprintf (&outbuff, "%s (%s)", outbuff, _("snmpget returned an error status"));
+ }
+ total_oids=i;
+
+ /* Save state data, as all data collected now */
+ if(calculate_rate) {
+ string_length=1024;
+ state_string=malloc(string_length);
+ if(state_string==NULL)
+ die(STATE_UNKNOWN, _("Cannot malloc"));
+
+ current_length=0;
+ for(i=0; i<total_oids; i++) {
+ asprintf(&temp_string,"%.0f",response_value[i]);
+ if(temp_string==NULL)
+ die(STATE_UNKNOWN,_("Cannot asprintf()"));
+ response_length = strlen(temp_string);
+ if(current_length+response_length>string_length) {
+ string_length=current_length+1024;
+ state_string=realloc(state_string,string_length);
+ if(state_string==NULL)
+ die(STATE_UNKNOWN, _("Cannot realloc()"));
+ }
+ strcpy(&state_string[current_length],temp_string);
+ current_length=current_length+response_length;
+ state_string[current_length]=':';
+ current_length++;
+ free(temp_string);
+ }
+ state_string[--current_length]='\0';
+ if (verbose > 2)
+ printf("State string=%s\n",state_string);
+
+ /* This is not strictly the same as time now, but any subtle variations will cancel out */
+ np_state_write_string(current_time, state_string );
+ if(previous_state==NULL) {
+ /* Or should this be highest state? */
+ die( STATE_OK, _("No previous data to calculate rate - assume okay" ) );
+ }
}
-/* 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);
+ printf ("%s %s -%s %s\n", label, state_text (result), outbuff, perfstr);
+ if (mult_resp) printf ("%s", mult_resp);
return result;
}
{"seclevel", required_argument, 0, 'L'},
{"secname", required_argument, 0, 'U'},
{"authproto", required_argument, 0, 'a'},
+ {"privproto", required_argument, 0, 'x'},
{"authpasswd", required_argument, 0, 'A'},
{"privpasswd", required_argument, 0, 'X'},
{"next", no_argument, 0, 'n'},
+ {"rate", no_argument, 0, L_CALCULATE_RATE},
+ {"rate-multiplier", required_argument, 0, L_RATE_MULTIPLIER},
+ {"invert-search", no_argument, 0, L_INVERT_SEARCH},
{0, 0, 0, 0}
};
}
while (1) {
- c = getopt_long (argc, argv, "nhvVt:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:L:U:a:A:X:",
+ c = getopt_long (argc, argv, "nhvVt:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:L:U:a:x:A:X:",
longopts, &option);
if (c == -1 || c == EOF)
usage5 ();
case 'h': /* help */
print_help ();
- exit (STATE_OK);
+ exit (STATE_OK);
case 'V': /* version */
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'v': /* verbose */
- verbose = TRUE;
+ verbose++;
break;
/* Connection info */
case 'p': /* TCP port number */
port = optarg;
break;
- case 'm': /* List of MIBS */
+ case 'm': /* List of MIBS */
miblist = optarg;
break;
case 'n': /* usesnmpgetnext */
case 'a': /* auth protocol */
authproto = optarg;
break;
+ case 'x': /* priv protocol */
+ privproto = optarg;
+ break;
case 'A': /* auth passwd */
authpasswd = optarg;
break;
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 */
*/
needmibs = TRUE;
}
-
- for (ptr = optarg; (ptr = index (ptr, ',')); ptr++)
- ptr[0] = ' '; /* relpace comma with space */
- for (ptr = optarg; (ptr = index (ptr, ' ')); ptr++)
- j++; /* count OIDs */
- asprintf (&oid, "%s %s", (oid?oid:""), optarg);
+ if (!oids) oids = calloc(MAX_OIDS, sizeof (char *));
+ for (ptr = strtok(optarg, ", "); ptr != NULL && j < MAX_OIDS; ptr = strtok(NULL, ", "), j++) {
+ oids[j] = strdup(ptr);
+ }
+ numoids = j;
if (c == 'E' || c == 'e') {
jj++;
ii++;
}
- if (c == 'E')
+ if (c == 'E')
eval_method[j+1] |= WARN_PRESENT;
else if (c == 'e')
eval_method[j+1] |= CRIT_PRESENT;
output_delim = strscpy (output_delim, optarg);
break;
case 'l': /* label */
- label = optarg;
nlabels++;
if (nlabels >= labels_size) {
labels_size += 8;
unitv[nunits - 1] = ptr;
}
break;
-
+ case L_CALCULATE_RATE:
+ if(calculate_rate==0)
+ np_enable_state(NULL, 1);
+ calculate_rate = 1;
+ break;
+ case L_RATE_MULTIPLIER:
+ if(!is_integer(optarg)||((rate_multiplier=atoi(optarg))<=0))
+ usage2(_("Rate multiplier must be a positive integer"),optarg);
+ break;
+ case L_INVERT_SEARCH:
+ invert_search=1;
+ break;
}
}
if (community == NULL)
community = strdup (DEFAULT_COMMUNITY);
-
-
return validate_arguments ();
}
<para>&PROTO_validate_arguments;</para>
-<para>Checks to see if the default miblist needs to be loaded. Also verifies
-the authentication and authorization combinations based on protocol version
+<para>Checks to see if the default miblist needs to be loaded. Also verifies
+the authentication and authorization combinations based on protocol version
selected.</para>
<para></para>
{
/* check whether to load locally installed MIBS (CPU/disk intensive) */
if (miblist == NULL) {
- if ( needmibs == TRUE ) {
+ if ( needmibs == TRUE ) {
miblist = strdup (DEFAULT_MIBLIST);
}else{
- miblist = "''"; /* don't read any mib files for numeric oids */
+ miblist = ""; /* don't read any mib files for numeric oids */
}
}
+ /* Check server_address is given */
+ if (server_address == NULL)
+ die(STATE_UNKNOWN, _("No host specified\n"));
- /* Need better checks to verify seclevel and authproto choices */
-
- if (seclevel == NULL)
- asprintf (&seclevel, "noAuthNoPriv");
-
+ /* Check oid is given */
+ if (numoids == 0)
+ die(STATE_UNKNOWN, _("No OIDs specified\n"));
- if (authproto == NULL )
- asprintf(&authproto, DEFAULT_AUTH_PROTOCOL);
-
-
-
- if (proto == NULL || (strcmp(proto,DEFAULT_PROTOCOL) == 0) ) { /* default protocol version */
+ if (proto == NULL)
asprintf(&proto, DEFAULT_PROTOCOL);
- asprintf(&authpriv, "%s%s", "-c ", community);
- }
- else if ( strcmp (proto, "2c") == 0 ) { /* snmpv2c args */
- asprintf(&authpriv, "%s%s", "-c ", community);
+
+ if ((strcmp(proto,"1") == 0) || (strcmp(proto, "2c")==0)) { /* snmpv1 or snmpv2c */
+ numauthpriv = 2;
+ authpriv = calloc (numauthpriv, sizeof (char *));
+ authpriv[0] = strdup ("-c");
+ authpriv[1] = strdup (community);
}
else if ( strcmp (proto, "3") == 0 ) { /* snmpv3 args */
- asprintf(&proto, "%s", "3");
-
- if ( (strcmp(seclevel, "noAuthNoPriv") == 0) || seclevel == NULL ) {
- asprintf(&authpriv, "%s", "-l noAuthNoPriv" );
- }
- else if ( strcmp(seclevel, "authNoPriv") == 0 ) {
- if ( secname == NULL || authpasswd == NULL) {
- printf (_("Missing secname (%s) or authpassword (%s) ! \n"),secname, authpasswd );
- print_usage ();
- exit (STATE_UNKNOWN);
- }
- asprintf(&authpriv, "-l authNoPriv -a %s -u %s -A %s ", authproto, secname, authpasswd);
- }
- else if ( strcmp(seclevel, "authPriv") == 0 ) {
- if ( secname == NULL || authpasswd == NULL || privpasswd == NULL ) {
- printf (_("Missing secname (%s), authpassword (%s), or privpasswd (%s)! \n"),secname, authpasswd,privpasswd );
- print_usage ();
- exit (STATE_UNKNOWN);
+ if (seclevel == NULL)
+ asprintf(&seclevel, "noAuthNoPriv");
+
+ if (strcmp(seclevel, "noAuthNoPriv") == 0) {
+ numauthpriv = 2;
+ authpriv = calloc (numauthpriv, sizeof (char *));
+ authpriv[0] = strdup ("-l");
+ authpriv[1] = strdup ("noAuthNoPriv");
+ } else {
+ if (! ( (strcmp(seclevel, "authNoPriv")==0) || (strcmp(seclevel, "authPriv")==0) ) ) {
+ usage2 (_("Invalid seclevel"), seclevel);
}
- asprintf(&authpriv, "-l authPriv -a %s -u %s -A %s -x DES -X %s ", authproto, secname, authpasswd, privpasswd);
- }
-
- }
- else {
- usage2 (_("Invalid SNMP version"), proto);
- }
-
- return OK;
-}
-
-
-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;
- }
+ if (authproto == NULL )
+ asprintf(&authproto, DEFAULT_AUTH_PROTOCOL);
+
+ if (secname == NULL)
+ die(STATE_UNKNOWN, _("Required parameter: %s\n"), "secname");
+
+ if (authpasswd == NULL)
+ die(STATE_UNKNOWN, _("Required parameter: %s\n"), "authpasswd");
+
+ if ( strcmp(seclevel, "authNoPriv") == 0 ) {
+ numauthpriv = 8;
+ authpriv = calloc (numauthpriv, sizeof (char *));
+ authpriv[0] = strdup ("-l");
+ authpriv[1] = strdup ("authNoPriv");
+ authpriv[2] = strdup ("-a");
+ authpriv[3] = strdup (authproto);
+ authpriv[4] = strdup ("-u");
+ authpriv[5] = strdup (secname);
+ authpriv[6] = strdup ("-A");
+ authpriv[7] = strdup (authpasswd);
+ } else if ( strcmp(seclevel, "authPriv") == 0 ) {
+ if (privproto == NULL )
+ asprintf(&privproto, DEFAULT_PRIV_PROTOCOL);
+
+ if (privpasswd == NULL)
+ die(STATE_UNKNOWN, _("Required parameter: %s\n"), "privpasswd");
+
+ numauthpriv = 12;
+ authpriv = calloc (numauthpriv, sizeof (char *));
+ authpriv[0] = strdup ("-l");
+ authpriv[1] = strdup ("authPriv");
+ authpriv[2] = strdup ("-a");
+ authpriv[3] = strdup (authproto);
+ authpriv[4] = strdup ("-u");
+ authpriv[5] = strdup (secname);
+ authpriv[6] = strdup ("-A");
+ authpriv[7] = strdup (authpasswd);
+ authpriv[8] = strdup ("-x");
+ authpriv[9] = strdup (privproto);
+ authpriv[10] = strdup ("-X");
+ authpriv[11] = strdup (privpasswd);
}
- 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;
+ else {
+ usage2 (_("Invalid SNMP version"), proto);
}
- 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;
+ return OK;
}
void
print_help (void)
{
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
printf (COPYRIGHT, copyright, email);
- printf ("%s\n", _("Check status of remote machines and obtain sustem information via SNMP"));
+ printf ("%s\n", _("Check status of remote machines and obtain system information via SNMP"));
- printf ("\n\n");
+ printf ("\n\n");
print_usage ();
- printf (_(UT_HELP_VRSN));
- printf (_(UT_EXTRA_OPTS));
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
- printf (_(UT_HOST_PORT), 'p', DEFAULT_PORT);
+ printf (UT_HOST_PORT, 'p', DEFAULT_PORT);
/* SNMP and Authentication Protocol */
printf (" %s\n", "-n, --next");
- printf (" %s\n", _("Use SNMP GETNEXT instead of SNMP GET"));
- printf (" %s\n", "-P, --protocol=[1|2c|3]");
- printf (" %s\n", _("SNMP protocol version"));
- printf (" %s\n", "-L, --seclevel=[noAuthNoPriv|authNoPriv|authPriv]");
- printf (" %s\n", _("SNMPv3 securityLevel"));
- printf (" %s\n", "-a, --authproto=[MD5|SHA]");
- printf (" %s\n", _("SNMPv3 auth proto"));
+ printf (" %s\n", _("Use SNMP GETNEXT instead of SNMP GET"));
+ printf (" %s\n", "-P, --protocol=[1|2c|3]");
+ printf (" %s\n", _("SNMP protocol version"));
+ printf (" %s\n", "-L, --seclevel=[noAuthNoPriv|authNoPriv|authPriv]");
+ printf (" %s\n", _("SNMPv3 securityLevel"));
+ printf (" %s\n", "-a, --authproto=[MD5|SHA]");
+ printf (" %s\n", _("SNMPv3 auth proto"));
+ printf (" %s\n", "-x, --privproto=[DES|AES]");
+ printf (" %s\n", _("SNMPv3 priv proto (default DES)"));
/* Authentication Tokens*/
printf (" %s\n", "-C, --community=STRING");
- printf (" %s ", _("Optional community string for SNMP communication"));
- printf ("(%s \"%s\")\n", _("default is") ,DEFAULT_COMMUNITY);
- printf (" %s\n", "-U, --secname=USERNAME");
- printf (" %s\n", _("SNMPv3 username"));
- printf (" %s\n", "-A, --authpassword=PASSWORD");
- printf (" %s\n", _("SNMPv3 authentication password"));
- printf (" %s\n", "-X, --privpasswd=PASSWORD");
- printf (" %s\n", _("SNMPv3 privacy password"));
+ printf (" %s ", _("Optional community string for SNMP communication"));
+ printf ("(%s \"%s\")\n", _("default is") ,DEFAULT_COMMUNITY);
+ printf (" %s\n", "-U, --secname=USERNAME");
+ printf (" %s\n", _("SNMPv3 username"));
+ printf (" %s\n", "-A, --authpassword=PASSWORD");
+ printf (" %s\n", _("SNMPv3 authentication password"));
+ printf (" %s\n", "-X, --privpasswd=PASSWORD");
+ printf (" %s\n", _("SNMPv3 privacy password"));
/* OID Stuff */
printf (" %s\n", "-o, --oid=OID(s)");
- printf (" %s\n", _("Object identifier(s) or SNMP variables whose value you wish to query"));
- printf (" %s\n", "-m, --miblist=STRING");
- printf (" %s\n", _("List of MIBS to be loaded (default = none if using numeric oids or 'ALL'"));
- printf (" %s\n", _("for symbolic oids.)"));
- printf (" %s\n", "-d, --delimiter=STRING");
- printf (_(" Delimiter to use when parsing returned data. Default is \"%s\""), DEFAULT_DELIMITER);
- printf (" %s\n", _("Any data on the right hand side of the delimiter is considered"));
- printf (" %s\n", _("to be the data that should be used in the evaluation."));
+ printf (" %s\n", _("Object identifier(s) or SNMP variables whose value you wish to query"));
+ printf (" %s\n", "-m, --miblist=STRING");
+ printf (" %s\n", _("List of MIBS to be loaded (default = none if using numeric OIDs or 'ALL'"));
+ printf (" %s\n", _("for symbolic OIDs.)"));
+ printf (" %s\n", "-d, --delimiter=STRING");
+ printf (" %s \"%s\"\n", _("Delimiter to use when parsing returned data. Default is"), DEFAULT_DELIMITER);
+ printf (" %s\n", _("Any data on the right hand side of the delimiter is considered"));
+ 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)"));
+ printf (" %s\n", "--rate");
+ printf (" %s\n", _("Enable rate calculation. See 'Rate Calculation' below"));
+ printf (" %s\n", "--rate-multiplier");
+ printf (" %s\n", _("Converts rate per second. For example, set to 60 to convert to per minute"));
/* Tests Against Strings */
printf (" %s\n", "-s, --string=STRING");
- printf (" %s\n", _("Return OK state (for that OID) if STRING is an exact match"));
- printf (" %s\n", "-r, --ereg=REGEX");
- printf (" %s\n", _("Return OK state (for that OID) if extended regular expression REGEX matches"));
- printf (" %s\n", "-R, --eregi=REGEX");
- printf (" %s\n", _("Return OK state (for that OID) if case-insensitive extended REGEX matches"));
- printf (" %s\n", "-l, --label=STRING");
- printf (" %s\n", _("Prefix label for output from plugin (default -s 'SNMP')"));
+ printf (" %s\n", _("Return OK state (for that OID) if STRING is an exact match"));
+ printf (" %s\n", "-r, --ereg=REGEX");
+ printf (" %s\n", _("Return OK state (for that OID) if extended regular expression REGEX matches"));
+ printf (" %s\n", "-R, --eregi=REGEX");
+ printf (" %s\n", _("Return OK state (for that OID) if case-insensitive extended REGEX matches"));
+ printf (" %s\n", "--invert-search");
+ printf (" %s\n", _("Invert search result (CRITICAL if found)"));
/* Output Formatting */
+ printf (" %s\n", "-l, --label=STRING");
+ printf (" %s\n", _("Prefix label for output from plugin"));
printf (" %s\n", "-u, --units=STRING");
- printf (" %s\n", _("Units label(s) for output data (e.g., 'sec.')."));
- printf (" %s\n", "-D, --output-delimiter=STRING");
- printf (" %s\n", _("Separates output on multiple OID requests"));
-
- printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
-
- printf (_(UT_VERBOSE));
-
- printf ("\n");
- printf ("%s\n", _("This plugin uses the 'snmpget' command included with the NET-SNMP package."));
- printf ("%s\n", _("if you don't have the package installed, you will need to download it from"));
- printf ("%s\n", _("http://net-snmp.sourceforge.net before you can use this plugin."));
-
- printf ("\n");
- printf ("%s\n", _("Notes:"));
- 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\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"));
- printf (" %s\n", _("returned from the SNMP query is an unsigned integer."));
-#ifdef NP_EXTRA_OPTS
- printf (" -%s", _(UT_EXTRA_OPTS_NOTES));
-#endif
-
- printf (_(UT_SUPPORT));
+ printf (" %s\n", _("Units label(s) for output data (e.g., 'sec.')."));
+ printf (" %s\n", "-D, --output-delimiter=STRING");
+ printf (" %s\n", _("Separates output on multiple OID requests"));
+
+ printf (UT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
+ printf (" %s\n", "-e, --retries=INTEGER");
+ printf (" %s\n", _("Number of retries to be used in the requests"));
+
+ printf (UT_VERBOSE);
+
+ printf ("\n");
+ printf ("%s\n", _("This plugin uses the 'snmpget' command included with the NET-SNMP package."));
+ printf ("%s\n", _("if you don't have the package installed, you will need to download it from"));
+ printf ("%s\n", _("http://net-snmp.sourceforge.net before you can use this plugin."));
+
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (" %s\n", _("- Multiple OIDs may be indicated by a comma or space-delimited list (lists with"));
+ printf (" %s %i %s\n", _("internal spaces must be quoted). Maximum:"), MAX_OIDS, _("OIDs."));
+
+ printf(" -%s", UT_THRESHOLDS_NOTES);
+
+ 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"));
+ printf (" %s\n", _("returned from the SNMP query is an unsigned integer."));
+
+ printf("\n");
+ printf("%s\n", _("Rate Calculation:"));
+ printf(" %s\n", _("In many places, SNMP returns counters that are only meaningful when"));
+ printf(" %s\n", _("calculating the counter difference since the last check. check_snmp"));
+ printf(" %s\n", _("saves the last state information in a file so that the rate per second"));
+ printf(" %s\n", _("can be calculated. Use the --rate option to save state information."));
+ printf(" %s\n", _("On the first run, there will be no prior state - this will return with OK."));
+ printf(" %s\n", _("The state is uniquely determined by the arguments to the plugin, so"));
+ printf(" %s\n", _("changing the arguments will create a new state file."));
+
+ printf (UT_SUPPORT);
}
void
print_usage (void)
{
- printf (_("Usage:"));
+ printf ("%s\n", _("Usage:"));
printf ("%s -H <ip_address> -o <OID> [-w warn_range] [-c crit_range]\n",progname);
- printf ("[-C community] [-s string] [-r regex] [-R regexi] [-t timeout] [-e retries]\n");
- printf ("[-l label] [-u units] [-p port-number] [-d delimiter] [-D output-delimiter]\n");
- printf ("[-m miblist] [-P snmp version] [-L seclevel] [-U secname] [-a authproto]\n");
- printf ("[-A authpasswd] [-X privpasswd]\n");
+ printf ("[-C community] [-s string] [-r regex] [-R regexi] [-t timeout] [-e retries]\n");
+ printf ("[-l label] [-u units] [-p port-number] [-d delimiter] [-D output-delimiter]\n");
+ printf ("[-m miblist] [-P snmp version] [-L seclevel] [-U secname] [-a authproto]\n");
+ printf ("[-A authpasswd] [-x privproto] [-X privpasswd]\n");
}