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-rw-r--r--plugins/Makefile.am4
-rw-r--r--plugins/check_nt.c789
-rw-r--r--plugins/check_nt.d/config.h53
-rwxr-xr-xplugins/tests/check_nt.t80
4 files changed, 1 insertions, 925 deletions
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 1a9399f0..877c0947 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -44,7 +44,7 @@ check_tcp_programs = check_ftp check_imap check_nntp check_pop \
44 44
45EXTRA_PROGRAMS = check_mysql check_radius check_pgsql check_hpjd \ 45EXTRA_PROGRAMS = check_mysql check_radius check_pgsql check_hpjd \
46 check_swap check_fping check_ldap check_game check_dig \ 46 check_swap check_fping check_ldap check_game check_dig \
47 check_nagios check_by_ssh check_dns check_nt check_ide_smart \ 47 check_nagios check_by_ssh check_dns check_ide_smart \
48 check_procs check_mysql_query check_apt check_dbi check_curl \ 48 check_procs check_mysql_query check_apt check_dbi check_curl \
49 \ 49 \
50 tests/test_check_swap \ 50 tests/test_check_swap \
@@ -76,7 +76,6 @@ EXTRA_DIST = t \
76 check_tcp.d \ 76 check_tcp.d \
77 check_real.d \ 77 check_real.d \
78 check_ssh.d \ 78 check_ssh.d \
79 check_nt.d \
80 check_dns.d \ 79 check_dns.d \
81 check_mrtgtraf.d \ 80 check_mrtgtraf.d \
82 check_mysql_query.d \ 81 check_mysql_query.d \
@@ -157,7 +156,6 @@ check_mysql_query_CFLAGS = $(AM_CFLAGS) $(MYSQLCFLAGS)
157check_mysql_query_CPPFLAGS = $(AM_CPPFLAGS) $(MYSQLINCLUDE) 156check_mysql_query_CPPFLAGS = $(AM_CPPFLAGS) $(MYSQLINCLUDE)
158check_mysql_query_LDADD = $(NETLIBS) $(MYSQLLIBS) 157check_mysql_query_LDADD = $(NETLIBS) $(MYSQLLIBS)
159check_nagios_LDADD = $(BASEOBJS) 158check_nagios_LDADD = $(BASEOBJS)
160check_nt_LDADD = $(NETLIBS)
161check_ntp_LDADD = $(NETLIBS) $(MATHLIBS) 159check_ntp_LDADD = $(NETLIBS) $(MATHLIBS)
162check_ntp_peer_LDADD = $(NETLIBS) $(MATHLIBS) 160check_ntp_peer_LDADD = $(NETLIBS) $(MATHLIBS)
163check_pgsql_LDADD = $(NETLIBS) $(PGLIBS) 161check_pgsql_LDADD = $(NETLIBS) $(PGLIBS)
diff --git a/plugins/check_nt.c b/plugins/check_nt.c
deleted file mode 100644
index 35ca92cd..00000000
--- a/plugins/check_nt.c
+++ /dev/null
@@ -1,789 +0,0 @@
1/*****************************************************************************
2 *
3 * Monitoring check_nt plugin
4 *
5 * License: GPL
6 * Copyright (c) 2000-2002 Yves Rubin (rubiyz@yahoo.com)
7 * Copyright (c) 2003-2024 Monitoring Plugins Development Team
8 *
9 * Description:
10 *
11 * This file contains the check_nt plugin
12 *
13 * This plugin collects data from the NSClient service running on a
14 * Windows NT/2000/XP/2003 server.
15 * This plugin requires NSClient software to run on NT
16 * (https://nsclient.org/)
17 *
18 *
19 * This program is free software: you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation, either version 3 of the License, or
22 * (at your option) any later version.
23 *
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
28 *
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 *
32 *
33 *****************************************************************************/
34
35const char *progname = "check_nt";
36const char *copyright = "2000-2024";
37const char *email = "devel@monitoring-plugins.org";
38
39#include "common.h"
40#include "netutils.h"
41#include "utils.h"
42#include "check_nt.d/config.h"
43
44enum {
45 MAX_VALUE_LIST = 30,
46};
47
48static char recv_buffer[MAX_INPUT_BUFFER];
49
50static void fetch_data(const char *address, int port, const char *sendb);
51
52typedef struct {
53 int errorcode;
54 check_nt_config config;
55} check_nt_config_wrapper;
56static check_nt_config_wrapper process_arguments(int /*argc*/, char ** /*argv*/);
57
58static void preparelist(char *string);
59static bool strtoularray(unsigned long *array, char *string, const char *delim);
60static void print_help(void);
61void print_usage(void);
62
63int main(int argc, char **argv) {
64 setlocale(LC_ALL, "");
65 bindtextdomain(PACKAGE, LOCALEDIR);
66 textdomain(PACKAGE);
67
68 /* Parse extra opts if any */
69 argv = np_extra_opts(&argc, argv, progname);
70
71 check_nt_config_wrapper tmp_config = process_arguments(argc, argv);
72 if (tmp_config.errorcode == ERROR) {
73 usage4(_("Could not parse arguments"));
74 }
75
76 const check_nt_config config = tmp_config.config;
77
78 /* initialize alarm signal handling */
79 signal(SIGALRM, socket_timeout_alarm_handler);
80
81 /* set socket timeout */
82 alarm(socket_timeout);
83
84 int return_code = STATE_UNKNOWN;
85 char *send_buffer = NULL;
86 char *output_message = NULL;
87 char *perfdata = NULL;
88 char *temp_string = NULL;
89 char *temp_string_perf = NULL;
90 char *description = NULL;
91 char *counter_unit = NULL;
92 char *errcvt = NULL;
93 unsigned long lvalue_list[MAX_VALUE_LIST];
94 switch (config.vars_to_check) {
95 case CHECK_CLIENTVERSION:
96 xasprintf(&send_buffer, "%s&1", config.req_password);
97 fetch_data(config.server_address, config.server_port, send_buffer);
98 if (config.value_list != NULL && strcmp(recv_buffer, config.value_list) != 0) {
99 xasprintf(&output_message, _("Wrong client version - running: %s, required: %s"),
100 recv_buffer, config.value_list);
101 return_code = STATE_WARNING;
102 } else {
103 xasprintf(&output_message, "%s", recv_buffer);
104 return_code = STATE_OK;
105 }
106 break;
107 case CHECK_CPULOAD:
108 if (config.value_list == NULL) {
109 output_message = strdup(_("missing -l parameters"));
110 } else if (!strtoularray(lvalue_list, config.value_list, ",")) {
111 output_message = strdup(_("wrong -l parameter."));
112 } else {
113 /* -l parameters is present with only integers */
114 return_code = STATE_OK;
115 temp_string = strdup(_("CPU Load"));
116 temp_string_perf = strdup(" ");
117
118 /* loop until one of the parameters is wrong or not present */
119 int offset = 0;
120 while (lvalue_list[0 + offset] > (unsigned long)0 &&
121 lvalue_list[0 + offset] <= (unsigned long)17280 &&
122 lvalue_list[1 + offset] > (unsigned long)0 &&
123 lvalue_list[1 + offset] <= (unsigned long)100 &&
124 lvalue_list[2 + offset] > (unsigned long)0 &&
125 lvalue_list[2 + offset] <= (unsigned long)100) {
126
127 /* Send request and retrieve data */
128 xasprintf(&send_buffer, "%s&2&%lu", config.req_password, lvalue_list[0 + offset]);
129 fetch_data(config.server_address, config.server_port, send_buffer);
130
131 unsigned long utilization = strtoul(recv_buffer, NULL, 10);
132
133 /* Check if any of the request is in a warning or critical state */
134 if (utilization >= lvalue_list[2 + offset]) {
135 return_code = STATE_CRITICAL;
136 } else if (utilization >= lvalue_list[1 + offset] && return_code < STATE_WARNING) {
137 return_code = STATE_WARNING;
138 }
139
140 xasprintf(&output_message, _(" %lu%% (%lu min average)"), utilization,
141 lvalue_list[0 + offset]);
142 xasprintf(&temp_string, "%s%s", temp_string, output_message);
143 xasprintf(&perfdata, _(" '%lu min avg Load'=%lu%%;%lu;%lu;0;100"),
144 lvalue_list[0 + offset], utilization, lvalue_list[1 + offset],
145 lvalue_list[2 + offset]);
146 xasprintf(&temp_string_perf, "%s%s", temp_string_perf, perfdata);
147 offset += 3; /* move across the array */
148 }
149
150 if (strlen(temp_string) > 10) { /* we had at least one loop */
151 output_message = strdup(temp_string);
152 perfdata = temp_string_perf;
153 } else {
154 output_message = strdup(_("not enough values for -l parameters"));
155 }
156 }
157 break;
158 case CHECK_UPTIME: {
159 char *tmp_value_list = config.value_list;
160 if (config.value_list == NULL) {
161 tmp_value_list = "minutes";
162 }
163 if (strncmp(tmp_value_list, "seconds", strlen("seconds") + 1) &&
164 strncmp(tmp_value_list, "minutes", strlen("minutes") + 1) &&
165 strncmp(config.value_list, "hours", strlen("hours") + 1) &&
166 strncmp(tmp_value_list, "days", strlen("days") + 1)) {
167
168 output_message = strdup(_("wrong -l argument"));
169 } else {
170 xasprintf(&send_buffer, "%s&3", config.req_password);
171 fetch_data(config.server_address, config.server_port, send_buffer);
172 unsigned long uptime = strtoul(recv_buffer, NULL, 10);
173 int updays = uptime / 86400;
174 int uphours = (uptime % 86400) / 3600;
175 int upminutes = ((uptime % 86400) % 3600) / 60;
176
177 if (!strncmp(tmp_value_list, "minutes", strlen("minutes"))) {
178 uptime = uptime / 60;
179 } else if (!strncmp(tmp_value_list, "hours", strlen("hours"))) {
180 uptime = uptime / 3600;
181 } else if (!strncmp(tmp_value_list, "days", strlen("days"))) {
182 uptime = uptime / 86400;
183 }
184 /* else uptime in seconds, nothing to do */
185
186 xasprintf(&output_message,
187 _("System Uptime - %u day(s) %u hour(s) %u minute(s) |uptime=%lu"), updays,
188 uphours, upminutes, uptime);
189
190 if (config.check_critical_value && uptime <= config.critical_value) {
191 return_code = STATE_CRITICAL;
192 } else if (config.check_warning_value && uptime <= config.warning_value) {
193 return_code = STATE_WARNING;
194 } else {
195 return_code = STATE_OK;
196 }
197 }
198 } break;
199 case CHECK_USEDDISKSPACE:
200 if (config.value_list == NULL) {
201 output_message = strdup(_("missing -l parameters"));
202 } else if (strlen(config.value_list) != 1) {
203 output_message = strdup(_("wrong -l argument"));
204 } else {
205 xasprintf(&send_buffer, "%s&4&%s", config.req_password, config.value_list);
206 fetch_data(config.server_address, config.server_port, send_buffer);
207 char *fds = strtok(recv_buffer, "&");
208 char *tds = strtok(NULL, "&");
209 double total_disk_space = 0;
210 double free_disk_space = 0;
211 if (fds != NULL) {
212 free_disk_space = atof(fds);
213 }
214 if (tds != NULL) {
215 total_disk_space = atof(tds);
216 }
217
218 if (total_disk_space > 0 && free_disk_space >= 0) {
219 double percent_used_space =
220 ((total_disk_space - free_disk_space) / total_disk_space) * 100;
221 double warning_used_space = ((float)config.warning_value / 100) * total_disk_space;
222 double critical_used_space =
223 ((float)config.critical_value / 100) * total_disk_space;
224
225 xasprintf(
226 &temp_string,
227 _("%s:\\ - total: %.2f Gb - used: %.2f Gb (%.0f%%) - free %.2f Gb (%.0f%%)"),
228 config.value_list, total_disk_space / 1073741824,
229 (total_disk_space - free_disk_space) / 1073741824, percent_used_space,
230 free_disk_space / 1073741824, (free_disk_space / total_disk_space) * 100);
231 xasprintf(&temp_string_perf, _("'%s:\\ Used Space'=%.2fGb;%.2f;%.2f;0.00;%.2f"),
232 config.value_list, (total_disk_space - free_disk_space) / 1073741824,
233 warning_used_space / 1073741824, critical_used_space / 1073741824,
234 total_disk_space / 1073741824);
235
236 if (config.check_critical_value && percent_used_space >= config.critical_value) {
237 return_code = STATE_CRITICAL;
238 } else if (config.check_warning_value &&
239 percent_used_space >= config.warning_value) {
240 return_code = STATE_WARNING;
241 } else {
242 return_code = STATE_OK;
243 }
244
245 output_message = strdup(temp_string);
246 perfdata = temp_string_perf;
247 } else {
248 output_message = strdup(_("Free disk space : Invalid drive"));
249 return_code = STATE_UNKNOWN;
250 }
251 }
252 break;
253 case CHECK_SERVICESTATE:
254 case CHECK_PROCSTATE:
255 if (config.value_list == NULL) {
256 output_message = strdup(_("No service/process specified"));
257 } else {
258 preparelist(
259 config.value_list); /* replace , between services with & to send the request */
260 xasprintf(&send_buffer, "%s&%u&%s&%s", config.req_password,
261 (config.vars_to_check == CHECK_SERVICESTATE) ? 5 : 6,
262 (config.show_all) ? "ShowAll" : "ShowFail", config.value_list);
263 fetch_data(config.server_address, config.server_port, send_buffer);
264 char *numstr = strtok(recv_buffer, "&");
265 if (numstr == NULL) {
266 die(STATE_UNKNOWN, _("could not fetch information from server\n"));
267 }
268 return_code = atoi(numstr);
269 temp_string = strtok(NULL, "&");
270 output_message = strdup(temp_string);
271 }
272 break;
273 case CHECK_MEMUSE:
274 xasprintf(&send_buffer, "%s&7", config.req_password);
275 fetch_data(config.server_address, config.server_port, send_buffer);
276 char *numstr = strtok(recv_buffer, "&");
277 if (numstr == NULL) {
278 die(STATE_UNKNOWN, _("could not fetch information from server\n"));
279 }
280 double mem_commitLimit = atof(numstr);
281 numstr = strtok(NULL, "&");
282 if (numstr == NULL) {
283 die(STATE_UNKNOWN, _("could not fetch information from server\n"));
284 }
285 double mem_commitByte = atof(numstr);
286 double percent_used_space = (mem_commitByte / mem_commitLimit) * 100;
287 double warning_used_space = ((float)config.warning_value / 100) * mem_commitLimit;
288 double critical_used_space = ((float)config.critical_value / 100) * mem_commitLimit;
289
290 /* Divisor should be 1048567, not 3044515, as we are measuring "Commit Charge" here,
291 which equals RAM + Pagefiles. */
292 xasprintf(
293 &output_message,
294 _("Memory usage: total:%.2f MB - used: %.2f MB (%.0f%%) - free: %.2f MB (%.0f%%)"),
295 mem_commitLimit / 1048567, mem_commitByte / 1048567, percent_used_space,
296 (mem_commitLimit - mem_commitByte) / 1048567,
297 (mem_commitLimit - mem_commitByte) / mem_commitLimit * 100);
298 xasprintf(&perfdata, _("'Memory usage'=%.2fMB;%.2f;%.2f;0.00;%.2f"),
299 mem_commitByte / 1048567, warning_used_space / 1048567,
300 critical_used_space / 1048567, mem_commitLimit / 1048567);
301
302 return_code = STATE_OK;
303 if (config.check_critical_value && percent_used_space >= config.critical_value) {
304 return_code = STATE_CRITICAL;
305 } else if (config.check_warning_value && percent_used_space >= config.warning_value) {
306 return_code = STATE_WARNING;
307 }
308
309 break;
310 case CHECK_COUNTER: {
311 /*
312 CHECK_COUNTER has been modified to provide extensive perfdata information.
313 In order to do this, some modifications have been done to the code
314 and some constraints have been introduced.
315
316 1) For the sake of simplicity of the code, perfdata information will only be
317 provided when the "description" field is added.
318
319 2) If the counter you're going to measure is percent-based, the code will detect
320 the percent sign in its name and will attribute minimum (0%) and maximum (100%)
321 values automagically, as well the "%" sign to graph units.
322
323 3) OTOH, if the counter is "absolute", you'll have to provide the following
324 the counter unit - that is, the dimensions of the counter you're getting. Examples:
325 pages/s, packets transferred, etc.
326
327 4) If you want, you may provide the minimum and maximum values to expect. They aren't
328 mandatory, but once specified they MUST have the same order of magnitude and units of -w and
329 -c; otherwise. strange things will happen when you make graphs of your data.
330 */
331
332 double counter_value = 0.0;
333 if (config.value_list == NULL) {
334 output_message = strdup(_("No counter specified"));
335 } else {
336 preparelist(
337 config.value_list); /* replace , between services with & to send the request */
338 bool isPercent = (strchr(config.value_list, '%') != NULL);
339
340 strtok(config.value_list, "&"); /* burn the first parameters */
341 description = strtok(NULL, "&");
342 counter_unit = strtok(NULL, "&");
343 xasprintf(&send_buffer, "%s&8&%s", config.req_password, config.value_list);
344 fetch_data(config.server_address, config.server_port, send_buffer);
345 counter_value = atof(recv_buffer);
346
347 bool allRight = false;
348 if (description == NULL) {
349 xasprintf(&output_message, "%.f", counter_value);
350 } else if (isPercent) {
351 counter_unit = strdup("%");
352 allRight = true;
353 }
354
355 char *minval = NULL;
356 char *maxval = NULL;
357 double fminval = 0;
358 double fmaxval = 0;
359 if ((counter_unit != NULL) && (!allRight)) {
360 minval = strtok(NULL, "&");
361 maxval = strtok(NULL, "&");
362
363 /* All parameters specified. Let's check the numbers */
364
365 fminval = (minval != NULL) ? strtod(minval, &errcvt) : -1;
366 fmaxval = (minval != NULL) ? strtod(maxval, &errcvt) : -1;
367
368 if ((fminval == 0) && (minval == errcvt)) {
369 output_message = strdup(_("Minimum value contains non-numbers"));
370 } else {
371 if ((fmaxval == 0) && (maxval == errcvt)) {
372 output_message = strdup(_("Maximum value contains non-numbers"));
373 } else {
374 allRight = true; /* Everything is OK. */
375 }
376 }
377 } else if ((counter_unit == NULL) && (description != NULL)) {
378 output_message = strdup(_("No unit counter specified"));
379 }
380
381 if (allRight) {
382 /* Let's format the output string, finally... */
383 if (strstr(description, "%") == NULL) {
384 xasprintf(&output_message, "%s = %.2f %s", description, counter_value,
385 counter_unit);
386 } else {
387 /* has formatting, will segv if wrong */
388 xasprintf(&output_message, description, counter_value);
389 }
390 xasprintf(&output_message, "%s |", output_message);
391 xasprintf(&output_message, "%s %s", output_message,
392 fperfdata(description, counter_value, counter_unit, 1,
393 config.warning_value, 1, config.critical_value,
394 (!(isPercent) && (minval != NULL)), fminval,
395 (!(isPercent) && (minval != NULL)), fmaxval));
396 }
397 }
398
399 if (config.critical_value > config.warning_value) { /* Normal thresholds */
400 if (config.check_critical_value && counter_value >= config.critical_value) {
401 return_code = STATE_CRITICAL;
402 } else if (config.check_warning_value && counter_value >= config.warning_value) {
403 return_code = STATE_WARNING;
404 } else {
405 return_code = STATE_OK;
406 }
407 } else { /* inverse thresholds */
408 return_code = STATE_OK;
409 if (config.check_critical_value && counter_value <= config.critical_value) {
410 return_code = STATE_CRITICAL;
411 } else if (config.check_warning_value && counter_value <= config.warning_value) {
412 return_code = STATE_WARNING;
413 }
414 }
415 } break;
416 case CHECK_FILEAGE:
417 if (config.value_list == NULL) {
418 output_message = strdup(_("No counter specified"));
419 } else {
420 preparelist(
421 config.value_list); /* replace , between services with & to send the request */
422 xasprintf(&send_buffer, "%s&9&%s", config.req_password, config.value_list);
423 fetch_data(config.server_address, config.server_port, send_buffer);
424 unsigned long age_in_minutes = atoi(strtok(recv_buffer, "&"));
425 description = strtok(NULL, "&");
426 output_message = strdup(description);
427
428 if (config.critical_value > config.warning_value) { /* Normal thresholds */
429 if (config.check_critical_value && age_in_minutes >= config.critical_value) {
430 return_code = STATE_CRITICAL;
431 } else if (config.check_warning_value && age_in_minutes >= config.warning_value) {
432 return_code = STATE_WARNING;
433 } else {
434 return_code = STATE_OK;
435 }
436 } else { /* inverse thresholds */
437 if (config.check_critical_value && age_in_minutes <= config.critical_value) {
438 return_code = STATE_CRITICAL;
439 } else if (config.check_warning_value && age_in_minutes <= config.warning_value) {
440 return_code = STATE_WARNING;
441 } else {
442 return_code = STATE_OK;
443 }
444 }
445 }
446 break;
447
448 case CHECK_INSTANCES:
449 if (config.value_list == NULL) {
450 output_message = strdup(_("No counter specified"));
451 } else {
452 xasprintf(&send_buffer, "%s&10&%s", config.req_password, config.value_list);
453 fetch_data(config.server_address, config.server_port, send_buffer);
454 if (!strncmp(recv_buffer, "ERROR", 5)) {
455 printf("NSClient - %s\n", recv_buffer);
456 exit(STATE_UNKNOWN);
457 }
458 xasprintf(&output_message, "%s", recv_buffer);
459 return_code = STATE_OK;
460 }
461 break;
462
463 case CHECK_NONE:
464 default:
465 usage4(_("Please specify a variable to check"));
466 break;
467 }
468
469 /* reset timeout */
470 alarm(0);
471
472 if (perfdata == NULL) {
473 printf("%s\n", output_message);
474 } else {
475 printf("%s | %s\n", output_message, perfdata);
476 }
477 return return_code;
478}
479
480/* process command-line arguments */
481check_nt_config_wrapper process_arguments(int argc, char **argv) {
482 static struct option longopts[] = {{"port", required_argument, 0, 'p'},
483 {"timeout", required_argument, 0, 't'},
484 {"critical", required_argument, 0, 'c'},
485 {"warning", required_argument, 0, 'w'},
486 {"variable", required_argument, 0, 'v'},
487 {"hostname", required_argument, 0, 'H'},
488 {"params", required_argument, 0, 'l'},
489 {"secret", required_argument, 0, 's'},
490 {"display", required_argument, 0, 'd'},
491 {"unknown-timeout", no_argument, 0, 'u'},
492 {"version", no_argument, 0, 'V'},
493 {"help", no_argument, 0, 'h'},
494 {0, 0, 0, 0}};
495
496 check_nt_config_wrapper result = {
497 .errorcode = OK,
498 .config = check_nt_config_init(),
499 };
500
501 /* no options were supplied */
502 if (argc < 2) {
503 result.errorcode = ERROR;
504 return result;
505 }
506
507 /* backwards compatibility */
508 if (!is_option(argv[1])) {
509 result.config.server_address = strdup(argv[1]);
510 argv[1] = argv[0];
511 argv = &argv[1];
512 argc--;
513 }
514
515 for (int index = 1; index < argc; index++) {
516 if (strcmp("-to", argv[index]) == 0) {
517 strcpy(argv[index], "-t");
518 } else if (strcmp("-wv", argv[index]) == 0) {
519 strcpy(argv[index], "-w");
520 } else if (strcmp("-cv", argv[index]) == 0) {
521 strcpy(argv[index], "-c");
522 }
523 }
524
525 int option = 0;
526 while (true) {
527 int option_index = getopt_long(argc, argv, "+hVH:t:c:w:p:v:l:s:d:u", longopts, &option);
528
529 if (option_index == -1 || option_index == EOF || option_index == 1) {
530 break;
531 }
532
533 switch (option_index) {
534 case '?': /* print short usage statement if args not parsable */
535 usage5();
536 case 'h': /* help */
537 print_help();
538 exit(STATE_UNKNOWN);
539 case 'V': /* version */
540 print_revision(progname, NP_VERSION);
541 exit(STATE_UNKNOWN);
542 case 'H': /* hostname */
543 result.config.server_address = optarg;
544 break;
545 case 's': /* password */
546 result.config.req_password = optarg;
547 break;
548 case 'p': /* port */
549 if (is_intnonneg(optarg)) {
550 result.config.server_port = atoi(optarg);
551 } else {
552 die(STATE_UNKNOWN, _("Server port must be an integer\n"));
553 }
554 break;
555 case 'v':
556 if (strlen(optarg) < 4) {
557 result.errorcode = ERROR;
558 return result;
559 }
560 if (!strcmp(optarg, "CLIENTVERSION")) {
561 result.config.vars_to_check = CHECK_CLIENTVERSION;
562 } else if (!strcmp(optarg, "CPULOAD")) {
563 result.config.vars_to_check = CHECK_CPULOAD;
564 } else if (!strcmp(optarg, "UPTIME")) {
565 result.config.vars_to_check = CHECK_UPTIME;
566 } else if (!strcmp(optarg, "USEDDISKSPACE")) {
567 result.config.vars_to_check = CHECK_USEDDISKSPACE;
568 } else if (!strcmp(optarg, "SERVICESTATE")) {
569 result.config.vars_to_check = CHECK_SERVICESTATE;
570 } else if (!strcmp(optarg, "PROCSTATE")) {
571 result.config.vars_to_check = CHECK_PROCSTATE;
572 } else if (!strcmp(optarg, "MEMUSE")) {
573 result.config.vars_to_check = CHECK_MEMUSE;
574 } else if (!strcmp(optarg, "COUNTER")) {
575 result.config.vars_to_check = CHECK_COUNTER;
576 } else if (!strcmp(optarg, "FILEAGE")) {
577 result.config.vars_to_check = CHECK_FILEAGE;
578 } else if (!strcmp(optarg, "INSTANCES")) {
579 result.config.vars_to_check = CHECK_INSTANCES;
580 } else {
581 result.errorcode = ERROR;
582 return result;
583 }
584 break;
585 case 'l': /* value list */
586 result.config.value_list = optarg;
587 break;
588 case 'w': /* warning threshold */
589 result.config.warning_value = strtoul(optarg, NULL, 10);
590 result.config.check_warning_value = true;
591 break;
592 case 'c': /* critical threshold */
593 result.config.critical_value = strtoul(optarg, NULL, 10);
594 result.config.check_critical_value = true;
595 break;
596 case 'd': /* Display select for services */
597 if (!strcmp(optarg, "SHOWALL")) {
598 result.config.show_all = true;
599 }
600 break;
601 case 'u':
602 socket_timeout_state = STATE_UNKNOWN;
603 break;
604 case 't': /* timeout */
605 socket_timeout = atoi(optarg);
606 if (socket_timeout <= 0) {
607 result.errorcode = ERROR;
608 return result;
609 }
610 }
611 }
612 if (result.config.server_address == NULL) {
613 usage4(_("You must provide a server address or host name"));
614 }
615
616 if (result.config.vars_to_check == CHECK_NONE) {
617 result.errorcode = ERROR;
618 return result;
619 }
620
621 if (result.config.req_password == NULL) {
622 result.config.req_password = strdup(_("None"));
623 }
624
625 return result;
626}
627
628void fetch_data(const char *address, int port, const char *sendb) {
629 int result = process_tcp_request(address, port, sendb, recv_buffer, sizeof(recv_buffer));
630
631 if (result != STATE_OK) {
632 die(result, _("could not fetch information from server\n"));
633 }
634
635 if (!strncmp(recv_buffer, "ERROR", 5)) {
636 die(STATE_UNKNOWN, "NSClient - %s\n", recv_buffer);
637 }
638}
639
640bool strtoularray(unsigned long *array, char *string, const char *delim) {
641 /* split a <delim> delimited string into a long array */
642 for (int idx = 0; idx < MAX_VALUE_LIST; idx++) {
643 array[idx] = 0;
644 }
645
646 int idx = 0;
647 for (char *t1 = strtok(string, delim); t1 != NULL; t1 = strtok(NULL, delim)) {
648 if (is_numeric(t1) && idx < MAX_VALUE_LIST) {
649 array[idx] = strtoul(t1, NULL, 10);
650 idx++;
651 } else {
652 return false;
653 }
654 }
655 return true;
656}
657
658void preparelist(char *string) {
659 /* Replace all , with & which is the delimiter for the request */
660 for (int i = 0; (size_t)i < strlen(string); i++) {
661 if (string[i] == ',') {
662 string[i] = '&';
663 }
664 }
665}
666
667void print_help(void) {
668 print_revision(progname, NP_VERSION);
669
670 printf("Copyright (c) 2000 Yves Rubin (rubiyz@yahoo.com)\n");
671 printf(COPYRIGHT, copyright, email);
672
673 printf("%s\n", _("This plugin collects data from the NSClient service running on a"));
674 printf("%s\n", _("Windows NT/2000/XP/2003 server."));
675
676 printf("\n\n");
677
678 print_usage();
679
680 printf(UT_HELP_VRSN);
681 printf(UT_EXTRA_OPTS);
682
683 printf("%s\n", _("Options:"));
684 printf(" %s\n", "-H, --hostname=HOST");
685 printf(" %s\n", _("Name of the host to check"));
686 printf(" %s\n", "-p, --port=INTEGER");
687 printf(" %s", _("Optional port number (default: "));
688 printf("%d)\n", PORT);
689 printf(" %s\n", "-s, --secret=<password>");
690 printf(" %s\n", _("Password needed for the request"));
691 printf(" %s\n", "-w, --warning=INTEGER");
692 printf(" %s\n", _("Threshold which will result in a warning status"));
693 printf(" %s\n", "-c, --critical=INTEGER");
694 printf(" %s\n", _("Threshold which will result in a critical status"));
695 printf(" %s\n", "-t, --timeout=INTEGER");
696 printf(" %s", _("Seconds before connection attempt times out (default: "));
697 printf(" %s\n", "-l, --params=<parameters>");
698 printf(" %s", _("Parameters passed to specified check (see below)"));
699 printf(" %s\n", "-d, --display={SHOWALL}");
700 printf(" %s", _("Display options (currently only SHOWALL works)"));
701 printf(" %s\n", "-u, --unknown-timeout");
702 printf(" %s", _("Return UNKNOWN on timeouts"));
703 printf("%d)\n", DEFAULT_SOCKET_TIMEOUT);
704 printf(" %s\n", "-h, --help");
705 printf(" %s\n", _("Print this help screen"));
706 printf(" %s\n", "-V, --version");
707 printf(" %s\n", _("Print version information"));
708 printf(" %s\n", "-v, --variable=STRING");
709 printf(" %s\n\n", _("Variable to check"));
710 printf("%s\n", _("Valid variables are:"));
711 printf(" %s", "CLIENTVERSION =");
712 printf(" %s\n", _("Get the NSClient version"));
713 printf(" %s\n", _("If -l <version> is specified, will return warning if versions differ."));
714 printf(" %s\n", "CPULOAD =");
715 printf(" %s\n", _("Average CPU load on last x minutes."));
716 printf(" %s\n", _("Request a -l parameter with the following syntax:"));
717 printf(" %s\n", _("-l <minutes range>,<warning threshold>,<critical threshold>."));
718 printf(" %s\n", _("<minute range> should be less than 24*60."));
719 printf(" %s\n", _("Thresholds are percentage and up to 10 requests can be done in one shot."));
720 printf(" %s\n", "ie: -l 60,90,95,120,90,95");
721 printf(" %s\n", "UPTIME =");
722 printf(" %s\n", _("Get the uptime of the machine."));
723 printf(" %s\n", _("-l <unit> "));
724 printf(" %s\n", _("<unit> = seconds, minutes, hours, or days. (default: minutes)"));
725 printf(" %s\n", _("Thresholds will use the unit specified above."));
726 printf(" %s\n", "USEDDISKSPACE =");
727 printf(" %s\n", _("Size and percentage of disk use."));
728 printf(" %s\n", _("Request a -l parameter containing the drive letter only."));
729 printf(" %s\n", _("Warning and critical thresholds can be specified with -w and -c."));
730 printf(" %s\n", "MEMUSE =");
731 printf(" %s\n", _("Memory use."));
732 printf(" %s\n", _("Warning and critical thresholds can be specified with -w and -c."));
733 printf(" %s\n", "SERVICESTATE =");
734 printf(" %s\n", _("Check the state of one or several services."));
735 printf(" %s\n", _("Request a -l parameters with the following syntax:"));
736 printf(" %s\n", _("-l <service1>,<service2>,<service3>,..."));
737 printf(" %s\n", _("You can specify -d SHOWALL in case you want to see working services"));
738 printf(" %s\n", _("in the returned string."));
739 printf(" %s\n", "PROCSTATE =");
740 printf(" %s\n", _("Check if one or several process are running."));
741 printf(" %s\n", _("Same syntax as SERVICESTATE."));
742 printf(" %s\n", "COUNTER =");
743 printf(" %s\n", _("Check any performance counter of Windows NT/2000."));
744 printf(" %s\n", _("Request a -l parameters with the following syntax:"));
745 printf(" %s\n", _("-l \"\\\\<performance object>\\\\counter\",\"<description>"));
746 printf(" %s\n", _("The <description> parameter is optional and is given to a printf "));
747 printf(" %s\n", _("output command which requires a float parameter."));
748 printf(" %s\n", _("If <description> does not include \"%%\", it is used as a label."));
749 printf(" %s\n", _("Some examples:"));
750 printf(" %s\n", "\"Paging file usage is %%.2f %%%%\"");
751 printf(" %s\n", "\"%%.f %%%% paging file used.\"");
752 printf(" %s\n", "INSTANCES =");
753 printf(" %s\n", _("Check any performance counter object of Windows NT/2000."));
754 printf(" %s\n",
755 _("Syntax: check_nt -H <hostname> -p <port> -v INSTANCES -l <counter object>"));
756 printf(" %s\n", _("<counter object> is a Windows Perfmon Counter object (eg. Process),"));
757 printf(" %s\n", _("if it is two words, it should be enclosed in quotes"));
758 printf(" %s\n", _("The returned results will be a comma-separated list of instances on "));
759 printf(" %s\n", _(" the selected computer for that object."));
760 printf(" %s\n",
761 _("The purpose of this is to be run from command line to determine what instances"));
762 printf(" %s\n",
763 _(" are available for monitoring without having to log onto the Windows server"));
764 printf(" %s\n", _(" to run Perfmon directly."));
765 printf(" %s\n",
766 _("It can also be used in scripts that automatically create the monitoring service"));
767 printf(" %s\n", _(" configuration files."));
768 printf(" %s\n", _("Some examples:"));
769 printf(" %s\n\n", _("check_nt -H 192.168.1.1 -p 1248 -v INSTANCES -l Process"));
770
771 printf("%s\n", _("Notes:"));
772 printf(" %s\n",
773 _("- The NSClient service should be running on the server to get any information"));
774 printf(" %s\n", "(http://nsclient.ready2run.nl).");
775 printf(" %s\n", _("- Critical thresholds should be lower than warning thresholds"));
776 printf(" %s\n", _("- Default port 1248 is sometimes in use by other services. The error"));
777 printf(" %s\n",
778 _("output when this happens contains \"Cannot map xxxxx to protocol number\"."));
779 printf(" %s\n", _("One fix for this is to change the port to something else on check_nt "));
780 printf(" %s\n", _("and on the client service it\'s connecting to."));
781
782 printf(UT_SUPPORT);
783}
784
785void print_usage(void) {
786 printf("%s\n", _("Usage:"));
787 printf("%s -H host -v variable [-p port] [-w warning] [-c critical]\n", progname);
788 printf("[-l params] [-d SHOWALL] [-u] [-t timeout]\n");
789}
diff --git a/plugins/check_nt.d/config.h b/plugins/check_nt.d/config.h
deleted file mode 100644
index 431889cb..00000000
--- a/plugins/check_nt.d/config.h
+++ /dev/null
@@ -1,53 +0,0 @@
1#pragma once
2
3#include "../../config.h"
4#include <stddef.h>
5
6enum {
7 PORT = 1248,
8};
9
10enum checkvars {
11 CHECK_NONE,
12 CHECK_CLIENTVERSION,
13 CHECK_CPULOAD,
14 CHECK_UPTIME,
15 CHECK_USEDDISKSPACE,
16 CHECK_SERVICESTATE,
17 CHECK_PROCSTATE,
18 CHECK_MEMUSE,
19 CHECK_COUNTER,
20 CHECK_FILEAGE,
21 CHECK_INSTANCES
22};
23
24typedef struct {
25 char *server_address;
26 int server_port;
27 char *req_password;
28 enum checkvars vars_to_check;
29 bool show_all;
30 char *value_list;
31 bool check_warning_value;
32 unsigned long warning_value;
33 bool check_critical_value;
34 unsigned long critical_value;
35} check_nt_config;
36
37check_nt_config check_nt_config_init() {
38 check_nt_config tmp = {
39 .server_address = NULL,
40 .server_port = PORT,
41 .req_password = NULL,
42
43 .vars_to_check = CHECK_NONE,
44 .show_all = false,
45 .value_list = NULL,
46
47 .check_warning_value = false,
48 .warning_value = 0,
49 .check_critical_value = false,
50 .critical_value = 0,
51 };
52 return tmp;
53}
diff --git a/plugins/tests/check_nt.t b/plugins/tests/check_nt.t
deleted file mode 100755
index 223d4933..00000000
--- a/plugins/tests/check_nt.t
+++ /dev/null
@@ -1,80 +0,0 @@
1#! /usr/bin/perl -w -I ..
2#
3# Test check_nt by having a stub check_nt daemon
4#
5
6use strict;
7use Test::More;
8use NPTest;
9use FindBin qw($Bin);
10
11use IO::Socket;
12use IO::Select;
13use POSIX;
14
15my $port = 50000 + int(rand(1000));
16
17my $pid = fork();
18if ($pid) {
19 # Parent
20 #print "parent\n";
21 # give our webserver some time to startup
22 sleep(1);
23} else {
24 # Child
25 #print "child\n";
26
27 my $server = IO::Socket::INET->new(
28 LocalPort => $port,
29 Type => SOCK_STREAM,
30 Reuse => 1,
31 Proto => "tcp",
32 Listen => 10,
33 ) or die "Cannot be a tcp server on port $port: $@";
34
35 $server->autoflush(1);
36
37 print "Please contact me at port $port\n";
38 while (my $client = $server->accept ) {
39 my $data = "";
40 my $rv = $client->recv($data, POSIX::BUFSIZ, 0);
41
42 my ($password, $command, $arg) = split('&', $data);
43
44 if ($command eq "4") {
45 if ($arg eq "c") {
46 print $client "930000000&1000000000";
47 } elsif ($arg eq "d") {
48 print $client "UNKNOWN: Drive is not a fixed drive";
49 }
50 }
51 }
52 exit;
53}
54
55END { if ($pid) { print "Killing $pid\n"; kill "INT", $pid } };
56
57if ($ARGV[0] && $ARGV[0] eq "-d") {
58 sleep 1000;
59}
60
61if (-x "./check_nt") {
62 plan tests => 5;
63} else {
64 plan skip_all => "No check_nt compiled";
65}
66
67my $result;
68my $command = "./check_nt -H 127.0.0.1 -p $port";
69
70$result = NPTest->testCmd( "$command -v USEDDISKSPACE -l c" );
71is( $result->return_code, 0, "USEDDISKSPACE c");
72is( $result->output, q{c:\ - total: 0.93 Gb - used: 0.07 Gb (7%) - free 0.87 Gb (93%) | 'c:\ Used Space'=0.07Gb;0.00;0.00;0.00;0.93}, "Output right" );
73
74$result = NPTest->testCmd( "$command -v USEDDISKSPACE -l d" );
75is( $result->return_code, 3, "USEDDISKSPACE d - invalid");
76is( $result->output, "Free disk space : Invalid drive", "Output right" );
77
78$result = NPTest->testCmd( "./check_nt -v USEDDISKSPACE -l d" );
79is( $result->return_code, 3, "Fail if -H missing");
80