1 /******************************************************************************
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16 *
17 *****************************************************************************/
19 #include "common.h"
20 #include "popen.h"
21 #include "utils.h"
22 #include "netutils.h"
24 #define DEFAULT_COMMUNITY "public"
26 const char *progname = "check_hpjd";
27 const char *revision = "$Revision$";
28 const char *copyright = "2000-2003";
29 const char *email = "nagiosplug-devel@lists.sourceforge.net";
31 const char *option_summary = "-H host [-C community]\n";
33 #define HPJD_LINE_STATUS ".1.3.6.1.4.1.11.2.3.9.1.1.2.1"
34 #define HPJD_PAPER_STATUS ".1.3.6.1.4.1.11.2.3.9.1.1.2.2"
35 #define HPJD_INTERVENTION_REQUIRED ".1.3.6.1.4.1.11.2.3.9.1.1.2.3"
36 #define HPJD_GD_PERIPHERAL_ERROR ".1.3.6.1.4.1.11.2.3.9.1.1.2.6"
37 #define HPJD_GD_PAPER_JAM ".1.3.6.1.4.1.11.2.3.9.1.1.2.8"
38 #define HPJD_GD_PAPER_OUT ".1.3.6.1.4.1.11.2.3.9.1.1.2.9"
39 #define HPJD_GD_TONER_LOW ".1.3.6.1.4.1.11.2.3.9.1.1.2.10"
40 #define HPJD_GD_PAGE_PUNT ".1.3.6.1.4.1.11.2.3.9.1.1.2.11"
41 #define HPJD_GD_MEMORY_OUT ".1.3.6.1.4.1.11.2.3.9.1.1.2.12"
42 #define HPJD_GD_DOOR_OPEN ".1.3.6.1.4.1.11.2.3.9.1.1.2.17"
43 #define HPJD_GD_PAPER_OUTPUT ".1.3.6.1.4.1.11.2.3.9.1.1.2.19"
44 #define HPJD_GD_STATUS_DISPLAY ".1.3.6.1.4.1.11.2.3.9.1.1.3"
46 #define ONLINE 0
47 #define OFFLINE 1
49 int process_arguments (int, char **);
50 int validate_arguments (void);
51 void print_help (void);
52 void print_usage (void);
54 char *community = NULL;
55 char *address = NULL;
57 int
58 main (int argc, char **argv)
59 {
60 char command_line[1024];
61 int result;
62 int line;
63 char input_buffer[MAX_INPUT_BUFFER];
64 char query_string[512];
65 char *errmsg;
66 char *temp_buffer;
67 int line_status = ONLINE;
68 int paper_status = 0;
69 int intervention_required = 0;
70 int peripheral_error = 0;
71 int paper_jam = 0;
72 int paper_out = 0;
73 int toner_low = 0;
74 int page_punt = 0;
75 int memory_out = 0;
76 int door_open = 0;
77 int paper_output = 0;
78 char display_message[MAX_INPUT_BUFFER];
80 errmsg = malloc(MAX_INPUT_BUFFER);
82 setlocale (LC_ALL, "");
83 bindtextdomain (PACKAGE, LOCALEDIR);
84 textdomain (PACKAGE);
86 if (process_arguments (argc, argv) != OK)
87 usage (_("Invalid command arguments supplied\n"));
89 /* removed ' 2>1' at end of command 10/27/1999 - EG */
90 /* create the query string */
91 sprintf
92 (query_string,
93 "%s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0",
94 HPJD_LINE_STATUS,
95 HPJD_PAPER_STATUS,
96 HPJD_INTERVENTION_REQUIRED,
97 HPJD_GD_PERIPHERAL_ERROR,
98 HPJD_GD_PAPER_JAM,
99 HPJD_GD_PAPER_OUT,
100 HPJD_GD_TONER_LOW,
101 HPJD_GD_PAGE_PUNT,
102 HPJD_GD_MEMORY_OUT,
103 HPJD_GD_DOOR_OPEN, HPJD_GD_PAPER_OUTPUT, HPJD_GD_STATUS_DISPLAY);
105 /* get the command to run */
106 sprintf (command_line, "%s -m : -v 1 -c %s %s %s", PATH_TO_SNMPGET, community,
107 address, query_string);
109 /* run the command */
110 child_process = spopen (command_line);
111 if (child_process == NULL) {
112 printf (_("Could not open pipe: %s\n"), command_line);
113 return STATE_UNKNOWN;
114 }
116 child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
117 if (child_stderr == NULL) {
118 printf (_("Could not open stderr for %s\n"), command_line);
119 }
121 result = STATE_OK;
123 line = 0;
124 while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
126 /* strip the newline character from the end of the input */
127 if (input_buffer[strlen (input_buffer) - 1] == '\n')
128 input_buffer[strlen (input_buffer) - 1] = 0;
130 line++;
132 temp_buffer = strtok (input_buffer, "=");
133 temp_buffer = strtok (NULL, "=");
135 if (temp_buffer != NULL) {
137 result = STATE_UNKNOWN;
138 strcpy (errmsg, input_buffer);
140 } else {
142 switch (line) {
144 case 1: /* 1st line should contain the line status */
145 line_status = atoi (temp_buffer);
146 break;
147 case 2: /* 2nd line should contain the paper status */
148 paper_status = atoi (temp_buffer);
149 break;
150 case 3: /* 3rd line should be intervention required */
151 intervention_required = atoi (temp_buffer);
152 break;
153 case 4: /* 4th line should be peripheral error */
154 peripheral_error = atoi (temp_buffer);
155 break;
156 case 5: /* 5th line should contain the paper jam status */
157 paper_jam = atoi (temp_buffer);
158 break;
159 case 6: /* 6th line should contain the paper out status */
160 paper_out = atoi (temp_buffer);
161 break;
162 case 7: /* 7th line should contain the toner low status */
163 toner_low = atoi (temp_buffer);
164 break;
165 case 8: /* did data come too slow for engine */
166 page_punt = atoi (temp_buffer);
167 break;
168 case 9: /* did we run out of memory */
169 memory_out = atoi (temp_buffer);
170 break;
171 case 10: /* is there a door open */
172 door_open = atoi (temp_buffer);
173 break;
174 case 11: /* is output tray full */
175 paper_output = atoi (temp_buffer);
176 break;
177 case 12: /* display panel message */
178 strcpy (display_message, temp_buffer + 1);
179 break;
180 default:
181 break;
182 }
184 }
186 /* break out of the read loop if we encounter an error */
187 if (result != STATE_OK)
188 break;
189 }
191 /* WARNING if output found on stderr */
192 if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
193 result = max_state (result, STATE_WARNING);
194 /* remove CRLF */
195 if (input_buffer[strlen (input_buffer) - 1] == '\n')
196 input_buffer[strlen (input_buffer) - 1] = 0;
197 sprintf (errmsg, "%s", input_buffer );
199 }
201 /* close stderr */
202 (void) fclose (child_stderr);
204 /* close the pipe */
205 if (spclose (child_process))
206 result = max_state (result, STATE_WARNING);
208 /* if there wasn't any output, display an error */
209 if (line == 0) {
211 /* might not be the problem, but most likely is. */
212 result = STATE_UNKNOWN ;
213 asprintf (&errmsg, "%s : Timeout from host %s\n", errmsg, address );
215 }
217 /* if we had no read errors, check the printer status results... */
218 if (result == STATE_OK) {
220 if (paper_jam) {
221 result = STATE_WARNING;
222 strcpy (errmsg, _("Paper Jam"));
223 }
224 else if (paper_out) {
225 result = STATE_WARNING;
226 strcpy (errmsg, _("Out of Paper"));
227 }
228 else if (line_status == OFFLINE) {
229 if (strcmp (errmsg, "POWERSAVE ON") != 0) {
230 result = STATE_WARNING;
231 strcpy (errmsg, _("Printer Offline"));
232 }
233 }
234 else if (peripheral_error) {
235 result = STATE_WARNING;
236 strcpy (errmsg, _("Peripheral Error"));
237 }
238 else if (intervention_required) {
239 result = STATE_WARNING;
240 strcpy (errmsg, _("Intervention Required"));
241 }
242 else if (toner_low) {
243 result = STATE_WARNING;
244 strcpy (errmsg, _("Toner Low"));
245 }
246 else if (memory_out) {
247 result = STATE_WARNING;
248 strcpy (errmsg, _("Insufficient Memory"));
249 }
250 else if (door_open) {
251 result = STATE_WARNING;
252 strcpy (errmsg, _("A Door is Open"));
253 }
254 else if (paper_output) {
255 result = STATE_WARNING;
256 strcpy (errmsg, _("Output Tray is Full"));
257 }
258 else if (page_punt) {
259 result = STATE_WARNING;
260 strcpy (errmsg, _("Data too Slow for Engine"));
261 }
262 else if (paper_status) {
263 result = STATE_WARNING;
264 strcpy (errmsg, _("Unknown Paper Error"));
265 }
266 }
268 if (result == STATE_OK)
269 printf (_("Printer ok - (%s)\n"), display_message);
271 else if (result == STATE_UNKNOWN) {
273 printf ("%s\n", errmsg);
275 /* if printer could not be reached, escalate to critical */
276 if (strstr (errmsg, "Timeout"))
277 result = STATE_CRITICAL;
278 }
280 else if (result == STATE_WARNING)
281 printf ("%s (%s)\n", errmsg, display_message);
283 return result;
284 }
290 /* process command-line arguments */
291 int
292 process_arguments (int argc, char **argv)
293 {
294 int c;
296 int option = 0;
297 static struct option longopts[] = {
298 {"hostname", required_argument, 0, 'H'},
299 {"community", required_argument, 0, 'C'},
300 /* {"critical", required_argument,0,'c'}, */
301 /* {"warning", required_argument,0,'w'}, */
302 /* {"port", required_argument,0,'P'}, */
303 {"version", no_argument, 0, 'V'},
304 {"help", no_argument, 0, 'h'},
305 {0, 0, 0, 0}
306 };
308 if (argc < 2)
309 return ERROR;
312 while (1) {
313 c = getopt_long (argc, argv, "+hVH:C:", longopts, &option);
315 if (c == -1 || c == EOF || c == 1)
316 break;
318 switch (c) {
319 case 'H': /* hostname */
320 if (is_host (optarg)) {
321 address = strscpy(address, optarg) ;
322 }
323 else {
324 usage (_("Invalid host name\n"));
325 }
326 break;
327 case 'C': /* community */
328 community = strscpy (community, optarg);
329 break;
330 case 'V': /* version */
331 print_revision (progname, revision);
332 exit (STATE_OK);
333 case 'h': /* help */
334 print_help ();
335 exit (STATE_OK);
336 case '?': /* help */
337 usage (_("Invalid argument\n"));
338 }
339 }
341 c = optind;
342 if (address == NULL) {
343 if (is_host (argv[c])) {
344 address = argv[c++];
345 }
346 else {
347 usage (_("Invalid host name"));
348 }
349 }
351 if (community == NULL) {
352 if (argv[c] != NULL )
353 community = argv[c];
354 else
355 community = strdup (DEFAULT_COMMUNITY);
356 }
358 return validate_arguments ();
359 }
365 int
366 validate_arguments (void)
367 {
368 return OK;
369 }
375 \f
376 void
377 print_help (void)
378 {
379 print_revision (progname, revision);
381 printf (_("Copyright (c) 1999 Ethan Galstad <nagios@nagios.org>\n"));
382 printf (_(COPYRIGHT), copyright, email);
384 printf (_("\
385 This plugin tests the STATUS of an HP printer with a JetDirect card.\n\
386 Net-snmp must be installed on the computer running the plugin.\n\n"));
388 print_usage ();
390 printf (_(UT_HELP_VRSN));
392 printf (_("\
393 -C, --community=STRING\n\
394 The SNMP community name (default=%s)\n"), DEFAULT_COMMUNITY);
396 printf (_(UT_SUPPORT));
397 }
402 void
403 print_usage (void)
404 {
405 printf (_("\
406 Usage: %s -H host [-C community]\n"), progname);
407 printf (_(UT_HLP_VRS), progname, progname);
408 }