summaryrefslogtreecommitdiffstats
path: root/plugins/check_disk.c
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/check_disk.c')
-rw-r--r--plugins/check_disk.c68
1 files changed, 60 insertions, 8 deletions
diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index 9746511..3e9fa46 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -138,6 +138,7 @@ enum
138int process_arguments (int, char **); 138int process_arguments (int, char **);
139int validate_arguments (void); 139int validate_arguments (void);
140int check_disk (int usp, int free_disk); 140int check_disk (int usp, int free_disk);
141int walk_name_list (struct name_list *list, const char *name);
141void print_help (void); 142void print_help (void);
142void print_usage (void); 143void print_usage (void);
143 144
@@ -168,6 +169,7 @@ main (int argc, char **argv)
168 char file_system[MAX_INPUT_BUFFER]; 169 char file_system[MAX_INPUT_BUFFER];
169 char mntp[MAX_INPUT_BUFFER]; 170 char mntp[MAX_INPUT_BUFFER];
170 char *output = ""; 171 char *output = "";
172 char *details = "";
171 173
172 struct mount_entry *me; 174 struct mount_entry *me;
173 struct fs_usage fsp; 175 struct fs_usage fsp;
@@ -181,12 +183,14 @@ main (int argc, char **argv)
181 for (me = mount_list; me; me = me->me_next) { 183 for (me = mount_list; me; me = me->me_next) {
182 184
183 if ((dev_select_list && 185 if ((dev_select_list &&
184 ! strcmp (dev_select_list->name, me->me_devname)) || 186 walk_name_list (dev_select_list, me->me_devname)) ||
185 (path_select_list && 187 (path_select_list &&
186 ! strcmp (path_select_list->name, me->me_mountdir))) 188 walk_name_list (path_select_list, me->me_mountdir)))
187 get_fs_usage (me->me_mountdir, me->me_devname, &fsp); 189 get_fs_usage (me->me_mountdir, me->me_devname, &fsp);
188 else if (dev_select_list || path_select_list) 190 else if (dev_select_list || path_select_list)
189 continue; 191 continue;
192 else if (fs_exclude_list && walk_name_list (fs_exclude_list, me->me_type))
193 continue;
190 else 194 else
191 get_fs_usage (me->me_mountdir, me->me_devname, &fsp); 195 get_fs_usage (me->me_mountdir, me->me_devname, &fsp);
192 196
@@ -194,19 +198,36 @@ main (int argc, char **argv)
194 usp = (fsp.fsu_blocks - fsp.fsu_bavail) * 100 / fsp.fsu_blocks; 198 usp = (fsp.fsu_blocks - fsp.fsu_bavail) * 100 / fsp.fsu_blocks;
195 disk_result = check_disk (usp, fsp.fsu_bavail); 199 disk_result = check_disk (usp, fsp.fsu_bavail);
196 result = max_state (disk_result, result); 200 result = max_state (disk_result, result);
197 asprintf (&output, "%s %llu of %llu MB (%2.0f%%) free on %s\n", 201 if (disk_result==STATE_OK && erronly && !verbose)
198 output, 202 continue;
203
204 if (disk_result!=STATE_OK || verbose>=0)
205 asprintf (&output, "%s [%llu MB (%2.0f%%) free on %s]",
206 output,
207 fsp.fsu_bavail*fsp.fsu_blocksize/1024/1024,
208 (double)fsp.fsu_bavail*100/fsp.fsu_blocks,
209 (!strcmp(file_system, "none") || display_mntp) ? me->me_devname : me->me_mountdir);
210 asprintf (&details, "%s\n%llu of %llu MB (%2.0f%%) free on %s (type %s mounted on %s)",
211 details,
199 fsp.fsu_bavail*fsp.fsu_blocksize/1024/1024, 212 fsp.fsu_bavail*fsp.fsu_blocksize/1024/1024,
200 fsp.fsu_blocks*fsp.fsu_blocksize/1024/1024, 213 fsp.fsu_blocks*fsp.fsu_blocksize/1024/1024,
201 (double)fsp.fsu_bavail*100/fsp.fsu_blocks, 214 (double)fsp.fsu_bavail*100/fsp.fsu_blocks,
202 display_mntp ? me->me_devname : me->me_mountdir); 215 me->me_devname,
216 me->me_type,
217 me->me_mountdir);
203 } 218 }
204 219
205 } 220 }
206 221
207 terminate (result, "DISK %s %s\n", state_text (result), output); 222 if (verbose > 2)
223 asprintf (&output, "%s%s", output, details);
224
225 terminate (result, "DISK %s%s\n", state_text (result), output, details);
208} 226}
209 227
228
229
230
210/* process command-line arguments */ 231/* process command-line arguments */
211int 232int
212process_arguments (int argc, char **argv) 233process_arguments (int argc, char **argv)
@@ -215,6 +236,7 @@ process_arguments (int argc, char **argv)
215 struct name_list *se; 236 struct name_list *se;
216 struct name_list **pathtail = &path_select_list; 237 struct name_list **pathtail = &path_select_list;
217 struct name_list **devtail = &dev_select_list; 238 struct name_list **devtail = &dev_select_list;
239 struct name_list **fstail = &fs_exclude_list;
218 240
219 int option_index = 0; 241 int option_index = 0;
220 static struct option long_options[] = { 242 static struct option long_options[] = {
@@ -243,7 +265,7 @@ process_arguments (int argc, char **argv)
243 strcpy (argv[c], "-t"); 265 strcpy (argv[c], "-t");
244 266
245 while (1) { 267 while (1) {
246 c = getopt_long (argc, argv, "+?Vqhvet:c:w:p:d:x:m", long_options, &option_index); 268 c = getopt_long (argc, argv, "+?Vqhvet:c:w:p:d:x:X:m", long_options, &option_index);
247 269
248 if (c == -1 || c == EOF) 270 if (c == -1 || c == EOF)
249 break; 271 break;
@@ -292,15 +314,24 @@ process_arguments (int argc, char **argv)
292 case 'p': /* path or partition */ 314 case 'p': /* path or partition */
293 se = (struct name_list *) malloc (sizeof (struct name_list)); 315 se = (struct name_list *) malloc (sizeof (struct name_list));
294 se->name = strdup (optarg); 316 se->name = strdup (optarg);
317 se->name_next = NULL;
295 *pathtail = se; 318 *pathtail = se;
296 pathtail = &se->name_next; 319 pathtail = &se->name_next;
297 break; 320 break;
298 case 'd': /* path or partition */ 321 case 'd': /* path or partition */
299 se = (struct name_list *) malloc (sizeof (struct name_list)); 322 se = (struct name_list *) malloc (sizeof (struct name_list));
300 se->name = strdup (optarg); 323 se->name = strdup (optarg);
324 se->name_next = NULL;
301 *devtail = se; 325 *devtail = se;
302 devtail = &se->name_next; 326 devtail = &se->name_next;
303 break; 327 break;
328 case 'X': /* path or partition */
329 se = (struct name_list *) malloc (sizeof (struct name_list));
330 se->name = strdup (optarg);
331 se->name_next = NULL;
332 *fstail = se;
333 fstail = &se->name_next;
334 break;
304 case 'v': /* verbose */ 335 case 'v': /* verbose */
305 verbose++; 336 verbose++;
306 break; 337 break;
@@ -341,6 +372,8 @@ process_arguments (int argc, char **argv)
341 return validate_arguments (); 372 return validate_arguments ();
342} 373}
343 374
375
376
344int 377int
345validate_arguments () 378validate_arguments ()
346{ 379{
@@ -367,8 +400,11 @@ validate_arguments ()
367 } 400 }
368} 401}
369 402
403
404
405
370int 406int
371check_disk (usp, free_disk) 407check_disk (int usp, int free_disk)
372{ 408{
373 int result = STATE_UNKNOWN; 409 int result = STATE_UNKNOWN;
374 /* check the percent used space against thresholds */ 410 /* check the percent used space against thresholds */
@@ -385,6 +421,22 @@ check_disk (usp, free_disk)
385 return result; 421 return result;
386} 422}
387 423
424
425
426int
427walk_name_list (struct name_list *list, const char *name)
428{
429 while (list) {
430 if (! strcmp(list->name, name))
431 return TRUE;
432 list = list->name_next;
433 }
434 return FALSE;
435}
436
437
438
439
388void 440void
389print_help (void) 441print_help (void)
390{ 442{