From a1fea1eafd63ca47cc1227c2ba3e0264e56c6f0d Mon Sep 17 00:00:00 2001 From: Matthias Eble Date: Fri, 30 Mar 2007 08:48:50 +0000 Subject: check_disk -C is more flexible now. See np-devel post (2007-02-10) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1656 f882894a-f735-0410-b71e-b25c423dba1c diff --git a/lib/utils_disk.c b/lib/utils_disk.c index 74708c0..fd768b2 100644 --- a/lib/utils_disk.c +++ b/lib/utils_disk.c @@ -73,39 +73,54 @@ np_add_parameter(struct parameter_list **list, const char *name) return new_path; } +/* returns a pointer to the struct found in the list */ +struct parameter_list * +np_find_parameter(struct parameter_list *list, const char *name) +{ + struct parameter_list *temp_list; + for (temp_list = list; temp_list; temp_list = temp_list->name_next) { + if (! strcmp(temp_list->name, name)) + return temp_list; + } + + return NULL; +} + void np_set_best_match(struct parameter_list *desired, struct mount_entry *mount_list, int exact) { struct parameter_list *d; for (d = desired; d; d= d->name_next) { - struct mount_entry *me; - size_t name_len = strlen(d->name); - size_t best_match_len = 0; - struct mount_entry *best_match = NULL; + if (! d->best_match) { + struct mount_entry *me; + size_t name_len = strlen(d->name); + size_t best_match_len = 0; + struct mount_entry *best_match = NULL; - for (me = mount_list; me; me = me->me_next) { - size_t len = strlen (me->me_mountdir); - if ((exact == FALSE && (best_match_len <= len && len <= name_len && - (len == 1 || strncmp (me->me_mountdir, d->name, len) == 0))) - || (exact == TRUE && strcmp(me->me_mountdir, d->name)==0)) - { - best_match = me; - best_match_len = len; - } else { - len = strlen (me->me_devname); - if ((exact == FALSE && (best_match_len <= len && len <= name_len && - (len == 1 || strncmp (me->me_devname, d->name, len) == 0))) - || (exact == TRUE && strcmp(me->me_devname, d->name)==0)) + for (me = mount_list; me; me = me->me_next) { + size_t len = strlen (me->me_mountdir); + if ((exact == FALSE && (best_match_len <= len && len <= name_len && + (len == 1 || strncmp (me->me_mountdir, d->name, len) == 0))) + || (exact == TRUE && strcmp(me->me_mountdir, d->name)==0)) { best_match = me; best_match_len = len; + } else { + len = strlen (me->me_devname); + if ((exact == FALSE && (best_match_len <= len && len <= name_len && + (len == 1 || strncmp (me->me_devname, d->name, len) == 0))) + || (exact == TRUE && strcmp(me->me_devname, d->name)==0)) + { + best_match = me; + best_match_len = len; + } } } - } - if (best_match) { - d->best_match = best_match; - } else { - d->best_match = NULL; /* Not sure why this is needed as it should be null on initialisation */ + if (best_match) { + d->best_match = best_match; + } else { + d->best_match = NULL; /* Not sure why this is needed as it should be null on initialisation */ + } } } } diff --git a/lib/utils_disk.h b/lib/utils_disk.h index 8bf4f11..55de938 100644 --- a/lib/utils_disk.h +++ b/lib/utils_disk.h @@ -28,5 +28,6 @@ void np_add_name (struct name_list **list, const char *name); int np_find_name (struct name_list *list, const char *name); int np_seen_name (struct name_list *list, const char *name); struct parameter_list *np_add_parameter(struct parameter_list **list, const char *name); +struct parameter_list *np_find_parameter(struct parameter_list *list, const char *name); int search_parameter_list (struct parameter_list *list, const char *name); void np_set_best_match(struct parameter_list *desired, struct mount_entry *mount_list, int exact); diff --git a/plugins/check_disk.c b/plugins/check_disk.c index 88a1769..7bd044a 100644 --- a/plugins/check_disk.c +++ b/plugins/check_disk.c @@ -121,6 +121,7 @@ static struct mount_entry *mount_list; int process_arguments (int, char **); void print_path (const char *mypath); +void set_all_thresholds (struct parameter_list *path); int validate_arguments (uintmax_t, uintmax_t, double, double, double, double, char *); void print_help (void); void print_usage (void); @@ -148,6 +149,7 @@ char *warn_usedinodes_percent = NULL; char *crit_usedinodes_percent = NULL; char *warn_freeinodes_percent = NULL; char *crit_freeinodes_percent = NULL; +bool path_selected = false; int @@ -190,33 +192,34 @@ main (int argc, char **argv) /* If a list of paths has not been selected, find entire mount list and create list of paths */ - if (! path_select_list) { + if (path_selected == false) { for (me = mount_list; me; me = me->me_next) { - path = np_add_parameter(&path_select_list, me->me_mountdir); + if (! (path = np_find_parameter(path_select_list, me->me_mountdir))) { + path = np_add_parameter(&path_select_list, me->me_mountdir); + } path->best_match = me; - set_thresholds(&path->freespace_units, warn_freespace_units, crit_freespace_units); - set_thresholds(&path->freespace_percent, warn_freespace_percent, crit_freespace_percent); - set_thresholds(&path->usedspace_units, warn_usedspace_units, crit_usedspace_units); - set_thresholds(&path->usedspace_percent, warn_usedspace_percent, crit_usedspace_percent); - set_thresholds(&path->usedinodes_percent, warn_usedinodes_percent, crit_usedinodes_percent); - set_thresholds(&path->freeinodes_percent, warn_freeinodes_percent, crit_freeinodes_percent); + set_all_thresholds(path); } - } else { - np_set_best_match(path_select_list, mount_list, exact_match); + } + np_set_best_match(path_select_list, mount_list, exact_match); - /* Error if no match found for specified paths */ - temp_list = path_select_list; - while (temp_list) { - if (! temp_list->best_match) { - die (STATE_CRITICAL, _("DISK %s: %s not found\n"), _("CRITICAL"), temp_list->name); - } - temp_list = temp_list->name_next; + /* Error if no match found for specified paths */ + temp_list = path_select_list; + while (temp_list) { + if (! temp_list->best_match) { + die (STATE_CRITICAL, _("DISK %s: %s not found\n"), _("CRITICAL"), temp_list->name); } + temp_list = temp_list->name_next; } + /* Process for every path in list */ for (path = path_select_list; path; path=path->name_next) { + if (verbose > 3 && path->freespace_percent->warning != NULL && path->freespace_percent->critical != NULL) + printf("Thresholds(pct) for %s warn: %f crit %f\n",path->name, path->freespace_percent->warning->end, + path->freespace_percent->critical->end); + /* reset disk result */ disk_result = STATE_UNKNOWN; @@ -548,13 +551,14 @@ process_arguments (int argc, char **argv) crit_usedinodes_percent || warn_freeinodes_percent || crit_freeinodes_percent )) { die (STATE_UNKNOWN, "DISK %s: %s", _("UNKNOWN"), _("Must set a threshold value before using -p\n")); } - se = np_add_parameter(&path_select_list, optarg); - set_thresholds(&se->freespace_units, warn_freespace_units, crit_freespace_units); - set_thresholds(&se->freespace_percent, warn_freespace_percent, crit_freespace_percent); - set_thresholds(&se->usedspace_units, warn_usedspace_units, crit_usedspace_units); - set_thresholds(&se->usedspace_percent, warn_usedspace_percent, crit_usedspace_percent); - set_thresholds(&se->usedinodes_percent, warn_usedinodes_percent, crit_usedinodes_percent); - set_thresholds(&se->freeinodes_percent, warn_freeinodes_percent, crit_freeinodes_percent); + + /* add parameter if not found. overwrite thresholds if path has already been added */ + if (! (se = np_find_parameter(path_select_list, optarg))) { + se = np_add_parameter(&path_select_list, optarg); + } + + set_all_thresholds(se); + path_selected = true; break; case 'x': /* exclude path or partition */ np_add_name(&dp_exclude_list, optarg); @@ -578,6 +582,17 @@ process_arguments (int argc, char **argv) display_mntp = TRUE; break; case 'C': + /* add all mount entries to path_select list if no partitions have been explicitly defined using -p */ + if (path_selected == false) { + struct mount_entry *me; + struct parameter_list *path; + for (me = mount_list; me; me = me->me_next) { + if (! (path = np_find_parameter(path_select_list, me->me_mountdir))) + path = np_add_parameter(&path_select_list, me->me_mountdir); + path->best_match = me; + set_all_thresholds(path); + } + } warn_freespace_units = NULL; crit_freespace_units = NULL; warn_usedspace_units = NULL; @@ -590,6 +605,8 @@ process_arguments (int argc, char **argv) crit_usedinodes_percent = NULL; warn_freeinodes_percent = NULL; crit_freeinodes_percent = NULL; + + path_selected = false; break; case 'V': /* version */ print_revision (progname, revision); @@ -612,12 +629,7 @@ process_arguments (int argc, char **argv) if (argc > c && path == NULL) { se = np_add_parameter(&path_select_list, strdup(argv[c++])); - set_thresholds(&se->freespace_units, warn_freespace_units, crit_freespace_units); - set_thresholds(&se->freespace_percent, warn_freespace_percent, crit_freespace_percent); - set_thresholds(&se->usedspace_units, warn_usedspace_units, crit_usedspace_units); - set_thresholds(&se->usedspace_percent, warn_usedspace_percent, crit_usedspace_percent); - set_thresholds(&se->usedinodes_percent, warn_usedinodes_percent, crit_usedinodes_percent); - set_thresholds(&se->freeinodes_percent, warn_freeinodes_percent, crit_freeinodes_percent); + set_all_thresholds(se); } if (units == NULL) { @@ -665,6 +677,16 @@ print_path (const char *mypath) } +void +set_all_thresholds (struct parameter_list *path) +{ + set_thresholds(&path->freespace_units, warn_freespace_units, crit_freespace_units); + set_thresholds(&path->freespace_percent, warn_freespace_percent, crit_freespace_percent); + set_thresholds(&path->usedspace_units, warn_usedspace_units, crit_usedspace_units); + set_thresholds(&path->usedspace_percent, warn_usedspace_percent, crit_usedspace_percent); + set_thresholds(&path->usedinodes_percent, warn_usedinodes_percent, crit_usedinodes_percent); + set_thresholds(&path->freeinodes_percent, warn_freeinodes_percent, crit_freeinodes_percent); +} /* TODO: Remove? -- cgit v0.10-9-g596f