diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/Makefile.am | 2 | ||||
| -rw-r--r-- | plugins/check_disk.c | 43 |
2 files changed, 44 insertions, 1 deletions
diff --git a/plugins/Makefile.am b/plugins/Makefile.am index 0ddf9bd1..41906c53 100644 --- a/plugins/Makefile.am +++ b/plugins/Makefile.am @@ -71,7 +71,7 @@ check_apt_LDADD = $(BASEOBJS) check_cluster_LDADD = $(BASEOBJS) check_dbi_LDADD = $(NETLIBS) $(DBILIBS) check_dig_LDADD = $(NETLIBS) -check_disk_LDADD = $(BASEOBJS) +check_disk_LDADD = $(BASEOBJS) $(THREADLIBS) check_dns_LDADD = $(NETLIBS) check_dummy_LDADD = $(BASEOBJS) check_fping_LDADD = $(NETLIBS) diff --git a/plugins/check_disk.c b/plugins/check_disk.c index 0d73a4f1..eb573f5f 100644 --- a/plugins/check_disk.c +++ b/plugins/check_disk.c @@ -51,6 +51,9 @@ const char *email = "devel@monitoring-plugins.org"; # include <limits.h> #endif #include "regex.h" +#if HAVE_PTHREAD_H +# include <pthread.h> +#endif #ifdef __CYGWIN__ # include <windows.h> @@ -130,6 +133,7 @@ void print_help (void); void print_usage (void); double calculate_percent(uintmax_t, uintmax_t); void stat_path (struct parameter_list *p); +void *do_stat_path (void *p); void get_stats (struct parameter_list *p, struct fs_usage *fsp); void get_path_stats (struct parameter_list *p, struct fs_usage *fsp); @@ -968,6 +972,44 @@ print_usage (void) void stat_path (struct parameter_list *p) { +#ifdef HAVE_PTHREAD_H + pthread_t stat_thread; + int statdone = 0; + int timer = timeout_interval; + struct timespec req, rem; + + req.tv_sec = 0; + pthread_create(&stat_thread, NULL, do_stat_path, p); + while (timer-- > 0) { + req.tv_nsec = 10000000; + nanosleep(&req, &rem); + if (pthread_kill(stat_thread, 0)) { + statdone = 1; + break; + } else { + req.tv_nsec = 990000000; + nanosleep(&req, &rem); + } + } + if (statdone == 1) { + pthread_join(stat_thread, NULL); + } else { + pthread_detach(stat_thread); + if (verbose >= 3) + printf("stat did not return within %ds on %s\n", timeout_interval, p->name); + printf("DISK %s - ", _("CRITICAL")); + die (STATE_CRITICAL, _("%s %s: %s\n"), p->name, _("hangs"), _("Timeout")); + } +#else + do_stat_path(p); +#endif +} + +void * +do_stat_path (void *in) +{ + struct parameter_list *p = in; + /* Stat entry to check that dir exists and is accessible */ if (verbose >= 3) printf("calling stat on %s\n", p->name); @@ -977,6 +1019,7 @@ stat_path (struct parameter_list *p) printf("DISK %s - ", _("CRITICAL")); die (STATE_CRITICAL, _("%s %s: %s\n"), p->name, _("is not accessible"), strerror(errno)); } + return NULL; } |