int fm<Label>::minimal_numbering() { bits map(max_state().value()); // set a bit map for (int i=0; i<arcs.size(); ++i) { map.set(arcs[i].get_source().value()); map.set(arcs[i].get_sink().value()); } // for every zero in the map, renumber // the max-valued transitions for (int i=0; i<map.size(); ++i) { if (map[i] != 0) continue; for (j=0; j:wq }
int main (int argc, char **argv) { char *command_line; output chld_out, chld_err; char *msg = NULL; size_t i; char *t; long microsec; double elapsed_time; int result = STATE_UNKNOWN; int timeout_interval_dig; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Set signal handling and alarm */ if (signal (SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR) usage_va(_("Cannot catch SIGALRM")); /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage_va(_("Could not parse arguments")); /* dig applies the timeout to each try, so we need to work around this */ timeout_interval_dig = timeout_interval / number_tries + number_tries; /* get the command to run */ xasprintf (&command_line, "%s %s %s -p %d @%s %s %s +tries=%d +time=%d", PATH_TO_DIG, dig_args, query_transport, server_port, dns_server, query_address, record_type, number_tries, timeout_interval_dig); alarm (timeout_interval); gettimeofday (&tv, NULL); if (verbose) { printf ("%s\n", command_line); if(expected_address != NULL) { printf (_("Looking for: '%s'\n"), expected_address); } else { printf (_("Looking for: '%s'\n"), query_address); } } /* run the command */ if(np_runcmd(command_line, &chld_out, &chld_err, 0) != 0) { result = STATE_WARNING; msg = (char *)_("dig returned an error status"); } for(i = 0; i < chld_out.lines; i++) { /* the server is responding, we just got the host name... */ if (strstr (chld_out.line[i], ";; ANSWER SECTION:")) { /* loop through the whole 'ANSWER SECTION' */ for(; i < chld_out.lines; i++) { /* get the host address */ if (verbose) printf ("%s\n", chld_out.line[i]); if (strstr (chld_out.line[i], (expected_address == NULL ? query_address : expected_address)) != NULL) { msg = chld_out.line[i]; result = STATE_OK; /* Translate output TAB -> SPACE */ t = msg; while ((t = strchr(t, '\t')) != NULL) *t = ' '; break; } } if (result == STATE_UNKNOWN) { msg = (char *)_("Server not found in ANSWER SECTION"); result = STATE_WARNING; } /* we found the answer section, so break out of the loop */ break; } } if (result == STATE_UNKNOWN) { msg = (char *)_("No ANSWER SECTION found"); result = STATE_CRITICAL; } /* If we get anything on STDERR, at least set warning */ if(chld_err.buflen > 0) { result = max_state(result, STATE_WARNING); if(!msg) for(i = 0; i < chld_err.lines; i++) { msg = strchr(chld_err.line[0], ':'); if(msg) { msg++; break; } } } microsec = deltime (tv); elapsed_time = (double)microsec / 1.0e6; if (critical_interval > UNDEFINED && elapsed_time > critical_interval) result = STATE_CRITICAL; else if (warning_interval > UNDEFINED && elapsed_time > warning_interval) result = STATE_WARNING; printf ("DNS %s - %.3f seconds response time (%s)|%s\n", state_text (result), elapsed_time, msg ? msg : _("Probably a non-existent host/domain"), fperfdata("time", elapsed_time, "s", (warning_interval>UNDEFINED?TRUE:FALSE), warning_interval, (critical_interval>UNDEFINED?TRUE:FALSE), critical_interval, TRUE, 0, FALSE, 0)); return result; }
int main (int argc, char **argv) { int result = STATE_UNKNOWN; int disk_result = STATE_UNKNOWN; char *output; char *details; char *perf; char *preamble; double inode_space_pct; double warning_high_tide; double critical_high_tide; int temp_result; struct mount_entry *me; struct fs_usage fsp, tmpfsp; struct parameter_list *temp_list, *path; preamble = strdup (" - free space:"); output = strdup (""); details = strdup (""); perf = strdup (""); stat_buf = malloc(sizeof *stat_buf); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); mount_list = read_file_system_list (0); /* Parse extra opts if any */ argv = np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); /* If a list of paths has not been selected, find entire mount list and create list of paths */ if (path_selected == FALSE) { 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; path->group = group; set_all_thresholds(path); } } 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; } /* 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); if (verbose >= 3 && path->group != NULL) printf("Group of %s: %s\n",path->name,path->group); /* reset disk result */ disk_result = STATE_UNKNOWN; me = path->best_match; /* Filters */ /* Remove filesystems already seen */ if (np_seen_name(seen, me->me_mountdir)) { continue; } np_add_name(&seen, me->me_mountdir); if (path->group == NULL) { /* Skip remote filesystems if we're not interested in them */ if (me->me_remote && show_local_fs) { if (stat_remote_fs) stat_path(path); continue; /* Skip pseudo fs's if we haven't asked for all fs's */ } else if (me->me_dummy && !show_all_fs) { continue; /* Skip excluded fstypes */ } else if (fs_exclude_list && np_find_name (fs_exclude_list, me->me_type)) { continue; /* Skip excluded fs's */ } else if (dp_exclude_list && (np_find_name (dp_exclude_list, me->me_devname) || np_find_name (dp_exclude_list, me->me_mountdir))) { continue; /* Skip not included fstypes */ } else if (fs_include_list && !np_find_name (fs_include_list, me->me_type)) { continue; } } stat_path(path); get_fs_usage (me->me_mountdir, me->me_devname, &fsp); if (fsp.fsu_blocks && strcmp ("none", me->me_mountdir)) { get_stats (path, &fsp); if (verbose >= 3) { printf ("For %s, used_pct=%g free_pct=%g used_units=%g free_units=%g total_units=%g used_inodes_pct=%g free_inodes_pct=%g fsp.fsu_blocksize=%llu mult=%llu\n", me->me_mountdir, path->dused_pct, path->dfree_pct, path->dused_units, path->dfree_units, path->dtotal_units, path->dused_inodes_percent, path->dfree_inodes_percent, fsp.fsu_blocksize, mult); } /* Threshold comparisons */ temp_result = get_status(path->dfree_units, path->freespace_units); if (verbose >=3) printf("Freespace_units result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(path->dfree_pct, path->freespace_percent); if (verbose >=3) printf("Freespace%% result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(path->dused_units, path->usedspace_units); if (verbose >=3) printf("Usedspace_units result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(path->dused_pct, path->usedspace_percent); if (verbose >=3) printf("Usedspace_percent result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(path->dused_inodes_percent, path->usedinodes_percent); if (verbose >=3) printf("Usedinodes_percent result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(path->dfree_inodes_percent, path->freeinodes_percent); if (verbose >=3) printf("Freeinodes_percent result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); result = max_state(result, disk_result); /* What a mess of units. The output shows free space, the perf data shows used space. Yikes! Hack here. Trying to get warn/crit levels from freespace_(units|percent) for perf data. Assumption that start=0. Roll on new syntax... */ /* *_high_tide must be reinitialized at each run */ warning_high_tide = UINT_MAX; critical_high_tide = UINT_MAX; if (path->freespace_units->warning != NULL) { warning_high_tide = path->dtotal_units - path->freespace_units->warning->end; } if (path->freespace_percent->warning != NULL) { warning_high_tide = abs( min( (double) warning_high_tide, (double) (1.0 - path->freespace_percent->warning->end/100)*path->dtotal_units )); } if (path->freespace_units->critical != NULL) { critical_high_tide = path->dtotal_units - path->freespace_units->critical->end; } if (path->freespace_percent->critical != NULL) { critical_high_tide = abs( min( (double) critical_high_tide, (double) (1.0 - path->freespace_percent->critical->end/100)*path->dtotal_units )); } /* Nb: *_high_tide are unset when == UINT_MAX */ xasprintf (&perf, "%s %s", perf, perfdata ((!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir, path->dused_units, units, (warning_high_tide != UINT_MAX ? TRUE : FALSE), warning_high_tide, (critical_high_tide != UINT_MAX ? TRUE : FALSE), critical_high_tide, TRUE, 0, TRUE, path->dtotal_units)); if (disk_result==STATE_OK && erronly && !verbose) continue; xasprintf (&output, "%s %s %.0f %s (%.0f%%", output, (!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir, path->dfree_units, units, path->dfree_pct); /* Whether or not to put all disks on new line */ if (newlines) { if (path->dused_inodes_percent < 0) { xasprintf(&output, "%s inode=-);\n", output); } else { xasprintf(&output, "%s inode=%.0f%%);\n", output, path->dfree_inodes_percent ); } } else { if (path->dused_inodes_percent < 0) { xasprintf(&output, "%s inode=-);", output); } else { xasprintf(&output, "%s inode=%.0f%%);", output, path->dfree_inodes_percent ); } } /* TODO: Need to do a similar debug line xasprintf (&details, _("%s\n\ %.0f of %.0f %s (%.0f%% inode=%.0f%%) free on %s (type %s mounted on %s) warn:%lu crit:%lu warn%%:%.0f%% crit%%:%.0f%%"), details, dfree_units, dtotal_units, units, dfree_pct, inode_space_pct, me->me_devname, me->me_type, me->me_mountdir, (unsigned long)w_df, (unsigned long)c_df, w_dfp, c_dfp); */ } } if (verbose >= 2) xasprintf (&output, "%s%s", output, details); if (newlines) { printf ("DISK %s%s\n%s|%s\n", state_text (result), (erronly && result==STATE_OK) ? "" : preamble, output, perf); } else { printf ("DISK %s%s%s|%s\n", state_text (result), (erronly && result==STATE_OK) ? "" : preamble, output, perf); } return result; }
int main (int argc, char **argv) { char command_line[1024]; int result = STATE_UNKNOWN; int line; char input_buffer[MAX_INPUT_BUFFER]; char query_string[512]; char *errmsg; char *temp_buffer; int line_status = ONLINE; int paper_status = 0; int intervention_required = 0; int peripheral_error = 0; int paper_jam = 0; int paper_out = 0; int toner_low = 0; int page_punt = 0; int memory_out = 0; int door_open = 0; int paper_output = 0; char display_message[MAX_INPUT_BUFFER]; errmsg = malloc(MAX_INPUT_BUFFER); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); /* removed ' 2>1' at end of command 10/27/1999 - EG */ /* create the query string */ sprintf (query_string, "%s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0 %s.0", HPJD_LINE_STATUS, HPJD_PAPER_STATUS, HPJD_INTERVENTION_REQUIRED, HPJD_GD_PERIPHERAL_ERROR, HPJD_GD_PAPER_JAM, HPJD_GD_PAPER_OUT, HPJD_GD_TONER_LOW, HPJD_GD_PAGE_PUNT, HPJD_GD_MEMORY_OUT, HPJD_GD_DOOR_OPEN, HPJD_GD_PAPER_OUTPUT, HPJD_GD_STATUS_DISPLAY); /* get the command to run */ sprintf (command_line, "%s -OQa -m : -v 1 -c %s %s:%hd %s", PATH_TO_SNMPGET, community, address, port, query_string); /* run the command */ child_process = spopen (command_line); if (child_process == NULL) { printf (_("Could not open pipe: %s\n"), command_line); return STATE_UNKNOWN; } child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r"); if (child_stderr == NULL) { printf (_("Could not open stderr for %s\n"), command_line); } result = STATE_OK; line = 0; while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) { /* strip the newline character from the end of the input */ if (input_buffer[strlen (input_buffer) - 1] == '\n') input_buffer[strlen (input_buffer) - 1] = 0; line++; temp_buffer = strtok (input_buffer, "="); temp_buffer = strtok (NULL, "="); if (temp_buffer == NULL && line < 13) { result = STATE_UNKNOWN; strcpy (errmsg, input_buffer); } else { switch (line) { case 1: /* 1st line should contain the line status */ line_status = atoi (temp_buffer); break; case 2: /* 2nd line should contain the paper status */ paper_status = atoi (temp_buffer); break; case 3: /* 3rd line should be intervention required */ intervention_required = atoi (temp_buffer); break; case 4: /* 4th line should be peripheral error */ peripheral_error = atoi (temp_buffer); break; case 5: /* 5th line should contain the paper jam status */ paper_jam = atoi (temp_buffer); break; case 6: /* 6th line should contain the paper out status */ paper_out = atoi (temp_buffer); break; case 7: /* 7th line should contain the toner low status */ toner_low = atoi (temp_buffer); break; case 8: /* did data come too slow for engine */ page_punt = atoi (temp_buffer); break; case 9: /* did we run out of memory */ memory_out = atoi (temp_buffer); break; case 10: /* is there a door open */ door_open = atoi (temp_buffer); break; case 11: /* is output tray full */ paper_output = atoi (temp_buffer); break; case 12: /* display panel message */ strcpy (display_message, temp_buffer + 1); break; default: /* fold multiline message */ strncat (display_message, input_buffer, sizeof (display_message) - strlen (display_message) - 1); } } /* break out of the read loop if we encounter an error */ if (result != STATE_OK) break; } /* WARNING if output found on stderr */ if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) { result = max_state (result, STATE_WARNING); /* remove CRLF */ if (input_buffer[strlen (input_buffer) - 1] == '\n') input_buffer[strlen (input_buffer) - 1] = 0; sprintf (errmsg, "%s", input_buffer ); } /* close stderr */ (void) fclose (child_stderr); /* close the pipe */ if (spclose (child_process)) result = max_state (result, STATE_WARNING); /* if there wasn't any output, display an error */ if (line == 0) { /* might not be the problem, but most likely is. */ result = STATE_UNKNOWN ; xasprintf (&errmsg, "%s : Timeout from host %s\n", errmsg, address ); } /* if we had no read errors, check the printer status results... */ if (result == STATE_OK) { if (paper_jam) { result = STATE_WARNING; strcpy (errmsg, _("Paper Jam")); } else if (paper_out) { result = STATE_WARNING; strcpy (errmsg, _("Out of Paper")); } else if (line_status == OFFLINE) { if (strcmp (errmsg, "POWERSAVE ON") != 0) { result = STATE_WARNING; strcpy (errmsg, _("Printer Offline")); } } else if (peripheral_error) { result = STATE_WARNING; strcpy (errmsg, _("Peripheral Error")); } else if (intervention_required) { result = STATE_WARNING; strcpy (errmsg, _("Intervention Required")); } else if (toner_low) { result = STATE_WARNING; strcpy (errmsg, _("Toner Low")); } else if (memory_out) { result = STATE_WARNING; strcpy (errmsg, _("Insufficient Memory")); } else if (door_open) { result = STATE_WARNING; strcpy (errmsg, _("A Door is Open")); } else if (paper_output) { result = STATE_WARNING; strcpy (errmsg, _("Output Tray is Full")); } else if (page_punt) { result = STATE_WARNING; strcpy (errmsg, _("Data too Slow for Engine")); } else if (paper_status) { result = STATE_WARNING; strcpy (errmsg, _("Unknown Paper Error")); } } if (result == STATE_OK) printf (_("Printer ok - (%s)\n"), display_message); else if (result == STATE_UNKNOWN) { printf ("%s\n", errmsg); /* if printer could not be reached, escalate to critical */ if (strstr (errmsg, "Timeout")) result = STATE_CRITICAL; } else if (result == STATE_WARNING) printf ("%s (%s)\n", errmsg, display_message); return result; }
int main (int argc, char **argv) { char *input_buffer; char *input_line; char *procprog; pid_t mypid = 0; int procuid = 0; pid_t procpid = 0; pid_t procppid = 0; int procvsz = 0; int procrss = 0; int procseconds = 0; float procpcpu = 0; char procstat[8]; char procetime[MAX_INPUT_BUFFER] = { '\0' }; char *procargs; const char *zombie = "Z"; int resultsum = 0; /* bitmask of the filter criteria met by a process */ int found = 0; /* counter for number of lines returned in `ps` output */ int procs = 0; /* counter for number of processes meeting filter criteria */ int pos; /* number of spaces before 'args' in `ps` output */ int cols; /* number of columns in ps output */ int expected_cols = PS_COLS - 1; int warn = 0; /* number of processes in warn state */ int crit = 0; /* number of processes in crit state */ int i = 0, j = 0; int result = STATE_UNKNOWN; output chld_out, chld_err; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); setlocale(LC_NUMERIC, "POSIX"); input_buffer = malloc (MAX_INPUT_BUFFER); procprog = malloc (MAX_INPUT_BUFFER); xasprintf (&metric_name, "PROCS"); metric = METRIC_PROCS; /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); /* get our pid */ mypid = getpid(); /* Set signal handling and alarm timeout */ if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) { die (STATE_UNKNOWN, _("Cannot catch SIGALRM")); } (void) alarm ((unsigned) timeout_interval); if (verbose >= 2) printf (_("CMD: %s\n"), PS_COMMAND); if (input_filename == NULL) { result = cmd_run( PS_COMMAND, &chld_out, &chld_err, 0); if (chld_err.lines > 0) { printf ("%s: %s", _("System call sent warnings to stderr"), chld_err.line[0]); exit(STATE_WARNING); } } else { result = cmd_file_read( input_filename, &chld_out, 0); } /* flush first line: j starts at 1 */ for (j = 1; j < chld_out.lines; j++) { input_line = chld_out.line[j]; if (verbose >= 3) printf ("%s", input_line); strcpy (procprog, ""); xasprintf (&procargs, "%s", ""); cols = sscanf (input_line, PS_FORMAT, PS_VARLIST); /* Zombie processes do not give a procprog command */ if ( cols < expected_cols && strstr(procstat, zombie) ) { cols = expected_cols; } if ( cols >= expected_cols ) { resultsum = 0; xasprintf (&procargs, "%s", input_line + pos); strip (procargs); /* Some ps return full pathname for command. This removes path */ strcpy(procprog, base_name(procprog)); /* we need to convert the elapsed time to seconds */ procseconds = convert_to_seconds(procetime); if (verbose >= 3) printf ("proc#=%d uid=%d vsz=%d rss=%d pid=%d ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n", procs, procuid, procvsz, procrss, procpid, procppid, procpcpu, procstat, procetime, procprog, procargs); /* Ignore self */ if (mypid == procpid) continue; if ((options & STAT) && (strstr (statopts, procstat))) resultsum |= STAT; if ((options & ARGS) && procargs && (strstr (procargs, args) != NULL)) resultsum |= ARGS; if ((options & EREG_ARGS) && procargs && (regexec(&re_args, procargs, (size_t) 0, NULL, 0) == 0)) resultsum |= EREG_ARGS; if ((options & PROG) && procprog && (strcmp (prog, procprog) == 0)) resultsum |= PROG; if ((options & PPID) && (procppid == ppid)) resultsum |= PPID; if ((options & USER) && (procuid == uid)) resultsum |= USER; if ((options & VSZ) && (procvsz >= vsz)) resultsum |= VSZ; if ((options & RSS) && (procrss >= rss)) resultsum |= RSS; if ((options & PCPU) && (procpcpu >= pcpu)) resultsum |= PCPU; found++; /* Next line if filters not matched */ if (!(options == resultsum || options == ALL)) continue; procs++; if (verbose >= 2) { printf ("Matched: uid=%d vsz=%d rss=%d pid=%d ppid=%d pcpu=%.2f stat=%s etime=%s prog=%s args=%s\n", procuid, procvsz, procrss, procpid, procppid, procpcpu, procstat, procetime, procprog, procargs); } if (metric == METRIC_VSZ) i = get_status ((double)procvsz, procs_thresholds); else if (metric == METRIC_RSS) i = get_status ((double)procrss, procs_thresholds); /* TODO? float thresholds for --metric=CPU */ else if (metric == METRIC_CPU) i = get_status (procpcpu, procs_thresholds); else if (metric == METRIC_ELAPSED) i = get_status ((double)procseconds, procs_thresholds); if (metric != METRIC_PROCS) { if (i == STATE_WARNING) { warn++; xasprintf (&fails, "%s%s%s", fails, (strcmp(fails,"") ? ", " : ""), procprog); result = max_state (result, i); } if (i == STATE_CRITICAL) { crit++; xasprintf (&fails, "%s%s%s", fails, (strcmp(fails,"") ? ", " : ""), procprog); result = max_state (result, i); } } } /* This should not happen */ else if (verbose) { printf(_("Not parseable: %s"), input_buffer); } } if (found == 0) { /* no process lines parsed so return STATE_UNKNOWN */ printf (_("Unable to read output\n")); return STATE_UNKNOWN; } if ( result == STATE_UNKNOWN ) result = STATE_OK; /* Needed if procs found, but none match filter */ if ( metric == METRIC_PROCS ) { result = max_state (result, get_status ((double)procs, procs_thresholds) ); } if ( result == STATE_OK ) { printf ("%s %s: ", metric_name, _("OK")); } else if (result == STATE_WARNING) { printf ("%s %s: ", metric_name, _("WARNING")); if ( metric != METRIC_PROCS ) { printf (_("%d warn out of "), warn); } } else if (result == STATE_CRITICAL) { printf ("%s %s: ", metric_name, _("CRITICAL")); if (metric != METRIC_PROCS) { printf (_("%d crit, %d warn out of "), crit, warn); } } printf (ngettext ("%d process", "%d processes", (unsigned long) procs), procs); if (strcmp(fmt,"") != 0) { printf (_(" with %s"), fmt); } if ( verbose >= 1 && strcmp(fails,"") ) printf (" [%s]", fails); if (metric == METRIC_PROCS) printf (" | procs=%d;%s;%s;0;", procs, warning_range ? warning_range : "", critical_range ? critical_range : ""); else printf (" | procs=%d;;;0; procs_warn=%d;;;0; procs_crit=%d;;;0;", procs, warn, crit); printf ("\n"); return result; }
int main (int argc, char **argv) { int result = STATE_UNKNOWN; char input_buffer[MAX_INPUT_BUFFER]; unsigned long latest_entry_time = 0L; unsigned long temp_entry_time = 0L; int proc_entries = 0; time_t current_time; char *temp_ptr; FILE *fp; int procuid = 0; int procpid = 0; int procppid = 0; int procvsz = 0; int procrss = 0; float procpcpu = 0; char procstat[8]; #ifdef PS_USES_PROCETIME char procetime[MAX_INPUT_BUFFER]; #endif /* PS_USES_PROCETIME */ char procprog[MAX_INPUT_BUFFER]; char *procargs; int pos, cols; int expected_cols = PS_COLS - 1; const char *zombie = "Z"; char *temp_string; output chld_out, chld_err; size_t i; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage_va(_("Could not parse arguments")); /* Set signal handling and alarm timeout */ if (signal (SIGALRM, timeout_alarm_handler) == SIG_ERR) { usage_va(_("Cannot catch SIGALRM")); } /* handle timeouts gracefully... */ alarm (timeout_interval); /* open the status log */ fp = fopen (status_log, "r"); if (fp == NULL) { die (STATE_CRITICAL, "NAGIOS %s: %s\n", _("CRITICAL"), _("Cannot open status log for reading!")); } /* get the date/time of the last item updated in the log */ while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) { if ((temp_ptr = strstr (input_buffer, "created=")) != NULL) { temp_entry_time = strtoul (temp_ptr + 8, NULL, 10); latest_entry_time = temp_entry_time; break; } else if ((temp_ptr = strtok (input_buffer, "]")) != NULL) { temp_entry_time = strtoul (temp_ptr + 1, NULL, 10); if (temp_entry_time > latest_entry_time) latest_entry_time = temp_entry_time; } } fclose (fp); if (verbose >= 2) printf("command: %s\n", PS_COMMAND); /* run the command to check for the Nagios process.. */ if((result = np_runcmd(PS_COMMAND, &chld_out, &chld_err, 0)) != 0) result = STATE_WARNING; /* count the number of matching Nagios processes... */ for(i = 0; i < chld_out.lines; i++) { cols = sscanf (chld_out.line[i], PS_FORMAT, PS_VARLIST); /* Zombie processes do not give a procprog command */ if ( cols == (expected_cols - 1) && strstr(procstat, zombie) ) { cols = expected_cols; /* Set some value for procargs for the strip command further below * Seen to be a problem on some Solaris 7 and 8 systems */ chld_out.line[i][pos] = '\n'; chld_out.line[i][pos+1] = 0x0; } if ( cols >= expected_cols ) { xasprintf (&procargs, "%s", chld_out.line[i] + pos); strip (procargs); /* Some ps return full pathname for command. This removes path */ temp_string = strtok ((char *)procprog, "/"); while (temp_string) { strcpy(procprog, temp_string); temp_string = strtok (NULL, "/"); } /* May get empty procargs */ if (!strstr(procargs, argv[0]) && strstr(procargs, process_string) && strcmp(procargs,"")) { proc_entries++; if (verbose >= 2) { printf (_("Found process: %s %s\n"), procprog, procargs); } } } } /* If we get anything on stderr, at least set warning */ if(chld_err.buflen) result = max_state (result, STATE_WARNING); /* reset the alarm handler */ alarm (0); if (proc_entries == 0) { die (STATE_CRITICAL, "NAGIOS %s: %s\n", _("CRITICAL"), _("Could not locate a running Nagios process!")); } if (latest_entry_time == 0L) { die (STATE_CRITICAL, "NAGIOS %s: %s\n", _("CRITICAL"), _("Cannot parse Nagios log file for valid time")); } time (¤t_time); if ((int)(current_time - latest_entry_time) > (expire_minutes * 60)) { result = STATE_WARNING; } else { result = STATE_OK; } printf ("NAGIOS %s: ", (result == STATE_OK) ? _("OK") : _("WARNING")); printf (ngettext ("%d process", "%d processes", proc_entries), proc_entries); printf (", "); printf ( ngettext ("status log updated %d second ago", "status log updated %d seconds ago", (int) (current_time - latest_entry_time) ), (int) (current_time - latest_entry_time) ); printf ("\n"); return result; }
int main (int argc, char **argv) { char *command_line = NULL; char input_buffer[MAX_INPUT_BUFFER]; char *address = NULL; /* comma seperated str with addrs/ptrs (sorted) */ char **addresses = NULL; int n_addresses = 0; char *msg = NULL; char *temp_buffer = NULL; int non_authoritative = FALSE; int result = STATE_UNKNOWN; double elapsed_time; long microsec; struct timeval tv; int multi_address; int parse_address = FALSE; /* This flag scans for Address: but only after Name: */ output chld_out, chld_err; size_t i; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Set signal handling and alarm */ if (signal (SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR) { usage_va(_("Cannot catch SIGALRM")); } /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) { usage_va(_("Could not parse arguments")); } /* get the command to run */ xasprintf (&command_line, "%s %s %s", NSLOOKUP_COMMAND, query_address, dns_server); alarm (timeout_interval); gettimeofday (&tv, NULL); if (verbose) printf ("%s\n", command_line); /* run the command */ if((np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0) { msg = (char *)_("nslookup returned an error status"); result = STATE_WARNING; } /* scan stdout */ for(i = 0; i < chld_out.lines; i++) { if (addresses == NULL) addresses = malloc(sizeof(*addresses)*10); else if (!(n_addresses % 10)) addresses = realloc(addresses,sizeof(*addresses) * (n_addresses + 10)); if (verbose) puts(chld_out.line[i]); if (strstr (chld_out.line[i], ".in-addr.arpa")) { if ((temp_buffer = strstr (chld_out.line[i], "name = "))) addresses[n_addresses++] = strdup (temp_buffer + 7); else { msg = (char *)_("Warning plugin error"); result = STATE_WARNING; } } /* the server is responding, we just got the host name... */ if (strstr (chld_out.line[i], "Name:")) parse_address = TRUE; else if (parse_address == TRUE && (strstr (chld_out.line[i], "Address:") || strstr (chld_out.line[i], "Addresses:"))) { temp_buffer = index (chld_out.line[i], ':'); temp_buffer++; /* Strip leading spaces */ for (; *temp_buffer != '\0' && *temp_buffer == ' '; temp_buffer++) /* NOOP */; strip(temp_buffer); if (temp_buffer==NULL || strlen(temp_buffer)==0) { die (STATE_CRITICAL, _("DNS CRITICAL - '%s' returned empty host name string\n"), NSLOOKUP_COMMAND); } addresses[n_addresses++] = strdup(temp_buffer); } else if (strstr (chld_out.line[i], _("Non-authoritative answer:"))) { non_authoritative = TRUE; } result = error_scan (chld_out.line[i]); if (result != STATE_OK) { msg = strchr (chld_out.line[i], ':'); if(msg) msg++; break; } } /* scan stderr */ for(i = 0; i < chld_err.lines; i++) { if (verbose) puts(chld_err.line[i]); if (error_scan (chld_err.line[i]) != STATE_OK) { result = max_state (result, error_scan (chld_err.line[i])); msg = strchr(input_buffer, ':'); if(msg) msg++; } } if (addresses) { int i,slen; char *adrp; qsort(addresses, n_addresses, sizeof(*addresses), qstrcmp); for(i=0, slen=1; i < n_addresses; i++) { slen += strlen(addresses[i])+1; } adrp = address = malloc(slen); for(i=0; i < n_addresses; i++) { if (i) *adrp++ = ','; strcpy(adrp, addresses[i]); adrp += strlen(addresses[i]); } *adrp = 0; } else die (STATE_CRITICAL, _("DNS CRITICAL - '%s' msg parsing exited with no address\n"), NSLOOKUP_COMMAND); /* compare to expected address */ if (result == STATE_OK && expected_address_cnt > 0) { result = STATE_CRITICAL; temp_buffer = ""; for (i=0; i<expected_address_cnt; i++) { /* check if we get a match and prepare an error string */ if (strcmp(address, expected_address[i]) == 0) result = STATE_OK; xasprintf(&temp_buffer, "%s%s; ", temp_buffer, expected_address[i]); } if (result == STATE_CRITICAL) { /* Strip off last semicolon... */ temp_buffer[strlen(temp_buffer)-2] = '\0'; xasprintf(&msg, _("expected '%s' but got '%s'"), temp_buffer, address); } } /* check if authoritative */ if (result == STATE_OK && expect_authority && non_authoritative) { result = STATE_CRITICAL; xasprintf(&msg, _("server %s is not authoritative for %s"), dns_server, query_address); } microsec = deltime (tv); elapsed_time = (double)microsec / 1.0e6; if (result == STATE_OK) { if (strchr (address, ',') == NULL) multi_address = FALSE; else multi_address = TRUE; result = get_status(elapsed_time, time_thresholds); if (result == STATE_OK) { printf ("DNS %s: ", _("OK")); } else if (result == STATE_WARNING) { printf ("DNS %s: ", _("WARNING")); } else if (result == STATE_CRITICAL) { printf ("DNS %s: ", _("CRITICAL")); } printf (ngettext("%.3f second response time", "%.3f seconds response time", elapsed_time), elapsed_time); printf (_(". %s returns %s"), query_address, address); printf ("|%s\n", fperfdata ("time", elapsed_time, "s", FALSE, 0, FALSE, 0, TRUE, 0, FALSE, 0)); } else if (result == STATE_WARNING) printf (_("DNS WARNING - %s\n"), !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg); else if (result == STATE_CRITICAL) printf (_("DNS CRITICAL - %s\n"), !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg); else printf (_("DNS UNKNOWN - %s\n"), !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg); return result; }
int textscan (char *buf) { char *rtastr = NULL; char *losstr = NULL; char *xmtstr = NULL; double loss; double rta; double xmt; int status = STATE_UNKNOWN; if (strstr (buf, "not found")) { die (STATE_CRITICAL, _("FPING UNKNOW - %s not found\n"), server_name); } else if (strstr (buf, "is unreachable") || strstr (buf, "Unreachable")) { die (STATE_CRITICAL, _("FPING CRITICAL - %s is unreachable\n"), "host"); } else if (strstr (buf, "Operation not permitted") || strstr (buf, "No such device") ) { die (STATE_UNKNOWN, _("FPING UNKNOWN - %s parameter error\n"), "host"); } else if (strstr (buf, "is down")) { die (STATE_CRITICAL, _("FPING CRITICAL - %s is down\n"), server_name); } else if (strstr (buf, "is alive")) { status = STATE_OK; } else if (strstr (buf, "xmt/rcv/%loss") && strstr (buf, "min/avg/max")) { losstr = strstr (buf, "="); losstr = 1 + strstr (losstr, "/"); losstr = 1 + strstr (losstr, "/"); rtastr = strstr (buf, "min/avg/max"); rtastr = strstr (rtastr, "="); rtastr = 1 + index (rtastr, '/'); loss = strtod (losstr, NULL); rta = strtod (rtastr, NULL); if (cpl_p == TRUE && loss > cpl) status = STATE_CRITICAL; else if (crta_p == TRUE && rta > crta) status = STATE_CRITICAL; else if (wpl_p == TRUE && loss > wpl) status = STATE_WARNING; else if (wrta_p == TRUE && rta > wrta) status = STATE_WARNING; else status = STATE_OK; die (status, _("FPING %s - %s (loss=%.0f%%, rta=%f ms)|%s %s\n"), state_text (status), server_name, loss, rta, perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100), fperfdata ("rta", rta/1.0e3, "s", wrta_p, wrta/1.0e3, crta_p, crta/1.0e3, TRUE, 0, FALSE, 0)); } else if(strstr (buf, "xmt/rcv/%loss") ) { /* no min/max/avg if host was unreachable in fping v2.2.b1 */ /* in v2.4b2: 10.99.0.1 : xmt/rcv/%loss = 0/0/0% */ losstr = strstr (buf, "="); xmtstr = 1 + losstr; xmt = strtod (xmtstr, NULL); if(xmt == 0) die (STATE_CRITICAL, _("FPING CRITICAL - %s is down\n"), server_name); losstr = 1 + strstr (losstr, "/"); losstr = 1 + strstr (losstr, "/"); loss = strtod (losstr, NULL); if (atoi(losstr) == 100) status = STATE_CRITICAL; else if (cpl_p == TRUE && loss > cpl) status = STATE_CRITICAL; else if (wpl_p == TRUE && loss > wpl) status = STATE_WARNING; else status = STATE_OK; /* loss=%.0f%%;%d;%d;0;100 */ die (status, _("FPING %s - %s (loss=%.0f%% )|%s\n"), state_text (status), server_name, loss , perfdata ("loss", (long int)loss, "%", wpl_p, wpl, cpl_p, cpl, TRUE, 0, TRUE, 100)); } else { status = max_state (status, STATE_WARNING); } return status; }
int main (int argc, char **argv) { /* normaly should be int result = STATE_UNKNOWN; */ int status = STATE_UNKNOWN; int result = 0; char *fping_prog = NULL; char *server = NULL; char *command_line = NULL; char *input_buffer = NULL; char *option_string = ""; input_buffer = malloc (MAX_INPUT_BUFFER); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); server = strscpy (server, server_name); /* compose the command */ if (target_timeout) xasprintf(&option_string, "%s-t %d ", option_string, target_timeout); if (packet_interval) xasprintf(&option_string, "%s-p %d ", option_string, packet_interval); if (sourceip) xasprintf(&option_string, "%s-S %s ", option_string, sourceip); if (sourceif) xasprintf(&option_string, "%s-I %s ", option_string, sourceif); #ifdef PATH_TO_FPING6 if (address_family == AF_INET6) fping_prog = strdup(PATH_TO_FPING6); else fping_prog = strdup(PATH_TO_FPING); #else fping_prog = strdup(PATH_TO_FPING); #endif xasprintf (&command_line, "%s %s-b %d -c %d %s", fping_prog, option_string, packet_size, packet_count, server); if (verbose) printf ("%s\n", command_line); /* run the command */ child_process = spopen (command_line); if (child_process == NULL) { printf (_("Could not open pipe: %s\n"), command_line); return STATE_UNKNOWN; } child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r"); if (child_stderr == NULL) { printf (_("Could not open stderr for %s\n"), command_line); } while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) { if (verbose) printf ("%s", input_buffer); status = max_state (status, textscan (input_buffer)); } /* If we get anything on STDERR, at least set warning */ while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) { status = max_state (status, STATE_WARNING); if (verbose) printf ("%s", input_buffer); status = max_state (status, textscan (input_buffer)); } (void) fclose (child_stderr); /* close the pipe */ if (result = spclose (child_process)) /* need to use max_state not max */ status = max_state (status, STATE_WARNING); if (result > 1 ) { status = max_state (status, STATE_UNKNOWN); if (result == 2) { die (STATE_UNKNOWN, _("FPING UNKNOWN - IP address not found\n")); } if (result == 3) { die (STATE_UNKNOWN, _("FPING UNKNOWN - invalid commandline argument\n")); } if (result == 4) { die (STATE_UNKNOWN, _("FPING UNKNOWN - failed system call\n")); } } printf ("FPING %s - %s\n", state_text (status), server_name); return status; }
int main (int argc, char **argv) { char *command_line = NULL; char input_buffer[MAX_INPUT_BUFFER]; char *address = NULL; /* comma seperated str with addrs/ptrs (sorted) */ char **addresses = NULL; int n_addresses = 0; char *msg = NULL; char query_found[16] = ""; char *temp_buffer = NULL; int non_authoritative = TRUE; int result = STATE_UNKNOWN; double elapsed_time; long microsec; struct timeval tv; int multi_address; int parse_address = FALSE; /* This flag scans for Address: but only after Name: */ output chld_out, chld_err; size_t i; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Set signal handling and alarm */ if (signal (SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR) { usage_va(_("Cannot catch SIGALRM")); } /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) { usage_va(_("Could not parse arguments")); } /* get the command to run */ xasprintf (&command_line, "%s %s %s %s", NSLOOKUP_COMMAND, query_type, query_address, dns_server); alarm (timeout_interval); gettimeofday (&tv, NULL); if (verbose) printf ("%s\n", command_line); /* run the command */ if((np_runcmd(command_line, &chld_out, &chld_err, 0)) != 0) { msg = (char *)_("nslookup returned an error status"); result = STATE_WARNING; } /* scan stdout */ for(i = 0; i < chld_out.lines; i++) { if (addresses == NULL) addresses = malloc(sizeof(*addresses)*10); else if (!(n_addresses % 10)) addresses = realloc(addresses,sizeof(*addresses) * (n_addresses + 10)); if (verbose) puts(chld_out.line[i]); if (strstr (chld_out.line[i], "Authoritative answers can be found from:")) { non_authoritative = FALSE; break; } /* the server is responding, we just got the host name... */ if (strstr (chld_out.line[i], "Name:")) parse_address = TRUE; /* begin handling types of records */ if (strstr (chld_out.line[i], "AAAA address")) { if (verbose) printf("Found AAAA record\n"); temp_buffer = rindex (chld_out.line[i], ' '); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=AAAA", sizeof(query_found)); } else if (strstr (chld_out.line[i], "exchanger =")) { if (verbose) printf("Found MX record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=MX", sizeof(query_found)); } else if (strstr (chld_out.line[i], "service =")) { if (verbose) printf("Found SRV record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=SRV", sizeof(query_found)); } else if (accept_cname && strstr (chld_out.line[i], "canonical name =")) { if (verbose) printf("Found CNAME record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=CNAME", sizeof(query_found)); } else if (parse_address == TRUE && (strstr (chld_out.line[i], "Address:") || strstr (chld_out.line[i], "Addresses:"))) { if (verbose) printf("Found A record\n"); temp_buffer = index (chld_out.line[i], ':'); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=A", sizeof(query_found)); } else if (strstr (chld_out.line[i], "nameserver =")) { if (verbose) printf("Found NS record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=NS", sizeof(query_found)); } else if (strstr (chld_out.line[i], "dname =")) { if (verbose) printf("Found DNAME record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=DNAME", sizeof(query_found)); } /* must be after other records with "name" as an identifier, as ptr does not spefify */ else if (strstr (chld_out.line[i], "name =")) { if (verbose) printf("Found PTR record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=PTR", sizeof(query_found)); } else if (strstr (chld_out.line[i], "protocol =")) { if (verbose) printf("Found WKS record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=WKS", sizeof(query_found)); } /* TODO: needs to be changed to handle txt output and max size of txt recrods */ else if (strstr (chld_out.line[i], "text =")) { if (verbose) printf("Found TXT record\n"); temp_buffer = index (chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=TXT", sizeof(query_found)); } /* only matching for origin records, if requested other fields could be included at a later date */ else if (strstr (chld_out.line[i], "origin =")) { if (verbose) printf("Found SOA record\n"); temp_buffer = index(chld_out.line[i], '='); addresses[n_addresses++] = check_new_address(temp_buffer); strncpy(query_found, "-querytype=SOA", sizeof(query_found)); } if (strstr (chld_out.line[i], _("Non-authoritative answer:"))) { non_authoritative = TRUE; } result = error_scan (chld_out.line[i]); if (result != STATE_OK) { msg = strchr (chld_out.line[i], ':'); if(msg) msg++; break; } } /* scan stderr */ for(i = 0; i < chld_err.lines; i++) { if (verbose) puts(chld_err.line[i]); if (error_scan (chld_err.line[i]) != STATE_OK) { result = max_state (result, error_scan (chld_err.line[i])); msg = strchr(input_buffer, ':'); if(msg) msg++; } } if (addresses) { int i,slen; char *adrp; qsort(addresses, n_addresses, sizeof(*addresses), qstrcmp); for(i=0, slen=1; i < n_addresses; i++) { slen += strlen(addresses[i])+1; } adrp = address = malloc(slen); for(i=0; i < n_addresses; i++) { if (i) *adrp++ = ','; strcpy(adrp, addresses[i]); adrp += strlen(addresses[i]); } *adrp = 0; } else die (STATE_CRITICAL, _("DNS CRITICAL - '%s' msg parsing exited with no address\n"), NSLOOKUP_COMMAND); /* compare to expected address */ if (result == STATE_OK && expected_address_cnt > 0) { result = STATE_CRITICAL; temp_buffer = ""; for (i=0; i<expected_address_cnt; i++) { /* check if we get a match and prepare an error string */ if (strcmp(address, expected_address[i]) == 0) result = STATE_OK; xasprintf(&temp_buffer, "%s%s; ", temp_buffer, expected_address[i]); } if (result == STATE_CRITICAL) { /* Strip off last semicolon... */ temp_buffer[strlen(temp_buffer)-2] = '\0'; xasprintf(&msg, _("expected '%s' but got '%s'"), temp_buffer, address); } } /* check if authoritative */ if (result == STATE_OK && expect_authority && !non_authoritative) { result = STATE_CRITICAL; if (strncmp(dns_server, "", 1)) xasprintf(&msg, _("server %s is not authoritative for %s"), dns_server, query_address); else xasprintf(&msg, _("there is no authoritative server for %s"), query_address); } /* compare query type to query found, if query type is ANY we can skip as any record is accepted*/ if (result == STATE_OK && strncmp(query_type, "", 1) && (strncmp(query_type, "-querytype=ANY", 15) != 0)) { if (strncmp(query_type, query_found, 16) != 0) { if (verbose) printf( "Failed query for %s only found %s, or nothing\n", query_type, query_found); result = STATE_CRITICAL; xasprintf(&msg, _("query type of %s was not found for %s"), query_type, query_address); } } microsec = deltime (tv); elapsed_time = (double)microsec / 1.0e6; if (result == STATE_OK) { if (strchr (address, ',') == NULL) multi_address = FALSE; else multi_address = TRUE; result = get_status(elapsed_time, time_thresholds); if (result == STATE_OK) { printf ("DNS %s: ", _("OK")); } else if (result == STATE_WARNING) { printf ("DNS %s: ", _("WARNING")); } else if (result == STATE_CRITICAL) { printf ("DNS %s: ", _("CRITICAL")); } printf (ngettext("%.3f second response time", "%.3f seconds response time", elapsed_time), elapsed_time); printf (_(". %s returns %s"), query_address, address); if ((time_thresholds->warning != NULL) && (time_thresholds->critical != NULL)) { printf ("|%s\n", fperfdata ("time", elapsed_time, "s", TRUE, time_thresholds->warning->end, TRUE, time_thresholds->critical->end, TRUE, 0, FALSE, 0)); } else if ((time_thresholds->warning == NULL) && (time_thresholds->critical != NULL)) { printf ("|%s\n", fperfdata ("time", elapsed_time, "s", FALSE, 0, TRUE, time_thresholds->critical->end, TRUE, 0, FALSE, 0)); } else if ((time_thresholds->warning != NULL) && (time_thresholds->critical == NULL)) { printf ("|%s\n", fperfdata ("time", elapsed_time, "s", TRUE, time_thresholds->warning->end, FALSE, 0, TRUE, 0, FALSE, 0)); } else printf ("|%s\n", fperfdata ("time", elapsed_time, "s", FALSE, 0, FALSE, 0, TRUE, 0, FALSE, 0)); } else if (result == STATE_WARNING) printf (_("DNS WARNING - %s\n"), !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg); else if (result == STATE_CRITICAL) printf (_("DNS CRITICAL - %s\n"), !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg); else printf (_("DNS UNKNOWN - %s\n"), !strcmp (msg, "") ? _(" Probably a non-existent host/domain") : msg); return result; }
int main (int argc, char **argv) { int found = 0, result = STATE_UNKNOWN; char *url = NULL; char *cmd; char *buf; char *nstr; char tstr[MAX_INPUT_BUFFER]; int c; int option = 0; static struct option longopts[] = { {"help", no_argument, 0, 'h'}, {"version", no_argument, 0, 'V'}, {"url", required_argument, 0, 'u'}, {0, 0, 0, 0} }; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Need at least 2 args */ if (argc < 3) { print_help(); exit (STATE_UNKNOWN); } while (1) { c = getopt_long (argc, argv, "+hVu:", longopts, &option); if (c == -1 || c == EOF) break; switch (c) { case 'h': /* help */ print_help (); exit (EXIT_SUCCESS); break; case 'V': /* version */ print_revision (progname, NP_VERSION); exit (EXIT_SUCCESS); break; case 'u': url = strdup (argv[optind]); break; case '?': default: usage5 (); } } if (url == NULL) url = strdup (argv[optind++]); cmd = strdup (argv[optind++]); for (c = optind; c < argc; c++) { xasprintf (&cmd, "%s %s", cmd, argv[c]); } child_process = spopen (cmd); if (child_process == NULL) { printf (_("Could not open pipe: %s\n"), cmd); exit (STATE_UNKNOWN); } child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r"); if (child_stderr == NULL) { printf (_("Could not open stderr for %s\n"), cmd); } bzero(tstr, sizeof(tstr)); buf = malloc(MAX_INPUT_BUFFER); printf ("<A href=\"%s\">", argv[1]); while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) { found++; /* Collect the string in temp str so we can tokenize */ strcat(tstr, buf); } if (!found) die (STATE_UNKNOWN, _("%s UNKNOWN - No data received from host\nCMD: %s</A>\n"), argv[0], cmd); /* chop the newline character */ if ((nstr = strchr(tstr, NEWLINE_CHARACTER)) != NULL) *nstr = '\0'; /* tokenize the string for Perfdata if there is some */ nstr = strtok(tstr, PERF_CHARACTER); printf ("%s", nstr); printf ("</A>"); nstr = strtok(NULL, PERF_CHARACTER); if (nstr != NULL) printf (" | %s", nstr); /* close the pipe */ result = spclose (child_process); /* WARNING if output found on stderr */ if (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr)) result = max_state (result, STATE_WARNING); /* close stderr */ (void) fclose (child_stderr); return result; }
int main (int argc, char **argv) { int result = STATE_UNKNOWN; int disk_result = STATE_UNKNOWN; char *output; char *details; char *perf; char *preamble; double inode_space_pct; uintmax_t total, available, available_to_root, used; double dfree_pct = -1, dused_pct = -1; double dused_units, dfree_units, dtotal_units; double dused_inodes_percent, dfree_inodes_percent; double warning_high_tide; double critical_high_tide; int temp_result; struct mount_entry *me; struct fs_usage fsp, tmpfsp; struct parameter_list *temp_list, *path; struct name_list *seen = NULL; preamble = strdup (" - free space:"); output = strdup (""); details = strdup (""); perf = strdup (""); stat_buf = malloc(sizeof *stat_buf); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); mount_list = read_file_system_list (0); /* Parse extra opts if any */ argv = np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); /* If a list of paths has not been selected, find entire mount list and create list of paths */ if (path_selected == FALSE) { 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; path->group = group; set_all_thresholds(path); } } 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; } /* 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); if (verbose >= 3 && path->group != NULL) printf("Group of %s: %s\n",path->name,path->group); /* reset disk result */ disk_result = STATE_UNKNOWN; me = path->best_match; /* Filters */ /* Remove filesystems already seen */ if (np_seen_name(seen, me->me_mountdir)) { continue; } else { if (path->group != NULL) { /* find all group members */ fsp.fsu_blocksize = 0; fsp.fsu_blocks = 0; fsp.fsu_bfree = 0; fsp.fsu_bavail = 0; fsp.fsu_files = 0; fsp.fsu_ffree = 0; for (temp_list = path_select_list; temp_list; temp_list=temp_list->name_next) { if (temp_list->group && ! (strcmp(temp_list->group, path->group))) { stat_path(path); get_fs_usage (temp_list->best_match->me_mountdir, temp_list->best_match->me_devname, &tmpfsp); /* possibly differing blocksizes if disks are grouped. Calculating average */ fsp.fsu_blocksize = (fsp.fsu_blocksize * fsp.fsu_blocks + tmpfsp.fsu_blocksize * tmpfsp.fsu_blocks) / \ (fsp.fsu_blocks + tmpfsp.fsu_blocks); /* Size of a block. */ fsp.fsu_blocks += tmpfsp.fsu_blocks; /* Total blocks. */ fsp.fsu_bfree += tmpfsp.fsu_bfree; /* Free blocks available to superuser. */ /* Gnulib workaround - see comment about it a few lines below */ fsp.fsu_bavail += (tmpfsp.fsu_bavail > tmpfsp.fsu_bfree ? 0 : tmpfsp.fsu_bavail); /* Free blocks available to non-superuser. */ fsp.fsu_files += tmpfsp.fsu_files; /* Total file nodes. */ fsp.fsu_ffree += tmpfsp.fsu_ffree; /* Free file nodes. */ if (verbose >= 3) printf("Group %s: add %llu blocks (%s) \n", path->group, tmpfsp.fsu_bavail, temp_list->name); /* printf("Group %s: add %u blocks (%s)\n", temp_list->name); *//* path->group, tmpfsp.fsu_bavail, temp_list->name); */ np_add_name(&seen, temp_list->best_match->me_mountdir); } } /* modify devname and mountdir for output */ me->me_mountdir = me->me_devname = path->group; } else np_add_name(&seen, me->me_mountdir); } if (path->group == NULL) { /* Skip remote filesystems if we're not interested in them */ if (me->me_remote && show_local_fs) { if (stat_remote_fs) stat_path(path); continue; /* Skip pseudo fs's if we haven't asked for all fs's */ } else if (me->me_dummy && !show_all_fs) { continue; /* Skip excluded fstypes */ } else if (fs_exclude_list && np_find_name (fs_exclude_list, me->me_type)) { continue; /* Skip excluded fs's */ } else if (dp_exclude_list && (np_find_name (dp_exclude_list, me->me_devname) || np_find_name (dp_exclude_list, me->me_mountdir))) { continue; } stat_path(path); get_fs_usage (me->me_mountdir, me->me_devname, &fsp); } if (fsp.fsu_blocks && strcmp ("none", me->me_mountdir)) { total = fsp.fsu_blocks; /* 2007-12-08 - Workaround for Gnulib reporting insanely high available * space on BSD (the actual value should be negative but fsp.fsu_bavail * is unsigned) */ available = fsp.fsu_bavail > fsp.fsu_bfree ? 0 : fsp.fsu_bavail; available_to_root = fsp.fsu_bfree; used = total - available_to_root; if (verbose >= 3) printf ("For %s, total=%llu, available=%llu, available_to_root=%llu, used=%llu, fsp.fsu_files=%llu, fsp.fsu_ffree=%llu\n", me->me_mountdir, total, available, available_to_root, used, fsp.fsu_files, fsp.fsu_ffree); dused_pct = calculate_percent( used, used + available ); /* used + available can never be > uintmax */ dfree_pct = 100 - dused_pct; dused_units = used*fsp.fsu_blocksize/mult; dfree_units = available*fsp.fsu_blocksize/mult; dtotal_units = total*fsp.fsu_blocksize/mult; dused_inodes_percent = calculate_percent(fsp.fsu_files - fsp.fsu_ffree, fsp.fsu_files); dfree_inodes_percent = 100 - dused_inodes_percent; if (verbose >= 3) { printf ("For %s, used_pct=%g free_pct=%g used_units=%g free_units=%g total_units=%g used_inodes_pct=%g free_inodes_pct=%g fsp.fsu_blocksize=%llu mult=%llu\n", me->me_mountdir, dused_pct, dfree_pct, dused_units, dfree_units, dtotal_units, dused_inodes_percent, dfree_inodes_percent, fsp.fsu_blocksize, mult); } /* Threshold comparisons */ temp_result = get_status(dfree_units, path->freespace_units); if (verbose >=3) printf("Freespace_units result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(dfree_pct, path->freespace_percent); if (verbose >=3) printf("Freespace%% result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(dused_units, path->usedspace_units); if (verbose >=3) printf("Usedspace_units result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(dused_pct, path->usedspace_percent); if (verbose >=3) printf("Usedspace_percent result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(dused_inodes_percent, path->usedinodes_percent); if (verbose >=3) printf("Usedinodes_percent result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); temp_result = get_status(dfree_inodes_percent, path->freeinodes_percent); if (verbose >=3) printf("Freeinodes_percent result=%d\n", temp_result); disk_result = max_state( disk_result, temp_result ); result = max_state(result, disk_result); /* What a mess of units. The output shows free space, the perf data shows used space. Yikes! Hack here. Trying to get warn/crit levels from freespace_(units|percent) for perf data. Assumption that start=0. Roll on new syntax... */ /* *_high_tide must be reinitialized at each run */ warning_high_tide = UINT_MAX; critical_high_tide = UINT_MAX; if (path->freespace_units->warning != NULL) { warning_high_tide = dtotal_units - path->freespace_units->warning->end; } if (path->freespace_percent->warning != NULL) { warning_high_tide = abs( min( (double) warning_high_tide, (double) (1.0 - path->freespace_percent->warning->end/100)*dtotal_units )); } if (path->freespace_units->critical != NULL) { critical_high_tide = dtotal_units - path->freespace_units->critical->end; } if (path->freespace_percent->critical != NULL) { critical_high_tide = abs( min( (double) critical_high_tide, (double) (1.0 - path->freespace_percent->critical->end/100)*dtotal_units )); } /* Nb: *_high_tide are unset when == UINT_MAX */ asprintf (&perf, "%s %s", perf, perfdata ((!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir, dused_units, units, (warning_high_tide != UINT_MAX ? TRUE : FALSE), warning_high_tide, (critical_high_tide != UINT_MAX ? TRUE : FALSE), critical_high_tide, TRUE, 0, TRUE, dtotal_units)); if (disk_result==STATE_OK && erronly && !verbose) continue; asprintf (&output, "%s %s %.0f %s (%.0f%%", output, (!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir, dfree_units, units, dfree_pct); if (dused_inodes_percent < 0) { asprintf(&output, "%s inode=-);", output); } else { asprintf(&output, "%s inode=%.0f%%);", output, dfree_inodes_percent ); } /* TODO: Need to do a similar debug line asprintf (&details, _("%s\n\ %.0f of %.0f %s (%.0f%% inode=%.0f%%) free on %s (type %s mounted on %s) warn:%lu crit:%lu warn%%:%.0f%% crit%%:%.0f%%"), details, dfree_units, dtotal_units, units, dfree_pct, inode_space_pct, me->me_devname, me->me_type, me->me_mountdir, (unsigned long)w_df, (unsigned long)c_df, w_dfp, c_dfp); */ } } if (verbose >= 2) asprintf (&output, "%s%s", output, details); printf ("DISK %s%s%s|%s\n", state_text (result), (erronly && result==STATE_OK) ? "" : preamble, output, perf); return result; }
int main (int argc, char **argv) { /* normaly should be int result = STATE_UNKNOWN; */ int status = STATE_UNKNOWN; char *server = NULL; char *command_line = NULL; char *input_buffer = NULL; char *option_string = ""; input_buffer = malloc (MAX_INPUT_BUFFER); setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); server = strscpy (server, server_name); /* compose the command */ if (target_timeout) asprintf(&option_string, "%s-t %d ", option_string, target_timeout); if (packet_interval) asprintf(&option_string, "%s-p %d ", option_string, packet_interval); asprintf (&command_line, "%s %s-b %d -c %d %s", PATH_TO_FPING, option_string, packet_size, packet_count, server); if (verbose) printf ("%s\n", command_line); /* run the command */ child_process = spopen (command_line); if (child_process == NULL) { printf (_("Could not open pipe: %s\n"), command_line); return STATE_UNKNOWN; } child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r"); if (child_stderr == NULL) { printf (_("Could not open stderr for %s\n"), command_line); } while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) { if (verbose) printf ("%s", input_buffer); status = max_state (status, textscan (input_buffer)); } /* If we get anything on STDERR, at least set warning */ while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) { status = max_state (status, STATE_WARNING); if (verbose) printf ("%s", input_buffer); status = max_state (status, textscan (input_buffer)); } (void) fclose (child_stderr); /* close the pipe */ if (spclose (child_process)) /* need to use max_state not max */ status = max_state (status, STATE_WARNING); printf ("FPING %s - %s\n", state_text (status), server_name); return status; }
int main (int argc, char **argv) { char *cmd = NULL; char *rawcmd = NULL; int result = STATE_UNKNOWN; int this_result = STATE_UNKNOWN; int i; setlocale (LC_ALL, ""); setlocale (LC_NUMERIC, "C"); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); addresses = malloc (sizeof(char*) * max_addr); addresses[0] = NULL; /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); /* Set signal handling and alarm */ if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) { usage4 (_("Cannot catch SIGALRM")); } /* If ./configure finds ping has timeout values, set plugin alarm slightly * higher so that we can use response from command line ping */ #if defined(PING_PACKETS_FIRST) && defined(PING_HAS_TIMEOUT) alarm (timeout_interval + 1); #else alarm (timeout_interval); #endif for (i = 0 ; i < n_addresses ; i++) { #ifdef PING6_COMMAND if (address_family != AF_INET && is_inet6_addr(addresses[i])) rawcmd = strdup(PING6_COMMAND); else rawcmd = strdup(PING_COMMAND); #else rawcmd = strdup(PING_COMMAND); #endif /* does the host address of number of packets argument come first? */ #ifdef PING_PACKETS_FIRST # ifdef PING_HAS_TIMEOUT xasprintf (&cmd, rawcmd, timeout_interval, max_packets, addresses[i]); # else xasprintf (&cmd, rawcmd, max_packets, addresses[i]); # endif #else xasprintf (&cmd, rawcmd, addresses[i], max_packets); #endif if (verbose >= 2) printf ("CMD: %s\n", cmd); /* run the command */ this_result = run_ping (cmd, addresses[i]); if (pl == UNKNOWN_PACKET_LOSS || rta < 0.0) { printf ("%s\n", cmd); die (STATE_UNKNOWN, _("CRITICAL - Could not interpret output from ping command\n")); } if (pl >= cpl || rta >= crta || rta < 0) this_result = STATE_CRITICAL; else if (pl >= wpl || rta >= wrta) this_result = STATE_WARNING; else if (pl >= 0 && rta >= 0) this_result = max_state (STATE_OK, this_result); if (n_addresses > 1 && this_result != STATE_UNKNOWN) die (STATE_OK, "%s is alive\n", addresses[i]); if (display_html == TRUE) printf ("<A HREF='%s/traceroute.cgi?%s'>", CGIURL, addresses[i]); if (pl == 100) printf (_("PING %s - %sPacket loss = %d%%"), state_text (this_result), warn_text, pl); else printf (_("PING %s - %sPacket loss = %d%%, RTA = %2.2f ms"), state_text (this_result), warn_text, pl, rta); if (display_html == TRUE) printf ("</A>"); /* Print performance data */ printf("|%s", fperfdata ("rta", (double) rta, "ms", wrta>0?TRUE:FALSE, wrta, crta>0?TRUE:FALSE, crta, TRUE, 0, FALSE, 0)); printf(" %s\n", perfdata ("pl", (long) pl, "%", wpl>0?TRUE:FALSE, wpl, cpl>0?TRUE:FALSE, cpl, TRUE, 0, FALSE, 0)); if (verbose >= 2) printf ("%f:%d%% %f:%d%%\n", wrta, wpl, crta, cpl); result = max_state (result, this_result); free (rawcmd); free (cmd); } return result; }
int run_ping (const char *cmd, const char *addr) { char buf[MAX_INPUT_BUFFER]; int result = STATE_UNKNOWN; int match; if ((child_process = spopen (cmd)) == NULL) die (STATE_UNKNOWN, _("Could not open pipe: %s\n"), cmd); child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r"); if (child_stderr == NULL) printf (_("Cannot open stderr for %s\n"), cmd); while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) { if (verbose >= 3) printf("Output: %s", buf); result = max_state (result, error_scan (buf, addr)); /* get the percent loss statistics */ match = 0; if((sscanf(buf,"%*d packets transmitted, %*d packets received, +%*d errors, %d%% packet loss%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d packets received, +%*d duplicates, %d%% packet loss%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d received, +%*d duplicates, %d%% packet loss%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d packets received, %d%% packet loss%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d packets received, %d%% loss, time%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d received, %d%% loss, time%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d received, %d%% packet loss, time%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted, %*d received, +%*d errors, %d%% packet loss%n",&pl,&match) && match) || (sscanf(buf,"%*d packets transmitted %*d received, +%*d errors, %d%% packet loss%n",&pl,&match) && match) || (sscanf(buf,"%*[^(](%d%% %*[^)])%n",&pl,&match) && match) ) continue; /* get the round trip average */ else if((sscanf(buf,"round-trip min/avg/max = %*f/%f/%*f%n",&rta,&match) && match) || (sscanf(buf,"round-trip min/avg/max/mdev = %*f/%f/%*f/%*f%n",&rta,&match) && match) || (sscanf(buf,"round-trip min/avg/max/sdev = %*f/%f/%*f/%*f%n",&rta,&match) && match) || (sscanf(buf,"round-trip min/avg/max/stddev = %*f/%f/%*f/%*f%n",&rta,&match) && match) || (sscanf(buf,"round-trip min/avg/max/std-dev = %*f/%f/%*f/%*f%n",&rta,&match) && match) || (sscanf(buf,"round-trip (ms) min/avg/max = %*f/%f/%*f%n",&rta,&match) && match) || (sscanf(buf,"round-trip (ms) min/avg/max/stddev = %*f/%f/%*f/%*f%n",&rta,&match) && match) || (sscanf(buf,"rtt min/avg/max/mdev = %*f/%f/%*f/%*f ms%n",&rta,&match) && match) || (sscanf(buf, "%*[^=] = %*fms, %*[^=] = %*fms, %*[^=] = %fms%n", &rta, &match) && match) ) continue; } /* this is needed because there is no rta if all packets are lost */ if (pl == 100) rta = crta; /* check stderr, setting at least WARNING if there is output here */ /* Add warning into warn_text */ while (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr)) { if ( ! strstr(buf,"WARNING - no SO_TIMESTAMP support, falling back to SIOCGSTAMP") && ! strstr(buf,"Warning: time of day goes back") ) { if (verbose >= 3) { printf("Got stderr: %s", buf); } if ((result=error_scan(buf, addr)) == STATE_OK) { result = STATE_WARNING; if (warn_text == NULL) { warn_text = strdup(_("System call sent warnings to stderr ")); } else { xasprintf(&warn_text, "%s %s", warn_text, _("System call sent warnings to stderr ")); } } } } (void) fclose (child_stderr); spclose (child_process); if (warn_text == NULL) warn_text = strdup(""); return result; }
int main (int argc, char **argv) { int percent_used, percent; float total_swap_mb = 0, used_swap_mb = 0, free_swap_mb = 0; float dsktotal_mb = 0, dskused_mb = 0, dskfree_mb = 0, tmp_mb = 0; int result = STATE_UNKNOWN; char input_buffer[MAX_INPUT_BUFFER]; #ifdef HAVE_PROC_MEMINFO FILE *fp; #else int conv_factor = SWAP_CONVERSION; # ifdef HAVE_SWAP char *temp_buffer; char *swap_command; char *swap_format; # else # ifdef HAVE_DECL_SWAPCTL int i=0, nswaps=0, swapctl_res=0; # ifdef CHECK_SWAP_SWAPCTL_SVR4 swaptbl_t *tbl=NULL; swapent_t *ent=NULL; # else # ifdef CHECK_SWAP_SWAPCTL_BSD struct swapent *ent; # endif /* CHECK_SWAP_SWAPCTL_BSD */ # endif /* CHECK_SWAP_SWAPCTL_SVR4 */ # endif /* HAVE_DECL_SWAPCTL */ # endif #endif char str[32]; char *status; setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); status = strdup (""); /* Parse extra opts if any */ argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); #ifdef HAVE_PROC_MEMINFO if (verbose >= 3) { printf("Reading PROC_MEMINFO at %s\n", PROC_MEMINFO); } fp = fopen (PROC_MEMINFO, "r"); while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) { if (sscanf (input_buffer, "%*[S]%*[w]%*[a]%*[p]%*[:] %f %f %f", &dsktotal_mb, &dskused_mb, &dskfree_mb) == 3) { dsktotal_mb = dsktotal_mb / 1048576; /* Apply conversion */ dskused_mb = dskused_mb / 1048576; dskfree_mb = dskfree_mb / 1048576; total_swap_mb += dsktotal_mb; used_swap_mb += dskused_mb; free_swap_mb += dskfree_mb; if (allswaps) { if (dsktotal_mb == 0) percent=100.0; else percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } else if (sscanf (input_buffer, "%*[S]%*[w]%*[a]%*[p]%[TotalFre]%*[:] %f %*[k]%*[B]", str, &tmp_mb)) { if (verbose >= 3) { printf("Got %s with %f\n", str, tmp_mb); } /* I think this part is always in Kb, so convert to mb */ if (strcmp ("Total", str) == 0) { dsktotal_mb = tmp_mb / 1024; } else if (strcmp ("Free", str) == 0) { dskfree_mb = tmp_mb / 1024; } } } fclose(fp); dskused_mb = dsktotal_mb - dskfree_mb; total_swap_mb = dsktotal_mb; used_swap_mb = dskused_mb; free_swap_mb = dskfree_mb; #else # ifdef HAVE_SWAP xasprintf(&swap_command, "%s", SWAP_COMMAND); xasprintf(&swap_format, "%s", SWAP_FORMAT); /* These override the command used if a summary (and thus ! allswaps) is required */ /* The summary flag returns more accurate information about swap usage on these OSes */ # ifdef _AIX if (!allswaps) { xasprintf(&swap_command, "%s", "/usr/sbin/lsps -s"); xasprintf(&swap_format, "%s", "%f%*s %f"); conv_factor = 1; } # endif if (verbose >= 2) printf (_("Command: %s\n"), swap_command); if (verbose >= 3) printf (_("Format: %s\n"), swap_format); child_process = spopen (swap_command); if (child_process == NULL) { printf (_("Could not open pipe: %s\n"), swap_command); return STATE_UNKNOWN; } child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r"); if (child_stderr == NULL) printf (_("Could not open stderr for %s\n"), swap_command); sprintf (str, "%s", ""); /* read 1st line */ fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process); if (strcmp (swap_format, "") == 0) { temp_buffer = strtok (input_buffer, " \n"); while (temp_buffer) { if (strstr (temp_buffer, "blocks")) sprintf (str, "%s %s", str, "%f"); else if (strstr (temp_buffer, "dskfree")) sprintf (str, "%s %s", str, "%f"); else sprintf (str, "%s %s", str, "%*s"); temp_buffer = strtok (NULL, " \n"); } } /* If different swap command is used for summary switch, need to read format differently */ # ifdef _AIX if (!allswaps) { fgets(input_buffer, MAX_INPUT_BUFFER - 1, child_process); /* Ignore first line */ sscanf (input_buffer, swap_format, &total_swap_mb, &used_swap_mb); free_swap_mb = total_swap_mb * (100 - used_swap_mb) /100; used_swap_mb = total_swap_mb - free_swap_mb; if (verbose >= 3) printf (_("total=%.0f, used=%.0f, free=%.0f\n"), total_swap_mb, used_swap_mb, free_swap_mb); } else { # endif while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) { sscanf (input_buffer, swap_format, &dsktotal_mb, &dskfree_mb); dsktotal_mb = dsktotal_mb / conv_factor; /* AIX lists percent used, so this converts to dskfree in MBs */ # ifdef _AIX dskfree_mb = dsktotal_mb * (100 - dskfree_mb) / 100; # else dskfree_mb = dskfree_mb / conv_factor; # endif if (verbose >= 3) printf (_("total=%.0f, free=%.0f\n"), dsktotal_mb, dskfree_mb); dskused_mb = dsktotal_mb - dskfree_mb; total_swap_mb += dsktotal_mb; used_swap_mb += dskused_mb; free_swap_mb += dskfree_mb; if (allswaps) { percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } # ifdef _AIX } # endif /* If we get anything on STDERR, at least set warning */ while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) result = max_state (result, STATE_WARNING); /* close stderr */ (void) fclose (child_stderr); /* close the pipe */ if (spclose (child_process)) result = max_state (result, STATE_WARNING); # else # ifdef CHECK_SWAP_SWAPCTL_SVR4 /* get the number of active swap devices */ if((nswaps=swapctl(SC_GETNSWP, NULL))== -1) die(STATE_UNKNOWN, _("Error getting swap devices\n") ); if(nswaps == 0) die(STATE_OK, _("SWAP OK: No swap devices defined\n")); if(verbose >= 3) printf("Found %d swap device(s)\n", nswaps); /* initialize swap table + entries */ tbl=(swaptbl_t*)malloc(sizeof(swaptbl_t)+(sizeof(swapent_t)*nswaps)); if(tbl==NULL) die(STATE_UNKNOWN, _("malloc() failed!\n")); memset(tbl, 0, sizeof(swaptbl_t)+(sizeof(swapent_t)*nswaps)); tbl->swt_n=nswaps; for(i=0;i<nswaps;i++){ if((tbl->swt_ent[i].ste_path=(char*)malloc(sizeof(char)*MAXPATHLEN)) == NULL) die(STATE_UNKNOWN, _("malloc() failed!\n")); } /* and now, tally 'em up */ swapctl_res=swapctl(SC_LIST, tbl); if(swapctl_res < 0){ perror(_("swapctl failed: ")); die(STATE_UNKNOWN, _("Error in swapctl call\n")); } for(i=0;i<nswaps;i++){ dsktotal_mb = (float) tbl->swt_ent[i].ste_pages / SWAP_CONVERSION; dskfree_mb = (float) tbl->swt_ent[i].ste_free / SWAP_CONVERSION; dskused_mb = ( dsktotal_mb - dskfree_mb ); if (verbose >= 3) printf ("dsktotal_mb=%.0f dskfree_mb=%.0f dskused_mb=%.0f\n", dsktotal_mb, dskfree_mb, dskused_mb); if(allswaps && dsktotal_mb > 0){ percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) { xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } total_swap_mb += dsktotal_mb; free_swap_mb += dskfree_mb; used_swap_mb += dskused_mb; } /* and clean up after ourselves */ for(i=0;i<nswaps;i++){ free(tbl->swt_ent[i].ste_path); } free(tbl); # else # ifdef CHECK_SWAP_SWAPCTL_BSD /* get the number of active swap devices */ nswaps=swapctl(SWAP_NSWAP, NULL, 0); /* initialize swap table + entries */ ent=(struct swapent*)malloc(sizeof(struct swapent)*nswaps); /* and now, tally 'em up */ swapctl_res=swapctl(SWAP_STATS, ent, nswaps); if(swapctl_res < 0){ perror(_("swapctl failed: ")); die(STATE_UNKNOWN, _("Error in swapctl call\n")); } for(i=0;i<nswaps;i++){ dsktotal_mb = (float) ent[i].se_nblks / conv_factor; dskused_mb = (float) ent[i].se_inuse / conv_factor; dskfree_mb = ( dsktotal_mb - dskused_mb ); if(allswaps && dsktotal_mb > 0){ percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) { xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } total_swap_mb += dsktotal_mb; free_swap_mb += dskfree_mb; used_swap_mb += dskused_mb; } /* and clean up after ourselves */ free(ent); # endif /* CHECK_SWAP_SWAPCTL_BSD */ # endif /* CHECK_SWAP_SWAPCTL_SVR4 */ # endif /* HAVE_SWAP */ #endif /* HAVE_PROC_MEMINFO */ /* if total_swap_mb == 0, let's not divide by 0 */ if(total_swap_mb) { percent_used = 100 * ((double) used_swap_mb) / ((double) total_swap_mb); } else { percent_used = 0; } result = max_state (result, check_swap (percent_used, free_swap_mb)); printf (_("SWAP %s - %d%% free (%d MB out of %d MB) %s|"), state_text (result), (100 - percent_used), (int) free_swap_mb, (int) total_swap_mb, status); puts (perfdata ("swap", (long) free_swap_mb, "MB", TRUE, (long) max (warn_size_bytes/(1024 * 1024), warn_percent/100.0*total_swap_mb), TRUE, (long) max (crit_size_bytes/(1024 * 1024), crit_percent/100.0*total_swap_mb), TRUE, 0, TRUE, (long) total_swap_mb)); return result; }