From eb6632f57d1c6799f5eea36881e782d627080efd Mon Sep 17 00:00:00 2001 From: RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> Date: Thu, 31 Oct 2024 12:53:50 +0100 Subject: check_nagios: clang-format --- plugins/check_nagios.c | 289 ++++++++++++++++++++++--------------------------- 1 file changed, 131 insertions(+), 158 deletions(-) (limited to 'plugins') diff --git a/plugins/check_nagios.c b/plugins/check_nagios.c index 40d68f03..7d647e69 100644 --- a/plugins/check_nagios.c +++ b/plugins/check_nagios.c @@ -1,36 +1,36 @@ /***************************************************************************** -* -* Monitoring check_nagios plugin -* -* License: GPL -* Copyright (c) 1999-2007 Monitoring Plugins Development Team -* -* Description: -* -* This file contains the check_nagios plugin -* -* This plugin checks the status of the Nagios process on the local machine. -* The plugin will check to make sure the Nagios status log is no older than -* the number of minutes specified by the expires option. -* It also checks the process table for a process matching the command -* argument. -* -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation, either version 3 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program. If not, see . -* -* -*****************************************************************************/ + * + * Monitoring check_nagios plugin + * + * License: GPL + * Copyright (c) 1999-2007 Monitoring Plugins Development Team + * + * Description: + * + * This file contains the check_nagios plugin + * + * This plugin checks the status of the Nagios process on the local machine. + * The plugin will check to make sure the Nagios status log is no older than + * the number of minutes specified by the expires option. + * It also checks the process table for a process matching the command + * argument. + * + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * + *****************************************************************************/ const char *progname = "check_nagios"; const char *copyright = "1999-2007"; @@ -40,9 +40,9 @@ const char *email = "devel@monitoring-plugins.org"; #include "runcmd.h" #include "utils.h" -int process_arguments (int, char **); -void print_help (void); -void print_usage (void); +int process_arguments(int, char **); +void print_help(void); +void print_usage(void); char *status_log = NULL; char *process_string = NULL; @@ -50,9 +50,7 @@ int expire_minutes = 0; int verbose = 0; -int -main (int argc, char **argv) -{ +int main(int argc, char **argv) { int result = STATE_UNKNOWN; char input_buffer[MAX_INPUT_BUFFER]; unsigned long latest_entry_time = 0L; @@ -80,246 +78,221 @@ main (int argc, char **argv) output chld_out, chld_err; size_t i; - setlocale (LC_ALL, ""); - bindtextdomain (PACKAGE, LOCALEDIR); - textdomain (PACKAGE); + setlocale(LC_ALL, ""); + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); /* Parse extra opts if any */ - argv=np_extra_opts (&argc, argv, progname); + argv = np_extra_opts(&argc, argv, progname); - if (process_arguments (argc, argv) == ERROR) + 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) { + if (signal(SIGALRM, timeout_alarm_handler) == SIG_ERR) { usage_va(_("Cannot catch SIGALRM")); } /* handle timeouts gracefully... */ - alarm (timeout_interval); + alarm(timeout_interval); /* open the status log */ - fp = fopen (status_log, "r"); + fp = fopen(status_log, "r"); if (fp == NULL) { - die (STATE_CRITICAL, "NAGIOS %s: %s\n", _("CRITICAL"), _("Cannot open status log for reading!")); + 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); + 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); + } 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); + 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) + 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); + 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) ) { + 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; + chld_out.line[i][pos + 1] = 0x0; } - if ( cols >= expected_cols ) { - xasprintf (&procargs, "%s", chld_out.line[i] + pos); - strip (procargs); + 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, "/"); + temp_string = strtok((char *)procprog, "/"); while (temp_string) { strcpy(procprog, temp_string); - temp_string = strtok (NULL, "/"); + temp_string = strtok(NULL, "/"); } /* May get empty procargs */ - if (!strstr(procargs, argv[0]) && strstr(procargs, process_string) && strcmp(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); + 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); + if (chld_err.buflen) + result = max_state(result, STATE_WARNING); /* reset the alarm handler */ - alarm (0); + alarm(0); if (proc_entries == 0) { - die (STATE_CRITICAL, "NAGIOS %s: %s\n", _("CRITICAL"), _("Could not locate a running Nagios process!")); + 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")); + die(STATE_CRITICAL, "NAGIOS %s: %s\n", _("CRITICAL"), _("Cannot parse Nagios log file for valid time")); } - time (¤t_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"); + 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; } - - /* process command-line arguments */ -int -process_arguments (int argc, char **argv) -{ +int process_arguments(int argc, char **argv) { int c; int option = 0; - static struct option longopts[] = { - {"filename", required_argument, 0, 'F'}, - {"expires", required_argument, 0, 'e'}, - {"command", required_argument, 0, 'C'}, - {"timeout", optional_argument, 0, 't'}, - {"version", no_argument, 0, 'V'}, - {"help", no_argument, 0, 'h'}, - {"verbose", no_argument, 0, 'v'}, - {0, 0, 0, 0} - }; + static struct option longopts[] = {{"filename", required_argument, 0, 'F'}, {"expires", required_argument, 0, 'e'}, + {"command", required_argument, 0, 'C'}, {"timeout", optional_argument, 0, 't'}, + {"version", no_argument, 0, 'V'}, {"help", no_argument, 0, 'h'}, + {"verbose", no_argument, 0, 'v'}, {0, 0, 0, 0}}; if (argc < 2) return ERROR; - if (!is_option (argv[1])) { + if (!is_option(argv[1])) { status_log = argv[1]; - if (is_intnonneg (argv[2])) - expire_minutes = atoi (argv[2]); + if (is_intnonneg(argv[2])) + expire_minutes = atoi(argv[2]); else - die (STATE_UNKNOWN, - _("Expiration time must be an integer (seconds)\n")); + die(STATE_UNKNOWN, _("Expiration time must be an integer (seconds)\n")); process_string = argv[3]; return OK; } while (1) { - c = getopt_long (argc, argv, "+hVvF:C:e:t:", longopts, &option); + c = getopt_long(argc, argv, "+hVvF:C:e:t:", longopts, &option); if (c == -1 || c == EOF || c == 1) break; switch (c) { - case 'h': /* help */ - print_help (); - exit (STATE_UNKNOWN); - case 'V': /* version */ - print_revision (progname, NP_VERSION); - exit (STATE_UNKNOWN); - case 'F': /* status log */ + case 'h': /* help */ + print_help(); + exit(STATE_UNKNOWN); + case 'V': /* version */ + print_revision(progname, NP_VERSION); + exit(STATE_UNKNOWN); + case 'F': /* status log */ status_log = optarg; break; - case 'C': /* command */ + case 'C': /* command */ process_string = optarg; break; - case 'e': /* expiry time */ - if (is_intnonneg (optarg)) - expire_minutes = atoi (optarg); + case 'e': /* expiry time */ + if (is_intnonneg(optarg)) + expire_minutes = atoi(optarg); else - die (STATE_UNKNOWN, - _("Expiration time must be an integer (seconds)\n")); + die(STATE_UNKNOWN, _("Expiration time must be an integer (seconds)\n")); break; - case 't': /* timeout */ - if (is_intnonneg (optarg)) - timeout_interval = atoi (optarg); + case 't': /* timeout */ + if (is_intnonneg(optarg)) + timeout_interval = atoi(optarg); else - die (STATE_UNKNOWN, - _("Timeout must be an integer (seconds)\n")); + die(STATE_UNKNOWN, _("Timeout must be an integer (seconds)\n")); break; case 'v': verbose++; break; - default: /* print short usage_va statement if args not parsable */ + default: /* print short usage_va statement if args not parsable */ usage5(); } } - if (status_log == NULL) - die (STATE_UNKNOWN, _("You must provide the status_log\n")); + die(STATE_UNKNOWN, _("You must provide the status_log\n")); if (process_string == NULL) - die (STATE_UNKNOWN, _("You must provide a process string\n")); + die(STATE_UNKNOWN, _("You must provide a process string\n")); return OK; } +void print_help(void) { + print_revision(progname, NP_VERSION); + printf(_(COPYRIGHT), copyright, email); -void -print_help (void) -{ - print_revision (progname, NP_VERSION); - - printf (_(COPYRIGHT), copyright, email); + printf("%s\n", _("This plugin checks the status of the Nagios process on the local machine")); + printf("%s\n", _("The plugin will check to make sure the Nagios status log is no older than")); + printf("%s\n", _("the number of minutes specified by the expires option.")); + printf("%s\n", _("It also checks the process table for a process matching the command argument.")); - printf ("%s\n", _("This plugin checks the status of the Nagios process on the local machine")); - printf ("%s\n", _("The plugin will check to make sure the Nagios status log is no older than")); - printf ("%s\n", _("the number of minutes specified by the expires option.")); - printf ("%s\n", _("It also checks the process table for a process matching the command argument.")); + printf("\n\n"); - printf ("\n\n"); + print_usage(); - print_usage (); + printf(UT_HELP_VRSN); + printf(UT_EXTRA_OPTS); - printf (UT_HELP_VRSN); - printf (UT_EXTRA_OPTS); + printf(" %s\n", "-F, --filename=FILE"); + printf(" %s\n", _("Name of the log file to check")); + printf(" %s\n", "-e, --expires=INTEGER"); + printf(" %s\n", _("Minutes aging after which logfile is considered stale")); + printf(" %s\n", "-C, --command=STRING"); + printf(" %s\n", _("Substring to search for in process arguments")); + printf(" %s\n", "-t, --timeout=INTEGER"); + printf(" %s\n", _("Timeout for the plugin in seconds")); + printf(UT_VERBOSE); - printf (" %s\n", "-F, --filename=FILE"); - printf (" %s\n", _("Name of the log file to check")); - printf (" %s\n", "-e, --expires=INTEGER"); - printf (" %s\n", _("Minutes aging after which logfile is considered stale")); - printf (" %s\n", "-C, --command=STRING"); - printf (" %s\n", _("Substring to search for in process arguments")); - printf (" %s\n", "-t, --timeout=INTEGER"); - printf (" %s\n", _("Timeout for the plugin in seconds")); - printf (UT_VERBOSE); + printf("\n"); + printf("%s\n", _("Examples:")); + printf(" %s\n", "check_nagios -t 20 -e 5 -F /usr/local/nagios/var/status.log -C /usr/local/nagios/bin/nagios"); - printf ("\n"); - printf ("%s\n", _("Examples:")); - printf (" %s\n", "check_nagios -t 20 -e 5 -F /usr/local/nagios/var/status.log -C /usr/local/nagios/bin/nagios"); - - printf (UT_SUPPORT); + printf(UT_SUPPORT); } - - -void -print_usage (void) -{ - printf ("%s\n", _("Usage:")); - printf ("%s -F -t -e -C \n", progname); +void print_usage(void) { + printf("%s\n", _("Usage:")); + printf("%s -F -t -e -C \n", progname); } -- cgit v1.2.3-74-g34f1