From 6f53b99720ebe05d801f814fda823ef7c885f869 Mon Sep 17 00:00:00 2001 From: Karl DeBisschop Date: Wed, 6 Aug 2003 12:13:03 +0000 Subject: markup for translation, move send_buffer assignment to process_args so process_tcp_request can be moved outside the conditional, replace if/esleif with switch, replace #defines with enum git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@650 f882894a-f735-0410-b71e-b25c423dba1c diff --git a/plugins/check_overcr.c b/plugins/check_overcr.c index 4c3b957..4ee47a5 100644 --- a/plugins/check_overcr.c +++ b/plugins/check_overcr.c @@ -1,64 +1,44 @@ /****************************************************************************** -* -* CHECK_OVERCR.C -* -* Program: Over-CR collector plugin for Nagios -* License: GPL -* Copyright (c) 1999 Ethan Galstad (nagios@nagios.org) -* -* $Id$ -* -* Description: -* -* Notes: -* - This plugin requires that Eric Molitors' Over-CR collector daemon -* be running on any UNIX boxes you want to monitor. Over-CR -* is available from * http://www.molitor.org/overcr/ -* -* Modifications: -* -* 08-11-999 Jacob Lundqvist -* Load was presented as a one digit percentage - changed to two digit -* value * before load of 11.2 was presented as "1.2%" (not very -* high). Warning and Critical params were int's, not very good -* for load, changed to doubles, so we can trap loadlimits like -* 1.5. Also added more informative LOAD error messages. -* -* License Information: -* -* 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 2 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, write to the Free Software -* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -* -*****************************************************************************/ - -#include "config.h" -#include "common.h" -#include "netutils.h" -#include "utils.h" -#define CHECK_NONE 0 -#define CHECK_LOAD1 1 -#define CHECK_LOAD5 2 -#define CHECK_LOAD15 4 -#define CHECK_DPU 8 -#define CHECK_PROCS 16 -#define CHECK_NETSTAT 32 -#define CHECK_UPTIME 64 + 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 2 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. -#define PORT 2000 + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +******************************************************************************/ const char *progname = "check_overcr"; +const char *revision = "$Revision$"; +const char *copyright = "2000-2003"; +const char *email = "nagiosplug-devel@lists.sourceforge.net"; + +#include "common.h" +#include "netutils.h" +#include "utils.h" + +enum checkvar { + NONE, + LOAD1, + LOAD5, + LOAD15, + DPU, + PROCS, + NETSTAT, + UPTIME +}; + +enum { + PORT = 2000 +}; char *server_address = NULL; int server_port = PORT; @@ -66,12 +46,13 @@ double warning_value = 0L; double critical_value = 0L; int check_warning_value = FALSE; int check_critical_value = FALSE; -int vars_to_check = CHECK_NONE; +enum checkvar vars_to_check = NONE; int cmd_timeout = 1; int netstat_port = 0; char *disk_name = NULL; char *process_name = NULL; + char send_buffer[MAX_INPUT_BUFFER]; int process_arguments (int, char **); void print_usage (void); @@ -81,9 +62,7 @@ int main (int argc, char **argv) { int result; - char send_buffer[MAX_INPUT_BUFFER]; char recv_buffer[MAX_INPUT_BUFFER]; - char output_message[MAX_INPUT_BUFFER]; char temp_buffer[MAX_INPUT_BUFFER]; char *temp_ptr = NULL; int found_disk = FALSE; @@ -109,44 +88,42 @@ main (int argc, char **argv) /* set socket timeout */ alarm (socket_timeout); - result = STATE_OK; + result = process_tcp_request2 (server_address, + server_port, + send_buffer, + recv_buffer, + sizeof (recv_buffer)); - if (vars_to_check == CHECK_LOAD1 || vars_to_check == CHECK_LOAD5 - || vars_to_check == CHECK_LOAD15) { + switch (vars_to_check) { - strcpy (send_buffer, "LOAD\r\nQUIT\r\n"); - result = - process_tcp_request2 (server_address, server_port, send_buffer, - recv_buffer, sizeof (recv_buffer)); + case LOAD1: + case LOAD5: + case LOAD15: + if (result != STATE_OK) - return result; + terminate (result, _("Unknown error fetching load data\n")); temp_ptr = (char *) strtok (recv_buffer, "\r\n"); - if (temp_ptr == NULL) { - printf ("Invalid response from server - no load information\n"); - return STATE_CRITICAL; - } + if (temp_ptr == NULL) + terminate (STATE_CRITICAL, _("Invalid response from server - no load information\n")); load_1min = strtod (temp_ptr, NULL); + temp_ptr = (char *) strtok (NULL, "\r\n"); - if (temp_ptr == NULL) { - printf ("Invalid response from server after load 1\n"); - return STATE_CRITICAL; - } + if (temp_ptr == NULL) + terminate (STATE_CRITICAL, _("Invalid response from server after load 1\n")); load_5min = strtod (temp_ptr, NULL); + temp_ptr = (char *) strtok (NULL, "\r\n"); - if (temp_ptr == NULL) { - printf ("Invalid response from server after load 5\n"); - return STATE_CRITICAL; - } + if (temp_ptr == NULL) + terminate (STATE_CRITICAL, _("Invalid response from server after load 5\n")); load_15min = strtod (temp_ptr, NULL); - switch (vars_to_check) { - case CHECK_LOAD1: + case LOAD1: strcpy (temp_buffer, "1"); load = load_1min; break; - case CHECK_LOAD5: + case LOAD5: strcpy (temp_buffer, "5"); load = load_5min; break; @@ -160,30 +137,29 @@ main (int argc, char **argv) result = STATE_CRITICAL; else if (check_warning_value == TRUE && (load >= warning_value)) result = STATE_WARNING; - sprintf (output_message, "Load %s - %s-min load average = %0.2f", - (result == STATE_OK) ? "ok" : "problem", temp_buffer, load); - } + terminate (result, + _("Load %s - %s-min load average = %0.2f"), + state_text(result), + temp_buffer, + load); + + break; - else if (vars_to_check == CHECK_DPU) { + case DPU: - sprintf (send_buffer, "DISKSPACE\r\n"); - result = - process_tcp_request2 (server_address, server_port, send_buffer, - recv_buffer, sizeof (recv_buffer)); if (result != STATE_OK) - return result; + terminate (result, _("Unknown error fetching disk data\n")); - for (temp_ptr = (char *) strtok (recv_buffer, " "); temp_ptr != NULL; - temp_ptr = (char *) strtok (NULL, " ")) { + for (temp_ptr = (char *) strtok (recv_buffer, " "); + temp_ptr != NULL; + temp_ptr = (char *) strtok (NULL, " ")) { if (!strcmp (temp_ptr, disk_name)) { found_disk = TRUE; temp_ptr = (char *) strtok (NULL, "%"); - if (temp_ptr == NULL) { - printf ("Invalid response from server\n"); - return STATE_CRITICAL; - } + if (temp_ptr == NULL) + terminate (STATE_CRITICAL, _("Invalid response from server\n")); percent_used_disk_space = strtoul (temp_ptr, NULL, 10); break; } @@ -192,68 +168,54 @@ main (int argc, char **argv) } /* error if we couldn't find the info for the disk */ - if (found_disk == FALSE) { - sprintf (output_message, "Error: Disk '%s' non-existent or not mounted", - disk_name); - result = STATE_CRITICAL; - } + if (found_disk == FALSE) + terminate (STATE_CRITICAL, + "Error: Disk '%s' non-existent or not mounted", + disk_name); - /* else check the disk space used */ - else { + if (check_critical_value == TRUE && (percent_used_disk_space >= critical_value)) + result = STATE_CRITICAL; + else if (check_warning_value == TRUE && (percent_used_disk_space >= warning_value)) + result = STATE_WARNING; - if (check_critical_value == TRUE - && (percent_used_disk_space >= critical_value)) result = - STATE_CRITICAL; - else if (check_warning_value == TRUE - && (percent_used_disk_space >= warning_value)) result = - STATE_WARNING; + terminate (result, "Disk %s - %lu%% used on %s", state_text(result), percent_used_disk_space, disk_name); - sprintf (output_message, "Disk %s - %lu%% used on %s", - (result == STATE_OK) ? "ok" : "problem", - percent_used_disk_space, disk_name); - } - } + break; - else if (vars_to_check == CHECK_NETSTAT) { + case NETSTAT: - sprintf (send_buffer, "NETSTAT %d\r\n", netstat_port); - result = - process_tcp_request2 (server_address, server_port, send_buffer, - recv_buffer, sizeof (recv_buffer)); if (result != STATE_OK) - return result; + terminate (result, _("Unknown error fetching network status\n")); port_connections = strtod (recv_buffer, NULL); if (check_critical_value == TRUE && (port_connections >= critical_value)) result = STATE_CRITICAL; - else if (check_warning_value == TRUE - && (port_connections >= warning_value)) result = STATE_WARNING; + else if (check_warning_value == TRUE && (port_connections >= warning_value)) + result = STATE_WARNING; - sprintf (output_message, "Net %s - %d connection%s on port %d", - (result == STATE_OK) ? "ok" : "problem", port_connections, - (port_connections == 1) ? "" : "s", netstat_port); - } + terminate (result, + _("Net %s - %d connection%s on port %d"), + state_text(result), + port_connections, + (port_connections == 1) ? "" : "s", + netstat_port); + + break; - else if (vars_to_check == CHECK_PROCS) { + case PROCS: - sprintf (send_buffer, "PROCESS %s\r\n", process_name); - result = - process_tcp_request2 (server_address, server_port, send_buffer, - recv_buffer, sizeof (recv_buffer)); if (result != STATE_OK) - return result; + terminate (result, _("Unknown error fetching process status\n")); temp_ptr = (char *) strtok (recv_buffer, "("); - if (temp_ptr == NULL) { - printf ("Invalid response from server\n"); - return STATE_CRITICAL; - } + if (temp_ptr == NULL) + terminate (STATE_CRITICAL, _("Invalid response from server\n")); + temp_ptr = (char *) strtok (NULL, ")"); - if (temp_ptr == NULL) { - printf ("Invalid response from server\n"); - return STATE_CRITICAL; - } + if (temp_ptr == NULL) + terminate (STATE_CRITICAL, _("Invalid response from server\n")); + processes = strtod (temp_ptr, NULL); if (check_critical_value == TRUE && (processes >= critical_value)) @@ -261,27 +223,26 @@ main (int argc, char **argv) else if (check_warning_value == TRUE && (processes >= warning_value)) result = STATE_WARNING; - sprintf (output_message, "Process %s - %d instance%s of %s running", - (result == STATE_OK) ? "ok" : "problem", processes, - (processes == 1) ? "" : "s", process_name); - } + terminate (result, + _("Process %s - %d instance%s of %s running"), + state_text(result), + processes, + (processes == 1) ? "" : "s", + process_name); + break; - else if (vars_to_check == CHECK_UPTIME) { + case UPTIME: - sprintf (send_buffer, "UPTIME\r\n"); - result = - process_tcp_request2 (server_address, server_port, send_buffer, - recv_buffer, sizeof (recv_buffer)); if (result != STATE_OK) return result; uptime_raw_hours = strtod (recv_buffer, NULL); uptime_raw_minutes = (unsigned long) (uptime_raw_hours * 60.0); - if (check_critical_value == TRUE - && (uptime_raw_minutes <= critical_value)) result = STATE_CRITICAL; - else if (check_warning_value == TRUE - && (uptime_raw_minutes <= warning_value)) result = STATE_WARNING; + if (check_critical_value == TRUE && (uptime_raw_minutes <= critical_value)) + result = STATE_CRITICAL; + else if (check_warning_value == TRUE && (uptime_raw_minutes <= warning_value)) + result = STATE_WARNING; uptime_days = uptime_raw_minutes / 1440; uptime_raw_minutes %= 1440; @@ -289,20 +250,23 @@ main (int argc, char **argv) uptime_raw_minutes %= 60; uptime_minutes = uptime_raw_minutes; - sprintf (output_message, "Uptime %s - Up %d days %d hours %d minutes", - (result == STATE_OK) ? "ok" : "problem", uptime_days, - uptime_hours, uptime_minutes); - } - - else { - strcpy (output_message, "Nothing to check!\n"); - result = STATE_UNKNOWN; + terminate (result, + _("Uptime %s - Up %d days %d hours %d minutes"), + state_text(result), + uptime_days, + uptime_hours, + uptime_minutes); + break; + + default: + terminate (STATE_UNKNOWN, _("Nothing to check!\n")); + break; } /* reset timeout */ alarm (0); - printf ("%s\n", output_message); + printf (_("Reached end of program with no data returned\n")); return result; } @@ -360,7 +324,7 @@ process_arguments (int argc, char **argv) switch (c) { case '?': /* print short usage statement if args not parsable */ - printf ("%s: Unknown argument: %s\n\n", progname, optarg); + printf (_("%s: Unknown argument: %s\n\n"), progname, optarg); print_usage (); exit (STATE_UNKNOWN); case 'h': /* help */ @@ -377,28 +341,36 @@ process_arguments (int argc, char **argv) server_port = atoi (optarg); else terminate (STATE_UNKNOWN, - "Server port an integer (seconds)\nType '%s -h' for additional help\n", + _("Server port an integer (seconds)\nType '%s -h' for additional help\n"), progname); break; case 'v': /* variable */ - if (strcmp (optarg, "LOAD1") == 0) - vars_to_check = CHECK_LOAD1; - else if (strcmp (optarg, "LOAD5") == 0) - vars_to_check = CHECK_LOAD5; - else if (strcmp (optarg, "LOAD15") == 0) - vars_to_check = CHECK_LOAD15; - else if (strcmp (optarg, "UPTIME") == 0) - vars_to_check = CHECK_UPTIME; + if (strcmp (optarg, "LOAD") == 0) { + strcpy (send_buffer, "LOAD\r\nQUIT\r\n"); + if (strcmp (optarg, "LOAD1") == 0) + vars_to_check = LOAD1; + else if (strcmp (optarg, "LOAD5") == 0) + vars_to_check = LOAD5; + else if (strcmp (optarg, "LOAD15") == 0) + vars_to_check = LOAD15; + } + else if (strcmp (optarg, "UPTIME") == 0) { + vars_to_check = UPTIME; + strcpy (send_buffer, "UPTIME\r\n"); + } else if (strstr (optarg, "PROC") == optarg) { - vars_to_check = CHECK_PROCS; + vars_to_check = PROCS; process_name = strscpy (process_name, optarg + 4); + sprintf (send_buffer, "PROCESS %s\r\n", process_name); } else if (strstr (optarg, "NET") == optarg) { - vars_to_check = CHECK_NETSTAT; + vars_to_check = NETSTAT; netstat_port = atoi (optarg + 3); + sprintf (send_buffer, "NETSTAT %d\r\n", netstat_port); } else if (strstr (optarg, "DPU") == optarg) { - vars_to_check = CHECK_DPU; + vars_to_check = DPU; + strcpy (send_buffer, "DISKSPACE\r\n"); disk_name = strscpy (disk_name, optarg + 3); } else @@ -421,62 +393,67 @@ process_arguments (int argc, char **argv) } return OK; } - - - - - + void print_usage (void) { - printf - ("Usage: %s -H host [-p port] [-v variable] [-w warning] [-c critical] [-t timeout]\n", - progname); + printf (_("\ +Usage: %s -H host [-p port] [-v variable] [-w warning] [-c critical]\n\ + [-t timeout]\n"), + progname); + printf (_(UT_HLP_VRS), progname, progname); } +void +print_help (void) +{ + char *myport; + asprintf (&myport, "%d", PORT); + print_revision (progname, revision); + printf (_("Copyright (c) 1999 Ethan Galstad \n")); + printf (_(COPYRIGHT), copyright, email); + printf (_("\ +This plugin attempts to contact the Over-CR collector daemon running on the\n\ +remote UNIX server in order to gather the requested system information.\n\n")); -void -print_help (void) -{ - print_revision (progname, "$Revision$"); - printf - ("Copyright (c) 2000 Ethan Galstad/Karl DeBisschop\n\n" - "This plugin attempts to contact the Over-CR collector daemon running on the\n" - "remote UNIX server in order to gather the requested system information. This\n" - "plugin requres that Eric Molitors' Over-CR collector daemon be running on the\n" - "remote server. Over-CR can be downloaded from http://www.molitor.org/overcr\n" - "(This plugin was tested with version 0.99.53 of the Over-CR collector)\n\n"); print_usage (); - printf - ("\nOptions:\n" - "-H, --hostname=HOST\n" - " Name of the host to check\n" - "-p, --port=INTEGER\n" - " Optional port number (default: %d)\n" - "-v, --variable=STRING\n" - " Variable to check. Valid variables include:\n" - " LOAD1 = 1 minute average CPU load\n" - " LOAD5 = 5 minute average CPU load\n" - " LOAD15 = 15 minute average CPU load\n" - " DPU = percent used disk space on filesystem \n" - " PROC = number of running processes with name \n" - " NET = number of active connections on TCP port \n" - " UPTIME = system uptime in seconds\n" - " -w, --warning=INTEGER\n" - " Threshold which will result in a warning status\n" - " -c, --critical=INTEGER\n" - " Threshold which will result in a critical status\n" - " -t, --timeout=INTEGER\n" - " Seconds before connection attempt times out (default: %d)\n" - "-h, --help\n" - " Print this help screen\n" - "-V, --version\n" - " Print version information\n\n" - "Notes:\n" - " - For the available options, the critical threshold value should always be\n" - " higher than the warning threshold value, EXCEPT with the uptime variable\n" - " (i.e. lower uptimes are worse).\n", PORT, DEFAULT_SOCKET_TIMEOUT); + + printf (_(UT_HELP_VRSN)); + + printf (_(UT_HOST_PORT), 'p', myport); + + printf (_("\ +-v, --variable=STRING\n\ + Variable to check. Valid variables include:\n\ + LOAD1 = 1 minute average CPU load\n\ + LOAD5 = 5 minute average CPU load\n\ + LOAD15 = 15 minute average CPU load\n\ + DPU = percent used disk space on filesystem \n\ + PROC = number of running processes with name \n\ + NET = number of active connections on TCP port \n\ + UPTIME = system uptime in seconds\n")); + + printf (_("\ + -w, --warning=INTEGER\n\ + Threshold which will result in a warning status\n\ + -c, --critical=INTEGER\n\ + Threshold which will result in a critical status\n")); + + printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT); + + printf (_("\ +Notes:\n\ + - For the available options, the critical threshold value should always be\n\ + higher than the warning threshold value, EXCEPT with the uptime variable\n\n")); + + printf (_("\ + - This plugin requres that Eric Molitors' Over-CR collector daemon be\n\ + running on the remote server. Over-CR can be downloaded from\n\ + http://www.molitor.org/overcr (This plugin was tested with version\n\ + 0.99.53 of the Over-CR collector)\n\n")); + + printf (_(UT_SUPPORT)); } -- cgit v0.10-9-g596f