Code

markup for translation, move send_buffer assignment to process_args so process_tcp_re...
authorKarl DeBisschop <kdebisschop@users.sourceforge.net>
Wed, 6 Aug 2003 12:13:03 +0000 (12:13 +0000)
committerKarl DeBisschop <kdebisschop@users.sourceforge.net>
Wed, 6 Aug 2003 12:13:03 +0000 (12:13 +0000)
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@650 f882894a-f735-0410-b71e-b25c423dba1c

plugins/check_overcr.c

index 4c3b957f3a5f040637134ba1d2b6f441d1bac65b..4ee47a519fa99bbf02943aa0075484777a43aeac 100644 (file)
@@ -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 <jaclu@grm.se>
-* 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;
 }
-
-
-
-
-
+\f
 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 <nagios@nagios.org>\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<filesys>  = percent used disk space on filesystem <filesys>\n"
-                "     PROC<process> = number of running processes with name <process>\n"
-                "     NET<port>     = number of active connections on TCP port <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<filesys>  = percent used disk space on filesystem <filesys>\n\
+     PROC<process> = number of running processes with name <process>\n\
+     NET<port>     = number of active connections on TCP port <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));
 }