X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_ups.c;h=ce57ef3d00f8aafc415397c21183b12a1f7c8c04;hb=25d1ee331dbe4977a4a1a756c67f32bd51d9b070;hp=78e17b067f2a1e99b64f57c0b56e8efd836fbead;hpb=279a93caa8b03346a2570937f98e7264a0116455;p=nagiosplug.git diff --git a/plugins/check_ups.c b/plugins/check_ups.c index 78e17b0..ce57ef3 100644 --- a/plugins/check_ups.c +++ b/plugins/check_ups.c @@ -1,38 +1,41 @@ -/****************************************************************************** - - check_ups - - Program: Network UPS Tools plugin for Nagios - License: GPL - Copyright (c) 2000 Tom Shields - 2004 Alain Richard - 2004 Arnaud Quette - - - 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. - - $Id$ - -******************************************************************************/ +/***************************************************************************** +* +* Nagios check_ups plugin +* +* License: GPL +* Copyright (c) 2000 Tom Shields +* 2004 Alain Richard +* 2004 Arnaud Quette +* Copyright (c) 2002-2007 Nagios Plugins Development Team +* +* Description: +* +* This file contains Network UPS Tools plugin for Nagios +* +* This plugin tests the UPS service on the specified host. Network UPS Tools +* from www.networkupstools.org must be running for this plugin to work. +* +* +* 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_ups"; -const char *revision = "$Revision$"; -const char *copyright = "2000-2002"; +const char *copyright = "2000-2007"; const char *email = "nagiosplug-devel@lists.sourceforge.net"; -#include #include "common.h" #include "netutils.h" #include "utils.h" @@ -96,9 +99,10 @@ void print_usage (void); int main (int argc, char **argv) { - int result = STATE_OK; + int result = STATE_UNKNOWN; char *message; char *data; + char *tunits; char temp_buffer[MAX_INPUT_BUFFER]; double ups_utility_deviation = 0.0; int res; @@ -111,8 +115,11 @@ main (int argc, char **argv) data = strdup (""); message = strdup (""); - if (process_arguments (argc, argv) != OK) - usage (_("check_ups: could not parse arguments\n")); + /* Parse extra opts if any */ + argv=np_extra_opts (&argc, argv, progname); + + if (process_arguments (argc, argv) == ERROR) + usage4 (_("Could not parse arguments")); /* initialize alarm signal handling */ signal (SIGALRM, socket_timeout_alarm_handler); @@ -134,48 +141,48 @@ main (int argc, char **argv) } else if ((status & (UPSSTATUS_OB | UPSSTATUS_LB)) == (UPSSTATUS_OB | UPSSTATUS_LB)) { - asprintf (&ups_status, "On Battery, Low Battery"); + asprintf (&ups_status, _("On Battery, Low Battery")); result = STATE_CRITICAL; } else { if (status & UPSSTATUS_OL) { - asprintf (&ups_status, "%s%s", ups_status, "Online"); + asprintf (&ups_status, "%s%s", ups_status, _("Online")); } if (status & UPSSTATUS_OB) { - asprintf (&ups_status, "%s%s", ups_status, "On Battery"); + asprintf (&ups_status, "%s%s", ups_status, _("On Battery")); result = STATE_WARNING; } if (status & UPSSTATUS_LB) { - asprintf (&ups_status, "%s%s", ups_status, ", Low Battery"); + asprintf (&ups_status, "%s%s", ups_status, _(", Low Battery")); result = STATE_WARNING; } if (status & UPSSTATUS_CAL) { - asprintf (&ups_status, "%s%s", ups_status, ", Calibrating"); + asprintf (&ups_status, "%s%s", ups_status, _(", Calibrating")); } if (status & UPSSTATUS_RB) { - asprintf (&ups_status, "%s%s", ups_status, ", Replace Battery"); + asprintf (&ups_status, "%s%s", ups_status, _(", Replace Battery")); result = STATE_WARNING; } if (status & UPSSTATUS_BYPASS) { - asprintf (&ups_status, "%s%s", ups_status, ", On Bypass"); + asprintf (&ups_status, "%s%s", ups_status, _(", On Bypass")); } if (status & UPSSTATUS_OVER) { - asprintf (&ups_status, "%s%s", ups_status, ", Overload"); + asprintf (&ups_status, "%s%s", ups_status, _(", Overload")); } if (status & UPSSTATUS_TRIM) { - asprintf (&ups_status, "%s%s", ups_status, ", Trimming"); + asprintf (&ups_status, "%s%s", ups_status, _(", Trimming")); } if (status & UPSSTATUS_BOOST) { - asprintf (&ups_status, "%s%s", ups_status, ", Boosting"); + asprintf (&ups_status, "%s%s", ups_status, _(", Boosting")); } if (status & UPSSTATUS_CHRG) { - asprintf (&ups_status, "%s%s", ups_status, ", Charging"); + asprintf (&ups_status, "%s%s", ups_status, _(", Charging")); } if (status & UPSSTATUS_DISCHRG) { - asprintf (&ups_status, "%s%s", ups_status, ", Discharging"); + asprintf (&ups_status, "%s%s", ups_status, _(", Discharging")); } if (status & UPSSTATUS_UNKOWN) { - asprintf (&ups_status, "%s%s", ups_status, ", Unknown"); + asprintf (&ups_status, "%s%s", ups_status, _(", Unknown")); } } asprintf (&message, "%sStatus=%s ", message, ups_status); @@ -282,10 +289,12 @@ main (int argc, char **argv) else { supported_options |= UPS_TEMP; if (temp_output_c) { + tunits="degC"; ups_temperature = atof (temp_buffer); asprintf (&message, "%sTemp=%3.1fC", message, ups_temperature); } else { + tunits="degF"; ups_temperature = (atof (temp_buffer) * 1.8) + 32; asprintf (&message, "%sTemp=%3.1fF", message, ups_temperature); } @@ -298,13 +307,13 @@ main (int argc, char **argv) result = max_state (result, STATE_WARNING); } asprintf (&data, "%s %s", data, - perfdata ("temp", (long)ups_temperature, "degF", + perfdata ("temp", (long)ups_temperature, tunits, check_warn, (long)(1000*warning_value), check_crit, (long)(1000*critical_value), TRUE, 0, FALSE, 0)); } else { asprintf (&data, "%s %s", data, - perfdata ("temp", (long)ups_temperature, "degF", + perfdata ("temp", (long)ups_temperature, tunits, FALSE, 0, FALSE, 0, TRUE, 0, FALSE, 0)); } } @@ -312,7 +321,7 @@ main (int argc, char **argv) /* if the UPS does not support any options we are looking for, report an error */ if (supported_options == UPS_NONE) { result = STATE_CRITICAL; - asprintf (&message, "UPS does not support any available options\n"); + asprintf (&message, _("UPS does not support any available options\n")); } /* reset timeout */ @@ -336,7 +345,7 @@ determine_status (void) res=get_ups_variable ("ups.status", recv_buffer, sizeof (recv_buffer)); if (res == NOSUCHVAR) return OK; if (res != STATE_OK) { - printf ("Invalid response received from host\n"); + printf ("%s\n", _("Invalid response received from host")); return ERROR; } @@ -385,48 +394,52 @@ get_ups_variable (const char *varname, char *buf, size_t buflen) char temp_buffer[MAX_INPUT_BUFFER]; char send_buffer[MAX_INPUT_BUFFER]; char *ptr; + char *logout = "OK Goodbye\n"; + int logout_len = strlen(logout); int len; *buf=0; - + /* create the command string to send to the UPS daemon */ - sprintf (send_buffer, "GET VAR %s %s\n", ups_name, varname); + /* Add LOGOUT to avoid read failure logs */ + sprintf (send_buffer, "GET VAR %s %s\nLOGOUT\n", ups_name, varname); /* send the command to the daemon and get a response back */ if (process_tcp_request (server_address, server_port, send_buffer, temp_buffer, sizeof (temp_buffer)) != STATE_OK) { - printf ("Invalid response received from host\n"); + printf ("%s\n", _("Invalid response received from host")); return ERROR; } ptr = temp_buffer; len = strlen(ptr); + if (len > logout_len && strcmp (ptr + len - logout_len, logout) == 0) len -= logout_len; if (len > 0 && ptr[len-1] == '\n') ptr[len-1]=0; if (strcmp (ptr, "ERR UNKNOWN-UPS") == 0) { - printf ("CRITICAL - no such ups '%s' on that host\n", ups_name); + printf (_("CRITICAL - no such UPS '%s' on that host\n"), ups_name); return ERROR; } if (strcmp (ptr, "ERR VAR-NOT-SUPPORTED") == 0) { - //printf ("Error: Variable '%s' is not supported\n", varname); + /*printf ("Error: Variable '%s' is not supported\n", varname);*/ return NOSUCHVAR; } if (strcmp (ptr, "ERR DATA-STALE") == 0) { - printf ("CRITICAL - UPS data is stale\n"); + printf ("%s\n", _("CRITICAL - UPS data is stale")); return ERROR; } if (strncmp (ptr, "ERR", 3) == 0) { - printf ("Unknown error: %s\n", ptr); + printf (_("Unknown error: %s\n"), ptr); return ERROR; } ptr = temp_buffer + strlen (varname) + strlen (ups_name) + 6; len = strlen(ptr); if (len < 2 || ptr[0] != '"' || ptr[len-1] != '"') { - printf ("Error: unable to parse variable\n"); + printf ("%s\n", _("Error: unable to parse variable")); return ERROR; } strncpy (buf, ptr+1, len - 2); @@ -436,7 +449,7 @@ get_ups_variable (const char *varname, char *buf, size_t buflen) } -/* Command line: CHECK_UPS -H -u ups [-p port] [-v variable] +/* Command line: CHECK_UPS -H -u ups [-p port] [-v variable] [-wv warn_value] [-cv crit_value] [-to to_sec] */ @@ -482,9 +495,7 @@ process_arguments (int argc, char **argv) switch (c) { case '?': /* help */ - printf (_("%s: Unknown argument: %s\n\n"), progname, optarg); - print_usage (); - exit (STATE_UNKNOWN); + usage5 (); case 'H': /* hostname */ if (is_host (optarg)) { server_address = optarg; @@ -493,7 +504,7 @@ process_arguments (int argc, char **argv) usage2 (_("Invalid hostname/address"), optarg); } break; - case 'T': /* FIXME: to be improved (ie "-T C" for Celsius or "-T F" for Farenheit) */ + case 'T': /* FIXME: to be improved (ie "-T C" for Celsius or "-T F" for Farenheit) */ temp_output_c = 1; break; case 'u': /* ups name */ @@ -504,7 +515,7 @@ process_arguments (int argc, char **argv) server_port = atoi (optarg); } else { - usage2 ("Port must be a positive integer", optarg); + usage2 (_("Port must be a positive integer"), optarg); } break; case 'c': /* critical time threshold */ @@ -513,7 +524,7 @@ process_arguments (int argc, char **argv) check_crit = TRUE; } else { - usage2 ("Critical time must be a positive integer", optarg); + usage2 (_("Critical time must be a positive integer"), optarg); } break; case 'w': /* warning time threshold */ @@ -522,7 +533,7 @@ process_arguments (int argc, char **argv) check_warn = TRUE; } else { - usage2 ("Warning time must be a positive integer", optarg); + usage2 (_("Warning time must be a positive integer"), optarg); } break; case 'v': /* variable */ @@ -535,18 +546,18 @@ process_arguments (int argc, char **argv) else if (!strcmp (optarg, "LOADPCT")) check_variable = UPS_LOADPCT; else - usage2 ("Unrecognized UPS variable", optarg); + usage2 (_("Unrecognized UPS variable"), optarg); break; case 't': /* timeout */ if (is_intnonneg (optarg)) { socket_timeout = atoi (optarg); } else { - usage ("Time interval must be a positive integer\n"); + usage4 (_("Timeout interval must be a positive integer")); } break; case 'V': /* version */ - print_revision (progname, revision); + print_revision (progname, NP_VERSION); exit (STATE_OK); case 'h': /* help */ print_help (); @@ -569,86 +580,87 @@ process_arguments (int argc, char **argv) } - int validate_arguments (void) { if (! ups_name) { - printf ("Error : no ups indicated\n"); + printf ("%s\n", _("Error : no UPS indicated")); return ERROR; } return OK; } - void print_help (void) { char *myport; asprintf (&myport, "%d", PORT); - print_revision (progname, revision); + print_revision (progname, NP_VERSION); - printf ("Copyright (c) 2000 Tom Shields"); + printf ("Copyright (c) 2000 Tom Shields\n"); printf ("Copyright (c) 2004 Alain Richard \n"); printf ("Copyright (c) 2004 Arnaud Quette \n"); - printf (COPYRIGHT, copyright, email); - printf (_("This plugin tests the UPS service on the specified host.\n\ -Network UPS Tools from www.networkupstools.org must be running for this\n\ -plugin to work.\n\n")); + printf ("%s\n", _("This plugin tests the UPS service on the specified host. Network UPS Tools")); + printf ("%s\n", _("from www.networkupstools.org must be running for this plugin to work.")); - print_usage (); + printf ("\n\n"); - printf (_(UT_HELP_VRSN)); - - printf (_(UT_HOST_PORT), 'p', myport); - - printf (_("\ - -u, --ups=STRING\n\ - Name of UPS\n")); - - printf (_("\ - -T, --temperature\n\ - Output of temperatures in Celsius\n")); - - printf (_(UT_WARN_CRIT)); - - printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT); - - printf (_(UT_VERBOSE)); - - printf (_("\ -This plugin attempts to determine the status of a UPS (Uninterruptible Power\n\ -Supply) on a local or remote host. If the UPS is online or calibrating, the\n\ -plugin will return an OK state. If the battery is on it will return a WARNING\n\ -state. If the UPS is off or has a low battery the plugin will return a CRITICAL\n\ -state.\n\n")); - - printf (_("\ -You may also specify a variable to check [such as temperature, utility voltage,\n\ -battery load, etc.] as well as warning and critical thresholds for the value of\n\ -that variable. If the remote host has multiple UPS that are being monitored you\n\ -will have to use the [ups] option to specify which UPS to check.\n\n")); - - printf (_("Notes:\n\n\ -This plugin requires that the UPSD daemon distributed with Russel Kroll's\n\ -Smart UPS Tools be installed on the remote host. If you do not have the\n\ -package installed on your system, you can download it from\n\ -http://www.networkupstools.org\n\n")); + print_usage (); - printf (_(UT_SUPPORT)); + printf (UT_HELP_VRSN); + printf (UT_EXTRA_OPTS); + + printf (UT_HOST_PORT, 'p', myport); + + printf (" %s\n", "-u, --ups=STRING"); + printf (" %s\n", _("Name of UPS")); + printf (" %s\n", "-T, --temperature"); + printf (" %s\n", _("Output of temperatures in Celsius")); + printf (" %s\n", "-v, --variable=STRING"); + printf (" %s %s\n", _("Valid values for STRING are"), "LINE, TEMP, BATTPCT or LOADPCT"); + + printf (UT_WARN_CRIT); + + printf (UT_TIMEOUT, DEFAULT_SOCKET_TIMEOUT); + +/* TODO: -v clashing with -v/-variable. Commenting out help text since verbose + is unused up to now */ +/* printf (UT_VERBOSE); */ + + printf ("\n"); + printf ("%s\n", _("This plugin attempts to determine the status of a UPS (Uninterruptible Power")); + printf ("%s\n", _("Supply) on a local or remote host. If the UPS is online or calibrating, the")); + printf ("%s\n", _("plugin will return an OK state. If the battery is on it will return a WARNING")); + printf ("%s\n", _("state. If the UPS is off or has a low battery the plugin will return a CRITICAL")); + printf ("%s\n", _("state.")); + + printf ("\n"); + printf ("%s\n", _("Notes:")); + printf (" %s\n", _("You may also specify a variable to check (such as temperature, utility voltage,")); + printf (" %s\n", _("battery load, etc.) as well as warning and critical thresholds for the value")); + printf (" %s\n", _("of that variable. If the remote host has multiple UPS that are being monitored")); + printf (" %s\n", _("you will have to use the --ups option to specify which UPS to check.")); + printf ("\n"); + printf (" %s\n", _("This plugin requires that the UPSD daemon distributed with Russell Kroll's")); + printf (" %s\n", _("Network UPS Tools be installed on the remote host. If you do not have the")); + printf (" %s\n", _("package installed on your system, you can download it from")); + printf (" %s\n", _("http://www.networkupstools.org")); +#ifdef NP_EXTRA_OPTS + printf ("\n"); + printf (UT_EXTRA_OPTS_NOTES); +#endif + + printf (UT_SUPPORT); } - void print_usage (void) { - printf (_("\ -Usage: %s -H host -u ups [-p port] [-v variable]\n\ - [-wv warn_value] [-cv crit_value] [-to to_sec] [-T]\n"), progname); - printf (_(UT_HLP_VRS), progname, progname); + printf (_("Usage:")); + printf ("%s -H host -u ups [-p port] [-v variable] [-w warn_value] [-c crit_value] [-to to_sec] [-T]\n", progname); }