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config.c

/*****************************************************************************
 *
 * CONFIG.C - Configuration input and verification routines for Nagios
 *
 * Copyright (c) 1999-2008 Ethan Galstad (nagios@nagios.org)
 * Last Modified: 04-13-2008
 *
 * License:
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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 "../include/config.h"
#include "../include/common.h"
#include "../include/objects.h"
#include "../include/macros.h"
#include "../include/nagios.h"
#include "../include/broker.h"
#include "../include/nebmods.h"
#include "../include/nebmodules.h"


extern char *log_file;
extern char     *command_file;
extern char     *temp_file;
extern char     *temp_path;
extern char     *check_result_path;
extern char     *lock_file;
extern char *log_archive_path;
extern char     *auth_file;
extern char *p1_file;

extern char     *nagios_user;
extern char     *nagios_group;

extern char     *macro_x[MACRO_X_COUNT];
extern char     *macro_user[MAX_USER_MACROS];

extern char     *global_host_event_handler;
extern char     *global_service_event_handler;
extern command  *global_host_event_handler_ptr;
extern command  *global_service_event_handler_ptr;

extern char     *ocsp_command;
extern char     *ochp_command;
extern command  *ocsp_command_ptr;
extern command  *ochp_command_ptr;

extern char     *illegal_object_chars;
extern char     *illegal_output_chars;

extern int      use_regexp_matches;
extern int      use_true_regexp_matching;

extern int  use_syslog;
extern int      log_notifications;
extern int      log_service_retries;
extern int      log_host_retries;
extern int      log_event_handlers;
extern int      log_external_commands;
extern int      log_passive_checks;

extern int      service_check_timeout;
extern int      host_check_timeout;
extern int      event_handler_timeout;
extern int      notification_timeout;
extern int      ocsp_timeout;
extern int      ochp_timeout;

extern int      log_initial_states;

extern int      daemon_mode;
extern int      daemon_dumps_core;

extern int      verify_config;
extern int      verify_object_relationships;
extern int      verify_circular_paths;
extern int      test_scheduling;
extern int      precache_objects;
extern int      use_precached_objects;

extern double   sleep_time;
extern int      interval_length;
extern int      service_inter_check_delay_method;
extern int      host_inter_check_delay_method;
extern int      service_interleave_factor_method;
extern int      max_host_check_spread;
extern int      max_service_check_spread;

extern sched_info scheduling_info;

extern int      max_child_process_time;

extern int      max_parallel_service_checks;

extern int      command_check_interval;
extern int      check_reaper_interval;
extern int      max_check_reaper_time;
extern int      service_freshness_check_interval;
extern int      host_freshness_check_interval;
extern int      auto_rescheduling_interval;
extern int      auto_rescheduling_window;

extern int      check_external_commands;
extern int      check_orphaned_services;
extern int      check_orphaned_hosts;
extern int      check_service_freshness;
extern int      check_host_freshness;
extern int      auto_reschedule_checks;

extern int      additional_freshness_latency;

extern int      use_aggressive_host_checking;
extern unsigned long cached_host_check_horizon;
extern unsigned long cached_service_check_horizon;
extern int      enable_predictive_host_dependency_checks;
extern int      enable_predictive_service_dependency_checks;

extern int      soft_state_dependencies;

extern int      retain_state_information;
extern int      retention_update_interval;
extern int      use_retained_program_state;
extern int      use_retained_scheduling_info;
extern int      retention_scheduling_horizon;
extern unsigned long retained_host_attribute_mask;
extern unsigned long retained_service_attribute_mask;
extern unsigned long retained_contact_host_attribute_mask;
extern unsigned long retained_contact_service_attribute_mask;
extern unsigned long retained_process_host_attribute_mask;
extern unsigned long retained_process_service_attribute_mask;

extern int      log_rotation_method;

extern int      enable_notifications;
extern int      execute_service_checks;
extern int      accept_passive_service_checks;
extern int      execute_host_checks;
extern int      accept_passive_host_checks;
extern int      enable_event_handlers;
extern int      obsess_over_services;
extern int      obsess_over_hosts;
extern int      enable_failure_prediction;

extern int      translate_passive_host_checks;
extern int      passive_host_checks_are_soft;

extern int      aggregate_status_updates;
extern int      status_update_interval;

extern int      time_change_threshold;

extern unsigned long event_broker_options;

extern int      process_performance_data;

extern int      enable_flap_detection;

extern double   low_service_flap_threshold;
extern double   high_service_flap_threshold;
extern double   low_host_flap_threshold;
extern double   high_host_flap_threshold;

extern int      use_large_installation_tweaks;
extern int      enable_environment_macros;
extern int      free_child_process_memory;
extern int      child_processes_fork_twice;

extern int      enable_embedded_perl;
extern int      use_embedded_perl_implicitly;

extern int      date_format;
extern char     *use_timezone;

extern contact          *contact_list;
extern contactgroup     *contactgroup_list;
extern host             *host_list;
extern hostgroup  *hostgroup_list;
extern service          *service_list;
extern servicegroup     *servicegroup_list;
extern notification     *notification_list;
extern command          *command_list;
extern timeperiod       *timeperiod_list;
extern serviceescalation *serviceescalation_list;
extern servicedependency *servicedependency_list;
extern hostdependency   *hostdependency_list;
extern hostescalation   *hostescalation_list;

extern host       **host_hashlist;
extern service          **service_hashlist;

extern int              external_command_buffer_slots;

extern unsigned long    max_check_result_file_age;

extern char             *debug_file;
extern int              debug_level;
extern int              debug_verbosity;
extern unsigned long    max_debug_file_size;



/******************************************************************/
/************** CONFIGURATION INPUT FUNCTIONS *********************/
/******************************************************************/

/* read all configuration data */
int read_all_object_data(char *main_config_file){
      int result=OK;
      int options=0;
      int cache=FALSE;
      int precache=FALSE;

      options=READ_ALL_OBJECT_DATA;

      /* cache object definitions if we're up and running */
      if(verify_config==FALSE && test_scheduling==FALSE)
            cache=TRUE;

      /* precache object definitions */
      if(precache_objects==TRUE && (verify_config==TRUE || test_scheduling==TRUE))
            precache=TRUE;

      /* read in all host configuration data from external sources */
      result=read_object_config_data(main_config_file,options,cache,precache);
      if(result!=OK)
            return ERROR;

      return OK;
        }


/* process the main configuration file */
int read_main_config_file(char *main_config_file){
      char *input=NULL;
      char *variable=NULL;
      char *value=NULL;
      char *error_message=NULL;
      char *temp_ptr=NULL;
      mmapfile *thefile=NULL;
      int current_line=0;
      int error=FALSE;
      int command_check_interval_is_seconds=FALSE;
      char *modptr=NULL;
      char *argptr=NULL;
      DIR *tmpdir=NULL;


      /* open the config file for reading */
      if((thefile=mmap_fopen(main_config_file))==NULL){
            logit(NSLOG_CONFIG_ERROR,TRUE,"Error: Cannot open main configuration file '%s' for reading!",main_config_file);
            return ERROR;
            }

      /* save the main config file macro */
      my_free(macro_x[MACRO_MAINCONFIGFILE]);
      if((macro_x[MACRO_MAINCONFIGFILE]=(char *)strdup(main_config_file)))
            strip(macro_x[MACRO_MAINCONFIGFILE]);

      /* process all lines in the config file */
      while(1){

            /* free memory */
            my_free(input);
            my_free(variable);
            my_free(value);

            /* read the next line */
            if((input=mmap_fgets_multiline(thefile))==NULL)
                  break;

            current_line=thefile->current_line;

            strip(input);

            /* skip blank lines and comments */
            if(input[0]=='\x0' || input[0]=='#')
                  continue;

            /* get the variable name */
            if((temp_ptr=my_strtok(input,"="))==NULL){
                  asprintf(&error_message,"NULL variable");
                  error=TRUE;
                  break;
                  }
            if((variable=(char *)strdup(temp_ptr))==NULL){
                  asprintf(&error_message,"malloc() error");
                  error=TRUE;
                  break;
                    }

            /* get the value */
            if((temp_ptr=my_strtok(NULL,"\n"))==NULL){
                  asprintf(&error_message,"NULL value");
                  error=TRUE;
                  break;
                  }
            if((value=(char *)strdup(temp_ptr))==NULL){
                  asprintf(&error_message,"malloc() error");
                  error=TRUE;
                  break;
                    }
            strip(variable);
            strip(value);

            /* process the variable/value */

            if(!strcmp(variable,"resource_file")){

                  /* save the macro */
                  my_free(macro_x[MACRO_RESOURCEFILE]);
                  macro_x[MACRO_RESOURCEFILE]=(char *)strdup(value);

                  /* process the resource file */
                  read_resource_file(value);
                    }

            else if(!strcmp(variable,"log_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Log file is too long");
                        error=TRUE;
                        break;
                        }

                  my_free(log_file);
                  log_file=(char *)strdup(value);

                  /* save the macro */
                  my_free(macro_x[MACRO_LOGFILE]);
                  macro_x[MACRO_LOGFILE]=(char *)strdup(log_file);
                  }

            else if(!strcmp(variable,"debug_level"))
                  debug_level=atoi(value);

            else if(!strcmp(variable,"debug_verbosity"))
                  debug_verbosity=atoi(value);

            else if(!strcmp(variable,"debug_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Debug log file is too long");
                        error=TRUE;
                        break;
                        }

                  my_free(debug_file);
                  debug_file=(char *)strdup(value);
                  }

            else if(!strcmp(variable,"max_debug_file_size"))
                  max_debug_file_size=strtoul(value,NULL,0);

            else if(!strcmp(variable,"command_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Command file is too long");
                        error=TRUE;
                        break;
                        }

                  my_free(command_file);
                  command_file=(char *)strdup(value);

                  /* save the macro */
                  my_free(macro_x[MACRO_COMMANDFILE]);
                  macro_x[MACRO_COMMANDFILE]=(char *)strdup(value);
                  }

            else if(!strcmp(variable,"temp_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Temp file is too long");
                        error=TRUE;
                        break;
                        }

                  my_free(temp_file);
                  temp_file=(char *)strdup(value);

                  /* save the macro */
                  my_free(macro_x[MACRO_TEMPFILE]);
                  macro_x[MACRO_TEMPFILE]=(char *)strdup(temp_file);
                  }

            else if(!strcmp(variable,"temp_path")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Temp path is too long");
                        error=TRUE;
                        break;
                        }

                  if((tmpdir=opendir((char *)value))==NULL){
                        asprintf(&error_message,"Temp path is not a valid directory");
                        error=TRUE;
                        break;
                        }
                  closedir(tmpdir);

                  my_free(temp_path);
                  if((temp_path=(char *)strdup(value))){
                        strip(temp_path);
                        /* make sure we don't have a trailing slash */
                        if(temp_path[strlen(temp_path)-1]=='/')
                              temp_path[strlen(temp_path)-1]='\x0';
                          }

                  /* save the macro */
                  my_free(macro_x[MACRO_TEMPPATH]);
                  macro_x[MACRO_TEMPPATH]=(char *)strdup(temp_path);
                  }

            else if(!strcmp(variable,"check_result_path")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Check result path is too long");
                        error=TRUE;
                        break;
                        }

                  if((tmpdir=opendir((char *)value))==NULL){
                        asprintf(&error_message,"Check result path is not a valid directory");
                        error=TRUE;
                        break;
                        }
                  closedir(tmpdir);

                  my_free(temp_path);
                  if((temp_path=(char *)strdup(value))){
                        strip(temp_path);
                        /* make sure we don't have a trailing slash */
                        if(temp_path[strlen(temp_path)-1]=='/')
                              temp_path[strlen(temp_path)-1]='\x0';
                          }

                  my_free(check_result_path);
                  check_result_path=(char *)strdup(temp_path);
                  }

            else if(!strcmp(variable,"max_check_result_file_age"))
                  max_check_result_file_age=strtoul(value,NULL,0);

            else if(!strcmp(variable,"lock_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Lock file is too long");
                        error=TRUE;
                        break;
                        }

                  my_free(lock_file);
                  lock_file=(char *)strdup(value);
                  }

            else if(!strcmp(variable,"global_host_event_handler")){
                  my_free(global_host_event_handler);
                  global_host_event_handler=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"global_service_event_handler")){
                  my_free(global_service_event_handler);
                  global_service_event_handler=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"ocsp_command")){
                  my_free(ocsp_command);
                  ocsp_command=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"ochp_command")){
                  my_free(ochp_command);
                  ochp_command=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"nagios_user")){
                  my_free(nagios_user);
                  nagios_user=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"nagios_group")){
                  my_free(nagios_group);
                  nagios_group=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"admin_email")){

                  /* save the macro */
                  my_free(macro_x[MACRO_ADMINEMAIL]);
                  macro_x[MACRO_ADMINEMAIL]=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"admin_pager")){

                  /* save the macro */
                  my_free(macro_x[MACRO_ADMINPAGER]);
                  macro_x[MACRO_ADMINPAGER]=(char *)strdup(value);
                    }

            else if(!strcmp(variable,"use_syslog")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for use_syslog");
                        error=TRUE;
                        break;
                        }

                  use_syslog=(atoi(value)>0)?TRUE:FALSE;
                  }

            else if(!strcmp(variable,"log_notifications")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_notifications");
                        error=TRUE;
                        break;
                          }

                  log_notifications=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_service_retries")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_service_retries");
                        error=TRUE;
                        break;
                          }

                  log_service_retries=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_host_retries")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_host_retries");
                        error=TRUE;
                        break;
                          }

                  log_host_retries=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_event_handlers")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_event_handlers");
                        error=TRUE;
                        break;
                          }

                  log_event_handlers=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_external_commands")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_external_commands");
                        error=TRUE;
                        break;
                          }

                  log_external_commands=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_passive_checks")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_passive_checks");
                        error=TRUE;
                        break;
                          }

                  log_passive_checks=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_initial_states")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for log_initial_states");
                        error=TRUE;
                        break;
                          }

                  log_initial_states=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"retain_state_information")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for retain_state_information");
                        error=TRUE;
                        break;
                          }

                  retain_state_information=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"retention_update_interval")){

                  retention_update_interval=atoi(value);
                  if(retention_update_interval<0){
                        asprintf(&error_message,"Illegal value for retention_update_interval");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"use_retained_program_state")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for use_retained_program_state");
                        error=TRUE;
                        break;
                          }

                  use_retained_program_state=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"use_retained_scheduling_info")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for use_retained_scheduling_info");
                        error=TRUE;
                        break;
                          }

                  use_retained_scheduling_info=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"retention_scheduling_horizon")){

                  retention_scheduling_horizon=atoi(value);

                  if(retention_scheduling_horizon<=0){
                        asprintf(&error_message,"Illegal value for retention_scheduling_horizon");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"additional_freshness_latency"))
                  additional_freshness_latency=atoi(value);

            else if(!strcmp(variable,"retained_host_attribute_mask"))
                  retained_host_attribute_mask=strtoul(value,NULL,0);

            else if(!strcmp(variable,"retained_service_attribute_mask"))
                  retained_service_attribute_mask=strtoul(value,NULL,0);

            else if(!strcmp(variable,"retained_process_host_attribute_mask"))
                  retained_process_host_attribute_mask=strtoul(value,NULL,0);

            else if(!strcmp(variable,"retained_process_service_attribute_mask"))
                  retained_process_service_attribute_mask=strtoul(value,NULL,0);

            else if(!strcmp(variable,"retained_contact_host_attribute_mask"))
                  retained_contact_host_attribute_mask=strtoul(value,NULL,0);

            else if(!strcmp(variable,"retained_contact_service_attribute_mask"))
                  retained_contact_service_attribute_mask=strtoul(value,NULL,0);

            else if(!strcmp(variable,"obsess_over_services")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for obsess_over_services");
                        error=TRUE;
                        break;
                          }

                  obsess_over_services=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"obsess_over_hosts")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for obsess_over_hosts");
                        error=TRUE;
                        break;
                          }

                  obsess_over_hosts=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"translate_passive_host_checks")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for translate_passive_host_checks");
                        error=TRUE;
                        break;
                          }

                  translate_passive_host_checks=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"passive_host_checks_are_soft"))
                  passive_host_checks_are_soft=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"service_check_timeout")){

                  service_check_timeout=atoi(value);

                  if(service_check_timeout<=0){
                        asprintf(&error_message,"Illegal value for service_check_timeout");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"host_check_timeout")){

                  host_check_timeout=atoi(value);

                  if(host_check_timeout<=0){
                        asprintf(&error_message,"Illegal value for host_check_timeout");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"event_handler_timeout")){

                  event_handler_timeout=atoi(value);

                  if(event_handler_timeout<=0){
                        asprintf(&error_message,"Illegal value for event_handler_timeout");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"notification_timeout")){

                  notification_timeout=atoi(value);

                  if(notification_timeout<=0){
                        asprintf(&error_message,"Illegal value for notification_timeout");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"ocsp_timeout")){

                  ocsp_timeout=atoi(value);

                  if(ocsp_timeout<=0){
                        asprintf(&error_message,"Illegal value for ocsp_timeout");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"ochp_timeout")){

                  ochp_timeout=atoi(value);

                  if(ochp_timeout<=0){
                        asprintf(&error_message,"Illegal value for ochp_timeout");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"use_agressive_host_checking") || !strcmp(variable,"use_aggressive_host_checking")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for use_aggressive_host_checking");
                        error=TRUE;
                        break;
                          }

                  use_aggressive_host_checking=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"cached_host_check_horizon"))
                  cached_host_check_horizon=strtoul(value,NULL,0);

            else if(!strcmp(variable,"enable_predictive_host_dependency_checks"))
                  enable_predictive_host_dependency_checks=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"cached_service_check_horizon"))
                  cached_service_check_horizon=strtoul(value,NULL,0);

            else if(!strcmp(variable,"enable_predictive_service_dependency_checks"))
                  enable_predictive_service_dependency_checks=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"soft_state_dependencies")){
                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for soft_state_dependencies");
                        error=TRUE;
                        break;
                          }

                  soft_state_dependencies=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"log_rotation_method")){
                  if(!strcmp(value,"n"))
                        log_rotation_method=LOG_ROTATION_NONE;
                  else if(!strcmp(value,"h"))
                        log_rotation_method=LOG_ROTATION_HOURLY;
                  else if(!strcmp(value,"d"))
                        log_rotation_method=LOG_ROTATION_DAILY;
                  else if(!strcmp(value,"w"))
                        log_rotation_method=LOG_ROTATION_WEEKLY;
                  else if(!strcmp(value,"m"))
                        log_rotation_method=LOG_ROTATION_MONTHLY;
                  else{
                        asprintf(&error_message,"Illegal value for log_rotation_method");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"log_archive_path")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Log archive path too long");
                        error=TRUE;
                        break;
                        }

                  my_free(log_archive_path);
                  log_archive_path=(char *)strdup(value);
                  }

            else if(!strcmp(variable,"enable_event_handlers"))
                  enable_event_handlers=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"enable_notifications"))
                  enable_notifications=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"execute_service_checks"))
                  execute_service_checks=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"accept_passive_service_checks"))
                  accept_passive_service_checks=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"execute_host_checks"))
                  execute_host_checks=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"accept_passive_host_checks"))
                  accept_passive_host_checks=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"service_inter_check_delay_method")){
                  if(!strcmp(value,"n"))
                        service_inter_check_delay_method=ICD_NONE;
                  else if(!strcmp(value,"d"))
                        service_inter_check_delay_method=ICD_DUMB;
                  else if(!strcmp(value,"s"))
                        service_inter_check_delay_method=ICD_SMART;
                  else{
                        service_inter_check_delay_method=ICD_USER;
                        scheduling_info.service_inter_check_delay=strtod(value,NULL);
                        if(scheduling_info.service_inter_check_delay<=0.0){
                              asprintf(&error_message,"Illegal value for service_inter_check_delay_method");
                              error=TRUE;
                              break;
                                }
                          }
                    }

            else if(!strcmp(variable,"max_service_check_spread")){
                  strip(value);
                  max_service_check_spread=atoi(value);
                  if(max_service_check_spread<1){
                        asprintf(&error_message,"Illegal value for max_service_check_spread");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"host_inter_check_delay_method")){

                  if(!strcmp(value,"n"))
                        host_inter_check_delay_method=ICD_NONE;
                  else if(!strcmp(value,"d"))
                        host_inter_check_delay_method=ICD_DUMB;
                  else if(!strcmp(value,"s"))
                        host_inter_check_delay_method=ICD_SMART;
                  else{
                        host_inter_check_delay_method=ICD_USER;
                        scheduling_info.host_inter_check_delay=strtod(value,NULL);
                        if(scheduling_info.host_inter_check_delay<=0.0){
                              asprintf(&error_message,"Illegal value for host_inter_check_delay_method");
                              error=TRUE;
                              break;
                                }
                          }
                    }

            else if(!strcmp(variable,"max_host_check_spread")){

                  max_host_check_spread=atoi(value);
                  if(max_host_check_spread<1){
                        asprintf(&error_message,"Illegal value for max_host_check_spread");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"service_interleave_factor")){
                  if(!strcmp(value,"s"))
                        service_interleave_factor_method=ILF_SMART;
                  else{
                        service_interleave_factor_method=ILF_USER;
                        scheduling_info.service_interleave_factor=atoi(value);
                        if(scheduling_info.service_interleave_factor<1)
                              scheduling_info.service_interleave_factor=1;
                          }
                    }

            else if(!strcmp(variable,"max_concurrent_checks")){

                  max_parallel_service_checks=atoi(value);
                  if(max_parallel_service_checks<0){
                        asprintf(&error_message,"Illegal value for max_concurrent_checks");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"check_result_reaper_frequency") || !strcmp(variable,"service_reaper_frequency")){

                  check_reaper_interval=atoi(value);
                  if(check_reaper_interval<1){
                        asprintf(&error_message,"Illegal value for check_result_reaper_frequency");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"max_check_result_reaper_time")){

                  max_check_reaper_time=atoi(value);
                  if(max_check_reaper_time<1){
                        asprintf(&error_message,"Illegal value for max_check_result_reaper_time");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"sleep_time")){

                  sleep_time=atof(value);
                  if(sleep_time<=0.0){
                        asprintf(&error_message,"Illegal value for sleep_time");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"interval_length")){

                  interval_length=atoi(value);
                  if(interval_length<1){
                        asprintf(&error_message,"Illegal value for interval_length");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"check_external_commands")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for check_external_commands");
                        error=TRUE;
                        break;
                          }

                  check_external_commands=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"command_check_interval")){

                  command_check_interval_is_seconds=(strstr(value,"s"))?TRUE:FALSE;
                  command_check_interval=atoi(value);
                  if(command_check_interval<-1 || command_check_interval==0){
                        asprintf(&error_message,"Illegal value for command_check_interval");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"check_for_orphaned_services")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for check_for_orphaned_services");
                        error=TRUE;
                        break;
                          }

                  check_orphaned_services=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"check_for_orphaned_hosts")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for check_for_orphaned_hosts");
                        error=TRUE;
                        break;
                          }

                  check_orphaned_hosts=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"check_service_freshness")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for check_service_freshness");
                        error=TRUE;
                        break;
                          }

                  check_service_freshness=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"check_host_freshness")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for check_host_freshness");
                        error=TRUE;
                        break;
                          }

                  check_host_freshness=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"service_freshness_check_interval") || !strcmp(variable,"freshness_check_interval")){

                  service_freshness_check_interval=atoi(value);
                  if(service_freshness_check_interval<=0){
                        asprintf(&error_message,"Illegal value for service_freshness_check_interval");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"host_freshness_check_interval")){

                  host_freshness_check_interval=atoi(value);
                  if(host_freshness_check_interval<=0){
                        asprintf(&error_message,"Illegal value for host_freshness_check_interval");
                        error=TRUE;
                        break;
                          }
                    }
            else if(!strcmp(variable,"auto_reschedule_checks")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for auto_reschedule_checks");
                        error=TRUE;
                        break;
                          }

                  auto_reschedule_checks=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"auto_rescheduling_interval")){

                  auto_rescheduling_interval=atoi(value);
                  if(auto_rescheduling_interval<=0){
                        asprintf(&error_message,"Illegal value for auto_rescheduling_interval");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"auto_rescheduling_window")){

                  auto_rescheduling_window=atoi(value);
                  if(auto_rescheduling_window<=0){
                        asprintf(&error_message,"Illegal value for auto_rescheduling_window");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"aggregate_status_updates")){

                  /* DEPRECATED - ALL UPDATED ARE AGGREGATED AS OF NAGIOS 3.X */
                  /*aggregate_status_updates=(atoi(value)>0)?TRUE:FALSE;*/

                  logit(NSLOG_CONFIG_WARNING,TRUE,"Warning: aggregate_status_updates directive ignored.  All status file updates are now aggregated.");
                    }

            else if(!strcmp(variable,"status_update_interval")){

                  status_update_interval=atoi(value);
                  if(status_update_interval<=1){
                        asprintf(&error_message,"Illegal value for status_update_interval");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"time_change_threshold")){

                  time_change_threshold=atoi(value);

                  if(time_change_threshold<=5){
                        asprintf(&error_message,"Illegal value for time_change_threshold");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"process_performance_data"))
                  process_performance_data=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"enable_flap_detection"))
                  enable_flap_detection=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"enable_failure_prediction"))
                  enable_failure_prediction=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"low_service_flap_threshold")){

                  low_service_flap_threshold=strtod(value,NULL);
                  if(low_service_flap_threshold<=0.0 || low_service_flap_threshold>=100.0){
                        asprintf(&error_message,"Illegal value for low_service_flap_threshold");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"high_service_flap_threshold")){

                  high_service_flap_threshold=strtod(value,NULL);
                  if(high_service_flap_threshold<=0.0 ||  high_service_flap_threshold>100.0){
                        asprintf(&error_message,"Illegal value for high_service_flap_threshold");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"low_host_flap_threshold")){

                  low_host_flap_threshold=strtod(value,NULL);
                  if(low_host_flap_threshold<=0.0 || low_host_flap_threshold>=100.0){
                        asprintf(&error_message,"Illegal value for low_host_flap_threshold");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"high_host_flap_threshold")){

                  high_host_flap_threshold=strtod(value,NULL);
                  if(high_host_flap_threshold<=0.0 || high_host_flap_threshold>100.0){
                        asprintf(&error_message,"Illegal value for high_host_flap_threshold");
                        error=TRUE;
                        break;
                          }
                    }

            else if(!strcmp(variable,"date_format")){

                  if(!strcmp(value,"euro"))
                        date_format=DATE_FORMAT_EURO;
                  else if(!strcmp(value,"iso8601"))
                        date_format=DATE_FORMAT_ISO8601;
                  else if(!strcmp(value,"strict-iso8601"))
                        date_format=DATE_FORMAT_STRICT_ISO8601;
                  else
                        date_format=DATE_FORMAT_US;
                    }

            else if(!strcmp(variable,"use_timezone")){
                  my_free(use_timezone);
                  use_timezone=(char *)strdup(value);
                  }

            else if(!strcmp(variable,"p1_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"P1 file is too long");
                        error=TRUE;
                        break;
                        }

                  my_free(p1_file);
                  p1_file=(char *)strdup(value);
                  }

            else if(!strcmp(variable,"event_broker_options")){

                  if(!strcmp(value,"-1"))
                        event_broker_options=BROKER_EVERYTHING;
                  else
                        event_broker_options=strtoul(value,NULL,0);
                    }

            else if(!strcmp(variable,"illegal_object_name_chars"))
                  illegal_object_chars=(char *)strdup(value);

            else if(!strcmp(variable,"illegal_macro_output_chars"))
                  illegal_output_chars=(char *)strdup(value);


            else if(!strcmp(variable,"broker_module")){
                  modptr=strtok(value," \n");
                  argptr=strtok(NULL,"\n");
#ifdef USE_EVENT_BROKER
                        neb_add_module(modptr,argptr,TRUE);
#endif
                    }

            else if(!strcmp(variable,"use_regexp_matching"))
                  use_regexp_matches=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"use_true_regexp_matching"))
                  use_true_regexp_matching=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"daemon_dumps_core")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for daemon_dumps_core");
                        error=TRUE;
                        break;
                        }

                  daemon_dumps_core=(atoi(value)>0)?TRUE:FALSE;
                  }

            else if(!strcmp(variable,"use_large_installation_tweaks")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for use_large_installation_tweaks ");
                        error=TRUE;
                        break;
                          }

                  use_large_installation_tweaks=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"enable_environment_macros"))
                  enable_environment_macros=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"free_child_process_memory"))
                  free_child_process_memory=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"child_processes_fork_twice"))
                  child_processes_fork_twice=(atoi(value)>0)?TRUE:FALSE;

            else if(!strcmp(variable,"enable_embedded_perl")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for enable_embedded_perl");
                        error=TRUE;
                        break;
                          }

                  enable_embedded_perl=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"use_embedded_perl_implicitly")){

                  if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
                        asprintf(&error_message,"Illegal value for use_embedded_perl_implicitly");
                        error=TRUE;
                        break;
                          }

                  use_embedded_perl_implicitly=(atoi(value)>0)?TRUE:FALSE;
                    }

            else if(!strcmp(variable,"external_command_buffer_slots"))
                  external_command_buffer_slots=atoi(value);

            /*** AUTH_FILE VARIABLE USED BY EMBEDDED PERL INTERPRETER ***/
            else if(!strcmp(variable,"auth_file")){

                  if(strlen(value)>MAX_FILENAME_LENGTH-1){
                        asprintf(&error_message,"Auth file is too long");
                        error=TRUE;
                        break;
                          }

                  my_free(auth_file);
                  auth_file=(char *)strdup(value);
                    }

            /* warn about old variables */
            else if(!strcmp(variable,"comment_file") || !strcmp(variable,"xcddefault_comment_file")){
                  logit(NSLOG_CONFIG_WARNING,TRUE,"Warning: comment_file variable ignored.  Comments are now stored in the status and retention files.");
                    }
            else if(!strcmp(variable,"downtime_file") || !strcmp(variable,"xdddefault_downtime_file")){
                  logit(NSLOG_CONFIG_WARNING,TRUE,"Warning: downtime_file variable ignored.  Downtime entries are now stored in the status and retention files.");
                    }

            /* skip external data directives */
            else if(strstr(input,"x")==input)
                  continue;

            /* ignore external variables */
            else if(!strcmp(variable,"status_file"))
                  continue;
            else if(!strcmp(variable,"perfdata_timeout"))
                  continue;
            else if(strstr(variable,"host_perfdata")==variable)
                  continue;
            else if(strstr(variable,"service_perfdata")==variable)
                  continue;
            else if(strstr(input,"cfg_file=")==input || strstr(input,"cfg_dir=")==input)
                  continue;
            else if(strstr(input,"state_retention_file=")==input)
                  continue;
            else if(strstr(input,"object_cache_file=")==input)
                  continue;
            else if(strstr(input,"precached_object_file=")==input)
                  continue;

            /* we don't know what this variable is... */
            else{
                  asprintf(&error_message,"UNKNOWN VARIABLE");
                  error=TRUE;
                  break;
                  }

            }

      /* adjust timezone values */
      if(use_timezone!=NULL)
            set_environment_var("TZ",use_timezone,1);
      tzset();

      /* adjust command check interval */
      if(command_check_interval_is_seconds==FALSE && command_check_interval!=-1)
            command_check_interval*=interval_length;

      /* adjust tweaks */
      if(free_child_process_memory==-1)
            free_child_process_memory=(use_large_installation_tweaks==TRUE)?FALSE:TRUE;
      if(child_processes_fork_twice==-1)
            child_processes_fork_twice=(use_large_installation_tweaks==TRUE)?FALSE:TRUE;


      /* handle errors */
      if(error==TRUE){
            logit(NSLOG_CONFIG_ERROR,TRUE,"Error in configuration file '%s' - Line %d (%s)",main_config_file,current_line,(error_message==NULL)?"NULL":error_message);
            return ERROR;
              }

      /* free leftover memory and close the file */
      my_free(input);
      mmap_fclose(thefile);

      /* free memory */
      my_free(error_message);
      my_free(input);
      my_free(variable);
      my_free(value);

      /* make sure a log file has been specified */
      strip(log_file);
      if(!strcmp(log_file,"")){
            if(daemon_mode==FALSE)
                  printf("Error: Log file is not specified anywhere in main config file '%s'!\n",main_config_file);
            return ERROR;
            }

      return OK;
      }



/* processes macros in resource file */
int read_resource_file(char *resource_file){
      char *input=NULL;
      char *variable=NULL;
      char *value=NULL;
      char *temp_ptr=NULL;
      mmapfile *thefile=NULL;
      int current_line=1;
      int error=FALSE;
      int user_index=0;

      if((thefile=mmap_fopen(resource_file))==NULL){
            logit(NSLOG_CONFIG_ERROR,TRUE,"Error: Cannot open resource file '%s' for reading!",resource_file);
            return ERROR;
            }

      /* process all lines in the resource file */
      while(1){

            /* free memory */
            my_free(input);
            my_free(variable);
            my_free(value);

            /* read the next line */
            if((input=mmap_fgets_multiline(thefile))==NULL)
                  break;

            current_line=thefile->current_line;

            /* skip blank lines and comments */
            if(input[0]=='#' || input[0]=='\x0' || input[0]=='\n' || input[0]=='\r')
                  continue;

            strip(input);

            /* get the variable name */
            if((temp_ptr=my_strtok(input,"="))==NULL){
                  logit(NSLOG_CONFIG_ERROR,TRUE,"Error: NULL variable - Line %d of resource file '%s'",current_line,resource_file);
                  error=TRUE;
                  break;
                  }
            if((variable=(char *)strdup(temp_ptr))==NULL){
                  error=TRUE;
                  break;
                    }

            /* get the value */
            if((temp_ptr=my_strtok(NULL,"\n"))==NULL){
                  logit(NSLOG_CONFIG_ERROR,TRUE,"Error: NULL variable value - Line %d of resource file '%s'",current_line,resource_file);
                  error=TRUE;
                  break;
                  }
            if((value=(char *)strdup(temp_ptr))==NULL){
                  error=TRUE;
                  break;
                    }

            /* what should we do with the variable/value pair? */

            /* check for macro declarations */
            if(variable[0]=='$' && variable[strlen(variable)-1]=='$'){
                  
                  /* $USERx$ macro declarations */
                  if(strstr(variable,"$USER")==variable  && strlen(variable)>5){
                        user_index=atoi(variable+5)-1;
                        if(user_index>=0 && user_index<MAX_USER_MACROS){
                              my_free(macro_user[user_index]);
                              macro_user[user_index]=(char *)strdup(value);
                                }
                          }
                    }
              }

      /* free leftover memory and close the file */
      my_free(input);
      mmap_fclose(thefile);

      /* free memory */
      my_free(variable);
      my_free(value);

      if(error==TRUE)
            return ERROR;

      return OK;
        }






/****************************************************************/
/**************** CONFIG VERIFICATION FUNCTIONS *****************/
/****************************************************************/

/* do a pre-flight check to make sure object relationships, etc. make sense */
int pre_flight_check(void){
      host *temp_host=NULL;
      char *buf=NULL;
      service *temp_service=NULL;
      command *temp_command=NULL;
      char *temp_command_name="";
      int warnings=0;
      int errors=0;
      struct timeval tv[4];
      double runtime[4];
      int temp_path_fd=-1;


      if(test_scheduling==TRUE)
            gettimeofday(&tv[0],NULL);

      /********************************************/
      /* check object relationships               */
      /********************************************/
      pre_flight_object_check(&warnings,&errors);
      if(test_scheduling==TRUE)
            gettimeofday(&tv[1],NULL);

 
      /********************************************/
      /* check for circular paths between hosts   */
      /********************************************/
      pre_flight_circular_check(&warnings,&errors);
      if(test_scheduling==TRUE)
            gettimeofday(&tv[2],NULL);

 
      /********************************************/
      /* check global event handler commands...   */
      /********************************************/
      if(verify_config==TRUE)
            printf("Checking global event handlers...\n");
      if(global_host_event_handler!=NULL){

            /* check the event handler command */
            buf=(char *)strdup(global_host_event_handler);

            /* get the command name, leave any arguments behind */
            temp_command_name=my_strtok(buf,"!");

            temp_command=find_command(temp_command_name);
            if(temp_command==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Global host event handler command '%s' is not defined anywhere!",temp_command_name);
                  errors++;
                    }

            /* save the pointer to the command for later */
            global_host_event_handler_ptr=temp_command;

            my_free(buf);
              }
      if(global_service_event_handler!=NULL){

            /* check the event handler command */
            buf=(char *)strdup(global_service_event_handler);

            /* get the command name, leave any arguments behind */
            temp_command_name=my_strtok(buf,"!");

            temp_command=find_command(temp_command_name);
            if(temp_command==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Global service event handler command '%s' is not defined anywhere!",temp_command_name);
                  errors++;
                    }

            /* save the pointer to the command for later */
            global_service_event_handler_ptr=temp_command;

            my_free(buf);
              }


      /**************************************************/
      /* check obsessive processor commands...          */
      /**************************************************/
      if(verify_config==TRUE)
            printf("Checking obsessive compulsive processor commands...\n");
      if(ocsp_command!=NULL){

            buf=(char *)strdup(ocsp_command);

            /* get the command name, leave any arguments behind */
            temp_command_name=my_strtok(buf,"!");

              temp_command=find_command(temp_command_name);
            if(temp_command==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Obsessive compulsive service processor command '%s' is not defined anywhere!",temp_command_name);
                  errors++;
                    }

            /* save the pointer to the command for later */
            ocsp_command_ptr=temp_command;

            my_free(buf);
              }
      if(ochp_command!=NULL){

            buf=(char *)strdup(ochp_command);

            /* get the command name, leave any arguments behind */
            temp_command_name=my_strtok(buf,"!");

              temp_command=find_command(temp_command_name);
            if(temp_command==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Obsessive compulsive host processor command '%s' is not defined anywhere!",temp_command_name);
                  errors++;
                    }

            /* save the pointer to the command for later */
            ochp_command_ptr=temp_command;

            my_free(buf);
              }


      /**************************************************/
      /* check various settings...                      */
      /**************************************************/
      if(verify_config==TRUE)
            printf("Checking misc settings...\n");

      /* check if we can write to temp_path */
            asprintf(&buf,"%s/nagiosXXXXXX",temp_path);
            if((temp_path_fd=mkstemp(buf))==-1){
            logit(NSLOG_VERIFICATION_ERROR,TRUE,"\tError: Unable to write to temp_path ('%s') - %s\n",temp_path,strerror(errno));
            errors++;
            }
      else{
            close(temp_path_fd);
            remove(buf);
            }
      my_free(buf);

      /* check if we can write to check_result_path */
            asprintf(&buf,"%s/nagiosXXXXXX",check_result_path);
            if((temp_path_fd=mkstemp(buf))==-1){
            logit(NSLOG_VERIFICATION_WARNING,TRUE,"\tError: Unable to write to check_result_path ('%s') - %s\n",check_result_path,strerror(errno));
            errors++;
            }
      else{
            close(temp_path_fd);
            remove(buf);
            }
      my_free(buf);

      /* warn if user didn't specify any illegal macro output chars */
      if(illegal_output_chars==NULL){
            logit(NSLOG_VERIFICATION_WARNING,TRUE,"%s","Warning: Nothing specified for illegal_macro_output_chars variable!\n");
            warnings++;
              }

      /* count number of services associated with each host (we need this for flap detection)... */
      for(temp_service=service_list;temp_service!=NULL;temp_service=temp_service->next){
            if((temp_host=find_host(temp_service->host_name))){
                  temp_host->total_services++;
                  temp_host->total_service_check_interval+=temp_service->check_interval;
                    }
              }

      if(verify_config==TRUE){
            printf("\n");
            printf("Total Warnings: %d\n",warnings);
            printf("Total Errors:   %d\n",errors);
              }

      if(test_scheduling==TRUE)
            gettimeofday(&tv[3],NULL);

      if(test_scheduling==TRUE){

            if(verify_object_relationships==TRUE)
                  runtime[0]=(double)((double)(tv[1].tv_sec-tv[0].tv_sec)+(double)((tv[1].tv_usec-tv[0].tv_usec)/1000.0)/1000.0);
            else
                  runtime[0]=0.0;
            if(verify_circular_paths==TRUE)
                  runtime[1]=(double)((double)(tv[2].tv_sec-tv[1].tv_sec)+(double)((tv[2].tv_usec-tv[1].tv_usec)/1000.0)/1000.0);
            else
                  runtime[1]=0.0;
            runtime[2]=(double)((double)(tv[3].tv_sec-tv[2].tv_sec)+(double)((tv[3].tv_usec-tv[2].tv_usec)/1000.0)/1000.0);
            runtime[3]=runtime[0]+runtime[1]+runtime[2];

            printf("Timing information on configuration verification is listed below.\n\n");

            printf("CONFIG VERIFICATION TIMES          (* = Potential for speedup with -x option)\n");
            printf("----------------------------------\n");
            printf("Object Relationships: %.6lf sec\n",runtime[0]);
            printf("Circular Paths:       %.6lf sec  *\n",runtime[1]);
            printf("Misc:                 %.6lf sec\n",runtime[2]);
            printf("                      ============\n");
            printf("TOTAL:                %.6lf sec  * = %.6lf sec (%.1f%%) estimated savings\n",runtime[3],runtime[1],(runtime[1]/runtime[3])*100.0);
            printf("\n\n");
              }

      return (errors>0)?ERROR:OK;
      }



/* do a pre-flight check to make sure object relationships make sense */
int pre_flight_object_check(int *w, int *e){
      contact *temp_contact=NULL;
      commandsmember *temp_commandsmember=NULL;
      contactgroup *temp_contactgroup=NULL;
      contactsmember *temp_contactsmember=NULL;
      contactgroupsmember *temp_contactgroupsmember=NULL;
      host *temp_host=NULL;
      host *temp_host2=NULL;
      hostsmember *temp_hostsmember=NULL;
      hostgroup *temp_hostgroup=NULL;
      servicegroup *temp_servicegroup=NULL;
      servicesmember *temp_servicesmember=NULL;
      service *temp_service=NULL;
      service *temp_service2=NULL;
      command *temp_command=NULL;
      timeperiod *temp_timeperiod=NULL;
      timeperiod *temp_timeperiod2=NULL;
      timeperiodexclusion *temp_timeperiodexclusion=NULL;
      serviceescalation *temp_se=NULL;
      hostescalation *temp_he=NULL;
      servicedependency *temp_sd=NULL;
      hostdependency *temp_hd=NULL;
      char *buf=NULL;
      char *temp_command_name="";
      int found=FALSE;
      int total_objects=0;
      int warnings=0;
      int errors=0;


#ifdef TEST
      void *ptr=NULL;
      char *buf1="";
      char *buf2="";
      buf1="temptraxe1";
      buf2="Probe 2";
      for(temp_se=get_first_serviceescalation_by_service(buf1,buf2,&ptr);temp_se!=NULL;temp_se=get_next_serviceescalation_by_service(buf1,buf2,&ptr)){
            printf("FOUND ESCALATION FOR SVC '%s'/'%s': %d-%d/%.3f, PTR=%p\n",buf1,buf2,temp_se->first_notification,temp_se->last_notification,temp_se->notification_interval,ptr);
            }
      for(temp_he=get_first_hostescalation_by_host(buf1,&ptr);temp_he!=NULL;temp_he=get_next_hostescalation_by_host(buf1,&ptr)){
            printf("FOUND ESCALATION FOR HOST '%s': %d-%d/%d, PTR=%p\n",buf1,temp_he->first_notification,temp_he->last_notification,temp_he->notification_interval,ptr);
            }
#endif

      /* bail out if we aren't supposed to verify object relationships */
      if(verify_object_relationships==FALSE)
            return OK;


      /*****************************************/
      /* check each service...                 */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking services...\n");
      if(get_host_count()==0){
            logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There are no services defined!");
            errors++;
              }
      total_objects=0;
      for(temp_service=service_list;temp_service!=NULL;temp_service=temp_service->next){

            total_objects++;
            found=FALSE;

            /* check for a valid host */
            temp_host=find_host(temp_service->host_name);

            /* we couldn't find an associated host! */
            if(!temp_host){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in service '%s' not defined anywhere!",temp_service->host_name,temp_service->description);
                  errors++;
                  }

            /* save the host pointer for later */
            temp_service->host_ptr=temp_host;

            /* add a reverse link from the host to the service for faster lookups later */
            add_service_link_to_host(temp_host,temp_service);

            /* check the event handler command */
            if(temp_service->event_handler!=NULL){

                  /* check the event handler command */
                  buf=(char *)strdup(temp_service->event_handler);

                  /* get the command name, leave any arguments behind */
                  temp_command_name=my_strtok(buf,"!");

                  temp_command=find_command(temp_command_name);
                  if(temp_command==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Event handler command '%s' specified in service '%s' for host '%s' not defined anywhere",temp_command_name,temp_service->description,temp_service->host_name);
                        errors++;
                          }

                  my_free(buf);

                  /* save the pointer to the event handler for later */
                  temp_service->event_handler_ptr=temp_command;
                    }

            /* check the service check_command */
            buf=(char *)strdup(temp_service->service_check_command);

            /* get the command name, leave any arguments behind */
            temp_command_name=my_strtok(buf,"!");

            temp_command=find_command(temp_command_name);
            if(temp_command==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service check command '%s' specified in service '%s' for host '%s' not defined anywhere!",temp_command_name,temp_service->description,temp_service->host_name);
                  errors++;
                    }

            my_free(buf);

            /* save the pointer to the check command for later */
            temp_service->check_command_ptr=temp_command;

            /* check for sane recovery options */
            if(temp_service->notify_on_recovery==TRUE && temp_service->notify_on_warning==FALSE && temp_service->notify_on_critical==FALSE){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Recovery notification option in service '%s' for host '%s' doesn't make any sense - specify warning and/or critical options as well",temp_service->description,temp_service->host_name);
                  warnings++;
                    }

            /* reset the found flag */
            found=FALSE;

            /* check for valid contacts */
            for(temp_contactsmember=temp_service->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){

                  temp_contact=find_contact(temp_contactsmember->contact_name);

                  if(temp_contact==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in service '%s' for host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_service->description,temp_service->host_name);
                        errors++;
                          }

                  /* save the contact pointer for later */
                  temp_contactsmember->contact_ptr=temp_contact;
                  }

            /* check all contact groupss */
            for(temp_contactgroupsmember=temp_service->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

                  temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

                  if(temp_contactgroup==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in service '%s' for host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_service->description,temp_service->host_name);
                        errors++;
                          }

                  /* save the contact group pointer for later */
                  temp_contactgroupsmember->group_ptr=temp_contactgroup;
                  }

            /* check to see if there is at least one contact/group */
            if(temp_service->contacts==NULL && temp_service->contact_groups==NULL){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s' has no default contacts or contactgroups defined!",temp_service->description,temp_service->host_name);
                  warnings++;
                    }

            /* verify service check timeperiod */
            if(temp_service->check_period==NULL){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s' has no check time period defined!",temp_service->description,temp_service->host_name);
                  warnings++;
                    }
            else{
                    temp_timeperiod=find_timeperiod(temp_service->check_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Check period '%s' specified for service '%s' on host '%s' is not defined anywhere!",temp_service->check_period,temp_service->description,temp_service->host_name);
                        errors++;
                          }

                  /* save the pointer to the check timeperiod for later */
                  temp_service->check_period_ptr=temp_timeperiod;
                    }

            /* check service notification timeperiod */
            if(temp_service->notification_period==NULL){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s' has no notification time period defined!",temp_service->description,temp_service->host_name);
                  warnings++;
                    }

            else{
                    temp_timeperiod=find_timeperiod(temp_service->notification_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Notification period '%s' specified for service '%s' on host '%s' is not defined anywhere!",temp_service->notification_period,temp_service->description,temp_service->host_name);
                        errors++;
                          }

                  /* save the pointer to the notification timeperiod for later */
                  temp_service->notification_period_ptr=temp_timeperiod;
                    }

            /* see if the notification interval is less than the check interval */
            if(temp_service->notification_interval<temp_service->check_interval && temp_service->notification_interval!=0){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s'  has a notification interval less than its check interval!  Notifications are only re-sent after checks are made, so the effective notification interval will be that of the check interval.",temp_service->description,temp_service->host_name);
                  warnings++;
                    }

            /* check for illegal characters in service description */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_service->description)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The description string for service '%s' on host '%s' contains one or more illegal characters.",temp_service->description,temp_service->host_name);
                        errors++;
                        }
                  }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d services.\n",total_objects);



      /*****************************************/
      /* check all hosts...                    */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking hosts...\n");

      if(get_host_count()==0){
            logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There are no hosts defined!");
            errors++;
              }

      total_objects=0;
      for(temp_host=host_list;temp_host!=NULL;temp_host=temp_host->next){

            total_objects++;
            found=FALSE;

            /* make sure each host has at least one service associated with it */
            /* 02/21/08 NOTE: this is extremely inefficient */
            if(use_precached_objects==FALSE && use_large_installation_tweaks==FALSE){

                  for(temp_service=service_list;temp_service!=NULL;temp_service=temp_service->next){
                        if(!strcmp(temp_service->host_name,temp_host->name)){
                              found=TRUE;
                              break;
                              }
                        }

                  /* we couldn't find a service associated with this host! */
                  if(found==FALSE){
                        logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Host '%s' has no services associated with it!",temp_host->name);
                        warnings++;
                        }

                  found=FALSE;
                  }

            /* check the event handler command */
            if(temp_host->event_handler!=NULL){

                  /* check the event handler command */
                  buf=(char *)strdup(temp_host->event_handler);

                  /* get the command name, leave any arguments behind */
                  temp_command_name=my_strtok(buf,"!");

                  temp_command=find_command(temp_command_name);
                  if(temp_command==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Event handler command '%s' specified for host '%s' not defined anywhere",temp_command_name,temp_host->name);
                        errors++;
                          }

                  my_free(buf);

                  /* save the pointer to the event handler command for later */
                  temp_host->event_handler_ptr=temp_command;
                    }

            /* hosts that don't have check commands defined shouldn't ever be checked... */
            if(temp_host->host_check_command!=NULL){

                  /* check the host check_command */
                  buf=(char *)strdup(temp_host->host_check_command);

                  /* get the command name, leave any arguments behind */
                  temp_command_name=my_strtok(buf,"!");

                  temp_command=find_command(temp_command_name);
                  if(temp_command==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host check command '%s' specified for host '%s' is not defined anywhere!",temp_command_name,temp_host->name);
                        errors++;
                            }

                  /* save the pointer to the check command for later */
                  temp_host->check_command_ptr=temp_command;

                  my_free(buf);
                    }

            /* check host check timeperiod */
            if(temp_host->check_period!=NULL){
                    temp_timeperiod=find_timeperiod(temp_host->check_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Check period '%s' specified for host '%s' is not defined anywhere!",temp_host->check_period,temp_host->name);
                        errors++;
                          }

                  /* save the pointer to the check timeperiod for later */
                  temp_host->check_period_ptr=temp_timeperiod;
                    }

            /* check all contacts */
            for(temp_contactsmember=temp_host->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){

                  temp_contact=find_contact(temp_contactsmember->contact_name);

                  if(temp_contact==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_host->name);
                        errors++;
                          }

                  /* save the contact pointer for later */
                  temp_contactsmember->contact_ptr=temp_contact;
                  }

            /* check all contact groups */
            for(temp_contactgroupsmember=temp_host->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

                  temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

                  if(temp_contactgroup==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_host->name);
                        errors++;
                          }

                  /* save the contact group pointer for later */
                  temp_contactgroupsmember->group_ptr=temp_contactgroup;
                  }

            /* check to see if there is at least one contact/group */
            if(temp_host->contacts==NULL && temp_host->contact_groups==NULL){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Host '%s' has no default contacts or contactgroups defined!",temp_host->name);
                  warnings++;
                    }

            /* check notification timeperiod */
            if(temp_host->notification_period!=NULL){
                    temp_timeperiod=find_timeperiod(temp_host->notification_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Notification period '%s' specified for host '%s' is not defined anywhere!",temp_host->notification_period,temp_host->name);
                        errors++;
                          }

                  /* save the pointer to the notification timeperiod for later */
                  temp_host->notification_period_ptr=temp_timeperiod;
                    }

            /* check all parent parent host */
            for(temp_hostsmember=temp_host->parent_hosts;temp_hostsmember!=NULL;temp_hostsmember=temp_hostsmember->next){

                  if((temp_host2=find_host(temp_hostsmember->host_name))==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: '%s' is not a valid parent for host '%s'!",temp_hostsmember->host_name,temp_host->name);
                        errors++;
                            }

                  /* save the parent host pointer for later */
                  temp_hostsmember->host_ptr=temp_host2;

                  /* add a reverse (child) link to make searches faster later on */
                  add_child_link_to_host(temp_host2,temp_host);
                    }

            /* check for sane recovery options */
            if(temp_host->notify_on_recovery==TRUE && temp_host->notify_on_down==FALSE && temp_host->notify_on_unreachable==FALSE){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Recovery notification option in host '%s' definition doesn't make any sense - specify down and/or unreachable options as well",temp_host->name);
                  warnings++;
                    }

            /* check for illegal characters in host name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_host->name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of host '%s' contains one or more illegal characters.",temp_host->name);
                        errors++;
                        }
                  }
              }


      if(verify_config==TRUE)
            printf("\tChecked %d hosts.\n",total_objects);


      /*****************************************/
      /* check each host group...              */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking host groups...\n");
      for(temp_hostgroup=hostgroup_list,total_objects=0;temp_hostgroup!=NULL;temp_hostgroup=temp_hostgroup->next,total_objects++){

            /* check all group members */
            for(temp_hostsmember=temp_hostgroup->members;temp_hostsmember!=NULL;temp_hostsmember=temp_hostsmember->next){

                  temp_host=find_host(temp_hostsmember->host_name);
                  if(temp_host==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in host group '%s' is not defined anywhere!",temp_hostsmember->host_name,temp_hostgroup->group_name);
                        errors++;
                          }

                  /* save a pointer to this hostgroup for faster host/group membership lookups later */
                  else
                        add_object_to_objectlist(&temp_host->hostgroups_ptr,(void *)temp_hostgroup);

                  /* save host pointer for later */
                  temp_hostsmember->host_ptr=temp_host;
                    }

            /* check for illegal characters in hostgroup name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_hostgroup->group_name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of hostgroup '%s' contains one or more illegal characters.",temp_hostgroup->group_name);
                        errors++;
                        }
                  }
            }

      if(verify_config==TRUE)
            printf("\tChecked %d host groups.\n",total_objects);


      /*****************************************/
      /* check each service group...           */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking service groups...\n");
      for(temp_servicegroup=servicegroup_list,total_objects=0;temp_servicegroup!=NULL;temp_servicegroup=temp_servicegroup->next,total_objects++){

            /* check all group members */
            for(temp_servicesmember=temp_servicegroup->members;temp_servicesmember!=NULL;temp_servicesmember=temp_servicesmember->next){

                  temp_service=find_service(temp_servicesmember->host_name,temp_servicesmember->service_description);
                  if(temp_service==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service group '%s' is not defined anywhere!",temp_servicesmember->service_description,temp_servicesmember->host_name,temp_servicegroup->group_name);
                        errors++;
                          }

                  /* save a pointer to this servicegroup for faster service/group membership lookups later */
                  else
                        add_object_to_objectlist(&temp_service->servicegroups_ptr,(void *)temp_servicegroup);

                  /* save service pointer for later */
                  temp_servicesmember->service_ptr=temp_service;
                    }

            /* check for illegal characters in servicegroup name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_servicegroup->group_name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of servicegroup '%s' contains one or more illegal characters.",temp_servicegroup->group_name);
                        errors++;
                        }
                  }
            }

      if(verify_config==TRUE)
            printf("\tChecked %d service groups.\n",total_objects);



      /*****************************************/
      /* check all contacts...                 */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking contacts...\n");
      if(contact_list==NULL){
            logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There are no contacts defined!");
            errors++;
              }
      for(temp_contact=contact_list,total_objects=0;temp_contact!=NULL;temp_contact=temp_contact->next,total_objects++){

            /* check service notification commands */
            if(temp_contact->service_notification_commands==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' has no service notification commands defined!",temp_contact->name);
                  errors++;
                    }
            else for(temp_commandsmember=temp_contact->service_notification_commands;temp_commandsmember!=NULL;temp_commandsmember=temp_commandsmember->next){

                  /* check the host notification command */
                  buf=(char *)strdup(temp_commandsmember->command);

                  /* get the command name, leave any arguments behind */
                  temp_command_name=my_strtok(buf,"!");

                  temp_command=find_command(temp_command_name);
                  if(temp_command==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service notification command '%s' specified for contact '%s' is not defined anywhere!",temp_command_name,temp_contact->name);
                        errors++;
                          }

                  /* save pointer to the command for later */
                  temp_commandsmember->command_ptr=temp_command;

                  my_free(buf);
                    }

            /* check host notification commands */
            if(temp_contact->host_notification_commands==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' has no host notification commands defined!",temp_contact->name);
                  errors++;
                    }
            else for(temp_commandsmember=temp_contact->host_notification_commands;temp_commandsmember!=NULL;temp_commandsmember=temp_commandsmember->next){

                  /* check the host notification command */
                  buf=(char *)strdup(temp_commandsmember->command);

                  /* get the command name, leave any arguments behind */
                  temp_command_name=my_strtok(buf,"!");

                  temp_command=find_command(temp_command_name);
                  if(temp_command==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host notification command '%s' specified for contact '%s' is not defined anywhere!",temp_command_name,temp_contact->name);
                        errors++;
                          }

                  /* save pointer to the command for later */
                  temp_commandsmember->command_ptr=temp_command;

                  my_free(buf);
                      }

            /* check service notification timeperiod */
            if(temp_contact->service_notification_period==NULL){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Contact '%s' has no service notification time period defined!",temp_contact->name);
                  warnings++;
                    }

            else{
                    temp_timeperiod=find_timeperiod(temp_contact->service_notification_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service notification period '%s' specified for contact '%s' is not defined anywhere!",temp_contact->service_notification_period,temp_contact->name);
                        errors++;
                          }

                  /* save the pointer to the service notification timeperiod for later */
                  temp_contact->service_notification_period_ptr=temp_timeperiod;
                    }

            /* check host notification timeperiod */
            if(temp_contact->host_notification_period==NULL){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Contact '%s' has no host notification time period defined!",temp_contact->name);
                  warnings++;
                    }

            else{
                    temp_timeperiod=find_timeperiod(temp_contact->host_notification_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host notification period '%s' specified for contact '%s' is not defined anywhere!",temp_contact->host_notification_period,temp_contact->name);
                        errors++;
                          }

                  /* save the pointer to the host notification timeperiod for later */
                  temp_contact->host_notification_period_ptr=temp_timeperiod;
                    }

            /* check for sane host recovery options */
            if(temp_contact->notify_on_host_recovery==TRUE && temp_contact->notify_on_host_down==FALSE && temp_contact->notify_on_host_unreachable==FALSE){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Host recovery notification option for contact '%s' doesn't make any sense - specify down and/or unreachable options as well",temp_contact->name);
                  warnings++;
                    }

            /* check for sane service recovery options */
            if(temp_contact->notify_on_service_recovery==TRUE && temp_contact->notify_on_service_critical==FALSE && temp_contact->notify_on_service_warning==FALSE){
                  logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service recovery notification option for contact '%s' doesn't make any sense - specify critical and/or warning options as well",temp_contact->name);
                  warnings++;
                    }

            /* check for illegal characters in contact name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_contact->name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of contact '%s' contains one or more illegal characters.",temp_contact->name);
                        errors++;
                        }
                  }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d contacts.\n",total_objects);

 

      /*****************************************/
      /* check each contact group...           */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking contact groups...\n");
      for(temp_contactgroup=contactgroup_list,total_objects=0;temp_contactgroup!=NULL;temp_contactgroup=temp_contactgroup->next,total_objects++){

            found=FALSE;

            /* check all the group members */
            for(temp_contactsmember=temp_contactgroup->members;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){

                  temp_contact=find_contact(temp_contactsmember->contact_name);
                  if(temp_contact==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in contact group '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_contactgroup->group_name);
                        errors++;
                          }

                  /* save a pointer to this contactgroup for faster contact/group membership lookups later */
                  else
                        add_object_to_objectlist(&temp_contact->contactgroups_ptr,(void *)temp_contactgroup);

                  /* save the contact pointer for later */
                  temp_contactsmember->contact_ptr=temp_contact;
                    }

            /* check for illegal characters in contactgroup name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_contactgroup->group_name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of contact group '%s' contains one or more illegal characters.",temp_contactgroup->group_name);
                        errors++;
                        }
                  }
            }

      if(verify_config==TRUE)
            printf("\tChecked %d contact groups.\n",total_objects);



      /*****************************************/
      /* check all service escalations...     */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking service escalations...\n");

      for(temp_se=serviceescalation_list,total_objects=0;temp_se!=NULL;temp_se=temp_se->next,total_objects++){

            /* find the service */
            temp_service=find_service(temp_se->host_name,temp_se->description);
            if(temp_service==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service escalation is not defined anywhere!",temp_se->description,temp_se->host_name);
                  errors++;
                    }

            /* save the service pointer for later */
            temp_se->service_ptr=temp_service;

            /* find the timeperiod */
            if(temp_se->escalation_period!=NULL){
                    temp_timeperiod=find_timeperiod(temp_se->escalation_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Escalation period '%s' specified in service escalation for service '%s' on host '%s' is not defined anywhere!",temp_se->escalation_period,temp_se->description,temp_se->host_name);
                        errors++;
                          }

                  /* save the timeperiod pointer for later */
                  temp_se->escalation_period_ptr=temp_timeperiod;
                    }

            /* find the contacts */
            for(temp_contactsmember=temp_se->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){
                  
                  /* find the contact */
                  temp_contact=find_contact(temp_contactsmember->contact_name);
                  if(temp_contact==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in service escalation for service '%s' on host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_se->description,temp_se->host_name);
                        errors++;
                          }

                  /* save the contact pointer for later */
                  temp_contactsmember->contact_ptr=temp_contact;
                    }

            /* check all contact groups */
            for(temp_contactgroupsmember=temp_se->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

                  temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

                  if(temp_contactgroup==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in service escalation for service '%s' on host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_se->description,temp_se->host_name);
                        errors++;
                          }

                  /* save the contact group pointer for later */
                  temp_contactgroupsmember->group_ptr=temp_contactgroup;
                  }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d service escalations.\n",total_objects);



      /*****************************************/
      /* check all service dependencies...     */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking service dependencies...\n");

      for(temp_sd=servicedependency_list,total_objects=0;temp_sd!=NULL;temp_sd=temp_sd->next,total_objects++){

            /* find the dependent service */
            temp_service=find_service(temp_sd->dependent_host_name,temp_sd->dependent_service_description);
            if(temp_service==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependent service '%s' on host '%s' specified in service dependency for service '%s' on host '%s' is not defined anywhere!",temp_sd->dependent_service_description,temp_sd->dependent_host_name,temp_sd->service_description,temp_sd->host_name);
                  errors++;
                    }

            /* save pointer for later */
            temp_sd->dependent_service_ptr=temp_service;

            /* find the service we're depending on */
            temp_service2=find_service(temp_sd->host_name,temp_sd->service_description);
            if(temp_service2==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service dependency for service '%s' on host '%s' is not defined anywhere!",temp_sd->service_description,temp_sd->host_name,temp_sd->dependent_service_description,temp_sd->dependent_host_name);
                  errors++;
                    }

            /* save pointer for later */
            temp_sd->master_service_ptr=temp_service2;

            /* make sure they're not the same service */
            if(temp_service==temp_service2){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service dependency definition for service '%s' on host '%s' is circular (it depends on itself)!",temp_sd->dependent_service_description,temp_sd->dependent_host_name);
                  errors++;
                    }

            /* find the timeperiod */
            if(temp_sd->dependency_period!=NULL){
                    temp_timeperiod=find_timeperiod(temp_sd->dependency_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependency period '%s' specified in service dependency for service '%s' on host '%s' is not defined anywhere!",temp_sd->dependency_period,temp_sd->dependent_service_description,temp_sd->dependent_host_name);
                        errors++;
                          }

                  /* save the timeperiod pointer for later */
                  temp_sd->dependency_period_ptr=temp_timeperiod;
                    }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d service dependencies.\n",total_objects);



      /*****************************************/
      /* check all host escalations...     */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking host escalations...\n");

      for(temp_he=hostescalation_list,total_objects=0;temp_he!=NULL;temp_he=temp_he->next,total_objects++){

            /* find the host */
            temp_host=find_host(temp_he->host_name);
            if(temp_host==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in host escalation is not defined anywhere!",temp_he->host_name);
                  errors++;
                    }

            /* save the host pointer for later */
            temp_he->host_ptr=temp_host;

            /* find the timeperiod */
            if(temp_he->escalation_period!=NULL){
                    temp_timeperiod=find_timeperiod(temp_he->escalation_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Escalation period '%s' specified in host escalation for host '%s' is not defined anywhere!",temp_he->escalation_period,temp_he->host_name);
                        errors++;
                          }

                  /* save the timeperiod pointer for later */
                  temp_he->escalation_period_ptr=temp_timeperiod;
                    }

            /* find the contacts */
            for(temp_contactsmember=temp_he->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){
                  
                  /* find the contact*/
                  temp_contact=find_contact(temp_contactsmember->contact_name);
                  if(temp_contact==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in host escalation for host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_he->host_name);
                        errors++;
                          }

                  /* save the contact pointer for later */
                  temp_contactsmember->contact_ptr=temp_contact;
                    }

            /* check all contact groups */
            for(temp_contactgroupsmember=temp_he->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

                  temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

                  if(temp_contactgroup==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in host escalation for host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_he->host_name);
                        errors++;
                          }

                  /* save the contact group pointer for later */
                  temp_contactgroupsmember->group_ptr=temp_contactgroup;
                  }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d host escalations.\n",total_objects);



      /*****************************************/
      /* check all host dependencies...     */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking host dependencies...\n");

      for(temp_hd=hostdependency_list,total_objects=0;temp_hd!=NULL;temp_hd=temp_hd->next,total_objects++){

            /* find the dependent host */
            temp_host=find_host(temp_hd->dependent_host_name);
            if(temp_host==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependent host specified in host dependency for host '%s' is not defined anywhere!",temp_hd->dependent_host_name);
                  errors++;
                    }

            /* save pointer for later */
            temp_hd->dependent_host_ptr=temp_host;

            /* find the host we're depending on */
            temp_host2=find_host(temp_hd->host_name);
            if(temp_host2==NULL){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host specified in host dependency for host '%s' is not defined anywhere!",temp_hd->dependent_host_name);
                  errors++;
                    }

            /* save pointer for later */
            temp_hd->master_host_ptr=temp_host2;

            /* make sure they're not the same host */
            if(temp_host==temp_host2){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host dependency definition for host '%s' is circular (it depends on itself)!",temp_hd->dependent_host_name);
                  errors++;
                    }

            /* find the timeperiod */
            if(temp_hd->dependency_period!=NULL){
                    temp_timeperiod=find_timeperiod(temp_hd->dependency_period);
                  if(temp_timeperiod==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependency period '%s' specified in host dependency for host '%s' is not defined anywhere!",temp_hd->dependency_period,temp_hd->dependent_host_name);
                        errors++;
                          }

                  /* save the timeperiod pointer for later */
                  temp_hd->dependency_period_ptr=temp_timeperiod;
                    }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d host dependencies.\n",total_objects);



      /*****************************************/
      /* check all commands...                 */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking commands...\n");

      for(temp_command=command_list,total_objects=0;temp_command!=NULL;temp_command=temp_command->next,total_objects++){

            /* check for illegal characters in command name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_command->name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of command '%s' contains one or more illegal characters.",temp_command->name);
                        errors++;
                        }
                  }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d commands.\n",total_objects);



      /*****************************************/
      /* check all timeperiods...              */
      /*****************************************/
      if(verify_config==TRUE)
            printf("Checking time periods...\n");

      for(temp_timeperiod=timeperiod_list,total_objects=0;temp_timeperiod!=NULL;temp_timeperiod=temp_timeperiod->next,total_objects++){

            /* check for illegal characters in timeperiod name */
            if(use_precached_objects==FALSE){
                  if(contains_illegal_object_chars(temp_timeperiod->name)==TRUE){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of time period '%s' contains one or more illegal characters.",temp_timeperiod->name);
                        errors++;
                        }
                  }

            /* check for valid timeperiod names in exclusion list */
            for(temp_timeperiodexclusion=temp_timeperiod->exclusions;temp_timeperiodexclusion!=NULL;temp_timeperiodexclusion=temp_timeperiodexclusion->next){

                    temp_timeperiod2=find_timeperiod(temp_timeperiodexclusion->timeperiod_name);
                  if(temp_timeperiod2==NULL){
                        logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Excluded time period '%s' specified in timeperiod '%s' is not defined anywhere!",temp_timeperiodexclusion->timeperiod_name,temp_timeperiod->name);
                        errors++;
                          }

                  /* save the timeperiod pointer for later */
                  temp_timeperiodexclusion->timeperiod_ptr=temp_timeperiod2;
                  }
              }

      if(verify_config==TRUE)
            printf("\tChecked %d time periods.\n",total_objects);



       /* update warning and error count */
      *w+=warnings;
      *e+=errors;
 
      return (errors>0)?ERROR:OK;
      }


/* check for circular paths and dependencies */
int pre_flight_circular_check(int *w, int *e){
      host *temp_host=NULL;
      host *temp_host2=NULL;
      servicedependency *temp_sd=NULL;
      servicedependency *temp_sd2=NULL;
      hostdependency *temp_hd=NULL;
      hostdependency *temp_hd2=NULL;
      int found=FALSE;
      int result=OK;
      int warnings=0;
      int errors=0;


      /* bail out if we aren't supposed to verify circular paths */
      if(verify_circular_paths==FALSE)
            return OK;


      /********************************************/
      /* check for circular paths between hosts   */
      /********************************************/
      if(verify_config==TRUE)
            printf("Checking for circular paths between hosts...\n");

      /* check routes between all hosts */
      found=FALSE;
      result=OK;
      for(temp_host=host_list;temp_host!=NULL;temp_host=temp_host->next){

            /* clear checked flag for all hosts */
            for(temp_host2=host_list;temp_host2!=NULL;temp_host2=temp_host2->next)
                  temp_host2->circular_path_checked=FALSE;

            found=check_for_circular_host_path(temp_host,temp_host);
            if(found==TRUE){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There is a circular parent/child path that exists for host '%s'!",temp_host->name);
                  result=ERROR;
                    }
              }
      if(result==ERROR)
            errors++;



      /********************************************/
      /* check for circular dependencies         */
      /********************************************/
      if(verify_config==TRUE)
            printf("Checking for circular host and service dependencies...\n");

      /* check execution dependencies between all services */
      for(temp_sd=servicedependency_list;temp_sd!=NULL;temp_sd=temp_sd->next){

            /* clear checked flag for all dependencies */
            for(temp_sd2=servicedependency_list;temp_sd2!=NULL;temp_sd2=temp_sd2->next)
                  temp_sd2->circular_path_checked=FALSE;

            found=check_for_circular_servicedependency_path(temp_sd,temp_sd,EXECUTION_DEPENDENCY);
            if(found==TRUE){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular execution dependency (which could result in a deadlock) exists for service '%s' on host '%s'!",temp_sd->service_description,temp_sd->host_name);
                  errors++;
                    }
              }

      /* check notification dependencies between all services */
      for(temp_sd=servicedependency_list;temp_sd!=NULL;temp_sd=temp_sd->next){

            /* clear checked flag for all dependencies */
            for(temp_sd2=servicedependency_list;temp_sd2!=NULL;temp_sd2=temp_sd2->next)
                  temp_sd2->circular_path_checked=FALSE;

            found=check_for_circular_servicedependency_path(temp_sd,temp_sd,NOTIFICATION_DEPENDENCY);
            if(found==TRUE){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular notification dependency (which could result in a deadlock) exists for service '%s' on host '%s'!",temp_sd->service_description,temp_sd->host_name);
                  errors++;
                    }
              }

      /* check execution dependencies between all hosts */
      for(temp_hd=hostdependency_list;temp_hd!=NULL;temp_hd=temp_hd->next){

            /* clear checked flag for all dependencies */
            for(temp_hd2=hostdependency_list;temp_hd2!=NULL;temp_hd2=temp_hd2->next)
                  temp_hd2->circular_path_checked=FALSE;

            found=check_for_circular_hostdependency_path(temp_hd,temp_hd,EXECUTION_DEPENDENCY);
            if(found==TRUE){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular execution dependency (which could result in a deadlock) exists for host '%s'!",temp_hd->host_name);
                  errors++;
                    }
              }

      /* check notification dependencies between all hosts */
      for(temp_hd=hostdependency_list;temp_hd!=NULL;temp_hd=temp_hd->next){

            /* clear checked flag for all dependencies */
            for(temp_hd2=hostdependency_list;temp_hd2!=NULL;temp_hd2=temp_hd2->next)
                  temp_hd2->circular_path_checked=FALSE;

            found=check_for_circular_hostdependency_path(temp_hd,temp_hd,NOTIFICATION_DEPENDENCY);
            if(found==TRUE){
                  logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular notification dependency (which could result in a deadlock) exists for host '%s'!",temp_hd->host_name);
                  errors++;
                    }
              }


        /* update warning and error count */
      *w+=warnings;
      *e+=errors;
 
      return (errors>0)?ERROR:OK;
      }


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