279 lines
9.7 KiB
C
279 lines
9.7 KiB
C
/**************************************************************************
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*
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* ARCHIVEUTILS.H - Utility information for Nagios CGI that read archives
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*
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* Copyright (c) 2013 Nagios Enterprises, LLC
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* Last Modified: 06-30-2013
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*
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* License:
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*************************************************************************/
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#ifndef ARCHIVEUTILS_H_INCLUDED
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#define ARCHIVEUTILS_H_INCLUDED
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#include "../include/jsonutils.h"
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/* Archive utilities object types */
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#define AU_OBJTYPE_NONE 0
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#define AU_OBJTYPE_HOST (1<<0)
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#define AU_OBJTYPE_SERVICE (1<<1)
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#define AU_OBJTYPE_HOSTGROUP (1<<2)
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#define AU_OBJTYPE_SERVICEGROUP (1<<3)
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#define AU_OBJTYPE_ALL (AU_OBJTYPE_HOST | AU_OBJTYPE_SERVICE)
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/* Archive utilities state types */
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#define AU_STATETYPE_HARD (1<<0)
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#define AU_STATETYPE_SOFT (1<<1)
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#define AU_STATETYPE_NO_DATA (1<<2)
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#define AU_STATETYPE_ALL (AU_STATETYPE_HARD | AU_STATETYPE_SOFT)
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/* Archive utilities states */
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#define AU_STATE_NO_DATA 0
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#define AU_STATE_HOST_UP (1<<0)
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#define AU_STATE_HOST_DOWN (1<<1)
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#define AU_STATE_HOST_UNREACHABLE (1<<2)
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#define AU_STATE_SERVICE_OK (1<<3)
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#define AU_STATE_SERVICE_WARNING (1<<4)
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#define AU_STATE_SERVICE_CRITICAL (1<<5)
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#define AU_STATE_SERVICE_UNKNOWN (1<<6)
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#define AU_STATE_PROGRAM_START (1<<7) /* Nagios program start */
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#define AU_STATE_PROGRAM_END (1<<8) /* Nagios program end */
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#define AU_STATE_DOWNTIME_START (1<<9) /* Downtime start */
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#define AU_STATE_DOWNTIME_END (1<<10) /* Downtime end */
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#define AU_STATE_CURRENT_STATE (1<<11) /* Host or service current state */
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#define AU_STATE_HOST_ALL (AU_STATE_HOST_UP | \
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AU_STATE_HOST_DOWN | \
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AU_STATE_HOST_UNREACHABLE)
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#define AU_STATE_SERVICE_ALL (AU_STATE_SERVICE_OK | \
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AU_STATE_SERVICE_WARNING | \
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AU_STATE_SERVICE_CRITICAL | \
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AU_STATE_SERVICE_UNKNOWN)
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#define AU_STATE_ALL (AU_STATE_HOST_ALL | AU_STATE_SERVICE_ALL)
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/* Archive utilities log types */
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#define AU_LOGTYPE_ALERT (1<<0)
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#define AU_LOGTYPE_STATE_INITIAL (1<<1)
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#define AU_LOGTYPE_STATE_CURRENT (1<<2)
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#define AU_LOGTYPE_NOTIFICATION (1<<3)
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#define AU_LOGTYPE_DOWNTIME (1<<4)
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#define AU_LOGTYPE_NAGIOS (1<<5)
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#define AU_LOGTYPE_STATE (AU_LOGTYPE_STATE_INITIAL | \
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AU_LOGTYPE_STATE_CURRENT)
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#define AU_LOGTYPE_ALL (AU_LOGTYPE_ALERT | \
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AU_LOGTYPE_STATE | \
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AU_LOGTYPE_NOTIFICATION | \
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AU_LOGTYPE_DOWNTIME | \
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AU_LOGTYPE_NAGIOS)
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/* Archive utilities notification types */
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#define AU_NOTIFICATION_NO_DATA 0
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#define AU_NOTIFICATION_HOST_DOWN (1<<0)
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#define AU_NOTIFICATION_HOST_UNREACHABLE (1<<1)
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#define AU_NOTIFICATION_HOST_RECOVERY (1<<2)
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#define AU_NOTIFICATION_HOST_CUSTOM (1<<3)
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#define AU_NOTIFICATION_HOST_ACK (1<<4)
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#define AU_NOTIFICATION_HOST_FLAPPING_START (1<<5)
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#define AU_NOTIFICATION_HOST_FLAPPING_STOP (1<<6)
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#define AU_NOTIFICATION_SERVICE_CRITICAL (1<<7)
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#define AU_NOTIFICATION_SERVICE_WARNING (1<<8)
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#define AU_NOTIFICATION_SERVICE_RECOVERY (1<<9)
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#define AU_NOTIFICATION_SERVICE_CUSTOM (1<<10)
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#define AU_NOTIFICATION_SERVICE_ACK (1<<11)
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#define AU_NOTIFICATION_SERVICE_FLAPPING_START (1<<12)
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#define AU_NOTIFICATION_SERVICE_FLAPPING_STOP (1<<13)
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#define AU_NOTIFICATION_SERVICE_UNKNOWN (1<<14)
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#define AU_NOTIFICATION_HOST_ALL (AU_NOTIFICATION_HOST_DOWN | \
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AU_NOTIFICATION_HOST_UNREACHABLE | \
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AU_NOTIFICATION_HOST_RECOVERY | \
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AU_NOTIFICATION_HOST_CUSTOM | \
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AU_NOTIFICATION_HOST_ACK | \
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AU_NOTIFICATION_HOST_FLAPPING_START | \
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AU_NOTIFICATION_HOST_FLAPPING_STOP)
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#define AU_NOTIFICATION_SERVICE_ALL (AU_NOTIFICATION_SERVICE_CRITICAL | \
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AU_NOTIFICATION_SERVICE_WARNING | \
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AU_NOTIFICATION_SERVICE_RECOVERY | \
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AU_NOTIFICATION_SERVICE_CUSTOM | \
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AU_NOTIFICATION_SERVICE_ACK | \
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AU_NOTIFICATION_SERVICE_FLAPPING_START | \
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AU_NOTIFICATION_SERVICE_FLAPPING_STOP | \
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AU_NOTIFICATION_SERVICE_UNKNOWN)
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#define AU_NOTFICATION_ALL (AU_NOTFICATION_HOST_ALL | \
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AU_NOTIFICATION_SERVICE_ALL)
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typedef struct au_array_struct {
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char *label;
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int size;
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int count;
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void **members;
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int new;
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} au_array;
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typedef struct au_node_struct {
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void *data;
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struct au_node_struct *next;
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} au_node;
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typedef struct au_linked_list_struct {
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char *label;
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au_node *head;
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au_node *last_new;
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} au_linked_list;
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struct au_log_entry_struct;
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/* au_availability keeps the availability information for a given host or
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service */
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typedef struct au_availability_struct {
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unsigned long time_up;
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unsigned long time_down;
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unsigned long time_unreachable;
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unsigned long time_ok;
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unsigned long time_warning;
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unsigned long time_unknown;
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unsigned long time_critical;
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unsigned long scheduled_time_up;
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unsigned long scheduled_time_down;
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unsigned long scheduled_time_unreachable;
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unsigned long scheduled_time_ok;
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unsigned long scheduled_time_warning;
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unsigned long scheduled_time_unknown;
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unsigned long scheduled_time_critical;
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unsigned long scheduled_time_indeterminate;
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unsigned long time_indeterminate_nodata;
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unsigned long time_indeterminate_notrunning;
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} au_availability;
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/* au_host keeps information about a single host and all log entries that
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pertain to that host, including global events such as Nagios starts and
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stops */
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typedef struct au_host_struct {
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char *name;
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host *hostp;
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au_linked_list *log_entries;
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au_availability *availability;
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} au_host;
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/* au_service keeps information about a single service and all log entries
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that pertain to that service, including global events such as Nagios
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starts and stops */
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typedef struct au_service_struct {
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char *host_name;
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char *description;
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service *servicep;
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au_linked_list *log_entries;
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au_availability *availability;
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} au_service;
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typedef struct au_contact_struct {
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char *name;
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contact *contactp;
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} au_contact;
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/* au_log_alert keeps information about alert and state type logs */
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typedef struct au_log_alert_struct {
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int obj_type; /* AU_OBJTYPE_HOST or AU_OBJTYPE_SERVICE */
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void *object; /* au_host or au_service */
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int state_type; /* hard, soft, or no data */
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int state; /* any host or service state, or no data */
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char *plugin_output;
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} au_log_alert;
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/* au_log_notification keeps information about notification logs */
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typedef struct au_log_notification_struct {
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int obj_type; /* AU_OBJTYPE_HOST or AU_OBJTYPE_SERVICE */
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void *object; /* au_host or au_service */
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au_contact *contact; /* notification contact */
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int notification_type;
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char *method;
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char *message; /* informational method */
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} au_log_notification;
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/* au_log_downtime keeps information about downtime logs */
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typedef struct au_log_downtime_struct {
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int obj_type; /* AU_OBJTYPE_HOST or AU_OBJTYPE_SERVICE */
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void *object; /* au_host or au_service */
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int downtime_type; /* AU_STATE_DOWNTIME_START or
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AU_STATE_DOWNTIME_END */
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} au_log_downtime;
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/* au_log_nagios keeps information about Nagios starts and stops */
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typedef struct au_log_nagios_struct {
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int type; /* AU_STATE_NAGIOS_START or
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AU_STATE_NAGIOS_STOP */
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char *description;
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} au_log_nagios;
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/* au_log_entry keeps information about each log entry */
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typedef struct au_log_entry_struct {
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time_t timestamp;
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int entry_type; /* AU_LOGTYPE_* */
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void *entry; /* au_log_alert *, au_log_notification *,
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au_log_downtime *, or au_log_nagios * */
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} au_log_entry;
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typedef struct au_log_struct {
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au_array *host_subjects; /* hosts to parse when specified
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in the query */
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au_array *service_subjects; /* services to parse when specified
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in the query */
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au_linked_list *entry_list; /* linked list of log entries */
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au_array *hosts; /* list of hosts and their log entries
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discovered during parsing */
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au_array *services; /* list of services and the log
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entries discovered during parsing */
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au_array *contacts; /* list of contacts associated with
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notification logs */
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} au_log;
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/* External functions */
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extern au_log *au_init_log(void);
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extern int read_archived_data(time_t, time_t, int, unsigned, unsigned,
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unsigned, au_log *, time_t *);
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extern int au_cmp_log_entries(const void *, const void *);
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extern void au_free_log(au_log *);
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extern au_node *au_list_add_node(au_linked_list *, void *,
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int(*)(const void *, const void *));
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extern int au_add_alert_or_state_log(au_log *, time_t, int, int, void *, int,
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int, char *);
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extern au_log_alert *au_create_alert_or_state_log(int, void *, int, int,
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char *);
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extern void au_free_alert_log(au_log_alert *);
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extern au_host *au_add_host(au_array *, char *);
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extern au_host *au_find_host(au_array *, char *);
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extern au_service *au_add_service(au_array *, char *, char *);
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extern au_service *au_find_service(au_array *, char *, char *);
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extern au_array *au_init_array(char *);
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extern void au_free_array(au_array *, void(*)(void *));
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extern int au_array_append_member(au_array *, void *);
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/* External variables */
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extern const string_value_mapping svm_au_object_types[];
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extern const string_value_mapping svm_au_state_types[];
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extern const string_value_mapping svm_au_states[];
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extern const string_value_mapping svm_au_log_types[];
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extern const string_value_mapping svm_au_notification_types[];
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#endif
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