2017-05-19 22:22:40 +02:00
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/************************************************************************
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*
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* MACROS.H - Common macro functions
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* Written By: Ethan Galstad (egalstad@nagios.org)
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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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2017-05-19 23:37:19 +02:00
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#ifndef NAGIOS_MACROS_H_INCLUDED
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#define NAGIOS_MACROS_H_INCLUDED
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2017-05-19 22:22:40 +02:00
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#include "common.h"
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#include "objects.h"
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/****************** LENGTH LIMITATIONS ****************/
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#define MAX_COMMAND_ARGUMENTS 32 /* maximum number of $ARGx$ macros */
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/****************** MACRO DEFINITIONS *****************/
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#define MACRO_ENV_VAR_PREFIX "NAGIOS_"
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#define MAX_USER_MACROS 256 /* maximum number of $USERx$ macros */
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2017-05-19 23:37:19 +02:00
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#define MACRO_X_COUNT 157 /* size of macro_x[] array */
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2017-05-19 22:22:40 +02:00
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NAGIOS_BEGIN_DECL
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struct nagios_macros {
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char *x[MACRO_X_COUNT];
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char *argv[MAX_COMMAND_ARGUMENTS];
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char *contactaddress[MAX_CONTACT_ADDRESSES];
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char *ondemand;
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host *host_ptr;
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hostgroup *hostgroup_ptr;
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service *service_ptr;
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servicegroup *servicegroup_ptr;
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contact *contact_ptr;
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contactgroup *contactgroup_ptr;
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customvariablesmember *custom_host_vars;
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customvariablesmember *custom_service_vars;
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customvariablesmember *custom_contact_vars;
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};
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typedef struct nagios_macros nagios_macros;
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#define MACRO_HOSTNAME 0
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#define MACRO_HOSTALIAS 1
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#define MACRO_HOSTADDRESS 2
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#define MACRO_SERVICEDESC 3
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#define MACRO_SERVICESTATE 4
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#define MACRO_SERVICESTATEID 5
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#define MACRO_SERVICEATTEMPT 6
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#define MACRO_LONGDATETIME 7
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#define MACRO_SHORTDATETIME 8
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#define MACRO_DATE 9
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#define MACRO_TIME 10
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#define MACRO_TIMET 11
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#define MACRO_LASTHOSTCHECK 12
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#define MACRO_LASTSERVICECHECK 13
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#define MACRO_LASTHOSTSTATECHANGE 14
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#define MACRO_LASTSERVICESTATECHANGE 15
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#define MACRO_HOSTOUTPUT 16
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#define MACRO_SERVICEOUTPUT 17
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#define MACRO_HOSTPERFDATA 18
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#define MACRO_SERVICEPERFDATA 19
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#define MACRO_CONTACTNAME 20
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#define MACRO_CONTACTALIAS 21
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#define MACRO_CONTACTEMAIL 22
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#define MACRO_CONTACTPAGER 23
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#define MACRO_ADMINEMAIL 24
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#define MACRO_ADMINPAGER 25
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#define MACRO_HOSTSTATE 26
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#define MACRO_HOSTSTATEID 27
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#define MACRO_HOSTATTEMPT 28
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#define MACRO_NOTIFICATIONTYPE 29
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#define MACRO_NOTIFICATIONNUMBER 30 /* deprecated - see HOSTNOTIFICATIONNUMBER and SERVICENOTIFICATIONNUMBER macros */
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#define MACRO_HOSTEXECUTIONTIME 31
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#define MACRO_SERVICEEXECUTIONTIME 32
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#define MACRO_HOSTLATENCY 33
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#define MACRO_SERVICELATENCY 34
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#define MACRO_HOSTDURATION 35
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#define MACRO_SERVICEDURATION 36
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#define MACRO_HOSTDURATIONSEC 37
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#define MACRO_SERVICEDURATIONSEC 38
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#define MACRO_HOSTDOWNTIME 39
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#define MACRO_SERVICEDOWNTIME 40
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#define MACRO_HOSTSTATETYPE 41
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#define MACRO_SERVICESTATETYPE 42
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#define MACRO_HOSTPERCENTCHANGE 43
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#define MACRO_SERVICEPERCENTCHANGE 44
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#define MACRO_HOSTGROUPNAME 45
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#define MACRO_HOSTGROUPALIAS 46
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#define MACRO_SERVICEGROUPNAME 47
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#define MACRO_SERVICEGROUPALIAS 48
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#define MACRO_HOSTACKAUTHOR 49
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#define MACRO_HOSTACKCOMMENT 50
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#define MACRO_SERVICEACKAUTHOR 51
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#define MACRO_SERVICEACKCOMMENT 52
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#define MACRO_LASTSERVICEOK 53
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#define MACRO_LASTSERVICEWARNING 54
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#define MACRO_LASTSERVICEUNKNOWN 55
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#define MACRO_LASTSERVICECRITICAL 56
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#define MACRO_LASTHOSTUP 57
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#define MACRO_LASTHOSTDOWN 58
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#define MACRO_LASTHOSTUNREACHABLE 59
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#define MACRO_SERVICECHECKCOMMAND 60
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#define MACRO_HOSTCHECKCOMMAND 61
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#define MACRO_MAINCONFIGFILE 62
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#define MACRO_STATUSDATAFILE 63
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#define MACRO_HOSTDISPLAYNAME 64
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#define MACRO_SERVICEDISPLAYNAME 65
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#define MACRO_RETENTIONDATAFILE 66
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#define MACRO_OBJECTCACHEFILE 67
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#define MACRO_TEMPFILE 68
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#define MACRO_LOGFILE 69
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#define MACRO_RESOURCEFILE 70
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#define MACRO_COMMANDFILE 71
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#define MACRO_HOSTPERFDATAFILE 72
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#define MACRO_SERVICEPERFDATAFILE 73
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#define MACRO_HOSTACTIONURL 74
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#define MACRO_HOSTNOTESURL 75
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#define MACRO_HOSTNOTES 76
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#define MACRO_SERVICEACTIONURL 77
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#define MACRO_SERVICENOTESURL 78
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#define MACRO_SERVICENOTES 79
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#define MACRO_TOTALHOSTSUP 80
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#define MACRO_TOTALHOSTSDOWN 81
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#define MACRO_TOTALHOSTSUNREACHABLE 82
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#define MACRO_TOTALHOSTSDOWNUNHANDLED 83
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#define MACRO_TOTALHOSTSUNREACHABLEUNHANDLED 84
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#define MACRO_TOTALHOSTPROBLEMS 85
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#define MACRO_TOTALHOSTPROBLEMSUNHANDLED 86
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#define MACRO_TOTALSERVICESOK 87
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#define MACRO_TOTALSERVICESWARNING 88
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#define MACRO_TOTALSERVICESCRITICAL 89
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#define MACRO_TOTALSERVICESUNKNOWN 90
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#define MACRO_TOTALSERVICESWARNINGUNHANDLED 91
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#define MACRO_TOTALSERVICESCRITICALUNHANDLED 92
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#define MACRO_TOTALSERVICESUNKNOWNUNHANDLED 93
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#define MACRO_TOTALSERVICEPROBLEMS 94
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#define MACRO_TOTALSERVICEPROBLEMSUNHANDLED 95
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#define MACRO_PROCESSSTARTTIME 96
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#define MACRO_HOSTCHECKTYPE 97
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#define MACRO_SERVICECHECKTYPE 98
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#define MACRO_LONGHOSTOUTPUT 99
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#define MACRO_LONGSERVICEOUTPUT 100
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#define MACRO_TEMPPATH 101
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#define MACRO_HOSTNOTIFICATIONNUMBER 102
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#define MACRO_SERVICENOTIFICATIONNUMBER 103
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#define MACRO_HOSTNOTIFICATIONID 104
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#define MACRO_SERVICENOTIFICATIONID 105
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#define MACRO_HOSTEVENTID 106
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#define MACRO_LASTHOSTEVENTID 107
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#define MACRO_SERVICEEVENTID 108
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#define MACRO_LASTSERVICEEVENTID 109
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#define MACRO_HOSTGROUPNAMES 110
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#define MACRO_SERVICEGROUPNAMES 111
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#define MACRO_HOSTACKAUTHORNAME 112
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#define MACRO_HOSTACKAUTHORALIAS 113
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#define MACRO_SERVICEACKAUTHORNAME 114
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#define MACRO_SERVICEACKAUTHORALIAS 115
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#define MACRO_MAXHOSTATTEMPTS 116
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#define MACRO_MAXSERVICEATTEMPTS 117
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#define MACRO_SERVICEISVOLATILE 118
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#define MACRO_TOTALHOSTSERVICES 119
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#define MACRO_TOTALHOSTSERVICESOK 120
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#define MACRO_TOTALHOSTSERVICESWARNING 121
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#define MACRO_TOTALHOSTSERVICESUNKNOWN 122
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#define MACRO_TOTALHOSTSERVICESCRITICAL 123
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#define MACRO_HOSTGROUPNOTES 124
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#define MACRO_HOSTGROUPNOTESURL 125
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#define MACRO_HOSTGROUPACTIONURL 126
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#define MACRO_SERVICEGROUPNOTES 127
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#define MACRO_SERVICEGROUPNOTESURL 128
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#define MACRO_SERVICEGROUPACTIONURL 129
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#define MACRO_HOSTGROUPMEMBERS 130
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#define MACRO_SERVICEGROUPMEMBERS 131
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#define MACRO_CONTACTGROUPNAME 132
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#define MACRO_CONTACTGROUPALIAS 133
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#define MACRO_CONTACTGROUPMEMBERS 134
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#define MACRO_CONTACTGROUPNAMES 135
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#define MACRO_NOTIFICATIONRECIPIENTS 136
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#define MACRO_NOTIFICATIONISESCALATED 137
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#define MACRO_NOTIFICATIONAUTHOR 138
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#define MACRO_NOTIFICATIONAUTHORNAME 139
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#define MACRO_NOTIFICATIONAUTHORALIAS 140
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#define MACRO_NOTIFICATIONCOMMENT 141
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#define MACRO_EVENTSTARTTIME 142
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#define MACRO_HOSTPROBLEMID 143
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#define MACRO_LASTHOSTPROBLEMID 144
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#define MACRO_SERVICEPROBLEMID 145
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#define MACRO_LASTSERVICEPROBLEMID 146
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#define MACRO_ISVALIDTIME 147
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#define MACRO_NEXTVALIDTIME 148
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#define MACRO_LASTHOSTSTATE 149
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#define MACRO_LASTHOSTSTATEID 150
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#define MACRO_LASTSERVICESTATE 151
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#define MACRO_LASTSERVICESTATEID 152
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2017-05-19 23:37:19 +02:00
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#define MACRO_HOSTIMPORTANCE 153
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#define MACRO_SERVICEIMPORTANCE 154
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#define MACRO_HOSTANDSERVICESIMPORTANCE 155
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#define MACRO_HOSTGROUPMEMBERADDRESSES 156
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2017-05-19 22:22:40 +02:00
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/************* MACRO CLEANING OPTIONS *****************/
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#define STRIP_ILLEGAL_MACRO_CHARS 1
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#define ESCAPE_MACRO_CHARS 2
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#define URL_ENCODE_MACRO_CHARS 4
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/****************** MACRO FUNCTIONS ******************/
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nagios_macros *get_global_macros(void);
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/*
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* Replace macros with their actual values
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* This function modifies the global_macros struct and is thus
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* not thread-safe.
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*/
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int process_macros(char *, char **, int);
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/* thread-safe version of the above */
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int process_macros_r(nagios_macros *mac, char *, char **, int);
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/* cleans macros characters before insertion into output string */
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char *clean_macro_chars(char *, int);
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/*
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* These functions updates **macros with the values from
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* their respective object type.
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*/
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int grab_service_macros(service *);
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int grab_host_macros(host *);
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int grab_servicegroup_macros(servicegroup *);
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int grab_hostgroup_macros(hostgroup *);
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int grab_contact_macros(contact *);
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int grab_macro_value(char *, char **, int *, int *);
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int grab_macrox_value(int, char *, char *, char **, int *);
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int grab_custom_macro_value(char *, char *, char *, char **);
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int grab_datetime_macro(int, char *, char *, char **);
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int grab_standard_host_macro(int, host *, char **, int *);
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int grab_standard_hostgroup_macro(int, hostgroup *, char **);
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int grab_standard_service_macro(int, service *, char **, int *);
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int grab_standard_servicegroup_macro(int, servicegroup *, char **);
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int grab_standard_contact_macro(int, contact *, char **);
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int grab_contact_address_macro(int, contact *, char **);
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int grab_standard_contactgroup_macro(int, contactgroup *, char **);
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int grab_custom_object_macro(char *, customvariablesmember *, char **);
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/* thread-safe version of the above */
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int grab_service_macros_r(nagios_macros *mac, service *);
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int grab_host_macros_r(nagios_macros *mac, host *);
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int grab_servicegroup_macros_r(nagios_macros *mac, servicegroup *);
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int grab_hostgroup_macros_r(nagios_macros *mac, hostgroup *);
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int grab_contact_macros_r(nagios_macros *mac, contact *);
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2017-05-19 23:37:19 +02:00
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int grab_argv_macros_r(nagios_macros *mac, char *check_command);
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2017-05-19 22:22:40 +02:00
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int grab_macro_value_r(nagios_macros *mac, char *, char **, int *, int *);
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int grab_macrox_value_r(nagios_macros *mac, int, char *, char *, char **, int *);
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int grab_custom_macro_value_r(nagios_macros *mac, char *, char *, char *, char **);
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int grab_datetime_macro_r(nagios_macros *mac, int, char *, char *, char **);
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int grab_standard_host_macro_r(nagios_macros *mac, int, host *, char **, int *);
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int grab_standard_hostgroup_macro_r(nagios_macros *mac, int, hostgroup *, char **);
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int grab_standard_service_macro_r(nagios_macros *mac, int, service *, char **, int *);
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int grab_standard_servicegroup_macro_r(nagios_macros *mac, int, servicegroup *, char **);
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int grab_standard_contact_macro_r(nagios_macros *mac, int, contact *, char **);
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int grab_custom_object_macro_r(nagios_macros *mac, char *, customvariablesmember *, char **);
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char *get_url_encoded_string(char *); /* URL encode a string */
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int init_macros(void);
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int init_macrox_names(void);
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int free_macrox_names(void);
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extern void copy_constant_macros(char **dest);
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/* clear macros */
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int clear_argv_macros(void);
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int clear_volatile_macros(void);
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int clear_host_macros(void);
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int clear_service_macros(void);
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int clear_hostgroup_macros(void);
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int clear_servicegroup_macros(void);
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int clear_contact_macros(void);
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int clear_contactgroup_macros(void);
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int clear_summary_macros(void);
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/* thread-safe version of the above */
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int clear_argv_macros_r(nagios_macros *mac);
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int clear_volatile_macros_r(nagios_macros *mac);
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int clear_host_macros_r(nagios_macros *mac);
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int clear_service_macros_r(nagios_macros *mac);
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int clear_hostgroup_macros_r(nagios_macros *mac);
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int clear_servicegroup_macros_r(nagios_macros *mac);
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int clear_contact_macros_r(nagios_macros *mac);
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int clear_contactgroup_macros_r(nagios_macros *mac);
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int clear_summary_macros_r(nagios_macros *mac);
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2017-05-19 23:37:19 +02:00
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int clear_datetime_macros_r(nagios_macros *mac);
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2017-05-19 22:22:40 +02:00
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2017-05-19 23:37:19 +02:00
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#ifndef NSCGI
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2017-05-19 22:22:40 +02:00
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int set_all_macro_environment_vars(int);
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int set_macrox_environment_vars(int);
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int set_argv_macro_environment_vars(int);
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int set_custom_macro_environment_vars(int);
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int set_contact_address_environment_vars(int);
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int set_macro_environment_var(char *, char *, int);
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/* thread-safe version of the above */
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int set_all_macro_environment_vars_r(nagios_macros *mac, int);
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int set_macrox_environment_vars_r(nagios_macros *mac, int);
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int set_argv_macro_environment_vars_r(nagios_macros *mac, int);
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int set_custom_macro_environment_vars_r(nagios_macros *mac, int);
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int set_contact_address_environment_vars_r(nagios_macros *mac, int);
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#endif
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NAGIOS_END_DECL
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#endif
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