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300 lines
8.9 KiB
Bash
300 lines
8.9 KiB
Bash
#!/usr/bin/env bash
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APIkeyFile=".nagiosapikey"
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[ ! -r "$APIkeyFile" ] && APIkeyFile="${HOME}/.nagiosapikey"
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[ ! -r "$APIkeyFile" ] && APIkeyFile=""
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APIKEY=""
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XI_URL=""
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curl="curl -k -s"
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# curl -XGET "https://192.168.1.19/nagiosxi/api/v1/objects/service?apikey=<key>"
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verbose="0"
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doCreate=""
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myConfigName=""
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myHost=""
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myService=""
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myCG=""
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myHG=""
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mySG=""
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myFields=""
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myCommand=""
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mySave=""
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myFile=""
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tmpJSON=""
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moreJQ=""
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cmdOptions=""
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myAPI="objects"
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myAPIep="servicestatus"
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# Different API commands return different JSON datasets. So let's make a lookup table that figures out where to start the data extracts
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declare -A APIinfo
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APIinfo["config/host"]=".[]"
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APIinfo["config/service"]=""
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APIinfo["config/hostgroup"]=".[]"
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APIinfo["config/servicegroup"]=".[]"
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APIinfo["config/command"]=""
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APIinfo["config/contact"]=""
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APIinfo["config/contactgroup"]=".[]"
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APIinfo["config/timeperiod"]=""
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APIinfo["objects/hoststatus"]=""
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APIinfo["objects/servicestatus"]=".servicestatus[]"
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APIinfo["objects/logentries"]=""
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APIinfo["objects/statehistory"]=""
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APIinfo["objects/comment"]=""
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APIinfo["objects/downtime"]=""
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APIinfo["objects/contact"]=""
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APIinfo["objects/host"]=".host[]"
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APIinfo["objects/service"]=".[]"
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APIinfo["objects/hostgroup"]=".[]"
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APIinfo["objects/servicegroup"]=""
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APIinfo["objects/contactgroup"]=".contactgroup[]"
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APIinfo["objects/timeperiod"]=""
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APIinfo["objects/unconfigured"]=""
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APIinfo["objects/hostgroupmembers"]=".hostgroup[]"
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APIinfo["objects/servicegroupmembers"]=""
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APIinfo["objects/contactgroupmembers"]=""
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APIinfo["objects/rrdexport"]=""
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APIinfo["objects/cpexport"]=""
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APIinfo["objects/hostavailability"]=""
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APIinfo["objects/serviceavailability"]=""
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APIinfo["objects/sla"]=""
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APIinfo["objects/bpi"]=""
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get_myAPI() {
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case "$1" in
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o*) myAPI="objects";;
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c*) myAPI="config";;
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s*) myAPI="system";;
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*) myAPI="";;
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esac
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}
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get_myAPIep() {
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case "$1" in
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co|comment) myAPIep="comment";;
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cg|contactgroup) myAPIep="contactgroup";;
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c|contact) myAPIep="contact";;
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dt|downtime) myAPIep="downtime";;
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hgm|hostgroupmembers) myAPI="objects"; myAPIep="hostgroupmembers";;
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hg|hostgroup) myAPIep="hostgroup";;
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h|host) myAPIep="host";;
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hs|hoststatus) myAPIep="hoststatus";;
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le|logentries) myAPIep="logentries";;
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sgm|servicegroupmembers) myAPI="objects"; myAPIep="servicegroupmembers";;
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sg|servicegroup) myAPIep="servicegroup";;
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s|service) myAPIep="service";;
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ss|servicestatus) myAPIep="servicestatus";;
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sh|statehistory) myAPIep="statehistory";;
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tp|timeperiod) myAPIep="timeperiod";;
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*) myAPIep="";;
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esac
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}
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print_helpopt() {
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cat << HELPOPT_EOF
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Use these options to add options to the command specified. To add multiple options, specify -o|--opt multiple times (they will add together)
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Options:
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hostgroupmembers
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h Only show hosts (not the complete JSON data)
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o Only show host_object_id (specifying both options will result in errors)
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HELPOPT_EOF
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exit
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}
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print_help() {
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cat << HELP_EOF
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--help This text
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--helpopt Show help for command options
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--keyfile APIkeyFile="\$2"
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-j|--jq moreJQ="\$2"
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-v|--verbose verbose=\$((\$verbose + 1))
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--create doCreate="true"
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--key APIKEY="\$2"
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--url XI_URL="\$2"
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--save mySave="\$2"
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--file myFile="\$2"
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-f|--fields myFields="\$2"
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-h|--host myHost="\$2"
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-s|--service myService="\$2"
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-c|--command myCommand="\$2"
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-cn|--configname myConfigName="\$2"
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-cg|--contactgroup myCG="\$2"
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-hg|--hostgroup myHG="\$2"
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-sg|--servicegroup mySG="\$2"
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-o|--opt cmdOptions="\$2" (endpoint specific options. See --helpopt)
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--api < o*bjects | c*onfig | s*ystem >
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-t|--object < hoststatus | servicestatus | logentries | statehistory | ...
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... comment | downtime | contact | host | service | hostgroup | ...
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... servicegroup | contactgroup | timeperiod | ...
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... hostgroupmembers | servicegroupmembers >
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HELP_EOF
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exit
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}
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while [ -n "$1" ]; do
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case "$1" in
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--help) print_help;;
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--helpopt) print_helpopt;;
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--keyfile) APIkeyFile="$2"; shift 2;;
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-j|--jq) moreJQ="$2"; shift 2;;
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-v|--verbose) verbose=$(($verbose + 1)); shift 1;;
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--create) doCreate="true"; shift 1;;
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--key) APIKEY="$2"; shift 2;;
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--url) XI_URL="$2"; shift 2;;
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--save) mySave="$2"; shift 2;;
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--file) myFile="$2"; shift 2;;
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-f|--fields) myFields="$2"; shift 2;;
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-h|--host) myHost="$2"; shift 2;;
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-s|--service) myService="$2"; shift 2;;
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-c|--command) myCommand="$2"; shift 2;;
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-cn|--configname) myConfigName="$2"; shift 2;;
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-cg|--contactgroup) myCG="$2"; shift 2;;
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-hg|--hostgroup) myHG="$2"; shift 2;;
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-sg|--servicegroup) mySG="$2"; shift 2;;
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-o|--opt) cmdOptions="$2,${cmdOptions}"; shift 2;;
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--api) get_myAPI "$2"; shift 2;;
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-t|--object) get_myAPIep "$2"; shift 2;;
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*) shift 1;;
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esac
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done
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if [ -n "$APIkeyFile" -a -r "$APIkeyFile" ]; then
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while read url key; do
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if [ -z "$XI_URL" ]; then
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XI_URL="$url"
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APIKEY="$key"
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continue
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fi
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if [ "$url" = "$XI_URL" ]; then
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APIKEY="$key"
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fi
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done < "$APIkeyFile"
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fi
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do_debug() {
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[ "$verbose" -ge "$1" ] && echo "$2" >&2
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}
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do_api() {
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api_start="$1"
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api_command="$2"
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url="${XI_URL}/api/v1/${api_start}/${api_command}?apikey=${APIKEY}&pretty=0"
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do_debug 2 "start=$1 command=$2"
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do_debug 1 "Executing: $url"
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$curl -XGET -k "$url"
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}
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# curl -XPOST "http://192.168.1.128/nagiosxi/api/v1/config/hostgroup?apikey=fsZZ4pXaKaVjSG7IYcjMRYhK8NqcqN2NGPck8gPhFoZMJGKj4YUjZCF8qSqsK7Ln&pretty=1" -d "hostgroup_name=testapihostgroup&alias=HostGroup&applyconfig=1"
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do_api_post() {
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api_start="$1"
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api_command="$2"
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url="${XI_URL}/api/v1/${api_start}/${api_command}?apikey=${APIKEY}&pretty=0"
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do_debug 2 "start=$1 command=$2"
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do_debug 1 "Executing: $url"
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$curl -XPOST -k "$url" -d "hostgroup_name=$myHG&alias=$myHG&applyconfig=0"
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}
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# At this time, all we can create ia a hostgroup
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create_hostgroup() {
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do_debug 1 "about to do an API post call"
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do_api_post config hostgroup
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}
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do_create() {
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do_debug 1 "about to do a create_command"
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[ -n "$myHG" ] && create_hostgroup
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exit
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}
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# If we said "--create" then we want to make something
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if [ -n "$doCreate" ]; then
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do_create
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exit
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fi
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# Grab a copy of the JSON data so we don't have to keep making calls over and over
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# If we used an existing file, then just use that
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if [ -z "$myFile" ]; then
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tmpJSON=`mktemp`
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do_debug 1 "tmp file is $tmpJSON"
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do_debug 2 "myAPI is $myAPI and myAPIep is $myAPIep"
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do_api "$myAPI" "$myAPIep" > $tmpJSON
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else
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do_debug 1 "myFile=$myFile"
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tmpJSON="$myFile"
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fi
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# if mySave is not empty, then we're just saving it into the file called $mySave
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if [ -n "$mySave" ]; then
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mv $tmpJSON $mySave
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do_debug 1 "JSON data saved to $mySave"
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exit
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fi
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# Helper functions for creating our jqString
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# First, we need to know if our tests should be case-sensitive or not
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jq_check_case() {
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thing="$*"
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if [ -n "$thing" ]; then
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val=" | test(\"$thing\""
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[[ "$cmdOptions" =~ "i," ]] && val+="; \"i\""
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echo "$val)"
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else
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echo ""
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fi
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}
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# Do we need to add host limits to the query?
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jq_add_host() {
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[ -n "$myHost" ] && jqString="$jqString | select(.host_name $(jq_check_case $myHost))"
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}
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# Otherwise, let's parse the JSON data here
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# Parse our string
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do_debug 1 "APIinfo=${APIinfo[$myAPI/$myAPIep]}"
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jqString=${APIinfo[$myAPI/$myAPIep]}
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case "$myAPIep" in
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servicestatus)
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jq_add_host
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[ -n "$myService" ] && jqString="$jqString | select(.service_description $(jq_check_case $myService))"
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[ -n "$myCommand" ] && jqString="$jqString | select(.check_command $(jq_check_case $mycommand))"
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[ -n "$myHG" ] && jqString="$jqString | select(.hostgroup_name==\"$myHG\")"
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[ -n "$mySG" ] && jqString="$jqString | select(.servicegroup_name==\"$mySG\")"
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;;
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hostgroup)
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jq_add_host
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[ -n "$myHG" ] && jqString="$jqString | select(.hostgroup_name==\"$myHG\")"
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;;
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host)
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jq_add_host
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;;
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service)
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jq_add_host
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[ -n "$myService" ] && jqString="$jqString | select(.service_description $(jq_check_case $myService))"
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[ -n "$myConfigName" ] && jqString="$jqString | select(.check_command $(jq_check_case $myConfigName))"
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[ -n "$myCommand" ] && jqString="$jqString | select(.check_command $(jq_check_case $myCommand))"
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;;
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hostgroupmembers)
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jq_add_host
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[ -n "$myHG" ] && jqString="$jqString | select(.hostgroup_name $(jq_check_case $myHG))"
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[[ $cmdOptions =~ "h," ]] && jqString="$jqString | .members[] | .[] | .host_name"
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[[ $cmdOptions =~ "o," ]] && jqString="$jqString | .members[] | .[] | .host_object_id"
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;;
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servicegroup)
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jq_add_host
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[ -n "$mySG" ] && jqString="$jqString | select(.servicegroup_name $(jq_check_case $mySG))"
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;;
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contactgroup)
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[ -n "$myCG" ] && jqString="$jqString | select(.contactgroup_name $(jq_check_case $myCG))"
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;;
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esac
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[ -n "$myFields" ] && jqString="$jqString | $myFields"
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jqString="$jqString $moreJQ"
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do_debug 1 "jqString=$jqString"
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cat $tmpJSON | jq -r "$jqString"
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[ -z "$myFile" ] && rm $tmpJSON
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