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|
#!/bin/bash
STALE_DIR="${HOME}/var/stale/"
get_names() {
bcfg2-reports "$@" --fields=name | sed 's/ *$//'
}
get_extra() {
get_names | while read i ; do test -z "$(bcfg2-reports -e $i)" || echo $i ; done
}
get_stale() {
get_names --stale | sed 's/ *$//'
}
get_all() {
get_names -a | sed 's/ *$//'
}
get_bad() {
get_names -d | sed 's/ *$//'
}
get_clean() {
get_names -c | sed 's/ *$//'
}
get_nagios() {
clean=$(get_clean | wc -l)
bad=$(get_bad | wc -l)
extra=$(get_extra | wc -l)
stale=$(get_stale | wc -l)
echo "clean=$clean bad=$bad extra=$extra stale=$stale"
}
get_stale_once() {
get_stale | while read host; do
STALE_FILE="${STALE_DIR}/${host}"
test -f "${STALE_FILE}" || (
touch "${STALE_FILE}"
echo $host
)
done
comm -13 <(get_stale | sort) <(get_all | sort) | while read host; do
STALE_FILE="${STALE_DIR}/${host}"
test -f "${STALE_FILE}" && rm -f "${STALE_FILE}"
done
}
cron() {
stale=$(get_stale_once)
if [ -n "$stale" ]; then
sendmail -t <<EOM
To: bcfg2-admins@spline.inf.fu-berlin.de
From: cron@bcfg2.spline.inf.fu-berlin.de
Subject: New stale hosts
Hallo,
die folgenden Hosts haben sich seit 24h nicht mehr bei bcfg2 gemeldet:
$(echo "$stale" | sed 's/^/ /')
Gruß,
bcfg2
EOM
fi
}
show_usage() {
cat <<EOU
Usage:
$0 [mode]
mode should be one of the following:
-a|--all display all hosts
-b|--bad display bad hosts
-s|--stale display hosts, that haven't run in the last 24 hours
-e|--extra display hosts with extra entries
-c|--cron run in cron mode (report new stale hosts)
-n|--nagios run in nagios mode (report count hosts in groups)
EOU
}
optarr=( $(getopt -o 'absecn' --long 'all,bad,stale,extra,cron,nagios' -- "$@") )
i=0
while true; do
case ${optarr[$i]} in
-a|--all)
get_all
exit 0
;;
-b|--bad)
get_bad
exit 0
;;
-s|--stale)
get_stale
exit 0
;;
-e|--extra)
get_extra
exit 0
;;
-c|--cron)
cron
exit 0
;;
-n|--nagios)
get_nagios
exit 0
;;
*)
show_usage
exit 1
;;
esac
((i++))
done
exit 0
|
