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|
#! /bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
FILTER="(&(objectClass=lfNetwork))"
DBDIR="/var/db/lfldap"
PREFIX="/usr/local"
HOOKDIR="${PREFIX}/share/lfldap/hooks"
NETWORKS_FILE="${DBDIR}/networks"
NETWORKS_TEMP="${DBDIR}/networks.tmp"
trap cleanup 0
cleanup()
{
rm -f "$NETWORKS_TEMP"
}
mkdir -p "$DBDIR"
rm -f "$NETWORKS_TEMP"
if [ ! -f "$NETWORKS_FILE" ]; then
touch "$NETWORKS_FILE"
fi
ldapsearch \
-x -s sub \
"$FILTER" \
cidrPrefix \
| awk '/^cidrPrefix: / { print $2 }' >${NETWORKS_TEMP}
if ! [ -s "$NETWORKS_TEMP" ]; then
printf >&2 '%s: no networks returned; configuration error?\n' "$0"
exit 1
fi
if ! cmp -s "$NETWORKS_FILE" "$NETWORKS_TEMP"; then
printf '%s updated:\n\n' "$NETWORKS_FILE"
diff "$NETWORKS_FILE" "$NETWORKS_TEMP"
printf '\n'
mv "$NETWORKS_TEMP" "$NETWORKS_FILE"
else
rm -f "$NETWORKS_TEMP"
fi
# Run hooks even if the networks didn't change, since the user might want
# new hooks to run.
exit=0
export NETWORKS_FILE
for hook in ${HOOKDIR}/*.sh; do
sh $hook || exit=1
done
exit $exit
|
