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#!/bin/sh
# This script wraps openfortivpn in order to obtain the password
# file from cmd and to daemonize
# $1 password file
# $2 is the config name
# $3... are passed to openconnect
test -z "$1" && exit 1
pwfile=$1; shift
config=$1; shift
killed=0
trap_with_arg() {
func="$1" ; shift
for sig ; do
trap "$func $sig" "$sig"
done
}
func_trap() {
logger "openfortivpn-wrapper[$$]" "$config: sending signal ${1}"
killed=1
kill -${1} $child 2>/dev/null
}
trap_with_arg func_trap INT TERM KILL
start_time=$(date '+%s')
/usr/sbin/openfortivpn "$@" < $pwfile 2>/dev/null &
child=$!
wait $child || {
[ "$killed" = 1 ] && exit 0
current_time=$(date '+%s')
elapsed=$(($current_time-$start_time))
. /lib/netifd/netifd-proto.sh
proto_notify_error "$config" "Failed to connect after $elapsed seconds."
proto_block_restart "$config"
exit 1
}