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#!/bin/bash
export TMPDIR="$SELFTEST_TMPDIR"
SERVERNAME="$ENVNAME"
[ -z "$SERVERNAME" ] && SERVERNAME="base"
basedir=$TMPDIR
[ -r $basedir/$SERVERNAME.pid ] && {
for i in $(seq 2 100); do
if [ ! -r "$basedir/${SERVERNAME}-$i.pid" ]; then
SERVERNAME="${SERVERNAME}-$i"
break
fi
done
}
rm -f $basedir/$SERVERNAME.*
# set most of the environment vars we have in the screen session too
_ENV=""
vars=$(mktemp)
printenv |
egrep -v '^TERMCAP|^WINDOW|^SHELL|^STY|^SHLVL|^SAMBA_VALGRIND|\$' |
egrep '^[A-Z]' |
sed "s/\(^[^=]*=\)\(.*\)/export \1'\2'/g" > $basedir/$SERVERNAME.vars
cat <<EOF > $basedir/$SERVERNAME.launch
echo \$\$ > $basedir/$SERVERNAME.pid
. $basedir/$SERVERNAME.vars
echo "\$(date) starting $SERVERNAME" >> $basedir/$SERVERNAME.log
$@
echo \$? > $basedir/$SERVERNAME.status
read parent < $basedir/$SERVERNAME.parent.pid
kill \$parent
EOF
pid=$$
cleanup() {
trap "exit 1" SIGINT SIGTERM SIGPIPE
[ -r $basedir/$SERVERNAME.status ] && {
read status < $basedir/$SERVERNAME.status
echo "$(date) samba exited with status $status" >> $basedir/$SERVERNAME.log
exit $status
}
read pid < $basedir/$SERVERNAME.pid
echo "$(date) Killing samba pid $pid from $$" >> $basedir/$SERVERNAME.log
if [ "$pid" = "$$" ]; then
exit 1
fi
kill -9 $pid 2>&1
exit 1
}
rm -f $basedir/$SERVERNAME.status $basedir/$SERVERNAME.log
echo $$ > $basedir/$SERVERNAME.parent.pid
trap cleanup SIGINT SIGTERM SIGPIPE
screen -r -X screen -t test:$SERVERNAME bash $basedir/$SERVERNAME.launch
echo "$(date) waiting in $$" >> $basedir/$SERVERNAME.log
read stdin_var
echo "$(date) EOF on stdin" >> $basedir/$SERVERNAME.log
read pid < $basedir/$SERVERNAME.pid
echo "$(date) killing $pid" >> $basedir/$SERVERNAME.log
kill $pid 2> /dev/null
echo "$(date) exiting" >> $basedir/$SERVERNAME.log
exit 0
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