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#!/bin/sh
# not used `set -e' because some commands can fail
STATUS_ERROR=1
STATUS_SKIP=77
check_apache() {
netstat --tcp -ln | grep 80
if [ "$?" != 0 ]; then
echo "apache2 is not listening at port TCP/80"
echo "ending $0 with status $STATUS_SKIP"
exit $STATUS_SKIP
fi
}
check_wget_request() {
wget -q -O /dev/null -4 localhost:80
if [ "$?" != 0 ]; then
echo "wget on localhost:80 failed"
echo "ending $0 with status $STATUS_SKIP"
exit $STATUS_SKIP
fi
}
run_wbox() {
MAXTRY=5
itry=0
while [ $itry -lt $MAXTRY ]; do
wbox localhost 1 | grep "1 replies received" && break
itry=`expr $itry + 1`
sleep 1
done
if [ "$itry" -eq "$MAXTRY" ]; then
echo "wbox query on localhost:80 failed $MAXTRY times"
echo "ending $0 with status $STATUS_ERROR"
exit $STATUS_ERROR
fi
}
## main
check_apache
check_wget_request
run_wbox
exit 0
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