source: mod_gnutls/test/proxy_backend.bash @ f2a44d1

#!/bin/bash

set -e
. ${srcdir}/common.bash

if [ -z "${BACKEND_HOST}" ]; then
    export BACKEND_HOST="localhost"
fi
if [ -z "${BACKEND_PORT}" ]; then
    export BACKEND_PORT="9934"
fi
: ${BACKEND_PID:="backend.pid"}
: ${srcdir:="."}
: ${APACHE2:="apache2"}
: ${TEST_LOCK_WAIT:="30"}

function backend_apache
{
    dir="${1}"
    conf="${2}"
    action="${3}"
    lockfile="${4}"

    TEST_NAME="$(basename "${dir}")"
    (
        export TEST_NAME
        export TEST_PORT="${BACKEND_PORT}"
        export srcdir="$(realpath ${srcdir})"
        case $action in
            start)
                if [ -n "${USE_TEST_NAMESPACE}" ]; then
                    echo "Using namespaces to isolate tests, no need for" \
                         "locking."
                    flock_cmd=""
                elif [ -n "${lockfile}" ]; then
                    flock_cmd="${FLOCK} -w ${TEST_LOCK_WAIT} ${lockfile}"
                else
                    echo "Locking disabled, using wait based on proxy PID file."
                    wait_pid_gone "${BACKEND_PID}"
                    flock_cmd=""
                fi
                ${flock_cmd} \
                    ${APACHE2} -f "$(realpath ${testdir}/${conf})" -k start || return 1
                ;;
            stop)
                ${APACHE2} -f "$(realpath ${testdir}/${conf})" -k stop || return 1
                ;;
        esac
    )
}