# #-- dnscrypt_queries.pre--#
# source the master var file when it's there
[ -f ../.tpkg.var.master ] && source ../.tpkg.var.master
# use .tpkg.var.test for in test variable passing
[ -f .tpkg.var.test ] && source .tpkg.var.test

PRE="../.."
. ../common.sh
# if no dnscrypt; exit
if grep "define USE_DNSCRYPT 1" $PRE/config.h; then
        echo "have dnscrypt"
else
        echo "no dnscrypt"
        exit 0
fi

get_random_port 4
UNBOUND_PORT=$RND_PORT
FWD_PORT=$(($RND_PORT + 1))
DNSCRYPT_PORT=$(($RND_PORT + 2))
PROXY_PORT=$(($RND_PORT + 3))
echo "UNBOUND_PORT=$UNBOUND_PORT" >> .tpkg.var.test
echo "FWD_PORT=$FWD_PORT" >> .tpkg.var.test
echo "DNSCRYPT_PORT=$DNSCRYPT_PORT" >> .tpkg.var.test
echo "PROXY_PORT=$PROXY_PORT" >> .tpkg.var.test

# start forwarder
get_ldns_testns
$LDNS_TESTNS -p $FWD_PORT dnscrypt_queries.testns >fwd.log 2>&1 &
FWD_PID=$!
echo "FWD_PID=$FWD_PID" >> .tpkg.var.test

dnscrypt-proxy --local-address=127.0.0.1:${PROXY_PORT} \
    --resolver-address=127.0.0.1:${DNSCRYPT_PORT} \
    --provider-name=2.dnscrypt-cert.example.com \
    --provider-key=B85F:41A1:4F23:F7DB:C866:F397:CC6F:44B6:5F9D:65C5:B629:7C27:5403:A6E9:DCF2:4F9D \
    -m 32 \
    >dnscryptproxy.log 2>&1 &
PROXY_PID=$!
echo "PROXY_PID=$PROXY_PID" >> .tpkg.var.test

# make config file
sed -e 's/@PORT\@/'$UNBOUND_PORT'/' -e 's/@TOPORT\@/'$FWD_PORT'/' \
    -e 's/@DNSCRYPT_PORT\@/'$DNSCRYPT_PORT'/' < dnscrypt_queries.conf > ub.conf
# start unbound in the background
$PRE/unbound -d -c ub.conf >unbound.log 2>&1 &
UNBOUND_PID=$!
echo "UNBOUND_PID=$UNBOUND_PID" >> .tpkg.var.test

cat .tpkg.var.test
wait_ldns_testns_up fwd.log
wait_unbound_up unbound.log
wait_server_up dnscryptproxy.log "Proxying from"