#!/usr/bin/env bash

set -x
set -o errexit
set -o pipefail

CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && cd ../.. && pwd)
DATA_DIR=${DATA_DIR:=/tmp/clickhouse}
LOG_DIR=${LOG_DIR:=$DATA_DIR/log}
BUILD_DIR=${BUILD_DIR:=$ROOT_DIR/build${BUILD_TYPE}}
export CLICKHOUSE_BINARY=${CLICKHOUSE_BINARY:="clickhouse"}
[ -x "$CUR_DIR/clickhouse-server" ] && [ -x "${CUR_DIR}/${CLICKHOUSE_BINARY}-client" ] && BIN_DIR= # Allow run in /usr/bin
[ -x "$BUILD_DIR/dbms/src/Server/${CLICKHOUSE_BINARY}-server" ] && BIN_DIR=${BIN_DIR:=$BUILD_DIR/dbms/src/Server/}
[ -f "$CUR_DIR/server-test.xml" ] && CONFIG_DIR=${CONFIG_DIR=$CUR_DIR}/
CONFIG_CLIENT_DIR=${CONFIG_CLIENT_DIR=$CONFIG_DIR}
CONFIG_SERVER_DIR=${CONFIG_SERVER_DIR=$CONFIG_DIR}
[ ! -f "${CONFIG_CLIENT_DIR}client-test.xml" ] && CONFIG_CLIENT_DIR=${CONFIG_CLIENT_DIR:=/etc/clickhouse-client/}
[ ! -f "${CONFIG_SERVER_DIR}server-test.xml" ] && CONFIG_SERVER_DIR=${CONFIG_SERVER_DIR:=/etc/clickhouse-server/}
CONFIG_CLIENT=${CONFIG_CLIENT:=${CONFIG_CLIENT_DIR}client-test.xml}
export CLICKHOUSE_CONFIG=${CLICKHOUSE_CONFIG:=${CONFIG_SERVER_DIR}server-test.xml}
[ -x "$CUR_DIR/clickhouse-test" ] && TEST_DIR=${TEST_DIR=$CUR_DIR/}
[ -d "$CUR_DIR/queries" ] && QUERIES_DIR=${QUERIES_DIR=$CUR_DIR/queries}
[ ! -d "$QUERIES_DIR" ] && QUERIES_DIR=${QUERIES_DIR=/usr/local/share/clickhouse-test/queries}
[ ! -d "$QUERIES_DIR" ] && QUERIES_DIR=${QUERIES_DIR=/usr/share/clickhouse-test/queries}
CLICKHOUSE_EXTRACT_CONFIG=${CLICKHOUSE_EXTRACT_CONFIG:="${BIN_DIR}${CLICKHOUSE_BINARY}-extract-from-config --config=$CLICKHOUSE_CONFIG"}

rm -rf $DATA_DIR
mkdir -p $LOG_DIR

DHPARAM=`$CLICKHOUSE_EXTRACT_CONFIG --key=openSSL.server.dhParamsFile`
PRIVATEKEY=`${BIN_DIR}clickhouse-extract-from-config --config=$CLICKHOUSE_CONFIG  --key=openSSL.server.privateKeyFile`
CERT=`${BIN_DIR}clickhouse-extract-from-config --config=$CLICKHOUSE_CONFIG --key=openSSL.server.certificateFile`
# Do not generate in case broken extract-config
[ -n "$DHPARAM" ] && openssl dhparam -out $DHPARAM 256
[ -n "$PRIVATEKEY" ] && [ -n "$CERT" ] && openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout $PRIVATEKEY -out $CERT

if [ "$TEST_GDB" ]; then
    echo -e "run \nset pagination off \nset logging file $DATA_DIR/gdb.log \nset logging on \nthread apply all backtrace \ndetach \nquit " > $DATA_DIR/gdb.cmd
    GDB="gdb -x $DATA_DIR/gdb.cmd --args "
fi

# Start a local clickhouse server which will be used to run tests
#PATH=$PATH:$BIN_DIR \
$GDB ${BIN_DIR}clickhouse-server --config-file=$CLICKHOUSE_CONFIG > $LOG_DIR/stdout 2>&1 &
CH_PID=$!
sleep 3

if [ "$GDB" ]; then
    # Long symbols read
    sleep 40
fi

tail -n50 $LOG_DIR/*

# Define needed stuff to kill test clickhouse server after tests completion
function finish {
    kill $CH_PID || true
    wait
    tail -n 50 $LOG_DIR/*
    if [ "$GDB" ]; then
        cat $DATA_DIR/gdb.log || true
    fi
    rm -rf $DATA_DIR
}
trap finish EXIT SIGINT SIGQUIT SIGTERM

# Do tests
if [ -n "$*" ]; then
    $*
else
    TEST_RUN=${TEST_RUN=1}
    TEST_PERF=${TEST_PERF=1}
    ${BIN_DIR}clickhouse-client --config ${CONFIG_CLIENT} -q 'SELECT * from system.build_options;'
    [ "$TEST_RUN" ] && env PATH=$PATH:$BIN_DIR ${TEST_DIR}clickhouse-test --binary ${BIN_DIR}clickhouse --configclient $CONFIG_CLIENT --configserver $CLICKHOUSE_CONFIG --tmp $DATA_DIR/tmp --queries $QUERIES_DIR $TEST_OPT0 $TEST_OPT
    ( [ "$TEST_PERF" ] && ${BIN_DIR}clickhouse-performance-test --port `$CLICKHOUSE_EXTRACT_CONFIG --key=tcp_port` --r $CUR_DIR/performance --skip-tags=long $* ) || true
fi