#!/bin/bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

check_fe_status()
{
    local start_time=$(date +%s)
    local expire_timeout=120
    # local helper=$1
    while true; do
        output=$(timeout 15 mysql --connect-timeout 2 -h "127.0.0.1" -P "${FE_QUERY_PORT}" -u "${DORIS_USER}" -p"${DORIS_PASSWORD}" --skip-column-names --batch -e "SHOW FRONTENDS;")
        if [[ "x$output" != "x" ]]; then
            return 0
        fi

    let "expire=start_time+expire_timeout"
    local now=$(date +%s)
    if [[ $expire -le $now ]]; then
        echo "[$(date)] the first container is not started" >& 2
        exit 1
    fi

    sleep 2
    done
}

check_fe_status

