#!/usr/bin/env 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
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################################################################################

function link_queryable_state_lib {
    echo "Adding flink-queryable-state-runtime to lib/"
    add_optional_lib "queryable-state-runtime"
    set_config_key "queryable-state.enable" "true"
}

# Returns the ip address of the queryable state server
function get_queryable_state_server_ip {
    local ip=$(cat ${FLINK_DIR}/log/flink*taskexecutor*log \
        | grep "Started Queryable State Server" \
        | head -1 \
        | grep -Eo  "\.*[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.*")

    printf "${ip} \n"
}

# Returns the ip address of the queryable state server
function get_queryable_state_proxy_port {
    local port=$(cat ${FLINK_DIR}/log/flink*taskexecutor*log \
        | grep "Started Queryable State Proxy Server" \
        | head -1 \
        | grep -Eo  "\.*\:([0-9]{3,5})\.*" | tr -d ":.")

    printf "${port} \n"
}