util.sh

#!/bin/bash
# Copyright 2023 PingCAP, Inc.
#
# Licensed 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.


function show_env() {
  set +e
  pwd
  df -h
  grep ^ /sys/block/*/queue/rotational

  cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c
  lscpu
  cat /proc/meminfo
  uname -a
  hostname
  lsmod
  dmidecode | grep 'Product Name'
  free -mh
  cat /proc/loadavg
  ldd --version

  set -e
}

function wait_env() {
  local timeout='200'
  local failed='true'

  echo "=> wait for env available"

  for (( i = 0; i < "${timeout}"; i++ )); do
    if [[ -n $(cat ./log/tidb0/tidb.log | grep "server is running MySQL protocol") && \
          -n $(cat ./log/tiflash/tiflash.log | grep "Start to wait for terminal signal") ]]; then
        local failed='false'
        break
    fi

    if [ $((${i} % 10)) = 0 ] && [ ${i} -ge 10 ]; then
      echo "   #${i} waiting for env available"
    fi

    sleep 1
  done

  if [ "${failed}" == 'true' ]; then
    echo "   can not set up env" >&2
    exit 1
  else
    echo "   available"
  fi
}

function wait_tiflash_env() {
  local timeout='200'
  local failed='true'

  echo "=> wait for env available"

  for (( i = 0; i < "${timeout}"; i++ )); do
    if [[ -n $(cat ./log/tiflash/tiflash.log | grep "Start to wait for terminal signal") ]]; then
        local failed='false'
        break
    fi

    if [ $((${i} % 10)) = 0 ] && [ ${i} -ge 10 ]; then
      echo "   #${i} waiting for env available"
    fi

    sleep 1
  done

  if [ "${failed}" == 'true' ]; then
    echo "   can not set up env" >&2
    exit 1
  else
    echo "   available"
  fi
}

function set_branch() {
  # XYZ_BRANCH: pd/tikv/tidb hash, default to `master`
  # BRANCH:     hash short cut, default to `master`
  if [ -n "$BRANCH" ]; then
    [ -z "$PD_BRANCH" ] && export PD_BRANCH="$BRANCH"
    [ -z "$TIKV_BRANCH" ] && export TIKV_BRANCH="$BRANCH"
    [ -z "$TIDB_BRANCH" ] && export TIDB_BRANCH="$BRANCH"
  fi
  export PD_BRANCH="${PD_BRANCH//\//-}"
  export TIKV_BRANCH="${TIKV_BRANCH//\//-}"
  export TIDB_BRANCH="${TIDB_BRANCH//\//-}"
  echo "use branch \`${BRANCH-master}\` for ci test"
}

function clean_data_log() {
  rm -rf ./data ./log
}

function check_env() {
  local cur_dir=$(pwd)
  if [[ ! -d ${cur_dir}/../../tests/.build/tiflash ]]; then
    echo "No pre-build tiflash binary directory: ${cur_dir}/../../tests/.build/tiflash"
    exit -1
  fi
}

export -f show_env
export -f wait_env
export -f wait_tiflash_env
export -f set_branch
export -f clean_data_log
export -f check_env