coze_api/start.sh

#!/bin/bash

port=$1
echo "port: $port"

PATH_APP=$(pwd)

function get_port() {
  APP_PORT=$port
}

function get_ok() {
  APP_OK=$(curl --silent -m 3 -k https://127.0.0.1:$APP_PORT/ok)
}

function get_pid() {
  APP_PID=$(ps -ef | grep "python $PATH_APP/coze_bot_api.py $port" | grep -v grep | awk '{print $2}')
}

function kill_app() {
  if [ -n $APP_PID ]; then
    for v in $APP_PID; do
      echo $(date +%F%n%T) "开始杀死已有进程: $v"
      kill -9 $v
    done
  fi
}

function start_app() {
  echo $(date +%F%n%T) "开始启动coze_bot_api..."
  PYTHONIOENCODING=utf-8 nohup python $PATH_APP/coze_bot_api.py $port > $PATH_APP/nohup.out 2>&1 &
  sleep 5
  ((RETRY_COUNT++))
  echo $(tail -50 $PATH_APP/nohup.out)
  echo "启动完成..."
  echo "日志请查看 $PATH_APP/nohup.out"
}

function loop_detect_ok() {
  # 重试计数，防止pod一直显示成功
  RETRY_COUNT=0
  get_pid
  kill_app
  start_app
  while [ 1 ]; do
    if [ $RETRY_COUNT -gt 21 ]; then
      echo $(date +%F%n%T) "超出重启app次数限制，退出系统..."
      echo $(date +%F%n%T) "超出重启app次数限制，退出系统..." >> $PATH_APP/event.log
      exit
    fi
    # 进程不存在
    get_pid
    if [ -z $APP_PID ]; then
      echo $(date +%F%n%T) "进程不存在，第 $RETRY_COUNT 次重启app"
      echo $(date +%F%n%T) "进程不存在，第 $RETRY_COUNT 次重启app" >> $PATH_APP/event.log
      kill_app
      start_app
      continue
    fi
    # 端口不存在
    get_port
    if [ -z $APP_PORT ]; then
      echo $(date +%F%n%T) "端口不存在，第 $RETRY_COUNT 次重启app"
      echo $(date +%F%n%T) "端口不存在，第 $RETRY_COUNT 次重启app" >> $PATH_APP/event.log
      kill_app
      start_app
      continue
    fi
    # 心跳不存在
    get_ok
    if [ "$APP_OK"x != '"ok"'x ]; then
      echo $(date +%F%n%T) "心跳不存在，第 $RETRY_COUNT 次重启app"
      echo $(date +%F%n%T) "心跳不存在，第 $RETRY_COUNT 次重启app" >> $PATH_APP/event.log
      kill_app
      start_app
      continue
    fi
    RETRY_COUNT=1
    #echo "" > $PATH_APP/nohup.out
    sleep 5
  done
}

#get_pid
#kill_app
#start_app
loop_detect_ok &