piaoquan_crawler/main/process_mq.sh

#! /bin/bash

crawler=$1  # 哪款爬虫
path=$2     # 爬虫路径
log_type=$3 # 爬虫策略
env=$4      # 环境

if [ ${env} = "dev" ];then
  piaoquan_crawler_dir=/Users/wangkun/Desktop/crawler/piaoquan_crawler/
  profile_path=/etc/profile
  python=python3
  log_path=${piaoquan_crawler_dir}main/main_logs/process-mq-$(date +%Y-%m-%d).log
elif [ ${env} = "hk" ];then
  piaoquan_crawler_dir=/root/piaoquan_crawler/
  profile_path=/etc/profile
  python=python3
  log_path=${piaoquan_crawler_dir}main/main_logs/process-mq-$(date +%Y-%m-%d).log
else
  piaoquan_crawler_dir=/root/piaoquan_crawler/
  profile_path=/etc/profile
  python=python3
  log_path=${piaoquan_crawler_dir}main/main_logs/process-mq-$(date +%Y-%m-%d).log
fi

echo run_${crawler}_${log_type}.py
echo topic_${crawler}_${log_type}_${env}
echo GID_${crawler}_${log_type}_${env}

time=$(date +%H:%M:%S)
echo "$(date "+%Y-%m-%d %H:%M:%S") 开始监测爬虫进程状态" >> ${log_path}
echo "$(date "+%Y-%m-%d %H:%M:%S") 更新环境变量..." >> ${log_path}
cd ~ && source /etc/profile
echo "$(date "+%Y-%m-%d %H:%M:%S") 更新环境变量完成！" >> ${log_path}

echo "$(date "+%Y-%m-%d %H:%M:%S") 正在更新代码..." >> ${log_path}
cd ${piaoquan_crawler_dir} && git pull origin master --force
echo "$(date "+%Y-%m-%d %H:%M:%S") 代码更新完成！" >> ${log_path}

# ====================接入爬虫平台，且调用MQ进程检测====================
echo "$(date "+%Y-%m-%d %H:%M:%S") 正在监测 ${crawler}_${log_type} 进程状态" >> ${log_path}
ps -ef | grep "run_${crawler}_${log_type}.py" | grep -v "grep"
if [ "$?" -eq 1 ];then
  echo "$(date "+%Y-%m-%d_%H:%M:%S") 异常停止,正在重启!" >> ${log_path}
  cd ${piaoquan_crawler_dir} && nohup ${python} -u ${path}/${path}_main/run_${crawler}_${log_type}.py --log_type="${log_type}" --crawler="${path}" --topic_name="${crawler}_${log_type}_${env}" --group_id="${crawler}_${log_type}_${env}" --env="${env}" >> ${path}/logs/${log_type}-shell.log 2>&1 &
  echo "$(date "+%Y-%m-%d %H:%M:%S") 重启完成!" >> ${log_path}
else
  echo "$(date "+%Y-%m-%d %H:%M:%S") ${crawler}_${log_type} 进程状态正常" >> ${log_path}
fi
# ==================================================================


# 删除日志
echo "$(date "+%Y-%m-%d %H:%M:%S") 开始清理 5 天前的日志文件" >> ${log_path}
find ${piaoquan_crawler_dir}main/main_logs/ -mtime +5 -name "*.log" -exec rm -rf {} \;
echo "$(date "+%Y-%m-%d %H:%M:%S") 日志文件清理完毕" >> ${log_path}
exit 0