117 lines
2.2 KiB
Bash
117 lines
2.2 KiB
Bash
#!/bin/bash
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# 目标路径
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BASE_PATH=/usr/local/gateway
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BACKUP_PATH=/usr/local/gateway_backup
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TMP_PATH=/usr/local/tmp
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function backup(){
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if [ -d $BASE_PATH ]; then
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if [ ! -d $BACKUP_PATH ]; then
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mkdir -p $BACKUP_PATH
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fi
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cp -rf $BASE_PATH/* $BACKUP_PATH/
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fi
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}
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function rollback(){
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if [ -d $BASE_PATH ]; then
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if [ -d $BACKUP_PATH ]; then
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rm -rf $BASE_PATH/*
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cp -rf $BACKUP_PATH/* $BASE_PATH/
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fi
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fi
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}
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function upgrade(){
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if [ ! -d $BASE_PATH ]; then
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mkdir -p $BASE_PATH
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fi
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mkdir -p $TMP_PATH
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unzip -d $TMP_PATH $1 > /dev/null 2>&1
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if [ 0 -ne $? ];then
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echo "解压失败">&2
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return 1
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fi
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rsync -av --progress $TMP_PATH/gateway/* $BASE_PATH/ --exclude bin --exclude include --exclude lib --exclude lib64 --exclude runtime --exclude share --exclude src/config.toml > /dev/null 2>&1
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if [ 0 -ne $? ];then
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echo "复制文件失败">&2
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return 2
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fi
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return 0
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}
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function clean(){
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rm -rf $BACKUP_PATH/
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rm -rf $TMP_PATH/
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rm -rf $1
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}
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function service_ok(){
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systemctl status gateway > /dev/null 2>&1
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if [ 0 -eq $? ]
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then
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return 0
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else
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return 1
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fi
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}
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function stop(){
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service_ok
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if [ 0 -eq $? ]; then
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systemctl stop gateway > /dev/null 2>&1
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fi
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}
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function start(){
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stop
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cnt=0
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while [ 0 -eq 0 ]
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do
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systemctl start gateway > /dev/null 2>&1
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sleep 1
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service_ok
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if [ 0 -eq $? ]; then
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return 0
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else
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cnt=$[${cnt}+1]
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if [ ${cnt} -eq 3 ]; then
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return 1
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fi
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fi
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done
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}
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if [ -n "$1" ];then
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stop
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backup
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upgrade $1
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if [ 1 -eq $? ];then
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rollback
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start
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clean $1
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exit 1
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elif [ 2 -eq $? ];then
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rollback
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start
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clean $1
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exit 1
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fi
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start
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if [ 0 -eq $? ];then
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clean $1
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exit 0
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else
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rollback
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start
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echo "服务无法启动，升级失败，回滚到上一版本">&2
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clean $1
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exit 1
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fi
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else
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echo "没有升级包路径">&2
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fi
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