Add update flow, pidfile handling, and systemd unit

This commit is contained in:
wnlen
2026-01-13 23:17:27 +08:00
parent 4861cc40e5
commit 864841ef3c
6 changed files with 392 additions and 37 deletions

195
update.sh Normal file
View File

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#!/bin/bash
#################### 脚本初始化任务 ####################
# 获取脚本工作目录绝对路径
export Server_Dir=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
# 加载.env变量文件
source $Server_Dir/.env
#################### 变量设置 ####################
Conf_Dir="$Server_Dir/conf"
Temp_Dir="$Server_Dir/temp"
Log_Dir="$Server_Dir/logs"
# 将 CLASH_URL 变量的值赋给 URL 变量,并检查 CLASH_URL 是否为空
URL=${CLASH_URL:?Error: CLASH_URL variable is not set or empty}
# 获取 CLASH_SECRET 值,若未设置则尝试读取旧配置,否则生成随机数
Secret=${CLASH_SECRET:-}
if [ -z "$Secret" ] && [ -f "$Conf_Dir/config.yaml" ]; then
Secret=$(awk -F': ' '/^secret:/{print $2; exit}' "$Conf_Dir/config.yaml")
fi
if [ -z "$Secret" ]; then
Secret=$(openssl rand -hex 32)
fi
# 设置默认值
CLASH_HTTP_PORT=${CLASH_HTTP_PORT:-7890}
CLASH_SOCKS_PORT=${CLASH_SOCKS_PORT:-7891}
CLASH_REDIR_PORT=${CLASH_REDIR_PORT:-7892}
CLASH_LISTEN_IP=${CLASH_LISTEN_IP:-0.0.0.0}
CLASH_ALLOW_LAN=${CLASH_ALLOW_LAN:-false}
EXTERNAL_CONTROLLER_ENABLED=${EXTERNAL_CONTROLLER_ENABLED:-true}
EXTERNAL_CONTROLLER=${EXTERNAL_CONTROLLER:-127.0.0.1:9090}
ALLOW_INSECURE_TLS=${ALLOW_INSECURE_TLS:-false}
#################### 函数定义 ####################
# 自定义action函数实现通用action功能
success() {
echo -en "\\033[60G[\\033[1;32m OK \\033[0;39m]\r"
return 0
}
failure() {
local rc=$?
echo -en "\\033[60G[\\033[1;31mFAILED\\033[0;39m]\r"
[ -x /bin/plymouth ] && /bin/plymouth --details
return $rc
}
action() {
local STRING rc
STRING=$1
echo -n "$STRING "
shift
"$@" && success $"$STRING" || failure $"$STRING"
rc=$?
echo
return $rc
}
# 判断命令是否正常执行 函数
if_success() {
local ReturnStatus=$3
if [ $ReturnStatus -eq 0 ]; then
action "$1" /bin/true
else
action "$2" /bin/false
exit 1
fi
}
#################### 任务执行 ####################
## 临时取消环境变量
unset http_proxy
unset https_proxy
unset no_proxy
unset HTTP_PROXY
unset HTTPS_PROXY
unset NO_PROXY
## Clash 订阅地址检测及配置文件下载
echo -e '\n正在检测订阅地址...'
Text1="Clash订阅地址可访问"
Text2="Clash订阅地址不可访问"
# 构建检测 curl 命令,添加自定义请求头
CHECK_CMD=(curl -o /dev/null -L -sS --retry 5 -m 10 --connect-timeout 10 -w "%{http_code}")
if [ "$ALLOW_INSECURE_TLS" = "true" ]; then
CHECK_CMD+=(-k)
echo -e "\033[33m[WARN] 已启用不安全的 TLS 下载(跳过证书校验)\033[0m"
fi
if [ -n "$CLASH_HEADERS" ]; then
CHECK_CMD+=(-H "$CLASH_HEADERS")
fi
CHECK_CMD+=("$URL")
# 检查订阅地址
status_code=$("${CHECK_CMD[@]}")
echo "$status_code" | grep -E '^[23][0-9]{2}$' &>/dev/null
ReturnStatus=$?
if_success $Text1 $Text2 $ReturnStatus
# 拉取更新config.yml文件
echo -e '\n正在下载Clash配置文件...'
Text3="配置文件config.yaml下载成功"
Text4="配置文件config.yaml下载失败退出更新"
# 构建 curl 命令,添加自定义请求头
CURL_CMD=(curl -L -sS --retry 5 -m 10 -o "$Temp_Dir/clash.yaml")
if [ "$ALLOW_INSECURE_TLS" = "true" ]; then
CURL_CMD+=(-k)
fi
if [ -n "$CLASH_HEADERS" ]; then
CURL_CMD+=(-H "$CLASH_HEADERS")
fi
CURL_CMD+=("$URL")
# 尝试使用curl进行下载
"${CURL_CMD[@]}"
ReturnStatus=$?
if [ $ReturnStatus -ne 0 ]; then
# 如果使用curl下载失败尝试使用wget进行下载
WGET_CMD=(wget -q -O "$Temp_Dir/clash.yaml")
if [ "$ALLOW_INSECURE_TLS" = "true" ]; then
WGET_CMD+=(--no-check-certificate)
fi
if [ -n "$CLASH_HEADERS" ]; then
WGET_CMD+=(--header="$CLASH_HEADERS")
fi
WGET_CMD+=("$URL")
for i in {1..10}
do
"${WGET_CMD[@]}"
ReturnStatus=$?
if [ $ReturnStatus -eq 0 ]; then
break
else
continue
fi
done
fi
if_success $Text3 $Text4 $ReturnStatus
# 重命名clash配置文件
\cp -a $Temp_Dir/clash.yaml $Temp_Dir/clash_config.yaml
## 判断订阅内容是否符合clash配置文件标准尝试转换需 subconverter 可执行文件支持)
if [ -x "$Server_Dir/tools/subconverter/subconverter" ]; then
echo -e '\n判断订阅内容是否符合clash配置文件标准:'
bash $Server_Dir/scripts/clash_profile_conversion.sh
sleep 3
else
echo -e "\033[33m[WARN] 未检测到可用的 subconverter跳过订阅转换\033[0m"
fi
## Clash 配置文件重新格式化及配置
sed -n '/^proxies:/,$p' $Temp_Dir/clash_config.yaml > $Temp_Dir/proxy.txt
# 合并形成新的config.yaml并替换配置占位符
cat $Temp_Dir/templete_config.yaml > $Temp_Dir/config.yaml
cat $Temp_Dir/proxy.txt >> $Temp_Dir/config.yaml
# 替换配置文件中的占位符为环境变量值
sed -i "s/CLASH_HTTP_PORT_PLACEHOLDER/${CLASH_HTTP_PORT}/g" $Temp_Dir/config.yaml
sed -i "s/CLASH_SOCKS_PORT_PLACEHOLDER/${CLASH_SOCKS_PORT}/g" $Temp_Dir/config.yaml
sed -i "s/CLASH_REDIR_PORT_PLACEHOLDER/${CLASH_REDIR_PORT}/g" $Temp_Dir/config.yaml
sed -i "s/CLASH_LISTEN_IP_PLACEHOLDER/${CLASH_LISTEN_IP}/g" $Temp_Dir/config.yaml
sed -i "s/CLASH_ALLOW_LAN_PLACEHOLDER/${CLASH_ALLOW_LAN}/g" $Temp_Dir/config.yaml
# 配置 external-controller
if [ "$EXTERNAL_CONTROLLER_ENABLED" = "true" ]; then
sed -i "s/EXTERNAL_CONTROLLER_PLACEHOLDER/${EXTERNAL_CONTROLLER}/g" $Temp_Dir/config.yaml
else
# 如果禁用 external-controller则注释掉该行
sed -i "s/external-controller: 'EXTERNAL_CONTROLLER_PLACEHOLDER'/# external-controller: disabled/g" $Temp_Dir/config.yaml
fi
\cp $Temp_Dir/config.yaml $Conf_Dir/
# Configure Clash Dashboard
Work_Dir=$(cd $(dirname $0); pwd)
Dashboard_Dir="${Work_Dir}/dashboard/public"
if [ "$EXTERNAL_CONTROLLER_ENABLED" = "true" ]; then
sed -ri "s@^# external-ui:.*@external-ui: ${Dashboard_Dir}@g" $Conf_Dir/config.yaml
fi
sed -r -i '/^secret: /s@(secret: ).*@\1'${Secret}'@g' $Conf_Dir/config.yaml
echo -e "\n订阅更新完成如需生效请执行: bash restart.sh\n"