mirror of
https://github.com/Lsmoisu/sing-box-shell.git
synced 2025-06-08 05:24:13 +08:00
74 lines
2.1 KiB
Bash
74 lines
2.1 KiB
Bash
#!/bin/bash
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PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
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# 定义变量
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REMOTE_URL="https://sub.aaa.team/config-route-default"
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LOCAL_CONFIG="/etc/sing-box/config.json"
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TEMP_CONFIG="/tmp/sing-box-config.json.new"
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LOG_FILE="/var/log/sing-box-config-update.log"
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TIMESTAMP=$(date "+%Y-%m-%d %H:%M:%S")
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# 确保日志目录存在
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[ ! -d "/var/log" ] && mkdir -p /var/log
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# 函数：记录日志
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log() {
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echo "[$TIMESTAMP] $1" >> "$LOG_FILE"
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}
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# 检查必要命令是否存在
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if ! command -v curl &> /dev/null; then
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log "错误：curl 未安装"
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exit 1
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fi
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if ! command -v systemctl &> /dev/null; then
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log "错误：systemctl 未安装"
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exit 1
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fi
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# 下载远程配置文件到临时文件
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if ! curl -s -m 30 "$REMOTE_URL" -o "$TEMP_CONFIG"; then
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log "错误：无法下载远程配置文件"
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exit 1
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fi
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# 检查本地配置文件是否存在
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if [ ! -f "$LOCAL_CONFIG" ]; then
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log "警告：本地配置文件不存在，将使用新配置文件"
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mv "$TEMP_CONFIG" "$LOCAL_CONFIG"
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if systemctl restart sing-box &> /dev/null; then
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log "成功：初始化配置文件并重启 sing-box"
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else
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log "错误：初始化后重启 sing-box 失败"
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fi
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exit 0
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fi
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# 比较配置文件差异
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if ! cmp -s "$TEMP_CONFIG" "$LOCAL_CONFIG"; then
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# 有差异，替换配置文件并重启服务
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if cp "$TEMP_CONFIG" "$LOCAL_CONFIG"; then
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# 验证配置文件格式（假设 sing-box 支持 config 检查）
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if sing-box check -c "$LOCAL_CONFIG" &> /dev/null; then
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if systemctl restart sing-box &> /dev/null; then
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log "成功：配置文件已更新并重启 sing-box"
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else
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log "错误：配置文件更新后重启 sing-box 失败"
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# 回滚到旧配置文件
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cp "$LOCAL_CONFIG.bak" "$LOCAL_CONFIG" 2>/dev/null
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fi
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else
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log "错误：新配置文件格式无效，不执行更新"
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fi
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else
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log "错误：替换配置文件失败"
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fi
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else
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log "信息：配置文件无变化，跳过更新"
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fi
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# 清理临时文件
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[ -f "$TEMP_CONFIG" ] && rm -f "$TEMP_CONFIG"
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exit 0
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