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feat(install): 安装和修改端口时检测端口是否被占用
通过 Docker 试绑定端口的方式检测占用,避免安装流程走到最后才因端口冲突失败。 仅在首次安装或端口变更时检测,重装且端口不变时跳过。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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cmd
23
cmd
@ -502,6 +502,19 @@ DooTask 管理脚本
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EOF
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}
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# 检测端口是否被占用
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# 参数1: 端口号, 参数2: 当前端口号(可选,相同则跳过检测)
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check_port() {
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local port=$1
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local current_port=$2
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if [[ "$port" -gt 0 ]] && [[ "$port" != "$current_port" ]]; then
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if ! docker run --rm -p "${port}:80" --entrypoint true nginx:alpine 2>/dev/null; then
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error "端口 ${port} 已被占用,请指定其他端口"
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exit 1
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fi
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fi
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}
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# 安装函数
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handle_install() {
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check_sudo
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@ -562,8 +575,17 @@ handle_install() {
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done
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# 设置端口
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local old_port=$(env_get APP_PORT)
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[[ "$port" -gt 0 ]] && env_set APP_PORT "$port"
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# 检测端口占用(首次安装或端口变更时)
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local new_port=$(env_get APP_PORT)
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if [ -z "$(docker_name nginx)" ] || [[ "$new_port" != "$old_port" ]]; then
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check_port "$new_port"
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local ssl_port=$(env_get APP_SSL_PORT)
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check_port "$ssl_port"
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fi
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# 启动PHP容器
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$COMPOSE up php -d
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@ -764,6 +786,7 @@ case "$1" in
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;;
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"port")
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shift 1
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check_port "$1" "$(env_get APP_PORT)"
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env_set APP_PORT "$1"
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$COMPOSE up -d
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success "修改成功"
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