mirror of
https://github.com/hotyue/IP-Sentinel.git
synced 2026-06-07 09:49:41 +08:00
140 lines
6.1 KiB
Bash
Executable File
140 lines
6.1 KiB
Bash
Executable File
#!/bin/bash
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# ==========================================================
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# 模块名称: env_setup.sh
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# 核心功能: 靶机架构预检、云端版本解析、多分支包管理器依赖补全
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# ==========================================================
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is_systemd() {
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command -v systemctl >/dev/null 2>&1 || return 1
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[ -d /run/systemd/system ] || return 1
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return 0
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}
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get_os_info() {
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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echo "$PRETTY_NAME"
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else
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uname -srm
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fi
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}
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get_virt_info() {
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if grep -qaE 'docker|containerd|podman' /proc/1/cgroup 2>/dev/null || [ -f /.dockerenv ]; then
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echo "Docker/OCI Container"
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elif grep -qa container=lxc /proc/1/environ 2>/dev/null || [ -d /proc/vz ]; then
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echo "LXC/OpenVZ"
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elif command -v systemd-detect-virt >/dev/null 2>&1; then
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systemd-detect-virt
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else
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echo "Unknown/Bare Metal"
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fi
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}
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version_lt() {
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test "$(printf '%s\n' "$1" "$2" | sort -V | head -n 1)" = "$1" && test "$1" != "$2"
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}
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# ----------------------------------------------------------
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# [时序 1] 预检系统环境，输出雷达面板
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# ----------------------------------------------------------
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do_env_precheck() {
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echo -e "\n======================================"
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echo -e "📊 \033[36mIP-Sentinel 靶机环境侦测预检\033[0m"
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echo -e "--------------------------------------"
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echo -e "OS 架构 : $(get_os_info)"
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echo -e "虚拟化 : $(get_virt_info)"
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if is_systemd; then
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echo -e "Init 系统 : systemd ✅"
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else
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echo -e "Init 系统 : 非 systemd ⚠️ (将自动降维至守护循环)"
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fi
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echo -e "======================================\n"
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sleep 1
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INSTALL_DIR="/opt/ip_sentinel"
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CONFIG_FILE="${INSTALL_DIR}/config.conf"
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}
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# ----------------------------------------------------------
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# [时序 2] 解析远端版本锚点
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# ----------------------------------------------------------
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do_fetch_version() {
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# 动态抓取，若失败则提供硬编码保底
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TARGET_VERSION=$( (curl -fsSL --connect-timeout 5 --retry 2 "${REPO_RAW_URL}/version.txt" || curl -4 -fsSL --connect-timeout 5 --retry 2 "${REPO_RAW_URL}/version.txt") 2>/dev/null | grep "^AGENT_VERSION=" | cut -d'=' -f2 | tr -d '[:space:]')
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TARGET_VERSION=${TARGET_VERSION:-"4.2.3"}
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}
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# ----------------------------------------------------------
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# [时序 3] 唤醒包管理器，补全战地依赖
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# ----------------------------------------------------------
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do_install_deps() {
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echo -e "\n[1/7] 正在探测并安装基础环境依赖 (curl, jq, cron, procps, python3)..."
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REQUIRED_CMDS=("curl" "jq" "crontab" "pgrep" "python3" "openssl")
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MISSING_CMDS=()
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for cmd in "${REQUIRED_CMDS[@]}"; do
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if ! command -v "$cmd" >/dev/null 2>&1; then
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MISSING_CMDS+=("$cmd")
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fi
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done
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if [ ${#MISSING_CMDS[@]} -gt 0 ]; then
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echo "⏳ 发现缺失依赖: ${MISSING_CMDS[*]}，正在尝试自动补齐..."
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if command -v apt-get >/dev/null 2>&1; then
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apt-get update -y >/dev/null 2>&1
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apt-get install -y --no-install-recommends curl jq cron procps python3 openssl >/dev/null 2>&1
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systemctl enable cron >/dev/null 2>&1 && systemctl start cron >/dev/null 2>&1
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elif command -v yum >/dev/null 2>&1 || command -v dnf >/dev/null 2>&1 || command -v microdnf >/dev/null 2>&1; then
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PKG_MGR="yum"
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OPT_ARGS=""
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if command -v dnf >/dev/null 2>&1; then
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PKG_MGR="dnf"
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OPT_ARGS="--setopt=install_weak_deps=False"
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elif command -v microdnf >/dev/null 2>&1; then
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PKG_MGR="microdnf"
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fi
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echo -e "\033[90m (正在安装 epel-release 扩展源，请稍候...)\033[0m"
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$PKG_MGR install -y epel-release >/dev/null 2>&1 || true
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echo -e "\033[90m (正在拉取核心组件...)\033[0m"
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$PKG_MGR install -y $OPT_ARGS curl jq cronie procps-ng python3 openssl
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systemctl enable crond >/dev/null 2>&1 && systemctl start crond >/dev/null 2>&1
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elif command -v apk >/dev/null 2>&1; then
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echo "Alpine 探测到系统类型为 Alpine Linux，正在执行轻量级安装..."
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apk add --no-cache curl jq cronie procps python3 bash openssl || apk add --no-cache curl jq procps python3 bash openssl
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mkdir -p /var/spool/cron/crontabs
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rc-update add crond default >/dev/null 2>&1
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service crond start >/dev/null 2>&1
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elif command -v pacman >/dev/null 2>&1; then
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pacman -S --needed --noconfirm curl jq cronie procps-ng python openssl >/dev/null 2>&1
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mkdir -p /root/.cache/crontab 2>/dev/null
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systemctl enable cronie >/dev/null 2>&1 && systemctl start cronie >/dev/null 2>&1
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else
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echo -e "\033[31m❌ 自动安装失败：系统未知的包管理器。\033[0m"
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echo -e "\033[33m⚠️ 请根据您的操作系统，手动执行以下安装命令后重新运行本脚本：\033[0m"
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echo -e " Debian/Ubuntu: \033[36mapt-get update && apt-get install -y --no-install-recommends curl jq cron procps python3 openssl\033[0m"
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echo -e " CentOS/RHEL: \033[36myum install -y curl jq cronie procps-ng python3 openssl\033[0m"
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echo -e " Alpine Linux: \033[36mapk add --no-cache curl jq cronie procps python3 bash openssl\033[0m"
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echo -e " Arch Linux: \033[36mpacman -Syu --needed curl jq cronie procps-ng python openssl\033[0m"
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exit 1
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fi
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for cmd in "${REQUIRED_CMDS[@]}"; do
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if ! command -v "$cmd" >/dev/null 2>&1; then
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echo -e "\033[31m❌ 致命错误：核心命令 '$cmd' 仍未找到！\033[0m"
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echo -e "这通常是因为您的系统源配置错误或缺失基础组件库导致。"
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echo -e "请手动修复您的包管理器源，或联系 VPS 供应商重新格式化系统。"
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exit 1
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fi
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done
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fi
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echo -e "\033[32m✅ 基础环境检测通过。\033[0m"
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}
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