221 lines
7.0 KiB
Plaintext
221 lines
7.0 KiB
Plaintext
mkdir -p /data
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cat > /data/install_docker_offline.sh << 'EOF'
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cat > /data/install_docker_offline.sh << 'EOF'
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#!/usr/bin/env bash
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set -euo pipefail
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# 仅使用你提供的离线包（Docker 本体来源固定为 ZIP）
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URL_PRIMARY="https://pub-b69a7194f4ea42fba6aa990c49bded91.r2.dev/xui/dockde12.zip"
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URL_BACKUP="https://freeyx.vps3344.dpdns.org/xui/dockde12.zip"
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WORKDIR="/tmp/docker_offline_install"
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ZIP_FILE="$WORKDIR/dockde12.zip"
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log(){ echo "[*] $*"; }
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warn(){ echo "[!] $*"; }
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die(){ echo "[X] $*"; exit 1; }
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need_root() {
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[ "$(id -u)" -eq 0 ] || die "请使用 root 运行（sudo -i 后再执行）"
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}
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arch_check() {
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[ "$(uname -m)" = "x86_64" ] || die "仅支持 x86_64（AMD64）架构"
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}
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wait_dpkg_locks() {
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log "检查 dpkg/apt 锁..."
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local i
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for i in $(seq 1 60); do
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if fuser /var/lib/dpkg/lock-frontend >/dev/null 2>&1 || \
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fuser /var/lib/dpkg/lock >/dev/null 2>&1 || \
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fuser /var/cache/apt/archives/lock >/dev/null 2>&1; then
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sleep 2
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continue
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fi
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return 0
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done
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die "dpkg/apt 锁持续占用（可能正在自动更新）。请稍后再运行。"
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}
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env_sanity_check() {
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# systemd 检查：没有 systemd 的环境，docker.service 无法按常规启动
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if ! command -v systemctl >/dev/null 2>&1; then
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warn "检测不到 systemctl（可能不是标准 Debian 主机环境）。安装可能完成，但无法以 systemd 方式启动。"
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else
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if ! systemctl is-system-running >/dev/null 2>&1; then
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warn "systemd 可能未正常运行（容器/精简环境常见）。即使安装成功，docker 服务也可能无法启动。"
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fi
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fi
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# 容器环境提示（不强制退出，但给出风险提示）
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if command -v systemd-detect-virt >/dev/null 2>&1; then
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local virt
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virt="$(systemd-detect-virt || true)"
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if [ "$virt" != "none" ] && [ -n "$virt" ]; then
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warn "检测到虚拟化/容器环境：$virt。若是非特权 LXC/OpenVZ，Docker 可能无法运行（需要特权/开启 nesting）。"
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fi
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fi
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}
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install_tools_if_missing() {
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# 仅安装“解压/下载必要工具”，不涉及 Docker 包来源
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wait_dpkg_locks
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if ! command -v curl >/dev/null 2>&1 && ! command -v wget >/dev/null 2>&1; then
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log "安装下载工具 curl..."
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apt-get update -y >/dev/null 2>&1 || true
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apt-get install -y curl >/dev/null 2>&1 || die "无法安装 curl（网络或源不可用）"
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fi
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if ! command -v unzip >/dev/null 2>&1 && ! command -v python3 >/dev/null 2>&1; then
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log "安装解压工具 unzip（或 python3）..."
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apt-get update -y >/dev/null 2>&1 || true
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apt-get install -y unzip >/dev/null 2>&1 || true
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if ! command -v unzip >/dev/null 2>&1; then
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apt-get install -y python3 >/dev/null 2>&1 || die "缺少 unzip/python3 且无法安装（网络或源不可用）"
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fi
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fi
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}
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stop_old_services() {
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log "停止可能存在的旧服务..."
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systemctl stop docker >/dev/null 2>&1 || true
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systemctl stop containerd >/dev/null 2>&1 || true
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}
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purge_conflicts() {
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log "清理可能冲突的旧包（尽量保证可重复安装）..."
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# 这些包会与离线 docker-ce / containerd.io / runc 冲突
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local PKGS="docker.io docker-doc docker-compose podman-docker containerd runc docker-ce docker-ce-cli containerd.io"
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wait_dpkg_locks
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apt-get remove -y $PKGS >/dev/null 2>&1 || true
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apt-get purge -y $PKGS >/dev/null 2>&1 || true
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apt-get autoremove -y >/dev/null 2>&1 || true
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# 关键：旧 containerd 配置经常导致新版本 containerd 启动失败
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if [ -f /etc/containerd/config.toml ]; then
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log "备份并移除旧 /etc/containerd/config.toml（避免 containerd 启动冲突）"
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mv /etc/containerd/config.toml "/etc/containerd/config.toml.bak.$(date +%s)" || true
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fi
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}
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download_zip() {
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log "准备下载离线包（双线路）..."
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rm -rf "$WORKDIR"
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mkdir -p "$WORKDIR"
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local ok=0
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if command -v curl >/dev/null 2>&1; then
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curl -L -k --retry 3 --connect-timeout 10 -o "$ZIP_FILE" "$URL_PRIMARY" && ok=1 || true
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if [ "$ok" -ne 1 ]; then
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curl -L -k --retry 3 --connect-timeout 10 -o "$ZIP_FILE" "$URL_BACKUP" && ok=1 || true
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fi
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else
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wget --no-check-certificate -t 3 -T 10 -O "$ZIP_FILE" "$URL_PRIMARY" && ok=1 || true
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if [ "$ok" -ne 1 ]; then
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wget --no-check-certificate -t 3 -T 10 -O "$ZIP_FILE" "$URL_BACKUP" && ok=1 || true
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fi
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fi
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[ "$ok" -eq 1 ] || die "离线包下载失败（两条线路都失败）"
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[ -s "$ZIP_FILE" ] || die "离线包下载为空文件"
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}
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extract_debs() {
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log "解压离线包..."
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cd "$WORKDIR"
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if command -v unzip >/dev/null 2>&1; then
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unzip -oq "$ZIP_FILE" || die "unzip 解压失败"
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else
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python3 - <<PY
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import zipfile, sys
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try:
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zipfile.ZipFile("$ZIP_FILE").extractall("$WORKDIR")
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except Exception as e:
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print(e)
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sys.exit(1)
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PY
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fi
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# 防止套娃目录：把所有 deb 收拢到 WORKDIR 根目录
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find "$WORKDIR" -name "*.deb" -exec mv -f {} "$WORKDIR" \; 2>/dev/null || true
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ls "$WORKDIR"/*.deb >/dev/null 2>&1 || die "解压后未找到 .deb 文件（可能压缩包结构变化或损坏）"
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}
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install_debs_with_fix() {
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log "安装离线 deb 包..."
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cd "$WORKDIR"
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# 第一次安装可能会失败（依赖缺失），不直接退出
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set +e
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dpkg -i --force-overwrite ./*.deb >/dev/null 2>&1
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local rc=$?
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set -e
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if [ "$rc" -ne 0 ]; then
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warn "dpkg 首次安装遇到依赖/冲突，尝试 apt 自动修复依赖..."
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wait_dpkg_locks
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apt-get update -y >/dev/null 2>&1 || true
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apt-get -f install -y || die "依赖自动修复失败（可能网络/源不可用或系统依赖严重缺失）"
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log "依赖修复完成，重试安装 deb..."
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dpkg -i --force-overwrite ./*.deb >/dev/null 2>&1 || die "重试 dpkg 安装仍失败"
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fi
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}
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start_and_verify() {
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log "启动 Docker..."
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if command -v systemctl >/dev/null 2>&1; then
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systemctl daemon-reload >/dev/null 2>&1 || true
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systemctl unmask docker >/dev/null 2>&1 || true
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systemctl enable docker >/dev/null 2>&1 || true
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systemctl restart docker >/dev/null 2>&1 || true
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sleep 1
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else
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warn "没有 systemctl，跳过 docker.service 启动（需要你自行以非 systemd 方式启动）"
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fi
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if command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1; then
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log "Docker 安装并运行成功：$(docker --version 2>/dev/null || true)"
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if docker compose version >/dev/null 2>&1; then
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log "Compose 可用：$(docker compose version 2>/dev/null || true)"
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fi
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return 0
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fi
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warn "Docker 未能正常运行。常见原因：容器环境/内核特性缺失/systemd 不可用。"
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if command -v systemctl >/dev/null 2>&1; then
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warn "可用命令：journalctl -xeu docker.service"
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systemctl status docker --no-pager >/dev/null 2>&1 || true
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fi
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exit 1
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}
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cleanup() {
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rm -rf "$WORKDIR" >/dev/null 2>&1 || true
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}
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main() {
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need_root
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arch_check
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env_sanity_check
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install_tools_if_missing
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stop_old_services
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purge_conflicts
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download_zip
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extract_debs
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install_debs_with_fix
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start_and_verify
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cleanup
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}
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main
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EOF
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chmod +x /data/install_docker_offline.sh
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bash /data/install_docker_offline.sh
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