388 lines
14 KiB
Bash
388 lines
14 KiB
Bash
#!/usr/bin/env bash
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#
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# mihomo-up.sh — mihomo 内核管理脚本 (交互菜单 + 命令行双模式)
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#
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# bash <(curl -fsSL https://你的地址/mihomo-up.sh) # 交互菜单
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# ./mihomo-up.sh check # 非交互, 给 cron/CI 用
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#
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set -Eeuo pipefail
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REPO="MetaCubeX/mihomo"
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BIN="${MIHOMO_BIN:-/usr/local/bin/mihomo}"
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CONF_DIR="${MIHOMO_CONF_DIR:-/etc/mihomo}"
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SERVICE="${MIHOMO_SERVICE:-mihomo}"
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BACKUP_DIR="${MIHOMO_BACKUP_DIR:-/var/backups/mihomo}"
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KEEP=3
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ARCH_OVERRIDE=""; VARIANT=""; WANT_VERSION=""
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FORCE=0; DRY_RUN=0; NO_RESTART=0; JSON=0; ASSUME_YES=0
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TMPDIR_=""
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# ───────────────────────── 输出 ─────────────────────────
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if [[ -t 1 ]]; then
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R=$'\033[31m'; G=$'\033[32m'; Y=$'\033[33m'; B=$'\033[34m'
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C=$'\033[36m'; W=$'\033[1m'; D=$'\033[2m'; N=$'\033[0m'
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else
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R=""; G=""; Y=""; B=""; C=""; W=""; D=""; N=""
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fi
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log() { (( JSON )) || printf '%s\n' "$*" >&2; }
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info() { log "${D}··${N} $*"; }
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ok() { log "${G}✓${N} $*"; }
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warn() { log "${Y}!${N} $*"; }
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die() { printf '%s✗%s %s\n' "$R" "$N" "$*" >&2; exit 1; }
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cleanup() {
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local rc=$?
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trap - ERR
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[[ -n "${TMPDIR_:-}" && -d "$TMPDIR_" ]] && rm -rf "$TMPDIR_"
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return $rc
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}
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trap cleanup EXIT
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trap 'die "第 $LINENO 行出错, 已中止"' ERR
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usage() {
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cat <<'EOF'
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mihomo-up.sh — 检查 / 安装 / 升级 / 回滚 mihomo 内核
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mihomo-up.sh 进入交互菜单 (终端下默认)
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mihomo-up.sh check 只查, 不改任何东西
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mihomo-up.sh update [--force] 升级内核
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mihomo-up.sh rollback 回滚到上一个备份
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mihomo-up.sh list 列出本地备份
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选项:
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-y, --yes 非交互确认, 全部默认同意
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-n, --dry-run 只打印会做什么
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--version <v> 指定版本, 如 v1.19.28
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--no-restart 装完不启动服务
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--json check 时额外输出一行 JSON
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--arch <a> amd64 | arm64 | armv7
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--variant <v> amd64 微架构: v1 | v2 | v3 | compatible
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--bin <path> 默认 /usr/local/bin/mihomo
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--conf-dir <dir> 默认 /etc/mihomo
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check 退出码: 0 = 已是最新 10 = 有新版 1 = 出错
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EOF
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exit "${1:-0}"
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}
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# ───────────────────────── 交互输入 ─────────────────────────
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# 关键: 从 /dev/tty 读, 这样 bash <(curl ...) 和管道场景都不会把 stdin 抢走
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TTY_IN="/dev/stdin"
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[[ -r /dev/tty ]] && TTY_IN="/dev/tty"
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ask() { # ask "提示" varname
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local prompt="$1" __var="$2" __ans=""
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printf '%s' "$prompt" >&2
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read -r __ans < "$TTY_IN" || __ans=""
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printf -v "$__var" '%s' "$__ans"
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}
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confirm() { # confirm "问题?" -> 0/1
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(( ASSUME_YES )) && return 0
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local a; ask "$1 ${D}[y/N]${N} " a
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[[ "$a" =~ ^[Yy]$ ]]
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}
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pause() { local _x; ask "$(printf '\n%s按回车继续…%s' "$D" "$N")" _x; }
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# ───────────────────────── 基础能力 ─────────────────────────
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need() { command -v "$1" >/dev/null 2>&1 || die "缺少命令: $1"; }
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detect_arch() {
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[[ -n "$ARCH_OVERRIDE" ]] && { echo "$ARCH_OVERRIDE"; return; }
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case "$(uname -m)" in
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x86_64|amd64) echo "amd64" ;;
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aarch64|arm64) echo "arm64" ;;
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armv7l|armv7) echo "armv7" ;;
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*) die "未适配的架构: $(uname -m) (可用 --arch 指定)" ;;
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esac
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}
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asset_name() {
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local arch suffix=""; arch="$(detect_arch)"
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[[ "$arch" == "amd64" && -n "$VARIANT" ]] && suffix="-${VARIANT}"
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echo "mihomo-linux-${arch}${suffix}-${1}.gz"
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}
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version_line() { # 不用 head, 避免 SIGPIPE 触发 ERR trap
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local out; out="$("$1" -v 2>/dev/null || true)"
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printf '%s' "${out%%$'\n'*}"
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}
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current_version() {
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[[ -x "$BIN" ]] || { printf ''; return; }
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local line; line="$(version_line "$BIN")"
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[[ -n "$line" ]] && awk '{print $3}' <<<"$line" || printf ''
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}
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latest_version() {
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local v
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v="$(curl -fsSL --retry 3 --connect-timeout 10 \
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"https://github.com/${REPO}/releases/latest/download/version.txt" | tr -d '[:space:]')" \
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|| die "拉取版本号失败 (GitHub 不通?)"
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[[ "$v" =~ ^v[0-9]+\.[0-9]+ ]] || die "版本号格式异常: $v"
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echo "$v"
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}
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svc_state() {
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command -v systemctl >/dev/null 2>&1 || { echo "无 systemd"; return; }
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if systemctl is-active --quiet "$SERVICE" 2>/dev/null; then echo "running"
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elif systemctl list-unit-files 2>/dev/null | grep -q "^${SERVICE}\.service"; then echo "stopped"
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else echo "未安装"; fi
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}
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# ───────────────────────── 动作 ─────────────────────────
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do_update() { # $1 = 目标版本
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local target="$1" cur; cur="$(current_version)"
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if [[ "$cur" == "$target" && $FORCE -eq 0 ]]; then
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ok "已是最新 ($cur), 无需操作"; return 0
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fi
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[[ ${EUID:-$(id -u)} -eq 0 ]] || die "需要 root (要写 $BIN 并重启服务)"
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TMPDIR_="$(mktemp -d)"
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local asset url; asset="$(asset_name "$target")"
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url="https://github.com/${REPO}/releases/download/${target}/${asset}"
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info "下载 $asset"
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(( DRY_RUN )) && { ok "[dry-run] 会下载 $url"; return 0; }
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curl -fL -# --retry 3 --connect-timeout 15 -o "$TMPDIR_/m.gz" "$url" || die "下载失败: $url"
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gzip -dc "$TMPDIR_/m.gz" > "$TMPDIR_/mihomo" || die "解压失败"
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chmod +x "$TMPDIR_/mihomo"
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# 闸门 1: 新二进制能跑, 版本号对得上
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local newline newver
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newline="$(version_line "$TMPDIR_/mihomo")"
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[[ -n "$newline" ]] || die "新二进制无法执行 (架构选错?)"
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newver="$(awk '{print $3}' <<<"$newline")"
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[[ "$newver" == "$target" ]] || die "版本对不上: 期望 $target, 实际 $newver"
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ok "校验通过: $newline"
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# 闸门 2: 用新二进制验现有配置
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if [[ -f "$CONF_DIR/config.yaml" ]]; then
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if "$TMPDIR_/mihomo" -t -d "$CONF_DIR" >"$TMPDIR_/test.log" 2>&1; then
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ok "配置在新版本下校验通过"
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else
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warn "新版本校验现有配置失败:"; sed 's/^/ /' "$TMPDIR_/test.log" >&2
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die "已中止, 未替换任何文件"
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fi
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fi
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mkdir -p "$BACKUP_DIR"
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if [[ -x "$BIN" && -n "$cur" ]]; then
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cp -a "$BIN" "$BACKUP_DIR/mihomo-$cur"; info "已备份旧版 → $BACKUP_DIR/mihomo-$cur"
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fi
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local was_active=0
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[[ "$(svc_state)" == "running" ]] && was_active=1
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trap - ERR # 下面自行处理失败并回滚
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(( was_active )) && { info "停止 $SERVICE"; systemctl stop "$SERVICE"; }
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install -m 0755 "$TMPDIR_/mihomo" "$BIN"
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ok "已安装 $target → $BIN"
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if (( NO_RESTART )); then
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warn "--no-restart: 记得手动 systemctl start $SERVICE"
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elif (( was_active )); then
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systemctl start "$SERVICE" || true
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sleep 2
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if [[ "$(svc_state)" == "running" ]]; then
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ok "$SERVICE 运行中"
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else
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warn "$SERVICE 启动失败, 自动回滚"
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[[ -f "$BACKUP_DIR/mihomo-$cur" ]] && {
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install -m 0755 "$BACKUP_DIR/mihomo-$cur" "$BIN"
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systemctl start "$SERVICE" || true
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warn "已回滚到 $cur; 查日志: journalctl -u $SERVICE -n 50"
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}
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return 1
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fi
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fi
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compgen -G "$BACKUP_DIR/mihomo-*" >/dev/null && \
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ls -1t "$BACKUP_DIR"/mihomo-* | tail -n +$((KEEP + 1)) | xargs -r rm -f
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ok "完成: ${cur:-无} → $target"
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trap 'die "第 $LINENO 行出错, 已中止"' ERR
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}
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do_rollback() {
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local b; b="$(ls -1t "$BACKUP_DIR"/mihomo-* 2>/dev/null | head -n1 || true)"
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[[ -n "$b" ]] || { warn "没有可回滚的备份"; return 1; }
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info "回滚到 $(basename "$b")"
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(( DRY_RUN )) && { ok "[dry-run] 到此为止"; return 0; }
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systemctl stop "$SERVICE" 2>/dev/null || true
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install -m 0755 "$b" "$BIN"
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systemctl start "$SERVICE" 2>/dev/null || true
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ok "已回滚: $(version_line "$BIN")"
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}
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do_list() {
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if compgen -G "$BACKUP_DIR/mihomo-*" >/dev/null 2>&1; then
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ls -1t "$BACKUP_DIR"/mihomo-* | while read -r f; do
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printf ' %s %s%s%s\n' "$(basename "$f")" "$D" "$(date -r "$f" '+%F %T')" "$N"
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done
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else
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log " ${D}没有备份 ($BACKUP_DIR)${N}"
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fi
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}
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do_test_conf() {
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[[ -x "$BIN" ]] || { warn "mihomo 还没装"; return 1; }
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[[ -f "$CONF_DIR/config.yaml" ]] || { warn "找不到 $CONF_DIR/config.yaml"; return 1; }
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if "$BIN" -t -d "$CONF_DIR"; then ok "配置有效"; else warn "配置有问题, 见上面报错"; fi
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}
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# ───────────────────────── 菜单 ─────────────────────────
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banner() {
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printf '%s\n' "" >&2
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cat >&2 <<EOF
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${C} ╭──────────────────────────────────────────╮
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│ ${W}mihomo 内核管理${N}${C} ╭( ･ㅂ･)و ✧ │
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╰──────────────────────────────────────────╯${N}
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EOF
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}
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status_panel() {
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local cur latest svc conf
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cur="$(current_version)"; svc="$(svc_state)"
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latest="$(latest_version 2>/dev/null || echo '查询失败')"
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if [[ -x "$BIN" && -f "$CONF_DIR/config.yaml" ]]; then
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"$BIN" -t -d "$CONF_DIR" >/dev/null 2>&1 && conf="${G}有效${N}" || conf="${R}有错${N}"
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else
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conf="${D}无配置${N}"
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fi
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local cur_s="${cur:-${Y}未安装${N}}" latest_s="$latest"
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[[ -n "$cur" && "$cur" != "$latest" && "$latest" != "查询失败" ]] && latest_s="${Y}${latest} ← 有新版${N}"
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[[ -n "$cur" && "$cur" == "$latest" ]] && latest_s="${G}${latest}${N}"
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case "$svc" in
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running) svc="${G}● 运行中${N}" ;;
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stopped) svc="${Y}○ 已停止${N}" ;;
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*) svc="${D}${svc}${N}" ;;
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esac
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printf ' %s当前版本%s %s\n' "$D" "$N" "$cur_s" >&2
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printf ' %s最新版本%s %s\n' "$D" "$N" "$latest_s" >&2
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printf ' %s服务状态%s %s\n' "$D" "$N" "$svc" >&2
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printf ' %s配置校验%s %s\n' "$D" "$N" "$conf" >&2
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printf ' %s架构 %s %s\n' "$D" "$N" "$(detect_arch)" >&2
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}
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menu() {
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while true; do
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clear 2>/dev/null || true
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banner
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status_panel
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cat >&2 <<EOF
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${W} 选个操作吧:${N}
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${C}1.${N} 🔍 检查更新
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${C}2.${N} ⬆️ 升级到最新版
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${C}3.${N} 📌 安装指定版本
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${C}4.${N} ⏪ 回滚到上一版
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${C}5.${N} 📦 查看本地备份
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${C}6.${N} 🧪 校验配置文件
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${C}7.${N} 🎛️ 服务控制 (启停/日志)
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${C}0.${N} 👋 退出
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EOF
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local c; ask "$(printf '\n %s>%s ' "$W" "$N")" c
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echo >&2
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case "$c" in
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1) local cur latest; cur="$(current_version)"; latest="$(latest_version)"
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if [[ -z "$cur" ]]; then warn "还没安装, 选 2 装上"
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elif [[ "$cur" == "$latest" ]]; then ok "已是最新 $cur"
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else warn "有新版: $cur → $latest"
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confirm " 现在升级?" && do_update "$latest"; fi
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pause ;;
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2) local latest; latest="$(latest_version)"
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confirm " 升级/重装到 $latest ?" && { FORCE=1; do_update "$latest"; FORCE=0; }
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pause ;;
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3) local v; ask " 输入版本号 (如 v1.19.28): " v
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[[ "$v" =~ ^v[0-9] ]] && { FORCE=1; do_update "$v"; FORCE=0; } || warn "版本号格式不对"
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pause ;;
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4) confirm " 确认回滚?" && do_rollback; pause ;;
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5) echo >&2; do_list; pause ;;
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6) do_test_conf || true; pause ;;
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7) svc_menu ;;
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0|q|"") log " ${D}bye~${N}"; exit 0 ;;
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*) warn "没这个选项啦"; sleep 1 ;;
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esac
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done
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}
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svc_menu() {
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cat >&2 <<EOF
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${C}1.${N} ▶️ 启动 ${C}2.${N} ⏹️ 停止 ${C}3.${N} 🔄 重启
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${C}4.${N} 📊 状态 ${C}5.${N} 📜 最近日志 ${C}0.${N} ↩️ 返回
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EOF
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local c; ask "$(printf '\n %s>%s ' "$W" "$N")" c
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case "$c" in
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1) systemctl start "$SERVICE" && ok "已启动" ;;
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2) systemctl stop "$SERVICE" && ok "已停止" ;;
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3) systemctl restart "$SERVICE" && ok "已重启" ;;
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4) systemctl status "$SERVICE" --no-pager || true ;;
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5) journalctl -u "$SERVICE" -n 40 --no-pager || true ;;
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*) return 0 ;;
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esac
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pause
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}
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# ───────────────────────── 参数解析 ─────────────────────────
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CMD=""
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if [[ $# -eq 0 ]]; then
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# stdin 是终端就进菜单; 被重定向/管道 (cron、CI) 就安静地跑 check
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if [[ -t 0 ]] || { [[ -t 1 ]] && [[ -r /dev/tty ]]; }; then CMD="menu"; else CMD="check"; fi
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else
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case "$1" in
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check|update|install|rollback|list|menu) CMD="$1"; shift ;;
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-h|--help|help) usage 0 ;;
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-*) CMD="check" ;;
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*) echo "未知子命令: $1" >&2; usage 1 ;;
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esac
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fi
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[[ "$CMD" == install ]] && { CMD="update"; FORCE=1; }
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while (( $# )); do
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case "$1" in
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--force) FORCE=1 ;;
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-y|--yes) ASSUME_YES=1 ;;
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-n|--dry-run) DRY_RUN=1 ;;
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--no-restart) NO_RESTART=1 ;;
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--json) JSON=1 ;;
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--version) WANT_VERSION="${2:?}"; shift ;;
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--arch) ARCH_OVERRIDE="${2:?}"; shift ;;
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--variant) VARIANT="${2:?}"; shift ;;
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--bin) BIN="${2:?}"; shift ;;
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--conf-dir) CONF_DIR="${2:?}"; shift ;;
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-h|--help) usage 0 ;;
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*) die "未知参数: $1" ;;
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esac
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shift
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done
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need curl; need gzip; need install
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# ───────────────────────── 分发 ─────────────────────────
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case "$CMD" in
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menu) menu ;;
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list) do_list ;;
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rollback) do_rollback ;;
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check)
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CUR="$(current_version)"; TARGET="${WANT_VERSION:-$(latest_version)}"
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(( JSON )) && printf '{"current":"%s","latest":"%s","outdated":%s}\n' \
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"${CUR:-null}" "$TARGET" "$([[ "$CUR" != "$TARGET" ]] && echo true || echo false)"
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log "当前: ${CUR:-${Y}未安装${N}} 最新: $TARGET"
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[[ -z "$CUR" ]] && { log "→ 未安装"; exit 10; }
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[[ "$CUR" == "$TARGET" ]] && { ok "已是最新"; exit 0; }
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warn "有新版本可升级"; exit 10 ;;
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update)
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TARGET="${WANT_VERSION:-$(latest_version)}"
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CUR="$(current_version)"
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log "当前: ${CUR:-${Y}未安装${N}} 目标: $TARGET"
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do_update "$TARGET" ;;
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esac |