fix: 安装启动后不再卡住，保证脚本退出

- 去掉可能阻塞的 systemctl status 全量输出 - verify 使用 connect/max 超时；安装阶段 8s 快速验证 - 验证失败只告警，不阻塞安装结束
2026-07-21 11:26:30 +00:00
commit aec388682b
14 changed files with 1697 additions and 0 deletions
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+# 仅下载 sing-box（轻量核心）
+set -euo pipefail
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+# shellcheck source=lib.sh
+source "$ROOT_DIR/scripts/lib.sh"
+load_config
+need_root
+ensure_dirs
+mkdir -p /var/lib/cellular-proxy
+
+ARCH="$(arch_go)"
+TMP="$(mktemp -d)"
+trap 'rm -rf "$TMP"' EXIT
+
+# GitHub 下载代理：默认 https://git.86482425.xyz
+# 空字符串 = 直连 GitHub；也可设为其它镜像前缀（末尾可带或不带 /）
+GITHUB_PROXY="${GITHUB_PROXY:-https://git.86482425.xyz}"
+
+github_url() {
+  # 把 https://github.com/... 加上代理前缀
+  local raw="$1"
+  local proxy="${GITHUB_PROXY:-}"
+  if [[ -z "$proxy" ]]; then
+    echo "$raw"
+    return
+  fi
+  proxy="${proxy%/}"
+  # 已是代理地址则不重复加
+  case "$raw" in
+    "${proxy}"/*) echo "$raw"; return ;;
+  esac
+  # 常见 ghproxy 风格：https://proxy/https://github.com/...
+  echo "${proxy}/${raw}"
+}
+
+download() {
+  local url="$1" dest="$2"
+  info "下载: $url"
+  if command -v curl >/dev/null 2>&1; then
+    curl -fL --retry 3 --connect-timeout 20 -o "$dest" "$url"
+  elif command -v wget >/dev/null 2>&1; then
+    wget -O "$dest" "$url"
+  else
+    die "需要 curl 或 wget"
+  fi
+}
+
+download_github() {
+  # 先走代理，失败再直连 GitHub
+  local raw="$1" dest="$2"
+  local proxied
+  proxied="$(github_url "$raw")"
+  if [[ "$proxied" != "$raw" ]]; then
+    info "经 GitHub 代理下载: $proxied"
+    if download "$proxied" "$dest"; then
+      return 0
+    fi
+    warn "代理下载失败，尝试直连 GitHub: $raw"
+  fi
+  download "$raw" "$dest"
+}
+
+if [[ "$SING_BOX_SOURCE" == "local" ]]; then
+  [[ -n "$SING_BOX_BIN" && -x "$SING_BOX_BIN" ]] || die "SING_BOX_SOURCE=local 但 SING_BOX_BIN 无效"
+  install -m 0755 "$SING_BOX_BIN" "$INSTALL_DIR/bin/sing-box"
+  info "已安装本地 sing-box"
+elif command -v sing-box >/dev/null 2>&1 && [[ -z "${FORCE_DOWNLOAD:-}" ]]; then
+  install -m 0755 "$(command -v sing-box)" "$INSTALL_DIR/bin/sing-box"
+  info "复用系统 sing-box: $(command -v sing-box)"
+else
+  ver="$SING_BOX_VERSION"
+  name="sing-box-${ver}-linux-${ARCH}"
+  raw_url="https://github.com/SagerNet/sing-box/releases/download/v${ver}/${name}.tar.gz"
+  download_github "$raw_url" "$TMP/sb.tgz"
+  tar -xzf "$TMP/sb.tgz" -C "$TMP"
+  install -m 0755 "$TMP/${name}/sing-box" "$INSTALL_DIR/bin/sing-box"
+  info "已安装 sing-box v${ver}"
+fi
+
+# 安装中文静态 UI
+mkdir -p "$INSTALL_DIR/ui"
+if [[ -f "$ROOT_DIR/ui/index.html" ]]; then
+  cp -a "$ROOT_DIR/ui/." "$INSTALL_DIR/ui/"
+  info "已安装内置中文面板 -> $INSTALL_DIR/ui"
+else
+  warn "未找到 ui/index.html"
+fi
+
+info "二进制就绪:"
+ls -la "$INSTALL_DIR/bin"
+du -sh "$INSTALL_DIR/bin" "$INSTALL_DIR/ui" 2>/dev/null || true