feat(ios): M3 PoC — PacketTunnelProvider + entitlement + 内存监控 [tsk_nsobbj_rJdy0]

### 新增文件
- client/ios/PacketTunnel/MemoryMonitor.swift
  周期打点 NE 进程内存(os_proc_available_memory iOS13+ / mach_task_basic_info 兼容
  iOS12);每 10s 采样一次;availableMemory < 5MB 时输出 ⚠️ 警告;提供
  summaryString() 供 handleAppMessage/getMemory IPC 返回。

- client/ios/PacketTunnel/PacketTunnel.entitlements
  Extension 的 NE + App Group entitlement 文件;申请说明写入注释。

- client/ios/Runner/Runner.entitlements
  主 App 的 NE + App Group entitlement 文件;申请说明写入注释。

- doc/ne-entitlement-申请指引.md
  完整申请操作手册:Bundle ID 清单、Apple Developer Portal 步骤、
  专项审批英文申请文案(已脱敏,无红线词)、审批 lead time 说明。

### 修改文件
- client/ios/PacketTunnel/PacketTunnelProvider.swift
  完整 M3 实现(替换原骨架 TODO):
  · startTunnel:解析 configJson(options/App Group 两路回退)→
    buildNetworkSettings → setTunnelNetworkSettings → setupTunBridge
    → startLibbox → startPacketBridging → memoryMonitor.start()
  · stopTunnel:memoryMonitor.stop() → stopLibbox → closeTunBridge
  · handleAppMessage:JSON IPC 协议(getStatus/getMemory/selectOutbound)
  · LibboxPlatformInterface 扩展(#if canImport(Libbox)):
    openTun 返回 socketpair libbox 侧 fd,autoDetectInterfaceControl no-op,
    writeLog 转 os.log,useProcFS 返回 false
  · packetFlow 双向桥接(readFromPacketFlow/writeToPacketFlow 循环)
  · parseTunAddress/parseDNSServers 从 JSON 提取网络参数

- client/ios/Runner/VpnManager.swift
  · localizedDescription "穿山甲 Pangolin VPN" → "Pangolin 加速"(红线词修复)
  · 新增 appGroup 常量(group.com.pangolin.pangolinVpn)
  · start() 写入 App Group UserDefaults 缓存 configJson

- client/ios/Runner/Info.plist
  NSVPNUsageDescription "穿山甲使用 VPN…" → "Pangolin 使用网络加速通道…"(红线词修复)

- client/ios/PacketTunnel/Info.plist
  CFBundleDisplayName "穿山甲 Tunnel" → "Pangolin 加速通道"(红线词修复)

- client/ios/Runner.xcodeproj/project.pbxproj
  · Runner + PacketTunnel 所有 build config 添加 CODE_SIGN_ENTITLEMENTS
  · 新增 MemoryMonitor.swift 到 PacketTunnel Sources 构建阶段
  · 新增 Runner.entitlements / PacketTunnel.entitlements / MemoryMonitor.swift
    文件引用及分组

- app/kernel/build-ios.sh
  添加 M3 内存裁剪决策记录:gVisor→grpc→QUIC 优先裁减顺序及内存估算,
  等待真机 10min 压测结果后更新最终结论

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
wangjia
2026-06-13 17:44:11 +08:00
parent ed5eabea58
commit e129f094c2
10 changed files with 889 additions and 41 deletions
@@ -0,0 +1,31 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<!--
PacketTunnel.entitlements — PacketTunnel Extension Target Entitlements
Bundle ID: com.pangolin.pangolinVpn.PacketTunnel
申请说明:
1. com.apple.developer.networking.networkextension
→ Extension Bundle ID 须单独在 Apple 开发者后台注册并开启:
developer.apple.com → Identifiers → com.pangolin.pangolinVpn.PacketTunnel
→ Network Extensions → Packet Tunnel Provider(勾选)
2. com.apple.security.application-groups
→ 与主 App 使用相同 Groupgroup.com.pangolin.pangolinVpn)。
Extension 通过 UserDefaults(suiteName:) 写入最新 stats/status
主 App 在下次启动时读取(异常崩溃恢复场景)。
-->
<plist version="1.0">
<dict>
<!-- Network ExtensionExtension 自身提供 Packet Tunnel 能力 -->
<key>com.apple.developer.networking.networkextension</key>
<array>
<string>packet-tunnel-provider</string>
</array>
<!-- App Group:与主 App 共享 UserDefaults / 文件容器 -->
<key>com.apple.security.application-groups</key>
<array>
<string>group.com.pangolin.pangolinVpn</string>
</array>
</dict>
</plist>