feat(sdk): OTA 升级流程对齐 expo + 拆 extension 文件分层 + 秘钥本地化
主要改动: - 新增 fetchLatestFirmware/upgradeFirmware/tryReportPendingUpgrade 三段 OTA 接口,对齐 expo bindDeviceWithOrchestration 行为 - bind 仅做硬绑+getVersion,软绑/对账上报/拉最新固件搬到 fetchLatestFirmware 内部串;软绑失败自动硬解回滚 - UpgradeRecord 复合主键 (sn, firmwareId) 持久化 + sn 级 in-flight 互斥 - DuooomiBleSDKDelegate 新增 didUpdateUpgradeRecords,集成方 可观察对账上报结果(reported/outcome 状态) - DuooomiBleSDK 主类按职责拆 5 个 extension 文件,公开 API 不变 - TargetFirmware 简化为只取必要字段 + 新增 forceUpgrade - scanNamePrefix 改为必填 String - demo 秘钥移至本地 DemoSecrets.swift (gitignored) - README 重写:完整 OTA 流程示例 + 上报状态判定表 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
208
README.md
208
README.md
@@ -21,24 +21,59 @@ dependencies: [
|
||||
]
|
||||
```
|
||||
|
||||
## Demo 初始化(仓库内 demo 目录)
|
||||
|
||||
`apiKey` / `owner` / `scanNamePrefix` 不进 git,由本地 `demo/Sources/DemoSecrets.swift` 提供:
|
||||
|
||||
```bash
|
||||
cp demo/Sources/DemoSecrets.template.swift demo/Sources/DemoSecrets.swift
|
||||
# 然后编辑 DemoSecrets.swift 填真实 apiKey
|
||||
pod install
|
||||
open demo.xcworkspace
|
||||
```
|
||||
|
||||
`DemoSecrets.swift` 已加入 `.gitignore`,本地修改不会被 commit。
|
||||
|
||||
## 初始化
|
||||
|
||||
```swift
|
||||
let sdk = DuooomiBleSDK(config: .init(
|
||||
apiKey: "your-api-key" // 必填
|
||||
// apiHost: URL(...)!, // 默认 https://api.duooomi.com
|
||||
// cdnHost: "https://cdn.bowong.cc/", // 默认
|
||||
// firmwareIdentifier: "duomi", // 默认
|
||||
// firmwareStatus: "DRAFT" // 默认
|
||||
// aniWidth: 360, // ANI 转换宽度,默认 360
|
||||
// aniHeight: 360, // ANI 转换高度,默认 360
|
||||
// aniFps: "24", // ANI 转换帧率,默认 24
|
||||
apiKey: "your-api-key", // 必填,Loomart x-api-key
|
||||
owner: "your-owner", // 必填,所有 RPC 必带 x-owner header
|
||||
scanNamePrefix: "蓝牙广播名前缀" // 必填,大小写不敏感
|
||||
// apiHost: URL(...)!, // 默认 https://api.duooomi.com
|
||||
// cdnHost: "https://cdn.bowong.cc/", // 默认
|
||||
// aniWidth: 360, aniHeight: 360, aniFps: "24", // ANI 转换默认参数
|
||||
))
|
||||
|
||||
// 设置代理接收状态变化
|
||||
sdk.delegate = self
|
||||
```
|
||||
|
||||
## SDK 能力范围
|
||||
|
||||
- **内置**:BLE 协议(扫描/连接/硬绑/硬解/播放模式/文件传输/OTA 烧录)+ 软绑(POST `/api/auth/loomart/shipment-sn/device/bind`)+ 软解绑 + 升级对账上报 + 服务端拉最新固件 + 北京时间获取
|
||||
- **不内置**:UI、retry 策略;SDK 只提供原子方法和状态属性,由集成方组合
|
||||
|
||||
### 绑定与固件升级流程
|
||||
|
||||
绑定按 BLE 链路 / 云端登记拆两步:
|
||||
|
||||
1. **`bind(userId:)`** — 硬绑(BLE 0x0F)+ 同步 `getDeviceVersion`。完成后 `sn` / `version` / `isActivated` 就绪。
|
||||
2. **`fetchLatestFirmware(sn:currentVersion:userId:)`** — 内部串:
|
||||
1. 对账上报本地 pending `UpgradeRecord`(容错失败)
|
||||
2. 软绑 `shipment-sn`(失败 → 自动硬解绑回滚 + 重置 `isActivated`/`sn`,整个 fetch 失败)
|
||||
3. 拉服务端最新固件 → 写入 `firmwareUpgrade`
|
||||
|
||||
升级烧录走 `upgradeFirmware(sn:fileUrl:firmwareId:fromVersion:targetVersion:)`,烧录完自动落 `UpgradeRecord`。
|
||||
|
||||
解绑只一步:`unbind(userId:)` 内部硬解 + 软解(软解失败仅 warn 不阻断)。
|
||||
|
||||
### API 调用风格
|
||||
|
||||
所有公开方法**显式传入参**,不依赖 SDK 内部状态自动取参。调用方从 SDK 只读属性(`sdk.sn` / `sdk.version` / `sdk.firmwareUpgrade?.targetFirmware?.*` 等)组装参数后传入。
|
||||
|
||||
解绑只一步:`unbind(userId:)` 内部硬解 + 软解(软解失败仅 warn 不阻断)。
|
||||
|
||||
## 代理(Delegate)
|
||||
|
||||
通过 `DuooomiBleSDKDelegate` 接收状态变化,所有方法在主线程调用,均有默认空实现:
|
||||
@@ -97,19 +132,22 @@ sdk.getVersion { result in
|
||||
}
|
||||
}
|
||||
|
||||
// 硬绑 + getVersion;不含软绑/OTA 检查
|
||||
sdk.bind(userId: "user-id") { result in
|
||||
if case .success(let resp) = result {
|
||||
print("SN: \(resp.sn), Files: \(resp.contents.count)")
|
||||
// 此时 sdk.sn / sdk.version / sdk.isActivated 已就绪
|
||||
}
|
||||
}
|
||||
|
||||
// 硬解 + 软解(一步完成)
|
||||
sdk.unbind(userId: "user-id") { result in /* ... */ }
|
||||
sdk.deleteFile(key: "file-key") { result in /* ... */ }
|
||||
```
|
||||
|
||||
#### 播放模式(Play Mode)
|
||||
|
||||
> ⚠️ **前置条件 — 必须先绑定。** `setPlayMode` 复用 `BIND_DEVICE` (0x0F) 命令通道,固件设计上要求设备先和该 `userId` 完成 `bind`(即 SDK `isActivated == true`)才能切播放模式。SDK 在客户端做了守卫:未绑定时直接 fail,不会发命令。请在 UI 上禁用切换按钮,直到 `didChangeActivation(true)` 回调到达。
|
||||
> ⚠️ **前置条件 — 必须先绑定。** `setPlayMode` 复用 `BIND_DEVICE` (0x0F) 命令通道,固件设计上要求设备先和该 `userId` 完成 `bind`(即 SDK `isActivated == true`)才能切播放模式。SDK 在客户端做了守卫:未绑定时直接 fail,不会发命令。调用方在 `isActivated == true` 之前不应调用此方法。
|
||||
|
||||
```swift
|
||||
// 0 = 单播(播完一次停)/ 1 = 循环播放
|
||||
@@ -151,24 +189,113 @@ sdk.transferMedia(fileUrl: "https://example.com/video.mp4") { result in
|
||||
|
||||
### 固件升级
|
||||
|
||||
完整流程:**扫描 → 连接 → bind → fetchLatestFirmware(含对账上报)→ upgradeFirmware(落 record)→ 重连后再次 fetchLatestFirmware 触发对账**。
|
||||
|
||||
```swift
|
||||
// 1. 查询最新固件
|
||||
sdk.fetchLatestFirmware { result in
|
||||
guard case .success(let info?) = result else { return }
|
||||
|
||||
// 2. 检查是否有新版本
|
||||
let needUpdate = sdk.hasNewerFirmware(
|
||||
deviceVersion: sdk.version,
|
||||
serverVersion: info.version
|
||||
)
|
||||
|
||||
// 3. OTA 升级
|
||||
if needUpdate {
|
||||
sdk.upgradeFirmware(fileUrl: info.fileUrl) { result in /* ... */ }
|
||||
// ─── 0. 接收升级记录变化(用来观察对账上报结果) ───
|
||||
extension MyController: DuooomiBleSDKDelegate {
|
||||
func sdk(_ sdk: DuooomiBleSDK, didUpdateUpgradeRecords records: [UpgradeRecord]) {
|
||||
for r in records {
|
||||
switch (r.reported, r.outcome) {
|
||||
case (false, _): print("待上报 sn=\(r.sn) fw=\(r.firmwareId)")
|
||||
case (true, .success): print("✅ 正确上报 \(r.fromVersion)→\(r.targetVersion)")
|
||||
case (true, .versionMismatch): print("❌ 错误上报 versionMismatch")
|
||||
case (true, nil): print("过期放弃 (>30 天)")
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
sdk.delegate = self
|
||||
|
||||
// ─── 1. 扫描 + 连接 ───
|
||||
sdk.scan()
|
||||
// 在 didUpdateDevices 拿到列表后选一台 connect
|
||||
sdk.connect(deviceId: device.id) { result in
|
||||
guard case .success = result else { return }
|
||||
|
||||
// ─── 2. 硬绑(BLE 0x0F + 同步 getVersion)───
|
||||
sdk.bind(userId: "user-123") { result in
|
||||
guard case .success(let resp) = result else { return }
|
||||
// 此时 sdk.sn = resp.sn / sdk.version 已就绪 / sdk.isActivated = true
|
||||
|
||||
// ─── 3. 拉最新固件(内部串:对账上报 → 软绑 → checkUpgrade)───
|
||||
sdk.fetchLatestFirmware(
|
||||
sn: sdk.sn,
|
||||
currentVersion: sdk.version,
|
||||
userId: "user-123"
|
||||
) { result in
|
||||
switch result {
|
||||
case .failure(let err):
|
||||
// 软绑失败已自动硬解回滚,可提示重试
|
||||
print("拉取失败:\(err.localizedDescription)")
|
||||
return
|
||||
case .success(let info):
|
||||
// info 同步写入 sdk.firmwareUpgrade
|
||||
guard let target = info.targetFirmware,
|
||||
let fileUrl = target.fileUrl else {
|
||||
print("无可升级固件")
|
||||
return
|
||||
}
|
||||
|
||||
// ─── 4. 强制升级判定(可选)───
|
||||
if target.forceUpgrade == true {
|
||||
// 弹不可关闭弹窗
|
||||
}
|
||||
|
||||
// ─── 5. 烧录(完成后自动落 UpgradeRecord) ───
|
||||
sdk.upgradeFirmware(
|
||||
sn: sdk.sn,
|
||||
fileUrl: fileUrl,
|
||||
firmwareId: target.id,
|
||||
fromVersion: sdk.version,
|
||||
targetVersion: target.version
|
||||
) { result in
|
||||
switch result {
|
||||
case .success:
|
||||
// OTA 包发完,设备开始烧录并重启。
|
||||
// UpgradeRecord 已落本地(reported=false),等设备重启 + 重连。
|
||||
print("烧录命令完成,等待设备重启")
|
||||
case .failure(let err):
|
||||
print("烧录失败:\(err.localizedDescription)")
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ─── 6. 设备重启 + 重连后,再次走完整流程 ───
|
||||
// 重新 scan/connect/bind 完成后,调一次 fetchLatestFirmware:
|
||||
// 内部 tryReportPendingUpgrade 会拿当前 version 和上次 record.targetVersion 对账,
|
||||
// 命中 → report-success,不命中 → report-failure(VERSION_MISMATCH ...)。
|
||||
// 结果通过 didUpdateUpgradeRecords 主动通知(参见步骤 0)。
|
||||
```
|
||||
|
||||
### 升级对账上报机制
|
||||
|
||||
- **何时落记录**:`upgradeFirmware(...)` 烧录命令发完后,SDK 自动 upsert 一条 `UpgradeRecord` 到 `UserDefaults`(复合主键 `(sn, firmwareId)`),初始 `reported=false`。
|
||||
- **何时触发对账**:每次 `fetchLatestFirmware(...)` 进入时,第一步就跑 `tryReportPendingUpgrade`。
|
||||
- **判定规则**:
|
||||
- `currentVersion == record.targetVersion` → `POST report-success` → `outcome=.success`
|
||||
- `currentVersion != record.targetVersion` → `POST report-failure(VERSION_MISMATCH expected=... actual=...)` → `outcome=.versionMismatch`
|
||||
- `now - triggeredAt > 30 天` → 标记 `outcome=nil` 不再尝试,保留为审计轨迹
|
||||
- HTTP 失败 → 保持 `reported=false`,下次 fetchLatestFirmware 再试
|
||||
- **响应回调**:`DuooomiBleSDKDelegate.didUpdateUpgradeRecords` 在每次 record 状态变化时主线程触发,完整 records 数组。
|
||||
- **手动触发**(仅调试用):
|
||||
|
||||
```swift
|
||||
sdk.tryReportPendingUpgrade(sn: sdk.sn, currentVersion: sdk.version, userId: "user-123")
|
||||
```
|
||||
|
||||
### UpgradeRecord 状态判定
|
||||
|
||||
| `reported` | `outcome` | 含义 |
|
||||
|---|---|---|
|
||||
| `false` | `nil` | 待上报(HTTP 失败/未跑),下次 fetchLatestFirmware 重试 |
|
||||
| `true` | `.success` | ✅ 正确上报:版本命中,业务对账成功 |
|
||||
| `true` | `.versionMismatch` | ❌ 错误上报:设备版本与目标不符,烧录可能失败 |
|
||||
| `true` | `nil` | 过期放弃:30 天 TTL 触发,保留作审计 |
|
||||
|
||||
### 可读取状态
|
||||
|
||||
| 属性 | 类型 | 说明 |
|
||||
@@ -185,15 +312,32 @@ sdk.fetchLatestFirmware { result in
|
||||
### 数据类型
|
||||
|
||||
```swift
|
||||
// FirmwareInfo — fetchLatestFirmware 返回
|
||||
public struct FirmwareInfo {
|
||||
let version: String // 版本号
|
||||
let fileUrl: String // 固件下载地址
|
||||
let description: String? // 描述
|
||||
let fileSize: String? // 文件大小(字节字符串)
|
||||
let fileMd5: String? // MD5 校验
|
||||
let identifier: String? // 设备标识
|
||||
let status: String? // DRAFT / PUBLISHED
|
||||
// FirmwareUpgradeCheckResult — fetchLatestFirmware 返回,同步写入 sdk.firmwareUpgrade
|
||||
public struct FirmwareUpgradeCheckResult {
|
||||
let upgradeAvailable: Bool
|
||||
let reason: FirmwareUpgradeCheckReason // UPGRADE_AVAILABLE / ALREADY_LATEST / DEVICE_NOT_FOUND ...
|
||||
let currentSystemVersion: String?
|
||||
let targetFirmware: TargetFirmware?
|
||||
}
|
||||
|
||||
public struct TargetFirmware {
|
||||
let id: String // firmwareId(对账时使用)
|
||||
let version: String // 目标版本
|
||||
let fileUrl: String? // 固件下载地址
|
||||
let fileSize: String? // 字节数(字符串)
|
||||
let fileMd5: String?
|
||||
}
|
||||
|
||||
// UpgradeRecord — 本地持久化的 OTA 烧录记录(用 UserDefaults,集成方一般不用直接读)
|
||||
public struct UpgradeRecord {
|
||||
let sn: String
|
||||
let firmwareId: String
|
||||
let fromVersion: String
|
||||
let targetVersion: String
|
||||
let triggeredAt: Int64 // 毫秒时间戳
|
||||
let reported: Bool
|
||||
let reportedAt: Int64?
|
||||
let outcome: UpgradeOutcome? // .success / .versionMismatch / nil(TTL 过期)
|
||||
}
|
||||
|
||||
// PlayMode — 播放模式
|
||||
|
||||
Reference in New Issue
Block a user