jim800121chen 22f0837ba8 feat(visionA-backend): Phase 0 → 0.7 雲端後端(雙 binary + OIDC BFF + stage 部署)
從 edge-ai-platform POC 轉為正式產品的雲端後端,含以下整合階段:

- Phase 0:雛形骨架 — `cmd/api-server` (REST :3721) + `cmd/remote-proxy`
  (tunnel :3800 / internal :3801) 雙 binary 共用 internal/,沿用 POC 的
  WebSocket+yamux tunnel 協定但解耦 relay 與 API
- Phase 0.6:OIDC BFF 接 Innovedus Member Center
  - internal/oidc package(coreos/go-oidc + PKCE S256 + state + nonce)
  - internal/usersession package(HMAC-SHA256 cookie + RotateSessionID
    防 session fixation, OWASP ASVS V3.2.1)
  - 4 個 OIDC handler(/api/auth/login|callback|me|logout)+ AuthMiddleware
  - 完全拔除 StaticAuthProvider,OIDC 是唯一認證路徑
  - 9 個 ADR(含 ADR-010 BFF / ADR-011 取代 static auth /
    ADR-012 pending session shared cookie / ADR-013 PKCE-only public client)
- Phase 0.7:A1 改造 + security audit 修復
  - OIDC ClientSecret 變選填,支援 stage MC 的 public PKCE-only client
    (AuthStyleInParams 強制 token endpoint 不送 client_secret)
  - 預留 ServiceClient* 欄位給未來 client_credentials grant
  - 移除 13+ 處 resolveUserID(uc, StaticUserID) fallback 改 strict mode
    (Audit C1:multi-tenant 隔離破口)
  - Pairing exchange MarkUsed 失敗 abort + revoke session token(Audit M3)
  - 新增 all_endpoints_require_auth_test 整合測試(51 endpoint × 401)

驗證:go test -race -count=3 ./... 17 packages 全綠 / go vet 0 warning

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 11:21:20 +08:00

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package main
import (
"context"
"log/slog"
"time"
"github.com/google/uuid"
"visiona-backend/internal/auth"
"visiona-backend/internal/device"
"visiona-backend/internal/model"
)
// seedDemoData 在啟動時塞入示範資料,方便本機開發 / demo 不必跑完整 pairing。
//
// 觸發條件VISIONA_SEED_DEMO_DATA=true
//
// 內容:
// - 一個示範 deviceKL520
// - 一個示範 modelYOLOv5 Face
// - 一個示範 pairing tokenlog 出來方便手動 copy
//
// 注意:
// - 失敗只 log warning不阻擋啟動
// - 重複呼叫會產生重複資料本函式只該被呼叫一次main 已保證)
// - **不要**在生產環境啟用此 flag
func seedDemoData(
devRepo device.Repository,
mdlRepo model.Repository,
pairings auth.PairingStore,
userID string,
log *slog.Logger,
) error {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
now := time.Now().UTC()
// 1. Demo device
dev := &device.Device{
ID: "demo-device-" + uuid.NewString()[:8],
OwnerUserID: userID,
Name: "Demo KL520 (seeded)",
DeviceType: "kl520",
SerialNumber: "DEMO-SN-001",
RemoteStatus: device.RemoteStatusOffline,
Status: device.USBStatusUnknown,
CreatedAt: now,
UpdatedAt: now,
}
if err := devRepo.Save(ctx, dev); err != nil {
log.Warn("seed: device save failed", "error", err)
} else {
log.Info("seed: demo device created", "id", dev.ID, "name", dev.Name)
}
// 2. Demo model
mdl := &model.Model{
ID: "demo-model-" + uuid.NewString()[:8],
OwnerUserID: userID,
Name: "YOLOv5 Face (seeded)",
TargetChip: "kl520",
FileSize: 1024 * 1024, // 1 MB
Source: model.SourceUploaded,
StorageKey: "models/" + userID + "/demo.nef",
CreatedAt: now,
UpdatedAt: now,
UploadedAt: &now,
}
if err := mdlRepo.Save(ctx, mdl); err != nil {
log.Warn("seed: model save failed", "error", err)
} else {
log.Info("seed: demo model created", "id", mdl.ID, "name", mdl.Name)
}
// 3. Demo pairing tokenlog plaintext 方便開發 — 雛形 demo 用,生產禁用)
pt, _, err := pairings.Create(ctx, userID, 24*time.Hour)
if err != nil {
log.Warn("seed: pairing token create failed", "error", err)
} else {
log.Info("seed: demo pairing token created (use for local-tool tunnel)",
"token", pt,
"ttl", "24h")
}
return nil
}