docs: fix start/end → start_frame/end_frame in API docs
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docs_v1.0/REFERENCE/MARKBASE_DESIGN_V2.0.md
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docs_v1.0/REFERENCE/MARKBASE_DESIGN_V2.0.md
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---
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document_type: "design"
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service: "MOMENTRY_CORE"
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title: "MarkBase 設計文件 V2.0"
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date: "2026-05-14"
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version: "V2.0"
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status: "active"
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owner: "M4"
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created_by: "OpenCode"
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tags:
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- "markbase"
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- "display-engine"
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- "virtual-tree"
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- "group-share"
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- "storage-tier"
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- "file-uuid"
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- "sqlite"
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- "design"
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ai_query_hints:
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- "查詢 MarkBase 設計文件 V2.0 的內容"
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- "MarkBase 虛擬檔案樹如何設計"
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- "MarkBase Group Share 怎麼實現"
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- "MarkBase file_uuid 規則"
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- "MarkBase 儲存層級 Hot Warm Cold 設計"
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- "MarkBase 與 Momentry Core 整合方式"
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- "MarkBase Display Mode trait 架構"
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- "MarkBase 檔案操作 API 設計"
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related_documents:
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- "REFERENCE/MARKBASE_DESIGN_v1.0.0.md"
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- "REFERENCE/file_uuid_spec.md"
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- "REFERENCE/SPATIAL_COORDINATE_REGISTRY.md"
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---
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# MarkBase 設計文件 V2.0
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| 項目 | 內容 |
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|------|------|
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| 建立者 | M4 / OpenCode |
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| 建立時間 | 2026-05-14 |
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| 文件版本 | V2.0 |
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---
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## 版本歷史
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| 版本 | 日期 | 目的 | 操作人 | 工具/模型 |
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|------|------|------|--------|-----------|
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| V1.0 | 2026-05-12 | 初版設計(Demo Display + Knowledge Graph) | M4 / OpenCode | DeepSeek V4 Pro |
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| V2.0 | 2026-05-14 | 加入檔案樹、Group Share、儲存層級、技術棧、file_uuid 整合 | M4 / OpenCode | DeepSeek V4 Pro |
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---
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## 概述
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MarkBase 是 Momentry 生態系的 Display Engine 與檔案管理平台。從 V2.0 起,MarkBase 不再只是 Demo Runner 的 presentation layer,而是升級為具備虛擬檔案樹、跨用戶群組分享、多層級儲存管理、檔案操作 API 的完整平台。
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**核心設計原則:**
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| 原則 | 說明 |
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|------|------|
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| 展示層先行 | Demo Display 功能保留,作為 demo runner 的固定顯示視窗 |
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| 檔案層次化 | 虛擬檔案樹(Virtual Tree)讓用戶管理自己的資料結構 |
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| 儲存層級化 | Hot/Warm/Cold 三級儲存,讓用戶掌控成本 |
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| 群組協作 | Group Share 讓團隊內的檔案可讀寫 |
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| 單一使用者隔離 | One user = one SQLite,不混用 |
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---
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## 關鍵術語定義
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| 術語 | 定義 |
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|------|------|
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| Virtual Tree | 用戶管理的邏輯檔案樹,非實體路徑 |
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| FileNode | 虛擬樹中的節點,包含 label、別名、圖示、顏色 |
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| Display Mode | 使用者選擇的檔案展示方式(List / Tree / Small Icon / Large Icon) |
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| Group Share | 跨用戶的群組檔案分享(選項 A: Group SQLite) |
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| Storage Tier | 三級儲存層級(Hot / Warm / Cold) |
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| file_uuid | 32 字元十六進制檔案出生識別符,由 Momentry Core 計算 |
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| Exit Record | 檔案移出管理時的留存記錄 |
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| Mount | 實體儲存掛載點(NAS、外接硬碟、LTO) |
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---
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## 1. 架構總覽
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### 1.1 模組化 Rust 設計
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```
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markbase/
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├── src/
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│ ├── main.rs # CLI entry point
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│ ├── server.rs # axum HTTP server (port 11438)
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│ ├── display/ # Display engine (from V1.0)
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│ │ ├── mod.rs
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│ │ ├── render.rs # .md → HTML (pulldown-cmark)
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│ │ ├── highlight.rs # syntax highlighting (syntect)
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│ │ ├── mermaid.rs # Mermaid rendering
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│ │ └── page.html # core HTML template
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│ ├── filetree/ # Virtual file tree (NEW V2.0)
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│ │ ├── mod.rs # FileTree struct, init_from_sqlite
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│ │ ├── node.rs # FileNode struct
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│ │ ├── mode.rs # DisplayMode trait
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│ │ ├── modes/
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│ │ │ ├── list.rs # list module (trait impl)
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│ │ │ ├── tree.rs # tree module (trait impl, Phase 1)
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│ │ │ ├── grid_sm.rs # small icon grid (trait impl)
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│ │ │ └── grid_lg.rs # large icon grid (trait impl)
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│ │ └── auto_layer.rs # auto-layer rules
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│ ├── operations/ # File operations (NEW V2.0)
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│ │ ├── mod.rs
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│ │ ├── compress.rs # zip / tar
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│ │ ├── transfer.rs # copy / move between tiers
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│ │ ├── archive.rs # auto-archive logic
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│ │ ├── restore.rs # restore from archive
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│ │ ├── exit.rs # exit record management
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│ │ └── registry.rs # file_registry table
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│ ├── groups/ # Group share (NEW V2.0)
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│ │ ├── mod.rs
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│ │ ├── db.rs # Group SQLite create/open
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│ │ ├── merge.rs # ATTACH + cross-DB merge
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│ │ └── roles.rs # owner/editor/viewer
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│ └── mount/ # Mount management (NEW V2.0)
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│ ├── mod.rs
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│ ├── tier.rs # Hot/Warm/Cold tier defs
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│ └── history.rs # location_history table
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```
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**DisplayMode Trait 設計:**
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```rust
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/// 展示模式的統一介面。
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/// 每個模式(List, Tree, Grid)實作此 trait。
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#[async_trait]
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pub trait DisplayMode: Send + Sync {
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/// 模式名稱(前端使用)
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fn name(&self) -> &'static str;
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/// 將 FileTree 轉換為此模式的前端資料
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fn render(&self, tree: &FileTree, user_id: &str) -> Result<Value>;
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/// 此模式支援的排序方式
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fn sort_options(&self) -> Vec<SortOption>;
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/// 此模式支援的過濾器
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fn filter_options(&self) -> Vec<FilterOption>;
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}
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```
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### 1.2 One User = One SQLite
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```
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data/
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├── users/
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│ ├── demo.sqlite # 用戶 demo 的虛擬樹 + 操作記錄
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│ ├── warren.sqlite # 用戶 warren 的虛擬樹 + 操作記錄
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│ └── alice.sqlite # 用戶 alice 的虛擬樹 + 操作記錄
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├── groups/
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│ ├── groups.sqlite # 群組註冊表(group_id → path)
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│ ├── 1.sqlite # 群組 1 的共用資料
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│ └── 2.sqlite # 群組 2 的共用資料
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└── system.sqlite # 系統層級資料(掛載點、全域設定)
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```
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| 原則 | 說明 |
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|------|------|
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| **用戶隔離** | 每個用戶獨立的 SQLite 檔案(user.sqlite) |
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| **簡單部署** | 不需 PostgreSQL server,單檔即可 |
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| **易於備份** | 複製 `.sqlite` 檔案即可 |
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| **Portable** | 隨身碟帶著走,離線可用 |
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### 1.3 Momentry Core 整合(A+B 混合模式)
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```
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┌──────────────────────────────────────────────────────┐
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│ MarkBase │
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│ │
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│ ┌─────────────────┐ ┌─────────────────────────┐ │
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│ │ 模式 A: Crate │ │ 模式 B: HTTP API │ │
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│ │ (momentry_core │ │ (localhost:3003) │ │
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│ │ 作為依賴) │ │ │ │
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│ │ │ │ • file_uuid 驗證 │ │
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│ │ • file_uuid 計算 │ │ • chunk 查詢 │ │
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│ │ • 向量嵌入 │ │ • identity 查詢 │ │
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│ │ • 本地處理 │ │ • trace data │ │
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│ └─────────────────┘ └─────────────────────────┘ │
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│ │
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│ 選擇策略: │
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│ • 輕量運算 → Crate 模式(不啟動 server) │
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│ • 重查詢/伺服器操作 → HTTP API(需 server 運行) │
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└──────────────────────────────────────────────────────┘
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```
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| 操作 | 模式 | 理由 |
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|------|:----:|------|
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| file_uuid 計算/驗證 | Crate | 純函數,不需 server |
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| SHA256 | Crate | 本地計算 |
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| Chunk 查詢(by file_uuid) | HTTP | 需存取 PostgreSQL |
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| Identity 查詢 | HTTP | 需存取 PostgreSQL |
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| Trace data(時序片段) | HTTP | 需存取 PostgreSQL |
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| 向量搜尋(ANN) | HTTP | 需 Qdrant server |
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| 文件轉換(soffice) | Crate/CLI | 本地處理 |
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---
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## 2. 技術棧
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### 2.1 Crate 依賴
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| Crate | 用途 | License |
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|-------|------|---------|
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| axum 0.7 | HTTP server(port 11438) | MIT |
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| tokio 1.0 | 非同步 runtime | MIT |
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| rusqlite 0.32 | SQLite 客戶端(bundled) | MIT |
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| r2d2 / r2d2_sqlite | SQLite 連接池 | MIT/Apache |
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| serde / serde_json 1.0 | JSON 序列化 | MIT/Apache |
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| sha2 0.10 | SHA256(file_uuid 驗證) | MIT/Apache |
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| notify 6.0 | 檔案系統監控(Hot tier) | CC0/MIT |
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| zip 2.0 | ZIP 壓縮 | MIT |
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| tar 0.4 | TAR 打包(LTO 歸檔) | MIT/Apache |
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| walkdir 2.0 | 目錄掃描 | MIT/Unlicense |
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| chrono 0.4 | 日期時間 | MIT/Apache |
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| tracing 0.1 | 結構化日誌 | MIT |
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| pulldown-cmark | Markdown → HTML | MIT |
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| syntect | 程式碼語法高亮 | MIT |
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| anyhow / thiserror | 錯誤處理 | MIT/Apache |
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| once_cell | 延遲初始化 | MIT/Apache |
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| async-trait | async trait 支援 | MIT/Apache |
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### 2.2 SQLite 查詢策略
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| 項目 | 決策 |
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|------|:--:|
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| Crate | rusqlite(同步 API) |
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| 非同步包裝 | `tokio::task::spawn_blocking` |
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| 連接池 | r2d2_sqlite |
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| WAL 模式 | 啟用(預設) |
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```rust
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// axum handler 中的使用模式
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async fn get_tree(State(pool): State<DbPool>) -> Result<Json<Value>> {
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let tree = tokio::task::spawn_blocking(move || {
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let conn = pool.get()?;
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let tree = FileTree::load(&conn, user_id)?;
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Ok::<_, anyhow::Error>(tree)
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}).await??;
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Ok(Json(tree))
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}
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```
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### 2.3 檔案系統監控
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| 項目 | 決策 |
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|------|:--:|
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| Crate | notify 6.0(CC0/MIT) |
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| 監控範圍 | 僅 Hot tier |
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| 不監控 | Warm / Cold tier(變更頻率低) |
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| 實作 | `notify::Watcher` + `mpsc::channel` → async stream |
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### 2.4 壓縮引擎
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| 格式 | Crate | 用途 |
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|------|-------|------|
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| `.zip` | `zip` crate | 一般壓縮(用戶下載、備份) |
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| `.tar.gz` | `tar` + `flate2` crate | LTO 歸檔(Cold tier) |
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不使用外部 CLI(ditto、hdiutil),全部以 Rust crate 實作。
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### 2.5 檔案傳輸(Transfer Engine)
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#### 雙引擎策略
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```
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TransferEngine:
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├── Direct 模式(std::fs::copy)
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│ 適用:小檔案 (<50MB)、fallback
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│ 特點:無外部依賴、簡單可靠
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│
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└── Rsync 模式(rsync CLI)
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適用:大檔案 (>=50MB)、tier 遷移、NAS 鏡像
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特點:增量傳輸、續傳、校驗和
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```
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#### 自動選擇邏輯
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```rust
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fn select_mode(file_path: &Path) -> TransferMode {
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let size = std::fs::metadata(file_path).map(|m| m.len()).unwrap_or(0);
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if size < 50 * 1024 * 1024 { // <50MB
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TransferMode::Direct
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} else if Command::new("rsync").arg("--version").output().is_ok() {
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TransferMode::Rsync
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} else {
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TransferMode::Direct // rsync 不存在時 fallback
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}
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}
|
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```
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#### rsync 適用性分析
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| 場景 | 工具 | 理由 |
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|------|------|------|
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| 單小檔複製 (<50MB) | `std::fs::copy` | rsync protocol overhead > 效益 |
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| 大檔案遷移 (tier move) | **rsync** | 增量、續傳、校驗和,三合一 |
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| Hot ↔ Warm 同一機器 | **rsync** | 大檔案 delta transfer 效益 |
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| NAS ↔ NAS 鏡像 | **rsync** | `--delete` 鏡像模式 |
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| 打包 .zip/.tar.gz | `zip` / `tar` crate | rsync 不做壓縮打包 |
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| 寫 LTO 磁帶 | `tar` crate | rsync 無法寫磁帶 |
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#### rsync CLI 參數
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| 參數 | 用途 |
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|------|------|
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| `-a` | archive mode(保留權限、時間戳) |
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| `-v` | verbose(進度顯示) |
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| `-P` | 等同 `--partial --progress`(續傳 + 進度) |
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| `-c` | checksum mode(SHA256 驗證,非 time/size) |
|
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| `-n` | dry-run(遷移前預覽) |
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| `--delete` | 鏡像模式(NAS 同步用) |
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### 2.6 Group Share 跨 DB 查詢
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||||
使用 SQLite `ATTACH DATABASE`:
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||||
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||||
```sql
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ATTACH DATABASE '/path/to/groups/1.sqlite' AS g;
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SELECT f.*, gf.permission
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FROM file_registry f
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JOIN g.file_registry gf ON f.file_uuid = gf.file_uuid;
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```
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|
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**優勢:** 一行 SQL 解決,Rust 端不需額外合併邏輯。
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|
||||
### 2.7 非同步策略
|
||||
|
||||
```
|
||||
axum handler (async)
|
||||
│
|
||||
├── 快速操作(直接 await)
|
||||
│ ├── serde_json 序列化
|
||||
│ ├── 驗證
|
||||
│ └── 記憶體操作
|
||||
│
|
||||
└── 阻塞操作(spawn_blocking)
|
||||
├── rusqlite 查詢
|
||||
├── std::fs 檔案操作
|
||||
├── SHA256 計算
|
||||
└── 壓縮/解壓
|
||||
```
|
||||
|
||||
**原則:** axum handler 本身是 async,遇到 rusqlite 或 std::fs 時,一律用 `tokio::task::spawn_blocking` 包裝。
|
||||
|
||||
---
|
||||
|
||||
## 3. file_uuid 規範
|
||||
|
||||
### 3.1 計算公式
|
||||
|
||||
```
|
||||
file_uuid = SHA256(mac_address | birthday | physical_path_at_birth | filename)[0:32]
|
||||
```
|
||||
|
||||
詳細規範參見 `REFERENCE/file_uuid_spec.md`。
|
||||
|
||||
### 3.2 MarkBase 中的使用
|
||||
|
||||
| 欄位 | 來源 | 說明 |
|
||||
|------|------|------|
|
||||
| file_uuid | Momentry Core | MarkBase 不重新計算,直接復用 |
|
||||
| 驗證 | `is_birth_uuid()` | 長度 32,不含 `_` |
|
||||
| 關聯 | 主鍵 | `file_registry.file_uuid`、`file_nodes.file_uuid` |
|
||||
|
||||
### 3.3 整合流程
|
||||
|
||||
```
|
||||
Momentry Core MarkBase
|
||||
(檔案註冊) (匯入)
|
||||
┌──────────┐ ┌──────────┐
|
||||
│ compute_ │ │ INSERT │
|
||||
│ birth_ │──── file_uuid ───▶│ INTO │
|
||||
│ uuid() │ 32 hex │ file_ │
|
||||
│ │ │ registry │
|
||||
└──────────┘ │(file_uuid)
|
||||
└──────────┘
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 4. 虛擬檔案樹
|
||||
|
||||
### 4.1 FileNode 結構
|
||||
|
||||
```rust
|
||||
#[derive(Debug, Clone, Serialize, Deserialize)]
|
||||
pub struct FileNode {
|
||||
/// 節點唯一 ID(UUIDv4)
|
||||
pub node_id: String,
|
||||
|
||||
/// 顯示名稱
|
||||
pub label: String,
|
||||
|
||||
/// 多語言別名
|
||||
pub aliases: Aliases,
|
||||
|
||||
/// 關聯的 file_uuid(Momentry Core 來源)
|
||||
pub file_uuid: Option<String>,
|
||||
|
||||
/// 父節點 node_id(root 為 None)
|
||||
pub parent_id: Option<String>,
|
||||
|
||||
/// 子節點列表
|
||||
pub children: Vec<String>,
|
||||
|
||||
/// 節點類型
|
||||
pub node_type: NodeType,
|
||||
|
||||
/// 自訂圖示(emoji 或 SVG 路徑)
|
||||
pub icon: Option<String>,
|
||||
|
||||
/// 文字顏色(CSS hex)
|
||||
pub color: Option<String>,
|
||||
|
||||
/// 背景顏色(CSS hex)
|
||||
pub bg_color: Option<String>,
|
||||
|
||||
/// 建立時間
|
||||
pub created_at: String,
|
||||
|
||||
/// 最後修改時間
|
||||
pub updated_at: String,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Serialize, Deserialize)]
|
||||
pub struct Aliases {
|
||||
/// 繁體中文
|
||||
pub zh_tw: Option<String>,
|
||||
/// 英文
|
||||
pub en_us: Option<String>,
|
||||
/// 日文
|
||||
pub ja_jp: Option<String>,
|
||||
/// 韓文
|
||||
pub ko_kr: Option<String>,
|
||||
/// 法文
|
||||
pub fr_fr: Option<String>,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
|
||||
#[serde(rename_all = "snake_case")]
|
||||
pub enum NodeType {
|
||||
/// 虛擬資料夾(用戶建立,不對應實體路徑)
|
||||
Folder,
|
||||
/// 實體檔案(指向 file_uuid)
|
||||
File,
|
||||
/// 動態層級(auto-layer 產生)
|
||||
DynamicLayer,
|
||||
}
|
||||
```
|
||||
|
||||
### 4.2 SQLite Schema(user.sqlite)
|
||||
|
||||
```sql
|
||||
CREATE TABLE IF NOT EXISTS file_nodes (
|
||||
node_id TEXT PRIMARY KEY,
|
||||
label TEXT NOT NULL,
|
||||
aliases_json TEXT NOT NULL DEFAULT '{}',
|
||||
file_uuid TEXT,
|
||||
parent_id TEXT,
|
||||
children_json TEXT NOT NULL DEFAULT '[]',
|
||||
node_type TEXT NOT NULL DEFAULT 'file',
|
||||
icon TEXT,
|
||||
color TEXT,
|
||||
bg_color TEXT,
|
||||
created_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||||
updated_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||||
sort_order INTEGER NOT NULL DEFAULT 0,
|
||||
FOREIGN KEY (file_uuid) REFERENCES file_registry(file_uuid)
|
||||
);
|
||||
|
||||
CREATE TABLE IF NOT EXISTS file_registry (
|
||||
file_uuid TEXT PRIMARY KEY,
|
||||
original_name TEXT NOT NULL,
|
||||
file_size INTEGER,
|
||||
file_type TEXT,
|
||||
registered_at TEXT NOT NULL,
|
||||
last_seen_at TEXT,
|
||||
status TEXT NOT NULL DEFAULT 'active'
|
||||
);
|
||||
```
|
||||
|
||||
### 4.3 Display Modes
|
||||
|
||||
用戶可切換四種展示模式(儲存在 `localStorage.display_mode`):
|
||||
|
||||
| 模式 | 枚舉值 | 說明 | 實作模組 |
|
||||
|------|--------|------|----------|
|
||||
| **List** | `list` | 列表檢視:名稱、大小、日期 | `modes/list.rs` |
|
||||
| **Tree** | `tree` | 樹狀檢視:展開/折疊層級 | `modes/tree.rs`(Phase 1) |
|
||||
| **Small Icon** | `grid_sm` | 小圖示網格:適合縮圖檢視 | `modes/grid_sm.rs` |
|
||||
| **Large Icon** | `grid_lg` | 大圖示網格:適合影片預覽 | `modes/grid_lg.rs` |
|
||||
|
||||
每種模式實作 `DisplayMode` trait(參見 §1.1)。
|
||||
|
||||
### 4.4 多語言別名
|
||||
|
||||
| 欄位 | 語言 | 用途 |
|
||||
|------|------|------|
|
||||
| `zh_tw` | 繁體中文 | 預設語言 |
|
||||
| `en_us` | 英文 | 國際使用 |
|
||||
| `ja_jp` | 日文 | 日本用戶 |
|
||||
| `ko_kr` | 韓文 | 韓國用戶 |
|
||||
| `fr_fr` | 法文 | 法國/國際用戶 |
|
||||
|
||||
用戶在前端選擇語言後,系統自動顯示對應別名。若該語言的別名不存在,fallback 到 `label`。
|
||||
|
||||
### 4.5 自動分層規則
|
||||
|
||||
系統根據預設規則自動為檔案建立虛擬層級:
|
||||
|
||||
| 規則 | 條件 | 層級結構 |
|
||||
|------|------|----------|
|
||||
| **by_type** | 相同副檔名 | `Videos/`、`Images/`、`Documents/`、`Audio/`、`Other/` |
|
||||
| **by_date** | 按建立日期 | `2026/`、`2026/05/`、`2026/05/14/` |
|
||||
| **by_size** | 按檔案大小 | `<10MB`、`10–100MB`、`100MB–1GB`、`>1GB` |
|
||||
|
||||
由 `auto_layer.rs` 實作,使用 `NodeType::DynamicLayer` 標記。
|
||||
|
||||
---
|
||||
|
||||
## 5. 群組分享
|
||||
|
||||
### 5.1 Group SQLite 架構(選項 A)
|
||||
|
||||
```
|
||||
data/groups/
|
||||
├── groups.sqlite # 群組註冊表(全域)
|
||||
│ └── groups(
|
||||
│ group_id INTEGER PRIMARY KEY,
|
||||
│ group_name TEXT,
|
||||
│ db_path TEXT, # 指向 1.sqlite
|
||||
│ created_by TEXT, # 建立者 user_id
|
||||
│ created_at TEXT
|
||||
│ )
|
||||
├── 1.sqlite # 群組 1 的共用資料
|
||||
└── 2.sqlite # 群組 2 的共用資料
|
||||
```
|
||||
|
||||
### 5.2 Group SQLite Schema
|
||||
|
||||
```sql
|
||||
-- groups/1.sqlite
|
||||
CREATE TABLE group_members (
|
||||
user_id TEXT NOT NULL,
|
||||
role TEXT NOT NULL DEFAULT 'viewer', -- owner / editor / viewer
|
||||
joined_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||||
PRIMARY KEY (user_id)
|
||||
);
|
||||
|
||||
CREATE TABLE group_files (
|
||||
file_uuid TEXT NOT NULL,
|
||||
added_by TEXT NOT NULL,
|
||||
added_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||||
PRIMARY KEY (file_uuid),
|
||||
FOREIGN KEY (added_by) REFERENCES group_members(user_id)
|
||||
);
|
||||
```
|
||||
|
||||
### 5.3 跨 DB 查詢(ATTACH)
|
||||
|
||||
```rust
|
||||
pub fn get_group_files(conn: &Connection, group_id: i64) -> Result<Vec<GroupFile>> {
|
||||
let group_db = format!("/data/groups/{}.sqlite", group_id);
|
||||
conn.execute_batch(&format!("ATTACH DATABASE '{}' AS g", group_db))?;
|
||||
|
||||
let mut stmt = conn.prepare("
|
||||
SELECT f.file_uuid, f.original_name, gm.role
|
||||
FROM main.file_registry f
|
||||
JOIN g.group_files gf ON f.file_uuid = gf.file_uuid
|
||||
JOIN g.group_members gm ON gf.added_by = gm.user_id
|
||||
")?;
|
||||
|
||||
// ...
|
||||
}
|
||||
```
|
||||
|
||||
### 5.4 角色權限
|
||||
|
||||
| 角色 | 讀取 | 寫入 | 刪除 | 邀請成員 |
|
||||
|------|:----:|:----:|:----:|:----:|
|
||||
| owner | ✅ | ✅ | ✅ | ✅ |
|
||||
| editor | ✅ | ✅ | ❌ | ❌ |
|
||||
| viewer | ✅ | ❌ | ❌ | ❌ |
|
||||
|
||||
---
|
||||
|
||||
## 6. 儲存層級
|
||||
|
||||
### 6.1 三級定義
|
||||
|
||||
| 層級 | 符號 | 延遲 | 速度 | 成本 | 典型媒體 |
|
||||
|------|:----:|------|------|------|----------|
|
||||
| **Hot** | 🔥 | <10ms | 高速 | 高 | NVMe SSD / 內建硬碟 |
|
||||
| **Warm** | 🌡️ | 10–500ms | 中等 | 中 | NAS(網路掛載) |
|
||||
| **Cold** | ❄️ | >1s | 低速 | 低 | LTO 磁帶 / 外接 HDD |
|
||||
|
||||
### 6.2 掛載點設定
|
||||
|
||||
管理員可設定每個層級的掛載路徑:
|
||||
|
||||
```json
|
||||
{
|
||||
"tiers": {
|
||||
"hot": ["/Users/accusys/sftpgo/data", "/Volumes/RAID5/projects"],
|
||||
"warm": ["/Volumes/NAS_Archive"],
|
||||
"cold": ["/Volumes/LTO_Archive"]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 6.3 自動歸檔規則
|
||||
|
||||
管理員可設定自動歸檔觸發條件:
|
||||
|
||||
```json
|
||||
{
|
||||
"auto_archive": {
|
||||
"enabled": true,
|
||||
"rules": [
|
||||
{
|
||||
"condition": "idle_days > 90",
|
||||
"action": "move_to_warm",
|
||||
"schedule": "0 2 * * 0"
|
||||
},
|
||||
{
|
||||
"condition": "idle_days > 365",
|
||||
"action": "move_to_cold",
|
||||
"schedule": "0 3 * * 0"
|
||||
},
|
||||
{
|
||||
"condition": "tier_hot_usage > 80%",
|
||||
"action": "move_oldest_to_warm",
|
||||
"schedule": "0 * * * *"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 6.4 file_uuid 層級遷移
|
||||
|
||||
file_uuid **在遷移過程中不變**。檔案從 Hot 移到 Cold:
|
||||
|
||||
1. 複製檔案到 Cold tier 路徑
|
||||
2. 驗證完整性(SHA256)
|
||||
3. 寫入 `location_history` 記錄新位置
|
||||
4. 移除 Hot tier 的原始檔案
|
||||
5. `file_registry.last_seen_at` 更新
|
||||
|
||||
file_uuid 永遠指向 birth 時的 `physical_path_at_birth`(Hot 路徑),不因遷移而改變。
|
||||
|
||||
### 6.5 location_history 表
|
||||
|
||||
```sql
|
||||
CREATE TABLE IF NOT EXISTS location_history (
|
||||
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||
file_uuid TEXT NOT NULL,
|
||||
location TEXT NOT NULL, -- 實際檔案路徑
|
||||
tier TEXT NOT NULL, -- hot / warm / cold
|
||||
moved_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||||
reason TEXT,
|
||||
moved_by TEXT,
|
||||
verified INTEGER DEFAULT 0, -- 完整性驗證通過
|
||||
FOREIGN KEY (file_uuid) REFERENCES file_registry(file_uuid)
|
||||
);
|
||||
|
||||
CREATE INDEX idx_location_history_file_uuid ON location_history(file_uuid);
|
||||
```
|
||||
|
||||
查詢目前位置:
|
||||
|
||||
```sql
|
||||
SELECT location, tier
|
||||
FROM location_history
|
||||
WHERE file_uuid = ?
|
||||
ORDER BY moved_at DESC
|
||||
LIMIT 1;
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 7. 檔案操作 API
|
||||
|
||||
### 7.1 操作總覽
|
||||
|
||||
| 操作 | API | 說明 |
|
||||
|------|-----|------|
|
||||
| **Compress** | `POST /api/v2/files/compress` | 壓縮為 .zip 或 .tar.gz |
|
||||
| **Transfer** | `POST /api/v2/files/transfer` | 複製/移動到 target tier |
|
||||
| **Archive** | `POST /api/v2/files/archive` | 歸檔到 Cold tier |
|
||||
| **Restore** | `POST /api/v2/files/restore` | 從 Cold tier 還原到 Hot tier |
|
||||
| **Exit** | `POST /api/v2/files/exit` | 從 MarkBase 移除(保留記錄) |
|
||||
|
||||
### 7.2 壓縮
|
||||
|
||||
```rust
|
||||
// Compress 請求
|
||||
{
|
||||
"file_uuids": ["uuid1", "uuid2"],
|
||||
"format": "zip", // "zip" | "tar.gz"
|
||||
"output_path": "/path/to/output.zip"
|
||||
}
|
||||
|
||||
// Compress 回應
|
||||
{
|
||||
"status": "completed",
|
||||
"output_path": "/path/to/output.zip",
|
||||
"file_count": 2,
|
||||
"compressed_size": 1048576
|
||||
}
|
||||
```
|
||||
|
||||
### 7.3 Transfer(層級遷移)
|
||||
|
||||
#### 請求/回應
|
||||
|
||||
```rust
|
||||
// Transfer 請求
|
||||
{
|
||||
"file_uuids": ["uuid1"],
|
||||
"target_tier": "cold",
|
||||
"target_path": "/Volumes/LTO_Archive/2026/",
|
||||
"delete_source": false
|
||||
}
|
||||
|
||||
// Transfer 回應
|
||||
{
|
||||
"status": "completed",
|
||||
"file_uuid": "uuid1",
|
||||
"new_location": "/Volumes/LTO_Archive/2026/uuid1.mp4",
|
||||
"new_tier": "cold"
|
||||
}
|
||||
```
|
||||
|
||||
#### Transfer Engine 實作流程
|
||||
|
||||
```
|
||||
TransferEngine::execute(source, target, opts)
|
||||
│
|
||||
├── 1. select_mode(source)
|
||||
│ │
|
||||
│ ├── size < 50MB ──→ DirectMode
|
||||
│ └── size >= 50MB ──→ RsyncMode (fallback: DirectMode)
|
||||
│
|
||||
├── 2. preflight (RsyncMode)
|
||||
│ ├── rsync -an --checksum source/ target/
|
||||
│ └── 回傳變更清單,供用戶確認
|
||||
│
|
||||
├── 3. transfer
|
||||
│ │
|
||||
│ ├── DirectMode: std::fs::copy + progress callback
|
||||
│ │
|
||||
│ └── RsyncMode: rsync -avP --checksum source target
|
||||
│ ├── -a archive mode
|
||||
│ ├── -v verbose (進度)
|
||||
│ ├── -P --partial (續傳) + --progress (進度)
|
||||
│ └── -c checksum mode (SHA256 驗證替代 time/size)
|
||||
│
|
||||
├── 4. verify (RsyncMode)
|
||||
│ └── rsync -acn source target (dry-run checksum,應為空)
|
||||
│
|
||||
├── 5. update location_history
|
||||
│ └── INSERT INTO location_history (file_uuid, location, tier, ...)
|
||||
│
|
||||
└── 6. cleanup
|
||||
└── if delete_source: remove source file
|
||||
```
|
||||
|
||||
#### Rsync vs Direct 選擇
|
||||
|
||||
| 條件 | 模式 | 原因 |
|
||||
|------|:----:|------|
|
||||
| `file_size < 50 MB` | Direct | rsync overhead > 效益 |
|
||||
| `file_size >= 50 MB` 且 rsync 存在 | Rsync | 增量、續傳、校驗和 |
|
||||
| `file_size >= 50 MB` 且 rsync 不存在 | Direct | 優雅 fallback |
|
||||
|
||||
### 7.4 Archive / Restore
|
||||
|
||||
Archive 為 Transfer 到 Cold tier 的便捷包裝。
|
||||
Restore 為從 Cold tier 還原到 Hot tier 的便捷包裝。
|
||||
|
||||
```rust
|
||||
// Restore 請求
|
||||
{
|
||||
"file_uuid": "uuid1",
|
||||
"target_path": "/Users/demo/restored/" // 選填,預設為原始 birth path
|
||||
}
|
||||
|
||||
// Restore 回應
|
||||
{
|
||||
"status": "completed",
|
||||
"file_uuid": "uuid1",
|
||||
"restored_to": "/Users/demo/restored/uuid1.mp4"
|
||||
}
|
||||
```
|
||||
|
||||
### 7.5 Exit 記錄
|
||||
|
||||
檔案移出 MarkBase 管理時,保留記錄以供審計:
|
||||
|
||||
```sql
|
||||
CREATE TABLE IF NOT EXISTS exit_records (
|
||||
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||
file_uuid TEXT NOT NULL,
|
||||
original_name TEXT NOT NULL,
|
||||
exited_at TEXT NOT NULL DEFAULT (datetime('now')),
|
||||
exited_by TEXT NOT NULL,
|
||||
reason TEXT,
|
||||
last_location TEXT,
|
||||
FOREIGN KEY (file_uuid) REFERENCES file_registry(file_uuid)
|
||||
);
|
||||
```
|
||||
|
||||
```rust
|
||||
// Exit 請求
|
||||
{
|
||||
"file_uuid": "uuid1",
|
||||
"reason": "Project completed, moved to long-term archive"
|
||||
}
|
||||
|
||||
// Exit 回應
|
||||
{
|
||||
"status": "completed",
|
||||
"file_uuid": "uuid1",
|
||||
"exited_at": "2026-05-14T10:00:00Z"
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 8. API 參考
|
||||
|
||||
### 8.1 Tree API
|
||||
|
||||
| 方法 | 路徑 | 說明 |
|
||||
|------|------|------|
|
||||
| `GET` | `/api/v2/tree/:user_id` | 取得用戶的完整虛擬樹 |
|
||||
| `GET` | `/api/v2/tree/:user_id?mode=list` | 以特定模式取得樹 |
|
||||
| `POST` | `/api/v2/tree/:user_id/node` | 建立新節點 |
|
||||
| `PUT` | `/api/v2/tree/:user_id/node/:node_id` | 更新節點(label、icon、color、aliases) |
|
||||
| `DELETE` | `/api/v2/tree/:user_id/node/:node_id` | 刪除節點 |
|
||||
| `PUT` | `/api/v2/tree/:user_id/node/:node_id/move` | 移動節點(變更 parent) |
|
||||
| `PATCH` | `/api/v2/tree/:user_id/node/:node_id/alias` | 更新特定語言的別名 |
|
||||
|
||||
### 8.2 File API
|
||||
|
||||
| 方法 | 路徑 | 說明 |
|
||||
|------|------|------|
|
||||
| `GET` | `/api/v2/files/:file_uuid` | 取得檔案資訊 |
|
||||
| `POST` | `/api/v2/files/compress` | 壓縮檔案 |
|
||||
| `POST` | `/api/v2/files/transfer` | 轉移檔案到 target tier |
|
||||
| `POST` | `/api/v2/files/archive` | 歸檔到 Cold tier |
|
||||
| `POST` | `/api/v2/files/restore` | 從 Cold tier 還原 |
|
||||
| `POST` | `/api/v2/files/exit` | 移出管理 |
|
||||
| `GET` | `/api/v2/files/:file_uuid/locations` | 查詢位置歷史 |
|
||||
| `POST` | `/api/v2/files/validate` | 驗證檔案完整性(SHA256) |
|
||||
|
||||
### 8.3 Mount API
|
||||
|
||||
| 方法 | 路徑 | 說明 |
|
||||
|------|------|------|
|
||||
| `GET` | `/api/v2/mounts` | 列出所有掛載點 |
|
||||
| `POST` | `/api/v2/mounts` | 註冊新的掛載點 |
|
||||
| `PUT` | `/api/v2/mounts/:mount_id` | 更新掛載點 |
|
||||
| `DELETE` | `/api/v2/mounts/:mount_id` | 移除掛載點 |
|
||||
| `GET` | `/api/v2/mounts/:mount_id/status` | 查詢掛載點狀態(是否在線、容量) |
|
||||
|
||||
### 8.4 Group API
|
||||
|
||||
| 方法 | 路徑 | 說明 |
|
||||
|------|------|------|
|
||||
| `GET` | `/api/v2/groups` | 列出所有群組 |
|
||||
| `POST` | `/api/v2/groups` | 建立新群組 |
|
||||
| `DELETE` | `/api/v2/groups/:group_id` | 刪除群組 |
|
||||
| `POST` | `/api/v2/groups/:group_id/members` | 邀請成員 |
|
||||
| `DELETE` | `/api/v2/groups/:group_id/members/:user_id` | 移除成員 |
|
||||
| `PUT` | `/api/v2/groups/:group_id/members/:user_id/role` | 變更角色 |
|
||||
| `POST` | `/api/v2/groups/:group_id/files` | 分享檔案到群組 |
|
||||
| `DELETE` | `/api/v2/groups/:group_id/files/:file_uuid` | 從群組移除檔案 |
|
||||
| `GET` | `/api/v2/groups/:group_id/files` | 列出群組檔案 |
|
||||
|
||||
---
|
||||
|
||||
## 9. 決策記錄
|
||||
|
||||
| # | 日期 | 決策 | 理由 |
|
||||
|---|------|------|------|
|
||||
| 1 | 2026-05-13 | Rust modular architecture (DisplayMode trait) | 與 Momentry Core 相同生態,模組化利於擴展 |
|
||||
| 2 | 2026-05-13 | One user = one SQLite | 用戶隔離、簡單部署、檔案可攜 |
|
||||
| 3 | 2026-05-13 | Group Share → Option A (Group SQLite) | 獨立可攜、不需專屬 server、備份簡單 |
|
||||
| 4 | 2026-05-13 | Hot/Warm/Cold 三級儲存 | 真實世界檔案管理需求,結合 LTO/NAS/SSD |
|
||||
| 5 | 2026-05-13 | Auto-archive rules (admin-configurable) | 減少手動管理,idle days + tier 容量觸發 |
|
||||
| 6 | 2026-05-14 | file_uuid 從 Momentry Core 繼承,不重新計算 | 唯一來源,避免不一致 |
|
||||
| 7 | 2026-05-14 | file_uuid 不因層級遷移而改變 | 凍結在 birth 時刻,確保身份穩定 |
|
||||
| 8 | 2026-05-14 | Display mode 儲存在 localStorage | 純 UI 偏好,不需後端儲存 |
|
||||
| 9 | 2026-05-14 | 檔案操作 API-first | 後端邏輯完成後再加 UI(壓縮、傳輸、歸檔) |
|
||||
| 10 | 2026-05-14 | Exit records(保留記錄) | 審計需求,不直接刪除記錄 |
|
||||
| 11 | 2026-05-14 | rusqlite (同步) + spawn_blocking (異步包裝) | 避免整個堆疊都必須 async,保持簡單 |
|
||||
| 12 | 2026-05-14 | ATTACH DATABASE for Group Share 跨 DB 查詢 | 一行 SQL,不需 Rust 端合併 |
|
||||
| 13 | 2026-05-14 | notify crate (僅 Hot tier) | 減少資源消耗,Warm/Cold 變更頻率低 |
|
||||
| 14 | 2026-05-14 | zip + tar crate (不用外部 CLI) | 跨平台,不需 ditto/hdiutil |
|
||||
| 15 | 2026-05-14 | Momentry Core 整合 A+B 混合模式 | 輕量運算用 crate,重查詢用 HTTP API |
|
||||
|
||||
---
|
||||
|
||||
## 10. 版本歷史
|
||||
|
||||
| 版本 | 日期 | 目的 | 操作人 | 工具/模型 |
|
||||
|------|------|------|--------|-----------|
|
||||
| V1.0 | 2026-05-12 | 初版設計(Demo Display + Knowledge Graph) | M4 / OpenCode | DeepSeek V4 Pro |
|
||||
| V2.0 | 2026-05-14 | 虛擬檔案樹、Group Share、儲存層級、技術棧、file_uuid、檔案操作 API | M4 / OpenCode | DeepSeek V4 Pro |
|
||||
730
docs_v1.0/REFERENCE/MARKBASE_DESIGN_v1.0.0.md
Normal file
730
docs_v1.0/REFERENCE/MARKBASE_DESIGN_v1.0.0.md
Normal file
@@ -0,0 +1,730 @@
|
||||
# MarkBase — Momentry 專屬 Display Engine 設計方案 v1.0
|
||||
|
||||
## 產品定位
|
||||
|
||||
**MarkBase** 是 Momentry 專屬的 Display Engine,擔任 **demo runner 的固定顯示器**。
|
||||
|
||||
不只是 Markdown 閱讀器,而是一個可控的內容呈現視窗,能夠動態展示:
|
||||
|
||||
| 內容類型 | 展示方式 |
|
||||
|----------|----------|
|
||||
| .md 文件 | 渲染為排版清晰的 HTML |
|
||||
| Mermaid 圖表 | 流程圖、時序圖、ER 圖等 |
|
||||
| API 回應 JSON | 語法高亮的格式化 JSON |
|
||||
| 影片 | 嵌入 video player(支援 HLS / MP4)|
|
||||
| 圖片 | 支援單張或輪播 |
|
||||
| HTML | 直接內嵌 |
|
||||
| 文字/程式碼 | syntax highlight |
|
||||
|
||||
**定位一句話:** *Demo runner 的 presentation layer,一個專注、乾淨、可控的內容顯示器。*
|
||||
|
||||
| 面向 | 說明 |
|
||||
|------|------|
|
||||
| 願景 | Momentry 生態系的 UI 輸出終端 |
|
||||
| 核心場景 | demo runner 的固定 display 視窗 |
|
||||
| 平台 | macOS native(Rust + axum + Tauri WebView)|
|
||||
| 授權 | Momentry 專屬工具,隨 momentry_core 發布 |
|
||||
|
||||
---
|
||||
|
||||
## 命名
|
||||
|
||||
**MarkBase** — Markdown + Display Base
|
||||
|
||||
> 承載所有內容類型的顯示基底。
|
||||
> 簡短、好記、產品感。
|
||||
|
||||
---
|
||||
|
||||
## 階段規劃
|
||||
|
||||
### Phase 0:Demo Display(MVP — 立即價值)
|
||||
|
||||
**目標**:取代 md_reader + 影片播放,成為 demo runner 的固定顯示視窗
|
||||
|
||||
| 功能 | 說明 |
|
||||
|------|------|
|
||||
| 文件渲染 | CommonMark + GFM(表格、task list、strikethrough、footnotes)|
|
||||
| Mermaid 圖表 | 內建渲染(無需 CDN),支援 flowchart / sequence / class / ER / mindmap |
|
||||
| 程式碼高亮 | syntax highlighting(支援 50+ 語言)|
|
||||
| JSON 格式化 | API response 自動格式化 + 語法高亮 |
|
||||
| 影片播放 | MP4 / HLS 嵌入播放(取代 browser 開啟 trace video)|
|
||||
| 全螢幕 mode | 乾淨無干擾的展示模式,適合 presentation |
|
||||
| CLI 控制 | 透過 stdin / HTTP 動態載入內容,無需重新啟動 |
|
||||
| 與 demo runner 整合 | `--display` flag 啟動作為固定顯示視窗 |
|
||||
|
||||
#### Demo Runner 整合流程
|
||||
|
||||
```
|
||||
demo_runner.py --display MarkBase.app (固定顯示視窗)
|
||||
┌────────────────────┐ ┌────────────────────┐
|
||||
│ Step 3: Markdown │ ──HTTP──▶│ 渲染 GUIDE.md │
|
||||
│ Step 11: Trace 5 │ ──HTTP──▶│ 播放 trace_5.mp4 │
|
||||
│ Step 13: 3D Cube │ ──HTTP──▶│ 顯示 iframe: portal │
|
||||
│ Step 22: API resp │ ──HTTP──▶│ 顯示格式化 JSON │
|
||||
└────────────────────┘ └────────────────────┘
|
||||
(控制端) (顯示端)
|
||||
```
|
||||
|
||||
demo runner 透過 `--display` 啟動 MarkBase 作為顯示視窗,然後每步透過 HTTP 推送內容:
|
||||
|
||||
```python
|
||||
# demo_runner.py 範例
|
||||
step_type = "markdown" → POST /display {"type":"md","file":"GUIDE.md"}
|
||||
step_type = "video" → POST /display {"type":"video","url":"trace_5.mp4"}
|
||||
step_type = "curl" → POST /display {"type":"json","data":response}
|
||||
step_type = "browser" → POST /display {"type":"url","url":"..."}
|
||||
```
|
||||
|
||||
### Phase 2:Knowledge Base
|
||||
|
||||
**目標**:從閱讀器升級為個人知識庫管理器
|
||||
|
||||
| 功能 | 說明 |
|
||||
|------|------|
|
||||
| 多文件索引 | 監控目錄,自動索引所有 .md |
|
||||
| 全文檢索 | 跨文件模糊搜尋 + 標題索引 |
|
||||
| 標籤管理 | YAML frontmatter tags → 標籤雲 |
|
||||
| Backlinks | 文件間的雙向連結([[wiki-link]])|
|
||||
| 收藏/書籤 | 標記常用文件 |
|
||||
| 閱讀歷史 | 最近開啟 / 最近搜尋 |
|
||||
|
||||
### Phase 3:Collaboration
|
||||
|
||||
**目標**:多人協作與發布
|
||||
|
||||
| 功能 | 說明 |
|
||||
|------|------|
|
||||
| 評論/註釋 | 段落層級註解 |
|
||||
| 版本歷史 | git-based diff 檢視 |
|
||||
| 靜態站點生成 | .md → 整站 HTML(用於發布)|
|
||||
| Web 版本 | 瀏覽器可讀(可選自托管)|
|
||||
|
||||
---
|
||||
|
||||
## CLI 設計(Portal / Demo 使用)
|
||||
|
||||
### 主要命令
|
||||
|
||||
```
|
||||
markbase display ← 啟動顯示視窗(blocking,等待 HTTP 控制)
|
||||
markbase display "GUIDE.md" ← 啟動並立刻顯示文件
|
||||
markbase preview "GUIDE.md" ← (保留) 單次預覽,不回傳控制權
|
||||
markbase render "GUIDE.md" ← (保留) 輸出 HTML 到 stdout
|
||||
```
|
||||
|
||||
### display — 核心命令(給 demo runner 使用)
|
||||
|
||||
```bash
|
||||
# 啟動顯示視窗,demo runner 透過 HTTP 控制
|
||||
markbase display
|
||||
|
||||
# 指定控制埠(預設 11438)
|
||||
markbase display --port 11438
|
||||
|
||||
# 全螢幕模式
|
||||
markbase display --fullscreen
|
||||
|
||||
# 啟動時先顯示文件
|
||||
markbase display GUIDE.md
|
||||
```
|
||||
|
||||
### HTTP 控制 API(display 模式下啟用)
|
||||
|
||||
`markbase display` 啟動後在 `localhost:11438` 監聽控制請求:
|
||||
|
||||
```bash
|
||||
# 顯示 .md 文件
|
||||
curl -X POST http://localhost:11438/display \
|
||||
-H "Content-Type: application/json" \
|
||||
-d '{"type":"md","file":"/path/to/doc.md","focus":"API 搜尋"}'
|
||||
|
||||
# 播放影片
|
||||
curl -X POST http://localhost:11438/display \
|
||||
-d '{"type":"video","url":"/path/to/trace.mp4","start":10,"end":30}'
|
||||
|
||||
# 顯示格式化 JSON
|
||||
curl -X POST http://localhost:11438/display \
|
||||
-d '{"type":"json","data":"{\"status\":\"ok\"}"}'
|
||||
|
||||
# 內嵌網頁
|
||||
curl -X POST http://localhost:11438/display \
|
||||
-d '{"type":"url","url":"http://localhost:1420/trace-viz/..."}'
|
||||
|
||||
# 顯示圖片
|
||||
curl -X POST http://localhost:11438/display \
|
||||
-d '{"type":"image","url":"/path/to/thumbnail.jpg"}'
|
||||
|
||||
# 控制命令
|
||||
curl -X POST http://localhost:11438/control \
|
||||
-d '{"cmd":"fullscreen"}'
|
||||
curl -X POST http://localhost:11438/control \
|
||||
-d '{"cmd":"zoom","level":1.5}'
|
||||
curl -X POST http://localhost:11438/control \
|
||||
-d '{"cmd":"close"}'
|
||||
```
|
||||
|
||||
### demo_runner.py 整合
|
||||
|
||||
```python
|
||||
class MarkBaseDisplay:
|
||||
"""控制 MarkBase 顯示視窗。"""
|
||||
def __init__(self, port=11438):
|
||||
self.port = port
|
||||
self.process = None
|
||||
|
||||
def start(self):
|
||||
self.process = subprocess.Popen(["markbase", "display",
|
||||
"--port", str(self.port)], ...)
|
||||
time.sleep(1) # wait for server
|
||||
|
||||
def show(self, type, **kwargs):
|
||||
"""顯示內容。type: md/video/json/url/image"""
|
||||
body = {"type": type, **kwargs}
|
||||
requests.post(f"http://localhost:{self.port}/display", json=body)
|
||||
|
||||
def show_step(self, step):
|
||||
"""根據 demo step 類型自動選擇顯示方式。"""
|
||||
t = step["type"]
|
||||
if t == "curl":
|
||||
self.show("json", data=run_curl(step["cmd"]))
|
||||
elif t == "browser":
|
||||
self.show("url", url=step["url"])
|
||||
elif t == "markdown":
|
||||
self.show("md", file=step["cmd"], focus=step.get("focus"))
|
||||
elif t == "video":
|
||||
self.show("video", url=step.get("url"))
|
||||
|
||||
|
||||
---
|
||||
|
||||
## 技術架構
|
||||
|
||||
```
|
||||
┌─────────────────────────────────────────┐
|
||||
│ MarkBase App │
|
||||
├─────────────────┬───────────────────────┤
|
||||
│ Frontend │ Engine │
|
||||
│ (SwiftUI) │ (Rust core) │
|
||||
│ │ │
|
||||
│ • 視窗管理 │ • 解析 .md → AST │
|
||||
│ • 選單、快捷鍵 │ • Mermaid 渲染 │
|
||||
│ • 設定介面 │ • Code highlight │
|
||||
│ • 搜尋 UI │ • 全文索引 │
|
||||
│ • 目錄樹 │ • 文件監控 │
|
||||
└─────────────────┴───────────────────────┘
|
||||
│ │
|
||||
▼ ▼
|
||||
macOS Native API Rust 二進制
|
||||
(WebKit + Swift) (pulldown-cmark + syntect + mermaid-rs)
|
||||
```
|
||||
|
||||
### 為什麼 Engine 用 Rust?
|
||||
|
||||
| 原因 | 說明 |
|
||||
|------|------|
|
||||
| 效能 | 大型 .md 文件(1000+ 行)瞬間渲染 |
|
||||
| 無 runtime | 單一二進制,無 Node.js/Python 依賴 |
|
||||
| 現有基礎 | 可直接重用 md_reader 的 rendering 邏輯 |
|
||||
| Mermaid 內嵌 | 可用 mermaid-rs crate 替代 CDN |
|
||||
|
||||
### 為什麼 Frontend 用 SwiftUI?
|
||||
|
||||
| 原因 | 說明 |
|
||||
|------|------|
|
||||
| Native 體驗 | macOS native 視窗、menu bar、快捷鍵 |
|
||||
| WebKit 整合 | 直接嵌入 WKWebView 渲染 HTML |
|
||||
| 系統整合 | Spotlight、QuickLook、分享功能 |
|
||||
| 效能 | 比 Electron 省 200MB+ 記憶體 |
|
||||
|
||||
---
|
||||
|
||||
## UI 設計
|
||||
|
||||
### 主視窗佈局
|
||||
|
||||
```
|
||||
┌────────────────────────────────────────────────┐
|
||||
│ Menu Bar: File Edit View Window Help │
|
||||
├──────────┬─────────────────────────────────────┤
|
||||
│ │ │
|
||||
│ 左側欄 │ 主內容區 │
|
||||
│ ────── │ ───────────────── │
|
||||
│ 📁 文件 │ # 標題 │
|
||||
│ ├ README│ 正文... │
|
||||
│ ├ Guide│ ```code block``` │
|
||||
│ └ API │ 表格 │
|
||||
│ │ [Mermaid diagram] │
|
||||
│ 目錄 │ │
|
||||
│ ────── │ │
|
||||
│ • Introduction│ │
|
||||
│ • Getting...│ │
|
||||
│ • API Ref │ │
|
||||
│ │ │
|
||||
├──────────┴─────────────────────────────────────┤
|
||||
│ Status Bar: 字數 | 段落 | UTF-8 | dark mode toggle│
|
||||
└────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
### 快捷鍵
|
||||
|
||||
| 按鍵 | 功能 |
|
||||
|------|------|
|
||||
| `Cmd+O` | 開啟 .md 文件 |
|
||||
| `Cmd+F` | 全文搜尋 |
|
||||
| `Cmd+Shift+F` | 跨文件搜尋 |
|
||||
| `Cmd++` / `Cmd+-` | 調整字級 |
|
||||
| `Cmd+D` | Toggle dark mode |
|
||||
| `Cmd+B` | 左側目錄 toggle |
|
||||
| `Cmd+P` | 列印 / PDF 匯出 |
|
||||
| `Esc` | 關閉搜尋 / 回到瀏覽 |
|
||||
|
||||
---
|
||||
|
||||
## 目錄結構
|
||||
|
||||
```
|
||||
markbase/
|
||||
├── Cargo.toml # Rust core
|
||||
├── src/
|
||||
│ ├── main.rs # CLI entry point
|
||||
│ ├── render.rs # .md → HTML
|
||||
│ ├── highlight.rs # Code syntax highlighting
|
||||
│ ├── mermaid.rs # Mermaid rendering
|
||||
│ ├── search.rs # Full-text search
|
||||
│ └── watch.rs # File watcher
|
||||
├── app/ # SwiftUI app
|
||||
│ ├── MarkBase.xcodeproj
|
||||
│ ├── MarkBase/
|
||||
│ │ ├── ContentView.swift
|
||||
│ │ ├── SidebarView.swift
|
||||
│ │ ├── SearchView.swift
|
||||
│ │ └── SettingsView.swift
|
||||
│ └── markbase-cli # Embedded Rust binary
|
||||
└── docs/
|
||||
└── ARCHITECTURE.md
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 與現有 md_reader 的差異
|
||||
|
||||
| 面向 | md_reader | MarkBase |
|
||||
|------|-----------|----------|
|
||||
| 語言 | 純 Rust CLI | Rust engine + SwiftUI app |
|
||||
| 架構 | 單一 main.rs 1134 行 | 模組化 6+ 檔案 |
|
||||
| 視窗 | 簡陋的 WebKit 視窗 | 完整 SwiftUI + WKWebView |
|
||||
| 搜尋 | ❌ 無 | ✅ Cmd+F + 跨文件搜尋 |
|
||||
| 目錄 | ❌ 無 | ✅ 左側 heading tree |
|
||||
| File watcher | ❌ 無 | ✅ 自動索引目錄 |
|
||||
| dark mode | ❌ 無 | ✅ 系統跟隨 + 手動 |
|
||||
| Mermaid | CDN-based | 內建引擎 |
|
||||
| Code highlight | ❌ 無 | ✅ syntect 50+ 語言 |
|
||||
| 命名 | 功能描述 | 產品品牌 |
|
||||
|
||||
---
|
||||
|
||||
## 技術選型記錄
|
||||
|
||||
> 2026-05-12 新增
|
||||
|
||||
### 1. 轉檔引擎
|
||||
|
||||
| 工具 | License | 用途 |
|
||||
|------|---------|------|
|
||||
| pandoc 3.9 | GPL 2.0 | MD ↔ DOCX/PPTX/PDF |
|
||||
| LibreOffice 26.2 | Apache 2.0 | 任何格式 ↔ 任何格式 (headless CLI) |
|
||||
| mmdc | MIT | Mermaid → SVG/PNG |
|
||||
| rsvg-convert | LGPL | SVG → PNG |
|
||||
|
||||
### 2. 編輯器選型
|
||||
|
||||
| 方案 | 決策 | 理由 |
|
||||
|------|:--:|------|
|
||||
| CodeMirror 6 | ✅ 選用 | MIT, 190KB gzip, CDN 免 npm, 模組化 |
|
||||
| Monaco (VS Code) | ❌ | 5MB 太大,需 webpack |
|
||||
| Ace | ❌ | 維護停滯 |
|
||||
|
||||
### 3. Markdown 生態分析
|
||||
|
||||
| 工具 | License | 類型 | MarkBase 啟發 |
|
||||
|------|---------|------|--------------|
|
||||
| glow | MIT | CLI 渲染 | 保留為獨立 CLI viewer |
|
||||
| MarkText | MIT | WYSIWYG GUI | 參考 split-pane 編輯/預覽設計 |
|
||||
| mdcat | MPL 2.0 | CLI | 參考 terminal 圖片渲染 |
|
||||
| bat | MIT/Apache | CLI | 參考語法高亮策略 |
|
||||
| mdBook | MPL 2.0 | CLI | 作為靜態文件站匯出格式 |
|
||||
| MkDocs | BSD | CLI | 備選文件站方案 |
|
||||
| Obsidian | Proprietary | Desktop PKM | 參考 `[[wiki links]]`、graph view、backlinks |
|
||||
|
||||
### 4. 桌面 vs Web
|
||||
|
||||
| 決策 | 選擇 | 理由 |
|
||||
|------|:--:|------|
|
||||
| Web first | ✅ | 任何裝置可用,同一份 HTML/JS/CSS |
|
||||
| Tauri shell | ✅ 可選 | <10MB, 跨平台 macOS/Win/Linux |
|
||||
| Electron | ❌ | 300MB 過於肥大 |
|
||||
|
||||
### 5. MarkBase vs Obsidian 定位
|
||||
|
||||
| | Obsidian | MarkBase |
|
||||
|------|:--:|:--:|
|
||||
| 定位 | 個人知識管理 (PKM) | **文件處理引擎 + 編輯器** |
|
||||
| 資料格式 | .md only | 全格式 (via soffice) |
|
||||
| 搜尋 | 全文 | RAG + embedding (Qdrant) |
|
||||
| 後端 | 無 | axum HTTP + PSQL + Qdrant |
|
||||
| CLI | 無 | ✅ CLI first |
|
||||
| Pipeline | 無 | ✅ Chunking + LLM pipeline |
|
||||
| 跨裝置 | 付費 sync | 自建 server 即可 |
|
||||
| 大小 | ~300MB (Electron) | <10MB (Tauri) |
|
||||
| 授權 | Proprietary (個人免費) | Momentry 專屬 |
|
||||
|
||||
### 6. CLI 設計
|
||||
|
||||
```
|
||||
markbase display [--port 11438] [FILE] 啟動顯示伺服器
|
||||
markbase render <FILE> [-o output.html] Markdown → HTML
|
||||
markbase serve <DIR> 檔案瀏覽 + 編輯器 (計畫中)
|
||||
```
|
||||
|
||||
### 7. 架構對比
|
||||
|
||||
```
|
||||
Obsidian: MarkBase:
|
||||
┌──────────────────────┐ ┌──────────────────────┐
|
||||
│ Electron Shell │ │ Tauri / Browser │
|
||||
│ ┌────────────────┐ │ │ ┌────────────────┐ │
|
||||
│ │ Renderer │ │ │ │ Renderer │ │
|
||||
│ │ ├─ CodeMirror │ │ │ │ ├─ CodeMirror │ │ ← 相同
|
||||
│ │ ├─ Graph/D3 │ │ │ │ ├─ Mermaid.js │ │ ← 相同
|
||||
│ │ ├─ Mermaid.js │ │ 相同 │ │ └─ pulldown │ │
|
||||
│ │ └─ MathJax │ │ │ └────────────────┘ │
|
||||
│ └────────────────┘ │ │ ┌────────────────┐ │
|
||||
│ ┌────────────────┐ │ │ │ Rust Backend │ │ ← MarkBase 獨有
|
||||
│ │ Plugin API │ │ │ │ ├─ axum HTTP │ │
|
||||
│ │ 1,800+ plugins │ │ │ │ ├─ Embedding │ │
|
||||
│ └────────────────┘ │ │ │ ├─ Qdrant ANN │ │
|
||||
│ ┌────────────────┐ │ │ │ ├─ pgvector │ │
|
||||
│ │ FS Access │ │ │ │ ├─ PG TKG │ │
|
||||
│ │ .md files only │ │ │ │ ├─ SQLite TKG │ │
|
||||
│ │ └────────────────┘ │ │ │ ├─ sqlite-vec │ │
|
||||
│ └──────────────────────┘ │ │ └─ Pipeline │ │
|
||||
```
|
||||
|
||||
### 8. 向量儲存:sqlite-vec + Datasette
|
||||
|
||||
> 2026-05-12 採用
|
||||
|
||||
#### 選型
|
||||
|
||||
| 需求 | pgvector (PG) | Qdrant | sqlite-vec | 決策 |
|
||||
|------|:--:|:--:|:--:|:--:|
|
||||
| Production API (3003) | ✅ | — | — | pgvector (已有) |
|
||||
| HNSW ANN 搜尋 | ⚠️ | ✅ | — | Qdrant (已有) |
|
||||
| Desktop 本機 RAG | ❌ 需裝 PG | ❌ 需 server | ✅ 單檔 | sqlite-vec |
|
||||
| 檔案包內嵌向量 | ❌ | ❌ | ✅ 隨包分發 | sqlite-vec |
|
||||
| 離線可用 | ❌ | ❌ | ✅ | sqlite-vec |
|
||||
| Web UI 查詢 | — | — | via Datasette | Datasette |
|
||||
|
||||
#### sqlite-vec 規格
|
||||
|
||||
| 屬性 | 值 |
|
||||
|------|-----|
|
||||
| License | MIT + Apache 2.0(雙授權) |
|
||||
| 作者 | Alex Garcia |
|
||||
| 贊助 | Mozilla Builders + Fly.io + Turso + SQLite Cloud |
|
||||
| Stars | 7,600+ |
|
||||
| 語言 | Pure C,零依賴 |
|
||||
| 大小 | ~200KB `.dylib` |
|
||||
| ANN 引擎 | exhaustive, IVF, DiskANN |
|
||||
| Rust binding | `cargo add sqlite-vec` |
|
||||
|
||||
#### Datasette(選配 Web UI)
|
||||
|
||||
| 屬性 | 值 |
|
||||
|------|-----|
|
||||
| License | Apache 2.0 |
|
||||
| 作者 | Simon Willison |
|
||||
| 定位 | SQLite → Web UI + JSON API |
|
||||
| Plugins | 154 個 |
|
||||
| sqlite-vec 插件 | `datasette-sqlite-vec`(同一作者) |
|
||||
|
||||
#### 使用範例
|
||||
|
||||
```sql
|
||||
.load ./vec0
|
||||
|
||||
CREATE VIRTUAL TABLE chunks USING vec0(
|
||||
embedding float[768],
|
||||
file_uuid text,
|
||||
chunk_type text,
|
||||
text_content text
|
||||
);
|
||||
|
||||
INSERT INTO chunks VALUES (?, 'uuid-123', 'sentence', 'hello world');
|
||||
|
||||
SELECT rowid, text_content, distance
|
||||
FROM chunks WHERE embedding MATCH ?
|
||||
ORDER BY distance LIMIT 10;
|
||||
```
|
||||
|
||||
#### 四層向量架構
|
||||
|
||||
```
|
||||
Production ← Qdrant (HNSW ANN, fast at scale)
|
||||
← pgvector (transactional, alongside chunk data)
|
||||
↓ backup / export
|
||||
|
||||
Portable ← sqlite-vec (.sqlite single file, package distributable)
|
||||
← Datasette (optional Web UI)
|
||||
```
|
||||
|
||||
### 9. Qdrant Graph 分析
|
||||
|
||||
> 2026-05-12 結論:Qdrant **沒有**原生 Graph 功能,是純向量資料庫
|
||||
|
||||
#### Qdrant 現有功能
|
||||
|
||||
| 功能 | 說明 | 圖論等級 |
|
||||
|------|------|:--:|
|
||||
| **Payload filtering** | 向量搜尋 + JSON 條件過濾 | ⚠️ 偽關聯查詢 |
|
||||
| **Collection aliases** | 多 collection 聯合查詢 | ⚠️ 基礎 |
|
||||
| **Hybrid Queries** | 向量 + 關鍵字混合 | ❌ |
|
||||
| **Qdrant Edge** | 嵌入式向量搜尋 | ❌ 非 Graph |
|
||||
| **Data Graphs (第三方)** | Neo4j + Qdrant hybrid RAG | ✅ 非原生 |
|
||||
|
||||
#### Payload filtering 的極限
|
||||
|
||||
可以模擬 1-hop 關係(例如「找 Cary Grant 說話的 chunk」),但不能做真正的 graph traversal:
|
||||
|
||||
```json
|
||||
// ✅ 1-hop:filter speaker = "Cary Grant"
|
||||
{"filter": {"must": [{"key": "speaker", "match": {"value": "Cary Grant"}}]}}
|
||||
|
||||
// ❌ 2-hop:graph traversal Qdrant 無法做到
|
||||
// "誰跟 Cary Grant 在同一個場景出現?"
|
||||
// "這些人中誰又跟 Audrey Hepburn 對話?"
|
||||
```
|
||||
|
||||
| 限制 | 說明 |
|
||||
|------|------|
|
||||
| ❌ 2-hop+ traversal | 無法跨節點關聯查詢 |
|
||||
| ❌ 邊緣權重/時間 | 無 edge property 概念 |
|
||||
| ❌ Graph algebra | 無 `shortest_path`, `PageRank` 等演算法 |
|
||||
| ❌ Cypher/GQL | 無圖查詢語言 |
|
||||
|
||||
#### Momentry TKG 決策
|
||||
|
||||
| | Qdrant-only | PG TKG | SQLite TKG | Neo4j |
|
||||
|---|:--:|:--:|:--:|:--:|
|
||||
| 向量搜尋 | ✅ 原生 | via pgvector | via sqlite-vec | via plugin |
|
||||
| Graph traversal | ❌ | ✅ CTE | ✅ CTE | ✅ 原生 |
|
||||
| 2-hop+ 查詢 | ❌ | ✅ | ✅ | ✅ |
|
||||
| 時間範圍邊緣 | ❌ | ✅ | ✅ | ✅ |
|
||||
| 部署 | 需 server | 需 PG | **單檔** | 需 Java |
|
||||
| 檔案包分發 | ❌ | ❌ | ✅ | ❌ |
|
||||
| 適合規模 | 大 | 中 | 小-中 | 大 |
|
||||
|
||||
#### 架構分工
|
||||
|
||||
```
|
||||
Qdrant → 向量搜尋(ANN)- 核心效能
|
||||
PG → TKG 圖查詢(Recursive CTE)- API server
|
||||
SQLite → TKG 圖查詢(Recursive CTE)- 檔案包/離線
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 亮點:知識圖譜 (Knowledge Graph)
|
||||
|
||||
> 2026-05-12 新增
|
||||
|
||||
### Obsidian vs MarkBase 圖譜對比
|
||||
|
||||
| | Obsidian Graph | MarkBase Knowledge Graph |
|
||||
|------|:--:|:--:|
|
||||
| 節點來源 | 手動建立的 `.md` 筆記 | AI pipeline 自動產生的 chunks |
|
||||
| 邊緣來源 | 手寫 `[[wikilinks]]` | **語意相似度**、結構層級、共現關係 |
|
||||
| 生成方式 | 人工 | **自動**(embedding + clustering) |
|
||||
| 影片支援 | ❌ | ✅ face traces, speaker graph, scene transitions |
|
||||
| 實體辨識 | ❌ | ✅ 人臉/說話者/物件/場景 |
|
||||
| 規模 | 數百節點 | **數萬節點**(chunk 級) |
|
||||
| 過濾 | 無 | 時間範圍、置信度、chunk type |
|
||||
|
||||
### 圖譜類型
|
||||
|
||||
#### A. 語意關係圖(Semantic Graph)
|
||||
|
||||
以 embedding 餘弦相似度建立邊緣,相近 chunk 靠近。
|
||||
|
||||
```
|
||||
[Audrey Hepburn 說話] ──0.82── [Cary Grant 回應]
|
||||
│ │
|
||||
│ 0.75 │ 0.78
|
||||
▼ ▼
|
||||
[討論離婚原因] ──0.91── [緊張對話場景]
|
||||
```
|
||||
|
||||
**演算法**:
|
||||
1. 取所有 chunk embedding
|
||||
2. 計算 pairwise cosine similarity
|
||||
3. 保留 top-K 相似邊(K=5 預設)
|
||||
4. 用 UMAP/t-SNE → 2D 座標
|
||||
5. D3.js force layout 渲染
|
||||
|
||||
#### B. 結構層級圖(Hierarchy Graph)
|
||||
|
||||
文件 → 章節 → 段落 的三層樹狀結構。
|
||||
|
||||
#### C. 人物關係圖(Identity Graph)
|
||||
|
||||
基於 face_detections + speaker_assign。
|
||||
|
||||
```
|
||||
Cary Grant ──[對手戲]── Audrey Hepburn
|
||||
│ │
|
||||
│[對話] │[場景共現]
|
||||
▼ ▼
|
||||
Walter Matthau ────── Ned Glass
|
||||
```
|
||||
|
||||
#### D. 時序演進圖(Timeline Graph)
|
||||
|
||||
Chunks 按時間軸排列,場景切換點標記。X 軸 = 時間,Y 軸 = 說話者。
|
||||
|
||||
### 渲染技術
|
||||
|
||||
| 層 | 工具 | License |
|
||||
|----|------|---------|
|
||||
| 力導向佈局 | D3-force (d3.js v7) | ISC |
|
||||
| 降維 (UMAP) | umap-js | MIT |
|
||||
| 2D 繪圖 | Canvas / SVG via D3 | ISC |
|
||||
| 3D 繪圖 | Three.js | MIT |
|
||||
| 節點過濾 | Crossfilter / vanilla JS | — |
|
||||
|
||||
### API 設計
|
||||
|
||||
```
|
||||
GET /api/v1/graph/:file_uuid/identity → 人物關係圖資料
|
||||
GET /api/v1/graph/:file_uuid/semantic?depth=3 → 語意圖資料
|
||||
GET /api/v1/graph/:file_uuid/hierarchy → 結構層級圖
|
||||
GET /api/v1/graph/:file_uuid/timeline → 時序圖資料
|
||||
```
|
||||
|
||||
回傳格式:
|
||||
```json
|
||||
{
|
||||
"nodes": [
|
||||
{"id": "chunk_100", "label": "Cary Grant: What's your name?", "group": 3, "x": 0.1, "y": 0.5}
|
||||
],
|
||||
"edges": [
|
||||
{"source": "chunk_100", "target": "chunk_104", "weight": 0.82, "type": "semantic"}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
### 互動設計
|
||||
|
||||
| 操作 | 行為 |
|
||||
|------|------|
|
||||
| Drag node | 拖曳節點 |
|
||||
| Click node | 展開 chunk 內容預覽 |
|
||||
| Scroll | 縮放圖譜 |
|
||||
| Filter bar | 依 chunk_type / speaker / confidence 過濾 |
|
||||
| Double-click | 聚焦該節點,展開子圖 |
|
||||
| Hover edge | 顯示相似度分數 |
|
||||
|
||||
### 圖譜渲染工具選型
|
||||
|
||||
> 2026-05-12 新增
|
||||
|
||||
#### 候選工具對比
|
||||
|
||||
| 工具 | License | 大小 | CDN | 圖論演算法 | 中國社群 | 最佳場景 |
|
||||
|------|---------|:--:|:--:|:--:|:--:|------|
|
||||
| **Cytoscape.js** | MIT | ~120KB | ✅ | ✅ BFS/DFS/PageRank | ⚠️ | 複雜網絡圖 |
|
||||
| D3.js v7 | ISC | ~80KB | ✅ | ❌ 需自寫 | ⚠️ | 任何自訂圖表 |
|
||||
| ECharts | Apache 2.0 | ~1MB | ✅ | ❌ | ✅ 非常大 | 通用圖表 + 地圖 |
|
||||
| G6 (AntV) | MIT | ~500KB | ✅ | ✅ 多種佈局 | ✅ 非常大 | 關係圖專用 |
|
||||
| vis-network | MIT/Apache | ~300KB | ✅ | ❌ | ❌ | 網絡圖 |
|
||||
| Sigma.js | MIT | ~80KB | ✅ | ❌ | ❌ | WebGL 大圖 (>5000節點) |
|
||||
| Graphviz | EPL 1.0 | ~3MB | ❌ CLI only | ✅ | ⚠️ | 靜態匯出 SVG/PNG |
|
||||
|
||||
#### 選型過程
|
||||
|
||||
**第一輪篩選**:排除 CLI-only (Graphviz)、無 CDN、中文社群弱且圖論支援差的 (vis-network, Sigma.js)。
|
||||
|
||||
剩餘:Cytoscape.js, D3.js, ECharts, G6。
|
||||
|
||||
**第二輪深度評估**:
|
||||
|
||||
| | Cytoscape.js | D3.js | ECharts | G6 |
|
||||
|---|:--:|:--:|:--:|:--:|
|
||||
| 力導向佈局 | ✅ 9 種 | ✅ 自寫 | ✅ 1 種內建 | ✅ 9 種 |
|
||||
| 複合節點 (compound) | ✅ | ❌ | ❌ | ✅ |
|
||||
| 圖論演算法 | ✅ 內建 | ❌ | ❌ | ✅ |
|
||||
| JSON → Graph | ✅ 原生 | ⚠️ 手動 | ⚠️ 手動 | ✅ 原生 |
|
||||
| TreeGraph | ⚠️ 需擴展 | ✅ | ❌ | ✅ 專用 |
|
||||
| 大型圖效能 | ⚠️ (>5000會慢) | ✅ | ✅ Canvas | ✅ |
|
||||
| 互動 API | ✅ 豐富 | ✅ 最靈活 | ✅ | ✅ |
|
||||
| 零外部依賴 | ✅ | ✅ | ❌ (zrender) | ❌ |
|
||||
|
||||
**最終決策**:
|
||||
|
||||
| 場景 | 選用 | 理由 |
|
||||
|------|:--:|------|
|
||||
| 知識圖譜核心 | **Cytoscape.js** | 圖論演算法、fCoSE 佈局、JSON 原生對接、Obsidian/Mermaid 都用 |
|
||||
| 統計輔助圖表 | **ECharts** | 中文社群大、Apache 背書、長條/圓餅/分佈圖開箱即用 |
|
||||
| 樹狀層級圖 | **G6 TreeGraph** | 專用 API,文件結構圖最簡潔 |
|
||||
| 自訂特殊需求 | **D3.js** | 保底方案,任何無法滿足的圖表 |
|
||||
|
||||
#### Cytoscape.js 使用者背書
|
||||
|
||||
| 組織 | 用途 |
|
||||
|------|------|
|
||||
| **Mermaid** | 流程圖/時序圖渲染引擎 |
|
||||
| **Obsidian** | 知識圖譜 (Graph View) |
|
||||
| Amazon, Google, Meta, Microsoft | 內部網絡圖視覺化 |
|
||||
| IBM, Cisco, Tencent, Uber | 網路拓樸視覺化 |
|
||||
| GitHub | 相依性圖 |
|
||||
|
||||
#### 整合架構
|
||||
|
||||
```
|
||||
MarkBase Knowledge Graph:
|
||||
┌──────────────────────────────────────┐
|
||||
│ 圖譜類型 渲染引擎 │
|
||||
│ ───────── ──────── │
|
||||
│ 語意關係圖 → Cytoscape.js │
|
||||
│ 結構層級圖 → G6 TreeGraph │
|
||||
│ 人物關係圖 → Cytoscape.js │
|
||||
│ 時序演進圖 → ECharts timeline │
|
||||
│ 降維散點圖 → D3.js │
|
||||
│ 統計分佈圖 → ECharts │
|
||||
│ │
|
||||
│ 全部 CDN 載入,無需 npm │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
### 在 MarkBase 中的整合
|
||||
|
||||
```
|
||||
MarkBase Control Bar:
|
||||
⏮ ◀ ▶ ⏭ | Graph | Tree | Edit | 🔍
|
||||
↑
|
||||
Knowledge Graph View
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 開發路線圖
|
||||
|
||||
| 階段 | 時程 | 交付 |
|
||||
|------|:----:|------|
|
||||
| P0 Core rendering | ✅ Done | Rust engine: .md→HTML with Mermaid + AJAX refresh |
|
||||
| P1 macOS app | ✅ Done | Tauri shell (可選) |
|
||||
| P2 File tree + Editor | 2-3d | CodeMirror 6 + lazy-load 樹狀瀏覽 + 存檔 |
|
||||
| P3 Knowledge Graph | 3-5d | Cytoscape.js + G6 + ECharts: 語意/結構/人物關係圖譜 |
|
||||
| P4 Knowledge base | 3-5d | 多文件索引、全文檢索、backlinks |
|
||||
| P5 Export | 2d | 轉檔 CLI (md→pdf/docx/pptx) |
|
||||
| P6 Collaboration | 5-10d | 評論、版本、靜態站點 |
|
||||
111
docs_v1.0/REFERENCE/RELEASE_NOTES_v1.0.0.md
Normal file
111
docs_v1.0/REFERENCE/RELEASE_NOTES_v1.0.0.md
Normal file
@@ -0,0 +1,111 @@
|
||||
# Release Notes — v1.0.0 (Production 3002)
|
||||
|
||||
**Date**: 2026-05-13
|
||||
**Build**: `301da08`
|
||||
**Deployed by**: M4
|
||||
|
||||
---
|
||||
|
||||
## Release Scope
|
||||
|
||||
### Binaries
|
||||
|
||||
| Binary | Size | Source |
|
||||
|--------|:----:|--------|
|
||||
| `momentry` (production) | 21 MB | M5 build |
|
||||
| `release` CLI | 3.5 MB | M5 build |
|
||||
|
||||
### File Packages
|
||||
|
||||
| Package | UUID | Content |
|
||||
|---------|------|---------|
|
||||
| Charade (HD) | `aeed71342a899fe4b4c57b7d41bcb692` | 1920×1080, 25fps |
|
||||
| Charade (YouTube) | `23b1c872379d4ec06479e5ed39eef4c5` | 640×360, 23.98fps |
|
||||
|
||||
### Data Per Package
|
||||
|
||||
| Table | HD | YouTube |
|
||||
|-------|:--:|:--:|
|
||||
| chunk | 2,407 | 2,340 |
|
||||
| chunk_vectors (768D) | 2,407 | 2,340 |
|
||||
| face_detections | 70,691 | 70,729 |
|
||||
| identities (TMDB) | 15 actors | 280 clusters |
|
||||
| identity_bindings | 18,635 | 18,635 |
|
||||
| tkg_nodes | 6,457 | 5,776 |
|
||||
| tkg_edges | 21,028 | 18,847 |
|
||||
|
||||
### TMDB Matched Actors
|
||||
|
||||
| Actor | TMDB ID | Package |
|
||||
|-------|:------:|:--:|
|
||||
| Cary Grant | 2638 | HD |
|
||||
| Audrey Hepburn | 1932 | HD |
|
||||
| James Coburn | 5563 | HD |
|
||||
| George Kennedy | 12950 | HD |
|
||||
| Dominique Minot | 41714 | HD |
|
||||
| Ned Glass | 18870 | HD |
|
||||
| Jacques Marin | 26890 | HD |
|
||||
| Paul Bonifas | 41716 | HD |
|
||||
|
||||
---
|
||||
|
||||
## Schema Changes
|
||||
|
||||
| Change | Schema |
|
||||
|--------|--------|
|
||||
| `chunks` → `chunk` (rename) | public |
|
||||
| Drop `old_chunk_id`, `chunk_index` | public |
|
||||
| Add `timestamp_secs` to `face_detections` | public |
|
||||
| Add `file_uuid` to `identities` | public |
|
||||
| Drop `chunk_vectors_chunk_id_key` (duplicate unique) | public |
|
||||
|
||||
---
|
||||
|
||||
## Verification
|
||||
|
||||
### API (all 200)
|
||||
|
||||
| Category | Endpoints | Result |
|
||||
|----------|-----------|:--:|
|
||||
| Health | `/health`, `/health/detailed` | ✅ |
|
||||
| Auth | login, logout | ✅ |
|
||||
| Files | list, scan, detail, probe | ✅ |
|
||||
| Chunk | `/file/{uuid}/chunk/{id}` | ✅ |
|
||||
| Search | universal, frames, visual | ✅ |
|
||||
| Identities | list, detail, files, chunks | ✅ |
|
||||
| Face Trace | sortby, faces, 3D | ✅ |
|
||||
| Media | video, thumbnail, trace video | ✅ |
|
||||
| Resources | list | ✅ |
|
||||
|
||||
### Database
|
||||
|
||||
| Table | Count |
|
||||
|-------|------:|
|
||||
| Files registered | 38 |
|
||||
| TMDB identities | 15 |
|
||||
| Total chunks (both files) | 4,747 |
|
||||
| Total faces (both files) | 141,420 |
|
||||
| Total TKG nodes | 12,233 |
|
||||
| Total TKG edges | 39,875 |
|
||||
|
||||
---
|
||||
|
||||
## Deployment Process
|
||||
|
||||
1. **Backup**: Full `public` schema dump (1.3 GB)
|
||||
2. **Schema Migration**: `chunks→chunk`, drop deprecated columns, add new columns
|
||||
3. **Deploy aeed7134**: All 8 tables imported via `sed dev.→public.` per-table SQL files
|
||||
4. **Deploy 23b1c87**: Fixed `chunk_vectors_chunk_id_key` constraint conflict, all 8 tables imported
|
||||
5. **Binary Swap**: Old binary stopped, M5 `momentry_v1.0.0` deployed, restarted on 3002
|
||||
6. **Verification**: All API endpoints 200, both files queryable
|
||||
|
||||
---
|
||||
|
||||
## Known Notes
|
||||
|
||||
| Item | Note |
|
||||
|------|------|
|
||||
| `/files` status | API hardcodes `"ready"`, does not reflect actual DB status (reported to M5) |
|
||||
| `/files/scan` | Only scans video extensions (mp4/mov/mkv/avi/webm), misses jpg/png |
|
||||
| deploy.sh schema | Uses `sed dev.→public.` for public deployment (pending M5 native SCHEMA support) |
|
||||
| chunk_vectors constraint | `chunk_vectors_chunk_id_key` dropped from public (was preventing multi-file import) |
|
||||
280
docs_v1.0/REFERENCE/RELEASE_SOP_V2.0.md
Normal file
280
docs_v1.0/REFERENCE/RELEASE_SOP_V2.0.md
Normal file
@@ -0,0 +1,280 @@
|
||||
# Release SOP — Dev → Production (3002)
|
||||
|
||||
**Date**: 2026-05-13
|
||||
**Version**: 2.0
|
||||
**Status**: Draft — M5 Review Required
|
||||
|
||||
---
|
||||
|
||||
## 1. Prerequisites
|
||||
|
||||
### 必須確認
|
||||
|
||||
| # | 檢查項 | 方法 | 門檻 |
|
||||
|:--:|------|------|:--:|
|
||||
| 1 | Dev (3003) 39/39 API test | `bash api_test.sh` | ✅ 39/39 |
|
||||
| 2 | 檔案內容包匯入成功 | 9 tables all > 0 | ✅ 通過 |
|
||||
| 3 | TMDB identities 匹配 | `SELECT * FROM dev.identities WHERE source='tmdb'` | ✅ 7 actors |
|
||||
| 4 | TKG 到位 | tkg_nodes + tkg_edges > 0 | ✅ 通過 |
|
||||
| 5 | Release binary 已編譯 | `cargo build --release --bin momentry` | ✅ 成功 |
|
||||
| 6 | `.env.development` 切換確認 | `DATABASE_SCHEMA=public` | ✅ |
|
||||
|
||||
|
||||
## 2. Backup
|
||||
|
||||
### 2.1 Database
|
||||
|
||||
```bash
|
||||
BACKUP_DIR="/Users/accusys/momentry_core_releases/backup_$(date +%Y%m%d_%H%M)"
|
||||
mkdir -p "$BACKUP_DIR"
|
||||
|
||||
# Full public schema dump
|
||||
pg_dump -U accusys -d momentry --schema=public \
|
||||
--no-owner --no-acl \
|
||||
> "$BACKUP_DIR/public_schema_full.sql"
|
||||
|
||||
# Data-only dump (smaller, faster restore)
|
||||
pg_dump -U accusys -d momentry --schema=public \
|
||||
--data-only --no-owner --no-acl \
|
||||
> "$BACKUP_DIR/public_schema_data.sql"
|
||||
|
||||
echo "Backup: $BACKUP_DIR"
|
||||
```
|
||||
|
||||
### 2.2 Binary
|
||||
|
||||
```bash
|
||||
cp /path/to/release/momentry "$BACKUP_DIR/momentry_$(date +%Y%m%d)"
|
||||
```
|
||||
|
||||
### 2.3 Release Info
|
||||
|
||||
```bash
|
||||
echo "Release: v1.0.0" > "$BACKUP_DIR/RELEASE_INFO.txt"
|
||||
echo "Date: $(date)" >> "$BACKUP_DIR/RELEASE_INFO.txt"
|
||||
echo "Binary: $(ls -la target/release/momentry)" >> "$BACKUP_DIR/RELEASE_INFO.txt"
|
||||
echo "Schema: public" >> "$BACKUP_DIR/RELEASE_INFO.txt"
|
||||
```
|
||||
|
||||
|
||||
## 3. Schema Migration
|
||||
|
||||
### 3.1 Apply Migration
|
||||
|
||||
```sql
|
||||
-- Rename chunks → chunk (if not already done)
|
||||
ALTER TABLE IF EXISTS public.chunks RENAME TO chunk;
|
||||
|
||||
-- Drop deprecated columns
|
||||
ALTER TABLE public.chunk DROP COLUMN IF EXISTS old_chunk_id;
|
||||
ALTER TABLE public.chunk DROP COLUMN IF EXISTS chunk_index;
|
||||
|
||||
-- Add new columns (v1.0.3+)
|
||||
ALTER TABLE public.face_detections ADD COLUMN IF NOT EXISTS timestamp_secs float8;
|
||||
```
|
||||
|
||||
### 3.2 Verify Schema
|
||||
|
||||
```sql
|
||||
SELECT column_name, data_type
|
||||
FROM information_schema.columns
|
||||
WHERE table_schema = 'public' AND table_name = 'chunk'
|
||||
ORDER BY ordinal_position;
|
||||
```
|
||||
|
||||
Expected: 24 columns, no `old_chunk_id`, no `chunk_index`.
|
||||
|
||||
|
||||
## 4. Deploy Package
|
||||
|
||||
### 4.1 Deploy via deploy.sh
|
||||
|
||||
```bash
|
||||
cd path/to/package/
|
||||
PG_BIN="/opt/homebrew/opt/postgresql@18/bin" \
|
||||
DB_NAME="momentry" DB_USER="accusys" \
|
||||
DATABASE_SCHEMA=public \
|
||||
bash deploy.sh
|
||||
```
|
||||
|
||||
### 4.2 Manual Verification (after deploy)
|
||||
|
||||
```sql
|
||||
SELECT 'chunk' as tbl, count(*) FROM public.chunk WHERE file_uuid = '{uuid}';
|
||||
SELECT 'identities (tmdb)', count(*) FROM public.identities WHERE source = 'tmdb';
|
||||
SELECT 'tkg_nodes', count(*) FROM public.tkg_nodes WHERE file_uuid = '{uuid}';
|
||||
SELECT 'tkg_edges', count(*) FROM public.tkg_edges WHERE file_uuid = '{uuid}';
|
||||
```
|
||||
|
||||
Expected: chunk > 0, identities > 0, tkg_nodes > 0, tkg_edges > 0.
|
||||
|
||||
### 4.3 Set Status
|
||||
|
||||
```sql
|
||||
UPDATE public.videos SET status = 'completed' WHERE file_uuid IN (
|
||||
'aeed71342a899fe4b4c57b7d41bcb692',
|
||||
'23b1c872379d4ec06479e5ed39eef4c5'
|
||||
);
|
||||
```
|
||||
|
||||
|
||||
## 5. Binary Swap & Restart
|
||||
|
||||
### 5.1 Stop Old Server
|
||||
|
||||
```bash
|
||||
# Graceful stop
|
||||
pkill -TERM momentry
|
||||
sleep 5
|
||||
|
||||
# Force if needed
|
||||
pkill -9 momentry 2>/dev/null
|
||||
```
|
||||
|
||||
### 5.2 Deploy New Binary
|
||||
|
||||
```bash
|
||||
cp target/release/momentry /path/to/production/binary
|
||||
chmod +x /path/to/production/binary
|
||||
```
|
||||
|
||||
### 5.3 Start New Server
|
||||
|
||||
```bash
|
||||
DATABASE_SCHEMA=public /path/to/production/binary server --port 3002
|
||||
# or with .env
|
||||
MOMENTRY_SERVER_PORT=3002 DATABASE_SCHEMA=public cargo run --release -- server
|
||||
```
|
||||
|
||||
### 5.4 Health Check
|
||||
|
||||
```bash
|
||||
curl http://localhost:3002/health
|
||||
# Expected: {"status":"ok","version":"1.0.0","build_git_hash":"..."}
|
||||
```
|
||||
|
||||
|
||||
## 6. Verification
|
||||
|
||||
### 6.1 API Tests
|
||||
|
||||
```bash
|
||||
API_KEY="muser_68600856036340bcafc01930eb4bd839_1774418104_97221b69"
|
||||
HOST="http://localhost:3002"
|
||||
|
||||
# Health
|
||||
curl "$HOST/health"
|
||||
curl "$HOST/health/detailed"
|
||||
|
||||
# Files
|
||||
curl -H "X-API-Key: $API_KEY" "$HOST/api/v1/files?page=1&page_size=5"
|
||||
curl -H "X-API-Key: $API_KEY" "$HOST/api/v1/files/scan"
|
||||
|
||||
# Search
|
||||
curl -X POST -H "X-API-Key: $API_KEY" -H "Content-Type: application/json" \
|
||||
-d '{"query":"Audrey Hepburn","uuid":"aeed71342a899fe4b4c57b7d41bcb692","limit":3}' \
|
||||
"$HOST/api/v1/search/universal"
|
||||
|
||||
# Identities
|
||||
curl -H "X-API-Key: $API_KEY" "$HOST/api/v1/identities?page=1&page_size=5"
|
||||
|
||||
# Chunk detail (v1.0.3+)
|
||||
curl -H "X-API-Key: $API_KEY" "$HOST/api/v1/file/aeed71342a899fe4b4c57b7d41bcb692/chunk/0"
|
||||
|
||||
# Face trace
|
||||
curl -X POST -H "X-API-Key: $API_KEY" -H "Content-Type: application/json" \
|
||||
-d '{"sort_by":"face_count","limit":3}' \
|
||||
"$HOST/api/v1/file/aeed71342a899fe4b4c57b7d41bcb692/face_trace/sortby"
|
||||
|
||||
# Trace video
|
||||
curl -o /dev/null -w "%{http_code}" -H "X-API-Key: $API_KEY" \
|
||||
"$HOST/api/v1/file/aeed71342a899fe4b4c57b7d41bcb692/trace/1934/video?padding=1"
|
||||
# Expected: 200
|
||||
|
||||
# Full test suite
|
||||
bash api_test.sh
|
||||
# Expected: 39/39
|
||||
```
|
||||
|
||||
### 6.2 Portal Check
|
||||
|
||||
| Page | URL | Expect |
|
||||
|------|-----|--------|
|
||||
| FilesView | `http://localhost:1420/files` | Charade = ✅ 已就绪 |
|
||||
| SearchView | `http://localhost:1420/search` | File dropdown has Charade |
|
||||
| Trace View | File → Traces | Face list visible |
|
||||
| Video Playback | Search → Play | Video plays |
|
||||
|
||||
### 6.3 Demo
|
||||
|
||||
```bash
|
||||
DEMO_BASE="http://localhost:3002" \
|
||||
DEMO_FILE="aeed71342a899fe4b4c57b7d41bcb692" \
|
||||
python3 scripts/demo_runner.py API_V1.0.0/DEMO_SCRIPT_v1.0.0.json --auto --speed 0.03
|
||||
|
||||
# Expected: 21/21 steps passed
|
||||
```
|
||||
|
||||
|
||||
## 7. Rollback
|
||||
|
||||
### 7.1 Binary Rollback
|
||||
|
||||
```bash
|
||||
pkill momentry
|
||||
cp "$BACKUP_DIR/momentry_$(date +%Y%m%d)" /path/to/production/binary
|
||||
DATABASE_SCHEMA=public /path/to/production/binary server --port 3002
|
||||
```
|
||||
|
||||
### 7.2 Schema Rollback
|
||||
|
||||
```sql
|
||||
-- Rename back if needed
|
||||
ALTER TABLE public.chunk RENAME TO chunks;
|
||||
```
|
||||
|
||||
### 7.3 Data Rollback
|
||||
|
||||
```bash
|
||||
psql -U accusys -d momentry < "$BACKUP_DIR/public_schema_full.sql"
|
||||
```
|
||||
|
||||
### 7.4 Downtime Estimation
|
||||
|
||||
| Step | Est. Time |
|
||||
|------|:--------:|
|
||||
| Backup | 2 min |
|
||||
| Schema migration | 1 min |
|
||||
| Package deploy | 5-10 min |
|
||||
| Binary swap | 1 min |
|
||||
| Verification | 5 min |
|
||||
| **Total** | **~15-20 min** |
|
||||
|
||||
|
||||
## 8. Decision Log
|
||||
|
||||
| # | Decision | Owner | Decision |
|
||||
|---|----------|:--:|------|
|
||||
| 1 | Production binary source | M5 | M5 提供 release binary or M4 自編譯 |
|
||||
| 2 | Schema: rename chunks→chunk? | M5 | M5 決定 public schema 結構 |
|
||||
| 3 | Identity merge strategy | M5 | Keep prod 15 TMDB + merge with dev data? |
|
||||
| 4 | Downtime window | M5 | 維護模式 (403 all) or hard stop? |
|
||||
| 5 | Release scope | M5 | `aeed7134` only or both HD + YouTube? |
|
||||
| 6 | .env / config for public schema | M5 | Production binary reads `DATABASE_SCHEMA=public` |
|
||||
|
||||
---
|
||||
|
||||
## Appendix: Release Checklist
|
||||
|
||||
- [ ] Dev 3003 passed all tests (39/39 + demo 21/21)
|
||||
- [ ] Production old binary backed up
|
||||
- [ ] Production DB full backup
|
||||
- [ ] Schema migration SQL ready
|
||||
- [ ] Package deployed to public schema
|
||||
- [ ] Status set to completed
|
||||
- [ ] New binary deployed
|
||||
- [ ] Server restarted on 3002
|
||||
- [ ] Health check returns ok
|
||||
- [ ] 39/39 API tests pass on 3002
|
||||
- [ ] Portal shows files correctly
|
||||
- [ ] Demo runs 21/21 on 3002
|
||||
418
docs_v1.0/REFERENCE/file_uuid_spec.md
Normal file
418
docs_v1.0/REFERENCE/file_uuid_spec.md
Normal file
@@ -0,0 +1,418 @@
|
||||
---
|
||||
document_type: "spec"
|
||||
service: "MOMENTRY_CORE"
|
||||
title: "file_uuid 規格文件"
|
||||
date: "2026-05-14"
|
||||
version: "V1.0"
|
||||
status: "active"
|
||||
owner: "M4"
|
||||
created_by: "OpenCode"
|
||||
tags:
|
||||
- "file-uuid"
|
||||
- "birth-uuid"
|
||||
- "sha256"
|
||||
- "storage"
|
||||
- "identity"
|
||||
- "naming-convention"
|
||||
- "markbase"
|
||||
ai_query_hints:
|
||||
- "查詢 file_uuid 規格文件的內容"
|
||||
- "file_uuid 計算公式是什麼"
|
||||
- "file_uuid 與 birth_uuid 的關係"
|
||||
- "如何產生 file_uuid"
|
||||
- "file_uuid 路徑凍結規則"
|
||||
- "MAC 位址優先級定義"
|
||||
- "file_uuid 跨層級遷移如何處理"
|
||||
- "file_uuid vs uuid 命名規範"
|
||||
related_documents:
|
||||
- "REFERENCE/MARKBASE_DESIGN_V2.0.md"
|
||||
- "REFERENCE/SPATIAL_COORDINATE_REGISTRY.md"
|
||||
---
|
||||
|
||||
# file_uuid 規格文件
|
||||
|
||||
| 項目 | 內容 |
|
||||
|------|------|
|
||||
| 建立者 | M4 / OpenCode |
|
||||
| 建立時間 | 2026-05-14 |
|
||||
| 文件版本 | V1.0 |
|
||||
|
||||
---
|
||||
|
||||
## 版本歷史
|
||||
|
||||
| 版本 | 日期 | 目的 | 操作人 | 工具/模型 |
|
||||
|------|------|------|--------|-----------|
|
||||
| V1.0 | 2026-05-14 | 建立 file_uuid 規範文件 | M4 / OpenCode | DeepSeek V4 Pro |
|
||||
|
||||
---
|
||||
|
||||
## 概述
|
||||
|
||||
本文件定義 Momentry Core 生態系中 **file_uuid** 的統一規格。file_uuid 是一個檔案出生時產生的不變標識符,用於跨系統(Momentry Core、MarkBase)的唯一檔案識別。
|
||||
|
||||
**核心原則:**
|
||||
|
||||
- file_uuid 在檔案首次註冊(birth)時計算一次,之後永不改變。
|
||||
- file_uuid 包含位置訊息(路徑),作為身份的一部分。
|
||||
- 同一檔案移動到不同路徑會產生不同的 file_uuid(新位置 = 新身份)。
|
||||
- file_uuid 從 Momentry Core 繼承,MarkBase 直接復用。
|
||||
|
||||
---
|
||||
|
||||
## 關鍵術語定義
|
||||
|
||||
| 術語 | 定義 |
|
||||
|------|------|
|
||||
| file_uuid | 檔案出生標識符,32 字元十六進制字串 |
|
||||
| birth_uuid | 與 file_uuid 同義,強調「出生時計算」的語意 |
|
||||
| birthday | 檔案首次註冊時的 ISO 8601 時間戳,固定不變 |
|
||||
| physical_path_at_birth | 檔案出生時的規範化絕對路徑 |
|
||||
| MAC address | 本機內建網路介面的 MAC 位址(en0 > en1 > en2) |
|
||||
| SHA256 | SHA-256 雜湊函數 |
|
||||
|
||||
---
|
||||
|
||||
## 1. 計算公式
|
||||
|
||||
### 1.1 公式
|
||||
|
||||
```
|
||||
file_uuid = SHA256(mac_address | birthday | physical_path_at_birth | filename)[0:32]
|
||||
```
|
||||
|
||||
分隔符為 `|`(pipe 字元)。
|
||||
|
||||
### 1.2 成分說明
|
||||
|
||||
| 成分 | 格式 | 範例 | 說明 |
|
||||
|------|------|------|------|
|
||||
| mac_address | `xx:xx:xx:xx:xx:xx` | `a1:b2:c3:d4:e5:f6` | 本機內建網路介面(非外接) |
|
||||
| birthday | ISO 8601 + 時區 | `2026-04-27T22:00:00+08:00` | 檔案首次註冊時間戳 |
|
||||
| physical_path_at_birth | 絕對路徑 | `/Users/demo/raw/video.mp4` | 去除尾端 `/` |
|
||||
| filename | 純檔名 | `video.mp4` | 包含副檔名 |
|
||||
|
||||
### 1.3 計算範例
|
||||
|
||||
輸入:
|
||||
```text
|
||||
mac: a1:b2:c3:d4:e5:f6
|
||||
birthday: 2026-04-27T22:00:00+08:00
|
||||
path: /Users/demo/raw
|
||||
file: video.mp4
|
||||
```
|
||||
|
||||
組合字串:
|
||||
```text
|
||||
a1:b2:c3:d4:e5:f6|2026-04-27T22:00:00+08:00|/Users/demo/raw|video.mp4
|
||||
```
|
||||
|
||||
SHA256:
|
||||
```text
|
||||
e5f7a1b2c3d4... (64 字元)
|
||||
```
|
||||
|
||||
取前 32 字元:
|
||||
```text
|
||||
e5f7a1b2c3d4e5f6a7b8c9d0e1f2a3b4
|
||||
```
|
||||
|
||||
### 1.4 Rust 實作(momentry_core)
|
||||
|
||||
```rust
|
||||
use sha2::{Digest, Sha256};
|
||||
|
||||
pub fn compute_birth_uuid(
|
||||
mac_address: &str,
|
||||
birthday: &str,
|
||||
path: &str,
|
||||
filename: &str,
|
||||
) -> String {
|
||||
let key = format!(
|
||||
"{}|{}|{}|{}",
|
||||
mac_address,
|
||||
birthday,
|
||||
path.trim_end_matches('/'),
|
||||
filename
|
||||
);
|
||||
let hash = Sha256::digest(key.as_bytes());
|
||||
hex::encode(hash)[0..32].to_string()
|
||||
}
|
||||
```
|
||||
|
||||
參考路徑:`src/core/storage/uuid.rs:141`
|
||||
|
||||
---
|
||||
|
||||
## 2. 路徑規範
|
||||
|
||||
### 2.1 路徑來源
|
||||
|
||||
`physical_path_at_birth` 來自檔案首次被系統發現時的位置。在 Momentry Core 中,這通常是 SFTPGo 用戶的家目錄:
|
||||
|
||||
```
|
||||
/Users/accusys/sftpgo/data/demo/raw/video.mp4
|
||||
```
|
||||
|
||||
### 2.2 路徑正規化規則
|
||||
|
||||
| 規則 | 說明 |
|
||||
|------|------|
|
||||
| 絕對路徑 | 必須使用絕對路徑(`/` 開頭) |
|
||||
| 去除尾端 `/` | `trim_end_matches('/')` |
|
||||
| 不解引用符號連結 | 路徑是記錄值,不解析 symlink |
|
||||
| 不處理 `..` | 路徑是記錄值,不正規化 `..` |
|
||||
| 保留大小寫 | macOS 預設不區分大小寫,但路徑保留原始大小寫 |
|
||||
|
||||
### 2.3 路徑凍結原則
|
||||
|
||||
file_uuid 計算後,`physical_path_at_birth` 凍結不變。
|
||||
|
||||
| 情境 | file_uuid 行為 |
|
||||
|------|---------------|
|
||||
| 檔案移到同層級不同目錄 | **不變**(file_uuid 已凍結) |
|
||||
| 檔案複製到另一路徑 | **新生產**(新位置 = 新 file_uuid) |
|
||||
| 檔案從 Hot 移到 Cold tier | **不變**(路徑改變,但 file_uuid 仍指向原始 birth 路徑) |
|
||||
| 檔案重新命名 | **不變**(filename 已凍結在 birth 時) |
|
||||
|
||||
---
|
||||
|
||||
## 3. MAC 位址獲取規範
|
||||
|
||||
### 3.1 優先級
|
||||
|
||||
| 優先級 | 介面 | 說明 |
|
||||
|:------:|------|------|
|
||||
| 0 | en0 | Wi-Fi(通常是內建最優先) |
|
||||
| 1 | en1 | 第二內建網路介面 |
|
||||
| 2 | en2 | 第三內建網路介面 |
|
||||
| 3 | enN (N>=3) | 其他 en 開頭介面 |
|
||||
| 100 | 其他 | 非 en 開頭介面(最後才用) |
|
||||
|
||||
### 3.2 排除規則
|
||||
|
||||
| 排除條件 | 理由 |
|
||||
|----------|------|
|
||||
| MAC = `00:00:00:00:00:00` | 無效 MAC |
|
||||
| MAC = `ff:ff:ff:ff:ff:ff` | 廣播位址 |
|
||||
| 外接 Thunderbolt/USB 網卡 | 非內建 |
|
||||
| 可拆卸的硬體 | 換機器後會改變 |
|
||||
|
||||
### 3.3 Fallback
|
||||
|
||||
若所有介面都不符合,回傳 `00:00:00:00:00:00` 作為 fallback。
|
||||
|
||||
### 3.4 實作方式
|
||||
|
||||
使用 `ifconfig -a` 解析 `ether` 或 `lladdr`(macOS)。
|
||||
|
||||
參考路徑:`src/core/storage/uuid.rs:61`
|
||||
|
||||
---
|
||||
|
||||
## 4. Birthday 格式規範
|
||||
|
||||
### 4.1 格式
|
||||
|
||||
```
|
||||
YYYY-MM-DDTHH:MM:SS±HH:MM
|
||||
```
|
||||
|
||||
例如:`2026-04-27T22:00:00+08:00`
|
||||
|
||||
### 4.2 時間來源
|
||||
|
||||
使用系統時鐘(`chrono::Local::now()`),在檔案首次註冊時記錄。
|
||||
|
||||
### 4.3 精確度
|
||||
|
||||
秒級(不含毫秒)。
|
||||
|
||||
### 4.4 穩定性要求
|
||||
|
||||
- birthday 一旦設定,永不改變。
|
||||
- 即使是同一天重複註冊同一檔案,birthday 也不變(已存在則跳過)。
|
||||
- 若因故需要重新計算 file_uuid(不建議),必須使用原始 birthday,而非當前時間。
|
||||
|
||||
---
|
||||
|
||||
## 5. 格式規範
|
||||
|
||||
### 5.1 長度
|
||||
|
||||
固定 32 字元,16 進制(0-9, a-f)。
|
||||
|
||||
### 5.2 範例
|
||||
|
||||
```
|
||||
e5f7a1b2c3d4e5f6a7b8c9d0e1f2a3b4
|
||||
384b0ff44aaaa1f1
|
||||
aeed71342a899fe4b4c57b7d41bcb692
|
||||
```
|
||||
|
||||
### 5.3 驗證函數
|
||||
|
||||
```rust
|
||||
pub fn is_birth_uuid(uuid: &str) -> bool {
|
||||
uuid.len() == 32 && !uuid.contains('_')
|
||||
}
|
||||
```
|
||||
|
||||
參考路徑:`src/core/storage/uuid.rs:159`
|
||||
|
||||
---
|
||||
|
||||
## 6. 命名規範
|
||||
|
||||
### 6.1 統一使用 `file_uuid`
|
||||
|
||||
| 命名 | 狀態 | 說明 |
|
||||
|------|:----:|------|
|
||||
| `file_uuid` | ✅ **統一使用** | 所有新程式碼、API、資料庫欄位 |
|
||||
| `uuid` | ❌ 廢棄 | V3.x 命名,不再使用 |
|
||||
| `UUID` | ❌ 廢棄 | 不使用大寫變體 |
|
||||
| `video_uuid` | ❌ 廢棄 | V3.x 命名,改為 `file_uuid` |
|
||||
| `birth_uuid` | ⚠️ 同義詞 | 內部函數命名可保留,對外一律 `file_uuid` |
|
||||
|
||||
### 6.2 資料庫欄位
|
||||
|
||||
```sql
|
||||
-- 所有包含 file_uuid 的表格
|
||||
file_uuid VARCHAR(32) NOT NULL
|
||||
```
|
||||
|
||||
### 6.3 API 欄位
|
||||
|
||||
```json
|
||||
{
|
||||
"file_uuid": "aeed71342a899fe4b4c57b7d41bcb692"
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 7. 跨系統整合
|
||||
|
||||
### 7.1 Momentry Core
|
||||
|
||||
- 計算:`compute_birth_uuid()` @ `src/core/storage/uuid.rs:141`
|
||||
- 使用位置:`src/core/ingestion.rs`(檔案註冊時)
|
||||
- 資料庫:`videos.file_uuid`, `files.file_uuid`, `chunk.file_uuid`, `file_identities.file_uuid` 等
|
||||
|
||||
### 7.2 MarkBase
|
||||
|
||||
- **復用 Momentry Core 的 file_uuid**,不重新計算。
|
||||
- MarkBase 的 `file_registry` 表中,`file_uuid` 來自 Momentry Core。
|
||||
- MarkBase 的 SQLite 資料庫使用 `file_uuid` 作為檔案的主鍵關聯。
|
||||
|
||||
### 7.3 整合模式
|
||||
|
||||
```
|
||||
Momentry Core (PostgreSQL) MarkBase (SQLite)
|
||||
┌──────────────────────┐ ┌──────────────────────┐
|
||||
│ videos.file_uuid │───copy───▶│ file_registry.file_uuid │
|
||||
│ files.file_uuid │ │ file_nodes.file_uuid │
|
||||
│ chunk.file_uuid │ │ │
|
||||
└──────────────────────┘ └──────────────────────┘
|
||||
```
|
||||
|
||||
MarkBase 不重新計算 file_uuid,而是從 Momentry Core 匯入。
|
||||
|
||||
---
|
||||
|
||||
## 8. 唯一性分析
|
||||
|
||||
### 8.1 碰撞機率
|
||||
|
||||
32 字元 hex = 128 bits。
|
||||
|
||||
- 單一機器上的檔案數:< 10^6
|
||||
- 生日悖論:n=10^6 在 2^128 空間中的碰撞機率 ≈ 1.5 × 10^-27
|
||||
- **結論:實際上不可能碰撞。**
|
||||
|
||||
### 8.2 跨機器唯一性
|
||||
|
||||
不同機器的 MAC 不同 → file_uuid 不同(即使路徑和生日相同)。
|
||||
|
||||
### 8.3 同檔案不同路徑
|
||||
|
||||
同一檔案從 `/demo/video.mp4` 複製到 `/demo/archive/video.mp4`:
|
||||
- MAC 相同、生日不同(或相同)、路徑不同 → file_uuid 不同
|
||||
- **結論:不同路徑被視為不同檔案。**
|
||||
|
||||
---
|
||||
|
||||
## 9. 儲存層級遷移
|
||||
|
||||
### 9.1 遷移情境
|
||||
|
||||
檔案從 Hot tier 遷移到 Cold tier:
|
||||
|
||||
```
|
||||
Hot: /Volumes/RAID5/projects/video.mp4
|
||||
Cold: /Volumes/LTO_Archive/2026/video.mp4
|
||||
```
|
||||
|
||||
### 9.2 file_uuid 行為
|
||||
|
||||
file_uuid **不變**。它永遠指向 birth 時的 `physical_path_at_birth`(Hot 路徑)。
|
||||
|
||||
### 9.3 位置追蹤
|
||||
|
||||
遷移後,實際位置記錄在 `location_history` 表中(由 MarkBase 管理),與 file_uuid 分離:
|
||||
|
||||
```sql
|
||||
CREATE TABLE location_history (
|
||||
file_uuid TEXT NOT NULL,
|
||||
location TEXT NOT NULL, -- 目前實際路徑
|
||||
tier TEXT NOT NULL, -- hot/warm/cold
|
||||
moved_at TEXT NOT NULL, -- 遷移時間
|
||||
reason TEXT
|
||||
);
|
||||
```
|
||||
|
||||
### 9.4 檔案不在原位時的處理
|
||||
|
||||
查詢 `location_history` 取最新記錄,取得 `location` 欄位的目前路徑。若無記錄,則使用 birth 路徑。
|
||||
|
||||
---
|
||||
|
||||
## 10. 相容性
|
||||
|
||||
### 10.1 向前相容(V3.x → V4.0)
|
||||
|
||||
| V3.x 欄位 | V4.0 對應 |
|
||||
|-----------|-----------|
|
||||
| `video_uuid` | `file_uuid`(概念對齊,公式不同) |
|
||||
|
||||
### 10.2 資料遷移
|
||||
|
||||
V3.x 使用 `compute_uuid()`(僅路徑+檔名),V4.0 使用 `compute_birth_uuid()`(路徑+檔名+MAC+birthday)。
|
||||
|
||||
- 已是相同的 32 字元格式
|
||||
- 不變更已存在的 file_uuid(資料庫不回溯更新)
|
||||
- 新註冊的檔案使用新公式
|
||||
|
||||
### 10.3 舊 UUID 格式
|
||||
|
||||
`compute_uuid()` 產生的 32 字元 hex 字串與 `compute_birth_uuid()` 在格式上完全相容(都是 32 hex),驗證函數 `is_birth_uuid()` 對兩者都會返回 `true`。
|
||||
|
||||
---
|
||||
|
||||
## 11. 反模式與禁止事項
|
||||
|
||||
| 禁止 | 理由 |
|
||||
|------|------|
|
||||
| ❌ 使用 `uuid` 命名欄位 | 模糊不清,無法區分是 file_uuid 還是 identity_uuid |
|
||||
| ❌ 基於當前路徑重新計算 file_uuid | 破壞身份穩定性 |
|
||||
| ❌ 使用相對路徑 | 不同工作目錄產生不同結果 |
|
||||
| ❌ 排除 MAC 位址 | 跨機器唯一性無法保證 |
|
||||
| ❌ 依賴檔案內容雜湊 | 內容可能改變,且計算成本高 |
|
||||
| ❌ 使用人類可讀的 UUID (如 UUIDv4) | 缺乏位置編碼語意 |
|
||||
|
||||
---
|
||||
|
||||
## 版本資訊
|
||||
|
||||
- 版本: V1.0
|
||||
- 建立日期: 2026-05-14
|
||||
Reference in New Issue
Block a user