mirror of
https://github.com/hansjone/netx.git
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Trim public tools to 14, expose only kept layout actions/recipes, merge Fabric queries, drop createTopologyView/listTopologyViews, and align skill/docs with the live catalog. Co-authored-by: Cursor <cursoragent@cursor.com>
148 lines
5.1 KiB
Markdown
148 lines
5.1 KiB
Markdown
---
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name: netx-topology
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description: >-
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用 netx-topology MCP 查邻接、dual_unit 分批沉入、扫角压交叉(不污染 Fabric)。
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触发:画拓扑、布图、拖图、LLDP、Fabric、netx-topology。先读本 skill 再调工具。
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---
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# netx 拓扑(通用)
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只用 **`netx-topology`** MCP(包 `netx-topology-mcp`)。安装与 scopes:仓库 [`docs/MCP_TOPOLOGY.md`](../../../docs/MCP_TOPOLOGY.md)。
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**原则**:复杂图先拆 **dual_units** 再拼;交叉少、边短、近轴优先。
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**禁止**写临时 py 穷举坐标或直接调 HTTP;验证与压交叉**只调 MCP**。不造 Fabric 边。
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**勿**把客户网元名、区域名、具体交叉数写进本 skill。
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---
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## 主路径(必循)
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```
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analyze(structure) → 认 dual_units / shape
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→ 核心层:手拖或小图 layout(compact|corridor|rings)
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→ sinkTopologyDualUnits(一批,layout_batch=true)
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或 move_nodes(park=true) 指定 ids
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→ orbit_sweep(round) → polish_crossings → clear_edge_hits
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→ 手拖微调 updateTopologyViewPositions
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→ 下一批 sink…(禁止 until_empty 日常连抽)
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```
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停手:`overlaps=0` 且 `verdict.total≈70`、cpl 中档内即可交付。
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---
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## 阶段 0 — 画布与成员
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1. `getTopologyTree` → **`view_id`**(文件夹 physical 画布)。
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2. 建根/子区域只用 `createTopologyFolder`。
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3. `analyzeTopologyViewLayout({ view_id, detail: "structure" })` 读 `dual_units` / `shape`。
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4. `addTopologyViewNodes` / `projectTopologyNeighbors`(区域画布务必 `region_folder_id`)。
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5. 多余点用 `removeTopologyViewNodes` **移出画布**(不删 Fabric)。`region:…` 幽灵点勿当网元拖。
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---
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## 形状与 dual_units
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```
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analyzeTopologyViewLayout({ view_id, detail: "structure" })
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```
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| 字段 | 用途 |
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|------|------|
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| `shape.primary` | `chains` / `star` / `mesh` / `mixed_blocks` |
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| `dual_units` | 两端门户 + ≥2 条内部不交走廊;成员可重叠 |
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| `advice.block_plan` | 每块怎么拖 |
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| `gravity.type` | 链图勿当 hub 花瓣 |
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- **链图**:脊柱水平 + stub;小图 preview `corridor`/`compact`(跳过 rings)。
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- **巨图 / 多门户**:勿全图一把揉;走 **sink 分批 dual_unit**。
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- **禁止**再用互斥 soft_block 把通路切开。
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---
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## 根图 → 子区域排水
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```
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sinkTopologyDualUnits({
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source_view_id: <根图>,
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sink_view_id: <子区域>,
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max_units: 3,
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max_batch_nodes: 120,
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layout_batch: true, // 每单元 layout_dual_unit → 块扫挂 sink
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})
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→ orbit_sweep / polish_crossings / clear_edge_hits
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→ 再调下一批(source_remaining>0)
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```
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- **一次只沉一批**;勿日常 `until_empty`。
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- 落点:**块扫**(交叉/重叠/桥长择优),禁止固定往右排。
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- 指定迁移:
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```
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layoutTopologyView({
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action: "move_nodes",
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source_view_id: <FROM>, view_id: <TO>,
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mode: "apply",
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params: { fabric_node_ids: [...], park: true, remove_from_source: true },
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})
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```
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`park=true` = 扫角停靠;回迁对调两 view_id。
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---
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## layoutTopologyView(精简)
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| action | 用途 |
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|--------|------|
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| `layout` | 小图配方:`compact` / `corridor` / `rings` / `unstick` |
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| `layout_dual_unit` | 双门户眼形;单元内交叉≠0 拒绝 |
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| `move_nodes` / `sink_nodes` | 指定 ids 双向迁移;`park` 块扫 |
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| `orbit_sweep` | 压交叉;`round` + 大 `max_jump`(约 1800–2800) |
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| `polish_crossings` | 一键:straighten→press→untangle |
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| `clear_edge_hits` | 网元贴非关联边时正交弹开 |
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| `fix_overlaps` / `resolve_overlaps` | 只拉开重叠 |
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| `untangle` | 贪心降交叉;默认可冻门户 |
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| `straighten_channels` | 拉直 deg≤2 走廊 |
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| `job_status` / `job_cancel` | 后台 job |
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阶段2顺序:先 `orbit_sweep` 压交叉 → `polish_crossings` → 看 `edge_clearance` 再 `clear_edge_hits`。
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`orbit_round` 只在全局交叉严格下降时落笔;卡顿加大 `max_jump` / 单点 preview→pick。
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---
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## 验收
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| 块 | 看什么 |
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|----|--------|
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| `overlap` | 硬零 |
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| `crossing` | crossings/cpl;`top_nodes` / `top_edges` |
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| `edge_clearance` | 贴边 → clear_edge_hits |
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| `verdict.total` | ≈70 可交付(ov=0) |
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图标 25px;推荐中心距 Δx≥200、Δy≥170。交叉 = 无向 NE↔NE 真交叉(共端点不算)。
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---
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## 工具速查
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| 工具 | 作用 |
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|------|------|
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| `getTopologyTree` / `getTopologyView` | 树与画布 |
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| `createTopologyFolder` | 新建根/区域(返回 view_id) |
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| `add` / `remove` / `updateTopologyViewPositions` | 成员与手拖 |
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| `sinkTopologyDualUnits` | dual_units 分批沉入 |
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| `copyTopologyViewNodes` | 克隆沙箱 |
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| `projectTopologyNeighbors` | 投影邻居 |
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| `queryTopologyFabricNodes` | 库存(summary\|list\|search) |
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| neighborhood / edges | 邻接 |
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| `layoutTopologyView` | 上表 action |
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| `analyzeTopologyViewLayout` | structure + 验收 |
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---
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## 代码热更
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1. 本仓 MCP 用 `PYTHONPATH=…/src`,改源码后不必为加载而 pip install。
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2. **必须重启** stdio 进程;`catalog` 含 `rev`(当前 `NETX_MCP_REV`)。
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3. `layoutTopologyView(catalog=true)` 核对 action/recipe 清单。
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拓扑页开「实时同步」可看落笔。勿用告警/CLI MCP 写拓扑。
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