Converge netx-topology MCP to dual-unit drain + orbit/polish mainline.

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>
This commit is contained in:
oliver 2026-08-09 23:18:53 +08:00
parent 9bcb8ee0e3
commit 79f929de0c
86 changed files with 31578 additions and 240 deletions

View file

@ -7,21 +7,38 @@ import subprocess
import sys
from unittest.mock import patch
from netx_topology_mcp.http_tools import HTTP_MCP_TOOLS, call_http_tool, tools_for_scopes
from netx_topology_mcp.http_tools import (
HTTP_MCP_TOOLS,
call_http_tool,
resolve_draw_target,
tools_for_scopes,
)
from netx_topology_mcp.server import _fetch_scopes
def test_tool_list_has_draw_and_query_tools() -> None:
names = {str(t.get("name") or "") for t in HTTP_MCP_TOOLS}
assert len(names) == 14
assert "sinkTopologyDualUnits" in names
assert "copyTopologyViewNodes" in names
assert "createTopologyFolder" in names
assert "createTopologyView" in names
assert "createTopologyView" not in names
assert "listTopologyViews" not in names
assert "queryTopologyFabricNodes" in names
assert "listTopologyFabricNodes" not in names
assert "searchTopologyFabricNodes" not in names
assert "getTopologyFabricSummary" not in names
assert "addTopologyViewNodes" in names
assert "updateTopologyViewPositions" in names
assert "queryTopologyEdges" in names
assert "analyzeTopologyViewLayout" in names
assert "layoutTopologyView" in names
assert "getTopologyTree" in names
assert "createTopologyManualEdge" not in names
assert "populateTopologyView" not in names
folder_tool = next(t for t in HTTP_MCP_TOOLS if t["name"] == "createTopologyFolder")
assert "Does not create a canvas" not in str(folder_tool.get("description") or "")
assert "view_id" in str(folder_tool.get("description") or "")
def test_create_folder_requires_name() -> None:
@ -31,20 +48,95 @@ def test_create_folder_requires_name() -> None:
assert payload["error"] == "name_required"
def test_create_folder_posts_region() -> None:
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": {"id": "f1", "name": "华北", "kind": "region"}}
out = call_http_tool("createTopologyFolder", {"name": "华北", "sort_order": 1})
mock_http.assert_called_once()
assert mock_http.call_args[0][0] == "POST"
assert mock_http.call_args[0][1] == "/v1/topology/folders"
body = mock_http.call_args[1]["body"]
def test_create_folder_posts_region_and_resolves_view() -> None:
tree = {
"root": {
"id": "sys-root",
"kind": "root",
"children": [
{
"id": "f1",
"name": "华北",
"kind": "region",
"views": [],
"ne_count": 0,
"children": [
{
"id": "rm1",
"name": "根图",
"kind": "region",
"is_system": True,
"ne_count": 0,
"views": [{"id": "v-root-map", "name": "根图", "kind": "physical"}],
"children": [],
}
],
}
],
}
}
def fake_http(method: str, path: str, body: dict | None = None, **_kwargs):
if method == "POST" and path == "/v1/topology/folders":
return {"ok": True, "data": {"id": "f1", "name": "华北", "kind": "region"}}
if method == "GET" and path == "/v1/topology/tree":
return {"ok": True, "data": tree}
return {"ok": False, "error": f"unexpected {method} {path}"}
with patch("netx_topology_mcp.http_tools.http_json", side_effect=fake_http) as mock_http:
out = call_http_tool(
"createTopologyFolder",
{"name": "华北", "sort_order": 1, "locale": "zh"},
)
assert mock_http.call_count == 2
post = mock_http.call_args_list[0]
assert post[0][0] == "POST"
assert post[0][1] == "/v1/topology/folders"
body = post[1]["body"]
assert body["name"] == "华北"
assert body["kind"] == "region"
assert body["sort_order"] == 1
assert body["locale"] == "zh"
payload = json.loads(out["content"][0]["text"])
assert payload["ok"] is True
assert payload["id"] == "f1"
assert payload["view_id"] == "v-root-map"
assert payload["canvas_folder_id"] == "rm1"
assert "view_id" in str(payload.get("hint") or "")
def test_resolve_draw_target_nested_region() -> None:
tree = {
"root": {
"id": "sys",
"children": [
{
"id": "nav",
"views": [],
"children": [
{
"id": "rm",
"name": "Root map",
"is_system": True,
"views": [{"id": "v0", "kind": "physical"}],
"children": [
{
"id": "zone",
"ne_count": 3,
"views": [{"id": "vz", "kind": "physical"}],
"children": [],
}
],
}
],
}
],
}
}
tip = resolve_draw_target(tree, "zone")
assert tip["view_id"] == "vz"
assert tip["canvas_folder_id"] == "zone"
assert tip["ne_count"] == 3
def test_add_nodes_rejects_managed_ume_ids() -> None:
@ -107,36 +199,22 @@ def test_update_positions_layout_filter() -> None:
assert payload["updated"] == 5
def test_create_view_requires_folder() -> None:
out = call_http_tool("createTopologyView", {"name": "map1"})
assert out.get("isError") is True
payload = json.loads(out["content"][0]["text"])
assert payload["error"] == "folder_id_required"
def test_create_view_tool_removed() -> None:
try:
call_http_tool("createTopologyView", {"name": "map1", "folder_id": "f1"})
raise AssertionError("createTopologyView should be unregistered")
except ValueError as e:
assert "unknown tool" in str(e)
def test_create_view_posts_body() -> None:
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": {"id": "v1", "name": "map1"}}
out = call_http_tool(
"createTopologyView",
{"name": "map1", "folder_id": "f1", "kind": "custom"},
)
mock_http.assert_called_once()
assert mock_http.call_args[0][0] == "POST"
assert mock_http.call_args[0][1] == "/v1/topology/views"
body = mock_http.call_args[1]["body"]
assert body["name"] == "map1"
assert body["folder_id"] == "f1"
payload = json.loads(out["content"][0]["text"])
assert payload["ok"] is True
def test_query_edges_enriches_peers() -> None:
def test_query_edges_defaults_to_adjacency() -> None:
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {
"ok": True,
"data": {
"total": 1,
"total": 2,
"page": 1,
"page_size": 100,
"items": [
{
"a_node_id": "A",
@ -145,28 +223,253 @@ def test_query_edges_enriches_peers() -> None:
"b_name": "ne-b",
"a_ip": "1.1.1.1",
"b_ip": "2.2.2.2",
}
"a_port": "p1",
"b_port": "p2",
},
{
"a_node_id": "B",
"b_node_id": "A",
"a_name": "ne-b",
"b_name": "ne-a",
"a_port": "p3",
"b_port": "p4",
},
],
},
}
out = call_http_tool("queryTopologyEdges", {"node_id": "A", "page_size": 100})
payload = json.loads(out["content"][0]["text"])
assert payload["ok"] is True
assert payload["detail"] == "adjacency"
assert payload["link_count"] == 1
assert payload["links"][0]["link_count"] == 2
assert "items" not in payload
assert payload["peer_count"] == 1
assert payload["peers"][0]["node_id"] == "B"
assert payload["peers"][0]["link_count"] == 2
assert payload["peers_complete"] is True
out_ports = call_http_tool(
"queryTopologyEdges", {"node_id": "A", "detail": "ports", "page_size": 100}
)
ports = json.loads(out_ports["content"][0]["text"])
assert ports["detail"] == "ports"
assert len(ports["items"]) == 2
def test_tools_for_scopes_filters_write() -> None:
read_only = {str(t.get("name") or "") for t in tools_for_scopes(["ne:read"])}
assert "queryTopologyEdges" in read_only
assert "createTopologyView" not in read_only
assert "queryTopologyFabricNodes" in read_only
assert "createTopologyFolder" not in read_only
write = {str(t.get("name") or "") for t in tools_for_scopes(["ne:read", "ne:write"])}
assert "createTopologyView" in write
assert "createTopologyView" not in write
assert "createTopologyFolder" in write
def test_query_fabric_nodes_modes() -> None:
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": {"node_count": 3, "edge_count": 2}}
out = call_http_tool("queryTopologyFabricNodes", {"mode": "summary"})
payload = json.loads(out["content"][0]["text"])
assert payload.get("mode") == "summary"
assert mock_http.call_args[0][1] == "/v1/topology/fabric/summary"
mock_http.return_value = {
"ok": True,
"data": {"items": [{"id": "n1", "name": "A"}], "total": 1, "page": 1, "page_size": 50},
}
out = call_http_tool("queryTopologyFabricNodes", {"q": "A"})
payload = json.loads(out["content"][0]["text"])
assert payload.get("mode") == "search"
assert "/search" in mock_http.call_args[0][1]
out = call_http_tool(
"queryTopologyFabricNodes",
{"mode": "list", "keyword": "core", "role": "core"},
)
payload = json.loads(out["content"][0]["text"])
assert payload.get("mode") == "list"
assert mock_http.call_args[0][1] == "/v1/topology/fabric/nodes"
assert mock_http.call_args[1]["params"]["keyword"] == "core"
def test_get_topology_tree_compacts_by_default() -> None:
tree = {
"root": {
"id": "r",
"name": "Network",
"kind": "root",
"ne_count": 2,
"external_ref": "drop-me",
"views": [],
"children": [
{
"id": "a",
"name": "RootA",
"kind": "region",
"ne_count": 2,
"views": [],
"children": [
{
"id": "rm",
"name": "根图",
"kind": "region",
"is_system": True,
"ne_count": 2,
"views": [{"id": "v1", "name": "根图", "kind": "physical", "node_count": 2}],
"children": [
{
"id": "deep",
"name": "Deep",
"kind": "region",
"ne_count": 0,
"views": [],
"children": [],
}
],
}
],
}
],
}
}
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": tree}
out = call_http_tool("getTopologyTree", {"max_depth": 1})
payload = json.loads(out["content"][0]["text"])
assert payload["compact"] is True
assert "external_ref" not in payload["root"]
child = payload["root"]["children"][0]
assert child["name"] == "RootA"
# depth 1: grandchildren collapsed
assert child["children_truncated"] == 1
assert child["children"] == []
def test_get_topology_view_defaults_to_summary() -> None:
graph = {
"view": {"id": "v1", "name": "根图", "folder_id": "f1", "kind": "physical", "node_count": 2},
"nodes": [
{"fabric_node_id": "n1", "name": "A", "ip": "1.1.1.1", "x": 1, "y": 2},
{"fabric_node_id": "n2", "name": "B", "ip": "2.2.2.2", "x": 3, "y": 4},
],
"edges": [{"id": "e1", "a_node_id": "n1", "b_node_id": "n2", "display_label": "huge" * 50}],
"outside_peers": [{"fabric_node_id": "n3"}],
"truncated": False,
}
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": graph}
out = call_http_tool("getTopologyView", {"view_id": "v1"})
payload = json.loads(out["content"][0]["text"])
assert payload["detail"] == "summary"
assert payload["node_count"] == 2
assert payload["edge_count"] == 1
assert payload["link_count"] == 1
assert payload["links"][0]["a_node_id"] == "n1"
assert payload["links"][0]["b_node_id"] == "n2"
assert "edges" not in payload
assert len(payload["sample_nodes"]) == 2
out_full = call_http_tool("getTopologyView", {"view_id": "v1", "detail": "full"})
full = json.loads(out_full["content"][0]["text"])
assert full["detail"] == "full"
assert len(full["edges"]) == 1
def test_project_neighbors_defaults_to_summary() -> None:
graph = {
"view": {"id": "v1", "name": "根图", "node_count": 3},
"nodes": [{"fabric_node_id": "n1", "name": "A", "ip": "", "x": 0, "y": 0}],
"edges": [],
"outside_peers": [],
"truncated": True,
"truncate_reason": "membership_cap",
}
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": graph}
out = call_http_tool("projectTopologyNeighbors", {"view_id": "v1"})
payload = json.loads(out["content"][0]["text"])
assert payload["detail"] == "summary"
assert payload["projected"] is True
assert payload["truncated"] is True
assert "edges" not in payload
def test_project_neighbors_passes_region_folder_and_reports_skips() -> None:
graph = {
"view": {"id": "v1", "name": "根图", "node_count": 2},
"nodes": [{"fabric_node_id": "n1", "name": "A", "ip": "", "x": 0, "y": 0}],
"edges": [],
"outside_peers": [],
"out_of_region_skipped": 3,
"out_of_region_sample": [
{"fabric_node_id": "x1", "name": "X", "region_folder_id": "other"}
],
}
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": graph}
out = call_http_tool(
"projectTopologyNeighbors",
{"view_id": "v1", "region_folder_id": "reg-A"},
)
payload = json.loads(out["content"][0]["text"])
assert payload["projected"] is True
assert payload["region_folder_id"] == "reg-A"
assert payload["out_of_region_skipped"] == 3
assert payload["out_of_region_sample"][0]["fabric_node_id"] == "x1"
assert mock_http.call_args.kwargs["body"]["region_folder_id"] == "reg-A"
def test_neighborhood_returns_links_not_ports() -> None:
with patch("netx_topology_mcp.http_tools.http_json") as mock_http:
mock_http.return_value = {
"ok": True,
"data": {
"center_node_id": "A",
"depth": 1,
"nodes": [
{
"id": "A",
"name": "ne-a",
"ip": "1.1.1.1",
"attrs": {"sources": ["ume"], "huge": "x" * 200},
"world_x": 1,
"world_y": 2,
}
],
"edges": [
{
"id": "e1",
"a_node_id": "A",
"b_node_id": "B",
"source": "ume",
"status": "active",
"a_port": "p1",
"attrs": {"display_label": "LONG" * 40},
},
{
"id": "e2",
"a_node_id": "A",
"b_node_id": "B",
"source": "ume",
"status": "active",
"a_port": "p2",
},
],
},
}
out = call_http_tool("queryTopologyNeighborhood", {"node_id": "A"})
payload = json.loads(out["content"][0]["text"])
assert payload["node_count"] == 1
assert payload["edge_count"] == 2
assert payload["link_count"] == 1
assert payload["links"][0]["link_count"] == 2
assert "edges" not in payload
assert "attrs" not in payload["nodes"][0]
assert "world_x" not in payload["nodes"][0]
def test_fetch_scopes_unwraps_envelope() -> None:
with patch("netx_topology_mcp.server.http_json") as mock_http:
mock_http.return_value = {"ok": True, "data": {"scopes": ["ne:read", "ne:write"]}}
@ -202,6 +505,69 @@ def test_stdio_initialize_and_tools_list() -> None:
list_resp = json.loads(proc.stdout.readline())
tools = list_resp["result"]["tools"]
assert len(tools) == 14
names = {t["name"] for t in tools}
assert "createTopologyView" not in names
assert "listTopologyViews" not in names
assert "queryTopologyFabricNodes" in names
assert "createTopologyFolder" in names
assert "analyzeTopologyViewLayout" in names
assert "layoutTopologyView" in names
assert "sinkTopologyDualUnits" in names
assert "copyTopologyViewNodes" in names
finally:
proc.terminate()
proc.wait(timeout=5)
def test_layout_metrics_crossing_and_spacing() -> None:
from netx_topology_mcp.layout_metrics import analyze_positions, grade_layout, segments_properly_intersect
assert segments_properly_intersect((0, 0), (2, 2), (0, 2), (2, 0))
assert not segments_properly_intersect((0, 0), (1, 0), (1, 0), (2, 0)) # shared endpoint
# X crossing
nodes = [
{"fabric_node_id": "a", "name": "A", "x": 0, "y": 0},
{"fabric_node_id": "b", "name": "B", "x": 200, "y": 200},
{"fabric_node_id": "c", "name": "C", "x": 0, "y": 200},
{"fabric_node_id": "d", "name": "D", "x": 200, "y": 0},
]
edges = [
{"a_node_id": "a", "b_node_id": "b"},
{"a_node_id": "c", "b_node_id": "d"},
]
m = analyze_positions(nodes, edges)
assert m["edge_crossings"] == 1
assert m["link_count"] == 2
g = grade_layout(m)
assert g["overall"] in {"ok", "warn", "fail"}
def test_analyze_topology_view_layout_single() -> None:
graph = {
"view": {"id": "v1", "name": "demo", "folder_id": "f1"},
"nodes": [
{"fabric_node_id": "a", "name": "N-A", "x": 0, "y": 0},
{"fabric_node_id": "b", "name": "N-B", "x": 200, "y": 0},
{"fabric_node_id": "c", "name": "N-C", "x": 0, "y": 200},
{"fabric_node_id": "d", "name": "N-D", "x": 200, "y": 200},
],
"edges": [
{"a_node_id": "a", "b_node_id": "b"},
{"a_node_id": "b", "b_node_id": "d"},
{"a_node_id": "d", "b_node_id": "c"},
{"a_node_id": "c", "b_node_id": "a"},
],
}
with patch("netx_topology_mcp.http_tools.http_json", return_value={"ok": True, "data": graph}):
out = call_http_tool("analyzeTopologyViewLayout", {"view_id": "v1"})
assert out.get("isError") is not True
payload = json.loads(out["content"][0]["text"])
assert payload["ok"] is True
assert payload["size"]["links"] == 4
assert payload["crossing"]["edge_crossings"] == 0
assert payload["overlap"]["status"] == "ok"
assert "sparsity" in payload
assert "verdict" in payload
assert "total" in payload["verdict"]