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Add fields filter to link_create tool

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- Default response: link_id, link_type, nodes (3 fields vs full 13)
- Available fields listed in tool description for AI
This commit is contained in:
YueGuobin 2026-06-15 13:50:04 +08:00
parent 3465c39eaa
commit 27a489a3fd
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2 changed files with 11 additions and 4 deletions
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8
gns3server/api/routes/mcp/__init__.py
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@ -600,6 +600,10 @@ async def link_create(
link_type: Annotated[str, Field(description="Link type - ethernet or serial")] = "ethernet",
filters: Annotated[dict | None, Field(description="Optional packet filters")] = None,
links: Annotated[list | None, Field(description="Batch mode: [{nodes, link_type?, filters?}] — creates multiple links in parallel")] = None,
fields: Annotated[list[str] | None, Field(description="Response fields to include (default: [link_id, link_type, nodes]). "
"Available: link_id, project_id, link_type, nodes, suspend, "
"link_style, filters, show_filters_icon, capturing, "
"capture_file_name, capture_file_path, capture_compute_id, wireshark")] = None,
) -> list[dict[str, Any]]:
"""Create one or more links between nodes.
@ -608,9 +612,9 @@ async def link_create(
"""
if links:
return await asyncio.to_thread(_run_handler_sync, create_link_handler, {
"project_id": project_id, "links": links,
"project_id": project_id, "links": links, "fields": fields,
})
params = {"project_id": project_id, "nodes": nodes, "link_type": link_type}
params = {"project_id": project_id, "nodes": nodes, "link_type": link_type, "fields": fields}
if filters:
params["filters"] = filters
return await asyncio.to_thread(_run_handler_sync, create_link_handler, params)

7
gns3server/api/routes/mcp/links.py
View File

@ -90,6 +90,8 @@ def create_link_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dic
if not project_id:
return {"error": "project_id is required"}
fields = params.get("fields")
links = params.get("links")
# Batch mode: links=[{nodes, link_type?, filters?, suspend?}]
if links is not None:
@ -110,7 +112,7 @@ def create_link_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dic
body["suspend"] = link_data["suspend"]
url = f"{conn.base_url}/projects/{project_id}/links"
resp = conn.http_call("post", url, json_data=body).json()
return {"status": "success", "link": resp}
return {"status": "success", "link": _filter_link_response(resp, fields)}
except Exception as e:
return {"status": "error", "error": str(e)}
with ThreadPoolExecutor(max_workers=min(len(links), BATCH_MAX_WORKERS)) as pool:
@ -132,7 +134,8 @@ def create_link_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dic
if "suspend" in params:
data["suspend"] = params["suspend"]
url = f"{conn.base_url}/projects/{project_id}/links"
return conn.http_call("post", url, json_data=data).json()
resp = conn.http_call("post", url, json_data=data).json()
return _filter_link_response(resp, fields)
def delete_link_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dict[str, Any]: