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feat: Jinja2 template support in device_command_run

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YueGuobin 2026-06-14 00:27:49 +08:00
parent 06e1511773
commit 8aa7f2bde5
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2 changed files with 11 additions and 0 deletions
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5
gns3server/api/routes/mcp/__init__.py
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@ -1320,9 +1320,14 @@ async def device_command_run(
device_configs: Annotated[list, Field(
description="List of device commands. Each entry: {\"device_name\": \"R1\", \"show_commands\": [\"show ip int brief\", \"show running-config\"]}"
)],
template: Annotated[str | None, Field(description="Optional Jinja2 template. Use with vars per device. Example: \"show ip route {{ protocol }}\"")] = None,
) -> list[dict[str, Any]]:
"""Run read-only diagnostic (show) commands on network devices via console.
Two modes:
1. Direct commands: each device has show_commands=[...]
2. Jinja2 template: provide template + vars per device
Use this to inspect device status, view configurations, or verify changes.
Devices must be started first.
"""

6
gns3server/api/routes/mcp/device_config.py
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@ -97,9 +97,15 @@ def device_command_run_handler(params: dict[str, Any], gns3_ctx: dict[str, Any])
"""Run read-only diagnostic (show) commands on network devices."""
project_id = params.get("project_id")
device_configs = params.get("device_configs")
template = params.get("template")
if not project_id or not device_configs:
return [{"error": "project_id and device_configs (list of {device_name, show_commands}) are required"}]
if template:
device_configs = _render_template(template, device_configs)
if len(device_configs) == 1 and "error" in device_configs[0]:
return device_configs
from gns3server.agent.gns3_copilot.tools_v2.display_tools_nornir import ExecuteMultipleDeviceCommands
tool = ExecuteMultipleDeviceCommands()