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docs: Add snapshot prerequisite and suppress telnetlib3 noise

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YueGuobin 2026-06-14 12:41:14 +08:00
parent b23f2181c4
commit 647c5c0e65
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1 changed files with 9 additions and 1 deletions
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10
gns3server/api/routes/mcp/__init__.py
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@ -118,6 +118,9 @@ from .drawings import (
log = logging.getLogger(__name__)
# Suppress noisy telnet connection logs from device config tools.
logging.getLogger("telnetlib3").setLevel(logging.WARNING)
# FastAPI app reference — used to lazily access app.state._db_engine for API key validation.
# The db engine is initialized during the lifespan startup, which runs AFTER
# register_starlette_routes() is called, so we cannot capture it at registration time.
@ -958,7 +961,12 @@ async def snapshot_create(
project_id: Annotated[str, Field(description="UUID of the project")],
name: Annotated[str, Field(description="Name for the new snapshot")],
) -> list[dict[str, Any]]:
"""Create a new snapshot of a project."""
"""Create a new snapshot of a project.
Prerequisite: All stoppable nodes (qemu, docker, dynamips, vpcs, iou, etc.)
must be stopped first. Use node_stop_all before creating a snapshot.
Cloud, NAT, and switch nodes are always-running and can be ignored.
"""
return await asyncio.to_thread(_run_handler_sync, create_snapshot_handler, {
"project_id": project_id, "name": name,
})