anti
4e2b1cdaf3
topology/__init__ eagerly imported generator -> allocator -> repository -> the full SQLModel ORM. Defer via PEP 562 __getattr__ so importing the package doesn't drag the DB layer into DB-less workers. Public API (from decnet.topology import generate) unchanged. Guard test locks it in.
35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""MazeNET — nested deception topologies.
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A topology is an arbitrary-depth DAG of LANs, connected by multi-homed
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"bridge deckies" that optionally forward L3 between segments. One LAN
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is marked as the DMZ (Internet-facing). Persisted via the repo pattern;
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deployed via :mod:`decnet.engine.deployer`.
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"""
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from decnet.topology.config import TopologyConfig, GeneratedTopology
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from decnet.topology.status import (
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TopologyStatus,
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assert_transition,
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TopologyStatusError,
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)
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__all__ = [
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"TopologyConfig",
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"GeneratedTopology",
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"generate",
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"TopologyStatus",
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"assert_transition",
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"TopologyStatusError",
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]
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def __getattr__(name: str):
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# ponytail: lazy re-export — `generate` pulls generator→allocator→repository→the
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# full SQLModel ORM (~38MB). Defer it so importing this package (which every worker
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# does transitively via the CLI) doesn't drag the DB layer into DB-less workers.
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if name == "generate":
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from decnet.topology.generator import generate
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return generate
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raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
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