97 lines
3.3 KiB
Python
97 lines
3.3 KiB
Python
"""Tests for MQTT client serialization logic."""
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import json
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from castle_core.registry import DeployedComponent, NodeConfig, NodeRegistry
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from castle_api.mqtt_client import _json_to_registry, _registry_to_json
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def _make_registry() -> NodeRegistry:
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return NodeRegistry(
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node=NodeConfig(hostname="tower", castle_root="/data/repos/castle", gateway_port=9000),
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deployed={
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"my-svc": DeployedComponent(
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runner="python",
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run_cmd=["uv", "run", "my-svc"],
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env={"PORT": "9001", "SECRET_KEY": "super-secret"},
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description="My service",
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category="service",
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port=9001,
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health_path="/health",
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proxy_path="/my-svc",
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managed=True,
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),
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"my-job": DeployedComponent(
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runner="command",
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run_cmd=["my-job"],
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category="job",
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schedule="0 2 * * *",
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),
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},
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)
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class TestRegistrySerialization:
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"""Round-trip serialization of NodeRegistry to/from JSON."""
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def test_round_trip(self) -> None:
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original = _make_registry()
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json_str = _registry_to_json(original)
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restored = _json_to_registry(json_str)
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assert restored.node.hostname == "tower"
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assert restored.node.gateway_port == 9000
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def test_deployed_components_preserved(self) -> None:
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original = _make_registry()
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restored = _json_to_registry(_registry_to_json(original))
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assert "my-svc" in restored.deployed
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svc = restored.deployed["my-svc"]
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assert svc.runner == "python"
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assert svc.port == 9001
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assert svc.health_path == "/health"
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assert svc.proxy_path == "/my-svc"
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assert svc.managed is True
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def test_job_fields_preserved(self) -> None:
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original = _make_registry()
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restored = _json_to_registry(_registry_to_json(original))
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assert "my-job" in restored.deployed
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job = restored.deployed["my-job"]
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assert job.runner == "command"
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assert job.schedule == "0 2 * * *"
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assert job.category == "job"
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def test_optional_fields_omitted(self) -> None:
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"""Fields like port, health_path are None when not set."""
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reg = NodeRegistry(
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node=NodeConfig(hostname="minimal"),
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deployed={
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"bare": DeployedComponent(runner="command", run_cmd=["bare"]),
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},
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)
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restored = _json_to_registry(_registry_to_json(reg))
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bare = restored.deployed["bare"]
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assert bare.port is None
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assert bare.health_path is None
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assert bare.proxy_path is None
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assert bare.schedule is None
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assert bare.managed is False
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def test_no_secrets_in_payload(self) -> None:
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"""env vars, run_cmd, and castle_root must not appear in MQTT payload."""
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original = _make_registry()
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json_str = _registry_to_json(original)
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data = json.loads(json_str)
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# No castle_root in node
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assert "castle_root" not in data["node"]
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# No env or run_cmd in any component
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for name, comp in data["deployed"].items():
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assert "env" not in comp, f"{name} has env in MQTT payload"
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assert "run_cmd" not in comp, f"{name} has run_cmd in MQTT payload"
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