fix(secrets): recover encrypted tokens on all backends
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This commit is contained in:
@@ -0,0 +1,160 @@
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"""Backend-agnostic and backend-specific encrypted-secret recovery tests."""
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from __future__ import annotations
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import json
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import subprocess
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import tempfile
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import unittest
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from pathlib import Path
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from types import SimpleNamespace
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from unittest.mock import Mock, call, patch
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from bot_bottle.orchestrator.reprovision import reprovision_bottles
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from bot_bottle.backend.firecracker import consolidated_launch as fc
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from bot_bottle.backend.macos_container import consolidated_launch as mac
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from bot_bottle.backend.docker import consolidated_launch as docker
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from bot_bottle.orchestrator.client import OrchestratorClientError
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def _proc(returncode: int = 0, stdout: str = "", stderr: str = ""):
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return subprocess.CompletedProcess([], returncode, stdout=stdout, stderr=stderr)
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class TestSharedReprovision(unittest.TestCase):
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def test_joins_registry_records_by_source_ip(self) -> None:
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client = Mock()
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client.list_bottles.return_value = [
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{"bottle_id": "b1", "source_ip": "10.0.0.1"},
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{"bottle_id": "b2", "source_ip": "10.0.0.2"},
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{"bottle_id": 3, "source_ip": "10.0.0.3"},
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]
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client.reprovision_gateway.side_effect = [True, False]
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count = reprovision_bottles(
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client, {"10.0.0.1": " key-1\n", "10.0.0.2": "key-2"},
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)
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self.assertEqual(1, count)
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self.assertEqual(
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[("b1", "key-1"), ("b2", "key-2")],
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[call.args for call in client.reprovision_gateway.call_args_list],
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)
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def test_one_failure_does_not_block_other_bottles(self) -> None:
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client = Mock()
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client.list_bottles.return_value = [
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{"bottle_id": "b1", "source_ip": "10.0.0.1"},
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{"bottle_id": "b2", "source_ip": "10.0.0.2"},
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]
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client.reprovision_gateway.side_effect = [
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OrchestratorClientError("bad key"), True,
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]
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self.assertEqual(
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1,
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reprovision_bottles(
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client, {"10.0.0.1": "key-1", "10.0.0.2": "key-2"},
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),
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)
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class TestMacosReprovision(unittest.TestCase):
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def test_reads_configured_container_env_and_reprovisions(self) -> None:
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endpoint = mac.GatewayEndpoint("http://orch", "10.0.0.9", "PEM", "net")
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agent = SimpleNamespace(slug="demo")
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client = Mock()
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with patch.object(mac, "enumerate_active", return_value=[agent]), \
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patch.object(mac.container_mod, "inspect_container_network_ip",
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return_value="10.0.0.1"), \
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patch.object(mac.container_mod, "read_container_env", return_value="key"), \
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patch.object(mac, "OrchestratorClient", return_value=client), \
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patch.object(mac, "reprovision_bottles", return_value=1) as restore, \
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patch.object(mac, "info"):
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mac._reprovision_running_bottles(endpoint)
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restore.assert_called_once_with(client, {"10.0.0.1": "key"})
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def test_enumeration_failure_is_best_effort(self) -> None:
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endpoint = mac.GatewayEndpoint("http://orch", "10.0.0.9", "PEM", "net")
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with patch.object(mac, "enumerate_active",
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side_effect=mac.EnumerationError("failed")), \
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patch.object(mac, "info") as info:
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mac._reprovision_running_bottles(endpoint)
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self.assertIn("skipped", info.call_args.args[0])
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class TestDockerReprovision(unittest.TestCase):
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def test_maps_network_containers_to_keys(self) -> None:
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inspect = _proc(stdout=(
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"bot-bottle-infra 172.18.0.2/16\n"
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"bot-bottle-a 172.18.0.3/16\n"
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"malformed\n"
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))
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key = _proc(stdout="secret\n")
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client = Mock()
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with patch.object(docker, "OrchestratorClient", return_value=client), \
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patch.object(docker, "run_docker", side_effect=[inspect, key]), \
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patch.object(docker, "reprovision_bottles", return_value=1) as restore, \
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patch.object(docker.log, "info"):
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docker._reprovision_running_bottles("http://orch")
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restore.assert_called_once_with(client, {"172.18.0.3": "secret"})
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def test_missing_docker_is_best_effort(self) -> None:
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with patch.object(docker, "run_docker", side_effect=FileNotFoundError("docker")), \
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patch.object(docker.log, "info") as info:
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docker._reprovision_running_bottles("http://orch")
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self.assertIn("skipped", info.call_args.args[0])
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class TestFirecrackerReprovision(unittest.TestCase):
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def _run_dir(self, root: Path, ip: str = "10.243.0.3") -> Path:
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run_dir = root / "demo"
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run_dir.mkdir()
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(run_dir / "bottle_id_ed25519").write_text("key")
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(run_dir / "config.json").write_text(json.dumps({
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"boot-source": {"boot_args": f"root=/dev/vda ip={ip}::gw:mask::eth0:off"}
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}))
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return run_dir
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def test_extracts_guest_ip_from_config(self) -> None:
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with tempfile.TemporaryDirectory() as tmp:
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run_dir = self._run_dir(Path(tmp))
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self.assertEqual("10.243.0.3", fc._guest_ip_from_config(run_dir / "config.json"))
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self.assertEqual("", fc._guest_ip_from_config(run_dir / "missing.json"))
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def test_persists_key_over_stdin_not_argv(self) -> None:
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with patch.object(fc.util, "ssh_base_argv", return_value=["ssh", "guest"]), \
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patch.object(fc.subprocess, "run", return_value=_proc()) as run:
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fc.persist_env_var_secret(Path("/key"), "10.0.0.1", "super-secret")
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self.assertEqual("super-secret", run.call_args.kwargs["input"])
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self.assertNotIn("super-secret", " ".join(run.call_args.args[0]))
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def test_persist_failure_is_fatal_to_launch(self) -> None:
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with patch.object(fc.util, "ssh_base_argv", return_value=["ssh", "guest"]), \
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patch.object(fc.subprocess, "run", return_value=_proc(1, stderr="denied")):
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with self.assertRaisesRegex(fc.ConsolidatedLaunchError, "denied"):
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fc.persist_env_var_secret(Path("/key"), "10.0.0.1", "secret")
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def test_reads_live_vm_key_and_reprovisions(self) -> None:
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with tempfile.TemporaryDirectory() as tmp:
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run_dir = self._run_dir(Path(tmp))
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client = Mock()
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with patch.object(fc.cleanup, "live_run_dirs", return_value=(run_dir,)), \
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patch.object(fc.util, "ssh_base_argv", return_value=["ssh", "guest"]), \
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patch.object(fc.subprocess, "run", return_value=_proc(stdout="secret\n")), \
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patch.object(fc, "reprovision_bottles", return_value=1) as restore, \
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patch.object(fc, "info"):
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fc._reprovision_running_bottles(client)
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restore.assert_called_once_with(client, {"10.243.0.3": "secret"})
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def test_unreadable_vm_is_skipped(self) -> None:
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with tempfile.TemporaryDirectory() as tmp:
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run_dir = self._run_dir(Path(tmp))
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client = Mock()
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with patch.object(fc.cleanup, "live_run_dirs", return_value=(run_dir,)), \
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patch.object(fc.util, "ssh_base_argv", return_value=["ssh", "guest"]), \
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patch.object(fc.subprocess, "run", return_value=_proc(1)), \
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patch.object(fc, "reprovision_bottles", return_value=0) as restore:
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fc._reprovision_running_bottles(client)
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restore.assert_called_once_with(client, {})
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if __name__ == "__main__":
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unittest.main()
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@@ -46,6 +46,15 @@ class TestConsolidatedAgentCompose(unittest.TestCase):
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# forwarded secrets are bare names (value inherited from process env).
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self.assertIn("CLAUDE_CODE_OAUTH_TOKEN", env)
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def test_env_var_secret_stays_a_bare_name(self) -> None:
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plan = _plan(with_egress=True, supervise=True, with_git=True)
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plan = type(plan)(**{**vars(plan), "env_var_secret": "secret-value"})
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env = consolidated_agent_compose(
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plan, gateway_ip=_GW, source_ip=_IP, network=_NET,
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)["services"]["agent"]["environment"]
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self.assertIn("ENV_VAR_SECRET", env)
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self.assertNotIn("ENV_VAR_SECRET=secret-value", env)
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if __name__ == "__main__":
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unittest.main()
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@@ -91,6 +91,7 @@ class TestTeardownWarning(unittest.TestCase):
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bottle_id="b1", identity_token="t", source_ip="172.20.0.4",
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network="bot-bottle-gateway", gateway_ip="172.20.0.2",
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orchestrator_url="http://orch:8099",
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env_var_secret="encryption-key",
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)
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images = BottleImages(agent="bot-bottle-claude:latest", sidecar="bot-bottle-sidecars:latest")
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@@ -107,7 +108,7 @@ class TestTeardownWarning(unittest.TestCase):
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mock.patch.object(
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launch_mod, "write_compose_file", return_value=Path("/tmp/compose.yml"),
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), \
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mock.patch.object(launch_mod, "compose_up"), \
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mock.patch.object(launch_mod, "compose_up") as compose_up, \
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mock.patch.object(launch_mod, "compose_dump_logs"), \
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mock.patch.object(
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launch_mod, "compose_down",
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@@ -122,6 +123,9 @@ class TestTeardownWarning(unittest.TestCase):
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self.assertIn("bot-bottle: warning:", output)
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self.assertIn("bot-bottle-test-teardown-abc", output)
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self.assertIn("compose-down", output)
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self.assertEqual(
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"encryption-key", compose_up.call_args.kwargs["env"]["ENV_VAR_SECRET"],
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)
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if __name__ == "__main__":
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@@ -66,6 +66,7 @@ class TestNetpoolRenderers(unittest.TestCase):
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self.assertIn("chown node:node /home/node", util._GUEST_INIT)
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self.assertIn("chmod 755 /home/node", util._GUEST_INIT)
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self.assertIn("mount -t tmpfs -o mode=0755 tmpfs /run", util._GUEST_INIT)
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def test_nixos_module_is_non_invasive(self):
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# The NixOS module must NOT flip the host firewall backend or
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@@ -62,6 +62,14 @@ class TestProcessScan(unittest.TestCase):
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with patch.object(fc_cleanup.subprocess, "run", return_value=_proc(returncode=1)):
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self.assertEqual((set(), []), fc_cleanup._scan_processes(Path("/x")))
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def test_live_run_dirs_returns_paths_in_stable_order(self):
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with patch.object(fc_cleanup, "_run_root", return_value=Path("/run")), \
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patch.object(fc_cleanup, "_scan_processes",
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return_value=({"/run/b", "/run/a"}, [])):
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self.assertEqual(
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(Path("/run/a"), Path("/run/b")), fc_cleanup.live_run_dirs(),
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)
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def test_orphan_run_dirs_excludes_live_and_missing_root(self):
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with tempfile.TemporaryDirectory() as tmp:
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run_root = Path(tmp)
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@@ -49,6 +49,7 @@ def _plan(
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agent_git_gate_url: str = "",
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agent_supervise_url: str = "",
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image_policy: str = "fresh",
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env_var_secret: str = "",
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) -> MacosContainerBottlePlan:
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routes_path = stage_dir / "routes.yaml"
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routes_path.write_text("routes: []\n", encoding="utf-8")
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@@ -80,6 +81,7 @@ def _plan(
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),
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agent_git_gate_url=agent_git_gate_url,
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agent_supervise_url=agent_supervise_url,
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env_var_secret=env_var_secret,
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))
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@@ -185,6 +187,12 @@ class TestAgentRunArgv(unittest.TestCase):
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"bot-bottle-mac-gateway", self.argv[self.argv.index("--network") + 1],
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)
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def test_env_var_secret_is_in_configured_container_environment(self) -> None:
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argv = _agent_run_argv(
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_plan(Path(self._tmp.name), env_var_secret="key-material"), _endpoint(),
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)
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self.assertIn("ENV_VAR_SECRET=key-material", argv)
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def test_never_pins_an_ip(self) -> None:
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"""Apple Container 1.0.0 has no --ip: the address is DHCP-assigned and
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read back after start."""
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@@ -28,6 +28,21 @@ class TestMacosContainerAvailability(unittest.TestCase):
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class TestMacosContainerCommands(unittest.TestCase):
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def test_read_container_env(self):
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completed = util.subprocess.CompletedProcess(
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args=[], returncode=0, stdout="secret\n", stderr="",
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)
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with patch.object(util, "_run_container_op", return_value=completed) as run:
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self.assertEqual("secret", util.read_container_env("bottle", "KEY"))
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run.assert_called_once_with(["container", "exec", "bottle", "printenv", "KEY"])
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def test_read_container_env_returns_empty_on_failure(self):
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completed = util.subprocess.CompletedProcess(
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args=[], returncode=1, stdout="", stderr="missing",
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)
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with patch.object(util, "_run_container_op", return_value=completed):
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self.assertEqual("", util.read_container_env("bottle", "KEY"))
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def test_dns_server_prefers_direct_host_ipv4_resolver(self):
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scutil = util.subprocess.CompletedProcess(
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args=[],
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@@ -76,6 +76,27 @@ class TestTeardown(unittest.TestCase):
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self.assertEqual("DELETE", m.call_args.args[0].get_method())
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class TestReprovisionGateway(unittest.TestCase):
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def setUp(self) -> None:
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self.c = OrchestratorClient("http://orch:8080")
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def test_success_posts_key(self) -> None:
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with patch(_URLOPEN, return_value=_resp(200, {"reprovisioned": True})) as opened:
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self.assertTrue(self.c.reprovision_gateway("b1", "key"))
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request = opened.call_args.args[0]
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self.assertEqual("POST", request.get_method())
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self.assertEqual({"env_var_secret": "key"}, json.loads(request.data))
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def test_missing_stored_secret_is_false(self) -> None:
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with patch(_URLOPEN, side_effect=_http_error(404)):
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self.assertFalse(self.c.reprovision_gateway("b1", "key"))
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def test_other_status_raises(self) -> None:
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with patch(_URLOPEN, side_effect=_http_error(400)):
|
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with self.assertRaises(OrchestratorClientError):
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self.c.reprovision_gateway("b1", "key")
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|
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|
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class TestHealthAndPolicy(unittest.TestCase):
|
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def setUp(self) -> None:
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self.c = OrchestratorClient("http://orch:8080")
|
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@@ -6,6 +6,7 @@ server tests), plus one real-socket round-trip to prove the handler wiring.
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|
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from __future__ import annotations
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import base64
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import json
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import secrets
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import sqlite3
|
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@@ -63,6 +64,42 @@ class TestDispatch(unittest.TestCase):
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self.assertTrue(payload["bottle_id"])
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self.assertTrue(payload["identity_token"])
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|
||||
def test_register_and_reprovision_encrypted_tokens(self) -> None:
|
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key = base64.urlsafe_b64encode(b"unit-test-key").rstrip(b"=").decode()
|
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status, payload = dispatch(
|
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self.orch, "POST", "/bottles", _body({
|
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"source_ip": "10.243.0.11",
|
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"tokens": {"EGRESS_TOKEN_0": "upstream-secret"},
|
||||
"env_var_secret": key,
|
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}),
|
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)
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self.assertEqual(201, status)
|
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bottle_id = payload["bottle_id"]
|
||||
self.orch._tokens.clear()
|
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status, response = dispatch(
|
||||
self.orch, "POST", f"/bottles/{bottle_id}/reprovision_gateway",
|
||||
_body({"env_var_secret": key}),
|
||||
)
|
||||
self.assertEqual((200, {"reprovisioned": True}), (status, response))
|
||||
self.assertEqual(
|
||||
{"EGRESS_TOKEN_0": "upstream-secret"}, self.orch.tokens_for(bottle_id),
|
||||
)
|
||||
|
||||
def test_reprovision_validates_request_and_missing_rows(self) -> None:
|
||||
status, _ = dispatch(
|
||||
self.orch, "POST", "/bottles/b1/reprovision_gateway", b"not-json",
|
||||
)
|
||||
self.assertEqual(400, status)
|
||||
status, _ = dispatch(
|
||||
self.orch, "POST", "/bottles/b1/reprovision_gateway", _body({}),
|
||||
)
|
||||
self.assertEqual(400, status)
|
||||
status, _ = dispatch(
|
||||
self.orch, "POST", "/bottles/b1/reprovision_gateway",
|
||||
_body({"env_var_secret": "key"}),
|
||||
)
|
||||
self.assertEqual(404, status)
|
||||
|
||||
def test_register_requires_source_ip(self) -> None:
|
||||
status, _ = dispatch(self.orch, "POST", "/bottles", _body({}))
|
||||
self.assertEqual(400, status)
|
||||
|
||||
@@ -68,15 +68,21 @@ class TestDecryptErrors(unittest.TestCase):
|
||||
def test_wrong_key_raises_value_error(self) -> None:
|
||||
ct = encrypt_value(self.secret, "secret-token")
|
||||
other_key = new_env_var_secret()
|
||||
# Wrong key produces garbage bytes; decrypt_value raises ValueError
|
||||
# when the result is non-UTF-8 (which is very likely for 12-char data).
|
||||
# We allow it to succeed only if garbage happens to be valid UTF-8, but
|
||||
# the plaintext must not match.
|
||||
try:
|
||||
result = decrypt_value(other_key, ct)
|
||||
self.assertNotEqual("secret-token", result)
|
||||
except ValueError:
|
||||
pass
|
||||
with self.assertRaisesRegex(ValueError, "authentication failed"):
|
||||
decrypt_value(other_key, ct)
|
||||
|
||||
def test_modified_ciphertext_raises_value_error(self) -> None:
|
||||
ct = encrypt_value(self.secret, "secret-token")
|
||||
replacement = "A" if ct[-10] != "A" else "B"
|
||||
tampered = ct[:-10] + replacement + ct[-9:]
|
||||
with self.assertRaisesRegex(ValueError, "authentication failed"):
|
||||
decrypt_value(self.secret, tampered)
|
||||
|
||||
def test_modified_tag_raises_value_error(self) -> None:
|
||||
ct = encrypt_value(self.secret, "secret-token")
|
||||
replacement = "A" if ct[-1] != "A" else "B"
|
||||
with self.assertRaisesRegex(ValueError, "authentication failed"):
|
||||
decrypt_value(self.secret, ct[:-1] + replacement)
|
||||
|
||||
def test_truncated_blob_raises_value_error(self) -> None:
|
||||
with self.assertRaises(ValueError):
|
||||
|
||||
@@ -15,6 +15,7 @@ from bot_bottle.orchestrator.broker import LaunchBroker, LaunchRequest, StubBrok
|
||||
from bot_bottle.orchestrator.registry import RegistryStore
|
||||
from bot_bottle.orchestrator.service import Orchestrator
|
||||
from bot_bottle.orchestrator.gateway import Gateway
|
||||
from bot_bottle.orchestrator.secret_store import new_env_var_secret
|
||||
from bot_bottle.store_manager import StoreManager
|
||||
from bot_bottle.supervise import (
|
||||
Proposal,
|
||||
@@ -117,6 +118,25 @@ class TestOrchestrator(unittest.TestCase):
|
||||
rec = self.orch.launch_bottle("10.243.0.6")
|
||||
self.assertEqual({}, self.orch.tokens_for(rec.bottle_id))
|
||||
|
||||
def test_encrypted_tokens_can_be_reprovisioned_after_memory_loss(self) -> None:
|
||||
key = new_env_var_secret()
|
||||
rec = self.orch.launch_bottle(
|
||||
"10.243.0.12", tokens={"EGRESS_TOKEN_0": "secret"},
|
||||
env_var_secret=key,
|
||||
)
|
||||
self.assertNotEqual({}, self.store.get_agent_secrets(rec.bottle_id))
|
||||
self.orch._tokens.clear()
|
||||
self.assertTrue(self.orch.reprovision_from_secret(rec.bottle_id, key))
|
||||
self.assertEqual({"EGRESS_TOKEN_0": "secret"}, self.orch.tokens_for(rec.bottle_id))
|
||||
|
||||
def test_reprovision_rejects_missing_rows_and_wrong_key(self) -> None:
|
||||
self.assertFalse(self.orch.reprovision_from_secret("missing", new_env_var_secret()))
|
||||
rec = self.orch.launch_bottle(
|
||||
"10.243.0.13", tokens={"K": "value"},
|
||||
env_var_secret=new_env_var_secret(),
|
||||
)
|
||||
self.assertFalse(self.orch.reprovision_from_secret(rec.bottle_id, new_env_var_secret()))
|
||||
|
||||
def test_set_policy_live_reload(self) -> None:
|
||||
rec = self.orch.launch_bottle("10.243.0.3")
|
||||
self.assertTrue(self.orch.set_policy(rec.bottle_id, '{"x":1}'))
|
||||
|
||||
Reference in New Issue
Block a user