didericis-claude
8ab24726fe
Adds a Freezer ABC (backend/freeze.py) that encapsulates the
stop-commit-mark-preserved flow for all backends, following the same
pattern as BottleBackend. Each backend gets its own Freezer subclass:
DockerFreezer — docker commit
MacosContainerFreezer — container export + image rebuild; prompts
to stop if the container is running
SmolmachinesFreezer — smolvm pack create --from-vm
The base class owns write_committed_image, mark_preserved, and the
resume hint. Subclasses implement _freeze() and optionally override
_export_hint() for migration instructions.
Freezer.commit(agent, bottle) is the primary entry point for use
within a live launch context. Freezer.commit_slug(slug) is a
convenience wrapper for cmd_commit, which no longer branches on
backend names itself.
get_freezer(backend_name) is the factory, analogous to
get_bottle_backend(). CommitCancelled is raised by MacosContainerFreezer
when the user declines the stop prompt; cmd_commit catches it and
returns 0.
144 lines
4.5 KiB
Python
144 lines
4.5 KiB
Python
"""Unit: cli.py commit command."""
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from __future__ import annotations
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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 unittest.mock import MagicMock, patch
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from bot_bottle.cli.commit import cmd_commit
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from bot_bottle import supervise
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from bot_bottle import bottle_state
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from bot_bottle.backend.freeze import CommitCancelled
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class _FakeHomeMixin:
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def _setup_fake_home(self):
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self._tmp = tempfile.TemporaryDirectory(prefix="cli-commit-test.")
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original = supervise.bot_bottle_root
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def fake_root() -> Path:
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return Path(self._tmp.name) / ".bot-bottle"
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supervise.bot_bottle_root = fake_root # type: ignore[assignment]
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self._restore = lambda: setattr(supervise, "bot_bottle_root", original)
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def _teardown_fake_home(self):
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self._restore()
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self._tmp.cleanup()
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class TestCmdCommitSlugArg(_FakeHomeMixin, unittest.TestCase):
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"""cmd_commit with an explicit slug delegates to get_freezer."""
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def setUp(self):
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self._setup_fake_home()
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def tearDown(self):
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self._teardown_fake_home()
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def _write_meta(self, slug: str, backend: str) -> None:
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bottle_state.write_metadata(bottle_state.BottleMetadata(
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identity=slug, agent_name="dev", cwd="", copy_cwd=False,
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started_at="t", backend=backend,
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))
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def test_commits_docker_bottle(self):
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slug = "dev-abc12"
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self._write_meta(slug, "docker")
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with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
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mock_freezer = MagicMock()
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mock_gf.return_value = mock_freezer
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rc = cmd_commit([slug])
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self.assertEqual(0, rc)
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mock_gf.assert_called_once_with("docker")
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mock_freezer.commit_slug.assert_called_once_with(slug)
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def test_empty_backend_passed_to_get_freezer(self):
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"""Old state dirs without a backend field pass '' to get_freezer."""
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slug = "dev-abc12"
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self._write_meta(slug, "")
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with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
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mock_freezer = MagicMock()
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mock_gf.return_value = mock_freezer
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rc = cmd_commit([slug])
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self.assertEqual(0, rc)
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mock_gf.assert_called_once_with("")
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def test_commits_macos_container_bottle(self):
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slug = "dev-abc12"
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self._write_meta(slug, "macos-container")
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with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
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mock_freezer = MagicMock()
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mock_gf.return_value = mock_freezer
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rc = cmd_commit([slug])
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self.assertEqual(0, rc)
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mock_gf.assert_called_once_with("macos-container")
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mock_freezer.commit_slug.assert_called_once_with(slug)
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def test_commits_smolmachines_bottle(self):
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slug = "dev-abc12"
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self._write_meta(slug, "smolmachines")
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with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
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mock_freezer = MagicMock()
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mock_gf.return_value = mock_freezer
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rc = cmd_commit([slug])
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self.assertEqual(0, rc)
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mock_gf.assert_called_once_with("smolmachines")
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def test_returns_zero_on_commit_cancelled(self):
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slug = "dev-abc12"
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self._write_meta(slug, "macos-container")
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with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
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mock_freezer = MagicMock()
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mock_freezer.commit_slug.side_effect = CommitCancelled
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mock_gf.return_value = mock_freezer
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rc = cmd_commit([slug])
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self.assertEqual(0, rc)
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class TestCmdCommitNoActiveBottles(_FakeHomeMixin, unittest.TestCase):
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def setUp(self):
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self._setup_fake_home()
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def tearDown(self):
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self._teardown_fake_home()
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def test_dies_when_no_active_bottles_and_no_slug(self):
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with patch(
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"bot_bottle.cli.commit.enumerate_active_agents", return_value=[],
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), patch(
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"bot_bottle.cli.commit.die", side_effect=SystemExit("die"),
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) as mock_die:
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with self.assertRaises(SystemExit):
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cmd_commit([])
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mock_die.assert_called_once()
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def test_returns_zero_when_picker_cancelled(self):
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active = MagicMock()
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active.slug = "dev-abc12"
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with patch(
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"bot_bottle.cli.commit.enumerate_active_agents", return_value=[active],
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), patch(
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"bot_bottle.cli.commit.tui.filter_select", return_value=None,
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):
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rc = cmd_commit([])
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self.assertEqual(0, rc)
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if __name__ == "__main__":
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unittest.main()
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