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97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
"""Tests for log_file volume mount in compose generation."""
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from pathlib import Path
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from decnet.composer import _CONTAINER_LOG_DIR, _resolve_log_file, generate_compose
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from decnet.config import DeckyConfig, DecnetConfig
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from decnet.distros import DISTROS
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def _make_config(log_file: str | None = None) -> DecnetConfig:
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profile = DISTROS["debian"]
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decky = DeckyConfig(
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name="decky-01",
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ip="10.0.0.10",
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services=["http"],
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distro="debian",
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base_image=profile.image,
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build_base=profile.build_base,
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hostname="test-host",
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)
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return DecnetConfig(
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mode="unihost",
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interface="eth0",
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subnet="10.0.0.0/24",
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gateway="10.0.0.1",
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deckies=[decky],
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log_file=log_file,
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)
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class TestResolveLogFile:
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def test_absolute_path(self, tmp_path):
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log_path = str(tmp_path / "decnet.log")
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host_dir, container_path = _resolve_log_file(log_path)
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assert host_dir == str(tmp_path)
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assert container_path == f"{_CONTAINER_LOG_DIR}/decnet.log"
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def test_relative_path_resolves_to_absolute(self):
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host_dir, container_path = _resolve_log_file("decnet.log")
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assert Path(host_dir).is_absolute()
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assert container_path == f"{_CONTAINER_LOG_DIR}/decnet.log"
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def test_nested_filename_preserved(self, tmp_path):
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log_path = str(tmp_path / "logs" / "honeypot.log")
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_, container_path = _resolve_log_file(log_path)
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assert container_path.endswith("honeypot.log")
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class TestComposeLogFileMount:
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def test_no_log_file_no_volume(self):
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config = _make_config(log_file=None)
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compose = generate_compose(config)
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fragment = compose["services"]["decky-01-http"]
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assert "DECNET_LOG_FILE" not in fragment.get("environment", {})
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volumes = fragment.get("volumes", [])
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assert not any(_CONTAINER_LOG_DIR in v for v in volumes)
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def test_log_file_sets_env_var(self, tmp_path):
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config = _make_config(log_file=str(tmp_path / "decnet.log"))
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compose = generate_compose(config)
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fragment = compose["services"]["decky-01-http"]
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env = fragment["environment"]
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assert "DECNET_LOG_FILE" in env
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assert env["DECNET_LOG_FILE"].startswith(_CONTAINER_LOG_DIR)
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assert env["DECNET_LOG_FILE"].endswith("decnet.log")
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def test_log_file_adds_volume_mount(self, tmp_path):
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config = _make_config(log_file=str(tmp_path / "decnet.log"))
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compose = generate_compose(config)
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fragment = compose["services"]["decky-01-http"]
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volumes = fragment.get("volumes", [])
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assert any(_CONTAINER_LOG_DIR in v for v in volumes)
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def test_volume_mount_format(self, tmp_path):
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config = _make_config(log_file=str(tmp_path / "decnet.log"))
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compose = generate_compose(config)
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fragment = compose["services"]["decky-01-http"]
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mount = next(v for v in fragment["volumes"] if _CONTAINER_LOG_DIR in v)
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host_part, container_part = mount.split(":")
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assert Path(host_part).is_absolute()
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assert container_part == _CONTAINER_LOG_DIR
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def test_host_log_dir_created(self, tmp_path):
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log_dir = tmp_path / "newdir"
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config = _make_config(log_file=str(log_dir / "decnet.log"))
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generate_compose(config)
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assert log_dir.exists()
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def test_volume_not_duplicated(self, tmp_path):
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"""Same mount must not appear twice even if fragment already has volumes."""
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config = _make_config(log_file=str(tmp_path / "decnet.log"))
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compose = generate_compose(config)
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fragment = compose["services"]["decky-01-http"]
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log_mounts = [v for v in fragment["volumes"] if _CONTAINER_LOG_DIR in v]
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assert len(log_mounts) == 1
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