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feat: lock file format 2.0 (was: store package files on the package in lockfile) #6393

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merged 4 commits into from Sep 24, 2022
Merged

feat: lock file format 2.0 (was: store package files on the package in lockfile) #6393

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6caf22d
store package files on the package in lockfile
dimbleby Sep 4, 2022
38d6428
bump lockfile version
dimbleby Sep 4, 2022
f9e80ff
update mock lockfiles in unit test
dimbleby Sep 9, 2022
e7f7f46
Bump lockfile format to 2.0
dimbleby Sep 23, 2022
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31 changes: 18 additions & 13 deletions src/poetry/packages/locker.py
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Expand Up @@ -47,7 +47,8 @@


class Locker:
_VERSION = "1.1"
_VERSION = "2.0"
_READ_VERSION_RANGE = ">=1,<3"

_legacy_keys = ["dependencies", "source", "extras", "dev-dependencies"]
_relevant_keys = [*_legacy_keys, "group"]
Expand Down Expand Up @@ -116,8 +117,9 @@ def locked_repository(self) -> LockfileRepository:
if source_type in ["directory", "file"]:
url = self._lock.path.parent.joinpath(url).resolve().as_posix()

name = info["name"]
package = Package(
info["name"],
name,
info["version"],
info["version"],
source_type=source_type,
Expand All @@ -130,9 +132,19 @@ def locked_repository(self) -> LockfileRepository:
package.category = info.get("category", "main")
package.optional = info["optional"]
metadata = cast("dict[str, Any]", lock_data["metadata"])
name = info["name"]
if "hashes" in metadata:
# Old lock so we create dummy files from the hashes

# Storing of package files and hashes has been through a few generations in
# the lockfile, we can read them all:
#
# - latest and preferred is that this is read per package, from
# package.files
# - oldest is that hashes were stored in metadata.hashes without filenames
# - in between those two, hashes were stored alongside filenames in
# metadata.files
package_files = info.get("files")
if package_files is not None:
package.files = package_files
elif "hashes" in metadata:
hashes = cast("dict[str, Any]", metadata["hashes"])
package.files = [{"name": h, "hash": h} for h in hashes[name]]
elif source_type in {"git", "directory", "url"}:
Expand Down Expand Up @@ -233,8 +245,6 @@ def set_lock_data(self, root: Package, packages: list[Package]) -> bool:
assert isinstance(package_files, Array)
files[package["name"]] = package_files.multiline(True)

del package["files"]

lock = document()
lock.add(comment(GENERATED_COMMENT))
lock["package"] = package_specs
Expand All @@ -249,7 +259,6 @@ def set_lock_data(self, root: Package, packages: list[Package]) -> bool:
"lock-version": self._VERSION,
"python-versions": root.python_versions,
"content-hash": self._content_hash,
"files": files,
}

if not self.is_locked() or lock != self.lock_data:
Expand Down Expand Up @@ -297,11 +306,7 @@ def _get_lock_data(self) -> TOMLDocument:
metadata = cast("Table", lock_data["metadata"])
lock_version = Version.parse(metadata.get("lock-version", "1.0"))
current_version = Version.parse(self._VERSION)
# We expect the locker to be able to read lock files
# from the same semantic versioning range
accepted_versions = parse_constraint(
f"^{Version.from_parts(current_version.major, 0)}"
)
accepted_versions = parse_constraint(self._READ_VERSION_RANGE)
lock_version_allowed = accepted_versions.allows(lock_version)
if lock_version_allowed and current_version < lock_version:
logger.warning(
Expand Down
2 changes: 1 addition & 1 deletion tests/console/commands/self/test_remove_plugins.py
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Expand Up @@ -55,7 +55,7 @@ def install_plugin(installed: Repository) -> None:
"python-versions": "^3.6",
"platform": "*",
"content-hash": "123456789",
"hashes": {"poetry-plugin": []},
"files": {"poetry-plugin": []},
},
}
system_pyproject_file.parent.joinpath("poetry.lock").write_text(
Expand Down
2 changes: 1 addition & 1 deletion tests/console/commands/test_lock.py
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Expand Up @@ -146,7 +146,7 @@ def test_lock_no_update(

assert len(packages) == len(locked_repository.packages)

assert locker.lock_data["metadata"].get("lock-version") == "1.1"
assert locker.lock_data["metadata"].get("lock-version") == "2.0"

for package in packages:
assert locked_repository.find_packages(package.to_dependency())
54 changes: 27 additions & 27 deletions tests/console/commands/test_show.py
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Expand Up @@ -87,7 +87,7 @@ def test_show_basic_with_installed_packages(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -168,7 +168,7 @@ def _configure_project_with_groups(poetry: Poetry, installed: Repository) -> Non
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -293,7 +293,7 @@ def test_show_basic_with_installed_packages_single(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": []},
"files": {"cachy": []},
},
}
)
Expand Down Expand Up @@ -335,7 +335,7 @@ def test_show_basic_with_installed_packages_single_canonicalized(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"foo-bar": []},
"files": {"foo-bar": []},
},
}
)
Expand Down Expand Up @@ -390,7 +390,7 @@ def test_show_basic_with_not_installed_packages_non_decorated(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -446,7 +446,7 @@ def test_show_basic_with_not_installed_packages_decorated(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -516,7 +516,7 @@ def test_show_latest_non_decorated(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -586,7 +586,7 @@ def test_show_latest_decorated(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -655,7 +655,7 @@ def test_show_outdated(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -699,7 +699,7 @@ def test_show_outdated_with_only_up_to_date_packages(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": []},
"files": {"cachy": []},
},
}
)
Expand Down Expand Up @@ -768,7 +768,7 @@ def test_show_outdated_has_prerelease_but_not_allowed(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -843,7 +843,7 @@ def test_show_outdated_has_prerelease_and_allowed(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -912,7 +912,7 @@ def test_show_outdated_formatting(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -1029,7 +1029,7 @@ def test_show_outdated_local_dependencies(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {
"files": {
"cachy": [],
"pendulum": [],
"demo": [],
Expand Down Expand Up @@ -1136,7 +1136,7 @@ def test_show_outdated_git_dev_dependency(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "demo": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "demo": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -1235,7 +1235,7 @@ def test_show_outdated_no_dev_git_dev_dependency(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "demo": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "demo": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -1296,7 +1296,7 @@ def test_show_hides_incompatible_package(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -1353,7 +1353,7 @@ def test_show_all_shows_incompatible_package(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": []},
"files": {"cachy": [], "pendulum": []},
},
}
)
Expand Down Expand Up @@ -1429,7 +1429,7 @@ def test_show_non_dev_with_basic_installed_packages(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -1505,7 +1505,7 @@ def test_show_with_group_only(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -1580,7 +1580,7 @@ def test_show_with_optional_group(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "pytest": []},
"files": {"cachy": [], "pendulum": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -1642,7 +1642,7 @@ def test_show_tree(tester: CommandTester, poetry: Poetry, installed: Repository)
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "msgpack-python": []},
"files": {"cachy": [], "msgpack-python": []},
},
}
)
Expand Down Expand Up @@ -1709,7 +1709,7 @@ def test_show_tree_no_dev(tester: CommandTester, poetry: Poetry, installed: Repo
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "msgpack-python": [], "pytest": []},
"files": {"cachy": [], "msgpack-python": [], "pytest": []},
},
}
)
Expand Down Expand Up @@ -1768,7 +1768,7 @@ def test_show_tree_why_package(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"a": [], "b": [], "c": []},
"files": {"a": [], "b": [], "c": []},
},
}
)
Expand Down Expand Up @@ -1825,7 +1825,7 @@ def test_show_tree_why(tester: CommandTester, poetry: Poetry, installed: Reposit
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"a": [], "b": [], "c": []},
"files": {"a": [], "b": [], "c": []},
},
}
)
Expand Down Expand Up @@ -1894,7 +1894,7 @@ def test_show_required_by_deps(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"cachy": [], "pendulum": [], "msgpack-python": []},
"files": {"cachy": [], "pendulum": [], "msgpack-python": []},
},
}
)
Expand Down Expand Up @@ -1983,7 +1983,7 @@ def test_show_dependency_installed_from_git_in_dev(
"python-versions": "*",
"platform": "*",
"content-hash": "123456789",
"hashes": {"demo": [], "pendulum": []},
"files": {"demo": [], "pendulum": []},
},
}
)
Expand Down