21042790249

Committed 15 Jan 2026 06:57PM UTC coverage: 43.263% (-35.4%) from 78.666%

Build # 21042790249

Build Type

Pull #23021

github

Committed by

web-flow

Commit Message

Merge cc03ad8de into d250c80fe

Pull Request Pull Request #23021: WIP gh workflow scie pex

Run Details

23 of 33 new or added lines in 3 files covered. (69.7%)

16147 existing lines in 521 files now uncovered.

26164 of 60477 relevant lines covered (43.26%)

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70.45

/src/python/pants/jvm/resolve/lockfile_metadata.py

# Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

from __future__ import annotations

from collections.abc import Iterable
from dataclasses import dataclass
from enum import Enum
from typing import Any, cast

from pants.core.util_rules.lockfile_metadata import (
    LockfileMetadata,
    LockfileMetadataValidation,
    LockfileScope,
    _get_metadata,
    lockfile_metadata_registrar,
)
from pants.jvm.resolve.common import ArtifactRequirement
from pants.util.ordered_set import FrozenOrderedSet

_jvm_lockfile_metadata = lockfile_metadata_registrar(LockfileScope.JVM)


class InvalidJVMLockfileReason(Enum):
    REQUIREMENTS_MISMATCH = "requirements_mismatch"


class LockfileContext(Enum):
    USER = "user"
    TOOL = "tool"


@dataclass(frozen=True)
class JVMLockfileMetadata(LockfileMetadata):
    scope = LockfileScope.JVM

    @staticmethod
    def new(
        requirements: Iterable[ArtifactRequirement],
    ) -> JVMLockfileMetadata:
        """Call the most recent version of the `LockfileMetadata` class to construct a concrete
        instance.

        This static method should be used in place of the `LockfileMetadata` constructor. This gives
        calling sites a predictable method to call to construct a new `LockfileMetadata` for
        writing, while still allowing us to support _reading_ older, deprecated metadata versions.
        """

        return JVMLockfileMetadataV1.from_artifact_requirements(requirements)

    def is_valid_for(
        self,
        requirements: Iterable[ArtifactRequirement] | None,
        context: LockfileContext,
    ) -> LockfileMetadataValidation:
        """Returns Truthy if this `JVMLockfileMetadata` can be used in the current execution
        context."""

        raise NotImplementedError("call `is_valid_for` on subclasses only")


@_jvm_lockfile_metadata(1)
@dataclass(frozen=True)
class JVMLockfileMetadataV1(JVMLockfileMetadata):
    """Initial metadata version for JVM user lockfiles.

    User validity is tested by the set of user requirements strings appearing as a subset of those
    in the metadata requirements.

    Tool validity is tested by the set of user requirements strings being an exact match of those
    in the metadata requirements.
    """

    requirements: FrozenOrderedSet[str]

    @classmethod
    def from_artifact_requirements(
        cls, requirements: Iterable[ArtifactRequirement]
    ) -> JVMLockfileMetadataV1:
        return cls(FrozenOrderedSet(sorted(i.to_metadata_str() for i in requirements)))

    @classmethod
    def _from_json_dict(
        cls: type[JVMLockfileMetadataV1],
        json_dict: dict[Any, Any],
        lockfile_description: str,
        error_suffix: str,
    ) -> JVMLockfileMetadataV1:
        metadata = _get_metadata(json_dict, lockfile_description, error_suffix)

        requirements = metadata(
            "generated_with_requirements",
            FrozenOrderedSet[str],
            FrozenOrderedSet,
        )

        return JVMLockfileMetadataV1(requirements)

    @classmethod
    def additional_header_attrs(cls, instance: LockfileMetadata) -> dict[Any, Any]:
        instance = cast(JVMLockfileMetadataV1, instance)
        return {
            "generated_with_requirements": (
                sorted(instance.requirements) if instance.requirements is not None else None
            )
        }

    def is_valid_for(
        self,
        requirements: Iterable[ArtifactRequirement] | None,
        context: LockfileContext,
    ) -> LockfileMetadataValidation:
        """Returns a truthy object if the request requirements match the metadata requirements."""

        failure_reasons: set[InvalidJVMLockfileReason] = set()
        req_strings = FrozenOrderedSet(sorted(i.to_metadata_str() for i in requirements or []))

        if (context == LockfileContext.USER and not self.requirements.issuperset(req_strings)) or (
            context == LockfileContext.TOOL and self.requirements != req_strings
        ):
            failure_reasons.add(InvalidJVMLockfileReason.REQUIREMENTS_MISMATCH)

        return LockfileMetadataValidation(failure_reasons)

1	# Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
2	# Licensed under the Apache License, Version 2.0 (see LICENSE).
3
4	from __future__ import annotations	2✔
5
6	from collections.abc import Iterable	2✔
7	from dataclasses import dataclass	2✔
8	from enum import Enum	2✔
9	from typing import Any, cast	2✔
10
11	from pants.core.util_rules.lockfile_metadata import (	2✔
12	LockfileMetadata,
13	LockfileMetadataValidation,
14	LockfileScope,
15	_get_metadata,
16	lockfile_metadata_registrar,
17	)
18	from pants.jvm.resolve.common import ArtifactRequirement	2✔
19	from pants.util.ordered_set import FrozenOrderedSet	2✔
20
21	_jvm_lockfile_metadata = lockfile_metadata_registrar(LockfileScope.JVM)	2✔
22
23
24	class InvalidJVMLockfileReason(Enum):	2✔
25	REQUIREMENTS_MISMATCH = "requirements_mismatch"	2✔
26
27
28	class LockfileContext(Enum):	2✔
29	USER = "user"	2✔
30	TOOL = "tool"	2✔
31
32
33	@dataclass(frozen=True)	2✔
34	class JVMLockfileMetadata(LockfileMetadata):	2✔
35	scope = LockfileScope.JVM	2✔
36
37	@staticmethod	2✔
38	def new(	2✔
39	requirements: Iterable[ArtifactRequirement],
40	) -> JVMLockfileMetadata:
41	"""Call the most recent version of the `LockfileMetadata` class to construct a concrete
42	instance.
43
44	This static method should be used in place of the `LockfileMetadata` constructor. This gives
45	calling sites a predictable method to call to construct a new `LockfileMetadata` for
46	writing, while still allowing us to support _reading_ older, deprecated metadata versions.
47	"""
48
UNCOV 49	return JVMLockfileMetadataV1.from_artifact_requirements(requirements)	×
50
51	def is_valid_for(	2✔
52	self,
53	requirements: Iterable[ArtifactRequirement] \| None,
54	context: LockfileContext,
55	) -> LockfileMetadataValidation:
56	"""Returns Truthy if this `JVMLockfileMetadata` can be used in the current execution
57	context."""
58
59	raise NotImplementedError("call `is_valid_for` on subclasses only")	×
60
61
62	@_jvm_lockfile_metadata(1)	2✔
63	@dataclass(frozen=True)	2✔
64	class JVMLockfileMetadataV1(JVMLockfileMetadata):	2✔
65	"""Initial metadata version for JVM user lockfiles.
66
67	User validity is tested by the set of user requirements strings appearing as a subset of those
68	in the metadata requirements.
69
70	Tool validity is tested by the set of user requirements strings being an exact match of those
71	in the metadata requirements.
72	"""
73
74	requirements: FrozenOrderedSet[str]	2✔
75
76	@classmethod	2✔
77	def from_artifact_requirements(	2✔
78	cls, requirements: Iterable[ArtifactRequirement]
79	) -> JVMLockfileMetadataV1:
UNCOV 80	return cls(FrozenOrderedSet(sorted(i.to_metadata_str() for i in requirements)))	×
81
82	@classmethod	2✔
83	def _from_json_dict(	2✔
84	cls: type[JVMLockfileMetadataV1],
85	json_dict: dict[Any, Any],
86	lockfile_description: str,
87	error_suffix: str,
88	) -> JVMLockfileMetadataV1:
UNCOV 89	metadata = _get_metadata(json_dict, lockfile_description, error_suffix)	×
90
UNCOV 91	requirements = metadata(	×
92	"generated_with_requirements",
93	FrozenOrderedSet[str],
94	FrozenOrderedSet,
95	)
96
UNCOV 97	return JVMLockfileMetadataV1(requirements)	×
98
99	@classmethod	2✔
100	def additional_header_attrs(cls, instance: LockfileMetadata) -> dict[Any, Any]:	2✔
UNCOV 101	instance = cast(JVMLockfileMetadataV1, instance)	×
UNCOV 102	return {	×
103	"generated_with_requirements": (
104	sorted(instance.requirements) if instance.requirements is not None else None
105	)
106	}
107
108	def is_valid_for(	2✔
109	self,
110	requirements: Iterable[ArtifactRequirement] \| None,
111	context: LockfileContext,
112	) -> LockfileMetadataValidation:
113	"""Returns a truthy object if the request requirements match the metadata requirements."""
114
UNCOV 115	failure_reasons: set[InvalidJVMLockfileReason] = set()	×
UNCOV 116	req_strings = FrozenOrderedSet(sorted(i.to_metadata_str() for i in requirements or []))	×
117
UNCOV 118	if (context == LockfileContext.USER and not self.requirements.issuperset(req_strings)) or (	×
119	context == LockfileContext.TOOL and self.requirements != req_strings
120	):
121	failure_reasons.add(InvalidJVMLockfileReason.REQUIREMENTS_MISMATCH)	×
122
UNCOV 123	return LockfileMetadataValidation(failure_reasons)	×

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