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pantsbuild / pants / 24044100840

06 Apr 2026 06:11PM UTC coverage: 45.109% (-47.8%) from 92.908%
24044100840

Pull #23205

github

web-flow
Merge 4b5d6fed1 into 542ca048d
Pull Request #23205: Bump the gha-deps group across 1 directory with 5 updates

10790 of 23920 relevant lines covered (45.11%)

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92.86
/src/python/pants/backend/go/dependency_inference.py
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# Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
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# Licensed under the Apache License, Version 2.0 (see LICENSE).
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from __future__ import annotations
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from dataclasses import dataclass
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from pants.build_graph.address import Address
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from pants.engine.environment import EnvironmentName
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from pants.engine.rules import collect_rules, rule
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from pants.engine.unions import union
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from pants.util.frozendict import FrozenDict
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@union(in_scope_types=[EnvironmentName])
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@dataclass(frozen=True)
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class GoModuleImportPathsMappingsHook:
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    """An entry point for a specific implementation of mapping Go import paths to owning targets.
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    All implementations will be merged together. The core Go dependency inference rules will request
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    the `GoModuleImportPathsMappings` type using implementations of this union.
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    """
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@dataclass(frozen=True)
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class GoImportPathsMappingAddressSet:
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    addresses: tuple[Address, ...]
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    infer_all: bool
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@dataclass(frozen=True)
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class GoModuleImportPathsMapping:
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    """Maps import paths (as strings) to one or more addresses of targets providing those import
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    path(s) for a single Go module."""
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    mapping: FrozenDict[str, GoImportPathsMappingAddressSet]
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    address_to_import_path: FrozenDict[Address, str]
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@dataclass(frozen=True)
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class GoModuleImportPathsMappings:
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    """Import path mappings for all Go modules in the repository.
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    This type is requested from plugins which provide implementations for the GoCodegenBuildRequest
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    union and then merged.
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    """
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    modules: FrozenDict[Address, GoModuleImportPathsMapping]
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@rule(polymorphic=True)
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async def get_go_module_import_paths_mapping(
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    req: GoModuleImportPathsMappingsHook, env_name: EnvironmentName
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) -> GoModuleImportPathsMappings:
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    raise NotImplementedError()
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class AllGoModuleImportPathsMappings(GoModuleImportPathsMappings):
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    pass
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def rules():
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    return collect_rules()
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