pantsbuild / pants / 20332790708

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20332790708

Pull #22949

github

web-flow 
Merge f730a56cd into 407284c67
Pull Request #22949: Add experimental uv resolver for Python lockfiles

54 of 97 new or added lines in 5 files covered. (55.67%)

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0.0
/src/python/pants/backend/codegen/protobuf/scala/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.backend.codegen.protobuf.scala.subsystem import ScalaPBSubsystem




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from pants.backend.codegen.protobuf.target_types import ProtobufDependenciesField




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from pants.backend.scala.subsystems.scala import ScalaSubsystem




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from pants.build_graph.address import Address




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from pants.engine.rules import collect_rules, implicitly, rule




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from pants.engine.target import FieldSet, InferDependenciesRequest, InferredDependencies




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from pants.engine.unions import UnionRule




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from pants.jvm.dependency_inference.artifact_mapper import (




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    AllJvmArtifactTargets,










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    find_jvm_artifacts_or_raise,










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)











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from pants.jvm.resolve.coordinate import Coordinate




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from pants.jvm.subsystems import JvmSubsystem




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from pants.jvm.target_types import JvmResolveField




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_SCALAPB_RUNTIME_GROUP = "com.thesamet.scalapb"




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_SCALAPB_RUNTIME_ARTIFACT = "scalapb-runtime"




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@dataclass(frozen=True)




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class ScalaPBRuntimeDependencyInferenceFieldSet(FieldSet):




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    required_fields = (ProtobufDependenciesField, JvmResolveField)




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    dependencies: ProtobufDependenciesField




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    resolve: JvmResolveField




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class InferScalaPBRuntimeDependencyRequest(InferDependenciesRequest):




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    infer_from = ScalaPBRuntimeDependencyInferenceFieldSet




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@dataclass(frozen=True)




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class ScalaPBRuntimeForResolveRequest:




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    resolve_name: str




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@dataclass(frozen=True)




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class ScalaPBRuntimeForResolve:




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    addresses: frozenset[Address]




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@rule




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async def resolve_scalapb_runtime_for_resolve(




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    request: ScalaPBRuntimeForResolveRequest,










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    jvm_artifact_targets: AllJvmArtifactTargets,










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    jvm: JvmSubsystem,










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    scala_subsystem: ScalaSubsystem,










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    scalapb: ScalaPBSubsystem,










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) -> ScalaPBRuntimeForResolve:










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    scala_version = scala_subsystem.version_for_resolve(request.resolve_name)




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    scala_binary_version = scala_version.binary




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    version = scalapb.version




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    addresses = find_jvm_artifacts_or_raise(




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        required_coordinates=[










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            Coordinate(










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                group=_SCALAPB_RUNTIME_GROUP,










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                artifact=f"{_SCALAPB_RUNTIME_ARTIFACT}_{scala_binary_version}",










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                version=version,










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            )










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        ],










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        resolve=request.resolve_name,










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        jvm_artifact_targets=jvm_artifact_targets,










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        jvm=jvm,










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        subsystem="the ScalaPB runtime",










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        target_type="protobuf_sources",










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        requirement_source="the `[scalapb].version` option",










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    )










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    return ScalaPBRuntimeForResolve(addresses)




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@rule




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async def infer_scalapb_runtime_dependency(




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    request: InferScalaPBRuntimeDependencyRequest,










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    jvm: JvmSubsystem,










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) -> InferredDependencies:










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    resolve = request.field_set.resolve.normalized_value(jvm)




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    scalapb_runtime_target_info = await resolve_scalapb_runtime_for_resolve(




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        ScalaPBRuntimeForResolveRequest(resolve), **implicitly()










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    )










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    return InferredDependencies(scalapb_runtime_target_info.addresses)




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def rules():




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    return (




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        *collect_rules(),










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        UnionRule(InferDependenciesRequest, InferScalaPBRuntimeDependencyRequest),










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    )
























    

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