First cut at SPI / AWS Customizations (#101) (41891fb6) · Commits · Public Repositories / Smithy Rust

aws-sdk-codegen/build.gradle.kts

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		/*
		* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
		* SPDX-License-Identifier: Apache-2.0.
		*/
		plugins {
		kotlin("jvm")
		jacoco
		maven
		`maven-publish`
		}

		description = "AWS Specific Customizations for Smithy code generation"
		extra["displayName"] = "Smithy :: Rust :: AWS Codegen"
		extra["moduleName"] = "software.amazon.smithy.rustsdk"

		group = "software.amazon.software.amazon.smithy.rust.codegen.smithy"
		version = "0.1.0"

		val smithyVersion: String by project

		dependencies {
		implementation(project(":codegen"))
		implementation("software.amazon.smithy:smithy-aws-protocol-tests:$smithyVersion")
		implementation("software.amazon.smithy:smithy-protocol-test-traits:$smithyVersion")
		implementation("software.amazon.smithy:smithy-aws-traits:$smithyVersion")
		}

		tasks.compileKotlin {
		kotlinOptions.jvmTarget = "1.8"
		}

		tasks.compileTestKotlin {
		kotlinOptions.jvmTarget = "1.8"
		}

		// Reusable license copySpec
		val licenseSpec = copySpec {
		from("${project.rootDir}/LICENSE")
		from("${project.rootDir}/NOTICE")
		}

		// Configure jars to include license related info
		tasks.jar {
		metaInf.with(licenseSpec)
		inputs.property("moduleName", project.name)
		manifest {
		attributes["Automatic-Module-Name"] = project.name
		}
		}

		val sourcesJar by tasks.creating(Jar::class) {
		group = "publishing"
		description = "Assembles Kotlin sources jar"
		classifier = "sources"
		from(sourceSets.getByName("main").allSource)
		}

		tasks.test {
		useJUnitPlatform()
		testLogging {
		events("passed", "skipped", "failed")
		showStandardStreams = true
		}
		}


		// Configure jacoco (code coverage) to generate an HTML report
		tasks.jacocoTestReport {
		reports {
		xml.isEnabled = false
		csv.isEnabled = false
		html.destination = file("$buildDir/reports/jacoco")
		}
		}

		// Always run the jacoco test report after testing.
		tasks["test"].finalizedBy(tasks["jacocoTestReport"])


		publishing {
		publications {
		create<MavenPublication>("default") {
		from(components["java"])
		artifact(sourcesJar)
		}
		}
		repositories {
		maven {
		url = uri("$buildDir/repository")
		}
		}
		}

aws-sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/AwsCodegenDecorator.kt

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		/*
		* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
		* SPDX-License-Identifier: Apache-2.0.
		*/

		package software.amazon.smithy.rustsdk

		import software.amazon.smithy.rust.codegen.smithy.RustCodegenDecorator
		import software.amazon.smithy.rust.codegen.smithy.generators.ProtocolConfig
		import software.amazon.smithy.rust.codegen.smithy.generators.config.ConfigCustomization

		class AwsCodegenDecorator : RustCodegenDecorator {
		override val name: String = "AwsSdkCodgenDecorator"
		override val order: Byte = -1
		override fun configCustomizations(
		protocolConfig: ProtocolConfig,
		baseCustomizations: List<ConfigCustomization>
		): List<ConfigCustomization> {
		return listOf(BaseAwsConfig()) + baseCustomizations
		}
		}

aws-sdk-codegen/src/main/kotlin/software/amazon/smithy/rustsdk/BaseAwsConfig.kt

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		/*
		* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
		* SPDX-License-Identifier: Apache-2.0.
		*/

		package software.amazon.smithy.rustsdk

		import software.amazon.smithy.rust.codegen.rustlang.Attribute
		import software.amazon.smithy.rust.codegen.rustlang.rust
		import software.amazon.smithy.rust.codegen.rustlang.writable
		import software.amazon.smithy.rust.codegen.smithy.generators.config.ConfigCustomization
		import software.amazon.smithy.rust.codegen.smithy.generators.config.ServiceConfig

		/**
		* Just a Stub
		*
		* Augment the config object with the AWS-specific fields like service and region
		*/
		class BaseAwsConfig : ConfigCustomization() {
		override fun section(section: ServiceConfig) = writable {
		when (section) {
		ServiceConfig.ConfigStruct -> {
		Attribute.AllowUnused.render(this)
		rust("pub(crate) region: String,")
		}
		ServiceConfig.BuilderBuild -> rust("region: \"todo\".to_owned(),")
		else -> {}
		/*ServiceConfig.ConfigImpl -> TODO()
		ServiceConfig.BuilderStruct -> TODO()
		ServiceConfig.BuilderImpl -> TODO()
		ServiceConfig.BuilderBuild -> TODO()*/
		}
		}
		}

aws-sdk-codegen/src/main/resources/META-INF/services/software.amazon.smithy.rust.codegen.smithy.RustCodegenDecorator

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		software.amazon.smithy.rustsdk.AwsCodegenDecorator

aws-sdk/README.md

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		# AWS SDK Generator

		This directory contains a gradle project to generate an AWS SDK. It uses the Smithy Build Plugin combined with the customizations specified in `aws-sdk-codegen` to generate an AWS SDK from Smithy models.

		`build.gradle.kts` will generate a `smithy-build.json` dynamically from all models in the `models` directory.

		## Usage

		Generate an SDK:
		`./gradlew :aws-sdk:assemble`

		Generate, compile, and test an SDK:
		`./gradlew :aws-sdk:build`