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chore(codegen): add sigv4a trait detection (#5850)
* chore(codegen): add sigv4a trait detection * chore: no need to check operations for sigv4a * chore: import ordering * chore: add id&auth settings matcher to sigv4a plugin
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...-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AddSigv4aPlugin.java
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/* | ||
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
* SPDX-License-Identifier: Apache-2.0 | ||
*/ | ||
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package software.amazon.smithy.aws.typescript.codegen; | ||
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import java.util.Collections; | ||
import java.util.Map; | ||
import java.util.function.Consumer; | ||
import software.amazon.smithy.aws.traits.auth.SigV4ATrait; | ||
import software.amazon.smithy.codegen.core.SymbolProvider; | ||
import software.amazon.smithy.model.Model; | ||
import software.amazon.smithy.model.knowledge.ServiceIndex; | ||
import software.amazon.smithy.typescript.codegen.LanguageTarget; | ||
import software.amazon.smithy.typescript.codegen.TypeScriptSettings; | ||
import software.amazon.smithy.typescript.codegen.TypeScriptWriter; | ||
import software.amazon.smithy.typescript.codegen.integration.TypeScriptIntegration; | ||
import software.amazon.smithy.utils.MapUtils; | ||
import software.amazon.smithy.utils.SmithyInternalApi; | ||
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/** | ||
* Detects when to add sigv4a signer. | ||
*/ | ||
@SmithyInternalApi | ||
public final class AddSigv4aPlugin implements TypeScriptIntegration { | ||
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@Override | ||
public boolean matchesSettings(TypeScriptSettings settings) { | ||
return !settings.getExperimentalIdentityAndAuth(); | ||
} | ||
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public Map<String, Consumer<TypeScriptWriter>> getRuntimeConfigWriters( | ||
TypeScriptSettings settings, | ||
Model model, | ||
SymbolProvider symbolProvider, | ||
LanguageTarget target | ||
) { | ||
final boolean addSigv4aSignerToConfig = ServiceIndex.of(model) | ||
.getEffectiveAuthSchemes(settings.getService(), ServiceIndex.AuthSchemeMode.NO_AUTH_AWARE) | ||
.containsKey(SigV4ATrait.ID); | ||
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// the sigv4a trait also appears on operations, but we will not check | ||
// them individually because it must appear on the service as well in that case. | ||
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if (!addSigv4aSignerToConfig) { | ||
return Collections.emptyMap(); | ||
} | ||
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// TODO: add to shared config when sigv4a implementation is available in browser. | ||
switch (target) { | ||
case NODE: | ||
return MapUtils.of("signerConstructor", writer -> { | ||
writer | ||
.addDependency(AwsDependency.SIGNATURE_V4_MULTIREGION) | ||
.addImport("SignatureV4MultiRegion", null, AwsDependency.SIGNATURE_V4_MULTIREGION) | ||
.write("SignatureV4MultiRegion"); | ||
}); | ||
default: | ||
return Collections.emptyMap(); | ||
} | ||
} | ||
} |
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