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Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
package software.amazon.smithy.aws.swift.codegen.customization.glacier

import software.amazon.smithy.aws.swift.codegen.middleware.MutateHeadersMiddleware
import software.amazon.smithy.aws.swift.codegen.sdkId
import software.amazon.smithy.model.Model
import software.amazon.smithy.model.shapes.ServiceShape
import software.amazon.smithy.swift.codegen.SwiftSettings
import software.amazon.smithy.swift.codegen.integration.OperationMiddlewareRenderable
import software.amazon.smithy.swift.codegen.integration.ProtocolGenerator
import software.amazon.smithy.swift.codegen.integration.SwiftIntegration
import software.amazon.smithy.swift.codegen.model.expectShape

/**
* Adds a middleware that sets the "X-Amz-Glacier-Version" header to the service model version for all requests
* See https://docs.aws.amazon.com/amazonglacier/latest/dev/api-common-request-headers.html
*/
class GlacierAddVersionHeader : SwiftIntegration {

override fun enabledForService(model: Model, settings: SwiftSettings) =
model.expectShape<ServiceShape>(settings.service).sdkId.equals("Glacier", ignoreCase = true)

override fun customizeMiddleware(
ctx: ProtocolGenerator.GenerationContext,
resolved: List<OperationMiddlewareRenderable>
) = resolved + MutateHeadersMiddleware(
extraHeaders = mapOf(
"X-Amz-Glacier-Version" to ctx.model.expectShape<ServiceShape>(ctx.settings.service).version
)
)
}
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
software.amazon.smithy.aws.swift.codegen.AddProtocols
software.amazon.smithy.aws.swift.codegen.customization.s3.S3SigningConfig
software.amazon.smithy.aws.swift.codegen.customization.apigateway.ApiGatewayAddAcceptHeader
software.amazon.smithy.aws.swift.codegen.customization.apigateway.ApiGatewayAddAcceptHeader
software.amazon.smithy.aws.swift.codegen.customization.glacier.GlacierAddVersionHeader