update

Author: thomas-k-cameron

codegen-core/src/main/kotlin/software/amazon/smithy/rust/codegen/core/rustlang/RustType.kt

@@ -467,6 +467,9 @@ class Attribute(val inner: Writable) {
     public fun SerdeDeserialize(): Attribute {
         return Attribute(cfgAttr(all(writable("aws_sdk_unstable"), feature("serde-deserialize")), derive(RuntimeType.SerdeDeserialize)))
     }
+    public fun SerdeSkip(): Attribute {
+        return Attribute(serde("skip"))
+    }
 
     companion object {
         val AllowClippyBoxedLocal = Attribute(allow("clippy::boxed_local"))
@@ -530,6 +533,7 @@ class Attribute(val inner: Writable) {
         fun allow(lints: Collection<String>): Writable = macroWithArgs("allow", *lints.toTypedArray())
         fun allow(vararg lints: String): Writable = macroWithArgs("allow", *lints)
         fun deny(vararg lints: String): Writable = macroWithArgs("deny", *lints)
+        fun serde(vararg lints: String): Writable = macroWithArgs("serde", *lints)
         fun any(vararg attrMacros: Writable): Writable = macroWithArgs("any", *attrMacros)
         fun cfg(vararg attrMacros: Writable): Writable = macroWithArgs("cfg", *attrMacros)
         fun cfg(vararg attrMacros: String): Writable = macroWithArgs("cfg", *attrMacros)

codegen-core/src/main/kotlin/software/amazon/smithy/rust/codegen/core/smithy/generators/BuilderGenerator.kt

@@ -225,6 +225,7 @@ class BuilderGenerator(
                 // All fields in the builder are optional.
                 val memberSymbol = symbolProvider.toSymbol(member).makeOptional()
                 SensitiveWarning.addDoc(writer, member)
+                RenderSerdeAttribute.skipIfStream(writer, member, model)
                 renderBuilderMember(this, memberName, memberSymbol)
             }
             writeCustomizations(customizations, BuilderSection.AdditionalFields(shape))

codegen-core/src/main/kotlin/software/amazon/smithy/rust/codegen/core/smithy/generators/RenderSerdeAttribute.kt

@@ -6,10 +6,12 @@
 package software.amazon.smithy.rust.codegen.core.smithy.generators
 
 import software.amazon.smithy.model.Model
+import software.amazon.smithy.model.shapes.MemberShape
 import software.amazon.smithy.model.shapes.StructureShape
 import software.amazon.smithy.rust.codegen.core.rustlang.Attribute
 import software.amazon.smithy.rust.codegen.core.rustlang.RustWriter
 import software.amazon.smithy.rust.codegen.core.util.isEventStream
+import software.amazon.smithy.rust.codegen.core.util.isStreaming
 
 // Part of RFC30
 public object RenderSerdeAttribute {
@@ -19,6 +21,15 @@ public object RenderSerdeAttribute {
         }
     }
 
+    public fun skipIfStream(writer: RustWriter, member: MemberShape, model: Model) {
+        if (member.isEventStream(model)) {
+            return;
+        }
+        if (member.isStreaming(model)) {
+            Attribute("").SerdeSkip().render(writer)
+        }
+    }
+
     public fun writeAttributes(writer: RustWriter) {
         Attribute("").SerdeSerialize().render(writer)
         Attribute("").SerdeDeserialize().render(writer)

codegen-core/src/main/kotlin/software/amazon/smithy/rust/codegen/core/smithy/generators/StructureGenerator.kt

@@ -154,7 +154,6 @@ open class StructureGenerator(
 
     open fun renderStructureMember(writer: RustWriter, member: MemberShape, memberName: String, memberSymbol: Symbol) {
         writer.renderMemberDoc(member, memberSymbol)
-        SensitiveWarning.addDoc(writer, shape)
         writer.deprecatedShape(member)
         memberSymbol.expectRustMetadata().render(writer)
         writer.write("$memberName: #T,", memberSymbol)
@@ -172,6 +171,7 @@ open class StructureGenerator(
         writer.rustBlock("struct $name ${lifetimeDeclaration()}") {
             writer.forEachMember(members) { member, memberName, memberSymbol ->
                 SensitiveWarning.addDoc(writer, shape)
+                RenderSerdeAttribute.skipIfStream(writer, member, model)
                 renderStructureMember(writer, member, memberName, memberSymbol)
             }
             writeCustomizations(customizations, StructureSection.AdditionalFields(shape))