refactor: break out service client runtime into own module (#789)

Author: aajtodd

.changes/7aac1367-7140-43d9-9e3b-b69a2429fec7.json

@@ -0,0 +1,5 @@
+{
+    "id": "7aac1367-7140-43d9-9e3b-b69a2429fec7",
+    "type": "misc",
+    "description": "Refactor: break out service client runtime components into own module"
+}

runtime/protocol/http/build.gradle.kts

@@ -16,6 +16,8 @@ kotlin {
             dependencies {
                 // exposes: Attributes, middleware
                 api(project(":runtime:runtime-core"))
+                // FIXME: temporary until we split out http-client
+                api(project(":runtime:smithy-client"))
                 implementation(project(":runtime:logging"))
                 // exposes: TracingContext.TraceSpan
                 api(project(":runtime:tracing:tracing-core"))

runtime/runtime-core/build.gradle.kts

@@ -18,8 +18,8 @@ plugins {
     kotlin("plugin.serialization") version "1.8.0"
 }
 
-description = "Client runtime for Smithy services generated by smithy-kotlin"
-extra["displayName"] = "Smithy :: Kotlin :: Client Runtime"
+description = "Core runtime for Smithy clients and services generated by smithy-kotlin"
+extra["displayName"] = "Smithy :: Kotlin :: Runtime"
 extra["moduleName"] = "aws.smithy.kotlin.runtime"
 
 val coroutinesVersion: String by project

runtime/runtime-core/common/src/aws/smithy/kotlin/runtime/Exceptions.kt

@@ -4,7 +4,6 @@
  */
 package aws.smithy.kotlin.runtime
 
-import aws.smithy.kotlin.runtime.client.SdkClientOption
 import aws.smithy.kotlin.runtime.util.AttributeKey
 import aws.smithy.kotlin.runtime.util.Attributes
 
@@ -82,12 +81,6 @@ public open class ServiceErrorMetadata : ErrorMetadata() {
         public val RequestId: AttributeKey<String> = AttributeKey("RequestId")
     }
 
-    /**
-     * The name of the service that sent this error response
-     */
-    public val serviceName: String
-        get() = attributes.getOrNull(SdkClientOption.ServiceName) ?: ""
-
     /**
      * Returns the error code associated with the response (if available).
      *

runtime/smithy-client/build.gradle.kts

@@ -0,0 +1,29 @@
+/*
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+description = "Client runtime for Smithy services generated by smithy-kotlin"
+extra["displayName"] = "Smithy :: Kotlin :: Client Runtime"
+extra["moduleName"] = "aws.smithy.kotlin.runtime.client"
+
+val coroutinesVersion: String by project
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                api(project(":runtime:runtime-core"))
+            }
+        }
+        commonTest {
+            dependencies {
+                api("org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutinesVersion")
+                implementation(project(":runtime:testing"))
+            }
+        }
+
+        all {
+            languageSettings.optIn("aws.smithy.kotlin.runtime.InternalApi")
+        }
+    }
+}