CallerSdkType added (#6298)

firebase-dataconnect/CHANGELOG.md

@@ -1,3 +1,4 @@
 # Unreleased
-* [feature] Add ability to specify SerializersModule when serializing.
 * [feature] initial beta release.
+* [feature] Add ability to specify SerializersModule when serializing.
+* [feature] CallerSdkType added, to enable tracking generated SDK usage.

firebase-dataconnect/api.txt

@@ -66,30 +66,37 @@ package com.google.firebase.dataconnect {
     field @NonNull public static final com.google.firebase.dataconnect.FirebaseDataConnect.Companion Companion;
   }
 
+  public enum FirebaseDataConnect.CallerSdkType {
+    method @NonNull public static com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType valueOf(@NonNull String name) throws java.lang.IllegalArgumentException;
+    method @NonNull public static com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType[] values();
+    enum_constant public static final com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType Base;
+    enum_constant public static final com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType Generated;
+  }
+
   public static final class FirebaseDataConnect.Companion {
   }
 
   public static interface FirebaseDataConnect.MutationRefOptionsBuilder<Data, Variables> {
+    method @Nullable public com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType getCallerSdkType();
     method @Nullable public kotlinx.serialization.modules.SerializersModule getDataSerializersModule();
-    method @Nullable public com.google.firebase.dataconnect.generated.GeneratedMutation<?,Data,Variables> getGeneratedMutation();
     method @Nullable public kotlinx.serialization.modules.SerializersModule getVariablesSerializersModule();
+    method public void setCallerSdkType(@Nullable com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType);
     method public void setDataSerializersModule(@Nullable kotlinx.serialization.modules.SerializersModule);
-    method public void setGeneratedMutation(@Nullable com.google.firebase.dataconnect.generated.GeneratedMutation<?,Data,Variables>);
     method public void setVariablesSerializersModule(@Nullable kotlinx.serialization.modules.SerializersModule);
+    property @Nullable public abstract com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType callerSdkType;
     property @Nullable public abstract kotlinx.serialization.modules.SerializersModule dataSerializersModule;
-    property @Nullable public abstract com.google.firebase.dataconnect.generated.GeneratedMutation<?,Data,Variables> generatedMutation;
     property @Nullable public abstract kotlinx.serialization.modules.SerializersModule variablesSerializersModule;
   }
 
   public static interface FirebaseDataConnect.QueryRefOptionsBuilder<Data, Variables> {
+    method @Nullable public com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType getCallerSdkType();
     method @Nullable public kotlinx.serialization.modules.SerializersModule getDataSerializersModule();
-    method @Nullable public com.google.firebase.dataconnect.generated.GeneratedQuery<?,Data,Variables> getGeneratedQuery();
     method @Nullable public kotlinx.serialization.modules.SerializersModule getVariablesSerializersModule();
+    method public void setCallerSdkType(@Nullable com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType);
     method public void setDataSerializersModule(@Nullable kotlinx.serialization.modules.SerializersModule);
-    method public void setGeneratedQuery(@Nullable com.google.firebase.dataconnect.generated.GeneratedQuery<?,Data,Variables>);
     method public void setVariablesSerializersModule(@Nullable kotlinx.serialization.modules.SerializersModule);
+    property @Nullable public abstract com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType callerSdkType;
     property @Nullable public abstract kotlinx.serialization.modules.SerializersModule dataSerializersModule;
-    property @Nullable public abstract com.google.firebase.dataconnect.generated.GeneratedQuery<?,Data,Variables> generatedQuery;
     property @Nullable public abstract kotlinx.serialization.modules.SerializersModule variablesSerializersModule;
   }
 
@@ -120,6 +127,7 @@ package com.google.firebase.dataconnect {
   public interface OperationRef<Data, Variables> {
     method public boolean equals(@Nullable Object other);
     method @Nullable public suspend Object execute(@NonNull kotlin.coroutines.Continuation<? super com.google.firebase.dataconnect.OperationResult<Data,Variables>>);
+    method @NonNull public com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType getCallerSdkType();
     method @NonNull public com.google.firebase.dataconnect.FirebaseDataConnect getDataConnect();
     method @NonNull public kotlinx.serialization.DeserializationStrategy<Data> getDataDeserializer();
     method @Nullable public kotlinx.serialization.modules.SerializersModule getDataSerializersModule();
@@ -129,6 +137,7 @@ package com.google.firebase.dataconnect {
     method @Nullable public kotlinx.serialization.modules.SerializersModule getVariablesSerializersModule();
     method public int hashCode();
     method @NonNull public String toString();
+    property @NonNull public abstract com.google.firebase.dataconnect.FirebaseDataConnect.CallerSdkType callerSdkType;
     property @NonNull public abstract com.google.firebase.dataconnect.FirebaseDataConnect dataConnect;
     property @NonNull public abstract kotlinx.serialization.DeserializationStrategy<Data> dataDeserializer;
     property @Nullable public abstract kotlinx.serialization.modules.SerializersModule dataSerializersModule;

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/FirebaseDataConnect.kt

@@ -21,8 +21,6 @@ import com.google.firebase.Firebase
 import com.google.firebase.FirebaseApp
 import com.google.firebase.app
 import com.google.firebase.dataconnect.core.FirebaseDataConnectFactory
-import com.google.firebase.dataconnect.generated.GeneratedMutation
-import com.google.firebase.dataconnect.generated.GeneratedQuery
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.SerializationStrategy
@@ -201,12 +199,11 @@ public interface FirebaseDataConnect : AutoCloseable {
   public interface QueryRefOptionsBuilder<Data, Variables> {
 
     /**
-     * The [GeneratedQuery] object that is creating the query; may be `null` if not being created
-     * from an SDK that was generated by the Data Connect toolkit. The value of this property does
-     * not affect the runtime behavior, but is used for runtime checks and gathering metrics on
-     * generated SDK usage.
+     * The calling SDK information to apply to all operations executed by the corresponding
+     * [QueryRef] object. May be `null` (the default) in which case [CallerSdkType.Base] will be
+     * used.
      */
-    public var generatedQuery: GeneratedQuery<*, Data, Variables>?
+    public var callerSdkType: CallerSdkType?
 
     /**
      * A [SerializersModule] to use when encoding the query's variables. May be `null` (the default)
@@ -242,12 +239,11 @@ public interface FirebaseDataConnect : AutoCloseable {
   public interface MutationRefOptionsBuilder<Data, Variables> {
 
     /**
-     * The [GeneratedMutation] object that is creating the mutation; may be `null` if not being
-     * created from an SDK that was generated by the Data Connect toolkit. The value of this
-     * property does not affect the runtime behavior, but is used for runtime checks and gathering
-     * metrics on generated SDK usage.
+     * The calling SDK information to apply to all operations executed by the corresponding
+     * [MutationRef] object. May be `null` (the default) in which case [CallerSdkType.Base] will be
+     * used.
      */
-    public var generatedMutation: GeneratedMutation<*, Data, Variables>?
+    public var callerSdkType: CallerSdkType?
 
     /**
      * A [SerializersModule] to use when encoding the mutation's variables. May be `null` (the
@@ -270,7 +266,7 @@ public interface FirebaseDataConnect : AutoCloseable {
    * @param variablesSerializer The value for [MutationRef.variablesSerializer] of the returned
    * object.
    * @param optionsBuilder A method that will be called to provide optional information when
-   * creating the [MutationRef]; may be `null` (the default) to not perform any customization.
+   * creating the [QueryRef]; may be `null` (the default) to not perform any customization.
    */
   public fun <Data, Variables> mutation(
     operationName: String,
@@ -356,6 +352,26 @@ public interface FirebaseDataConnect : AutoCloseable {
    */
   override fun toString(): String
 
+  /**
+   * Indicates where the usages of this object are coming from.
+   *
+   * This information is merely used for analytics and has no effects on the product's
+   * functionality.
+   */
+  public enum class CallerSdkType {
+    /**
+     * The [FirebaseDataConnect] class is used directly in an application, rather than using the
+     * code generation done by the Firebase Data Connect toolkit.
+     */
+    Base,
+
+    /**
+     * The [FirebaseDataConnect] class is used by code generated by the Firebase Data Connect
+     * toolkit.
+     */
+    Generated,
+  }
+
   /**
    * The companion object for [FirebaseDataConnect], which provides extension methods and properties
    * that may be accessed qualified by the class, rather than an instance of the class.

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/OperationRef.kt

@@ -144,6 +144,12 @@ public interface OperationRef<Data, Variables> {
    */
   public val variablesSerializer: SerializationStrategy<Variables>
 
+  /**
+   * The [FirebaseDataConnect.CallerSdkType] that will be associated with all operations performed
+   * by this object for analytics purposes.
+   */
+  public val callerSdkType: FirebaseDataConnect.CallerSdkType
+
   /**
    * A [SerializersModule] to use when encoding the variables using [variablesSerializer]. May be
    * `null`, to not use a [SerializersModule].

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/core/DataConnectGrpcClient.kt

@@ -57,7 +57,7 @@ internal class DataConnectGrpcClient(
     requestId: String,
     operationName: String,
     variables: Struct,
-    isFromGeneratedSdk: Boolean,
+    callerSdkType: FirebaseDataConnect.CallerSdkType,
   ): OperationResult {
     val request = executeQueryRequest {
       this.name = requestName
@@ -67,7 +67,7 @@ internal class DataConnectGrpcClient(
 
     val response =
       grpcRPCs.retryOnGrpcUnauthenticatedError(requestId, "executeQuery") {
-        executeQuery(requestId, request, isFromGeneratedSdk)
+        executeQuery(requestId, request, callerSdkType)
       }
 
     return OperationResult(
@@ -80,7 +80,7 @@ internal class DataConnectGrpcClient(
     requestId: String,
     operationName: String,
     variables: Struct,
-    isFromGeneratedSdk: Boolean,
+    callerSdkType: FirebaseDataConnect.CallerSdkType,
   ): OperationResult {
     val request = executeMutationRequest {
       this.name = requestName
@@ -90,7 +90,7 @@ internal class DataConnectGrpcClient(
 
     val response =
       grpcRPCs.retryOnGrpcUnauthenticatedError(requestId, "executeMutation") {
-        executeMutation(requestId, request, isFromGeneratedSdk = isFromGeneratedSdk)
+        executeMutation(requestId, request, callerSdkType)
       }
 
     return OperationResult(

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/core/DataConnectGrpcMetadata.kt

@@ -19,6 +19,7 @@ package com.google.firebase.dataconnect.core
 import android.os.Build
 import com.google.firebase.FirebaseApp
 import com.google.firebase.dataconnect.BuildConfig
+import com.google.firebase.dataconnect.FirebaseDataConnect
 import com.google.firebase.dataconnect.util.buildStructProto
 import com.google.protobuf.Struct
 import io.grpc.Metadata
@@ -53,25 +54,31 @@ internal class DataConnectGrpcMetadata(
   @Suppress("SpellCheckingInspection")
   private val googRequestParamsHeaderValue = "location=${connectorLocation}&frontend=data"
 
-  private fun googApiClientHeaderValue(isFromGeneratedSdk: Boolean): String {
+  private fun googApiClientHeaderValue(callerSdkType: FirebaseDataConnect.CallerSdkType): String {
     val components = buildList {
       add("gl-kotlin/$kotlinVersion")
       add("gl-android/$androidVersion")
       add("fire/$dataConnectSdkVersion")
       add("grpc/$grpcVersion")
-      if (isFromGeneratedSdk) {
-        add("kotlin/gen")
+
+      when (callerSdkType) {
+        FirebaseDataConnect.CallerSdkType.Base -> {
+          /* nothing to add for Base */
+        }
+        FirebaseDataConnect.CallerSdkType.Generated -> {
+          add("kotlin/gen")
+        }
       }
     }
     return components.joinToString(" ")
   }
 
-  suspend fun get(requestId: String, isFromGeneratedSdk: Boolean): Metadata {
+  suspend fun get(requestId: String, callerSdkType: FirebaseDataConnect.CallerSdkType): Metadata {
     val authToken = dataConnectAuth.getToken(requestId)
     val appCheckToken = dataConnectAppCheck.getToken(requestId)
     return Metadata().also {
       it.put(googRequestParamsHeader, googRequestParamsHeaderValue)
-      it.put(googApiClientHeader, googApiClientHeaderValue(isFromGeneratedSdk))
+      it.put(googApiClientHeader, googApiClientHeaderValue(callerSdkType))
       if (appId.isNotBlank()) {
         it.put(gmpAppIdHeader, appId)
       }

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/core/DataConnectGrpcRPCs.kt

@@ -18,6 +18,7 @@ package com.google.firebase.dataconnect.core
 
 import android.content.Context
 import com.google.android.gms.security.ProviderInstaller
+import com.google.firebase.dataconnect.FirebaseDataConnect
 import com.google.firebase.dataconnect.core.DataConnectGrpcMetadata.Companion.toStructProto
 import com.google.firebase.dataconnect.util.SuspendingLazy
 import com.google.firebase.dataconnect.util.buildStructProto
@@ -133,9 +134,9 @@ internal class DataConnectGrpcRPCs(
   suspend fun executeMutation(
     requestId: String,
     request: ExecuteMutationRequest,
-    isFromGeneratedSdk: Boolean,
+    callerSdkType: FirebaseDataConnect.CallerSdkType,
   ): ExecuteMutationResponse {
-    val metadata = grpcMetadata.get(requestId, isFromGeneratedSdk)
+    val metadata = grpcMetadata.get(requestId, callerSdkType)
     val kotlinMethodName = "executeMutation(${request.operationName})"
 
     logger.logGrpcSending(
@@ -171,9 +172,9 @@ internal class DataConnectGrpcRPCs(
   suspend fun executeQuery(
     requestId: String,
     request: ExecuteQueryRequest,
-    isFromGeneratedSdk: Boolean,
+    callerSdkType: FirebaseDataConnect.CallerSdkType,
   ): ExecuteQueryResponse {
-    val metadata = grpcMetadata.get(requestId, isFromGeneratedSdk)
+    val metadata = grpcMetadata.get(requestId, callerSdkType)
     val kotlinMethodName = "executeQuery(${request.operationName})"
 
     logger.logGrpcSending(

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/core/FirebaseDataConnectImpl.kt

@@ -25,8 +25,6 @@ import com.google.firebase.dataconnect.DataConnectSettings
 import com.google.firebase.dataconnect.FirebaseDataConnect
 import com.google.firebase.dataconnect.FirebaseDataConnect.MutationRefOptionsBuilder
 import com.google.firebase.dataconnect.FirebaseDataConnect.QueryRefOptionsBuilder
-import com.google.firebase.dataconnect.generated.GeneratedMutation
-import com.google.firebase.dataconnect.generated.GeneratedQuery
 import com.google.firebase.dataconnect.isDefaultHost
 import com.google.firebase.dataconnect.querymgr.LiveQueries
 import com.google.firebase.dataconnect.querymgr.LiveQuery
@@ -327,7 +325,7 @@ internal class FirebaseDataConnectImpl(
   ): QueryRefImpl<Data, Variables> {
     val options =
       object : QueryRefOptionsBuilder<Data, Variables> {
-        override var generatedQuery: GeneratedQuery<*, Data, Variables>? = null
+        override var callerSdkType: FirebaseDataConnect.CallerSdkType? = null
         override var variablesSerializersModule: SerializersModule? = null
         override var dataSerializersModule: SerializersModule? = null
       }
@@ -339,7 +337,7 @@ internal class FirebaseDataConnectImpl(
       variables = variables,
       dataDeserializer = dataDeserializer,
       variablesSerializer = variablesSerializer,
-      isFromGeneratedSdk = options.generatedQuery !== null,
+      callerSdkType = options.callerSdkType ?: FirebaseDataConnect.CallerSdkType.Base,
       variablesSerializersModule = options.variablesSerializersModule,
       dataSerializersModule = options.dataSerializersModule,
     )
@@ -354,7 +352,7 @@ internal class FirebaseDataConnectImpl(
   ): MutationRefImpl<Data, Variables> {
     val options =
       object : MutationRefOptionsBuilder<Data, Variables> {
-        override var generatedMutation: GeneratedMutation<*, Data, Variables>? = null
+        override var callerSdkType: FirebaseDataConnect.CallerSdkType? = null
         override var variablesSerializersModule: SerializersModule? = null
         override var dataSerializersModule: SerializersModule? = null
       }
@@ -366,7 +364,7 @@ internal class FirebaseDataConnectImpl(
       variables = variables,
       dataDeserializer = dataDeserializer,
       variablesSerializer = variablesSerializer,
-      isFromGeneratedSdk = options.generatedMutation !== null,
+      callerSdkType = options.callerSdkType ?: FirebaseDataConnect.CallerSdkType.Base,
       variablesSerializersModule = options.variablesSerializersModule,
       dataSerializersModule = options.dataSerializersModule,
     )

firebase-dataconnect/src/main/kotlin/com/google/firebase/dataconnect/core/MutationRefImpl.kt

@@ -33,7 +33,7 @@ internal class MutationRefImpl<Data, Variables>(
   variables: Variables,
   dataDeserializer: DeserializationStrategy<Data>,
   variablesSerializer: SerializationStrategy<Variables>,
-  val isFromGeneratedSdk: Boolean,
+  callerSdkType: FirebaseDataConnect.CallerSdkType,
   variablesSerializersModule: SerializersModule?,
   dataSerializersModule: SerializersModule?,
 ) :
@@ -44,6 +44,7 @@ internal class MutationRefImpl<Data, Variables>(
     variables = variables,
     dataDeserializer = dataDeserializer,
     variablesSerializer = variablesSerializer,
+    callerSdkType = callerSdkType,
     variablesSerializersModule = variablesSerializersModule,
     dataSerializersModule = dataSerializersModule,
   ) {
@@ -65,7 +66,7 @@ internal class MutationRefImpl<Data, Variables>(
               encodeToStruct(variables, variablesSerializer, variablesSerializersModule)
             }
           },
-        isFromGeneratedSdk,
+        callerSdkType,
       )
       .runCatching {
         withContext(dataConnect.blockingDispatcher) {
@@ -90,6 +91,7 @@ internal class MutationRefImpl<Data, Variables>(
       "variables=$variables, " +
       "dataDeserializer=$dataDeserializer, " +
       "variablesSerializer=$variablesSerializer, " +
+      "callerSdkType=$callerSdkType, " +
       "variablesSerializersModule=$variablesSerializersModule, " +
       "dataSerializersModule=$dataSerializersModule" +
       ")"
@@ -114,7 +116,7 @@ internal fun <Data, Variables> MutationRefImpl<Data, Variables>.copy(
   variables: Variables = this.variables,
   dataDeserializer: DeserializationStrategy<Data> = this.dataDeserializer,
   variablesSerializer: SerializationStrategy<Variables> = this.variablesSerializer,
-  isFromGeneratedSdk: Boolean = this.isFromGeneratedSdk,
+  callerSdkType: FirebaseDataConnect.CallerSdkType = this.callerSdkType,
   variablesSerializersModule: SerializersModule? = this.variablesSerializersModule,
   dataSerializersModule: SerializersModule? = this.dataSerializersModule,
 ) =
@@ -124,7 +126,7 @@ internal fun <Data, Variables> MutationRefImpl<Data, Variables>.copy(
     variables = variables,
     dataDeserializer = dataDeserializer,
     variablesSerializer = variablesSerializer,
-    isFromGeneratedSdk = isFromGeneratedSdk,
+    callerSdkType = callerSdkType,
     variablesSerializersModule = variablesSerializersModule,
     dataSerializersModule = dataSerializersModule,
   )
@@ -140,7 +142,7 @@ internal fun <Data, NewVariables> MutationRefImpl<Data, *>.withVariablesSerializ
     variables = variables,
     dataDeserializer = dataDeserializer,
     variablesSerializer = variablesSerializer,
-    isFromGeneratedSdk = isFromGeneratedSdk,
+    callerSdkType = callerSdkType,
     variablesSerializersModule = variablesSerializersModule,
     dataSerializersModule = dataSerializersModule,
   )
@@ -155,7 +157,7 @@ internal fun <NewData, Variables> MutationRefImpl<*, Variables>.withDataDeserial
     variables = variables,
     dataDeserializer = dataDeserializer,
     variablesSerializer = variablesSerializer,
-    isFromGeneratedSdk = isFromGeneratedSdk,
+    callerSdkType = callerSdkType,
     variablesSerializersModule = variablesSerializersModule,
     dataSerializersModule = dataSerializersModule,
   )