[RKOTLIN-1114] Fix sync client config not applied (#1779)

.github/workflows/include-static-analysis.yml

@@ -35,6 +35,7 @@ jobs:
         run: ./gradlew ktlintCheck
 
       - name: Stash Ktlint results
+        if: always()
         run: |
           rm -rf /tmp/ktlint
           rm -rf /tmp/detekt
@@ -50,6 +51,7 @@ jobs:
 
       - name: Publish Ktlint results
         uses: actions/upload-artifact@v4
+        if: always()
         with:
           name: Ktlint Analyzer report
           path: /tmp/ktlint/*
@@ -85,7 +87,8 @@ jobs:
       - name: Run Detekt
         run: ./gradlew detekt
 
-      - name: Stash Detekt results    
+      - name: Stash Detekt results   
+        if: always() 
         run: |
           rm -rf /tmp/detekt
           mkdir /tmp/detekt
@@ -99,6 +102,7 @@ jobs:
 
       - name: Publish Detekt results    
         uses: actions/upload-artifact@v4
+        if: always()
         with:
           name: Detekt Analyzer report
           path: /tmp/detekt/*

.github/workflows/pr.yml

@@ -122,7 +122,7 @@ jobs:
           key: jni-linux-lib-${{ needs.check-cache.outputs.packages-sha }}
 
       - name: Setup Java 11
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: ${{ vars.VERSION_JAVA_DISTRIBUTION }}
           java-version: ${{ vars.VERSION_JAVA }}
@@ -431,11 +431,15 @@ jobs:
         run: |-
           echo "::add-matcher::.github/problem-matchers/kotlin.json"
 
-      - name: Setup Java 17
+      - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: ${{ vars.VERSION_JAVA_DISTRIBUTION }}
-          java-version: '17'
+          # JVM 17 is required for android-actions/setup-android@v3
+          # Last version will be used and available globally. Other Java versions can be accessed through env variables with such specification as 'JAVA_HOME_{{ MAJOR_VERSION }}_{{ ARCHITECTURE }}'
+          java-version: |
+            17
+            ${{ vars.VERSION_JAVA }} 
 
       - name: Setup Gradle and task/dependency caching
         uses: gradle/actions/setup-gradle@v3
@@ -473,10 +477,14 @@ jobs:
           echo '#!/bin/bash\nccache clang++ "$@"%"' > /usr/local/bin/ccache-clang++          
 
       - name: Setup Android SDK
-        uses: android-actions/setup-android@v2
-
+        env:
+          JAVA_HOME: ${{ env.JAVA_HOME_17_ARM64 }}
+        uses: android-actions/setup-android@v3
+
       - name: Install NDK
         run: sdkmanager --install "ndk;${{ env.NDK_VERSION }}"
+        env:
+          JAVA_HOME: ${{ env.JAVA_HOME_17_ARM64 }}
 
       # We cannot use artifacts as they cannot be shared between workflows, so use cache instead.
       - name: Setup build cache
@@ -543,11 +551,15 @@ jobs:
         with:
           submodules: "recursive"
 
-      - name: Setup Java 11
+      - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: ${{ vars.VERSION_JAVA_DISTRIBUTION }}
-          java-version: ${{ vars.VERSION_JAVA }}
+          # JVM 17 is required for android-actions/setup-android@v3
+          # Last version will be used and available globally. Other Java versions can be accessed through env variables with such specification as 'JAVA_HOME_{{ MAJOR_VERSION }}_{{ ARCHITECTURE }}'
+          java-version: |
+            17
+            ${{ vars.VERSION_JAVA }}
 
       - name: Setup Gradle and task/dependency caching
         uses: gradle/actions/setup-gradle@v3
@@ -602,9 +614,13 @@ jobs:
           echo '#!/bin/bash\nccache clang++ "$@"%"' > /usr/local/bin/ccache-clang++          
 
       - name: Setup Android SDK
-        uses: android-actions/setup-android@v2
-
+        uses: android-actions/setup-android@v3
+        env:
+          JAVA_HOME: ${{ env.JAVA_HOME_17_X64 }}
+
       - name: Install NDK
+        env:
+          JAVA_HOME: ${{ env.JAVA_HOME_17_X64 }}
         run: sdkmanager --install "ndk;${{ env.NDK_VERSION }}"
 
       - name: Build Android Base Test Apk

CHANGELOG.md

@@ -4,10 +4,30 @@
 * None.
 
 ### Enhancements
+* Reduce the size of the local transaction log produced by creating objects, improving the performance of insertion-heavy transactions (Core issue [realm/realm-core#7734](https://github.com/realm/realm-core/pull/7734)).
+* Performance has been improved for range queries on integers and timestamps. Requires that you use the "BETWEEN" operation in RQL or the Query::between() method when you build the query. (Core issue [realm/realm-core#7785](https://github.com/realm/realm-core/pull/7785))
+* [Sync] Report the originating error that caused a client reset to occur. (Core issue [realm/realm-core#6154](https://github.com/realm/realm-core/issues/6154)).
+* [Sync] It is no longer an error to set a base url for an App with a trailing slash - for example, `https://services.cloud.mongodb.com/` instead of `https://services.cloud.mongodb.com` - before this change that would result in a 404 error from the server (Core issue [realm/realm-core#7791](https://github.com/realm/realm-core/pull/7791)).
+* [Sync] On Windows devices Device Sync will additionally look up SSL certificates in the Windows Trusted Root Certification Authorities certificate store when establishing a connection. (Core issue [realm/realm-core#7882](https://github.com/realm/realm-core/pull/7882))
 * [Sync] Add support for switching users with `App.switchUser(User)`. (Issue [#1813](https://github.com/realm/realm-kotlin/issues/1813)/[RKOTLIN-1115](https://jira.mongodb.org/browse/RKOTLIN-1115)).
 
 ### Fixed
-* None.
+* Comparing a numeric property with an argument list containing a string would throw. (Core issue [realm/realm-core#7714](https://github.com/realm/realm-core/issues/7714), since v2.0.0).
+* After compacting, a file upgrade would be triggered. This could cause loss of data if schema mode is SoftResetFile (Core issue [realm/realm-core#7747](https://github.com/realm/realm-core/issues/7747), since v1.15.0).
+* Encrypted files on Windows had a maximum size of 2GB even on x64 due to internal usage of `off_t`, which is a 32-bit type on 64-bit Windows (Core issue [realm/realm-core#7698](https://github.com/realm/realm-core/pull/7698)).
+* The encryption code no longer behaves differently depending on the system page size, which should entirely eliminate a recurring source of bugs related to copying encrypted Realm files between platforms with different page sizes. One known outstanding bug was ([RNET-1141](https://github.com/realm/realm-dotnet/issues/3592)), where opening files on a system with a larger page size than the writing system would attempt to read sections of the file which had never been written to (Core issue [realm/realm-core#7698](https://github.com/realm/realm-core/pull/7698)).
+* There were several complicated scenarios which could result in stale reads from encrypted files in multiprocess scenarios. These were very difficult to hit and would typically lead to a crash, either due to an assertion failure or DecryptionFailure being thrown (Core issue [realm/realm-core#7698](https://github.com/realm/realm-core/pull/7698), since v1.8.0).
+* Encrypted files have some benign data races where we can memcpy a block of memory while another thread is writing to a limited range of it. It is logically impossible to ever read from that range when this happens, but Thread Sanitizer quite reasonably complains about this. We now perform a slower operations when running with TSan which avoids this benign race (Core issue [realm/realm-core#7698](https://github.com/realm/realm-core/pull/7698)).
+* Tokenizing strings for full-text search could pass values outside the range [-1, 255] to `isspace()`, which is undefined behavior (Core issue [realm/realm-core#7698](https://github.com/realm/realm-core/pull/7698), since the introduction of FTS).
+* Clearing a List of RealmAnys in an upgraded file would lead to an assertion failing (Core issue [realm/realm-core#7771](https://github.com/realm/realm-core/issues/7771), since v1.15.0)
+* You could get unexpected merge results when assigning to a nested collection (Core issue [realm/realm-core#7809](https://github.com/realm/realm-core/issues/7809), since v1.15.0)
+* Fixed removing backlinks from the wrong objects if the link came from a nested list, nested dictionary, top-level dictionary, or list of mixed, and the source table had more than 256 objects. This could manifest as `array_backlink.cpp:112: Assertion failed: int64_t(value >> 1) == key.value` when removing an object. (Core issue [realm/realm-core#7594](https://github.com/realm/realm-core/issues/7594), since Core v11 for dictionaries)
+* Fixed the collapse/rejoin of clusters which contained nested collections with links. This could manifest as `array.cpp:319: Array::move() Assertion failed: begin <= end [2, 1]` when removing an object. (Core issue [realm/realm-core#7839](https://github.com/realm/realm-core/issues/7839), since the introduction of nested collections in v1.15.0)
+* [Sync] Platform networking was not enabled even if setting `AppConfiguration.Builder.usePlatformNetworking`. (Issue [#1811](https://github.com/realm/realm-kotlin/issues/1811)/[RKOTLIN-1114](https://jira.mongodb.org/browse/RKOTLIN-1114)).
+* [Sync] Fix some client resets (such as migrating to flexible sync) potentially failing with AutoClientResetFailed if a new client reset condition (such as rolling back a flexible sync migration) occurred before the first one completed. (Core issue [realm/realm-core#7542](https://github.com/realm/realm-core/pull/7542), since v1.9.0)
+* [Sync] Fixed a change of mode from Strong to All when removing links from an embedded object that links to a tombstone. This affects sync apps that use embedded objects which have a `Lst<Mixed>` that contains a link to another top level object which has been deleted by another sync client (creating a tombstone locally). In this particular case, the switch would cause any remaining link removals to recursively delete the destination object if there were no other links to it. (Core issue [realm/realm-core#7828](https://github.com/realm/realm-core/issues/7828), since v1.15.0)
+* [Sync] `SyncSession.uploadAllLocalChanges` was inconsistent in how it handled commits which did not produce any changesets to upload. Previously it would sometimes complete immediately if all commits waiting to be uploaded were empty, and at other times it would wait for a server roundtrip. It will now always complete immediately. (Core issue [realm/realm-core#7796](https://github.com/realm/realm-core/pull/7796)).
+* [Sync] Sync client can crash if a session is resumed while the session is being suspended. (Core issue [realm/realm-core#7860](https://github.com/realm/realm-core/issues/7860), since v1.0.0)
 
 ### Compatibility
 * File format: Generates Realms with file format v24 (reads and upgrades file format v10 or later).
@@ -25,7 +45,7 @@
 * Minimum R8: 8.0.34.
 
 ### Internal
-* None.
+* Updated to Realm Core 14.10.4 commit 4f83c590c4340dd7760d5f070e2e81613eb536aa.
 
 
 ## 2.1.1-SNAPSHOT (YYYY-MM-DD)

packages/cinterop/src/commonMain/kotlin/io/realm/kotlin/internal/interop/RealmInterop.kt

@@ -519,7 +519,6 @@ expect object RealmInterop {
     // App
     fun realm_app_get(
         appConfig: RealmAppConfigurationPointer,
-        syncClientConfig: RealmSyncClientConfigurationPointer,
         basePath: String,
     ): RealmAppPointer
     fun realm_app_get_current_user(app: RealmAppPointer): RealmUserPointer?
@@ -600,8 +599,7 @@ expect object RealmInterop {
     fun realm_user_refresh_custom_data(app: RealmAppPointer, user: RealmUserPointer, callback: AppCallback<Unit>)
 
     // Sync client config
-    fun realm_sync_client_config_new(): RealmSyncClientConfigurationPointer
-
+    fun realm_app_config_get_sync_client_config(configPointer: RealmAppConfigurationPointer): RealmSyncClientConfigurationPointer
     fun realm_sync_client_config_set_default_binding_thread_observer(
         syncClientConfig: RealmSyncClientConfigurationPointer,
         appId: String
@@ -652,6 +650,8 @@ expect object RealmInterop {
         user: RealmUserPointer,
         partition: String
     ): RealmSyncConfigurationPointer
+    // Flexible Sync
+    fun realm_flx_sync_config_new(user: RealmUserPointer): RealmSyncConfigurationPointer
     fun realm_sync_config_set_error_handler(
         syncConfig: RealmSyncConfigurationPointer,
         errorHandler: SyncErrorCallback
@@ -789,9 +789,6 @@ expect object RealmInterop {
         syncConfiguration: RealmSyncConfigurationPointer
     )
 
-    // Flexible Sync
-    fun realm_flx_sync_config_new(user: RealmUserPointer): RealmSyncConfigurationPointer
-
     // Flexible Sync Subscription
     fun realm_sync_subscription_id(subscription: RealmSubscriptionPointer): ObjectId
     fun realm_sync_subscription_name(subscription: RealmSubscriptionPointer): String?

packages/cinterop/src/jvm/kotlin/io/realm/kotlin/internal/interop/RealmInterop.kt

@@ -1154,7 +1154,6 @@ actual object RealmInterop {
 
     actual fun realm_app_get(
         appConfig: RealmAppConfigurationPointer,
-        syncClientConfig: RealmSyncClientConfigurationPointer,
         basePath: String
     ): RealmAppPointer {
         return LongPointerWrapper(realmc.realm_app_create(appConfig.cptr()), managed = true)
@@ -1314,8 +1313,9 @@ actual object RealmInterop {
         )
     }
 
-    actual fun realm_sync_client_config_new(): RealmSyncClientConfigurationPointer {
-        return LongPointerWrapper(realmc.realm_sync_client_config_new())
+    actual fun realm_app_config_get_sync_client_config(configPointer: RealmAppConfigurationPointer): RealmSyncClientConfigurationPointer {
+        // The configuration is owned by Core so don't track and release it through garbage collection of the NativePointer
+        return LongPointerWrapper(realmc.realm_app_config_get_sync_client_config(configPointer.cptr()), false)
     }
 
     actual fun realm_sync_client_config_set_default_binding_thread_observer(syncClientConfig: RealmSyncClientConfigurationPointer, appId: String) {
@@ -1762,6 +1762,10 @@ actual object RealmInterop {
         }
     }
 
+    actual fun realm_flx_sync_config_new(user: RealmUserPointer): RealmSyncConfigurationPointer {
+        return LongPointerWrapper<RealmSyncConfigT>(realmc.realm_flx_sync_config_new(user.cptr()))
+    }
+
     actual fun realm_config_set_sync_config(realmConfiguration: RealmConfigurationPointer, syncConfiguration: RealmSyncConfigurationPointer) {
         realmc.realm_config_set_sync_config(realmConfiguration.cptr(), syncConfiguration.cptr())
     }
@@ -1984,10 +1988,6 @@ actual object RealmInterop {
         realmc.realm_object_delete(obj.cptr())
     }
 
-    actual fun realm_flx_sync_config_new(user: RealmUserPointer): RealmSyncConfigurationPointer {
-        return LongPointerWrapper(realmc.realm_flx_sync_config_new(user.cptr()))
-    }
-
     actual fun realm_sync_subscription_id(subscription: RealmSubscriptionPointer): ObjectId {
         val nativeBytes: ShortArray = realmc.realm_sync_subscription_id(subscription.cptr()).bytes
         val byteArray = ByteArray(nativeBytes.size)

packages/cinterop/src/nativeDarwin/kotlin/io/realm/kotlin/internal/interop/RealmInterop.kt

@@ -2062,7 +2062,6 @@ actual object RealmInterop {
 
     actual fun realm_app_get(
         appConfig: RealmAppConfigurationPointer,
-        syncClientConfig: RealmSyncClientConfigurationPointer,
         basePath: String
     ): RealmAppPointer {
         return CPointerWrapper(realm_wrapper.realm_app_create(appConfig.cptr()), managed = true)
@@ -2469,8 +2468,9 @@ actual object RealmInterop {
         )
     }
 
-    actual fun realm_sync_client_config_new(): RealmSyncClientConfigurationPointer {
-        return CPointerWrapper(realm_wrapper.realm_sync_client_config_new())
+    actual fun realm_app_config_get_sync_client_config(configPointer: RealmAppConfigurationPointer): RealmSyncClientConfigurationPointer {
+        // The configuration is owned by Core so don't track and release it through garbage collection of the NativePointer
+        return CPointerWrapper(realm_wrapper.realm_app_config_get_sync_client_config(configPointer.cptr()), false)
     }
 
     actual fun realm_sync_client_config_set_default_binding_thread_observer(
@@ -3321,6 +3321,10 @@ actual object RealmInterop {
         }
     }
 
+    actual fun realm_flx_sync_config_new(user: RealmUserPointer): RealmSyncConfigurationPointer {
+        return CPointerWrapper<RealmSyncConfigT>(realm_wrapper.realm_flx_sync_config_new((user.cptr())))
+    }
+
     actual fun realm_app_sync_client_reconnect(app: RealmAppPointer) {
         realm_wrapper.realm_app_sync_client_reconnect(app.cptr())
     }
@@ -3336,10 +3340,6 @@ actual object RealmInterop {
         realm_wrapper.realm_config_set_sync_config(realmConfiguration.cptr(), syncConfiguration.cptr())
     }
 
-    actual fun realm_flx_sync_config_new(user: RealmUserPointer): RealmSyncConfigurationPointer {
-        return CPointerWrapper(realm_wrapper.realm_flx_sync_config_new((user.cptr())))
-    }
-
     actual fun realm_sync_subscription_id(subscription: RealmSubscriptionPointer): ObjectId {
         return ObjectId(realm_wrapper.realm_sync_subscription_id(subscription.cptr()).getBytes())
     }

packages/jni-swig-stub/realm.i

@@ -533,8 +533,6 @@ $result = SWIG_JavaArrayOutLonglong(jenv, (long long *)result, 2);
 %ignore "realm_dictionary_add_notification_callback";
 %ignore "realm_results_add_notification_callback";
 
-%ignore "realm_app_config_get_sync_client_config";
-
 // Swig doesn't understand __attribute__ so eliminate it
 #define __attribute__(x)
 

packages/library-sync/src/commonMain/kotlin/io/realm/kotlin/mongodb/exceptions/SyncExceptions.kt

@@ -68,6 +68,7 @@ public open class UnrecoverableSyncException internal constructor(message: Strin
  * Thrown when the type of sync used by the server does not match the one used by the client, i.e.
  * the server and client disagrees whether to use Partition-based or Flexible Sync.
  */
+@Suppress("DEPRECATION")
 public class WrongSyncTypeException internal constructor(message: String) :
     UnrecoverableSyncException(message)
 

packages/library-sync/src/commonMain/kotlin/io/realm/kotlin/mongodb/internal/AppConfigurationImpl.kt

@@ -89,7 +89,9 @@ public class AppConfigurationImpl @OptIn(ExperimentalKBsonSerializerApi::class)
             applicationInfo = info.toString()
         }
         val sdkInfo = "RealmKotlin/$SDK_VERSION"
+
         val synClientConfig: RealmSyncClientConfigurationPointer = initializeSyncClientConfig(
+            appConfigPointer,
             websocketTransport,
             sdkInfo,
             applicationInfo.toString()
@@ -101,7 +103,6 @@ public class AppConfigurationImpl @OptIn(ExperimentalKBsonSerializerApi::class)
             websocketTransport,
             RealmInterop.realm_app_get(
                 appConfigPointer,
-                synClientConfig,
                 appFilesDirectory()
             )
         )
@@ -158,11 +159,12 @@ public class AppConfigurationImpl @OptIn(ExperimentalKBsonSerializerApi::class)
     }
 
     private fun initializeSyncClientConfig(
+        appConfigPointer: RealmAppConfigurationPointer,
         webSocketTransport: WebSocketTransport?,
         sdkInfo: String?,
         applicationInfo: String?
     ): RealmSyncClientConfigurationPointer =
-        RealmInterop.realm_sync_client_config_new()
+        RealmInterop.realm_app_config_get_sync_client_config(appConfigPointer)
             .also { syncClientConfig ->
                 // Initialize client configuration first
                 RealmInterop.realm_sync_client_config_set_default_binding_thread_observer(syncClientConfig, appId)