Do not cancel the current sync request when the app goes to background

changelog.d/5719.feature

@@ -0,0 +1 @@
+Do not cancel the current incremental sync request and treatment when the app goes to background

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/EventRelationsAggregationProcessor.kt

@@ -584,11 +584,11 @@ internal class EventRelationsAggregationProcessor @Inject constructor(
                 sum.key = reaction
                 sum.firstTimestamp = event.originServerTs ?: 0
                 if (isLocalEcho) {
-                    Timber.v("Adding local echo reaction $reaction")
+                    Timber.v("Adding local echo reaction")
                     sum.sourceLocalEcho.add(txId)
                     sum.count = 1
                 } else {
-                    Timber.v("Adding synced reaction $reaction")
+                    Timber.v("Adding synced reaction")
                     sum.count = 1
                     sum.sourceEvents.add(reactionEventId)
                 }
@@ -600,16 +600,16 @@ internal class EventRelationsAggregationProcessor @Inject constructor(
                     // check if it's not the sync of a local echo
                     if (!isLocalEcho && sum.sourceLocalEcho.contains(txId)) {
                         // ok it has already been counted, just sync the list, do not touch count
-                        Timber.v("Ignoring synced of local echo for reaction $reaction")
+                        Timber.v("Ignoring synced of local echo for reaction")
                         sum.sourceLocalEcho.remove(txId)
                         sum.sourceEvents.add(reactionEventId)
                     } else {
                         sum.count += 1
                         if (isLocalEcho) {
-                            Timber.v("Adding local echo reaction $reaction")
+                            Timber.v("Adding local echo reaction")
                             sum.sourceLocalEcho.add(txId)
                         } else {
-                            Timber.v("Adding synced reaction $reaction")
+                            Timber.v("Adding synced reaction")
                             sum.sourceEvents.add(reactionEventId)
                         }
 

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/relation/threads/FetchThreadTimelineTask.kt

@@ -251,7 +251,7 @@ internal class DefaultFetchThreadTimelineTask @Inject constructor(
                     sum = realm.createObject(ReactionAggregatedSummaryEntity::class.java)
                     sum.key = reaction
                     sum.firstTimestamp = event.originServerTs ?: 0
-                    Timber.v("Adding synced reaction $reaction")
+                    Timber.v("Adding synced reaction")
                     sum.count = 1
                     // reactionEventId not included in the /relations API
 //                    sum.sourceEvents.add(reactionEventId)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/sync/handler/room/RoomSyncHandler.kt

@@ -107,7 +107,6 @@ internal class RoomSyncHandler @Inject constructor(private val readReceiptHandle
                        isInitialSync: Boolean,
                        aggregator: SyncResponsePostTreatmentAggregator,
                        reporter: ProgressReporter? = null) {
-        Timber.v("Execute transaction from $this")
         handleRoomSync(realm, HandlingStrategy.JOINED(roomsSyncResponse.join), isInitialSync, aggregator, reporter)
         handleRoomSync(realm, HandlingStrategy.INVITED(roomsSyncResponse.invite), isInitialSync, aggregator, reporter)
         handleRoomSync(realm, HandlingStrategy.LEFT(roomsSyncResponse.leave), isInitialSync, aggregator, reporter)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/sync/job/SyncThread.kt

@@ -104,10 +104,12 @@ internal class SyncThread @Inject constructor(private val syncTask: SyncTask,
 
     fun pause() = synchronized(lock) {
         if (isStarted) {
-            Timber.tag(loggerTag.value).d("Pause sync...")
+            Timber.tag(loggerTag.value).d("Pause sync... Not cancelling incremental sync")
             isStarted = false
             retryNoNetworkTask?.cancel()
-            syncScope.coroutineContext.cancelChildren()
+            // Do not cancel the current incremental sync.
+            // Incremental sync can be long and it requires the user to wait for the treatment to end,
+            // else all is restarted from the beginning each time the user moves the app to foreground.
         }
     }
 

tools/hs_diag.py

@@ -65,6 +65,6 @@
     print("# " + item[0] + " (" + item[1] + ")")
     print("====================================================================================================")
     if item[2]:
-        os.system("curl -s -X GET '" + item[1] + "' | python -m json.tool")
+        os.system("curl -s -X GET '" + item[1] + "' | python3 -m json.tool")
     else:
-        os.system("curl -s -X POST --data $'{}' '" + item[1] + "' | python -m json.tool")
+        os.system("curl -s -X POST --data $'{}' '" + item[1] + "' | python3 -m json.tool")

vector/src/main/java/im/vector/app/VectorApplication.kt

@@ -230,13 +230,13 @@ class VectorApplication :
         val sdkVersion = Matrix.getSdkVersion()
         val date = SimpleDateFormat("MM-dd HH:mm:ss.SSSZ", Locale.US).format(Date())
 
-        Timber.v("----------------------------------------------------------------")
-        Timber.v("----------------------------------------------------------------")
-        Timber.v(" Application version: $appVersion")
-        Timber.v(" SDK version: $sdkVersion")
-        Timber.v(" Local time: $date")
-        Timber.v("----------------------------------------------------------------")
-        Timber.v("----------------------------------------------------------------\n\n\n\n")
+        Timber.d("----------------------------------------------------------------")
+        Timber.d("----------------------------------------------------------------")
+        Timber.d(" Application version: $appVersion")
+        Timber.d(" SDK version: $sdkVersion")
+        Timber.d(" Local time: $date")
+        Timber.d("----------------------------------------------------------------")
+        Timber.d("----------------------------------------------------------------\n\n\n\n")
     }
 
     override fun attachBaseContext(base: Context) {