Do not apply network constraint if "io.element.disable_network_constraint" is set to true in .well-known file.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/di/WorkManagerProvider.kt

@@ -29,7 +29,9 @@ import androidx.work.WorkRequest
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
 import org.matrix.android.sdk.api.MatrixCoroutineDispatchers
+import org.matrix.android.sdk.api.extensions.orFalse
 import org.matrix.android.sdk.internal.session.SessionScope
+import org.matrix.android.sdk.internal.session.homeserver.HomeServerCapabilitiesDataSource
 import org.matrix.android.sdk.internal.worker.MatrixWorkerFactory
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
@@ -102,12 +104,14 @@ internal class WorkManagerProvider @Inject constructor(
     companion object {
         private const val MATRIX_SDK_TAG_PREFIX = "MatrixSDK-"
 
-        /**
+        fun getWorkConstraints(
-         * Default constraints: connected network.
+                homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
-         */
+        ): Constraints {
-        val workConstraints = Constraints.Builder()
+            val withNetworkConstraint = homeServerCapabilitiesDataSource.getHomeServerCapabilities()?.disableNetworkConstraint.orFalse().not()
-                .setRequiredNetworkType(NetworkType.CONNECTED)
+            return Constraints.Builder()
-                .build()
+                    .apply { if (withNetworkConstraint) setRequiredNetworkType(NetworkType.CONNECTED) }
+                    .build()
+        }
 
         // Use min value, smaller value will be ignored
         const val BACKOFF_DELAY_MILLIS = WorkRequest.MIN_BACKOFF_MILLIS

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/pushers/DefaultPushersService.kt

@@ -27,6 +27,7 @@ import org.matrix.android.sdk.internal.database.query.where
 import org.matrix.android.sdk.internal.di.SessionDatabase
 import org.matrix.android.sdk.internal.di.SessionId
 import org.matrix.android.sdk.internal.di.WorkManagerProvider
+import org.matrix.android.sdk.internal.session.homeserver.HomeServerCapabilitiesDataSource
 import org.matrix.android.sdk.internal.session.pushers.gateway.PushGatewayNotifyTask
 import org.matrix.android.sdk.internal.task.TaskExecutor
 import org.matrix.android.sdk.internal.task.configureWith
@@ -44,7 +45,8 @@ internal class DefaultPushersService @Inject constructor(
         private val addPusherTask: AddPusherTask,
         private val togglePusherTask: TogglePusherTask,
         private val removePusherTask: RemovePusherTask,
-        private val taskExecutor: TaskExecutor
+        private val taskExecutor: TaskExecutor,
+        private val homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
 ) : PushersService {
 
     override suspend fun testPush(
@@ -130,7 +132,7 @@ internal class DefaultPushersService @Inject constructor(
     private fun enqueueAddPusher(pusher: JsonPusher): UUID {
         val params = AddPusherWorker.Params(sessionId, pusher)
         val request = workManagerProvider.matrixOneTimeWorkRequestBuilder<AddPusherWorker>()
-                .setConstraints(WorkManagerProvider.workConstraints)
+                .setConstraints(WorkManagerProvider.getWorkConstraints(homeServerCapabilitiesDataSource))
                 .setInputData(WorkerParamsFactory.toData(params))
                 .setBackoffCriteria(BackoffPolicy.LINEAR, WorkManagerProvider.BACKOFF_DELAY_MILLIS, TimeUnit.MILLISECONDS)
                 .build()

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

@@ -53,6 +53,7 @@ import org.matrix.android.sdk.internal.crypto.store.IMXCommonCryptoStore
 import org.matrix.android.sdk.internal.di.SessionId
 import org.matrix.android.sdk.internal.di.WorkManagerProvider
 import org.matrix.android.sdk.internal.session.content.UploadContentWorker
+import org.matrix.android.sdk.internal.session.homeserver.HomeServerCapabilitiesDataSource
 import org.matrix.android.sdk.internal.session.room.send.queue.EventSenderProcessor
 import org.matrix.android.sdk.internal.task.TaskExecutor
 import org.matrix.android.sdk.internal.util.CancelableWork
@@ -73,7 +74,8 @@ internal class DefaultSendService @AssistedInject constructor(
         private val taskExecutor: TaskExecutor,
         private val localEchoRepository: LocalEchoRepository,
         private val eventSenderProcessor: EventSenderProcessor,
-        private val cancelSendTracker: CancelSendTracker
+        private val cancelSendTracker: CancelSendTracker,
+        private val homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
 ) : SendService {
 
     @AssistedFactory
@@ -373,7 +375,7 @@ internal class DefaultSendService @AssistedInject constructor(
         val uploadWorkData = WorkerParamsFactory.toData(uploadMediaWorkerParams)
 
         return workManagerProvider.matrixOneTimeWorkRequestBuilder<UploadContentWorker>()
-                .setConstraints(WorkManagerProvider.workConstraints)
+                .setConstraints(WorkManagerProvider.getWorkConstraints(homeServerCapabilitiesDataSource))
                 .startChain(true)
                 .setInputData(uploadWorkData)
                 .setBackoffCriteria(BackoffPolicy.LINEAR, WorkManagerProvider.BACKOFF_DELAY_MILLIS, TimeUnit.MILLISECONDS)

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

@@ -22,6 +22,7 @@ import androidx.work.ListenableWorker
 import androidx.work.OneTimeWorkRequest
 import org.matrix.android.sdk.api.util.Cancelable
 import org.matrix.android.sdk.internal.di.WorkManagerProvider
+import org.matrix.android.sdk.internal.session.homeserver.HomeServerCapabilitiesDataSource
 import org.matrix.android.sdk.internal.util.CancelableWork
 import org.matrix.android.sdk.internal.worker.startChain
 import java.util.concurrent.TimeUnit
@@ -34,7 +35,8 @@ import javax.inject.Inject
  * if not the chain will be doomed in failed state.
  */
 internal class TimelineSendEventWorkCommon @Inject constructor(
-        private val workManagerProvider: WorkManagerProvider
+        private val workManagerProvider: WorkManagerProvider,
+        private val homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
 ) {
 
     fun postWork(roomId: String, workRequest: OneTimeWorkRequest, policy: ExistingWorkPolicy = ExistingWorkPolicy.APPEND_OR_REPLACE): Cancelable {
@@ -47,7 +49,7 @@ internal class TimelineSendEventWorkCommon @Inject constructor(
 
     inline fun <reified W : ListenableWorker> createWork(data: Data, startChain: Boolean): OneTimeWorkRequest {
         return workManagerProvider.matrixOneTimeWorkRequestBuilder<W>()
-                .setConstraints(WorkManagerProvider.workConstraints)
+                .setConstraints(WorkManagerProvider.getWorkConstraints(homeServerCapabilitiesDataSource))
                 .startChain(startChain)
                 .setInputData(data)
                 .setBackoffCriteria(BackoffPolicy.LINEAR, WorkManagerProvider.BACKOFF_DELAY_MILLIS, TimeUnit.MILLISECONDS)

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

@@ -20,6 +20,7 @@ import org.matrix.android.sdk.api.session.sync.SyncService
 import org.matrix.android.sdk.internal.di.SessionId
 import org.matrix.android.sdk.internal.di.WorkManagerProvider
 import org.matrix.android.sdk.internal.session.SessionState
+import org.matrix.android.sdk.internal.session.homeserver.HomeServerCapabilitiesDataSource
 import org.matrix.android.sdk.internal.session.sync.job.SyncThread
 import org.matrix.android.sdk.internal.session.sync.job.SyncWorker
 import timber.log.Timber
@@ -33,15 +34,26 @@ internal class DefaultSyncService @Inject constructor(
         private val syncTokenStore: SyncTokenStore,
         private val syncRequestStateTracker: SyncRequestStateTracker,
         private val sessionState: SessionState,
+        private val homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
 ) : SyncService {
     private var syncThread: SyncThread? = null
 
     override fun requireBackgroundSync() {
-        SyncWorker.requireBackgroundSync(workManagerProvider, sessionId)
+        SyncWorker.requireBackgroundSync(
+                workManagerProvider = workManagerProvider,
+                sessionId = sessionId,
+                homeServerCapabilitiesDataSource = homeServerCapabilitiesDataSource,
+        )
     }
 
     override fun startAutomaticBackgroundSync(timeOutInSeconds: Long, repeatDelayInSeconds: Long) {
-        SyncWorker.automaticallyBackgroundSync(workManagerProvider, sessionId, timeOutInSeconds, repeatDelayInSeconds)
+        SyncWorker.automaticallyBackgroundSync(
+                workManagerProvider = workManagerProvider,
+                sessionId = sessionId,
+                homeServerCapabilitiesDataSource = homeServerCapabilitiesDataSource,
+                serverTimeoutInSeconds = timeOutInSeconds,
+                delayInSeconds = repeatDelayInSeconds,
+        )
     }
 
     override fun stopAnyBackgroundSync() {

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

@@ -25,6 +25,7 @@ import org.matrix.android.sdk.api.failure.isTokenError
 import org.matrix.android.sdk.internal.SessionManager
 import org.matrix.android.sdk.internal.di.WorkManagerProvider
 import org.matrix.android.sdk.internal.session.SessionComponent
+import org.matrix.android.sdk.internal.session.homeserver.HomeServerCapabilitiesDataSource
 import org.matrix.android.sdk.internal.session.sync.SyncPresence
 import org.matrix.android.sdk.internal.session.sync.SyncTask
 import org.matrix.android.sdk.internal.worker.SessionSafeCoroutineWorker
@@ -59,6 +60,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
 
     @Inject lateinit var syncTask: SyncTask
     @Inject lateinit var workManagerProvider: WorkManagerProvider
+    @Inject lateinit var homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource
 
     override fun injectWith(injector: SessionComponent) {
         injector.inject(this)
@@ -77,6 +79,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
                             automaticallyBackgroundSync(
                                     workManagerProvider = workManagerProvider,
                                     sessionId = params.sessionId,
+                                    homeServerCapabilitiesDataSource = homeServerCapabilitiesDataSource,
                                     serverTimeoutInSeconds = params.timeout,
                                     delayInSeconds = params.delay,
                                     forceImmediate = hasToDeviceEvents
@@ -86,6 +89,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
                             requireBackgroundSync(
                                     workManagerProvider = workManagerProvider,
                                     sessionId = params.sessionId,
+                                    homeServerCapabilitiesDataSource = homeServerCapabilitiesDataSource,
                                     serverTimeoutInSeconds = 0
                             )
                         }
@@ -123,6 +127,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
         fun requireBackgroundSync(
                 workManagerProvider: WorkManagerProvider,
                 sessionId: String,
+                homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
                 serverTimeoutInSeconds: Long = 0
         ) {
             val data = WorkerParamsFactory.toData(
@@ -134,7 +139,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
                     )
             )
             val workRequest = workManagerProvider.matrixOneTimeWorkRequestBuilder<SyncWorker>()
-                    .setConstraints(WorkManagerProvider.workConstraints)
+                    .setConstraints(WorkManagerProvider.getWorkConstraints(homeServerCapabilitiesDataSource))
                     .setBackoffCriteria(BackoffPolicy.LINEAR, WorkManagerProvider.BACKOFF_DELAY_MILLIS, TimeUnit.MILLISECONDS)
                     .setInputData(data)
                     .startChain(true)
@@ -146,6 +151,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
         fun automaticallyBackgroundSync(
                 workManagerProvider: WorkManagerProvider,
                 sessionId: String,
+                homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
                 serverTimeoutInSeconds: Long = 0,
                 delayInSeconds: Long = 30,
                 forceImmediate: Boolean = false
@@ -160,7 +166,7 @@ internal class SyncWorker(context: Context, workerParameters: WorkerParameters,
                     )
             )
             val workRequest = workManagerProvider.matrixOneTimeWorkRequestBuilder<SyncWorker>()
-                    .setConstraints(WorkManagerProvider.workConstraints)
+                    .setConstraints(WorkManagerProvider.getWorkConstraints(homeServerCapabilitiesDataSource))
                     .setInputData(data)
                     .setBackoffCriteria(BackoffPolicy.LINEAR, WorkManagerProvider.BACKOFF_DELAY_MILLIS, TimeUnit.MILLISECONDS)
                     .setInitialDelay(if (forceImmediate) 0 else delayInSeconds, TimeUnit.SECONDS)