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Fixed a few issues related to the GroupAvatarDownloadJob

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Added logic to avoid scheduling a GroupAvatarDownloadJob if there is already an existing one with the same parameters
Added logic to avoid trying to download an old avatar for a group if there is a new one
Added logic to prevent an old GroupAvatarDownloadJob from overriding a valid avatar with an old one
This commit is contained in:
Morgan Pretty 2023-02-08 13:42:35 +11:00
parent 395ada62ff
commit cd3b8f3571
6 changed files with 38 additions and 13 deletions
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4
app/src/main/java/org/thoughtcrime/securesms/database/SessionJobDatabase.kt
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@ -83,11 +83,11 @@ class SessionJobDatabase(context: Context, helper: SQLCipherOpenHelper) : Databa
}
}
fun getGroupAvatarDownloadJob(server: String, room: String): GroupAvatarDownloadJob? {
fun getGroupAvatarDownloadJob(server: String, room: String, imageId: String?): GroupAvatarDownloadJob? {
val database = databaseHelper.readableDatabase
return database.getAll(sessionJobTable, "$jobType = ?", arrayOf(GroupAvatarDownloadJob.KEY)) {
jobFromCursor(it) as GroupAvatarDownloadJob?
}.filterNotNull().find { it.server == server && it.room == room }
}.filterNotNull().find { it.server == server && it.room == room && (imageId == null || it.imageId == imageId) }
}
fun cancelPendingMessageSendJobs(threadID: Long) {

4
app/src/main/java/org/thoughtcrime/securesms/database/Storage.kt
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@ -226,8 +226,8 @@ class Storage(context: Context, helper: SQLCipherOpenHelper) : Database(context,
return DatabaseComponent.get(context).sessionJobDatabase().getMessageReceiveJob(messageReceiveJobID)
}
override fun getGroupAvatarDownloadJob(server: String, room: String): GroupAvatarDownloadJob? {
return DatabaseComponent.get(context).sessionJobDatabase().getGroupAvatarDownloadJob(server, room)
override fun getGroupAvatarDownloadJob(server: String, room: String, imageId: String?): GroupAvatarDownloadJob? {
return DatabaseComponent.get(context).sessionJobDatabase().getGroupAvatarDownloadJob(server, room, imageId)
}
override fun resumeMessageSendJobIfNeeded(messageSendJobID: String) {

2
libsession/src/main/java/org/session/libsession/database/StorageProtocol.kt
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@ -49,7 +49,7 @@ interface StorageProtocol {
fun getAttachmentUploadJob(attachmentID: Long): AttachmentUploadJob?
fun getMessageSendJob(messageSendJobID: String): MessageSendJob?
fun getMessageReceiveJob(messageReceiveJobID: String): Job?
fun getGroupAvatarDownloadJob(server: String, room: String): Job?
fun getGroupAvatarDownloadJob(server: String, room: String, imageId: String?): Job?
fun resumeMessageSendJobIfNeeded(messageSendJobID: String)
fun isJobCanceled(job: Job): Boolean

4
libsession/src/main/java/org/session/libsession/messaging/jobs/BackgroundGroupAddJob.kt
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@ -43,8 +43,8 @@ class BackgroundGroupAddJob(val joinUrl: String): Job {
storage.setOpenGroupPublicKey(openGroup.server, openGroup.serverPublicKey)
val info = storage.addOpenGroup(openGroup.joinUrl())
val imageId = info?.imageId
if (imageId != null) {
JobQueue.shared.add(GroupAvatarDownloadJob(openGroup.room, openGroup.server))
if (imageId != null && storage.getGroupAvatarDownloadJob(openGroup.server, openGroup.room, imageId) == null) {
JobQueue.shared.add(GroupAvatarDownloadJob(openGroup.server, openGroup.room, imageId))
}
Log.d(KEY, "onOpenGroupAdded(${openGroup.server})")
storage.onOpenGroupAdded(openGroup.server)

29
libsession/src/main/java/org/session/libsession/messaging/jobs/GroupAvatarDownloadJob.kt
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@ -5,7 +5,7 @@ import org.session.libsession.messaging.open_groups.OpenGroupApi
import org.session.libsession.messaging.utilities.Data
import org.session.libsession.utilities.GroupUtil
class GroupAvatarDownloadJob(val room: String, val server: String) : Job {
class GroupAvatarDownloadJob(val server: String, val room: String, val imageId: String?) : Job {
override var delegate: JobDelegate? = null
override var id: String? = null
@ -13,10 +13,30 @@ class GroupAvatarDownloadJob(val room: String, val server: String) : Job {
override val maxFailureCount: Int = 10
override fun execute(dispatcherName: String) {
if (imageId == null) {
delegate?.handleJobFailedPermanently(this, dispatcherName, Exception("GroupAvatarDownloadJob now requires imageId"))
return
}
val storage = MessagingModuleConfiguration.shared.storage
val imageId = storage.getOpenGroup(room, server)?.imageId ?: return
val storedImageId = storage.getOpenGroup(room, server)?.imageId
if (storedImageId == null || storedImageId != imageId) {
delegate?.handleJobFailedPermanently(this, dispatcherName, Exception("GroupAvatarDownloadJob imageId does not match the OpenGroup"))
return
}
try {
val bytes = OpenGroupApi.downloadOpenGroupProfilePicture(server, room, imageId).get()
// Once the download is complete the imageId might no longer match, so we need to fetch it again just in case
val postDownloadStoredImageId = storage.getOpenGroup(room, server)?.imageId
if (postDownloadStoredImageId == null || postDownloadStoredImageId != imageId) {
delegate?.handleJobFailedPermanently(this, dispatcherName, Exception("GroupAvatarDownloadJob imageId no longer matches the OpenGroup"))
return
}
val groupId = GroupUtil.getEncodedOpenGroupID("$server.$room".toByteArray())
storage.updateProfilePicture(groupId, bytes)
storage.updateTimestampUpdated(groupId, System.currentTimeMillis())
@ -30,6 +50,7 @@ class GroupAvatarDownloadJob(val room: String, val server: String) : Job {
return Data.Builder()
.putString(ROOM, room)
.putString(SERVER, server)
.putString(IMAGE_ID, imageId)
.build()
}
@ -40,6 +61,7 @@ class GroupAvatarDownloadJob(val room: String, val server: String) : Job {
private const val ROOM = "room"
private const val SERVER = "server"
private const val IMAGE_ID = "imageId"
}
class Factory : Job.Factory<GroupAvatarDownloadJob> {
@ -47,7 +69,8 @@ class GroupAvatarDownloadJob(val room: String, val server: String) : Job {
override fun create(data: Data): GroupAvatarDownloadJob {
return GroupAvatarDownloadJob(
data.getString(ROOM),
data.getString(SERVER)
data.getString(SERVER),
if (data.hasString(IMAGE_ID)) { data.getString(IMAGE_ID) } else { null }
)
}
}

8
libsession/src/main/java/org/session/libsession/messaging/sending_receiving/pollers/OpenGroupPoller.kt
View File

@ -165,14 +165,16 @@ class OpenGroupPoller(private val server: String, private val executorService: S
pollInfo.details.imageId != null && (
pollInfo.details.imageId != existingOpenGroup.imageId ||
!storage.hasDownloadedProfilePicture(dbGroupId)
)
) &&
storage.getGroupAvatarDownloadJob(openGroup.server, openGroup.room, pollInfo.details.imageId) == null
) || (
pollInfo.details == null &&
existingOpenGroup.imageId != null &&
!storage.hasDownloadedProfilePicture(dbGroupId)
!storage.hasDownloadedProfilePicture(dbGroupId) &&
storage.getGroupAvatarDownloadJob(openGroup.server, openGroup.room, existingOpenGroup.imageId) == null
)
) {
JobQueue.shared.add(GroupAvatarDownloadJob(roomToken, server))
JobQueue.shared.add(GroupAvatarDownloadJob(roomToken, server, existingOpenGroup.imageId))
}
}