fix: moderator status going off open chat API instead of PublicChatAPI
jubb
3 years ago
parent
65fbd56b6a
commit
a445e0a326
@ -0,0 +1,238 @@
|
||||
package org.thoughtcrime.securesms.loki.api
|
||||
|
||||
import android.content.Context
|
||||
import android.os.Handler
|
||||
import nl.komponents.kovenant.Promise
|
||||
import nl.komponents.kovenant.functional.bind
|
||||
import nl.komponents.kovenant.functional.map
|
||||
import org.session.libsession.messaging.threads.Address
|
||||
import org.session.libsession.messaging.threads.recipients.Recipient
|
||||
import org.session.libsession.utilities.IdentityKeyUtil
|
||||
import org.session.libsession.utilities.TextSecurePreferences
|
||||
import org.session.libsignal.libsignal.util.guava.Optional
|
||||
import org.session.libsignal.service.api.messages.SignalServiceAttachmentPointer
|
||||
import org.session.libsignal.service.api.messages.SignalServiceContent
|
||||
import org.session.libsignal.service.api.messages.SignalServiceDataMessage
|
||||
import org.session.libsignal.service.api.messages.SignalServiceGroup
|
||||
import org.session.libsignal.service.api.push.SignalServiceAddress
|
||||
import org.session.libsignal.service.loki.api.fileserver.FileServerAPI
|
||||
import org.session.libsignal.service.loki.api.opengroups.PublicChat
|
||||
import org.session.libsignal.service.loki.api.opengroups.PublicChatAPI
|
||||
import org.session.libsignal.service.loki.api.opengroups.PublicChatMessage
|
||||
import org.session.libsignal.utilities.logging.Log
|
||||
import org.session.libsignal.utilities.successBackground
|
||||
import org.thoughtcrime.securesms.ApplicationContext
|
||||
import org.thoughtcrime.securesms.database.DatabaseFactory
|
||||
import org.thoughtcrime.securesms.jobs.PushDecryptJob
|
||||
import org.thoughtcrime.securesms.jobs.RetrieveProfileAvatarJob
|
||||
import java.security.MessageDigest
|
||||
import java.util.*
|
||||
|
||||
class PublicChatPoller(private val context: Context, private val group: PublicChat) {
|
||||
private val handler by lazy { Handler() }
|
||||
private var hasStarted = false
|
||||
private var isPollOngoing = false
|
||||
public var isCaughtUp = false
|
||||
|
||||
// region Convenience
|
||||
private val userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(context)!!
|
||||
private var displayNameUpdatees = setOf<String>()
|
||||
|
||||
private val api: PublicChatAPI
|
||||
get() = {
|
||||
val userPrivateKey = IdentityKeyUtil.getIdentityKeyPair(context).privateKey.serialize()
|
||||
val lokiAPIDatabase = DatabaseFactory.getLokiAPIDatabase(context)
|
||||
val lokiUserDatabase = DatabaseFactory.getLokiUserDatabase(context)
|
||||
val openGroupDatabase = DatabaseFactory.getGroupDatabase(context)
|
||||
PublicChatAPI(userHexEncodedPublicKey, userPrivateKey, lokiAPIDatabase, lokiUserDatabase, openGroupDatabase)
|
||||
}()
|
||||
// endregion
|
||||
|
||||
// region Tasks
|
||||
private val pollForNewMessagesTask = object : Runnable {
|
||||
|
||||
override fun run() {
|
||||
pollForNewMessages()
|
||||
handler.postDelayed(this, pollForNewMessagesInterval)
|
||||
}
|
||||
}
|
||||
|
||||
private val pollForDeletedMessagesTask = object : Runnable {
|
||||
|
||||
override fun run() {
|
||||
pollForDeletedMessages()
|
||||
handler.postDelayed(this, pollForDeletedMessagesInterval)
|
||||
}
|
||||
}
|
||||
|
||||
private val pollForModeratorsTask = object : Runnable {
|
||||
|
||||
override fun run() {
|
||||
pollForModerators()
|
||||
handler.postDelayed(this, pollForModeratorsInterval)
|
||||
}
|
||||
}
|
||||
|
||||
private val pollForDisplayNamesTask = object : Runnable {
|
||||
|
||||
override fun run() {
|
||||
pollForDisplayNames()
|
||||
handler.postDelayed(this, pollForDisplayNamesInterval)
|
||||
}
|
||||
}
|
||||
// endregion
|
||||
|
||||
// region Settings
|
||||
companion object {
|
||||
private val pollForNewMessagesInterval: Long = 4 * 1000
|
||||
private val pollForDeletedMessagesInterval: Long = 60 * 1000
|
||||
private val pollForModeratorsInterval: Long = 10 * 60 * 1000
|
||||
private val pollForDisplayNamesInterval: Long = 60 * 1000
|
||||
}
|
||||
// endregion
|
||||
|
||||
// region Lifecycle
|
||||
fun startIfNeeded() {
|
||||
if (hasStarted) return
|
||||
pollForNewMessagesTask.run()
|
||||
pollForDeletedMessagesTask.run()
|
||||
pollForModeratorsTask.run()
|
||||
pollForDisplayNamesTask.run()
|
||||
hasStarted = true
|
||||
}
|
||||
|
||||
fun stop() {
|
||||
handler.removeCallbacks(pollForNewMessagesTask)
|
||||
handler.removeCallbacks(pollForDeletedMessagesTask)
|
||||
handler.removeCallbacks(pollForModeratorsTask)
|
||||
handler.removeCallbacks(pollForDisplayNamesTask)
|
||||
hasStarted = false
|
||||
}
|
||||
// endregion
|
||||
|
||||
// region Polling
|
||||
private fun getDataMessage(message: PublicChatMessage): SignalServiceDataMessage {
|
||||
val id = group.id.toByteArray()
|
||||
val serviceGroup = SignalServiceGroup(SignalServiceGroup.Type.UPDATE, id, SignalServiceGroup.GroupType.PUBLIC_CHAT, null, null, null, null)
|
||||
val quote = if (message.quote != null) {
|
||||
SignalServiceDataMessage.Quote(message.quote!!.quotedMessageTimestamp, SignalServiceAddress(message.quote!!.quoteePublicKey), message.quote!!.quotedMessageBody, listOf())
|
||||
} else {
|
||||
null
|
||||
}
|
||||
val attachments = message.attachments.mapNotNull { attachment ->
|
||||
if (attachment.kind != PublicChatMessage.Attachment.Kind.Attachment) { return@mapNotNull null }
|
||||
SignalServiceAttachmentPointer(
|
||||
attachment.serverID,
|
||||
attachment.contentType,
|
||||
ByteArray(0),
|
||||
Optional.of(attachment.size),
|
||||
Optional.absent(),
|
||||
attachment.width, attachment.height,
|
||||
Optional.absent(),
|
||||
Optional.of(attachment.fileName),
|
||||
false,
|
||||
Optional.fromNullable(attachment.caption),
|
||||
attachment.url)
|
||||
}
|
||||
val linkPreview = message.attachments.firstOrNull { it.kind == PublicChatMessage.Attachment.Kind.LinkPreview }
|
||||
val signalLinkPreviews = mutableListOf<SignalServiceDataMessage.Preview>()
|
||||
if (linkPreview != null) {
|
||||
val attachment = SignalServiceAttachmentPointer(
|
||||
linkPreview.serverID,
|
||||
linkPreview.contentType,
|
||||
ByteArray(0),
|
||||
Optional.of(linkPreview.size),
|
||||
Optional.absent(),
|
||||
linkPreview.width, linkPreview.height,
|
||||
Optional.absent(),
|
||||
Optional.of(linkPreview.fileName),
|
||||
false,
|
||||
Optional.fromNullable(linkPreview.caption),
|
||||
linkPreview.url)
|
||||
signalLinkPreviews.add(SignalServiceDataMessage.Preview(linkPreview.linkPreviewURL!!, linkPreview.linkPreviewTitle!!, Optional.of(attachment)))
|
||||
}
|
||||
val body = if (message.body == message.timestamp.toString()) "" else message.body // Workaround for the fact that the back-end doesn't accept messages without a body
|
||||
val syncTarget = if (message.senderPublicKey == userHexEncodedPublicKey) group.id else null
|
||||
return SignalServiceDataMessage(message.timestamp, serviceGroup, attachments, body, 0, false, null, quote, null, signalLinkPreviews, null, syncTarget)
|
||||
}
|
||||
|
||||
fun pollForNewMessages(): Promise<Unit, Exception> {
|
||||
if (isPollOngoing) { return Promise.of(Unit) }
|
||||
isPollOngoing = true
|
||||
val userPrivateKey = IdentityKeyUtil.getIdentityKeyPair(context).privateKey.serialize()
|
||||
val apiDB = DatabaseFactory.getLokiAPIDatabase(context)
|
||||
FileServerAPI.configure(userHexEncodedPublicKey, userPrivateKey, apiDB)
|
||||
// Kovenant propagates a context to chained promises, so LokiPublicChatAPI.sharedContext should be used for all of the below
|
||||
val promise = api.getMessages(group.channel, group.server).bind(PublicChatAPI.sharedContext) { messages ->
|
||||
Promise.of(messages)
|
||||
}
|
||||
promise.successBackground { messages ->
|
||||
// Process messages in the background
|
||||
messages.forEach { message ->
|
||||
// If the sender of the current message is not a slave device, set the display name in the database
|
||||
val senderDisplayName = "${message.displayName} (...${message.senderPublicKey.takeLast(8)})"
|
||||
DatabaseFactory.getLokiUserDatabase(context).setServerDisplayName(group.id, message.senderPublicKey, senderDisplayName)
|
||||
val senderHexEncodedPublicKey = message.senderPublicKey
|
||||
val serviceDataMessage = getDataMessage(message)
|
||||
val serviceContent = SignalServiceContent(serviceDataMessage, senderHexEncodedPublicKey, SignalServiceAddress.DEFAULT_DEVICE_ID, message.serverTimestamp, false)
|
||||
if (serviceDataMessage.quote.isPresent || (serviceDataMessage.attachments.isPresent && serviceDataMessage.attachments.get().size > 0) || serviceDataMessage.previews.isPresent) {
|
||||
PushDecryptJob(context).handleMediaMessage(serviceContent, serviceDataMessage, Optional.absent(), Optional.of(message.serverID))
|
||||
} else {
|
||||
PushDecryptJob(context).handleTextMessage(serviceContent, serviceDataMessage, Optional.absent(), Optional.of(message.serverID))
|
||||
}
|
||||
// Update profile picture if needed
|
||||
val senderAsRecipient = Recipient.from(context, Address.fromSerialized(senderHexEncodedPublicKey), false)
|
||||
if (message.profilePicture != null && message.profilePicture!!.url.isNotEmpty()) {
|
||||
val profileKey = message.profilePicture!!.profileKey
|
||||
val url = message.profilePicture!!.url
|
||||
if (senderAsRecipient.profileKey == null || !MessageDigest.isEqual(senderAsRecipient.profileKey, profileKey)) {
|
||||
val database = DatabaseFactory.getRecipientDatabase(context)
|
||||
database.setProfileKey(senderAsRecipient, profileKey)
|
||||
ApplicationContext.getInstance(context).jobManager.add(RetrieveProfileAvatarJob(senderAsRecipient, url))
|
||||
}
|
||||
}
|
||||
}
|
||||
isCaughtUp = true
|
||||
isPollOngoing = false
|
||||
}
|
||||
promise.fail {
|
||||
Log.d("Loki", "Failed to get messages for group chat with ID: ${group.channel} on server: ${group.server}.")
|
||||
isPollOngoing = false
|
||||
}
|
||||
return promise.map { Unit }
|
||||
}
|
||||
|
||||
private fun pollForDisplayNames() {
|
||||
if (displayNameUpdatees.isEmpty()) { return }
|
||||
val hexEncodedPublicKeys = displayNameUpdatees
|
||||
displayNameUpdatees = setOf()
|
||||
api.getDisplayNames(hexEncodedPublicKeys, group.server).successBackground { mapping ->
|
||||
for (pair in mapping.entries) {
|
||||
val senderDisplayName = "${pair.value} (...${pair.key.takeLast(8)})"
|
||||
DatabaseFactory.getLokiUserDatabase(context).setServerDisplayName(group.id, pair.key, senderDisplayName)
|
||||
}
|
||||
}.fail {
|
||||
displayNameUpdatees = displayNameUpdatees.union(hexEncodedPublicKeys)
|
||||
}
|
||||
}
|
||||
|
||||
private fun pollForDeletedMessages() {
|
||||
api.getDeletedMessageServerIDs(group.channel, group.server).success { deletedMessageServerIDs ->
|
||||
val lokiMessageDatabase = DatabaseFactory.getLokiMessageDatabase(context)
|
||||
val deletedMessageIDs = deletedMessageServerIDs.mapNotNull { lokiMessageDatabase.getMessageID(it) }
|
||||
val smsMessageDatabase = DatabaseFactory.getSmsDatabase(context)
|
||||
val mmsMessageDatabase = DatabaseFactory.getMmsDatabase(context)
|
||||
deletedMessageIDs.forEach {
|
||||
smsMessageDatabase.deleteMessage(it)
|
||||
mmsMessageDatabase.delete(it)
|
||||
}
|
||||
}.fail {
|
||||
Log.d("Loki", "Failed to get deleted messages for group chat with ID: ${group.channel} on server: ${group.server}.")
|
||||
}
|
||||
}
|
||||
|
||||
private fun pollForModerators() {
|
||||
api.getModerators(group.channel, group.server)
|
||||
}
|
||||
// endregion
|
||||
}
|
||||
Loading…
Reference in New Issue