Process MLS welcome messages

This commit is contained in:
Kgothatso Ngako
2026-06-23 00:29:15 +02:00
parent 041bd2d6f8
commit 552ab702b1
8 changed files with 230 additions and 366 deletions

View File

@@ -1,11 +1,15 @@
package at.torch.compose.database.dao
import androidx.room3.Dao
import androidx.room3.Query
import androidx.room3.Upsert
import at.torch.compose.database.model.MarmotKeyPackageBundle
@Dao
interface MarmotKeyPackageBundleDao {
@Query("SELECT * FROM MarmotKeyPackageBundle WHERE keyPackageEventId = :keyPackageEventId ORDER BY createdAt DESC")
fun getMarmotKeyPackageBundleByKeyPackageEventIdId(keyPackageEventId: String): MarmotKeyPackageBundle?
@Upsert
suspend fun upsert(marmotKeyPackageBundle: MarmotKeyPackageBundle)
}

View File

@@ -3,10 +3,8 @@ package at.torch.compose.database.dao
import androidx.room3.Dao
import androidx.room3.Transaction
import at.torch.compose.database.GENESIS_AT
import at.torch.compose.database.model.BroadcastNostrEventReceipt
import at.torch.compose.database.model.BroadcastNostrEventRequest
import at.torch.compose.database.model.ChatMessage
import at.torch.compose.database.model.ChatMessageBroadcastNostrEventReceiptRelation
import at.torch.compose.database.model.ChatRoom
import at.torch.compose.database.model.Connection
import at.torch.compose.database.model.Mention
@@ -20,10 +18,20 @@ import at.torch.compose.database.model.types.SynchronizationFilter
import at.torch.compose.exceptions.GiftWrapImpersonationException
import at.torch.compose.exceptions.GiftWrapSealDecryptionException
import at.torch.compose.exceptions.GiftWrapUnsealException
import at.torch.compose.exceptions.MarmotMissingKeyPackageEventIdException
import at.torch.compose.exceptions.MarmotMissingNostrGroupDataExtension
import at.torch.compose.exceptions.MarmotNoMatchingKeyPackageBundleException
import at.torch.compose.exceptions.MarmotWelcomeMismatchedGroupId
import at.torch.compose.extensions.toHex
import co.touchlab.kermit.Logger
import com.vitorpamplona.quartz.marmot.mip00KeyPackages.KeyPackageEvent
import com.vitorpamplona.quartz.marmot.mip00KeyPackages.KeyPackageRelayListEvent
import com.vitorpamplona.quartz.marmot.mip02Welcome.WelcomeEvent
import com.vitorpamplona.quartz.marmot.mls.codec.TlsReader
import com.vitorpamplona.quartz.marmot.mls.group.MlsGroup
import com.vitorpamplona.quartz.marmot.mls.messages.KeyPackageBundle
import com.vitorpamplona.quartz.marmot.mls.messages.MlsKeyPackage
import com.vitorpamplona.quartz.nip01Core.core.toHexKey
import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
import com.vitorpamplona.quartz.nip01Core.metadata.MetadataEvent
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
@@ -32,6 +40,8 @@ import com.vitorpamplona.quartz.nip01Core.tags.people.taggedUsers
import com.vitorpamplona.quartz.nip02FollowList.ContactListEvent
import com.vitorpamplona.quartz.nip17Dm.settings.ChatMessageRelayListEvent
import com.vitorpamplona.quartz.nip59Giftwrap.wraps.GiftWrapEvent
import kotlin.io.encoding.Base64
import kotlin.math.sign
import kotlin.time.Clock
import kotlin.time.Instant
@@ -313,6 +323,7 @@ abstract class NostrDao(
database.profileDao().upsert(profile)
}
// TODO: Support MLSGroupEvent handling...
nostrEvent.toGiftWrapMessageWithReceiverPTag()?.let { giftWrapMessage ->
logger.d("giftWrapMessage: $giftWrapMessage")
val giftWrapReceiverProfile = database.profileDao().getProfileByPublicKey(giftWrapMessage.receiverPublicKey)
@@ -350,200 +361,6 @@ abstract class NostrDao(
giftWrapMessage
)
// TODO: Might want to process this somewhere else where privateKey is available...
// SeedManager.activeKeyPair().let { activeKeyPair ->
// giftWrapMessage.decryptGiftWrapSeal(
// activeKeyPair
// )?.let { giftWrapSeal ->
// database.giftWrapSealDao().upsert(
// giftWrapSeal
// )
//
// giftWrapSeal.decryptGiftWrapPayload(
// activeKeyPair.privKey!!
// )?.let { decryptedGiftWrapPayload ->
// if (giftWrapSeal.publicKey.lowercase() != decryptedGiftWrapPayload.publicKey.lowercase()) {
// val giftWrapImpersonation = GiftWrapImpersonationException(
// "Seal pubkey (${giftWrapSeal.publicKey}) and payload pubkey (${decryptedGiftWrapPayload.publicKey}) needs to be the same for the giftWrap ${nostrEvent.id}"
// )
// logger.e("Impersonation", giftWrapImpersonation)
// throw giftWrapImpersonation // Once this is thrown the database transaction fails and nothing gets saved to the DB...
// }
// val result = database.giftWrapPayloadDao().upsert(
// decryptedGiftWrapPayload
// )
//
// val giftWrapPayload = if (result != -1L) {
// decryptedGiftWrapPayload.copy(
// id = result
// )
// } else {
// decryptedGiftWrapPayload
// }
//
// val chatRoomId = giftWrapPayload.aggregatedParticipantsPublicKey()
// logger.d("ChatRoomId: $chatRoomId")
//
// if (chatRoomId != null) {
// // Find or create chatRoom
// val localChatRoom = database.chatRoomDao().findChatRoomById(
// chatRoomId
// )
//
// if (localChatRoom == null) {
// val userPublicKey = SeedManager.activeKeyPair().pubKey.toHex()
// database.chatRoomDao().upsert(
// ChatRoom(
// id = chatRoomId,
// userPublicKey = userPublicKey,
// subject = decryptedGiftWrapPayload.parseSubject(),
// createdAt = decryptedGiftWrapPayload.createdAt,
// initialGiftWrapPayloadId = giftWrapPayload.id
// )
// )
//
// // Add participants...
// val participants = giftWrapPayload.participantPTags(
// NormalizedRelayUrl(relayURL) // TODO: Get relayURL for publicKey profile...
// ).map {
// Participant(
// participantPublicKey = it.pubKey,
// chatRoomId = chatRoomId,
// relayHint = it.relayHint?.url
// )
// }
//
// // Sync missing participant profiles...
// participants.forEach { participant ->
// val giftWrapParticipantProfile = database.profileDao().getProfileByPublicKey(participant.participantPublicKey)
//
// if (giftWrapParticipantProfile == null) {
// // Save a placeholder
// database.profileDao().insertPlaceholderProfile(
// Profile(
// displayName = "LOADING...",
// publicKey = participant.participantPublicKey,
// createdAt = GENESIS_AT,
// nostrEventId = nostrEvent.id, // Will get overwriting by sync,
// )
// )
//
// val recommendRelayUrl = giftWrapMessage.receiverRelayHit
//
// if (recommendRelayUrl != null) {
// if (profilePublicKeysToSync[recommendRelayUrl] == null) {
// profilePublicKeysToSync[recommendRelayUrl] = mutableSetOf()
// }
// profilePublicKeysToSync[recommendRelayUrl]?.add(participant.participantPublicKey)
// } else {
// if (profilePublicKeysToSync[relayURL] == null) {
// profilePublicKeysToSync[relayURL] = mutableSetOf()
// }
// profilePublicKeysToSync[relayURL]?.add(
// participant.participantPublicKey
// )
// }
// }
// }
//
// database.participantDao().upsert(
// participants
// )
//
// participants.filter { it.participantPublicKey != userPublicKey }.forEach { participant ->
// val publicKey = participant.participantPublicKey
//
// val chatMessageRelayListEvent = database.nostrEventDao().getAuthoredNostrEvents(
// kinds = arrayOf(
// ChatMessageRelayListEvent.KIND
// ),
// authors = arrayOf(
// publicKey
// ),
// since = GENESIS_AT,
// limit = 5
// ).firstOrNull()?.let { nostrEvent ->
// if (nostrEvent.kind != ChatMessageRelayListEvent.KIND) {
// logger.e("getAuthoredNostrEvents returned invalid ChatMessageRelayListEvent for ${publicKey}: $nostrEvent")
// null
// } else {
// ChatMessageRelayListEvent(
// id = nostrEvent.id,
// tags = nostrEvent.tags,
// pubKey = nostrEvent.pubKey,
// content = nostrEvent.content,
// createdAt = nostrEvent.createdAt.epochSeconds,
// sig = nostrEvent.sig
// )
// }
// }
//
// if (chatMessageRelayListEvent != null) {
// // Sync messages from this relay that were sent by us
// val synchronizationFilter = SynchronizationFilter(
// kinds = arrayOf(
// GiftWrapEvent.KIND,
// ),
// authors = arrayOf(
// userPublicKey
// ),
// tags = mapOf(
// Pair("p", listOf(participant.participantPublicKey))
// ),
// limit = 50
// )
// database.negentropySynchronizeRequestDao().insert(
// chatMessageRelayListEvent.relays().map { normalizedRelayUrl ->
// NegentropySynchronizeRequest(
// id = NegentropySynchronizeRequest.computeId(
// relayURL = normalizedRelayUrl.url,
// synchronizationFilter = synchronizationFilter
// ),
// purpose = "sent-messages",
// synchronizationFilter = synchronizationFilter,
// relayURL = normalizedRelayUrl.url,
// level = 0
// )
// }
// )
// } else {
// logger.w("We don't have a chatMessageRelayListEvent for the pubkey $publicKey")
//
// // Sync ChatMessageRelayListEvent publicKey...
// // TODO: Get relayHint form participant...
// if (profilePublicKeysToSync.containsKey(relayURL)) {
// profilePublicKeysToSync[relayURL] = mutableSetOf()
// }
// profilePublicKeysToSync[relayURL]?.add(participant.participantPublicKey)
// }
// }
// } else {
// giftWrapPayload.parseSubject()?.let { subject ->
// database.chatRoomDao().upsert(
// localChatRoom.chatRoom.copy(
// subject = subject,
// updatedAt = giftWrapPayload.createdAt
// )
// )
// }
// }
//
// database.chatMessageDao().upsert(
// ChatMessage(
// giftWrapPayloadId = giftWrapPayload.id,
// senderPublicKey = giftWrapPayload.publicKey,
// isUserMessage = SeedManager.activePublicKey().toHex() == giftWrapPayload.publicKey,
// chatRoomId = chatRoomId,
// createdAt = giftWrapPayload.createdAt,
// content = giftWrapPayload.content,
// )
// )
// } else {
// logger.w("Failed to setup chatRoom for message")
// }
// }
// }
// }
giftWrapMessage.decryptGiftWrapSeal(
activeKeyPair
).let { giftWrapSeal ->
@@ -583,207 +400,230 @@ abstract class NostrDao(
}
// TODO: Handle MLS message/groups
val chatRoomId =
giftWrapPayload.aggregatedParticipantsPublicKey()
logger.d("ChatRoomId: $chatRoomId")
if (giftWrapPayload.kind == WelcomeEvent.KIND) {
logger.d("Welcome Event")
if (chatRoomId != null) {
// Find or create chatRoom
val localChatRoom = database.chatRoomDao().findChatRoomById(
chatRoomId
val welcomeEvent = WelcomeEvent(
id = "", // TODO: Need the ID as string in decryptedGiftWrapPayload...
pubKey = decryptedGiftWrapPayload.publicKey,
content = decryptedGiftWrapPayload.content,
createdAt = decryptedGiftWrapPayload.createdAt.epochSeconds,
tags = decryptedGiftWrapPayload.tags,
sig = ""
)
if (localChatRoom == null) {
val userPublicKey = activeKeyPair.pubKey.toHex()
database.chatRoomDao().upsert(
ChatRoom(
id = chatRoomId,
userPublicKey = userPublicKey,
subject = decryptedGiftWrapPayload.parseSubject(),
createdAt = decryptedGiftWrapPayload.createdAt,
initialGiftWrapPayloadId = giftWrapPayload.id,
mlsGroupState = null
)
welcomeEvent.nostrGroupId()?.let { chatRoomId ->
val localChatRoom = database.chatRoomDao().findChatRoomById(
chatRoomId
)
// Add participants...
val participants = giftWrapPayload.participantPTags(
NormalizedRelayUrl(relayURL) // TODO: Get relayURL for publicKey profile...
).map {
Participant(
participantPublicKey = it.pubKey,
chatRoomId = chatRoomId,
relayHint = it.relayHint?.url
if (localChatRoom == null) {
val welcomeBytes = Base64.decode(
welcomeEvent.welcomeBase64()
)
}
// Sync missing participant profiles...
participants.forEach { participant ->
val giftWrapParticipantProfile =
database.profileDao()
.getProfileByPublicKey(participant.participantPublicKey)
if (giftWrapParticipantProfile == null) {
// Save a placeholder
database.profileDao().insertPlaceholderProfile(
Profile(
displayName = "LOADING...",
publicKey = participant.participantPublicKey,
createdAt = GENESIS_AT,
nostrEventId = nostrEvent.id, // Will get overwriting by sync,
)
val keyPackageEventId = welcomeEvent.keyPackageEventId()
if (keyPackageEventId == null) {
throw MarmotMissingKeyPackageEventIdException(
"WelcomeEvent ${welcomeEvent.id} missing KeyPackage event ID tag"
)
}
val recommendRelayUrl =
giftWrapMessage.receiverRelayHit
logger.d("processWelcome: welcomeBytes=${welcomeBytes.size}B looking up KeyPackage by ref=${keyPackageEventId.take(8)}")
if (recommendRelayUrl != null) {
if (profilePublicKeysToSync[recommendRelayUrl] == null) {
profilePublicKeysToSync[recommendRelayUrl] =
mutableSetOf()
}
profilePublicKeysToSync[recommendRelayUrl]?.add(
participant.participantPublicKey
// TODO: Check if we have already joined group with keyPackage
val marmotKeyPackageBundle = database.marmotKeyPackageBundleDao().getMarmotKeyPackageBundleByKeyPackageEventIdId(
keyPackageEventId
)
if (marmotKeyPackageBundle == null) {
// We were unable to find the keyPackageBundle for this invite...
throw MarmotNoMatchingKeyPackageBundleException(
"NO matching KeyPackageBundle for eventId=${keyPackageEventId.take(8)}"
)
}
val initPrivateKey = marmotKeyPackageBundle.ncryptsecInitPrivateKey.hexToByteArray() // TODO: Decrypt
val signaturePrivateKey = marmotKeyPackageBundle.ncryptsecSignaturePrivateKey.hexToByteArray() // TODO: Decrypt
val encryptionPrivateKey = marmotKeyPackageBundle.ncryptsecEncryptionPrivateKey.hexToByteArray() // TODO: Decrypt
val tlsReader = TlsReader(
data = marmotKeyPackageBundle.tlsEncodedMarmotKeyPackage.hexToByteArray()
)
val group = MlsGroup.processWelcome(
welcomeBytes,
bundle = KeyPackageBundle(
keyPackage = MlsKeyPackage.decodeTls(
tlsReader
),
initPrivateKey = initPrivateKey,
signaturePrivateKey = signaturePrivateKey,
encryptionPrivateKey = encryptionPrivateKey
)
)
val derivedId = group.currentMarmotData()?.nostrGroupId
if (derivedId == null) {
throw MarmotMissingNostrGroupDataExtension(
"The WelcomeEvent ${welcomeEvent.id} is missing the nostrGroupData extension"
)
}
if (derivedId != chatRoomId) {
throw MarmotWelcomeMismatchedGroupId(
"The hint group Id $chatRoomId doesn't match the derived group id $derivedId"
)
}
// TODO: Save the chat room We can now s
val userPublicKey = activeKeyPair.pubKey.toHex()
database.chatRoomDao().upsert(
ChatRoom(
id = chatRoomId,
userPublicKey = userPublicKey,
subject = group.currentMarmotData()?.name,
initialGiftWrapPayloadId = giftWrapPayload.id,
createdAt = decryptedGiftWrapPayload.createdAt,
mlsGroupState = group.saveState().encodeTls().toHex()
)
)
// TODO: Add participants... by processing group.members()
val participants = giftWrapPayload.participantPTags(
NormalizedRelayUrl(relayURL) // TODO: Get relayURL for publicKey profile...
).map {
Participant(
participantPublicKey = it.pubKey,
chatRoomId = chatRoomId,
relayHint = it.relayHint?.url
)
}
// Sync missing participant profiles...
participants.forEach { participant ->
val giftWrapParticipantProfile = database.profileDao().getProfileByPublicKey(participant.participantPublicKey)
if (giftWrapParticipantProfile == null) {
// Save a placeholder
database.profileDao().insertPlaceholderProfile(
Profile(
displayName = "LOADING...",
publicKey = participant.participantPublicKey,
createdAt = GENESIS_AT,
nostrEventId = nostrEvent.id, // Will get overwriting by sync,
)
)
} else {
if (profilePublicKeysToSync[relayURL] == null) {
profilePublicKeysToSync[relayURL] =
mutableSetOf()
val recommendRelayUrl = giftWrapMessage.receiverRelayHit
if (recommendRelayUrl != null) {
if (profilePublicKeysToSync[recommendRelayUrl] == null) {
profilePublicKeysToSync[recommendRelayUrl] = mutableSetOf()
}
profilePublicKeysToSync[recommendRelayUrl]?.add(participant.participantPublicKey)
} else {
if (profilePublicKeysToSync[relayURL] == null) {
profilePublicKeysToSync[relayURL] = mutableSetOf()
}
profilePublicKeysToSync[relayURL]?.add(
participant.participantPublicKey
)
}
profilePublicKeysToSync[relayURL]?.add(
participant.participantPublicKey
)
}
}
}
database.participantDao().upsert(
participants
)
database.participantDao().upsert(
participants
)
participants.filter { it.participantPublicKey != userPublicKey }
.forEach { participant ->
participants.filter { it.participantPublicKey != userPublicKey }.forEach { participant ->
val publicKey = participant.participantPublicKey
val chatMessageRelayListEvent =
database.nostrEventDao()
.getAuthoredNostrEvents(
kinds = arrayOf(
ChatMessageRelayListEvent.KIND
),
authors = arrayOf(
publicKey
),
since = GENESIS_AT,
limit = 5
).firstOrNull()?.let { nostrEvent ->
if (nostrEvent.kind != ChatMessageRelayListEvent.KIND) {
logger.e("getAuthoredNostrEvents returned invalid ChatMessageRelayListEvent for ${publicKey}: $nostrEvent")
null
} else {
ChatMessageRelayListEvent(
id = nostrEvent.id,
tags = nostrEvent.tags,
pubKey = nostrEvent.pubKey,
content = nostrEvent.content,
createdAt = nostrEvent.createdAt.epochSeconds,
sig = nostrEvent.sig
)
}
}
val chatMessageRelayListEvent = database.nostrEventDao().getAuthoredNostrEvents(
kinds = arrayOf(
ChatMessageRelayListEvent.KIND
),
authors = arrayOf(
publicKey
),
since = GENESIS_AT,
limit = 5
).firstOrNull()?.let { nostrEvent ->
if (nostrEvent.kind != ChatMessageRelayListEvent.KIND) {
logger.e("getAuthoredNostrEvents returned invalid ChatMessageRelayListEvent for ${publicKey}: $nostrEvent")
null
} else {
ChatMessageRelayListEvent(
id = nostrEvent.id,
tags = nostrEvent.tags,
pubKey = nostrEvent.pubKey,
content = nostrEvent.content,
createdAt = nostrEvent.createdAt.epochSeconds,
sig = nostrEvent.sig
)
}
}
if (chatMessageRelayListEvent != null) {
// Sync messages from this relay that were sent by us
val synchronizationFilter =
SynchronizationFilter(
kinds = arrayOf(
GiftWrapEvent.KIND,
),
authors = arrayOf(
userPublicKey
),
tags = mapOf(
Pair(
"p",
listOf(participant.participantPublicKey)
)
),
limit = 50
)
database.negentropySynchronizeRequestDao()
.insert(
chatMessageRelayListEvent.relays()
.map { normalizedRelayUrl ->
NegentropySynchronizeRequest(
id = NegentropySynchronizeRequest.computeId(
relayURL = normalizedRelayUrl.url,
synchronizationFilter = synchronizationFilter
),
purpose = "sent-messages",
synchronizationFilter = synchronizationFilter,
relayURL = normalizedRelayUrl.url,
level = 0
)
}
)
val synchronizationFilter = SynchronizationFilter(
kinds = arrayOf(
GiftWrapEvent.KIND,
),
authors = arrayOf(
userPublicKey
),
tags = mapOf(
Pair("p", listOf(participant.participantPublicKey))
),
limit = 50
)
database.negentropySynchronizeRequestDao().insert(
chatMessageRelayListEvent.relays().map { normalizedRelayUrl ->
NegentropySynchronizeRequest(
id = NegentropySynchronizeRequest.computeId(
relayURL = normalizedRelayUrl.url,
synchronizationFilter = synchronizationFilter
),
purpose = "sent-messages",
synchronizationFilter = synchronizationFilter,
relayURL = normalizedRelayUrl.url,
level = 0
)
}
)
} else {
logger.w("We don't have a chatMessageRelayListEvent for the pubkey $publicKey")
// Sync ChatMessageRelayListEvent publicKey...
// TODO: Get relayHint form participant...
if (profilePublicKeysToSync.containsKey(
relayURL
)
) {
profilePublicKeysToSync[relayURL] =
mutableSetOf()
if (profilePublicKeysToSync.containsKey(relayURL)) {
profilePublicKeysToSync[relayURL] = mutableSetOf()
}
profilePublicKeysToSync[relayURL]?.add(
participant.participantPublicKey
)
profilePublicKeysToSync[relayURL]?.add(participant.participantPublicKey)
}
}
} else {
giftWrapPayload.parseSubject()?.let { subject ->
database.chatRoomDao().upsert(
localChatRoom.chatRoom.copy(
subject = subject,
updatedAt = giftWrapPayload.createdAt
)
)
}
// Where is the decoded welcome message...
// TODO: Sync GroupEvents/Messages...
database.chatMessageDao().upsert(
ChatMessage(
giftWrapPayloadId = giftWrapPayload.id,
senderPublicKey = giftWrapPayload.publicKey,
isUserMessage = activeKeyPair.pubKey.toHex() == giftWrapPayload.publicKey,
chatRoomId = chatRoomId,
createdAt = giftWrapPayload.createdAt,
content = "Coming soon.", // TODO: Figure out what to do here...
)
)
}
val chatMessageId = database.chatMessageDao().upsert(
ChatMessage(
giftWrapPayloadId = giftWrapPayload.id,
senderPublicKey = giftWrapPayload.publicKey,
isUserMessage = activeKeyPair.pubKey.toHex() == giftWrapPayload.publicKey,
chatRoomId = chatRoomId,
createdAt = giftWrapPayload.createdAt,
content = giftWrapPayload.content,
)
)
val broadcastNostrEventReceiptId =
database.broadcastNostrEventReceiptDao().upsert(
BroadcastNostrEventReceipt(
nostrEventId = nostrEvent.id,
isAccepted = true,
isSync = true,
relayURL = relayURL
)
)
database.chatMessageBroadcastNostrEventReceiptRelationDao()
.upsert(
ChatMessageBroadcastNostrEventReceiptRelation(
broadcastNostrEventReceiptId = broadcastNostrEventReceiptId,
chatMessageId = chatMessageId
)
)
// TODO: Check encoding...
} else {
logger.w("Failed to setup chatRoom for message")
logger.w("Unsupported event: $giftWrapPayload")
}
}
}

View File

@@ -30,6 +30,7 @@ data class MarmotKeyPackageBundle(
val id: Long = 0,
val publicKey: HexKey,
// TODO: have the keyPackageEventId
val tlsEncodedMarmotKeyPackage: String,
val ncryptsecInitPrivateKey: String,

View File

@@ -0,0 +1,3 @@
package at.torch.compose.exceptions
open class GiftWrapPayloadUnsupportedException(message: String? = null, cause: Throwable? = null) : Exception(message, cause)

View File

@@ -0,0 +1,4 @@
package at.torch.compose.exceptions
class MarmotMissingKeyPackageEventIdException(message: String? = null, cause: Throwable? = null) : Exception(message, cause) {
}

View File

@@ -0,0 +1,4 @@
package at.torch.compose.exceptions
class MarmotMissingNostrGroupDataExtension(message: String? = null, cause: Throwable? = null) : Exception(message, cause) {
}

View File

@@ -0,0 +1,4 @@
package at.torch.compose.exceptions
class MarmotNoMatchingKeyPackageBundleException(message: String? = null, cause: Throwable? = null) : Exception(message, cause) {
}

View File

@@ -0,0 +1,4 @@
package at.torch.compose.exceptions
class MarmotWelcomeMismatchedGroupId(message: String? = null, cause: Throwable? = null) : Exception(message, cause) {
}