Node / meshtastic / Meshtastic-Android / files / core / service / src / androidMain / kotlin / org / meshtastic / core / service / worker / SendMessageWorker.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.core.service.worker

Tff7b72import T7ee787android.content.Context

Tff7b72import T7ee787androidx.work.CoroutineWorker

Tff7b72import T7ee787androidx.work.WorkerParameters

Tff7b72import T7ee787kotlinx.coroutines.CancellationException

Tff7b72import T7ee787org.koin.android.annotation.KoinWorker

Tff7b72import T7ee787org.meshtastic.core.model.ConnectionState

Tff7b72import T7ee787org.meshtastic.core.model.MessageStatus

Tff7b72import T7ee787org.meshtastic.core.repository.PacketRepository

Tff7b72import T7ee787org.meshtastic.core.repository.PersistedPacket

Tff7b72import T7ee787org.meshtastic.core.repository.PersistedPacketId

Tff7b72import T7ee787org.meshtastic.core.repository.RadioController

Tf0883e@KoinWorker

Tff7b72class T56d364SendMessageWorkerTb4b4b4(

Te6edf3contextTb4b4b4: Te6edf3ContextTb4b4b4,

Te6edf3paramsTb4b4b4: Te6edf3WorkerParametersTb4b4b4,

Tff7b72private Tff7b72val Te6edf3packetRepositoryTb4b4b4: Te6edf3PacketRepositoryTb4b4b4,

Tff7b72private Tff7b72val Te6edf3radioControllerTb4b4b4: Te6edf3RadioControllerTb4b4b4,

Tb4b4b4) Tb4b4b4: Te6edf3CoroutineWorkerTb4b4b4(Te6edf3contextTb4b4b4, Te6edf3paramsTb4b4b4) Tb4b4b4{

Tf0883e@SuppressTb4b4b4(Ta5d6ff"Ta5d6ffTooGenericExceptionCaughtTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffSwallowedExceptionTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffReturnCountTa5d6ff"Tb4b4b4)

Tff7b72override Tff7b72suspend Tff7b72fun Td2a8ffdoWorkTb4b4b4(Tb4b4b4)Tb4b4b4: Te6edf3Result Tb4b4b4{

Tff7b72val Te6edf3packetUuid Tff7b72= Te6edf3inputDataTb4b4b4.Te6edf3getLongTb4b4b4(Te6edf3KEY_PACKET_UUIDTb4b4b4, T79c0ff0LTb4b4b4)

Tff7b72val Te6edf3myNodeNum Tff7b72= Te6edf3inputDataTb4b4b4.Te6edf3getIntTb4b4b4(Te6edf3KEY_MY_NODE_NUMTb4b4b4, T79c0ff0Tb4b4b4)

Tff7b72val Te6edf3persistedId Tff7b72= Te6edf3packetUuidTb4b4b4.Te6edf3takeIf Tb4b4b4{ Tffa657it Tff7b72> T79c0ff0L Tb4b4b4}Tff7b72?.Te6edf3let Tb4b4b4{ Te6edf3PersistedPacketIdTb4b4b4(Te6edf3myNodeNum Tff7b72= Te6edf3myNodeNumTb4b4b4, Te6edf3uuid Tff7b72= Tffa657itTb4b4b4) Tb4b4b4}

Tf0883e@SuppressTb4b4b4(Ta5d6ff"Ta5d6ffDEPRECATIONTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3legacyPacketId Tff7b72= Tff7b72if Tb4b4b4(Te6edf3persistedId Tff7b72=Tff7b72= Tff7b72nullTb4b4b4) Te6edf3inputDataTb4b4b4.Te6edf3getIntTb4b4b4(Te6edf3KEY_PACKET_IDTb4b4b4, T79c0ff0Tb4b4b4) Tff7b72else T79c0ff0

Tff7b72if Tb4b4b4(Te6edf3persistedId Tff7b72=Tff7b72= Tff7b72null Tff7b72&Tff7b72& Te6edf3legacyPacketId Tff7b72=Tff7b72= T79c0ff0Tb4b4b4) Tff7b72return Te6edf3ResultTb4b4b4.Te6edf3failureTb4b4b4(Tb4b4b4)

T8b949e// Verify we are connected before attempting to send to avoid unnecessary Exception bubbling

Tff7b72if Tb4b4b4(Te6edf3radioControllerTb4b4b4.Te6edf3connectionStateTb4b4b4.Te6edf3value Tff7b72!Tff7b72= Te6edf3ConnectionStateTb4b4b4.Te6edf3ConnectedTb4b4b4) Tb4b4b4{

Tff7b72return Te6edf3ResultTb4b4b4.Te6edf3retryTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tff7b72val Te6edf3claimed Tff7b72= Te6edf3claimPacketTb4b4b4(Te6edf3persistedIdTb4b4b4, Te6edf3legacyPacketIdTb4b4b4) Tff7b72?: Tff7b72return Te6edf3ResultTb4b4b4.Te6edf3failureTb4b4b4(Tb4b4b4)

T8b949e// The DAO returns the pre-transition packet only to the caller that atomically claimed QUEUED -> ENROUTE.

Tff7b72if Tb4b4b4(Te6edf3claimedTb4b4b4.Te6edf3packetTb4b4b4.Te6edf3status Tff7b72!Tff7b72= Te6edf3MessageStatusTb4b4b4.Te6edf3QUEUEDTb4b4b4) Tff7b72return Te6edf3ResultTb4b4b4.Te6edf3successTb4b4b4(Tb4b4b4)

Tff7b72return Tff7b72try Tb4b4b4{

Te6edf3radioControllerTb4b4b4.Te6edf3sendMessageTb4b4b4(Te6edf3claimedTb4b4b4.Te6edf3packetTb4b4b4)

Te6edf3ResultTb4b4b4.Te6edf3successTb4b4b4(Tb4b4b4)

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3eTb4b4b4: Te6edf3ExceptionTb4b4b4) Tb4b4b4{

Te6edf3packetRepositoryTb4b4b4.Te6edf3rollbackEnroutePacketTb4b4b4(Te6edf3claimedTb4b4b4.Te6edf3idTb4b4b4)

Tff7b72if Tb4b4b4(Te6edf3e Tff7b72is Te6edf3CancellationExceptionTb4b4b4) Tff7b72throw Te6edf3e

Te6edf3ResultTb4b4b4.Te6edf3retryTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tff7b72private Tff7b72suspend Tff7b72fun Td2a8ffclaimPacketTb4b4b4(Te6edf3idTb4b4b4: Te6edf3PersistedPacketId?Tb4b4b4, Te6edf3legacyPacketIdTb4b4b4: Tffa657IntTb4b4b4)Tb4b4b4: Te6edf3PersistedPacket? Tff7b72= Tff7b72if Tb4b4b4(Te6edf3id Tff7b72!Tff7b72= Tff7b72nullTb4b4b4) Tb4b4b4{

Te6edf3packetRepositoryTb4b4b4.Te6edf3claimQueuedPacketTb4b4b4(Te6edf3idTb4b4b4)

Tb4b4b4} Tff7b72else Tb4b4b4{

Te6edf3packetRepositoryTb4b4b4.Te6edf3claimQueuedPacketByPacketIdIfUniqueTb4b4b4(Te6edf3legacyPacketIdTb4b4b4)

Tb4b4b4}

Tff7b72companion Tff7b72object Tb4b4b4{

Tff7b72const Tff7b72val Te6edf3KEY_PACKET_UUID Tff7b72= Ta5d6ff"Ta5d6ffpacket_uuidTa5d6ff"

Tff7b72const Tff7b72val Te6edf3KEY_MY_NODE_NUM Tff7b72= Ta5d6ff"Ta5d6ffmy_node_numTa5d6ff"

T8b949e/** Input key retained only so WorkManager jobs persisted by older app versions can finish after an upgrade. */

Tf0883e@DeprecatedTb4b4b4(Ta5d6ff"Ta5d6ffNew work must use KEY_PACKET_UUID and KEY_MY_NODE_NUMTa5d6ff"Tb4b4b4)

Tff7b72const Tff7b72val Te6edf3KEY_PACKET_ID Tff7b72= Ta5d6ff"Ta5d6ffpacket_idTa5d6ff"

Tff7b72const Tff7b72val Te6edf3WORK_NAME_PREFIX Tff7b72= Ta5d6ff"Ta5d6ffsend_message_uuid_Ta5d6ff"

Tb4b4b4}

Tb4b4b4}