Node / meshtastic / Meshtastic-Android / files / core / takserver / src / commonMain / kotlin / org / meshtastic / core / takserver / TAKMeshIntegration.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/>.

*/

Tf0883e@fileTb4b4b4:Te6edf3SuppressTb4b4b4(Ta5d6ff"Ta5d6ffReturnCountTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffTooGenericExceptionCaughtTa5d6ff"Tb4b4b4)

Tff7b72package T7ee787org.meshtastic.core.takserver

Tff7b72import T7ee787co.touchlab.kermit.Logger

Tff7b72import T7ee787kotlinx.coroutines.CoroutineScope

Tff7b72import T7ee787kotlinx.coroutines.Job

Tff7b72import T7ee787kotlinx.coroutines.flow.distinctUntilChanged

Tff7b72import T7ee787kotlinx.coroutines.flow.filter

Tff7b72import T7ee787kotlinx.coroutines.flow.map

Tff7b72import T7ee787kotlinx.coroutines.flow.mapLatest

Tff7b72import T7ee787kotlinx.coroutines.launch

Tff7b72import T7ee787okio.ByteString.Companion.toByteString

Tff7b72import T7ee787org.meshtastic.core.model.DataPacket

Tff7b72import T7ee787org.meshtastic.core.repository.CommandSender

Tff7b72import T7ee787org.meshtastic.core.repository.MeshConfigHandler

Tff7b72import T7ee787org.meshtastic.core.repository.NodeRepository

Tff7b72import T7ee787org.meshtastic.core.repository.ServiceRepository

Tff7b72import T7ee787org.meshtastic.core.takserver.TAKPacketConversion.toCoTMessage

Tff7b72import T7ee787org.meshtastic.core.takserver.TAKPacketConversion.toTAKPacket

Tff7b72import T7ee787org.meshtastic.core.takserver.fountain.CoTHandler

Tff7b72import T7ee787org.meshtastic.proto.MemberRole

Tff7b72import T7ee787org.meshtastic.proto.MeshPacket

Tff7b72import T7ee787org.meshtastic.proto.PortNum

Tff7b72import T7ee787org.meshtastic.proto.TAKPacket

Tff7b72import T7ee787org.meshtastic.proto.Team

Tff7b72import T7ee787kotlin.concurrent.Volatile

Tff7b72class T56d364TAKMeshIntegrationTb4b4b4(

Tff7b72private Tff7b72val Te6edf3takServerManagerTb4b4b4: Te6edf3TAKServerManagerTb4b4b4,

Tff7b72private Tff7b72val Te6edf3commandSenderTb4b4b4: Te6edf3CommandSenderTb4b4b4,

Tff7b72private Tff7b72val Te6edf3nodeRepositoryTb4b4b4: Te6edf3NodeRepositoryTb4b4b4,

Tff7b72private Tff7b72val Te6edf3serviceRepositoryTb4b4b4: Te6edf3ServiceRepositoryTb4b4b4,

Tff7b72private Tff7b72val Te6edf3meshConfigHandlerTb4b4b4: Te6edf3MeshConfigHandlerTb4b4b4,

Tff7b72private Tff7b72val Te6edf3cotHandlerTb4b4b4: Te6edf3CoTHandlerTb4b4b4,

Tb4b4b4) Tb4b4b4{

Tf0883e@Volatile Tff7b72private Tff7b72var Te6edf3isRunning Tff7b72= Tff7b72false

Tff7b72private Tff7b72val Te6edf3jobs Tff7b72= Te6edf3mutableListOfTff7b72<Te6edf3JobTff7b72>Tb4b4b4(Tb4b4b4)

Tff7b72private Tff7b72var Te6edf3currentTeamTb4b4b4: Te6edf3Team Tff7b72= Te6edf3TeamTb4b4b4.Te6edf3Unspecifed_Color

Tff7b72private Tff7b72var Te6edf3currentRoleTb4b4b4: Te6edf3MemberRole Tff7b72= Te6edf3MemberRoleTb4b4b4.Te6edf3Unspecifed

Tff7b72fun Td2a8ffstartTb4b4b4(Te6edf3scopeTb4b4b4: Te6edf3CoroutineScopeTb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Te6edf3isRunningTb4b4b4) Tff7b72return

Te6edf3isRunning Tff7b72= Tff7b72true

Te6edf3takServerManagerTb4b4b4.Te6edf3startTb4b4b4(Te6edf3scopeTb4b4b4)

Tff7b72val Te6edf3newJobs Tff7b72=

Te6edf3listOfTb4b4b4(

T8b949e// Forward incoming CoT from TAK clients to mesh

Te6edf3scopeTb4b4b4.Te6edf3launch Tb4b4b4{ Te6edf3takServerManagerTb4b4b4.Te6edf3inboundMessagesTb4b4b4.Te6edf3collect Tb4b4b4{ Te6edf3cotMessage Tff7b72-Tff7b72> Te6edf3sendCoTToMeshTb4b4b4(Te6edf3cotMessageTb4b4b4) Tb4b4b4} Tb4b4b4}Tb4b4b4,

T8b949e// Forward incoming ATAK packets from mesh to TAK clients

Te6edf3scopeTb4b4b4.Te6edf3launch Tb4b4b4{

Te6edf3serviceRepositoryTb4b4b4.Te6edf3meshPacketFlow

Tb4b4b4.Te6edf3filter Tb4b4b4{

Tffa657itTb4b4b4.Te6edf3decodedTff7b72?.Te6edf3portnum Tff7b72=Tff7b72= Te6edf3PortNumTb4b4b4.Te6edf3ATAK_PLUGIN Tff7b72|Tff7b72| Tffa657itTb4b4b4.Te6edf3decodedTff7b72?.Te6edf3portnum Tff7b72=Tff7b72= Te6edf3PortNumTb4b4b4.Te6edf3ATAK_FORWARDER

Tb4b4b4}

Tb4b4b4.Te6edf3collect Tb4b4b4{ Te6edf3packet Tff7b72-Tff7b72> Te6edf3handleMeshPacketTb4b4b4(Te6edf3packetTb4b4b4) Tb4b4b4}

Tb4b4b4}Tb4b4b4,

T8b949e// Broadcast node positions to TAK clients.

T8b949e// mapLatest cancels any in-flight broadcast loop when a new node-map emission arrives,

T8b949e// preventing N×M fan-out from stacking up across rapid consecutive updates.

Te6edf3scopeTb4b4b4.Te6edf3launch Tb4b4b4{

Te6edf3nodeRepositoryTb4b4b4.Te6edf3nodeDBbyNum

Tb4b4b4.Te6edf3mapLatest Tb4b4b4{ Te6edf3nodes Tff7b72-Tff7b72>

Te6edf3nodesTb4b4b4.Te6edf3forEach Tb4b4b4{ Tb4b4b4(Te6edf3_Tb4b4b4, Te6edf3nodeTb4b4b4) Tff7b72-Tff7b72>

Te6edf3takServerManagerTb4b4b4.Te6edf3broadcastNodeTb4b4b4(

Te6edf3node Tff7b72= Te6edf3nodeTb4b4b4,

Te6edf3team Tff7b72= Te6edf3currentTeamTb4b4b4.Te6edf3toTakTeamNameTb4b4b4(Tb4b4b4)Tb4b4b4,

Te6edf3role Tff7b72= Te6edf3currentRoleTb4b4b4.Te6edf3toTakRoleNameTb4b4b4(Tb4b4b4)Tb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tb4b4b4.Te6edf3collect Tb4b4b4{Tb4b4b4}

Tb4b4b4}Tb4b4b4,

Te6edf3scopeTb4b4b4.Te6edf3launch Tb4b4b4{

Te6edf3meshConfigHandlerTb4b4b4.Te6edf3moduleConfig

Tb4b4b4.Te6edf3map Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3tak Tb4b4b4}

Tb4b4b4.Te6edf3distinctUntilChangedTb4b4b4(Tb4b4b4)

Tb4b4b4.Te6edf3collect Tb4b4b4{ Te6edf3takConfig Tff7b72-Tff7b72>

Te6edf3currentTeam Tff7b72= Te6edf3takConfigTff7b72?.Te6edf3team Tff7b72?: Te6edf3TeamTb4b4b4.Te6edf3Unspecifed_Color

Te6edf3currentRole Tff7b72= Te6edf3takConfigTff7b72?.Te6edf3role Tff7b72?: Te6edf3MemberRoleTb4b4b4.Te6edf3Unspecifed

Tb4b4b4}

Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Te6edf3jobsTb4b4b4.Te6edf3addAllTb4b4b4(Te6edf3newJobsTb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3i Tb4b4b4{ Ta5d6ff"Ta5d6ffTAK Mesh Integration startedTa5d6ff" Tb4b4b4}

Tb4b4b4}

Tff7b72fun Td2a8ffstopTb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3isRunningTb4b4b4) Tff7b72return

Te6edf3isRunning Tff7b72= Tff7b72false

T8b949e// Cancel all tracked jobs and clear the list

Tff7b72val Te6edf3toCancelTb4b4b4: Te6edf3ListTff7b72<Te6edf3JobTff7b72>

Te6edf3toCancel Tff7b72= Te6edf3jobsTb4b4b4.Te6edf3toListTb4b4b4(Tb4b4b4)

Te6edf3jobsTb4b4b4.Te6edf3clearTb4b4b4(Tb4b4b4)

Te6edf3toCancelTb4b4b4.Te6edf3forEachTb4b4b4(Te6edf3JobTff7b72::Te6edf3cancelTb4b4b4)

Te6edf3takServerManagerTb4b4b4.Te6edf3stopTb4b4b4(Tb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3i Tb4b4b4{ Ta5d6ff"Ta5d6ffTAK Mesh Integration stoppedTa5d6ff" Tb4b4b4}

Tb4b4b4}

Tff7b72private Tff7b72suspend Tff7b72fun Td2a8ffsendCoTToMeshTb4b4b4(Te6edf3cotMessageTb4b4b4: Te6edf3CoTMessageTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3takPacket Tff7b72= Te6edf3cotMessageTb4b4b4.Te6edf3toTAKPacketTb4b4b4(Tb4b4b4)

Tff7b72if Tb4b4b4(Te6edf3takPacket Tff7b72=Tff7b72= Tff7b72nullTb4b4b4) Tb4b4b4{

Te6edf3cotHandlerTb4b4b4.Te6edf3sendGenericCoTTb4b4b4(Te6edf3cotMessageTb4b4b4)

Tff7b72return

Tb4b4b4}

Tff7b72val Te6edf3payload Tff7b72= Te6edf3TAKPacketTb4b4b4.Te6edf3ADAPTERTb4b4b4.Te6edf3encodeTb4b4b4(Te6edf3takPacketTb4b4b4)

Tff7b72val Te6edf3dataPacket Tff7b72=

Te6edf3DataPacketTb4b4b4(

Te6edf3to Tff7b72= Te6edf3DataPacketTb4b4b4.Te6edf3ID_BROADCASTTb4b4b4,

Te6edf3bytes Tff7b72= Te6edf3payloadTb4b4b4.Te6edf3toByteStringTb4b4b4(Tb4b4b4)Tb4b4b4,

Te6edf3dataType Tff7b72= Te6edf3PortNumTb4b4b4.Te6edf3ATAK_PLUGINTb4b4b4.Te6edf3valueTb4b4b4,

Tb4b4b4)

Te6edf3commandSenderTb4b4b4.Te6edf3sendDataTb4b4b4(Te6edf3dataPacketTb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3d Tb4b4b4{ Ta5d6ff"Ta5d6ffForwarded CoT to mesh as TAKPacket: Tffd700${Te6edf3cotMessageTb4b4b4.Te6edf3typeTffd700}Ta5d6ff" Tb4b4b4}

Tb4b4b4}

Tff7b72private Tff7b72suspend Tff7b72fun Td2a8ffhandleMeshPacketTb4b4b4(Te6edf3packetTb4b4b4: Te6edf3MeshPacketTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3payload Tff7b72= Te6edf3packetTb4b4b4.Te6edf3decodedTff7b72?.Te6edf3payload Tff7b72?: Tff7b72return

Tff7b72if Tb4b4b4(Te6edf3packetTb4b4b4.Te6edf3decodedTff7b72?.Te6edf3portnum Tff7b72=Tff7b72= Te6edf3PortNumTb4b4b4.Te6edf3ATAK_FORWARDERTb4b4b4) Tb4b4b4{

Te6edf3cotHandlerTb4b4b4.Te6edf3handleIncomingForwarderPacketTb4b4b4(Te6edf3payloadTb4b4b4.Te6edf3toByteArrayTb4b4b4(Tb4b4b4)Tb4b4b4, Te6edf3packetTb4b4b4.Te6edf3fromTb4b4b4)

Tff7b72return

Tb4b4b4}

Tff7b72val Te6edf3takPacket Tff7b72=

Tff7b72try Tb4b4b4{

Te6edf3TAKPacketTb4b4b4.Te6edf3ADAPTERTb4b4b4.Te6edf3decodeTb4b4b4(Te6edf3payloadTb4b4b4)

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3eTb4b4b4: Te6edf3ExceptionTb4b4b4) Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3wTb4b4b4(Te6edf3eTb4b4b4) Tb4b4b4{ Ta5d6ff"Ta5d6ffFailed to decode TAKPacket from meshTa5d6ff" Tb4b4b4}

Tff7b72return

Tb4b4b4}

Tff7b72val Te6edf3cotMessage Tff7b72= Te6edf3takPacketTb4b4b4.Te6edf3toCoTMessageTb4b4b4(Tb4b4b4) Tff7b72?: Tff7b72return

Te6edf3takServerManagerTb4b4b4.Te6edf3broadcastTb4b4b4(Te6edf3cotMessageTb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3d Tb4b4b4{ Ta5d6ff"Ta5d6ffForwarded ATAK mesh packet to TAK clients: Tffd700${Te6edf3cotMessageTb4b4b4.Te6edf3typeTffd700}Ta5d6ff" Tb4b4b4}

Tb4b4b4}

Tb4b4b4}