Node / meshtastic / Meshtastic-Android / files / core / database / src / jvmTest / kotlin / org / meshtastic / core / database / DatabaseManagerPendingRouteRecoveryJvmTest.kt

Displaying Raw • Download

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.database

Tff7b72import T7ee787androidx.datastore.core.DataStore

Tff7b72import T7ee787androidx.datastore.preferences.core.PreferenceDataStoreFactory

Tff7b72import T7ee787androidx.datastore.preferences.core.Preferences

Tff7b72import T7ee787androidx.datastore.preferences.core.stringPreferencesKey

Tff7b72import T7ee787androidx.room3.Room

Tff7b72import T7ee787androidx.sqlite.driver.bundled.BundledSQLiteDriver

Tff7b72import T7ee787kotlinx.coroutines.CompletableDeferred

Tff7b72import T7ee787kotlinx.coroutines.CoroutineScope

Tff7b72import T7ee787kotlinx.coroutines.Job

Tff7b72import T7ee787kotlinx.coroutines.SupervisorJob

Tff7b72import T7ee787kotlinx.coroutines.cancelAndJoin

Tff7b72import T7ee787kotlinx.coroutines.flow.first

Tff7b72import T7ee787kotlinx.coroutines.launch

Tff7b72import T7ee787kotlinx.coroutines.test.TestCoroutineScheduler

Tff7b72import T7ee787kotlinx.coroutines.test.TestDispatcher

Tff7b72import T7ee787kotlinx.coroutines.test.UnconfinedTestDispatcher

Tff7b72import T7ee787kotlinx.coroutines.test.runCurrent

Tff7b72import T7ee787kotlinx.coroutines.test.runTest

Tff7b72import T7ee787okio.FileSystem

Tff7b72import T7ee787okio.Path

Tff7b72import T7ee787org.meshtastic.core.database.MeshtasticDatabase.Companion.configureCommon

Tff7b72import T7ee787org.meshtastic.core.database.di.DatabaseDataStore

Tff7b72import T7ee787org.meshtastic.core.database.di.asDatabaseDataStore

Tff7b72import T7ee787org.meshtastic.core.database.entity.MyNodeEntity

Tff7b72import T7ee787org.meshtastic.core.di.CoroutineDispatchers

Tff7b72import T7ee787kotlin.test.AfterTest

Tff7b72import T7ee787kotlin.test.BeforeTest

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72import T7ee787kotlin.test.assertNotNull

Tff7b72import T7ee787kotlin.test.assertNull

Tff7b72import T7ee787kotlin.uuid.Uuid

T8b949e/**

* JVM-only durability test for the database-association restart recovery.

*

* This exercises the real filesystem-backed restart path (close the manager, reopen the same persistent SQLite files

* with a fresh manager) which the common suite intentionally avoids — running real file create/close/reopen/delete

* twice (JVM + Android host) doubled the native SQLite worker churn that destabilized the `allTests` aggregate. Here it

* runs exactly once, on the JVM target.

*/

Tff7b72class T56d364DatabaseManagerPendingRouteRecoveryJvmTest Tb4b4b4{

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3tmpDirTb4b4b4: Te6edf3Path

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3persistentDirTb4b4b4: Te6edf3Path

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3dataStoreScopeTb4b4b4: Te6edf3CoroutineScope

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3armableDsTb4b4b4: Te6edf3ArmableDataStore

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3dispatchersTb4b4b4: Te6edf3CoroutineDispatchers

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3testSchedulerTb4b4b4: Te6edf3TestCoroutineScheduler

Tff7b72private Tff7b72lateinit Tff7b72var Te6edf3testDispatcherTb4b4b4: Te6edf3TestDispatcher

Tf0883e@BeforeTest

Tff7b72fun Td2a8ffsetUpTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3tmpDir Tff7b72= Te6edf3FileSystemTb4b4b4.Te6edf3SYSTEM_TEMPORARY_DIRECTORY Tff7b72/ Ta5d6ff"Ta5d6ffpendingRouteRecovery-Tffd700${Te6edf3UuidTb4b4b4.Te6edf3randomTb4b4b4(Tb4b4b4)Tffd700}Ta5d6ff"

Te6edf3FileSystemTb4b4b4.Te6edf3SYSTEMTb4b4b4.Te6edf3createDirectoriesTb4b4b4(Te6edf3tmpDirTb4b4b4)

Te6edf3persistentDir Tff7b72= Te6edf3tmpDir Tff7b72/ Ta5d6ff"Ta5d6ffpersistentTa5d6ff"

Te6edf3FileSystemTb4b4b4.Te6edf3SYSTEMTb4b4b4.Te6edf3createDirectoriesTb4b4b4(Te6edf3persistentDirTb4b4b4)

Te6edf3testScheduler Tff7b72= Te6edf3TestCoroutineSchedulerTb4b4b4(Tb4b4b4)

Te6edf3testDispatcher Tff7b72= Te6edf3UnconfinedTestDispatcherTb4b4b4(Te6edf3testSchedulerTb4b4b4)

Te6edf3dataStoreScope Tff7b72= Te6edf3CoroutineScopeTb4b4b4(Te6edf3SupervisorJobTb4b4b4(Tb4b4b4) Tff7b72+ Te6edf3testDispatcherTb4b4b4)

Tff7b72val Te6edf3realDatastore Tff7b72=

Te6edf3PreferenceDataStoreFactoryTb4b4b4.Te6edf3createWithPathTb4b4b4(

Te6edf3scope Tff7b72= Te6edf3dataStoreScopeTb4b4b4,

Te6edf3produceFile Tff7b72= Tb4b4b4{ Te6edf3tmpDir Tff7b72/ Ta5d6ff"Ta5d6fftest.preferences_pbTa5d6ff" Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Te6edf3armableDs Tff7b72= Te6edf3ArmableDataStoreTb4b4b4(Te6edf3realDatastoreTb4b4b4)

Te6edf3dispatchers Tff7b72= Te6edf3CoroutineDispatchersTb4b4b4(Te6edf3testDispatcherTb4b4b4, Te6edf3testDispatcherTb4b4b4, Te6edf3testDispatcherTb4b4b4)

Tb4b4b4}

Tf0883e@AfterTest

Tff7b72fun Td2a8fftearDownTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Te6edf3dataStoreScopeTb4b4b4.Te6edf3coroutineContextTff7b72[Te6edf3JobTff7b72]Tff7b72?.Te6edf3cancelAndJoinTb4b4b4(Tb4b4b4)

Te6edf3FileSystemTb4b4b4.Te6edf3SYSTEMTb4b4b4.Te6edf3deleteRecursivelyTb4b4b4(Te6edf3tmpDirTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffnewManagerRepairsCommittedPendingRouteBeforePublishingTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3runTestTb4b4b4(Te6edf3testDispatcherTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3firstManager Tff7b72= Te6edf3JvmPersistentManagerTb4b4b4(Te6edf3armableDsTb4b4b4.Te6edf3asDatabaseDataStoreTb4b4b4(Tb4b4b4)Tb4b4b4, Te6edf3dispatchersTb4b4b4, Te6edf3persistentDirTb4b4b4)

Tff7b72var Te6edf3firstClosed Tff7b72= Tff7b72false

Tff7b72try Tb4b4b4{

T8b949e// First process: open persistent databases, seed durable data, and commit the merge whose final routing

T8b949e// write fails. This simulates a crash AFTER the merge committed but BEFORE routing finalized, leaving a

T8b949e// durable pending route for restart recovery.

Te6edf3firstManagerTb4b4b4.Te6edf3switchActiveDatabaseTb4b4b4(Ta5d6ff"Ta5d6ffaddrATa5d6ff"Tb4b4b4)

Te6edf3firstManagerTb4b4b4.Te6edf3associateDeviceTb4b4b4(

Te6edf3address Tff7b72= Ta5d6ff"Ta5d6ffaddrATa5d6ff"Tb4b4b4,

Te6edf3nodeNum Tff7b72= T79c0ff1T79c0ff2T79c0ff3Tb4b4b4,

Te6edf3deviceId Tff7b72= Ta5d6ff"Ta5d6ffdeadbeefdeadbeefTa5d6ff"Tb4b4b4,

Te6edf3isSessionActive Tff7b72= Tb4b4b4{ Tff7b72true Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tff7b72val Te6edf3dbA Tff7b72= Te6edf3firstManagerTb4b4b4.Te6edf3currentDbTb4b4b4.Te6edf3value

Te6edf3firstManagerTb4b4b4.Te6edf3switchActiveDatabaseTb4b4b4(Ta5d6ff"Ta5d6ffaddrBTa5d6ff"Tb4b4b4)

Te6edf3dbATb4b4b4.Te6edf3nodeInfoDaoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3setMyNodeInfoTb4b4b4(Te6edf3myNodeTb4b4b4(T79c0ff7T79c0ff7T79c0ff7Tb4b4b4)Tb4b4b4)

Te6edf3firstManagerTb4b4b4.Te6edf3afterMergeCommitted Tff7b72= Tb4b4b4{

Te6edf3armableDsTb4b4b4.Te6edf3armFailBeforeCommitTb4b4b4(Te6edf3RuntimeExceptionTb4b4b4(Ta5d6ff"Ta5d6fffinal routing failedTa5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Te6edf3firstManagerTb4b4b4.Te6edf3associateDeviceTb4b4b4(

Te6edf3address Tff7b72= Ta5d6ff"Ta5d6ffaddrBTa5d6ff"Tb4b4b4,

Te6edf3nodeNum Tff7b72= T79c0ff1T79c0ff2T79c0ff3Tb4b4b4,

Te6edf3deviceId Tff7b72= Ta5d6ff"Ta5d6ffdeadbeefdeadbeefTa5d6ff"Tb4b4b4,

Te6edf3isSessionActive Tff7b72= Tb4b4b4{ Tff7b72true Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tff7b72val Te6edf3pendingPrefs Tff7b72= Te6edf3armableDsTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3firstTb4b4b4(Tb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3pendingPrefsTff7b72[Te6edf3stringPreferencesKeyTb4b4b4(Ta5d6ff"Ta5d6ffaddr_db_for:ADDRBTa5d6ff"Tb4b4b4)Tff7b72]Tb4b4b4)

Te6edf3assertNotNullTb4b4b4(Te6edf3pendingPrefsTff7b72[Te6edf3stringPreferencesKeyTb4b4b4(Ta5d6ff"Ta5d6ffpending_source_db_for:ADDRBTa5d6ff"Tb4b4b4)Tff7b72]Tb4b4b4)

Te6edf3assertNotNullTb4b4b4(Te6edf3pendingPrefsTff7b72[Te6edf3stringPreferencesKeyTb4b4b4(Ta5d6ff"Ta5d6ffpending_destination_db_for:ADDRBTa5d6ff"Tb4b4b4)Tff7b72]Tb4b4b4)

T8b949e// Real restart: fully close the first manager and its Room pools before constructing the replacement.

T8b949e// The seeded destination data and the durable pending route live on disk; nothing else may hold the

T8b949e// persistent SQLite files when the recreated manager reopens them.

Te6edf3firstManagerTb4b4b4.Te6edf3closeTb4b4b4(Tb4b4b4)

Te6edf3runCurrentTb4b4b4(Tb4b4b4)

Te6edf3firstClosed Tff7b72= Tff7b72true

Tff7b72val Te6edf3recreated Tff7b72= Te6edf3JvmPersistentManagerTb4b4b4(Te6edf3armableDsTb4b4b4.Te6edf3asDatabaseDataStoreTb4b4b4(Tb4b4b4)Tb4b4b4, Te6edf3dispatchersTb4b4b4, Te6edf3persistentDirTb4b4b4)

Tff7b72try Tb4b4b4{

Tff7b72val Te6edf3beforeSwitch Tff7b72= Te6edf3recreatedTb4b4b4.Te6edf3currentDbTb4b4b4.Te6edf3value

Tff7b72val Te6edf3verificationStarted Tff7b72= Te6edf3CompletableDeferredTff7b72<Tffa657UnitTff7b72>Tb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3allowVerification Tff7b72= Te6edf3CompletableDeferredTff7b72<Tffa657UnitTff7b72>Tb4b4b4(Tb4b4b4)

Tff7b72var Te6edf3verifiedSourceTb4b4b4: Tffa657String? Tff7b72= Tff7b72null

Te6edf3recreatedTb4b4b4.Te6edf3markerVerification Tff7b72= Tb4b4b4{ Te6edf3destinationDbTb4b4b4, Te6edf3sourceName Tff7b72-Tff7b72>

Te6edf3verifiedSource Tff7b72= Te6edf3sourceName

Te6edf3verificationStartedTb4b4b4.Te6edf3completeTb4b4b4(Tffa657UnitTb4b4b4)

Te6edf3allowVerificationTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)

Te6edf3destinationDbTb4b4b4.Te6edf3mergeMarkerDaoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3isMergedTb4b4b4(Te6edf3sourceNameTb4b4b4)

Tb4b4b4}

Tff7b72val Te6edf3switchJob Tff7b72= Te6edf3launch Tb4b4b4{ Te6edf3recreatedTb4b4b4.Te6edf3switchActiveDatabaseTb4b4b4(Ta5d6ff"Ta5d6ffaddrBTa5d6ff"Tb4b4b4) Tb4b4b4}

Te6edf3verificationStartedTb4b4b4.Te6edf3awaitTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(

Te6edf3beforeSwitchTb4b4b4,

Te6edf3recreatedTb4b4b4.Te6edf3currentDbTb4b4b4.Te6edf3valueTb4b4b4,

Ta5d6ff"Ta5d6ffsource must not publish while marker is verifiedTa5d6ff"Tb4b4b4,

Tb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3recreatedTb4b4b4.Te6edf3currentAddressTb4b4b4.Te6edf3valueTb4b4b4)

Te6edf3allowVerificationTb4b4b4.Te6edf3completeTb4b4b4(Tffa657UnitTb4b4b4)

Te6edf3switchJobTb4b4b4.Te6edf3joinTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3buildDbNameTb4b4b4(Ta5d6ff"Ta5d6ffaddrBTa5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3verifiedSourceTb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff7T79c0ff7T79c0ff7Tb4b4b4, Te6edf3recreatedTb4b4b4.Te6edf3currentDbTb4b4b4.Te6edf3valueTb4b4b4.Te6edf3nodeInfoDaoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3getMyNodeInfoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3firstTb4b4b4(Tb4b4b4)Tff7b72?.Te6edf3myNodeNumTb4b4b4)

Tff7b72val Te6edf3repairedPrefs Tff7b72= Te6edf3armableDsTb4b4b4.Te6edf3dataTb4b4b4.Te6edf3firstTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3buildDbNameTb4b4b4(Ta5d6ff"Ta5d6ffaddrATa5d6ff"Tb4b4b4)Tb4b4b4, Te6edf3repairedPrefsTff7b72[Te6edf3stringPreferencesKeyTb4b4b4(Ta5d6ff"Ta5d6ffaddr_db_for:ADDRBTa5d6ff"Tb4b4b4)Tff7b72]Tb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3repairedPrefsTff7b72[Te6edf3stringPreferencesKeyTb4b4b4(Ta5d6ff"Ta5d6ffpending_source_db_for:ADDRBTa5d6ff"Tb4b4b4)Tff7b72]Tb4b4b4)

Te6edf3assertNullTb4b4b4(Te6edf3repairedPrefsTff7b72[Te6edf3stringPreferencesKeyTb4b4b4(Ta5d6ff"Ta5d6ffpending_destination_db_for:ADDRBTa5d6ff"Tb4b4b4)Tff7b72]Tb4b4b4)

Te6edf3recreatedTb4b4b4.Te6edf3markerVerification Tff7b72= Tff7b72null

Te6edf3recreatedTb4b4b4.Te6edf3switchActiveDatabaseTb4b4b4(Tff7b72nullTb4b4b4)

Te6edf3recreatedTb4b4b4.Te6edf3switchActiveDatabaseTb4b4b4(Ta5d6ff"Ta5d6ffaddrBTa5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff7T79c0ff7T79c0ff7Tb4b4b4, Te6edf3recreatedTb4b4b4.Te6edf3currentDbTb4b4b4.Te6edf3valueTb4b4b4.Te6edf3nodeInfoDaoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3getMyNodeInfoTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3firstTb4b4b4(Tb4b4b4)Tff7b72?.Te6edf3myNodeNumTb4b4b4)

Tb4b4b4} Tff7b72finally Tb4b4b4{

Te6edf3recreatedTb4b4b4.Te6edf3closeTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4} Tff7b72finally Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3firstClosedTb4b4b4) Te6edf3runCatching Tb4b4b4{ Te6edf3firstManagerTb4b4b4.Te6edf3closeTb4b4b4(Tb4b4b4) Tb4b4b4}

Tb4b4b4}

Tb4b4b4}

T8b949e/** Minimal JVM [DatabaseManager] whose databases are always real persistent files under [persistentDir]. */

Tff7b72private Tff7b72class T56d364JvmPersistentManagerTb4b4b4(

Te6edf3datastoreTb4b4b4: Te6edf3DatabaseDataStoreTb4b4b4,

Tff7b72private Tff7b72val Te6edf3testDispatchersTb4b4b4: Te6edf3CoroutineDispatchersTb4b4b4,

Tff7b72private Tff7b72val Te6edf3persistentDirTb4b4b4: Te6edf3PathTb4b4b4,

Tb4b4b4) Tb4b4b4: Te6edf3DatabaseManagerTb4b4b4(Te6edf3datastoreTb4b4b4, Te6edf3testDispatchersTb4b4b4) Tb4b4b4{

Tff7b72override Tff7b72fun Td2a8ffbuildDatabaseTb4b4b4(Te6edf3dbNameTb4b4b4: Tffa657StringTb4b4b4)Tb4b4b4: Te6edf3MeshtasticDatabase Tff7b72= Te6edf3RoomTb4b4b4.Te6edf3databaseBuilderTff7b72<Te6edf3MeshtasticDatabaseTff7b72>Tb4b4b4(

Te6edf3name Tff7b72= Tb4b4b4(Te6edf3persistentDir Tff7b72/ Ta5d6ff"Tffd700$Te6edf3dbNameTa5d6ff.dbTa5d6ff"Tb4b4b4)Tb4b4b4.Te6edf3toStringTb4b4b4(Tb4b4b4)Tb4b4b4,

Te6edf3factory Tff7b72= Tb4b4b4{ Te6edf3MeshtasticDatabaseConstructorTb4b4b4.Te6edf3initializeTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tb4b4b4.Te6edf3configureCommonTb4b4b4(Tb4b4b4)

Tb4b4b4.Te6edf3setDriverTb4b4b4(Te6edf3BundledSQLiteDriverTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4.Te6edf3buildTb4b4b4(Tb4b4b4)

T8b949e/** `limitedParallelism` on a test dispatcher would swap virtual-time scheduling for a real worker view. */

Tff7b72override Tff7b72fun Td2a8ffcreatePoolLaneTb4b4b4(Tb4b4b4)Tb4b4b4: Te6edf3kotlinxTb4b4b4.Te6edf3coroutinesTb4b4b4.Te6edf3CoroutineDispatcher Tff7b72= Te6edf3testDispatchersTb4b4b4.Te6edf3io

Tff7b72override Tff7b72fun Td2a8ffdeleteDatabaseFilesTb4b4b4(Te6edf3dbNameTb4b4b4: Tffa657StringTb4b4b4) Tb4b4b4{

Te6edf3listOfTb4b4b4(Ta5d6ff"Tffd700$Te6edf3dbNameTa5d6ff.dbTa5d6ff"Tb4b4b4, Ta5d6ff"Tffd700$Te6edf3dbNameTa5d6ff.db-walTa5d6ff"Tb4b4b4, Ta5d6ff"Tffd700$Te6edf3dbNameTa5d6ff.db-shmTa5d6ff"Tb4b4b4, Ta5d6ff"Tffd700$Te6edf3dbNameTa5d6ff.db-journalTa5d6ff"Tb4b4b4)Tb4b4b4.Te6edf3forEach Tb4b4b4{ Te6edf3fileName Tff7b72-Tff7b72>

Te6edf3FileSystemTb4b4b4.Te6edf3SYSTEMTb4b4b4.Te6edf3deleteTb4b4b4(Te6edf3persistentDir Tff7b72/ Te6edf3fileNameTb4b4b4, Te6edf3mustExist Tff7b72= Tff7b72falseTb4b4b4)

Tb4b4b4}

Tb4b4b4}

T8b949e/** No-op: startup/retirement behavior is driven explicitly by this fixture. */

Tff7b72override Tff7b72fun Td2a8ffschedulePostSwitchMaintenanceTb4b4b4(Te6edf3dbNameTb4b4b4: Tffa657StringTb4b4b4, Te6edf3dbTb4b4b4: Te6edf3MeshtasticDatabaseTb4b4b4) Tff7b72= Tffa657Unit

Tff7b72var Te6edf3afterMergeCommittedTb4b4b4: Te6edf3suspend Tb4b4b4(Tb4b4b4) Tff7b72-Tff7b72> Tffa657Unit Tff7b72= Tb4b4b4{Tb4b4b4}

Tff7b72var Te6edf3markerVerificationTb4b4b4: Tb4b4b4(Te6edf3suspend Tb4b4b4(Te6edf3MeshtasticDatabaseTb4b4b4, Tffa657StringTb4b4b4) Tff7b72-Tff7b72> Tffa657BooleanTb4b4b4)Tff7b72? Tff7b72= Tff7b72null

Tff7b72override Tff7b72suspend Tff7b72fun Td2a8ffmergeDatabasesTb4b4b4(

Te6edf3sourceTb4b4b4: Te6edf3MeshtasticDatabaseTb4b4b4,

Te6edf3destTb4b4b4: Te6edf3MeshtasticDatabaseTb4b4b4,

Te6edf3sourceNameTb4b4b4: Tffa657StringTb4b4b4,

Te6edf3isAssociationActiveTb4b4b4: Tb4b4b4(Tb4b4b4) Tff7b72-Tff7b72> Tffa657BooleanTb4b4b4,

Tb4b4b4) Tb4b4b4{

Tff7b72superTb4b4b4.Te6edf3mergeDatabasesTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3destTb4b4b4, Te6edf3sourceNameTb4b4b4, Te6edf3isAssociationActiveTb4b4b4)

Te6edf3afterMergeCommittedTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tff7b72override Tff7b72suspend Tff7b72fun Td2a8ffverifyMergeMarkerTb4b4b4(Te6edf3destinationTb4b4b4: Te6edf3MeshtasticDatabaseTb4b4b4, Te6edf3sourceNameTb4b4b4: Tffa657StringTb4b4b4)Tb4b4b4: Tffa657Boolean Tff7b72=

Te6edf3markerVerificationTff7b72?.Te6edf3invokeTb4b4b4(Te6edf3destinationTb4b4b4, Te6edf3sourceNameTb4b4b4) Tff7b72?: Tff7b72superTb4b4b4.Te6edf3verifyMergeMarkerTb4b4b4(Te6edf3destinationTb4b4b4, Te6edf3sourceNameTb4b4b4)

Tb4b4b4}

Tff7b72private Tff7b72fun Td2a8ffmyNodeTb4b4b4(Te6edf3numTb4b4b4: Tffa657IntTb4b4b4) Tff7b72= Te6edf3MyNodeEntityTb4b4b4(

Te6edf3myNodeNum Tff7b72= Te6edf3numTb4b4b4,

Te6edf3model Tff7b72= Tff7b72nullTb4b4b4,

Te6edf3firmwareVersion Tff7b72= Tff7b72nullTb4b4b4,

Te6edf3couldUpdate Tff7b72= Tff7b72falseTb4b4b4,

Te6edf3shouldUpdate Tff7b72= Tff7b72falseTb4b4b4,

Te6edf3currentPacketId Tff7b72= T79c0ff0LTb4b4b4,

Te6edf3messageTimeoutMsec Tff7b72= T79c0ff0Tb4b4b4,

Te6edf3minAppVersion Tff7b72= T79c0ff0Tb4b4b4,

Te6edf3maxChannels Tff7b72= T79c0ff0Tb4b4b4,

Te6edf3hasWifi Tff7b72= Tff7b72falseTb4b4b4,

Tb4b4b4)

T8b949e/**

* Armable DataStore wrapper that can inject faults deterministically.

*

* Modes:

* - [Mode.Normal]: delegates normally.

* - [Mode.FailBeforeCommit]: throws [exception] before delegating, then resets to Normal.

*

* Each fault fires once; subsequent edits succeed normally. This avoids fragile edit-count assumptions.

*/

Tff7b72private Tff7b72class T56d364ArmableDataStoreTb4b4b4(Tff7b72private Tff7b72val Te6edf3delegateTb4b4b4: Te6edf3DataStoreTff7b72<Te6edf3PreferencesTff7b72>Tb4b4b4) Tb4b4b4: Te6edf3DataStoreTff7b72<Te6edf3PreferencesTff7b72> Tb4b4b4{

Tff7b72override Tff7b72val Te6edf3data

Tff7b72getTb4b4b4(Tb4b4b4) Tff7b72= Te6edf3delegateTb4b4b4.Te6edf3data

Tff7b72sealed Tff7b72interface T56d364Mode Tb4b4b4{

Tff7b72data Tff7b72object T56d364Normal Tb4b4b4: Te6edf3Mode

Tff7b72data Tff7b72class T56d364FailBeforeCommitTb4b4b4(Tff7b72val Te6edf3exceptionTb4b4b4: Te6edf3ThrowableTb4b4b4) Tb4b4b4: Te6edf3Mode

Tb4b4b4}

Tff7b72var Te6edf3modeTb4b4b4: Te6edf3Mode Tff7b72= Te6edf3ModeTb4b4b4.Te6edf3Normal

Tff7b72private Tff7b72var Te6edf3faultFired Tff7b72= Tff7b72false

Tf0883e@SuppressTb4b4b4(Ta5d6ff"Ta5d6ffTooGenericExceptionThrownTa5d6ff"Tb4b4b4)

Tff7b72override Tff7b72suspend Tff7b72fun Td2a8ffupdateDataTb4b4b4(Te6edf3transformTb4b4b4: Te6edf3suspend Tb4b4b4(Te6edf3PreferencesTb4b4b4) Tff7b72-Tff7b72> Te6edf3PreferencesTb4b4b4)Tb4b4b4: Te6edf3Preferences Tff7b72=

Tff7b72when Tb4b4b4(Tff7b72val Te6edf3m Tff7b72= Te6edf3modeTb4b4b4) Tb4b4b4{

Tff7b72is Te6edf3ModeTb4b4b4.Te6edf3Normal Tff7b72-Tff7b72> Te6edf3delegateTb4b4b4.Te6edf3updateDataTb4b4b4(Te6edf3transformTb4b4b4)

Tff7b72is Te6edf3ModeTb4b4b4.Te6edf3FailBeforeCommit Tff7b72-Tff7b72> Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3faultFiredTb4b4b4) Tb4b4b4{

Te6edf3faultFired Tff7b72= Tff7b72true

Te6edf3mode Tff7b72= Te6edf3ModeTb4b4b4.Te6edf3Normal

Tff7b72throw Te6edf3mTb4b4b4.Te6edf3exception

Tb4b4b4}

Te6edf3delegateTb4b4b4.Te6edf3updateDataTb4b4b4(Te6edf3transformTb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tff7b72fun Td2a8ffarmFailBeforeCommitTb4b4b4(Te6edf3exceptionTb4b4b4: Te6edf3ThrowableTb4b4b4) Tb4b4b4{

Te6edf3mode Tff7b72= Te6edf3ModeTb4b4b4.Te6edf3FailBeforeCommitTb4b4b4(Te6edf3exceptionTb4b4b4)

Te6edf3faultFired Tff7b72= Tff7b72false

Tb4b4b4}

Tb4b4b4}

Tb4b4b4}