Don't support transferring Ruuvi Station data on device change (#1852)

fixes #1848

Apps/RuuviStation/Sources/Classes/Application/AppAssembly.swift

@@ -58,13 +58,15 @@ private final class MigrationAssembly: Assembly {
             let settings = r.resolve(RuuviLocalSettings.self)!
             let idPersistence = r.resolve(RuuviLocalIDs.self)!
             let ruuviPool = r.resolve(RuuviPool.self)!
+            let sqliteContext = r.resolve(SQLiteContext.self)!
             let ruuviStorage = r.resolve(RuuviStorage.self)!
             let ruuviAlertService = r.resolve(RuuviServiceAlert.self)!
             let ruuviOffsetCalibrationService = r.resolve(RuuviServiceOffsetCalibration.self)!
             return RuuviMigrationFactoryImpl(
                 settings: settings,
                 idPersistence: idPersistence,
                 ruuviPool: ruuviPool,
+                sqliteContext: sqliteContext,
                 ruuviStorage: ruuviStorage,
                 ruuviAlertService: ruuviAlertService,
                 ruuviOffsetCalibrationService: ruuviOffsetCalibrationService

Packages/RuuviMigration/Sources/RuuviMigrationImpl/IsExcludedFromBackup/MigrationManagerIsExcludedFromBackup.swift

@@ -0,0 +1,26 @@
+import Foundation
+import RuuviContext
+
+final class MigrationManagerIsExcludedFromBackup: RuuviMigration {
+    private let sqliteContext: SQLiteContext
+
+    init(sqliteContext: SQLiteContext) {
+        self.sqliteContext = sqliteContext
+    }
+
+    func migrateIfNeeded() {
+        let databaseUrl = NSURL(fileURLWithPath: sqliteContext.database.dbPath)
+        do {
+            let resourceValues = try databaseUrl.resourceValues(forKeys: [.isExcludedFromBackupKey])
+            guard resourceValues[.isExcludedFromBackupKey] == nil
+                    || resourceValues[.isExcludedFromBackupKey] as? Bool == false else {
+                return
+            }
+            try databaseUrl.setResourceValue(true, forKey: .isExcludedFromBackupKey)
+        } catch let error as NSError {
+            print("Error excluding \(databaseUrl.lastPathComponent ?? "") from backup \(error)")
+        }
+    }
+
+    private let migratedUdKey = "MigrationManagerIsExcludedFromBackup.migrated"
+}

Packages/RuuviMigration/Sources/RuuviMigrationImpl/RuuviMigrationFactoryImpl.swift

@@ -8,6 +8,7 @@ public final class RuuviMigrationFactoryImpl: RuuviMigrationFactory {
     private let settings: RuuviLocalSettings
     private let idPersistence: RuuviLocalIDs
     private let ruuviPool: RuuviPool
+    private let sqliteContext: SQLiteContext
     private let ruuviStorage: RuuviStorage
     private let ruuviAlertService: RuuviServiceAlert
     private let ruuviOffsetCalibrationService: RuuviServiceOffsetCalibration
@@ -16,13 +17,15 @@ public final class RuuviMigrationFactoryImpl: RuuviMigrationFactory {
         settings: RuuviLocalSettings,
         idPersistence: RuuviLocalIDs,
         ruuviPool: RuuviPool,
+        sqliteContext: SQLiteContext,
         ruuviStorage: RuuviStorage,
         ruuviAlertService: RuuviServiceAlert,
         ruuviOffsetCalibrationService: RuuviServiceOffsetCalibration
     ) {
         self.settings = settings
         self.idPersistence = idPersistence
         self.ruuviPool = ruuviPool
+        self.sqliteContext = sqliteContext
         self.ruuviStorage = ruuviStorage
         self.ruuviAlertService = ruuviAlertService
         self.ruuviOffsetCalibrationService = ruuviOffsetCalibrationService
@@ -50,6 +53,7 @@ public final class RuuviMigrationFactoryImpl: RuuviMigrationFactory {
             ruuviAlertService: ruuviAlertService
         )
         let toNetworkPull60 = MigrationManagerToNetworkPull60(settings: settings)
+        let isExcludedFromBackup = MigrationManagerIsExcludedFromBackup(sqliteContext: sqliteContext)
         return [
             toAlertService,
             toPrune240,
@@ -59,6 +63,7 @@ public final class RuuviMigrationFactoryImpl: RuuviMigrationFactory {
             toTimeouts,
             fixRHAlerts,
             toNetworkPull60,
+            isExcludedFromBackup,
         ]
     }
 }

Packages/RuuviUser/Sources/RuuviUserCoordinator/Keychain/Impl/KeychainServiceImpl.swift

@@ -8,7 +8,7 @@ final class KeychainServiceImpl {
     )
     .label("Ruuvi Station")
     .synchronizable(false)
-    .accessibility(.afterFirstUnlock)
+    .accessibility(.afterFirstUnlockThisDeviceOnly)
 
     private enum Account: String {
         case ruuviUserApi