storage: Address experimental time API errors

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

storage/lib/src/main/java/org/calyxos/backup/storage/backup/Backup.kt

@@ -116,6 +116,7 @@ internal class Backup(
     }
 
     @Throws(IOException::class, GeneralSecurityException::class)
+    @OptIn(ExperimentalTime::class)
     private suspend fun backupFiles(
         filesResult: FileScannerResult,
         availableChunkIds: HashSet<String>,

storage/lib/src/main/java/org/calyxos/backup/storage/backup/ChunksCacheRepopulater.kt

@@ -8,7 +8,7 @@ import org.calyxos.backup.storage.measure
 import org.calyxos.backup.storage.plugin.SnapshotRetriever
 import java.io.IOException
 import java.security.GeneralSecurityException
-import java.util.concurrent.TimeUnit.MILLISECONDS
+import kotlin.time.DurationUnit.MILLISECONDS
 import kotlin.time.ExperimentalTime
 import kotlin.time.toDuration
 

storage/lib/src/main/java/org/calyxos/backup/storage/plugin/saf/SafStoragePlugin.kt

@@ -18,6 +18,7 @@ import org.calyxos.backup.storage.plugin.saf.DocumentFileExt.listFilesBlocking
 import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
+import kotlin.time.ExperimentalTime
 
 private val folderRegex = Regex("^[a-f0-9]{16}\\.sv$")
 private val chunkFolderRegex = Regex("[a-f0-9]{2}")
@@ -89,6 +90,7 @@ public abstract class SafStoragePlugin(
      * Chunk folders will get cached in the given [chunkFolders] for faster access.
      */
     @Throws(IOException::class)
+    @OptIn(ExperimentalTime::class)
     private suspend fun populateChunkFolders(
         folder: DocumentFile,
         chunkFolders: HashMap<String, DocumentFile>,
@@ -126,6 +128,7 @@ public abstract class SafStoragePlugin(
     }
 
     @Throws(IOException::class)
+    @OptIn(ExperimentalTime::class)
     private fun createMissingChunkFolders(
         root: DocumentFile,
         chunkFolders: HashMap<String, DocumentFile>,

storage/lib/src/main/java/org/calyxos/backup/storage/restore/Restore.kt

@@ -52,6 +52,7 @@ internal class Restore(
         MultiChunkRestore(context, storagePlugin, fileRestore, streamCrypto, streamKey)
     }
 
+    @OptIn(ExperimentalTime::class)
     fun getBackupSnapshots(): Flow<SnapshotResult> = flow {
         val numSnapshots: Int
         val time = measure {

storage/lib/src/main/java/org/calyxos/backup/storage/scanner/FileScanner.kt

@@ -11,6 +11,7 @@ import org.calyxos.backup.storage.content.DocFile
 import org.calyxos.backup.storage.content.MediaFile
 import org.calyxos.backup.storage.db.UriStore
 import org.calyxos.backup.storage.measure
+import kotlin.time.ExperimentalTime
 
 internal class FileScannerResult(
     val smallFiles: List<ContentFile>,
@@ -30,6 +31,7 @@ internal class FileScanner(
         private const val FILES_LARGE = "large"
     }
 
+    @OptIn(ExperimentalTime::class)
     fun getFiles(): FileScannerResult {
         // scan both APIs
         val mediaFiles = ArrayList<ContentFile>()