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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package encry.api.http | ||
|
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||
| import java.io.{ByteArrayInputStream, ByteArrayOutputStream, File, ObjectInputStream, ObjectOutputStream} | ||
| import com.typesafe.scalalogging.StrictLogging | ||
| import encry.settings.EncryAppSettings | ||
| import org.encryfoundation.common.utils.Algos | ||
| import org.iq80.leveldb.{DB, Options} | ||
| import scorex.crypto.hash.Digest32 | ||
| import encry.storage.levelDb.versionalLevelDB.LevelDbFactory | ||
|
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| trait SettingsStorage extends StrictLogging with AutoCloseable { | ||
|
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| val storage: DB | ||
|
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| val SettingsKey: Digest32 = Algos.hash(s"Settings_Key") | ||
|
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| def getSettings: Option[EncryAppSettings] = deserialise(storage.get(SettingsKey)) | ||
|
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| def putSettings(settings: EncryAppSettings): Unit = { | ||
| val batch = storage.createWriteBatch() | ||
| try { | ||
| val serialisedSettings: Array[Byte] = serialise(settings) | ||
| batch.put(SettingsKey, serialisedSettings) | ||
| storage.write(batch) | ||
| } catch { | ||
| case err: Throwable => throw new Exception(s"Error during saving settings cause of $err") | ||
| } finally { | ||
| batch.close() | ||
| } | ||
| } | ||
|
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| private final def serialise(value: EncryAppSettings): Array[Byte] = { | ||
| val stream: ByteArrayOutputStream = new ByteArrayOutputStream() | ||
| val oos = new ObjectOutputStream(stream) | ||
| try { | ||
| oos.writeObject(value) | ||
| stream.toByteArray | ||
| } catch { | ||
| case err: Throwable => throw new Exception(s"Error during serialisation cause of $err") | ||
| } finally { | ||
| oos.close() | ||
| } | ||
| } | ||
|
|
||
| private final def deserialise(bytes: Array[Byte]): Option[EncryAppSettings] = { | ||
| val ois = new ObjectInputStream(new ByteArrayInputStream(bytes)) | ||
| try { | ||
| val value = ois.readObject | ||
| val deserialised: Option[EncryAppSettings] = value match { | ||
| case set: EncryAppSettings => | ||
| logger.info(s"Deserialisation ended successfully") | ||
| Some(set) | ||
| } | ||
| deserialised | ||
| } catch { | ||
| case err: Throwable => throw new Exception(s"Error during serialisation cause of $err") | ||
| } finally { | ||
| ois.close() | ||
| } | ||
| } | ||
|
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| override def close(): Unit = storage.close() | ||
|
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| } | ||
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| object SettingsStorage extends StrictLogging { | ||
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| def getDirStorage(settings: EncryAppSettings): File = { | ||
| val dir = new File(s"${settings.directory}/userSettings") | ||
| dir.mkdirs() | ||
| dir | ||
| } | ||
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| def init(settings: EncryAppSettings): SettingsStorage = new SettingsStorage { | ||
| override val storage: DB = LevelDbFactory.factory.open(getDirStorage(settings), new Options) | ||
| } | ||
|
|
||
| } |
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incorrect behavior