initial: 基本完成的首个版本, 还需要调整一下.

暂时按照当初的计划实现了一个可用版本出来, 发布与否晚些再确定.

scalabot-app/src/main/kotlin/BotDBMaker.kt

@@ -0,0 +1,25 @@
+package net.lamgc.scalabot
+
+import net.lamgc.scalabot.util.toHaxString
+import org.mapdb.DBMaker
+import org.telegram.abilitybots.api.db.DBContext
+import org.telegram.abilitybots.api.db.MapDBContext
+import java.nio.charset.StandardCharsets
+import java.security.MessageDigest
+
+internal object BotDBMaker {
+
+    private val digest: MessageDigest = MessageDigest.getInstance("SHA-256")
+
+    fun getBotMaker(botAccount: BotAccount): DBContext {
+        val digestBytes = digest.digest(botAccount.token.toByteArray(StandardCharsets.UTF_8))
+        val dbPath = AppPaths.DATA_DB.path + "${digestBytes.toHaxString()}.db"
+        val db = DBMaker.fileDB(dbPath)
+            .closeOnJvmShutdownWeakReference()
+            .checksumStoreEnable()
+            .fileChannelEnable()
+            .make()
+        return MapDBContext(db)
+    }
+
+}