add check for non-empty LiteServersDesc

ton-community · Dec 23, 2022 · ddcf046 · ddcf046
1 parent 6d960b9
commit ddcf046
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/ton-kotlin-liteclient/src/commonMain/kotlin/org/ton/lite/client/LiteClient.kt b/ton-kotlin-liteclient/src/commonMain/kotlin/org/ton/lite/client/LiteClient.kt
@@ -36,6 +36,20 @@ public class LiteClient(
     coroutineContext: CoroutineContext,
     private val liteClientConfigGlobal: LiteClientConfigGlobal
 ) : Closeable, CoroutineScope {
+    public constructor(
+        coroutineContext: CoroutineContext,
+        liteServers: List<LiteServerDesc>
+    ) : this(coroutineContext, LiteClientConfigGlobal(liteServers = liteServers))
+
+    public constructor(
+        coroutineContext: CoroutineContext,
+        vararg liteServer: LiteServerDesc
+    ) : this(coroutineContext, liteServer.toList())
+
+    init {
+        require(liteClientConfigGlobal.liteServers.isNotEmpty()) { "No lite servers provided" }
+    }
+
     private val logger: Logger = PrintLnLogger("LiteClient")
     override val coroutineContext: CoroutineContext = coroutineContext + CoroutineName("LiteClient")
     private val knownBlockIds: ArrayDeque<TonNodeBlockIdExt> = ArrayDeque(100)