From 8eb241ccce345a35b05a6335d11306465220f66d Mon Sep 17 00:00:00 2001
From: Torsten Grote <t@grobox.de>
Date: Thu, 23 Jul 2020 15:41:50 -0300
Subject: [pos] refactor configuration fetching and validation

---
 merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt')

diff --git a/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt b/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt
index 06388f4..e995724 100644
--- a/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt
+++ b/merchant-lib/src/main/java/net/taler/merchantlib/MerchantApi.kt
@@ -37,8 +37,8 @@ import net.taler.merchantlib.Response.Companion.response
 
 class MerchantApi(private val httpClient: HttpClient) {
 
-    suspend fun getConfig(baseUrl: String): ConfigResponse {
-        return httpClient.get("$baseUrl/config")
+    suspend fun getConfig(baseUrl: String): Response<ConfigResponse> = response {
+        httpClient.get("$baseUrl/config") as ConfigResponse
     }
 
     suspend fun postOrder(
@@ -77,6 +77,11 @@ class MerchantApi(private val httpClient: HttpClient) {
 }
 
 fun getDefaultHttpClient(): HttpClient = HttpClient(OkHttp) {
+    engine {
+        config {
+            retryOnConnectionFailure(true)
+        }
+    }
     install(JsonFeature) {
         serializer = getSerializer()
     }
-- 
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