[GitHub] chetanmeh commented on a change in pull request #3369: Use pureconfig for CouchDbRestStore

[GitBox <gi...@apache.org>]

chetanmeh commented on a change in pull request #3369: Use pureconfig for CouchDbRestStore
URL: https://github.com/apache/incubator-openwhisk/pull/3369#discussion_r171209657
 
 

 ##########
 File path: common/scala/src/main/scala/whisk/core/database/CouchDbStoreProvider.scala
 ##########
 @@ -36,21 +47,18 @@ object CouchDbStoreProvider extends ArtifactStoreProvider {
     actorSystem: ActorSystem,
     logging: Logging,
     materializer: ActorMaterializer): ArtifactStore[D] = {
-    require(config != null && config.isValid, "config is undefined or not valid")
+    val dbConfig = loadConfigOrThrow[CouchDbConfig](ConfigKeys.couchdb)
     require(
-      config.dbProvider == "Cloudant" || config.dbProvider == "CouchDB",
-      "Unsupported db.provider: " + config.dbProvider)
-    assume(
-      Set(config.dbProtocol, config.dbHost, config.dbPort, config.dbUsername, config.dbPassword, name(config))
-        .forall(_.nonEmpty),
-      "At least one expected property is missing")
+      dbConfig.provider == "Cloudant" || dbConfig.provider == "CouchDB",
+      s"Unsupported db.provider: ${dbConfig.provider}")
 
 Review comment:
   Not sure what is the intention of provider so far. In code this param is not used. I just kept existing logic as is with switch to pureconfig. If provider is not required (if others can confirm) I can then remove that also

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