feature/Add endpoint providerCheck v5.1.0

obp-api/src/main/resources/props/sample.props.template

@@ -1220,4 +1220,8 @@ retain_metrics_move_limit = 50000
 retain_metrics_scheduler_interval_in_seconds = 3600
 
 #if same session used for different ip address, we can show this warning, default is false.
-show_ip_address_change_warning=false
+show_ip_address_change_warning=false
+
+# List of provider considered as a valid ones at an instance
+# We specify the list as a comma separeted list
+valid_providers="Hostname props value" 

obp-api/src/main/scala/code/api/v5_1_0/APIMethods510.scala

@@ -16,6 +16,7 @@ import code.api.v4_0_0.{JSONFactory400, PostApiCollectionJson400}
 import code.consent.Consents
 import code.loginattempts.LoginAttempt
 import code.metrics.APIMetrics
+import code.model.dataAccess.AuthUser
 import code.transactionrequests.TransactionRequests.TransactionRequestTypes.{apply => _}
 import code.userlocks.UserLocksProvider
 import code.users.Users
@@ -218,6 +219,40 @@ trait APIMethods510 {
             (JSONFactory510.getAccountAccessUniqueIndexCheck(groupedRows), HttpCode.`200`(cc.callContext))
           }
       }
+    }    
+    staticResourceDocs += ResourceDoc(
+      providerCheck,
+      implementedInApiVersion,
+      nameOf(providerCheck),
+      "GET",
+      "/management/system/integrity/provider",
+      "Check Providers",
+      s"""Check providers.
+         |
+         |${authenticationRequiredMessage(true)}
+         |""".stripMargin,
+      EmptyBody,
+      CheckSystemIntegrityJsonV510(true),
+      List(
+        $UserNotLoggedIn,
+        UserHasMissingRoles,
+        UnknownError
+      ),
+      List(apiTagSystemIntegrity, apiTagNewStyle),
+      Some(canGetSystemIntegrity :: Nil)
+    )
+
+    lazy val providerCheck: OBPEndpoint = {
+      case "management" :: "system" :: "integrity" :: "provider" :: Nil JsonGet _ => {
+        cc =>
+          for {
+            distinctRows: List[String] <- Future {
+              AuthUser.findAll().map(_.provider.get).distinct
+            }
+          } yield {
+            (JSONFactory510.getProviderCheck(distinctRows), HttpCode.`200`(cc.callContext))
+          }
+      }
     }
 
     staticResourceDocs += ResourceDoc(

obp-api/src/main/scala/code/api/v5_1_0/JSONFactory5.1.0.scala

@@ -90,6 +90,18 @@ object JSONFactory510 {
       success = success,
       debug_info = debugInfo
     )
+  }  
+  def getProviderCheck(distinctRows: List[String]): CheckSystemIntegrityJsonV510 = {
+    val allowedProviders: List[String] = APIUtil.getPropsValue(nameOfProperty = "allowed_providers")
+      .or(APIUtil.getPropsValue(nameOfProperty = "hostname"))
+      .toList.map(_.toLowerCase()).map(_.split(",").toList).flatten
+    val invalidRows = distinctRows.filter(!allowedProviders.contains(_))
+    val success = distinctRows.forall(Nil.contains(_))
+    val debugInfo = if(success) None else Some(s"Invalid provider values: ${invalidRows.mkString(",")}")
+    CheckSystemIntegrityJsonV510(
+      success = success,
+      debug_info = debugInfo
+    )
   }
   
   def getApiInfoJSON(apiVersion : ApiVersion, apiVersionStatus: String) = {