feat(authorization): Trigger migration automatically

Instead of doing a synchronization of roles in Keycloak, trigger a
migration to new access rights structures on startup of the core
component.

Signed-off-by: Oliver Heger <[email protected]>

Author: oheger-bosch

core/src/main/kotlin/plugins/Lifecycle.kt

@@ -48,19 +48,21 @@ fun Application.configureLifecycle() {
         thread {
             MDC.setContextMap(mdcContext)
             runBlocking(Dispatchers.IO) {
-                syncRoles(authorizationService)
+                migrateRoles(authorizationService)
             }
         }
     }
 }
 
 /**
- * Trigger the synchronization of permissions and roles in Keycloak. The synchronization then runs in the background.
+ * Perform a migration to new database-based structures for access rights if necessary. This makes sure that the
+ * new structures are populated once when switching from access rights stored in Keycloak to the new storage in the
+ * database. The migration then runs in the background.
  */
-private suspend fun syncRoles(authorizationService: AuthorizationService) {
+private suspend fun migrateRoles(authorizationService: AuthorizationService) {
     withMdcContext("component" to "core") {
         launch {
-            authorizationService.ensureSuperuserAndSynchronizeRolesAndPermissions()
+            authorizationService.migrateRolesToDb()
         }
     }
 }