From 73382fce3d4a8647cd3f12709076198b8e8d376e Mon Sep 17 00:00:00 2001
From: Claus-Peter Huebner <claus-peter.huebner@email.de>
Date: Thu, 14 Mar 2024 02:07:16 +0100
Subject: [PATCH] add controls for gms-errors to log or throw

---
 backend/src/config/index.ts                        | 1 +
 backend/src/graphql/resolver/UserResolver.ts       | 6 +++++-
 backend/src/graphql/resolver/util/sendUserToGms.ts | 7 ++++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
index 0dbc0ea5a..250a0f2ea 100644
--- a/backend/src/config/index.ts
+++ b/backend/src/config/index.ts
@@ -143,6 +143,7 @@ const federation = {
 
 const gms = {
   GMS_ACTIVE: process.env.GMS_ACTIVE === 'true' || false,
+  GMS_CREATE_USER_THROW_ERRORS: process.env.GMS_CREATE_USER_THROW_ERRORS === 'true' || false,
   // koordinates of Illuminz-instance of GMS
   GMS_URL: process.env.GMS_HOST ?? 'http://localhost:4044/',
 }
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 261d84caa..a1aca1f8a 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -376,7 +376,11 @@ export class UserResolver {
           await sendUserToGms(dbUser, homeCom)
         }
       } catch (err) {
-        logger.error('Error publishing new created user to GMS:', err)
+        if (CONFIG.GMS_CREATE_USER_THROW_ERRORS) {
+          throw new LogError('Error publishing new created user to GMS:', err)
+        } else {
+          logger.error('Error publishing new created user to GMS:', err)
+        }
       }
     }
     return new User(dbUser)
diff --git a/backend/src/graphql/resolver/util/sendUserToGms.ts b/backend/src/graphql/resolver/util/sendUserToGms.ts
index 335141ffe..c21550b91 100644
--- a/backend/src/graphql/resolver/util/sendUserToGms.ts
+++ b/backend/src/graphql/resolver/util/sendUserToGms.ts
@@ -3,6 +3,7 @@ import { User as DbUser } from '@entity/User'
 
 import { createGmsUser } from '@/apis/gms/GmsClient'
 import { GmsUser } from '@/apis/gms/model/GmsUser'
+import { CONFIG } from '@/config'
 import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
@@ -22,6 +23,10 @@ export async function sendUserToGms(user: DbUser, homeCom: DbCommunity): Promise
       logger.debug('mark user as gms published:', user)
     }
   } catch (err) {
-    logger.warn('publishing user fails with ', err)
+    if (CONFIG.GMS_CREATE_USER_THROW_ERRORS) {
+      throw new LogError('publishing user fails with ', err)
+    } else {
+      logger.warn('publishing user fails with ', err)
+    }
   }
 }