fix: Anthos logger and Minio

app/sdms/src/cloud/providers/anthos/logger.ts

@@ -13,10 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { getLogger } from 'log4js';
-
 import { AbstractLogger, LoggerFactory } from '../../logger';
-import { AnthosConfig } from './config';
 
 // fetch logger and export
 @LoggerFactory.register('anthos')
@@ -24,16 +21,17 @@ export class AnthosLogger extends AbstractLogger {
 
     public info(data: any): void {
         // tslint:disable-next-line:no-logger
-        logger.info(data);
+        console.info(data);
     }
 
     public debug(data: any): void {
         // tslint:disable-next-line:no-logger
-        logger.debug(data);
+        console.debug(data);
     }
 
     public error(data: any): void {
-        logger.error(data);
+        // tslint:disable-next-line:no-logger
+        console.error(data);
     }
 
     // [TODO] this method should report a metrics using CSP SDK
@@ -41,9 +39,3 @@ export class AnthosLogger extends AbstractLogger {
         return;
     }
 }
-
-export const logger = getLogger();
-
-export function config() {
-    logger.level = AnthosConfig.LOGGER_LEVEL;
-}

app/sdms/src/cloud/providers/anthos/storage.ts

@@ -185,7 +185,7 @@ export class MinIOStorage extends AbstractStorage {
                 }
             );
             const listedObjects = await this.s3.send(listCommand);
-            if (listedObjects.Contents.length === 0)
+            if (typeof(listedObjects.Contents) === 'undefined' || listedObjects.Contents.length === 0)
                 return;
 
             const deleteParams = {
@@ -263,7 +263,8 @@ export class MinIOStorage extends AbstractStorage {
             const listCommand = new ListObjectsCommand(params);
             const listedObjects = await this.s3.send(listCommand);
 
-            if (listedObjects.Contents.length === 0) return;
+            if (typeof(listedObjects.Contents) === 'undefined' || listedObjects.Contents.length === 0) 
+                return;
 
             const deleteParams = {
                 Bucket: this.minioBucket,
@@ -342,7 +343,7 @@ export class MinIOStorage extends AbstractStorage {
         try {
             const listCommand = new ListObjectsCommand(params);
             const listedObjects = await this.s3.send(listCommand);
-            if (listedObjects.Contents.length === 0)
+            if (typeof(listedObjects.Contents) === 'undefined' || listedObjects.Contents.length === 0)
                 return false;
             return true;
         } catch (err) {