def lambda_handler()

in src/s3restore/app.py [0:0]

• 23 lines of code
• 7 McCabe index (conditional complexity)

def lambda_handler(event, context):
    
    dynamodb = boto3.resource('dynamodb')
    table_name = os.environ.get('FilesTable')
    table = dynamodb.Table(table_name)

    for record in event['Records']:
        obj = json.loads(record['body'])
        
        #print(obj)
        
        if 'Records' in obj:
            eventName = obj['Records'][0]['eventName']
            if eventName=='ObjectRestore:Completed':
                bucketName = obj['Records'][0]['s3']['bucket']['name']
                keyFile = obj['Records'][0]['s3']['object']['key']
    
                print("bucket:"+bucketName +"  file:"+ keyFile)
    
                if (table_name and bucketName and keyFile):
                    UpdateItem(bucketName, keyFile, table)
                else:
                    return {
                        'statusCode': 400,
                        'body': 'BucketName or table_name or keyFile is empty'
                    }

    return {
        'statusCode': 200,
        'body': json.dumps(event)
    }