Workflow parser: no need any more to cache QC json files with DDS assets

Author: davidrohr

DATA/tools/parse

@@ -89,13 +89,10 @@ for line in f:
         if len(args) > 2 and not 'O2_ROOT' in os.environ:
             print('O2 not loaded')
             raise
-        json_cache_path = os.environ['GEN_TOPO_WORKDIR'] + '/json_cache'
-        if not os.path.exists(json_cache_path):
-            os.makedirs(json_cache_path, 0o770)
-        os.environ['GEN_TOPO_QC_JSON_FILE'] = os.path.abspath(json_cache_path + '/qc_tmp_' + datetime.datetime.now().strftime('%y-%m-%d-%H-%M-%S') + '_' + str(random.randrange(100000000)) + '.json')
         with tempfile.TemporaryDirectory(prefix='o2_workflow_') as tmpdir:
             if 'GEN_TOPO_OVERRIDE_TEMPDIR' in os.environ:
                 tmpdir = os.environ['GEN_TOPO_OVERRIDE_TEMPDIR']
+            os.environ['GEN_TOPO_QC_JSON_FILE'] = os.path.abspath(tmpdir + '/qc.json')
             if NO_PROCESSING_MODE and len(args) > 2:
                 print('Cannot use DPL workflow together with DD mode', os.environ['DDMODE'])
                 raise