3 files changed, 56 insertions, 1 deletions
diff --git a/api/utils/common.py b/api/utils/common.py
index 9d7998abd..04a6fe0d6 100644
--- a/api/utils/common.py
+++ b/api/utils/common.py
@@ -1,8 +1,20 @@
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
 import collections
+import logging
+import json
 
 from api.utils.daemonthread import DaemonThread
 from yardstick.cmd.cli import YardstickCLI
 
+logger = logging.getLogger(__name__)
+
 
 def translate_to_str(object):
     if isinstance(object, collections.Mapping):
@@ -20,7 +32,7 @@ def get_command_list(command_list, opts, args):
 
     command_list.extend(('--{}'.format(k) for k in opts if 'task-args' != k))
 
-    task_args = opts.get('task_args', '')
+    task_args = opts.get('task-args', '')
     if task_args:
         command_list.extend(['--task-args', task_args])
 
@@ -32,6 +44,23 @@ def exec_command_task(command_list, task_id):   # pragma: no cover
     daemonthread.start()
 
 
+def error_handler(message):
+    logger.debug(message)
+    result = {
+        'status': 'error',
+        'message': message
+    }
+    return json.dumps(result)
+
+
+def result_handler(status, data):
+    result = {
+        'status': status,
+        'result': data
+    }
+    return json.dumps(result)
+
+
 class Url(object):
 
     def __init__(self, url, resource, endpoint):
diff --git a/api/utils/daemonthread.py b/api/utils/daemonthread.py
index 77a0f6ab7..47c0b9108 100644
--- a/api/utils/daemonthread.py
+++ b/api/utils/daemonthread.py
@@ -1,3 +1,11 @@
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
 import threading
 import os
 import datetime
diff --git a/api/utils/influx.py b/api/utils/influx.py
index 1d56c95fd..9366ed3e9 100644
--- a/api/utils/influx.py
+++ b/api/utils/influx.py
@@ -1,3 +1,11 @@
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
 import logging
 from urlparse import urlsplit
 
@@ -53,3 +61,13 @@ def write_data_tasklist(task_id, timestamp, status, error=''):
     field = {'status': status, 'error': error}
     tags = {'task_id': task_id}
     _write_data('tasklist', field, timestamp, tags)
+
+
+def query(query_sql):
+    try:
+        client = get_data_db_client()
+        logger.debug('Start to query: %s', query_sql)
+        return list(client.query(query_sql).get_points())
+    except RuntimeError:
+        logger.error('dispatcher is not influxdb')
+        raise