Call core code directly in the API of run test case

JIRA: YARDSTICK-688

We need to call core code directly in the API of runTestCase.
It would be more stable.

Change-Id: I431a85ded7cd3b20da0462f947c25d91bb99decd
Signed-off-by: chenjiankun <chenjiankun1@huawei.com>

3 files changed, 38 insertions, 70 deletions

diff --git a/api/utils/common.py b/api/utils/common.py
index f8b0d40ba..8398b8f60 100644
--- a/api/utils/common.py
+++ b/api/utils/common.py
@@ -13,10 +13,8 @@ import logging
 from flask import jsonify
 import six
 
-from api.utils.daemonthread import DaemonThread
-from yardstick.cmd.cli import YardstickCLI
-
 logger = logging.getLogger(__name__)
+logger.setLevel(logging.DEBUG)
 
 
 def translate_to_str(obj):
@@ -29,24 +27,6 @@ def translate_to_str(obj):
     return obj
 
 
-def get_command_list(command_list, opts, args):
-
-    command_list.append(args)
-
-    command_list.extend(('--{}'.format(k) for k in opts if k != 'task-args'))
-
-    task_args = opts.get('task-args', '')
-    if task_args:
-        command_list.extend(['--task-args', str(task_args)])
-
-    return command_list
-
-
-def exec_command_task(command_list, task_dict):   # pragma: no cover
-    daemonthread = DaemonThread(YardstickCLI().api, (command_list, task_dict))
-    daemonthread.start()
-
-
 def error_handler(message):
     logger.debug(message)
     result = {
diff --git a/api/utils/daemonthread.py b/api/utils/daemonthread.py
deleted file mode 100644
index 3d5625547..000000000
--- a/api/utils/daemonthread.py
+++ /dev/null
@@ -1,49 +0,0 @@
-##############################################################################
-# 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
-##############################################################################
-from __future__ import absolute_import
-import threading
-import os
-import errno
-
-from yardstick.common import constants as consts
-from api.database.handlers import TasksHandler
-
-
-class DaemonThread(threading.Thread):
-
-    def __init__(self, method, args):
-        super(DaemonThread, self).__init__(target=method, args=args)
-        self.method = method
-        self.command_list = args[0]
-        self.task_dict = args[1]
-
-    def run(self):
-        self.task_dict['status'] = 0
-        task_id = self.task_dict['task_id']
-
-        try:
-            task_handler = TasksHandler()
-            task = task_handler.insert(self.task_dict)
-
-            self.method(self.command_list, task_id)
-
-            task_handler.update_status(task, 1)
-        except Exception as e:
-            task_handler.update_status(task, 2)
-            task_handler.update_error(task, str(e))
-        finally:
-            _handle_testsuite_file(task_id)
-
-
-def _handle_testsuite_file(task_id):
-    try:
-        os.remove(os.path.join(consts.TESTSUITE_DIR, task_id + '.yaml'))
-    except OSError as e:
-        if e.errno != errno.ENOENT:
-            raise
diff --git a/api/utils/thread.py b/api/utils/thread.py
new file mode 100644
index 000000000..2106548f5
--- /dev/null
+++ b/api/utils/thread.py
@@ -0,0 +1,37 @@
+import threading
+import logging
+
+from oslo_serialization import jsonutils
+
+from api.database.v1.handlers import TasksHandler
+from yardstick.common import constants as consts
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.DEBUG)
+
+
+class TaskThread(threading.Thread):
+
+    def __init__(self, target, args):
+        super(TaskThread, self).__init__(target=target, args=args)
+        self.target = target
+        self.args = args
+
+    def run(self):
+        task_handler = TasksHandler()
+        data = {'task_id': self.args.task_id, 'status': consts.TASK_NOT_DONE}
+        task_handler.insert(data)
+
+        logger.info('Starting run task')
+        try:
+            data = self.target(self.args)
+        except Exception as e:
+            logger.exception('Task Failed')
+            update_data = {'status': consts.TASK_FAILED, 'error': str(e)}
+            task_handler.update_attr(self.args.task_id, update_data)
+        else:
+            logger.info('Task Finished')
+            logger.debug('Result: %s', data)
+
+            data['result'] = jsonutils.dumps(data.get('result', {}))
+            task_handler.update_attr(self.args.task_id, data)