Create API to run a test case

Two APIs are created here:
1. Run a test case
2. Get the result of the task id

JIRA: FUNCTEST-853

Change-Id: I12950933b143b82fb6aeb186ea1b35ddd16e6097
Signed-off-by: Linda Wang <wangwulin@huawei.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/functest/api/resources/v1/tasks.py b/functest/api/resources/v1/tasks.py
new file mode 100644
index 00000000..7086e707
--- /dev/null
+++ b/functest/api/resources/v1/tasks.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2017 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
+
+"""
+Resources to retrieve the task results
+"""
+
+
+import json
+import logging
+import uuid
+
+from flask import jsonify
+
+from functest.api.base import ApiResource
+from functest.api.common import api_utils
+from functest.api.database.v1.handlers import TasksHandler
+
+
+LOGGER = logging.getLogger(__name__)
+
+
+class V1Tasks(ApiResource):
+    """ V1Tasks Resource class"""
+
+    def get(self, task_id):  # pylint: disable=no-self-use
+        """ GET the result of the task id """
+        try:
+            uuid.UUID(task_id)
+        except ValueError:
+            return api_utils.result_handler(status=1, data='Invalid task id')
+
+        task_handler = TasksHandler()
+        try:
+            task = task_handler.get_task_by_taskid(task_id)
+        except ValueError:
+            return api_utils.result_handler(status=1, data='No such task id')
+
+        status = task.status
+        LOGGER.debug('Task status is: %s', status)
+
+        if status not in ['IN PROGRESS', 'FAIL', 'FINISHED']:
+            return api_utils.result_handler(status=1,
+                                            data='internal server error')
+        if status == 'IN PROGRESS':
+            result = {'status': status, 'result': ''}
+        elif status == 'FAIL':
+            result = {'status': status, 'error': task.error}
+        else:
+            result = {'status': status, 'result': json.loads(task.result)}
+
+        return jsonify(result)