X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fcmd%2Fcommands%2Ftask.py;h=16a4db291ed619413bebe2eeade389371f04d007;hb=5699a278956c9deeafb3ec483689d07019048159;hp=d7c0a01fb02fa5eb9b9ca0b28f267cbcbd9ce320;hpb=8f91b0a5c1f47953dd1a14541b71505dbf8f869a;p=yardstick.git

diff --git a/yardstick/cmd/commands/task.py b/yardstick/cmd/commands/task.py
index d7c0a01fb..16a4db291 100644
--- a/yardstick/cmd/commands/task.py
+++ b/yardstick/cmd/commands/task.py
@@ -1,4 +1,4 @@
-##############################################################################
+#############################################################################
 # Copyright (c) 2015 Ericsson AB and others.
 #
 # All rights reserved. This program and the accompanying materials
@@ -9,10 +9,12 @@
 
 """ Handler for yardstick command 'task' """
 from __future__ import print_function
-
 from __future__ import absolute_import
+
 from yardstick.benchmark.core.task import Task
 from yardstick.common.utils import cliargs
+from yardstick.common.utils import write_json_to_file
+from yardstick.common.utils import read_json_from_file
 from yardstick.cmd.commands import change_osloobj_to_paras
 
 output_file_default = "/tmp/yardstick.out"
@@ -22,7 +24,7 @@ class TaskCommands(object):
     """Task commands.
 
        Set of commands to manage benchmark tasks.
-    """
+       """
 
     @cliargs("inputfile", type=str, help="path to task or suite file", nargs=1)
     @cliargs("--task-args", dest="task_args",
@@ -42,4 +44,25 @@ class TaskCommands(object):
              action="store_true")
     def do_start(self, args, **kwargs):
         param = change_osloobj_to_paras(args)
-        Task().start(param, **kwargs)
+        self.output_file = param.output_file
+
+        self._init_result_file()
+
+        try:
+            Task().start(param, **kwargs)
+            self._finish()
+        except Exception as e:
+            self._write_error_data(e)
+
+    def _init_result_file(self):
+        data = {'status': 0, 'result': []}
+        write_json_to_file(self.output_file, data)
+
+    def _finish(self):
+        result = read_json_from_file(self.output_file).get('result')
+        data = {'status': 1, 'result': result}
+        write_json_to_file(self.output_file, data)
+
+    def _write_error_data(self, error):
+        data = {'status': 2, 'result': str(error)}
+        write_json_to_file(self.output_file, data)