Upload the contribution of vstf as bottleneck network framework.

[bottlenecks.git] / vstf / vstf / common / cmds.py

diff --git a/vstf/vstf/common/cmds.py b/vstf/vstf/common/cmds.py
new file mode 100755 (executable)
index 0000000..c30f2be
--- /dev/null
+++ b/vstf/vstf/common/cmds.py
@@ -0,0 +1,19 @@
+import commands
+import logging
+
+LOG = logging.getLogger(__name__)
+
+
+def execute(cmd=None, care_result=True):
+    if not cmd:
+        LOG.error('The cmd is None')
+        return None
+    try:
+        (status, ret) = commands.getstatusoutput(cmd)
+        if care_result and 0 != status:
+            LOG.error('CMD<%(cmd)s> \nSTDOUT:\n%(ret)s.', {'cmd':cmd, 'ret':ret})
+            return None
+        else:
+            return ret
+    except Exception as e:
+        raise e