[lnst] Introducing 'desc' command attribute.

[Jiří Pírko]

commit 03609adb5bb8e7ad8d0d65fcab47f3d078344afe
Author: Jan Tluka 
Date:   Wed Sep 14 20:39:13 2011 +0200

Introducing 'desc' command attribute.

This attribute can be used to pass a brief description of what command will do.
    For example:

<command type="test" value="Icmp6Ping" desc="ping6 to loopback address">

If a command has 'desc' attribute defined it's value will be written to
    info log.

Signed-off-by: Jan Tluka

NetTest/NetTestCommand.py    |    2 ++
 NetTest/NetTestController.py |    6 ++++++
 NetTest/NetTestParse.py      |    3 +++
 3 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/NetTest/NetTestCommand.py b/NetTest/NetTestCommand.py
index 32c247f..aefd173 100644
--- a/NetTest/NetTestCommand.py
+++ b/NetTest/NetTestCommand.py
@@ -25,6 +25,8 @@ def str_command(command):
         out += ", timeout (%d)" % command["timeout"]
     if "bg_id" in command:
         out += ", bg_id (%d)" % command["bg_id"]
+    if "desc" in command:
+        out += ", desc (%s)" % command["desc"]
     return out

class CommandException(Exception):
diff --git a/NetTest/NetTestController.py b/NetTest/NetTestController.py
index b0480e4..f2efbaa 100644
--- a/NetTest/NetTestController.py
+++ b/NetTest/NetTestController.py
@@ -139,6 +139,12 @@ class NetTestController:
         cmd_type = command["type"]
         machine_id = command["machine_id"]

+        try:
+            desc = command["desc"]
+            logging.info("Cmd description: %s" % desc)
+        except KeyError:
+            pass
+
         if machine_id == 0:
             cmd_res = NetTestCommand(command).run()
         else:
diff --git a/NetTest/NetTestParse.py b/NetTest/NetTestParse.py
index c042292..c4b553b 100644
--- a/NetTest/NetTestParse.py
+++ b/NetTest/NetTestParse.py
@@ -138,6 +138,9 @@ class NetTestParse:
         tmp = dom_command.getAttribute("bg_id")
         if tmp:
             command["bg_id"] = int(tmp)
+        tmp = dom_command.getAttribute("desc")
+        if tmp:
+            command["desc"] = str(tmp)
         logging.debug("Parsed command: [%s]" % str_command(command))

dom_options_grp = dom_command.getElementsByTagName("options")