[Xen-changelog] [xen-unstable] Better error message for 'xm sysrq' on inactive domain.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1183970315 -3600
# Node ID 259bb15b2d1e5616e5e09ce1ce8ff4f122779e4b
# Parent  50c18666d6607a58e128ad1d3758a98cb9881de3
Better error message for 'xm sysrq' on inactive domain.
Signed-off-by: Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>
---
 tools/python/xen/xend/XendDomainInfo.py |    3 +++
 1 files changed, 3 insertions(+)

diff -r 50c18666d660 -r 259bb15b2d1e tools/python/xen/xend/XendDomainInfo.py
--- a/tools/python/xen/xend/XendDomainInfo.py   Sat Jul 07 11:21:34 2007 +0100
+++ b/tools/python/xen/xend/XendDomainInfo.py   Mon Jul 09 09:38:35 2007 +0100
@@ -488,6 +488,9 @@ class XendDomainInfo:
 
     def send_sysrq(self, key):
         """ Send a Sysrq equivalent key via xenstored."""
+        if self._stateGet() not in (DOM_STATE_RUNNING, DOM_STATE_PAUSED):
+            raise XendError("Domain '%s' is not started" % 
self.info['name_label'])
+
         asserts.isCharConvertible(key)
         self.storeDom("control/sysrq", '%c' % key)
 

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