[Xen-changelog] [xen-unstable] xend: Add "dumpcore_in_progress" flag to xenstore information

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

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1207219043 -3600
# Node ID da35b52c4fd7e73bd0335c881a20b4524e4ce24b
# Parent  a2903704c17af6f44070ded1a50e29455b403e00
xend: Add "dumpcore_in_progress" flag to xenstore information

Signed-off-by: Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>
---
 tools/python/xen/xend/XendConstants.py  |    1 +
 tools/python/xen/xend/XendDomainInfo.py |    3 +++
 2 files changed, 4 insertions(+)

diff -r a2903704c17a -r da35b52c4fd7 tools/python/xen/xend/XendConstants.py
--- a/tools/python/xen/xend/XendConstants.py    Thu Apr 03 11:34:21 2008 +0100
+++ b/tools/python/xen/xend/XendConstants.py    Thu Apr 03 11:37:23 2008 +0100
@@ -96,6 +96,7 @@ MINIMUM_RESTART_TIME = 20
 MINIMUM_RESTART_TIME = 20
 
 RESTART_IN_PROGRESS = 'xend/restart_in_progress'
+DUMPCORE_IN_PROGRESS = 'xend/dumpcore_in_progress'
 LAST_SHUTDOWN_REASON = 'xend/last_shutdown_reason'
 
 TRIGGER_NMI   = 0
diff -r a2903704c17a -r da35b52c4fd7 tools/python/xen/xend/XendDomainInfo.py
--- a/tools/python/xen/xend/XendDomainInfo.py   Thu Apr 03 11:34:21 2008 +0100
+++ b/tools/python/xen/xend/XendDomainInfo.py   Thu Apr 03 11:37:23 2008 +0100
@@ -1792,10 +1792,13 @@ class XendDomainInfo:
                 raise XendError("Cannot dump core in a directory: %s" %
                                 corefile)
             
+            self._writeVm(DUMPCORE_IN_PROGRESS, 'True')
             xc.domain_dumpcore(self.domid, corefile)
+            self._removeVm(DUMPCORE_IN_PROGRESS)
         except RuntimeError, ex:
             corefile_incomp = corefile+'-incomplete'
             os.rename(corefile, corefile_incomp)
+            self._removeVm(DUMPCORE_IN_PROGRESS)
             log.exception("XendDomainInfo.dumpCore failed: id = %s name = %s",
                           self.domid, self.info['name_label'])
             raise XendError("Failed to dump core: %s" %  str(ex))

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