# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1209127239 -3600
# Node ID 1c6008fc4d9a3607a11719faa87c5a7514c53b4b
# Parent ffa511df6c2339ac19cee884bfcb254394031c77
xm: Add a new option to xm dump-core
The option is -R|--reset. A guest domain is reset after saving
a core dump of the guest domain when specified the option.
Signed-off-by: Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>
---
tools/python/xen/xm/main.py | 19 ++++++++++++++-----
1 files changed, 14 insertions(+), 5 deletions(-)
diff -r ffa511df6c23 -r 1c6008fc4d9a tools/python/xen/xm/main.py
--- a/tools/python/xen/xm/main.py Fri Apr 25 13:40:05 2008 +0100
+++ b/tools/python/xen/xm/main.py Fri Apr 25 13:40:39 2008 +0100
@@ -133,7 +133,7 @@ SUBCOMMAND_HELP = {
'Read and/or clear Xend\'s message buffer.'),
'domid' : ('<DomainName>', 'Convert a domain name to domain id.'),
'domname' : ('<DomId>', 'Convert a domain id to domain name.'),
- 'dump-core' : ('[-L|--live] [-C|--crash] <Domain> [Filename]',
+ 'dump-core' : ('[-L|--live] [-C|--crash] [-R|--reset] <Domain>
[Filename]',
'Dump core for a specific domain.'),
'info' : ('[-c|--config]', 'Get information about Xen host.'),
'log' : ('', 'Print Xend log'),
@@ -243,6 +243,7 @@ SUBCOMMAND_OPTIONS = {
'dump-core': (
('-L', '--live', 'Dump core without pausing the domain'),
('-C', '--crash', 'Crash domain after dumping core'),
+ ('-R', '--reset', 'Reset domain after dumping core'),
),
'start': (
('-p', '--paused', 'Do not unpause domain after starting it'),
@@ -1280,14 +1281,19 @@ def xm_dump_core(args):
def xm_dump_core(args):
live = False
crash = False
+ reset = False
try:
- (options, params) = getopt.gnu_getopt(args, 'LC', ['live','crash'])
+ (options, params) = getopt.gnu_getopt(args, 'LCR', ['live', 'crash',
'reset'])
for (k, v) in options:
if k in ('-L', '--live'):
live = True
- if k in ('-C', '--crash'):
+ elif k in ('-C', '--crash'):
crash = True
-
+ elif k in ('-R', '--reset'):
+ reset = True
+
+ if crash and reset:
+ raise OptionError("You may not specify more than one '-CR' option")
if len(params) not in (1, 2):
raise OptionError("Expects 1 or 2 argument(s)")
except getopt.GetoptError, e:
@@ -1309,8 +1315,11 @@ def xm_dump_core(args):
if crash:
print "Destroying domain: %s ..." % str(dom)
server.xend.domain.destroy(dom)
+ elif reset:
+ print "Resetting domain: %s ..." % str(dom)
+ server.xend.domain.reset(dom)
finally:
- if not live and not crash and ds == DOM_STATE_RUNNING:
+ if not live and not crash and not reset and ds == DOM_STATE_RUNNING:
server.xend.domain.unpause(dom)
def xm_rename(args):
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