1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
# Copyright (C) 2004 Mike Wray <mike.wray@hp.com>
"""Domain shutdown.
"""
import string
import sys
import time
from xen.xend.XendClient import server
from xen.xm.opts import *
gopts = Opts(use="""[options] [DOM]
Shutdown one or more domains gracefully.""")
gopts.opt('help', short='h',
fn=set_true, default=0,
use="Print this help.")
gopts.opt('all', short='a',
fn=set_true, default=0,
use="Shutdown all domains.")
gopts.opt('wait', short='w',
fn=set_true, default=0,
use='Wait for shutdown to complete.')
gopts.opt('norestart', short='n',
fn=set_true, default=0,
use='Prevent domain restart.')
def shutdown(opts, doms, wait):
def domains():
return [ int(a) for a in server.xend_domains() ]
if doms == None: doms = domains()
if 0 in doms:
doms.remove(0)
for d in doms:
server.xend_domain_shutdown(d)
if wait:
while doms:
alive = domains()
dead = []
for d in doms:
if d in alive: continue
dead.append(d)
for d in dead:
opts.info("Domain %d terminated" % d)
doms.remove(d)
time.sleep(1)
opts.info("All domains terminated")
def main_all(opts, args):
shutdown(opts, None, opts.vals.wait)
def main_dom(opts, args):
if len(args) < 1: opts.err('Missing domain')
dom = args[0]
try:
domid = int(dom)
except:
opts.err('Invalid domain: ' + dom)
shutdown(opts, [ domid ], opts.vals.wait)
def main(argv):
opts = gopts
args = opts.parse(argv)
if opts.vals.help:
opts.usage()
return
print 'shutdown.main>', len(args), args
if opts.vals.all:
main_all(opts, args)
else:
main_dom(opts, args)
|
