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virsh: add --graceful switch to destroy command

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This allows virsh to use the new VIR_DOMAIN_DESTROY_GRACEUL flag for
virDomainDestroyFlags.
This commit is contained in:
Laine Stump 2012-02-03 14:14:36 -05:00
parent 72f8a7f197
commit 3e952ecc52
2 changed files with 17 additions and 2 deletions
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13
tools/virsh.c
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@ -4265,6 +4265,7 @@ static const vshCmdInfo info_destroy[] = {
static const vshCmdOptDef opts_destroy[] = {
{"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
{"graceful", VSH_OT_BOOL, VSH_OFLAG_NONE, N_("terminate gracefully")},
{NULL, 0, 0, NULL}
};
@ -4274,6 +4275,8 @@ cmdDestroy(vshControl *ctl, const vshCmd *cmd)
virDomainPtr dom;
bool ret = true;
const char *name;
unsigned int flags = 0;
int result;
if (!vshConnectionUsability(ctl, ctl->conn))
return false;
@ -4281,7 +4284,15 @@ cmdDestroy(vshControl *ctl, const vshCmd *cmd)
if (!(dom = vshCommandOptDomain(ctl, cmd, &name)))
return false;
if (virDomainDestroy(dom) == 0) {
if (vshCommandOptBool(cmd, "graceful"))
flags |= VIR_DOMAIN_DESTROY_GRACEFUL;
if (flags)
result = virDomainDestroyFlags(dom, VIR_DOMAIN_DESTROY_GRACEFUL);
else
result = virDomainDestroy(dom);
if (result == 0) {
vshPrint(ctl, _("Domain %s destroyed\n"), name);
} else {
vshError(ctl, _("Failed to destroy domain %s"), name);

6
tools/virsh.pod
View File

@ -458,7 +458,7 @@ Flag I<--title> selects operation on the title field instead of description.
If neither of I<--edit> and I<--new_desc> are specified the note or description
is displayed instead of being modified.
=item B<destroy> I<domain-id>
=item B<destroy> I<domain-id> [I<--graceful>]
Immediately terminate the domain domain-id. This doesn't give the domain
OS any chance to react, and it's the equivalent of ripping the power
@ -472,6 +472,10 @@ be lost once the guest stops running, but the snapshot contents still
exist, and a new domain with the same name and UUID can restore the
snapshot metadata with B<snapshot-create>.
If I<--graceful> is specified, don't resort to extreme measures
(e.g. SIGKILL) when the guest doesn't stop after a reasonable timeout;
return an error instead.
=item B<domblkstat> I<domain> I<block-device> [I<--human>]
Get device block stats for a running domain. A I<block-device> corresponds