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virsh: Implement managedsave-dumpxml command

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Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
This commit is contained in:
Kothapally Madhu Pavan 2017-08-08 13:32:54 +05:30 committed by Peter Krempa
parent fc2c73b565
commit c79697bbf4
2 changed files with 60 additions and 0 deletions
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54
tools/virsh-domain.c
View File

@ -4704,6 +4704,54 @@ cmdManagedSaveRemove(vshControl *ctl, const vshCmd *cmd)
return ret;
}
/*
* "managedsave-dumpxml" command
*/
static const vshCmdInfo info_managed_save_dumpxml[] = {
{.name = "help",
.data = N_("Domain information of managed save state file in XML")
},
{.name = "desc",
.data = N_("Dump XML of domain information for a managed save state file to stdout.")
},
{.name = NULL}
};
static const vshCmdOptDef opts_managed_save_dumpxml[] = {
VIRSH_COMMON_OPT_DOMAIN_FULL,
{.name = "security-info",
.type = VSH_OT_BOOL,
.help = N_("include security sensitive information in XML dump")
},
{.name = NULL}
};
static bool
cmdManagedSaveDumpxml(vshControl *ctl, const vshCmd *cmd)
{
bool ret = false;
virDomainPtr dom = NULL;
unsigned int flags = 0;
char *xml = NULL;
if (vshCommandOptBool(cmd, "security-info"))
flags |= VIR_DOMAIN_XML_SECURE;
if (!(dom = virshCommandOptDomain(ctl, cmd, NULL)))
goto cleanup;
if (!(xml = virDomainManagedSaveGetXMLDesc(dom, flags)))
goto cleanup;
vshPrint(ctl, "%s", xml);
ret = true;
cleanup:
virshDomainFree(dom);
VIR_FREE(xml);
return ret;
}
/*
* "managedsave-define" command
*/
@ -13958,6 +14006,12 @@ const vshCmdDef domManagementCmds[] = {
.info = info_managedsaveremove,
.flags = 0
},
{.name = "managedsave-dumpxml",
.handler = cmdManagedSaveDumpxml,
.opts = opts_managed_save_dumpxml,
.info = info_managed_save_dumpxml,
.flags = 0
},
{.name = "managedsave-define",
.handler = cmdManagedSaveDefine,
.opts = opts_managed_save_define,

6
tools/virsh.pod
View File

@ -1642,6 +1642,12 @@ running or paused state. Normally, this command does not alter the
recorded state; passing either the I<--running> or I<--paused> flag
will allow overriding which state the B<start> should use.
=item B<managedsave-dumpxml> I<domain> [I<--security-info>]
Extract the domain XML that was in effect at the time the saved state
file I<file> was created with the B<managedsave> command. Using
I<--security-info> will also include security sensitive information.
=item B<maxvcpus> [I<type>]
Provide the maximum number of virtual CPUs supported for a guest VM on