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virsh: add nodedev-undefine command

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Add a virsh command that maps to virNodeDeviceUndefine().

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Jonathon Jongsma 2020-07-13 16:56:48 -05:00
parent 732a5eecbc
commit 5dc935805e
1 changed files with 59 additions and 0 deletions
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59
tools/virsh-nodedev.c
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@ -1007,6 +1007,59 @@ cmdNodeDeviceEvent(vshControl *ctl, const vshCmd *cmd)
}
/*
* "nodedev-undefine" command
*/
static const vshCmdInfo info_node_device_undefine[] = {
{.name = "help",
.data = N_("Undefine an inactive node device")
},
{.name = "desc",
.data = N_("Undefines the configuration for an inactive node device")
},
{.name = NULL}
};
static const vshCmdOptDef opts_node_device_undefine[] = {
{.name = "device",
.type = VSH_OT_DATA,
.flags = VSH_OFLAG_REQ,
.help = N_("device name or wwn pair in 'wwnn,wwpn' format"),
.completer = virshNodeDeviceNameCompleter,
},
{.name = NULL}
};
static bool
cmdNodeDeviceUndefine(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
{
virNodeDevice *dev = NULL;
bool ret = false;
const char *device_value = NULL;
if (vshCommandOptStringReq(ctl, cmd, "device", &device_value) < 0)
return false;
dev = vshFindNodeDevice(ctl, device_value);
if (!dev)
goto cleanup;
if (virNodeDeviceUndefine(dev) == 0) {
vshPrintExtra(ctl, _("Undefined node device '%s'\n"), device_value);
} else {
vshError(ctl, _("Failed to undefine node device '%s'"), device_value);
goto cleanup;
}
ret = true;
cleanup:
if (dev)
virNodeDeviceFree(dev);
return ret;
}
/*
* "nodedev-define" command
*/
@ -1118,5 +1171,11 @@ const vshCmdDef nodedevCmds[] = {
.info = info_node_device_define,
.flags = 0
},
{.name = "nodedev-undefine",
.handler = cmdNodeDeviceUndefine,
.opts = opts_node_device_undefine,
.info = info_node_device_undefine,
.flags = 0
},
{.name = NULL}
};