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Node device support in virsh (David Lively)

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Daniel P. Berrange 2008-11-21 12:39:48 +00:00
parent 8325fcf13d
commit 1ee5367c19
2 changed files with 96 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Nov 21 12:38:14 BST 2008 Daniel P. Berrange <berrange@redhat.com>
Node device support in virsh (David Lively)
* src/virsh.c: Add nodedev-list and nodedev-dumpxml commands
Fri Nov 21 12:30:14 BST 2008 Daniel P. Berrange <berrange@redhat.com>
Remote protocol support for node devices (David Lively)

91
src/virsh.c
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@ -4418,6 +4418,94 @@ cmdVersion(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
return TRUE;
}
/*
* "nodedev-list" command
*/
static const vshCmdInfo info_node_list_devices[] = {
{"syntax", "nodedev-list [--cap <capability>]"},
{"help", gettext_noop("enumerate devices on this host")},
{NULL, NULL}
};
static const vshCmdOptDef opts_node_list_devices[] = {
{"cap", VSH_OT_STRING, VSH_OFLAG_NONE, gettext_noop("capability name")},
{NULL, 0, 0, NULL}
};
static int
cmdNodeListDevices (vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
{
char *cap;
char **devices;
int found, num_devices, i;
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
return FALSE;
cap = vshCommandOptString(cmd, "cap", &found);
if (!found)
cap = NULL;
num_devices = virNodeNumOfDevices(ctl->conn, cap, 0);
if (num_devices < 0) {
vshError(ctl, FALSE, "%s", _("Failed to count node devices"));
return FALSE;
} else if (num_devices == 0) {
return TRUE;
}
devices = vshMalloc(ctl, sizeof(char *) * num_devices);
num_devices =
virNodeListDevices(ctl->conn, cap, devices, num_devices, 0);
if (num_devices < 0) {
vshError(ctl, FALSE, "%s", _("Failed to list node devices"));
free(devices);
return FALSE;
}
for (i = 0; i < num_devices; i++) {
vshPrint(ctl, "%s\n", devices[i]);
free(devices[i]);
}
free(devices);
return TRUE;
}
/*
* "nodedev-dumpxml" command
*/
static const vshCmdInfo info_node_device_dumpxml[] = {
{"syntax", "nodedev-dumpxml <device>"},
{"help", gettext_noop("node device details in XML")},
{"desc", gettext_noop("Output the node device details as an XML dump to stdout.")},
{NULL, NULL}
};
static const vshCmdOptDef opts_node_device_dumpxml[] = {
{"device", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("device key")},
{NULL, 0, 0, NULL}
};
static int
cmdNodeDeviceDumpXML (vshControl *ctl, const vshCmd *cmd)
{
const char *name;
virNodeDevicePtr device;
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
return FALSE;
if (!(name = vshCommandOptString(cmd, "device", NULL)))
return FALSE;
if (!(device = virNodeDeviceLookupByName(ctl->conn, name))) {
vshError(ctl, FALSE, "%s '%s'", _("Could not find matching device"), name);
return FALSE;
}
vshPrint(ctl, "%s\n", virNodeDeviceGetXMLDesc(device, 0));
virNodeDeviceFree(device);
return TRUE;
}
/*
* "hostkey" command
*/
@ -5570,6 +5658,9 @@ static const vshCmdDef commands[] = {
{"net-uuid", cmdNetworkUuid, opts_network_uuid, info_network_uuid},
{"nodeinfo", cmdNodeinfo, NULL, info_nodeinfo},
{"nodedev-list", cmdNodeListDevices, opts_node_list_devices, info_node_list_devices},
{"nodedev-dumpxml", cmdNodeDeviceDumpXML, opts_node_device_dumpxml, info_node_device_dumpxml},
{"pool-autostart", cmdPoolAutostart, opts_pool_autostart, info_pool_autostart},
{"pool-build", cmdPoolBuild, opts_pool_build, info_pool_build},
{"pool-create", cmdPoolCreate, opts_pool_create, info_pool_create},