mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-07-06 18:05:45 +00:00
Add virsh commands for network interface management
* src/virsh.c: add a number of interface related commands: iface-list, iface-name, iface-mac, iface-dumpxml, iface-define, iface-undefine, iface-edit, iface-start and iface-destroy
This commit is contained in:
Laine Stump
Daniel Veillard
parent
632ed550c7
commit
6b56ac24df
536
src/virsh.c
536
src/virsh.c
@ -228,6 +228,7 @@ static int vshCommandOptBool(const vshCmd *cmd, const char *name);
|
||||
#define VSH_BYID (1 << 1)
|
||||
#define VSH_BYUUID (1 << 2)
|
||||
#define VSH_BYNAME (1 << 3)
|
||||
#define VSH_BYMAC (1 << 4)
|
||||
|
||||
static virDomainPtr vshCommandOptDomainBy(vshControl *ctl, const vshCmd *cmd,
|
||||
char **name, int flag);
|
||||
@ -244,6 +245,14 @@ static virNetworkPtr vshCommandOptNetworkBy(vshControl *ctl, const vshCmd *cmd,
|
||||
vshCommandOptNetworkBy(_ctl, _cmd, _name, \
|
||||
VSH_BYUUID|VSH_BYNAME)
|
||||
|
||||
static virInterfacePtr vshCommandOptInterfaceBy(vshControl *ctl, const vshCmd *cmd,
|
||||
char **name, int flag);
|
||||
|
||||
/* default is lookup by Name and MAC */
|
||||
#define vshCommandOptInterface(_ctl, _cmd, _name) \
|
||||
vshCommandOptInterfaceBy(_ctl, _cmd, _name, \
|
||||
VSH_BYMAC|VSH_BYNAME)
|
||||
|
||||
static virStoragePoolPtr vshCommandOptPoolBy(vshControl *ctl, const vshCmd *cmd,
|
||||
const char *optname, char **name, int flag);
|
||||
|
||||
@ -275,6 +284,10 @@ static const char *vshDomainVcpuStateToString(int state);
|
||||
static int vshConnectionUsability(vshControl *ctl, virConnectPtr conn,
|
||||
int showerror);
|
||||
|
||||
static char *editWriteToTempFile (vshControl *ctl, const char *doc);
|
||||
static int editFile (vshControl *ctl, const char *filename);
|
||||
static char *editReadBackFile (vshControl *ctl, const char *filename);
|
||||
|
||||
static void *_vshMalloc(vshControl *ctl, size_t sz, const char *filename, int line);
|
||||
#define vshMalloc(_ctl, _sz) _vshMalloc(_ctl, _sz, __FILE__, __LINE__)
|
||||
|
||||
@ -2691,6 +2704,106 @@ cmdNetworkDumpXML(vshControl *ctl, const vshCmd *cmd)
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* "iface-edit" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_edit[] = {
|
||||
{"help", gettext_noop("edit XML configuration for a physical host interface")},
|
||||
{"desc", gettext_noop("Edit the XML configuration for a physical host interface.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_edit[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface name or MAC address")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceEdit (vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
int ret = FALSE;
|
||||
virInterfacePtr iface = NULL;
|
||||
char *tmp = NULL;
|
||||
char *doc = NULL;
|
||||
char *doc_edited = NULL;
|
||||
char *doc_reread = NULL;
|
||||
int flags = 0;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
goto cleanup;
|
||||
|
||||
iface = vshCommandOptInterface (ctl, cmd, NULL);
|
||||
if (iface == NULL)
|
||||
goto cleanup;
|
||||
|
||||
/* Get the XML configuration of the interface. */
|
||||
doc = virInterfaceGetXMLDesc (iface, flags);
|
||||
if (!doc)
|
||||
goto cleanup;
|
||||
|
||||
/* Create and open the temporary file. */
|
||||
tmp = editWriteToTempFile (ctl, doc);
|
||||
if (!tmp) goto cleanup;
|
||||
|
||||
/* Start the editor. */
|
||||
if (editFile (ctl, tmp) == -1) goto cleanup;
|
||||
|
||||
/* Read back the edited file. */
|
||||
doc_edited = editReadBackFile (ctl, tmp);
|
||||
if (!doc_edited) goto cleanup;
|
||||
|
||||
unlink (tmp);
|
||||
tmp = NULL;
|
||||
|
||||
/* Compare original XML with edited. Has it changed at all? */
|
||||
if (STREQ (doc, doc_edited)) {
|
||||
vshPrint (ctl, _("Interface %s XML configuration not changed.\n"),
|
||||
virInterfaceGetName (iface));
|
||||
ret = TRUE;
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
/* Now re-read the interface XML. Did someone else change it while
|
||||
* it was being edited? This also catches problems such as us
|
||||
* losing a connection or the interface going away.
|
||||
*/
|
||||
doc_reread = virInterfaceGetXMLDesc (iface, flags);
|
||||
if (!doc_reread)
|
||||
goto cleanup;
|
||||
|
||||
if (STRNEQ (doc, doc_reread)) {
|
||||
vshError (ctl, FALSE,
|
||||
"%s", _("ERROR: the XML configuration was changed by another user"));
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
/* Everything checks out, so redefine the interface. */
|
||||
virInterfaceFree (iface);
|
||||
iface = virInterfaceDefineXML (ctl->conn, doc_edited, 0);
|
||||
if (!iface)
|
||||
goto cleanup;
|
||||
|
||||
vshPrint (ctl, _("Interface %s XML configuration edited.\n"),
|
||||
virInterfaceGetName(iface));
|
||||
|
||||
ret = TRUE;
|
||||
|
||||
cleanup:
|
||||
if (iface)
|
||||
virInterfaceFree (iface);
|
||||
|
||||
free (doc);
|
||||
free (doc_edited);
|
||||
free (doc_reread);
|
||||
|
||||
if (tmp) {
|
||||
unlink (tmp);
|
||||
free (tmp);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* "net-list" command
|
||||
*/
|
||||
@ -2957,6 +3070,378 @@ cmdNetworkUuid(vshControl *ctl, const vshCmd *cmd)
|
||||
}
|
||||
|
||||
|
||||
/**************************************************************************/
|
||||
/*
|
||||
* "iface-list" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_list[] = {
|
||||
{"help", gettext_noop("list physical host interfaces")},
|
||||
{"desc", gettext_noop("Returns list of physical host interfaces.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_list[] = {
|
||||
{"inactive", VSH_OT_BOOL, 0, gettext_noop("list inactive interfaces")},
|
||||
{"all", VSH_OT_BOOL, 0, gettext_noop("list inactive & active interfaces")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
static int
|
||||
cmdInterfaceList(vshControl *ctl, const vshCmd *cmd ATTRIBUTE_UNUSED)
|
||||
{
|
||||
int inactive = vshCommandOptBool(cmd, "inactive");
|
||||
int all = vshCommandOptBool(cmd, "all");
|
||||
int active = !inactive || all ? 1 : 0;
|
||||
int maxactive = 0, maxinactive = 0, i;
|
||||
char **activeNames = NULL, **inactiveNames = NULL;
|
||||
inactive |= all;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
|
||||
if (active) {
|
||||
maxactive = virConnectNumOfInterfaces(ctl->conn);
|
||||
if (maxactive < 0) {
|
||||
vshError(ctl, FALSE, "%s", _("Failed to list active interfaces"));
|
||||
return FALSE;
|
||||
}
|
||||
if (maxactive) {
|
||||
activeNames = vshMalloc(ctl, sizeof(char *) * maxactive);
|
||||
|
||||
if ((maxactive = virConnectListInterfaces(ctl->conn, activeNames,
|
||||
maxactive)) < 0) {
|
||||
vshError(ctl, FALSE, "%s", _("Failed to list active interfaces"));
|
||||
free(activeNames);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
qsort(&activeNames[0], maxactive, sizeof(char *), namesorter);
|
||||
}
|
||||
}
|
||||
if (inactive) {
|
||||
maxinactive = virConnectNumOfDefinedInterfaces(ctl->conn);
|
||||
if (maxinactive < 0) {
|
||||
vshError(ctl, FALSE, "%s", _("Failed to list inactive interfaces"));
|
||||
free(activeNames);
|
||||
return FALSE;
|
||||
}
|
||||
if (maxinactive) {
|
||||
inactiveNames = vshMalloc(ctl, sizeof(char *) * maxinactive);
|
||||
|
||||
if ((maxinactive = virConnectListDefinedInterfaces(ctl->conn, inactiveNames, maxinactive)) < 0) {
|
||||
vshError(ctl, FALSE, "%s", _("Failed to list inactive interfaces"));
|
||||
free(activeNames);
|
||||
free(inactiveNames);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
qsort(&inactiveNames[0], maxinactive, sizeof(char*), namesorter);
|
||||
}
|
||||
}
|
||||
vshPrintExtra(ctl, "%-20s %-10s %s\n", _("Name"), _("State"), _("MAC Address"));
|
||||
vshPrintExtra(ctl, "--------------------------------------------\n");
|
||||
|
||||
for (i = 0; i < maxactive; i++) {
|
||||
virInterfacePtr iface = virInterfaceLookupByName(ctl->conn, activeNames[i]);
|
||||
const char *autostartStr;
|
||||
int autostart = 0;
|
||||
|
||||
/* this kind of work with interfaces is not atomic */
|
||||
if (!iface) {
|
||||
free(activeNames[i]);
|
||||
continue;
|
||||
}
|
||||
|
||||
vshPrint(ctl, "%-20s %-10s %s\n",
|
||||
virInterfaceGetName(iface),
|
||||
_("active"),
|
||||
virInterfaceGetMACString(iface));
|
||||
virInterfaceFree(iface);
|
||||
free(activeNames[i]);
|
||||
}
|
||||
for (i = 0; i < maxinactive; i++) {
|
||||
virInterfacePtr iface = virInterfaceLookupByName(ctl->conn, inactiveNames[i]);
|
||||
const char *autostartStr;
|
||||
int autostart = 0;
|
||||
|
||||
/* this kind of work with interfaces is not atomic */
|
||||
if (!iface) {
|
||||
free(inactiveNames[i]);
|
||||
continue;
|
||||
}
|
||||
|
||||
vshPrint(ctl, "%-20s %-10s %s\n",
|
||||
virInterfaceGetName(iface),
|
||||
_("inactive"),
|
||||
virInterfaceGetMACString(iface));
|
||||
virInterfaceFree(iface);
|
||||
free(inactiveNames[i]);
|
||||
}
|
||||
free(activeNames);
|
||||
free(inactiveNames);
|
||||
return TRUE;
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-name" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_name[] = {
|
||||
{"help", gettext_noop("convert an interface MAC address to interface name")},
|
||||
{"desc", ""},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_name[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface mac")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceName(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr iface;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
if (!(iface = vshCommandOptInterfaceBy(ctl, cmd, NULL,
|
||||
VSH_BYMAC)))
|
||||
return FALSE;
|
||||
|
||||
vshPrint(ctl, "%s\n", virInterfaceGetName(iface));
|
||||
virInterfaceFree(iface);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-mac" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_mac[] = {
|
||||
{"help", gettext_noop("convert an interface name to interface MAC address")},
|
||||
{"desc", ""},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_mac[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface name")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceMAC(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr iface;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
if (!(iface = vshCommandOptInterfaceBy(ctl, cmd, NULL,
|
||||
VSH_BYNAME)))
|
||||
return FALSE;
|
||||
|
||||
vshPrint(ctl, "%s\n", virInterfaceGetMACString(iface));
|
||||
virInterfaceFree(iface);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-dumpxml" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_dumpxml[] = {
|
||||
{"help", gettext_noop("interface information in XML")},
|
||||
{"desc", gettext_noop("Output the physical host interface information as an XML dump to stdout.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_dumpxml[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface name or MAC address")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceDumpXML(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr iface;
|
||||
int ret = TRUE;
|
||||
char *dump;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
|
||||
if (!(iface = vshCommandOptInterface(ctl, cmd, NULL)))
|
||||
return FALSE;
|
||||
|
||||
dump = virInterfaceGetXMLDesc(iface, 0);
|
||||
if (dump != NULL) {
|
||||
printf("%s", dump);
|
||||
free(dump);
|
||||
} else {
|
||||
ret = FALSE;
|
||||
}
|
||||
|
||||
virInterfaceFree(iface);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-define" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_define[] = {
|
||||
{"help", gettext_noop("define (but don't start) a physical host interface from an XML file")},
|
||||
{"desc", gettext_noop("Define a physical host interface.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_define[] = {
|
||||
{"file", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("file containing an XML interface description")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceDefine(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr interface;
|
||||
char *from;
|
||||
int found;
|
||||
int ret = TRUE;
|
||||
char *buffer;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
|
||||
from = vshCommandOptString(cmd, "file", &found);
|
||||
if (!found)
|
||||
return FALSE;
|
||||
|
||||
if (virFileReadAll(from, VIRSH_MAX_XML_FILE, &buffer) < 0)
|
||||
return FALSE;
|
||||
|
||||
interface = virInterfaceDefineXML(ctl->conn, buffer, 0);
|
||||
free (buffer);
|
||||
|
||||
if (interface != NULL) {
|
||||
vshPrint(ctl, _("Interface %s defined from %s\n"),
|
||||
virInterfaceGetName(interface), from);
|
||||
} else {
|
||||
vshError(ctl, FALSE, _("Failed to define interface from %s"), from);
|
||||
ret = FALSE;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-undefine" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_undefine[] = {
|
||||
{"help", gettext_noop("undefine a physical host interface (remove it from configuration)")},
|
||||
{"desc", gettext_noop("undefine an interface.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_undefine[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface name or MAC address")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceUndefine(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr iface;
|
||||
int ret = TRUE;
|
||||
char *name;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
|
||||
if (!(iface = vshCommandOptInterface(ctl, cmd, &name)))
|
||||
return FALSE;
|
||||
|
||||
if (virInterfaceUndefine(iface) == 0) {
|
||||
vshPrint(ctl, _("Interface %s undefined\n"), name);
|
||||
} else {
|
||||
vshError(ctl, FALSE, _("Failed to undefine interface %s"), name);
|
||||
ret = FALSE;
|
||||
}
|
||||
|
||||
virInterfaceFree(iface);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-start" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_start[] = {
|
||||
{"help", gettext_noop("start a physical host interface (enable it / \"if-up\")")},
|
||||
{"desc", gettext_noop("start a physical host interface.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_start[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface name or MAC address")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceStart(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr iface;
|
||||
int ret = TRUE;
|
||||
char *name;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
|
||||
if (!(iface = vshCommandOptInterface(ctl, cmd, &name)))
|
||||
return FALSE;
|
||||
|
||||
if (virInterfaceCreate(iface, 0) == 0) {
|
||||
vshPrint(ctl, _("Interface %s started\n"), name);
|
||||
} else {
|
||||
vshError(ctl, FALSE, _("Failed to start interface %s"), name);
|
||||
ret = FALSE;
|
||||
}
|
||||
|
||||
virInterfaceFree(iface);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* "iface-destroy" command
|
||||
*/
|
||||
static const vshCmdInfo info_interface_destroy[] = {
|
||||
{"help", gettext_noop("destroy a physical host interface (disable it / \"if-down\")")},
|
||||
{"desc", gettext_noop("destroy a physical host interface.")},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static const vshCmdOptDef opts_interface_destroy[] = {
|
||||
{"interface", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("interface name or MAC address")},
|
||||
{NULL, 0, 0, NULL}
|
||||
};
|
||||
|
||||
static int
|
||||
cmdInterfaceDestroy(vshControl *ctl, const vshCmd *cmd)
|
||||
{
|
||||
virInterfacePtr iface;
|
||||
int ret = TRUE;
|
||||
char *name;
|
||||
|
||||
if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
|
||||
return FALSE;
|
||||
|
||||
if (!(iface = vshCommandOptInterface(ctl, cmd, &name)))
|
||||
return FALSE;
|
||||
|
||||
if (virInterfaceDestroy(iface, 0) == 0) {
|
||||
vshPrint(ctl, _("Interface %s destroyed\n"), name);
|
||||
} else {
|
||||
vshError(ctl, FALSE, _("Failed to destroy interface %s"), name);
|
||||
ret = FALSE;
|
||||
}
|
||||
|
||||
virInterfaceFree(iface);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**************************************************************************/
|
||||
/*
|
||||
* "pool-autostart" command
|
||||
*/
|
||||
@ -6327,6 +6812,17 @@ static const vshCmdDef commands[] = {
|
||||
{"net-start", cmdNetworkStart, opts_network_start, info_network_start},
|
||||
{"net-undefine", cmdNetworkUndefine, opts_network_undefine, info_network_undefine},
|
||||
{"net-uuid", cmdNetworkUuid, opts_network_uuid, info_network_uuid},
|
||||
|
||||
{"iface-list", cmdInterfaceList, opts_interface_list, info_interface_list},
|
||||
{"iface-name", cmdInterfaceName, opts_interface_name, info_interface_name},
|
||||
{"iface-mac", cmdInterfaceMAC, opts_interface_mac, info_interface_mac},
|
||||
{"iface-dumpxml", cmdInterfaceDumpXML, opts_interface_dumpxml, info_interface_dumpxml},
|
||||
{"iface-define", cmdInterfaceDefine, opts_interface_define, info_interface_define},
|
||||
{"iface-undefine", cmdInterfaceUndefine, opts_interface_undefine, info_interface_undefine},
|
||||
{"iface-edit", cmdInterfaceEdit, opts_interface_edit, info_interface_edit},
|
||||
{"iface-start", cmdInterfaceStart, opts_interface_start, info_interface_start},
|
||||
{"iface-destroy", cmdInterfaceDestroy, opts_interface_destroy, info_interface_destroy},
|
||||
|
||||
{"nodeinfo", cmdNodeinfo, NULL, info_nodeinfo},
|
||||
|
||||
{"nodedev-list", cmdNodeListDevices, opts_node_list_devices, info_node_list_devices},
|
||||
@ -6779,6 +7275,46 @@ vshCommandOptNetworkBy(vshControl *ctl, const vshCmd *cmd,
|
||||
return network;
|
||||
}
|
||||
|
||||
static virInterfacePtr
|
||||
vshCommandOptInterfaceBy(vshControl *ctl, const vshCmd *cmd,
|
||||
char **name, int flag)
|
||||
{
|
||||
virInterfacePtr iface = NULL;
|
||||
char *n;
|
||||
const char *optname = "interface";
|
||||
if (!cmd_has_option (ctl, cmd, optname))
|
||||
return NULL;
|
||||
|
||||
if (!(n = vshCommandOptString(cmd, optname, NULL))) {
|
||||
vshError(ctl, FALSE, "%s", _("undefined interface identifier"));
|
||||
return NULL;
|
||||
}
|
||||
|
||||
vshDebug(ctl, 5, "%s: found option <%s>: %s\n",
|
||||
cmd->def->name, optname, n);
|
||||
|
||||
if (name)
|
||||
*name = n;
|
||||
|
||||
/* try it by NAME */
|
||||
if ((iface == NULL) && (flag & VSH_BYNAME)) {
|
||||
vshDebug(ctl, 5, "%s: <%s> trying as interface NAME\n",
|
||||
cmd->def->name, optname);
|
||||
iface = virInterfaceLookupByName(ctl->conn, n);
|
||||
}
|
||||
/* try it by MAC */
|
||||
if ((iface == NULL) && (flag & VSH_BYMAC)) {
|
||||
vshDebug(ctl, 5, "%s: <%s> trying as interface MAC\n",
|
||||
cmd->def->name, optname);
|
||||
iface = virInterfaceLookupByMACString(ctl->conn, n);
|
||||
}
|
||||
|
||||
if (!iface)
|
||||
vshError(ctl, FALSE, _("failed to get interface '%s'"), n);
|
||||
|
||||
return iface;
|
||||
}
|
||||
|
||||
static virStoragePoolPtr
|
||||
vshCommandOptPoolBy(vshControl *ctl, const vshCmd *cmd, const char *optname,
|
||||
char **name, int flag)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user