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virsh: add net-info command

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To list basic information about the network.

* tools/virsh.c
* tools/virsh.pod
This commit is contained in:
Osier Yang 2010-11-16 15:48:47 +08:00 committed by Eric Blake
parent 61af79c141
commit 21f5283328
2 changed files with 63 additions and 0 deletions
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59
tools/virsh.c
View File

@ -3678,6 +3678,64 @@ cmdNetworkDumpXML(vshControl *ctl, const vshCmd *cmd)
return ret;
}
/*
* "net-info" command
*/
static const vshCmdInfo info_network_info[] = {
{"help", N_("network information")},
{"desc", "Returns basic information about the network"},
{NULL, NULL}
};
static const vshCmdOptDef opts_network_info[] = {
{"network", VSH_OT_DATA, VSH_OFLAG_REQ, N_("network name")},
{NULL, 0, 0, NULL}
};
static int
cmdNetworkInfo(vshControl *ctl, const vshCmd *cmd)
{
virNetworkPtr network;
char uuid[VIR_UUID_STRING_BUFLEN];
int autostart;
int persistent = -1;
int active = -1;
char *bridge = NULL;
if (!vshConnectionUsability(ctl, ctl->conn))
return FALSE;
if (!(network = vshCommandOptNetworkBy(ctl, cmd, NULL,
VSH_BYNAME)))
return FALSE;
vshPrint(ctl, "%-15s %s\n", _("Name"), virNetworkGetName(network));
if (virNetworkGetUUIDString(network, uuid) == 0)
vshPrint(ctl, "%-15s %s\n", _("UUID"), uuid);
active = virNetworkIsActive(network);
if (active >= 0)
vshPrint(ctl, "%-15s %s\n", _("Active:"), active? _("yes") : _("no"));
persistent = virNetworkIsPersistent(network);
if (persistent < 0)
vshPrint(ctl, "%-15s %s\n", _("Persistent:"), _("unknown"));
else
vshPrint(ctl, "%-15s %s\n", _("Persistent:"), persistent ? _("yes") : _("no"));
if (virNetworkGetAutostart(network, &autostart) < 0)
vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("no autostart"));
else
vshPrint(ctl, "%-15s %s\n", _("Autostart:"), autostart ? _("yes") : _("no"));
bridge = virNetworkGetBridgeName(network);
if (bridge)
vshPrint(ctl, "%-15s %s\n", _("Bridge:"), bridge);
virNetworkFree(network);
return TRUE;
}
/*
* "iface-edit" command
@ -9879,6 +9937,7 @@ static const vshCmdDef commands[] = {
{"net-destroy", cmdNetworkDestroy, opts_network_destroy, info_network_destroy},
{"net-dumpxml", cmdNetworkDumpXML, opts_network_dumpxml, info_network_dumpxml},
{"net-edit", cmdNetworkEdit, opts_network_edit, info_network_edit},
{"net-info", cmdNetworkInfo, opts_network_info, info_network_info},
{"net-list", cmdNetworkList, opts_network_list, info_network_list},
{"net-name", cmdNetworkName, opts_network_name, info_network_name},
{"net-start", cmdNetworkStart, opts_network_start, info_network_start},

4
tools/virsh.pod
View File

@ -743,6 +743,10 @@ except that it does some error checking.
The editor used can be supplied by the C<$VISUAL> or C<$EDITOR> environment
variables, and defaults to C<vi>.
=item B<net-info> I<network>
Returns basic information about the I<network> object.
=item B<net-list> optional I<--inactive> or I<--all>
Returns the list of active networks, if I<--all> is specified this will also