[libvirt] [PATCH] virsh: add command net-info

To list basic information about the network. * tools/virsh.c --- tools/virsh.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 59 insertions(+), 0 deletions(-) diff --git a/tools/virsh.c b/tools/virsh.c index e704799..54643f2 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -4088,6 +4088,64 @@ cmdNetworkUuid(vshControl *ctl, const vshCmd *cmd) return TRUE; } +/* + * "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; +} /**************************************************************************/ /* @@ -9924,6 +9982,7 @@ 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}, + {"net-info", cmdNetworkInfo, opts_network_info, info_network_info}, {"iface-list", cmdInterfaceList, opts_interface_list, info_interface_list}, {"iface-name", cmdInterfaceName, opts_interface_name, info_interface_name}, -- 1.7.2.3