src: Add DMA localagent
[barometer.git] / src / dma / vendor / github.com / libvirt / libvirt-go / network.go
diff --git a/src/dma/vendor/github.com/libvirt/libvirt-go/network.go b/src/dma/vendor/github.com/libvirt/libvirt-go/network.go
new file mode 100644 (file)
index 0000000..99954aa
--- /dev/null
@@ -0,0 +1,335 @@
+/*
+ * This file is part of the libvirt-go project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Copyright (c) 2013 Alex Zorin
+ * Copyright (C) 2016 Red Hat, Inc.
+ *
+ */
+
+package libvirt
+
+/*
+#cgo pkg-config: libvirt
+#include <stdlib.h>
+#include "network_wrapper.h"
+*/
+import "C"
+
+import (
+       "reflect"
+       "time"
+       "unsafe"
+)
+
+type IPAddrType int
+
+const (
+       IP_ADDR_TYPE_IPV4 = IPAddrType(C.VIR_IP_ADDR_TYPE_IPV4)
+       IP_ADDR_TYPE_IPV6 = IPAddrType(C.VIR_IP_ADDR_TYPE_IPV6)
+)
+
+type NetworkXMLFlags int
+
+const (
+       NETWORK_XML_INACTIVE = NetworkXMLFlags(C.VIR_NETWORK_XML_INACTIVE)
+)
+
+type NetworkUpdateCommand int
+
+const (
+       NETWORK_UPDATE_COMMAND_NONE      = NetworkUpdateCommand(C.VIR_NETWORK_UPDATE_COMMAND_NONE)
+       NETWORK_UPDATE_COMMAND_MODIFY    = NetworkUpdateCommand(C.VIR_NETWORK_UPDATE_COMMAND_MODIFY)
+       NETWORK_UPDATE_COMMAND_DELETE    = NetworkUpdateCommand(C.VIR_NETWORK_UPDATE_COMMAND_DELETE)
+       NETWORK_UPDATE_COMMAND_ADD_LAST  = NetworkUpdateCommand(C.VIR_NETWORK_UPDATE_COMMAND_ADD_LAST)
+       NETWORK_UPDATE_COMMAND_ADD_FIRST = NetworkUpdateCommand(C.VIR_NETWORK_UPDATE_COMMAND_ADD_FIRST)
+)
+
+type NetworkUpdateSection int
+
+const (
+       NETWORK_SECTION_NONE              = NetworkUpdateSection(C.VIR_NETWORK_SECTION_NONE)
+       NETWORK_SECTION_BRIDGE            = NetworkUpdateSection(C.VIR_NETWORK_SECTION_BRIDGE)
+       NETWORK_SECTION_DOMAIN            = NetworkUpdateSection(C.VIR_NETWORK_SECTION_DOMAIN)
+       NETWORK_SECTION_IP                = NetworkUpdateSection(C.VIR_NETWORK_SECTION_IP)
+       NETWORK_SECTION_IP_DHCP_HOST      = NetworkUpdateSection(C.VIR_NETWORK_SECTION_IP_DHCP_HOST)
+       NETWORK_SECTION_IP_DHCP_RANGE     = NetworkUpdateSection(C.VIR_NETWORK_SECTION_IP_DHCP_RANGE)
+       NETWORK_SECTION_FORWARD           = NetworkUpdateSection(C.VIR_NETWORK_SECTION_FORWARD)
+       NETWORK_SECTION_FORWARD_INTERFACE = NetworkUpdateSection(C.VIR_NETWORK_SECTION_FORWARD_INTERFACE)
+       NETWORK_SECTION_FORWARD_PF        = NetworkUpdateSection(C.VIR_NETWORK_SECTION_FORWARD_PF)
+       NETWORK_SECTION_PORTGROUP         = NetworkUpdateSection(C.VIR_NETWORK_SECTION_PORTGROUP)
+       NETWORK_SECTION_DNS_HOST          = NetworkUpdateSection(C.VIR_NETWORK_SECTION_DNS_HOST)
+       NETWORK_SECTION_DNS_TXT           = NetworkUpdateSection(C.VIR_NETWORK_SECTION_DNS_TXT)
+       NETWORK_SECTION_DNS_SRV           = NetworkUpdateSection(C.VIR_NETWORK_SECTION_DNS_SRV)
+)
+
+type NetworkUpdateFlags int
+
+const (
+       NETWORK_UPDATE_AFFECT_CURRENT = NetworkUpdateFlags(C.VIR_NETWORK_UPDATE_AFFECT_CURRENT)
+       NETWORK_UPDATE_AFFECT_LIVE    = NetworkUpdateFlags(C.VIR_NETWORK_UPDATE_AFFECT_LIVE)
+       NETWORK_UPDATE_AFFECT_CONFIG  = NetworkUpdateFlags(C.VIR_NETWORK_UPDATE_AFFECT_CONFIG)
+)
+
+type NetworkEventLifecycleType int
+
+const (
+       NETWORK_EVENT_DEFINED   = NetworkEventLifecycleType(C.VIR_NETWORK_EVENT_DEFINED)
+       NETWORK_EVENT_UNDEFINED = NetworkEventLifecycleType(C.VIR_NETWORK_EVENT_UNDEFINED)
+       NETWORK_EVENT_STARTED   = NetworkEventLifecycleType(C.VIR_NETWORK_EVENT_STARTED)
+       NETWORK_EVENT_STOPPED   = NetworkEventLifecycleType(C.VIR_NETWORK_EVENT_STOPPED)
+)
+
+type NetworkEventID int
+
+const (
+       NETWORK_EVENT_ID_LIFECYCLE = NetworkEventID(C.VIR_NETWORK_EVENT_ID_LIFECYCLE)
+)
+
+type Network struct {
+       ptr C.virNetworkPtr
+}
+
+type NetworkDHCPLease struct {
+       Iface      string
+       ExpiryTime time.Time
+       Type       IPAddrType
+       Mac        string
+       Iaid       string
+       IPaddr     string
+       Prefix     uint
+       Hostname   string
+       Clientid   string
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkFree
+func (n *Network) Free() error {
+       var err C.virError
+       ret := C.virNetworkFreeWrapper(n.ptr, &err)
+       if ret == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkRef
+func (c *Network) Ref() error {
+       var err C.virError
+       ret := C.virNetworkRefWrapper(c.ptr, &err)
+       if ret == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkCreate
+func (n *Network) Create() error {
+       var err C.virError
+       result := C.virNetworkCreateWrapper(n.ptr, &err)
+       if result == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkDestroy
+func (n *Network) Destroy() error {
+       var err C.virError
+       result := C.virNetworkDestroyWrapper(n.ptr, &err)
+       if result == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkIsActive
+func (n *Network) IsActive() (bool, error) {
+       var err C.virError
+       result := C.virNetworkIsActiveWrapper(n.ptr, &err)
+       if result == -1 {
+               return false, makeError(&err)
+       }
+       if result == 1 {
+               return true, nil
+       }
+       return false, nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkIsPersistent
+func (n *Network) IsPersistent() (bool, error) {
+       var err C.virError
+       result := C.virNetworkIsPersistentWrapper(n.ptr, &err)
+       if result == -1 {
+               return false, makeError(&err)
+       }
+       if result == 1 {
+               return true, nil
+       }
+       return false, nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetAutostart
+func (n *Network) GetAutostart() (bool, error) {
+       var out C.int
+       var err C.virError
+       result := C.virNetworkGetAutostartWrapper(n.ptr, (*C.int)(unsafe.Pointer(&out)), &err)
+       if result == -1 {
+               return false, makeError(&err)
+       }
+       switch out {
+       case 1:
+               return true, nil
+       default:
+               return false, nil
+       }
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkSetAutostart
+func (n *Network) SetAutostart(autostart bool) error {
+       var cAutostart C.int
+       switch autostart {
+       case true:
+               cAutostart = 1
+       default:
+               cAutostart = 0
+       }
+       var err C.virError
+       result := C.virNetworkSetAutostartWrapper(n.ptr, cAutostart, &err)
+       if result == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetName
+func (n *Network) GetName() (string, error) {
+       var err C.virError
+       name := C.virNetworkGetNameWrapper(n.ptr, &err)
+       if name == nil {
+               return "", makeError(&err)
+       }
+       return C.GoString(name), nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetUUID
+func (n *Network) GetUUID() ([]byte, error) {
+       var cUuid [C.VIR_UUID_BUFLEN](byte)
+       cuidPtr := unsafe.Pointer(&cUuid)
+       var err C.virError
+       result := C.virNetworkGetUUIDWrapper(n.ptr, (*C.uchar)(cuidPtr), &err)
+       if result != 0 {
+               return []byte{}, makeError(&err)
+       }
+       return C.GoBytes(cuidPtr, C.VIR_UUID_BUFLEN), nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetUUIDString
+func (n *Network) GetUUIDString() (string, error) {
+       var cUuid [C.VIR_UUID_STRING_BUFLEN](C.char)
+       cuidPtr := unsafe.Pointer(&cUuid)
+       var err C.virError
+       result := C.virNetworkGetUUIDStringWrapper(n.ptr, (*C.char)(cuidPtr), &err)
+       if result != 0 {
+               return "", makeError(&err)
+       }
+       return C.GoString((*C.char)(cuidPtr)), nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetBridgeName
+func (n *Network) GetBridgeName() (string, error) {
+       var err C.virError
+       result := C.virNetworkGetBridgeNameWrapper(n.ptr, &err)
+       if result == nil {
+               return "", makeError(&err)
+       }
+       bridge := C.GoString(result)
+       C.free(unsafe.Pointer(result))
+       return bridge, nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetXMLDesc
+func (n *Network) GetXMLDesc(flags NetworkXMLFlags) (string, error) {
+       var err C.virError
+       result := C.virNetworkGetXMLDescWrapper(n.ptr, C.uint(flags), &err)
+       if result == nil {
+               return "", makeError(&err)
+       }
+       xml := C.GoString(result)
+       C.free(unsafe.Pointer(result))
+       return xml, nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkUndefine
+func (n *Network) Undefine() error {
+       var err C.virError
+       result := C.virNetworkUndefineWrapper(n.ptr, &err)
+       if result == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkUpdate
+func (n *Network) Update(cmd NetworkUpdateCommand, section NetworkUpdateSection, parentIndex int, xml string, flags NetworkUpdateFlags) error {
+       cxml := C.CString(xml)
+       defer C.free(unsafe.Pointer(cxml))
+       var err C.virError
+       result := C.virNetworkUpdateWrapper(n.ptr, C.uint(cmd), C.uint(section), C.int(parentIndex), cxml, C.uint(flags), &err)
+       if result == -1 {
+               return makeError(&err)
+       }
+       return nil
+}
+
+// See also https://libvirt.org/html/libvirt-libvirt-network.html#virNetworkGetDHCPLeases
+func (n *Network) GetDHCPLeases() ([]NetworkDHCPLease, error) {
+       if C.LIBVIR_VERSION_NUMBER < 1002006 {
+               return []NetworkDHCPLease{}, makeNotImplementedError("virNetworkGetDHCPLeases")
+       }
+       var cLeases *C.virNetworkDHCPLeasePtr
+       var err C.virError
+       numLeases := C.virNetworkGetDHCPLeasesWrapper(n.ptr, nil, (**C.virNetworkDHCPLeasePtr)(&cLeases), C.uint(0), &err)
+       if numLeases == -1 {
+               return nil, makeError(&err)
+       }
+       hdr := reflect.SliceHeader{
+               Data: uintptr(unsafe.Pointer(cLeases)),
+               Len:  int(numLeases),
+               Cap:  int(numLeases),
+       }
+       var leases []NetworkDHCPLease
+       slice := *(*[]C.virNetworkDHCPLeasePtr)(unsafe.Pointer(&hdr))
+       for _, clease := range slice {
+               leases = append(leases, NetworkDHCPLease{
+                       Iface:      C.GoString(clease.iface),
+                       ExpiryTime: time.Unix(int64(clease.expirytime), 0),
+                       Type:       IPAddrType(clease._type),
+                       Mac:        C.GoString(clease.mac),
+                       Iaid:       C.GoString(clease.iaid),
+                       IPaddr:     C.GoString(clease.ipaddr),
+                       Prefix:     uint(clease.prefix),
+                       Hostname:   C.GoString(clease.hostname),
+                       Clientid:   C.GoString(clease.clientid),
+               })
+               C.virNetworkDHCPLeaseFreeWrapper(clease)
+       }
+       C.free(unsafe.Pointer(cLeases))
+       return leases, nil
+}