mirror of
https://github.com/rancher/plugins.git
synced 2025-09-03 01:18:58 +00:00
Windows: Updates Windows Vendoring
Updates windows dependent libraries for vendoing.
This commit is contained in:
Nathan Gieseker
251
vendor/github.com/Microsoft/hcsshim/internal/uvm/network.go
generated
vendored
Normal file
251
vendor/github.com/Microsoft/hcsshim/internal/uvm/network.go
generated
vendored
Normal file
@@ -0,0 +1,251 @@
|
||||
package uvm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"path"
|
||||
|
||||
"github.com/Microsoft/hcsshim/hcn"
|
||||
"github.com/Microsoft/hcsshim/internal/guestrequest"
|
||||
"github.com/Microsoft/hcsshim/internal/guid"
|
||||
"github.com/Microsoft/hcsshim/internal/hns"
|
||||
"github.com/Microsoft/hcsshim/internal/requesttype"
|
||||
"github.com/Microsoft/hcsshim/internal/schema1"
|
||||
"github.com/Microsoft/hcsshim/internal/schema2"
|
||||
"github.com/Microsoft/hcsshim/osversion"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
// AddNetNS adds network namespace inside the guest & adds endpoints to the guest on that namepace
|
||||
func (uvm *UtilityVM) AddNetNS(id string, endpoints []*hns.HNSEndpoint) (err error) {
|
||||
uvm.m.Lock()
|
||||
defer uvm.m.Unlock()
|
||||
ns := uvm.namespaces[id]
|
||||
if ns == nil {
|
||||
ns = &namespaceInfo{}
|
||||
|
||||
if uvm.isNetworkNamespaceSupported() {
|
||||
// Add a Guest Network namespace. On LCOW we add the adapters
|
||||
// dynamically.
|
||||
if uvm.operatingSystem == "windows" {
|
||||
hcnNamespace, err := hcn.GetNamespaceByID(id)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
guestNamespace := hcsschema.ModifySettingRequest{
|
||||
GuestRequest: guestrequest.GuestRequest{
|
||||
ResourceType: guestrequest.ResourceTypeNetworkNamespace,
|
||||
RequestType: requesttype.Add,
|
||||
Settings: hcnNamespace,
|
||||
},
|
||||
}
|
||||
if err := uvm.Modify(&guestNamespace); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if err != nil {
|
||||
if e := uvm.removeNamespaceNICs(ns); e != nil {
|
||||
logrus.Warnf("failed to undo NIC add: %v", e)
|
||||
}
|
||||
}
|
||||
}()
|
||||
for _, endpoint := range endpoints {
|
||||
nicID := guid.New()
|
||||
err = uvm.addNIC(nicID, endpoint)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ns.nics = append(ns.nics, nicInfo{nicID, endpoint})
|
||||
}
|
||||
if uvm.namespaces == nil {
|
||||
uvm.namespaces = make(map[string]*namespaceInfo)
|
||||
}
|
||||
uvm.namespaces[id] = ns
|
||||
}
|
||||
ns.refCount++
|
||||
return nil
|
||||
}
|
||||
|
||||
//RemoveNetNS removes the namespace information
|
||||
func (uvm *UtilityVM) RemoveNetNS(id string) error {
|
||||
uvm.m.Lock()
|
||||
defer uvm.m.Unlock()
|
||||
ns := uvm.namespaces[id]
|
||||
if ns == nil || ns.refCount <= 0 {
|
||||
panic(fmt.Errorf("removed a namespace that was not added: %s", id))
|
||||
}
|
||||
|
||||
ns.refCount--
|
||||
|
||||
// Remove the Guest Network namespace
|
||||
if uvm.isNetworkNamespaceSupported() {
|
||||
if uvm.operatingSystem == "windows" {
|
||||
hcnNamespace, err := hcn.GetNamespaceByID(id)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
guestNamespace := hcsschema.ModifySettingRequest{
|
||||
GuestRequest: guestrequest.GuestRequest{
|
||||
ResourceType: guestrequest.ResourceTypeNetworkNamespace,
|
||||
RequestType: requesttype.Remove,
|
||||
Settings: hcnNamespace,
|
||||
},
|
||||
}
|
||||
if err := uvm.Modify(&guestNamespace); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var err error
|
||||
if ns.refCount == 0 {
|
||||
err = uvm.removeNamespaceNICs(ns)
|
||||
delete(uvm.namespaces, id)
|
||||
}
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
// IsNetworkNamespaceSupported returns bool value specifying if network namespace is supported inside the guest
|
||||
func (uvm *UtilityVM) isNetworkNamespaceSupported() bool {
|
||||
p, err := uvm.ComputeSystem().Properties(schema1.PropertyTypeGuestConnection)
|
||||
if err == nil {
|
||||
return p.GuestConnectionInfo.GuestDefinedCapabilities.NamespaceAddRequestSupported
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (uvm *UtilityVM) removeNamespaceNICs(ns *namespaceInfo) error {
|
||||
for len(ns.nics) != 0 {
|
||||
nic := ns.nics[len(ns.nics)-1]
|
||||
err := uvm.removeNIC(nic.ID, nic.Endpoint)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ns.nics = ns.nics[:len(ns.nics)-1]
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func getNetworkModifyRequest(adapterID string, requestType string, settings interface{}) interface{} {
|
||||
if osversion.Get().Build >= osversion.RS5 {
|
||||
return guestrequest.NetworkModifyRequest{
|
||||
AdapterId: adapterID,
|
||||
RequestType: requestType,
|
||||
Settings: settings,
|
||||
}
|
||||
}
|
||||
return guestrequest.RS4NetworkModifyRequest{
|
||||
AdapterInstanceId: adapterID,
|
||||
RequestType: requestType,
|
||||
Settings: settings,
|
||||
}
|
||||
}
|
||||
|
||||
func (uvm *UtilityVM) addNIC(id guid.GUID, endpoint *hns.HNSEndpoint) error {
|
||||
|
||||
// First a pre-add. This is a guest-only request and is only done on Windows.
|
||||
if uvm.operatingSystem == "windows" {
|
||||
preAddRequest := hcsschema.ModifySettingRequest{
|
||||
GuestRequest: guestrequest.GuestRequest{
|
||||
ResourceType: guestrequest.ResourceTypeNetwork,
|
||||
RequestType: requesttype.Add,
|
||||
Settings: getNetworkModifyRequest(
|
||||
id.String(),
|
||||
requesttype.PreAdd,
|
||||
endpoint),
|
||||
},
|
||||
}
|
||||
if err := uvm.Modify(&preAddRequest); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// Then the Add itself
|
||||
request := hcsschema.ModifySettingRequest{
|
||||
RequestType: requesttype.Add,
|
||||
ResourcePath: path.Join("VirtualMachine/Devices/NetworkAdapters", id.String()),
|
||||
Settings: hcsschema.NetworkAdapter{
|
||||
EndpointId: endpoint.Id,
|
||||
MacAddress: endpoint.MacAddress,
|
||||
},
|
||||
}
|
||||
|
||||
if uvm.operatingSystem == "windows" {
|
||||
request.GuestRequest = guestrequest.GuestRequest{
|
||||
ResourceType: guestrequest.ResourceTypeNetwork,
|
||||
RequestType: requesttype.Add,
|
||||
Settings: getNetworkModifyRequest(
|
||||
id.String(),
|
||||
requesttype.Add,
|
||||
nil),
|
||||
}
|
||||
} else {
|
||||
// Verify this version of LCOW supports Network HotAdd
|
||||
if uvm.isNetworkNamespaceSupported() {
|
||||
request.GuestRequest = guestrequest.GuestRequest{
|
||||
ResourceType: guestrequest.ResourceTypeNetwork,
|
||||
RequestType: requesttype.Add,
|
||||
Settings: &guestrequest.LCOWNetworkAdapter{
|
||||
NamespaceID: endpoint.Namespace.ID,
|
||||
ID: id.String(),
|
||||
MacAddress: endpoint.MacAddress,
|
||||
IPAddress: endpoint.IPAddress.String(),
|
||||
PrefixLength: endpoint.PrefixLength,
|
||||
GatewayAddress: endpoint.GatewayAddress,
|
||||
DNSSuffix: endpoint.DNSSuffix,
|
||||
DNSServerList: endpoint.DNSServerList,
|
||||
EnableLowMetric: endpoint.EnableLowMetric,
|
||||
EncapOverhead: endpoint.EncapOverhead,
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if err := uvm.Modify(&request); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (uvm *UtilityVM) removeNIC(id guid.GUID, endpoint *hns.HNSEndpoint) error {
|
||||
request := hcsschema.ModifySettingRequest{
|
||||
RequestType: requesttype.Remove,
|
||||
ResourcePath: path.Join("VirtualMachine/Devices/NetworkAdapters", id.String()),
|
||||
Settings: hcsschema.NetworkAdapter{
|
||||
EndpointId: endpoint.Id,
|
||||
MacAddress: endpoint.MacAddress,
|
||||
},
|
||||
}
|
||||
|
||||
if uvm.operatingSystem == "windows" {
|
||||
request.GuestRequest = hcsschema.ModifySettingRequest{
|
||||
RequestType: requesttype.Remove,
|
||||
Settings: getNetworkModifyRequest(
|
||||
id.String(),
|
||||
requesttype.Remove,
|
||||
nil),
|
||||
}
|
||||
} else {
|
||||
// Verify this version of LCOW supports Network HotRemove
|
||||
if uvm.isNetworkNamespaceSupported() {
|
||||
request.GuestRequest = guestrequest.GuestRequest{
|
||||
ResourceType: guestrequest.ResourceTypeNetwork,
|
||||
RequestType: requesttype.Remove,
|
||||
Settings: &guestrequest.LCOWNetworkAdapter{
|
||||
NamespaceID: endpoint.Namespace.ID,
|
||||
ID: endpoint.Id,
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if err := uvm.Modify(&request); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
Reference in New Issue
Block a user