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vsphere-influxdb-go/vendor/github.com/vmware/govmomi/govc/importx/ovf.go
2017-10-25 20:52:40 +00:00

453 lines
9.6 KiB
Go

/*
Copyright (c) 2014-2015 VMware, Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package importx
import (
"context"
"errors"
"flag"
"fmt"
"path"
"github.com/vmware/govmomi/govc/cli"
"github.com/vmware/govmomi/govc/flags"
"github.com/vmware/govmomi/object"
"github.com/vmware/govmomi/ovf"
"github.com/vmware/govmomi/vim25"
"github.com/vmware/govmomi/vim25/progress"
"github.com/vmware/govmomi/vim25/soap"
"github.com/vmware/govmomi/vim25/types"
)
type ovfx struct {
*flags.DatastoreFlag
*flags.HostSystemFlag
*flags.OutputFlag
*flags.ResourcePoolFlag
*ArchiveFlag
*OptionsFlag
*FolderFlag
Name string
Client *vim25.Client
Datacenter *object.Datacenter
Datastore *object.Datastore
ResourcePool *object.ResourcePool
}
func init() {
cli.Register("import.ovf", &ovfx{})
}
func (cmd *ovfx) Register(ctx context.Context, f *flag.FlagSet) {
cmd.DatastoreFlag, ctx = flags.NewDatastoreFlag(ctx)
cmd.DatastoreFlag.Register(ctx, f)
cmd.HostSystemFlag, ctx = flags.NewHostSystemFlag(ctx)
cmd.HostSystemFlag.Register(ctx, f)
cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
cmd.OutputFlag.Register(ctx, f)
cmd.ResourcePoolFlag, ctx = flags.NewResourcePoolFlag(ctx)
cmd.ResourcePoolFlag.Register(ctx, f)
cmd.ArchiveFlag, ctx = newArchiveFlag(ctx)
cmd.ArchiveFlag.Register(ctx, f)
cmd.OptionsFlag, ctx = newOptionsFlag(ctx)
cmd.OptionsFlag.Register(ctx, f)
cmd.FolderFlag, ctx = newFolderFlag(ctx)
cmd.FolderFlag.Register(ctx, f)
f.StringVar(&cmd.Name, "name", "", "Name to use for new entity")
}
func (cmd *ovfx) Process(ctx context.Context) error {
if err := cmd.DatastoreFlag.Process(ctx); err != nil {
return err
}
if err := cmd.HostSystemFlag.Process(ctx); err != nil {
return err
}
if err := cmd.OutputFlag.Process(ctx); err != nil {
return err
}
if err := cmd.ResourcePoolFlag.Process(ctx); err != nil {
return err
}
if err := cmd.ArchiveFlag.Process(ctx); err != nil {
return err
}
if err := cmd.OptionsFlag.Process(ctx); err != nil {
return err
}
if err := cmd.FolderFlag.Process(ctx); err != nil {
return err
}
return nil
}
func (cmd *ovfx) Usage() string {
return "PATH_TO_OVF"
}
func (cmd *ovfx) Run(ctx context.Context, f *flag.FlagSet) error {
fpath, err := cmd.Prepare(f)
if err != nil {
return err
}
cmd.Archive = &FileArchive{fpath}
moref, err := cmd.Import(fpath)
if err != nil {
return err
}
vm := object.NewVirtualMachine(cmd.Client, *moref)
return cmd.Deploy(vm)
}
func (cmd *ovfx) Prepare(f *flag.FlagSet) (string, error) {
var err error
args := f.Args()
if len(args) != 1 {
return "", errors.New("no file specified")
}
cmd.Client, err = cmd.DatastoreFlag.Client()
if err != nil {
return "", err
}
cmd.Datacenter, err = cmd.DatastoreFlag.Datacenter()
if err != nil {
return "", err
}
cmd.Datastore, err = cmd.DatastoreFlag.Datastore()
if err != nil {
return "", err
}
cmd.ResourcePool, err = cmd.ResourcePoolFlag.ResourcePool()
if err != nil {
return "", err
}
return f.Arg(0), nil
}
func (cmd *ovfx) Deploy(vm *object.VirtualMachine) error {
if err := cmd.InjectOvfEnv(vm); err != nil {
return err
}
if err := cmd.PowerOn(vm); err != nil {
return err
}
if err := cmd.WaitForIP(vm); err != nil {
return err
}
return nil
}
func (cmd *ovfx) Map(op []Property) (p []types.KeyValue) {
for _, v := range op {
p = append(p, v.KeyValue)
}
return
}
func (cmd *ovfx) NetworkMap(e *ovf.Envelope) (p []types.OvfNetworkMapping) {
ctx := context.TODO()
finder, err := cmd.DatastoreFlag.Finder()
if err != nil {
return
}
networks := map[string]string{}
if e.Network != nil {
for _, net := range e.Network.Networks {
networks[net.Name] = net.Name
}
}
for _, net := range cmd.Options.NetworkMapping {
networks[net.Name] = net.Network
}
for src, dst := range networks {
if net, err := finder.Network(ctx, dst); err == nil {
p = append(p, types.OvfNetworkMapping{
Name: src,
Network: net.Reference(),
})
}
}
return
}
func (cmd *ovfx) Import(fpath string) (*types.ManagedObjectReference, error) {
ctx := context.TODO()
o, err := cmd.ReadOvf(fpath)
if err != nil {
return nil, err
}
e, err := cmd.ReadEnvelope(fpath)
if err != nil {
return nil, fmt.Errorf("failed to parse ovf: %s", err.Error())
}
name := "Govc Virtual Appliance"
if e.VirtualSystem != nil {
name = e.VirtualSystem.ID
if e.VirtualSystem.Name != nil {
name = *e.VirtualSystem.Name
}
}
// Override name from options if specified
if cmd.Options.Name != nil {
name = *cmd.Options.Name
}
// Override name from arguments if specified
if cmd.Name != "" {
name = cmd.Name
}
cisp := types.OvfCreateImportSpecParams{
DiskProvisioning: cmd.Options.DiskProvisioning,
EntityName: name,
IpAllocationPolicy: cmd.Options.IPAllocationPolicy,
IpProtocol: cmd.Options.IPProtocol,
OvfManagerCommonParams: types.OvfManagerCommonParams{
DeploymentOption: cmd.Options.Deployment,
Locale: "US"},
PropertyMapping: cmd.Map(cmd.Options.PropertyMapping),
NetworkMapping: cmd.NetworkMap(e),
}
m := object.NewOvfManager(cmd.Client)
spec, err := m.CreateImportSpec(ctx, string(o), cmd.ResourcePool, cmd.Datastore, cisp)
if err != nil {
return nil, err
}
if spec.Error != nil {
return nil, errors.New(spec.Error[0].LocalizedMessage)
}
if spec.Warning != nil {
for _, w := range spec.Warning {
_, _ = cmd.Log(fmt.Sprintf("Warning: %s\n", w.LocalizedMessage))
}
}
if cmd.Options.Annotation != "" {
switch s := spec.ImportSpec.(type) {
case *types.VirtualMachineImportSpec:
s.ConfigSpec.Annotation = cmd.Options.Annotation
case *types.VirtualAppImportSpec:
s.VAppConfigSpec.Annotation = cmd.Options.Annotation
}
}
var host *object.HostSystem
if cmd.SearchFlag.IsSet() {
if host, err = cmd.HostSystem(); err != nil {
return nil, err
}
}
folder, err := cmd.Folder()
if err != nil {
return nil, err
}
lease, err := cmd.ResourcePool.ImportVApp(ctx, spec.ImportSpec, folder, host)
if err != nil {
return nil, err
}
info, err := lease.Wait(ctx)
if err != nil {
return nil, err
}
// Build slice of items and URLs first, so that the lease updater can know
// about every item that needs to be uploaded, and thereby infer progress.
var items []ovfFileItem
for _, device := range info.DeviceUrl {
for _, item := range spec.FileItem {
if device.ImportKey != item.DeviceId {
continue
}
u, err := cmd.Client.ParseURL(device.Url)
if err != nil {
return nil, err
}
i := ovfFileItem{
url: u,
item: item,
ch: make(chan progress.Report),
}
items = append(items, i)
}
}
u := newLeaseUpdater(cmd.Client, lease, items)
defer u.Done()
for _, i := range items {
err = cmd.Upload(lease, i)
if err != nil {
return nil, err
}
}
return &info.Entity, lease.HttpNfcLeaseComplete(ctx)
}
func (cmd *ovfx) Upload(lease *object.HttpNfcLease, ofi ovfFileItem) error {
item := ofi.item
file := item.Path
f, size, err := cmd.Open(file)
if err != nil {
return err
}
defer f.Close()
logger := cmd.ProgressLogger(fmt.Sprintf("Uploading %s... ", path.Base(file)))
defer logger.Wait()
opts := soap.Upload{
ContentLength: size,
Progress: progress.Tee(ofi, logger),
}
// Non-disk files (such as .iso) use the PUT method.
// Overwrite: t header is also required in this case (ovftool does the same)
if item.Create {
opts.Method = "PUT"
opts.Headers = map[string]string{
"Overwrite": "t",
}
} else {
opts.Method = "POST"
opts.Type = "application/x-vnd.vmware-streamVmdk"
}
return cmd.Client.Client.Upload(f, ofi.url, &opts)
}
func (cmd *ovfx) PowerOn(vm *object.VirtualMachine) error {
ctx := context.TODO()
if !cmd.Options.PowerOn {
return nil
}
cmd.Log("Powering on VM...\n")
task, err := vm.PowerOn(ctx)
if err != nil {
return err
}
if _, err = task.WaitForResult(ctx, nil); err != nil {
return err
}
return nil
}
func (cmd *ovfx) InjectOvfEnv(vm *object.VirtualMachine) error {
if !cmd.Options.InjectOvfEnv {
return nil
}
cmd.Log("Injecting OVF environment...\n")
var opts []types.BaseOptionValue
a := cmd.Client.ServiceContent.About
// build up Environment in order to marshal to xml
var props []ovf.EnvProperty
for _, p := range cmd.Options.PropertyMapping {
props = append(props, ovf.EnvProperty{
Key: p.Key,
Value: p.Value,
})
}
env := ovf.Env{
EsxID: vm.Reference().Value,
Platform: &ovf.PlatformSection{
Kind: a.Name,
Version: a.Version,
Vendor: a.Vendor,
Locale: "US",
},
Property: &ovf.PropertySection{
Properties: props,
},
}
opts = append(opts, &types.OptionValue{
Key: "guestinfo.ovfEnv",
Value: env.MarshalManual(),
})
ctx := context.Background()
task, err := vm.Reconfigure(ctx, types.VirtualMachineConfigSpec{
ExtraConfig: opts,
})
if err != nil {
return err
}
return task.Wait(ctx)
}
func (cmd *ovfx) WaitForIP(vm *object.VirtualMachine) error {
ctx := context.TODO()
if !cmd.Options.PowerOn || !cmd.Options.WaitForIP {
return nil
}
cmd.Log("Waiting for IP address...\n")
ip, err := vm.WaitForIP(ctx)
if err != nil {
return err
}
cmd.Log(fmt.Sprintf("Received IP address: %s\n", ip))
return nil
}