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/*
Copyright (c) 2019 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 library
import (
"context"
"flag"
"fmt"
"github.com/vmware/govmomi/govc/cli"
"github.com/vmware/govmomi/govc/flags"
"github.com/vmware/govmomi/vapi/library"
"github.com/vmware/govmomi/vapi/vcenter"
)
type sync struct {
*flags.FolderFlag
*flags.ResourcePoolFlag
vmtx string
}
func init() {
cli.Register("library.sync", &sync{})
}
func (cmd *sync) Register(ctx context.Context, f *flag.FlagSet) {
cmd.FolderFlag, ctx = flags.NewFolderFlag(ctx)
cmd.FolderFlag.Register(ctx, f)
cmd.ResourcePoolFlag, ctx = flags.NewResourcePoolFlag(ctx)
cmd.ResourcePoolFlag.Register(ctx, f)
f.StringVar(&cmd.vmtx, "vmtx", "", "Sync subscribed library to local library as VM Templates")
}
func (cmd *sync) Process(ctx context.Context) error {
if err := cmd.FolderFlag.Process(ctx); err != nil {
return err
}
return cmd.ResourcePoolFlag.Process(ctx)
}
func (cmd *sync) Description() string {
return `Sync library NAME or ITEM.
Examples:
govc library.sync subscribed-library
govc library.sync subscribed-library/item
govc library.sync -vmtx local-library subscribed-library # convert subscribed OVFs to local VMTX`
}
func (cmd *sync) Usage() string {
return "NAME|ITEM"
}
func (cmd *sync) syncVMTX(ctx context.Context, m *library.Manager, src library.Library, dst library.Library, items ...library.Item) error {
if cmd.vmtx == "" {
return nil
}
pool, err := cmd.ResourcePool()
if err != nil {
return err
}
folder, err := cmd.Folder()
if err != nil {
return err
}
l := vcenter.TemplateLibrary{
Source: src,
Destination: dst,
Placement: vcenter.Target{
FolderID: folder.Reference().Value,
ResourcePoolID: pool.Reference().Value,
},
Include: func(item library.Item, current *library.Item) bool {
fmt.Printf("Syncing /%s/%s to /%s/%s...", src.Name, item.Name, dst.Name, item.Name)
if current == nil {
fmt.Println()
return true
}
fmt.Println("already exists.")
return false
},
}
return vcenter.NewManager(m.Client).SyncTemplateLibrary(ctx, l, items...)
}
func (cmd *sync) shouldSync(l library.Library) bool {
if cmd.vmtx == "" {
return true
}
// Allow library.sync -vmtx of LOCAL or SUBSCRIBED library
return l.Type == "SUBSCRIBED"
}
func (cmd *sync) Run(ctx context.Context, f *flag.FlagSet) error {
if f.NArg() != 1 {
return flag.ErrHelp
}
path := f.Arg(0)
c, err := cmd.FolderFlag.RestClient()
if err != nil {
return err
}
m := library.NewManager(c)
var local library.Library
if cmd.vmtx != "" {
l, err := flags.ContentLibrary(ctx, c, cmd.vmtx)
if err != nil {
return err
}
local = *l
}
res, err := flags.ContentLibraryResult(ctx, c, "", path)
if err != nil {
return err
}
fmt.Printf("Syncing %s...\n", path)
switch t := res.GetResult().(type) {
case library.Library:
if cmd.shouldSync(t) {
if err = m.SyncLibrary(ctx, &t); err != nil {
return err
}
}
return cmd.syncVMTX(ctx, m, t, local)
case library.Item:
lib := res.GetParent().GetResult().(library.Library)
if cmd.shouldSync(lib) {
if err = m.SyncLibraryItem(ctx, &t, false); err != nil {
return err
}
}
return cmd.syncVMTX(ctx, m, lib, local, t)
default:
return fmt.Errorf("%q is a %T", res.GetPath(), t)
}
}
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