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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 session
import (
"context"
"flag"
"fmt"
"io"
"text/tabwriter"
"github.com/vmware/govmomi/govc/cli"
"github.com/vmware/govmomi/govc/flags"
"github.com/vmware/govmomi/vapi/library"
)
type ls struct {
*flags.ClientFlag
*flags.OutputFlag
}
func init() {
cli.Register("library.session.ls", &ls{})
}
func (cmd *ls) Register(ctx context.Context, f *flag.FlagSet) {
cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
cmd.ClientFlag.Register(ctx, f)
cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
cmd.OutputFlag.Register(ctx, f)
}
func (cmd *ls) Process(ctx context.Context) error {
if err := cmd.ClientFlag.Process(ctx); err != nil {
return err
}
return cmd.OutputFlag.Process(ctx)
}
func (cmd *ls) Description() string {
return `List library item update sessions.
Examples:
govc library.session.ls
govc library.session.ls -json | jq .`
}
type info struct {
Sessions []*library.Session
kind string
}
func (i *info) Write(w io.Writer) error {
tw := tabwriter.NewWriter(w, 2, 0, 2, ' ', 0)
_, _ = fmt.Fprintln(tw, "ID\tItem\tType\tVersion\tProgress\tState\tExpires")
for _, s := range i.Sessions {
_, _ = fmt.Fprintf(tw, "%s\t%s\t%s\t%s\t%d\t%s\t%s\n",
s.ID, s.LibraryItemID, i.kind, s.LibraryItemContentVersion, s.ClientProgress, s.State,
s.ExpirationTime.Format("2006-01-02 15:04"))
}
return tw.Flush()
}
func (cmd *ls) Run(ctx context.Context, f *flag.FlagSet) error {
c, err := cmd.RestClient()
if err != nil {
return err
}
m := library.NewManager(c)
kinds := []struct {
kind string
list func(context.Context) ([]string, error)
get func(context.Context, string) (*library.Session, error)
}{
{"Update", m.ListLibraryItemUpdateSession, m.GetLibraryItemUpdateSession},
{"Download", m.ListLibraryItemDownloadSession, m.GetLibraryItemDownloadSession},
}
for _, k := range kinds {
ids, err := k.list(ctx)
if err != nil {
return err
}
if len(ids) == 0 {
continue
}
var sessions []*library.Session
for _, id := range ids {
session, err := k.get(ctx, id)
if err != nil {
return err
}
item, err := m.GetLibraryItem(ctx, session.LibraryItemID)
if err != nil {
return err
}
lib, err := m.GetLibraryByID(ctx, item.LibraryID)
if err != nil {
return err
}
session.LibraryItemID = fmt.Sprintf("/%s/%s", lib.Name, item.Name)
sessions = append(sessions, session)
}
err = cmd.WriteResult(&info{sessions, k.kind})
if err != nil {
return err
}
}
return nil
}
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