mirror of
https://github.com/Oxalide/vsphere-influxdb-go.git
synced 2023-10-10 13:36:51 +02:00
120 lines
2.4 KiB
Go
120 lines
2.4 KiB
Go
/*
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Copyright (c) 2014-2016 VMware, Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package guest
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import (
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"flag"
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"io"
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"context"
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"os"
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"github.com/vmware/govmomi/govc/cli"
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"github.com/vmware/govmomi/vim25/soap"
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)
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type download struct {
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*GuestFlag
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overwrite bool
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}
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func init() {
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cli.Register("guest.download", &download{})
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}
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func (cmd *download) Register(ctx context.Context, f *flag.FlagSet) {
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cmd.GuestFlag, ctx = newGuestFlag(ctx)
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cmd.GuestFlag.Register(ctx, f)
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f.BoolVar(&cmd.overwrite, "f", false, "If set, the local destination file is clobbered")
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}
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func (cmd *download) Usage() string {
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return "SOURCE DEST"
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}
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func (cmd *download) Description() string {
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return `Copy SOURCE from the guest VM to DEST on the local system.
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If DEST name is "-", source is written to stdout.
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Examples:
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govc guest.download -l user:pass -vm=my-vm /var/log/my.log ./local.log
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govc guest.download -l user:pass -vm=my-vm /etc/motd -`
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}
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func (cmd *download) Process(ctx context.Context) error {
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if err := cmd.GuestFlag.Process(ctx); err != nil {
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return err
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}
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return nil
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}
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func (cmd *download) Run(ctx context.Context, f *flag.FlagSet) error {
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if f.NArg() != 2 {
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return flag.ErrHelp
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}
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m, err := cmd.FileManager()
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if err != nil {
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return err
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}
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src := f.Arg(0)
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dst := f.Arg(1)
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_, err = os.Stat(dst)
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if err == nil && !cmd.overwrite {
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return os.ErrExist
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}
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info, err := m.InitiateFileTransferFromGuest(ctx, cmd.Auth(), src)
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if err != nil {
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return err
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}
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u, err := cmd.ParseURL(info.Url)
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if err != nil {
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return err
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}
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c, err := cmd.Client()
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if err != nil {
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return nil
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}
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p := soap.DefaultDownload
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if dst == "-" {
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f, _, err := c.Client.Download(u, &p)
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if err != nil {
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return err
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}
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_, err = io.Copy(os.Stdout, f)
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return err
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}
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if cmd.OutputFlag.TTY {
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logger := cmd.ProgressLogger("Downloading... ")
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p.Progress = logger
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defer logger.Wait()
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}
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return c.Client.DownloadFile(dst, u, &p)
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}
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