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/*
Copyright (c) 2020 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 cluster
import (
"context"
"flag"
"io"
"mime"
"net/http"
"os"
"github.com/vmware/govmomi/govc/cli"
"github.com/vmware/govmomi/govc/flags"
"github.com/vmware/govmomi/vapi/namespace"
)
type logs struct {
*flags.ClusterFlag
}
func init() {
cli.Register("namespace.logs.download", &logs{})
}
func (cmd *logs) Register(ctx context.Context, f *flag.FlagSet) {
cmd.ClusterFlag, ctx = flags.NewClusterFlag(ctx)
cmd.ClusterFlag.Register(ctx, f)
}
func (cmd *logs) Usage() string {
return "[NAME]"
}
func (cmd *logs) Description() string {
return `Download namespace cluster support bundle.
If NAME name is "-", bundle is written to stdout.
See also: govc logs.download
Examples:
govc namespace.logs.download -cluster k8s
govc namespace.logs.download -cluster k8s - | tar -xvf -
govc namespace.logs.download -cluster k8s logs.tar`
}
func (cmd *logs) Run(ctx context.Context, f *flag.FlagSet) error {
c, err := cmd.RestClient()
if err != nil {
return err
}
cluster, err := cmd.Cluster()
if err != nil {
return err
}
id := cluster.Reference().Value
name := f.Arg(0)
m := namespace.NewManager(c)
bundle, err := m.CreateSupportBundle(ctx, id)
if err != nil {
return err
}
req, err := m.SupportBundleRequest(ctx, bundle)
if err != nil {
return err
}
return c.Client.Do(ctx, req, func(res *http.Response) error {
if name == "" {
d := res.Header.Get("Content-Disposition")
_, params, err := mime.ParseMediaType(d)
if err == nil {
name = params["filename"]
}
}
var w io.Writer
if name == "-" {
w = os.Stdout
} else {
f, err := os.Create(name)
if err != nil {
return err
}
defer f.Close()
w = f
}
_, err = io.Copy(w, res.Body)
return err
})
}
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