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Merge pull request #7467 from brendandburns/qps

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Augment describe to search for matching things if it doesn't match the original resource.
This commit is contained in:
Clayton Coleman 2015-04-30 20:17:34 -04:00
commit aa810e4e88
1 changed files with 31 additions and 0 deletions
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31
pkg/kubectl/cmd/describe.go
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@ -19,12 +19,16 @@ package cmd
import (
"fmt"
"io"
"strings"
"github.com/spf13/cobra"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/meta"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl"
cmdutil "github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl/cmd/util"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl/resource"
"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
)
func NewCmdDescribe(f *cmdutil.Factory, out io.Writer) *cobra.Command {
@ -77,6 +81,9 @@ func RunDescribe(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []s
}
infos, err := r.Infos()
if err != nil {
if errors.IsNotFound(err) && len(args) == 2 {
return DescribeMatchingResources(mapper, typer, describer, f, cmdNamespace, args[0], args[1], out)
}
return err
}
info := infos[0]
@ -88,3 +95,27 @@ func RunDescribe(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []s
fmt.Fprintf(out, "%s\n", s)
return nil
}
func DescribeMatchingResources(mapper meta.RESTMapper, typer runtime.ObjectTyper, describer kubectl.Describer, f *cmdutil.Factory, namespace, rsrc, prefix string, out io.Writer) error {
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(namespace).DefaultNamespace().
ResourceTypeOrNameArgs(true, rsrc).
SingleResourceType().
Flatten().
Do()
infos, err := r.Infos()
if err != nil {
return err
}
for ix := range infos {
info := infos[ix]
if strings.HasPrefix(info.Name, prefix) {
s, err := describer.Describe(info.Namespace, info.Name)
if err != nil {
return err
}
fmt.Fprintf(out, "%s\n", s)
}
}
return nil
}