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Prevent "patched" output on obj not patched

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This patch compares an original object against a patched object returned
from the server and only announces that the object was successfully
patched if the object returned from the server does not equal the
original object.
This commit is contained in:
juanvallejo 2016-12-09 19:01:27 -05:00
parent f5f109ca11
commit 7410acf4ab
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GPG Key ID: 7D2C958002D6448D
1 changed files with 18 additions and 3 deletions
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21
pkg/kubectl/cmd/patch.go
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@ -17,11 +17,13 @@ limitations under the License.
package cmd
import (
"encoding/json"
"fmt"
"io"
"reflect"
"strings"
"github.com/evanphx/json-patch"
jsonpatch "github.com/evanphx/json-patch"
"github.com/spf13/cobra"
"k8s.io/kubernetes/pkg/api"
@ -167,8 +169,9 @@ func RunPatch(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []strin
}
if !options.Local {
dataChangedMsg := "not patched"
helper := resource.NewHelper(client, mapping)
_, err := helper.Patch(namespace, name, patchType, patchBytes)
patchedObj, err := helper.Patch(namespace, name, patchType, patchBytes)
if err != nil {
return err
}
@ -184,8 +187,20 @@ func RunPatch(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []strin
}
count++
oldData, err := json.Marshal(info.Object)
if err != nil {
return err
}
newData, err := json.Marshal(patchedObj)
if err != nil {
return err
}
if !reflect.DeepEqual(oldData, newData) {
dataChangedMsg = "patched"
}
if options.OutputFormat == "name" || len(options.OutputFormat) == 0 {
cmdutil.PrintSuccess(mapper, options.OutputFormat == "name", out, "", name, false, "patched")
cmdutil.PrintSuccess(mapper, options.OutputFormat == "name", out, "", name, false, dataChangedMsg)
}
return nil
}