Revert "try old patch after new patch fails"

This reverts commit f32696e734.
This commit is contained in:
ymqytw
2016-11-22 21:02:30 -08:00
parent 9b16b435fc
commit d248843b65
18 changed files with 123 additions and 58 deletions

View File

@@ -195,6 +195,11 @@ func RunApply(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, options *App
visitedUids := sets.NewString()
visitedNamespaces := sets.NewString()
smPatchVersion, err := cmdutil.GetServerSupportedSMPatchVersionFromFactory(f)
if err != nil {
return err
}
count := 0
err = r.Visit(func(info *resource.Info, err error) error {
// In this method, info.Object contains the object retrieved from the server
@@ -265,13 +270,13 @@ func RunApply(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, options *App
gracePeriod: options.GracePeriod,
}
patchBytes, err := patcher.patch(info.Object, modified, info.Source, info.Namespace, info.Name)
patchBytes, err := patcher.patch(info.Object, modified, info.Source, info.Namespace, info.Name, smPatchVersion)
if err != nil {
return cmdutil.AddSourceToErr(fmt.Sprintf("applying patch:\n%s\nto:\n%v\nfor:", patchBytes, info), info.Source, err)
}
if cmdutil.ShouldRecord(cmd, info) {
patch, err := cmdutil.ChangeResourcePatch(info, f.Command())
patch, err := cmdutil.ChangeResourcePatch(info, f.Command(), smPatchVersion)
if err != nil {
return err
}
@@ -507,7 +512,7 @@ type patcher struct {
gracePeriod int
}
func (p *patcher) patchSimple(obj runtime.Object, modified []byte, source, namespace, name string) ([]byte, error) {
func (p *patcher) patchSimple(obj runtime.Object, modified []byte, source, namespace, name string, smPatchVersion strategicpatch.StrategicMergePatchVersion) ([]byte, error) {
// Serialize the current configuration of the object from the server.
current, err := runtime.Encode(p.encoder, obj)
if err != nil {
@@ -531,27 +536,20 @@ func (p *patcher) patchSimple(obj runtime.Object, modified []byte, source, names
}
// Compute a three way strategic merge patch to send to server.
patch, err := strategicpatch.CreateThreeWayMergePatch(original, modified, current, versionedObject, p.overwrite, strategicpatch.SMPatchVersion_1_5)
patch, err := strategicpatch.CreateThreeWayMergePatch(original, modified, current, versionedObject, p.overwrite, smPatchVersion)
if err != nil {
format := "creating patch with:\noriginal:\n%s\nmodified:\n%s\ncurrent:\n%s\nfor:"
return nil, cmdutil.AddSourceToErr(fmt.Sprintf(format, original, modified, current), source, err)
}
_, err = p.helper.Patch(namespace, name, api.StrategicMergePatchType, patch)
if err != nil {
// Retry SMPatchVersion_1_0 when applying the SMPatchVersion_1_5 patch
patch, err = strategicpatch.CreateThreeWayMergePatch(original, modified, current, versionedObject, p.overwrite, strategicpatch.SMPatchVersion_1_0)
if err != nil {
format := "creating patch with:\noriginal:\n%s\nmodified:\n%s\ncurrent:\n%s\nfor:"
return nil, cmdutil.AddSourceToErr(fmt.Sprintf(format, original, modified, current), source, err)
}
_, err = p.helper.Patch(namespace, name, api.StrategicMergePatchType, patch)
}
return patch, err
}
func (p *patcher) patch(current runtime.Object, modified []byte, source, namespace, name string) ([]byte, error) {
func (p *patcher) patch(current runtime.Object, modified []byte, source, namespace, name string, smPatchVersion strategicpatch.StrategicMergePatchVersion) ([]byte, error) {
var getErr error
patchBytes, err := p.patchSimple(current, modified, source, namespace, name)
patchBytes, err := p.patchSimple(current, modified, source, namespace, name, smPatchVersion)
for i := 1; i <= maxPatchRetry && errors.IsConflict(err); i++ {
if i > triesBeforeBackOff {
p.backOff.Sleep(backOffPeriod)
@@ -560,7 +558,7 @@ func (p *patcher) patch(current runtime.Object, modified []byte, source, namespa
if getErr != nil {
return nil, getErr
}
patchBytes, err = p.patchSimple(current, modified, source, namespace, name)
patchBytes, err = p.patchSimple(current, modified, source, namespace, name, smPatchVersion)
}
if err != nil && p.force {
patchBytes, err = p.deleteAndCreate(modified, namespace, name)