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kubectl apply add --overwrite flag

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AdoHe
2016-07-18 00:32:13 -04:00
parent 4196be053b
commit ddbd539d1e
1 changed files with 13 additions and 9 deletions
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10
pkg/kubectl/cmd/apply.go
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@@ -85,6 +85,7 @@ func NewCmdApply(f *cmdutil.Factory, out io.Writer) *cobra.Command {
usage := "Filename, directory, or URL to file that contains the configuration to apply" usage := "Filename, directory, or URL to file that contains the configuration to apply"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage) kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmd.MarkFlagRequired("filename") cmd.MarkFlagRequired("filename")
cmd.Flags().Bool("overwrite", true, "Automatically resolve conflicts between the modified and live configuration by using values from the modified configuration")
cmdutil.AddValidateFlags(cmd) cmdutil.AddValidateFlags(cmd)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive) cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmdutil.AddOutputFlagsForMutation(cmd) cmdutil.AddOutputFlagsForMutation(cmd)
@@ -170,8 +171,9 @@ func RunApply(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, options *Ap
return nil return nil
} }
overwrite := cmdutil.GetFlagBool(cmd, "overwrite")
helper := resource.NewHelper(info.Client, info.Mapping) helper := resource.NewHelper(info.Client, info.Mapping)
patcher := NewPatcher(encoder, decoder, info.Mapping, helper) patcher := NewPatcher(encoder, decoder, info.Mapping, helper, overwrite)
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)
if err != nil { if err != nil {
@@ -212,15 +214,17 @@ type patcher struct {
mapping *meta.RESTMapping mapping *meta.RESTMapping
helper *resource.Helper helper *resource.Helper
overwrite bool
backOff clockwork.Clock backOff clockwork.Clock
} }
func NewPatcher(encoder runtime.Encoder, decoder runtime.Decoder, mapping *meta.RESTMapping, helper *resource.Helper) *patcher { func NewPatcher(encoder runtime.Encoder, decoder runtime.Decoder, mapping *meta.RESTMapping, helper *resource.Helper, overwrite bool) *patcher {
return &patcher{ return &patcher{
encoder: encoder, encoder: encoder,
decoder: decoder, decoder: decoder,
mapping: mapping, mapping: mapping,
helper: helper, helper: helper,
overwrite: overwrite,
backOff: clockwork.NewRealClock(), backOff: clockwork.NewRealClock(),
} }
} }
@@ -249,7 +253,7 @@ func (p *patcher) patchSimple(obj runtime.Object, modified []byte, source, names
} }
// Compute a three way strategic merge patch to send to server. // Compute a three way strategic merge patch to send to server.
patch, err := strategicpatch.CreateThreeWayMergePatch(original, modified, current, versionedObject, true) patch, err := strategicpatch.CreateThreeWayMergePatch(original, modified, current, versionedObject, p.overwrite)
if err != nil { if err != nil {
format := "creating patch with:\noriginal:\n%s\nmodified:\n%s\ncurrent:\n%s\nfor:" 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) return nil, cmdutil.AddSourceToErr(fmt.Sprintf(format, original, modified, current), source, err)