func RunHistory(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string, options *HistoryOptions) error {
if len(args) == 0 && len(options.Filenames) == 0 {
return cmdutil.UsageError(cmd, "Required resource not specified.")
}
revisionDetail := cmdutil.GetFlagInt64(cmd, "revision")
mapper, typer := f.Object(false)
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, options.Recursive, options.Filenames...).
ResourceTypeOrNameArgs(true, args...).
ContinueOnError().
Latest().
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
err = r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
mapping := info.ResourceMapping()
historyViewer, err := f.HistoryViewer(mapping)
if err != nil {
return err
}
historyInfo, err := historyViewer.History(info.Namespace, info.Name)
if err != nil {
return err
}
if revisionDetail > 0 {
// Print details of a specific revision
template, ok := historyInfo.RevisionToTemplate[revisionDetail]
if !ok {
return fmt.Errorf("unable to find revision %d of %s %q", revisionDetail, mapping.Resource, info.Name)
}
fmt.Fprintf(out, "%s %q revision %d\n", mapping.Resource, info.Name, revisionDetail)
kubectl.DescribePodTemplate(template, out)
} else {
// Print all revisions
formattedOutput, printErr := kubectl.PrintRolloutHistory(historyInfo, mapping.Resource, info.Name)
if printErr != nil {
return printErr
}
fmt.Fprintf(out, "%s\n", formattedOutput)
}
return nil
})
return err
}
func RunHistory(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string, options *HistoryOptions) error {
if len(args) == 0 && len(options.Filenames) == 0 {
return cmdutil.UsageError(cmd, "Required resource not specified.")
}
revision := cmdutil.GetFlagInt64(cmd, "revision")
if revision < 0 {
return fmt.Errorf("revision must be a positive integer: %v", revision)
}
mapper, typer := f.Object(false)
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, options.Recursive, options.Filenames...).
ResourceTypeOrNameArgs(true, args...).
ContinueOnError().
Latest().
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
mapping := info.ResourceMapping()
historyViewer, err := f.HistoryViewer(mapping)
if err != nil {
return err
}
historyInfo, err := historyViewer.ViewHistory(info.Namespace, info.Name, revision)
if err != nil {
return err
}
header := fmt.Sprintf("%s %q", mapping.Resource, info.Name)
if revision > 0 {
header = fmt.Sprintf("%s with revision #%d", header, revision)
}
fmt.Fprintf(out, "%s\n", header)
fmt.Fprintf(out, "%s\n", historyInfo)
return nil
})
}
func RunHistory(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string, options *HistoryOptions) error {
if len(args) == 0 && len(options.Filenames) == 0 {
return cmdutil.UsageError(cmd, "Required resource not specified.")
}
revision := cmdutil.GetFlagInt64(cmd, "revision")
mapper, typer := f.Object(false)
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
infos, err := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, options.Recursive, options.Filenames...).
ResourceTypeOrNameArgs(true, args...).
Latest().
Flatten().
Do().
Infos()
if err != nil {
return err
}
errs := []error{}
for _, info := range infos {
mapping := info.ResourceMapping()
historyViewer, err := f.HistoryViewer(mapping)
if err != nil {
errs = append(errs, err)
continue
}
historyInfo, err := historyViewer.ViewHistory(info.Namespace, info.Name, revision)
if err != nil {
errs = append(errs, err)
continue
}
header := fmt.Sprintf("%s %q history viewed", mapping.Resource, info.Name)
if revision > 0 {
header = fmt.Sprintf("%s (revision: %d)", header, revision)
}
fmt.Fprintf(out, "%s\n", header)
fmt.Fprintf(out, "%s\n", historyInfo)
}
return errors.NewAggregate(errs)
}