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add --all-namespaces flag to request across all namespaces

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This commit is contained in:
Masahiro Sano
2015-05-12 20:14:31 +09:00
parent d9d12fd3f7
commit 8ce64ec69e
11 changed files with 50 additions and 30 deletions
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12
pkg/kubectl/cmd/get.go
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@@ -58,7 +58,7 @@ $ kubectl get rc/web service/frontend pods/web-pod-13je7`
// NewCmdGet creates a command object for the generic "get" action, which
// retrieves one or more resources from a server.
func NewCmdGet(f *cmdutil.Factory, out io.Writer) *cobra.Command {
p := kubectl.NewHumanReadablePrinter(false)
p := kubectl.NewHumanReadablePrinter(false, false)
validArgs := p.HandledResources()
cmd := &cobra.Command{
@@ -76,6 +76,7 @@ func NewCmdGet(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().BoolP("watch", "w", false, "After listing/getting the requested object, watch for changes.")
cmd.Flags().Bool("watch-only", false, "Watch for changes to the requested object(s), without listing/getting first.")
cmd.Flags().Bool("all-namespaces", false, "If present, list the requested object(s) across all namespaces. Namespace in current context is ignored even if specified with --namespace.")
return cmd
}
@@ -83,6 +84,7 @@ func NewCmdGet(f *cmdutil.Factory, out io.Writer) *cobra.Command {
// TODO: convert all direct flag accessors to a struct and pass that instead of cmd
func RunGet(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
selector := cmdutil.GetFlagString(cmd, "selector")
allNamespaces := cmdutil.GetFlagBool(cmd, "all-namespaces")
mapper, typer := f.Object()
cmdNamespace, err := f.DefaultNamespace()
@@ -94,7 +96,7 @@ func RunGet(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string
isWatch, isWatchOnly := cmdutil.GetFlagBool(cmd, "watch"), cmdutil.GetFlagBool(cmd, "watch-only")
if isWatch || isWatchOnly {
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(cmdNamespace).DefaultNamespace().
NamespaceParam(cmdNamespace).DefaultNamespace().AllNamespaces(allNamespaces).
SelectorParam(selector).
ResourceTypeOrNameArgs(true, args...).
SingleResourceType().
@@ -108,7 +110,7 @@ func RunGet(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string
return err
}
printer, err := f.PrinterForMapping(cmd, mapping)
printer, err := f.PrinterForMapping(cmd, mapping, allNamespaces)
if err != nil {
return err
}
@@ -143,7 +145,7 @@ func RunGet(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string
}
b := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
NamespaceParam(cmdNamespace).DefaultNamespace().
NamespaceParam(cmdNamespace).DefaultNamespace().AllNamespaces(allNamespaces).
SelectorParam(selector).
ResourceTypeOrNameArgs(true, args...).
ContinueOnError().
@@ -180,7 +182,7 @@ func RunGet(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string
// use the default printer for each object
return b.Do().Visit(func(r *resource.Info) error {
printer, err := f.PrinterForMapping(cmd, r.Mapping)
printer, err := f.PrinterForMapping(cmd, r.Mapping, allNamespaces)
if err != nil {
return err
}