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kubeadm: remove unused func runCmdPhase #71841

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merged 1 commit into from
Dec 7, 2018
Merged

kubeadm: remove unused func runCmdPhase #71841

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3 changes: 0 additions & 3 deletions cmd/kubeadm/app/cmd/phases/BUILD
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,6 @@ go_library(
"//cmd/kubeadm/app/apis/kubeadm:go_default_library",
"//cmd/kubeadm/app/apis/kubeadm/scheme:go_default_library",
"//cmd/kubeadm/app/apis/kubeadm/v1beta1:go_default_library",
"//cmd/kubeadm/app/apis/kubeadm/validation:go_default_library",
"//cmd/kubeadm/app/cmd/options:go_default_library",
"//cmd/kubeadm/app/cmd/phases/workflow:go_default_library",
"//cmd/kubeadm/app/cmd/util:go_default_library",
Expand All @@ -42,7 +41,6 @@ go_library(
"//cmd/kubeadm/app/preflight:go_default_library",
"//cmd/kubeadm/app/util:go_default_library",
"//cmd/kubeadm/app/util/apiclient:go_default_library",
"//cmd/kubeadm/app/util/config:go_default_library",
"//cmd/kubeadm/app/util/dryrun:go_default_library",
"//cmd/kubeadm/app/util/pkiutil:go_default_library",
"//pkg/util/normalizer:go_default_library",
Expand All @@ -52,7 +50,6 @@ go_library(
"//staging/src/k8s.io/client-go/kubernetes:go_default_library",
"//vendor/github.com/pkg/errors:go_default_library",
"//vendor/github.com/renstrom/dedent:go_default_library",
"//vendor/github.com/spf13/cobra:go_default_library",
"//vendor/github.com/spf13/pflag:go_default_library",
"//vendor/k8s.io/klog:go_default_library",
"//vendor/k8s.io/utils/exec:go_default_library",
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40 changes: 0 additions & 40 deletions cmd/kubeadm/app/cmd/phases/util.go
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Expand Up @@ -17,50 +17,10 @@ limitations under the License.
package phases

import (
"github.com/spf13/cobra"

kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
kubeadmapiv1beta1 "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta1"
"k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/validation"
kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
"k8s.io/kubernetes/pkg/version"
)

// runCmdPhase creates a cobra.Command Run function, by composing the call to the given cmdFunc with necessary additional steps (e.g preparation of input parameters)
func runCmdPhase(cmdFunc func(outDir string, cfg *kubeadmapi.InitConfiguration) error, outDir, cfgPath *string, cfg *kubeadmapiv1beta1.InitConfiguration, defaultKubernetesVersion string) func(cmd *cobra.Command, args []string) {

// the following statement build a closure that wraps a call to a cmdFunc, binding
// the function itself with the specific parameters of each sub command.
// Please note that specific parameter should be passed as value, while other parameters - passed as reference -
// are shared between sub commands and gets access to current value e.g. flags value.

return func(cmd *cobra.Command, args []string) {
if err := validation.ValidateMixedArguments(cmd.Flags()); err != nil {
kubeadmutil.CheckErr(err)
}

// This is used for unit testing only...
// If we wouldn't set this to something, the code would dynamically look up the version from the internet
// By setting this explicitly for tests workarounds that
if defaultKubernetesVersion != "" {
cfg.KubernetesVersion = defaultKubernetesVersion
} else {
// KubernetesVersion is not used, but we set it explicitly to avoid the lookup
// of the version from the internet when executing ConfigFileAndDefaultsToInternalConfig
SetKubernetesVersion(cfg)
}

// This call returns the ready-to-use configuration based on the configuration file that might or might not exist and the default cfg populated by flags
internalcfg, err := configutil.ConfigFileAndDefaultsToInternalConfig(*cfgPath, cfg)
kubeadmutil.CheckErr(err)

// Execute the cmdFunc
err = cmdFunc(*outDir, internalcfg)
kubeadmutil.CheckErr(err)
}
}

// SetKubernetesVersion gets the current Kubeadm version and sets it as KubeadmVersion in the config,
// unless it's already set to a value different from the default.
func SetKubernetesVersion(cfg *kubeadmapiv1beta1.InitConfiguration) {
Expand Down