133 lines
3.6 KiB
Go
133 lines
3.6 KiB
Go
/*
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
https://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package kubectl
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"k8s.io/cli-runtime/pkg/genericclioptions"
|
|
"k8s.io/cli-runtime/pkg/printers"
|
|
"k8s.io/kubectl/pkg/cmd/apply"
|
|
cmdutil "k8s.io/kubectl/pkg/cmd/util"
|
|
)
|
|
|
|
// ApplyOptions is a abstraction layer
|
|
// to ApplyOptions of kubectl/apply package
|
|
type ApplyOptions struct {
|
|
ApplyOptions *apply.ApplyOptions
|
|
}
|
|
|
|
// SetDryRun enables/disables the dry run flag in kubectl apply options
|
|
func (ao *ApplyOptions) SetDryRun(dryRun bool) {
|
|
if dryRun {
|
|
// --dry-run is deprecated and can be replaced with --dry-run=client.
|
|
ao.ApplyOptions.DryRunStrategy = cmdutil.DryRunClient
|
|
}
|
|
}
|
|
|
|
// SetPrune enables/disables the prune flag in kubectl apply options
|
|
func (ao *ApplyOptions) SetPrune(label string) {
|
|
if label != "" {
|
|
ao.ApplyOptions.Prune = true
|
|
ao.ApplyOptions.Selector = label
|
|
} else {
|
|
ao.ApplyOptions.Prune = false
|
|
}
|
|
}
|
|
|
|
// SetSourceFiles sets files to read for kubectl apply command
|
|
func (ao *ApplyOptions) SetSourceFiles(fileNames []string) {
|
|
ao.ApplyOptions.DeleteOptions.Filenames = fileNames
|
|
}
|
|
|
|
// Run executes the `apply` command.
|
|
func (ao *ApplyOptions) Run() error {
|
|
return ao.ApplyOptions.Run()
|
|
}
|
|
|
|
// NewApplyOptions is a helper function that Creates ApplyOptions of kubectl apply module
|
|
// Values set here, are default, and do not conflict with each other, can be used if you
|
|
// need `kubectl apply` functionality without calling executing command in shell
|
|
// To function properly, you may need to specify files from where to read the resources:
|
|
// SetSourceFiles of returned object has to be used for that
|
|
func NewApplyOptions(f cmdutil.Factory, streams genericclioptions.IOStreams) (*ApplyOptions, error) {
|
|
o := apply.NewApplyOptions(streams)
|
|
o.ServerSideApply = false
|
|
o.ForceConflicts = false
|
|
|
|
o.ToPrinter = func(operation string) (printers.ResourcePrinter, error) {
|
|
o.PrintFlags.NamePrintFlags.Operation = operation
|
|
if o.DryRunStrategy == cmdutil.DryRunClient {
|
|
err := o.PrintFlags.Complete("%s (dry run)")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
if o.DryRunStrategy == cmdutil.DryRunServer {
|
|
err := o.PrintFlags.Complete("%s (server dry run)")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
return o.PrintFlags.ToPrinter()
|
|
}
|
|
|
|
var err error
|
|
o.Recorder, err = o.RecordFlags.ToRecorder()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
dynamicClient, err := f.DynamicClient()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
o.DeleteOptions, err = o.DeleteFlags.ToOptions(dynamicClient, o.IOStreams)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// This can only fail if ToDiscoverClient() function fails
|
|
o.OpenAPISchema, err = f.OpenAPISchema()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
o.Validator, err = f.Validator(false)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
o.Builder = f.NewBuilder()
|
|
o.Mapper, err = f.ToRESTMapper()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
o.DynamicClient = dynamicClient
|
|
|
|
cl := f.ToRawKubeConfigLoader()
|
|
if cl == nil {
|
|
return nil, fmt.Errorf("ToRawKubeConfigLoader() returned nil")
|
|
}
|
|
|
|
o.Namespace, o.EnforceNamespace, err = cl.Namespace()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &ApplyOptions{ApplyOptions: o}, nil
|
|
}
|