mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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117 lines
3.7 KiB
Go
117 lines
3.7 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cmd
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import (
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"io"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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errs "github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api/latest"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api/meta"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/config"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
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"github.com/golang/glog"
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"github.com/spf13/cobra"
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"gopkg.in/v1/yaml"
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)
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// DataToObjects converts the raw JSON data into API objects
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func DataToObjects(m meta.RESTMapper, t runtime.ObjectTyper, data []byte) (result []runtime.Object, errors errs.ValidationErrorList) {
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configObj := []runtime.RawExtension{}
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if err := yaml.Unmarshal(data, &configObj); err != nil {
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errors = append(errors, errs.NewFieldInvalid("unmarshal", err))
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return result, errors.Prefix("Config")
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}
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for i, in := range configObj {
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version, kind, err := t.DataVersionAndKind(in.RawJSON)
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if err != nil {
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itemErrs := errs.ValidationErrorList{}
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itemErrs = append(itemErrs, errs.NewFieldInvalid("kind", string(in.RawJSON)))
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errors = append(errors, itemErrs.PrefixIndex(i).Prefix("item")...)
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continue
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}
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mapping, err := m.RESTMapping(version, kind)
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if err != nil {
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itemErrs := errs.ValidationErrorList{}
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itemErrs = append(itemErrs, errs.NewFieldRequired("mapping", err))
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errors = append(errors, itemErrs.PrefixIndex(i).Prefix("item")...)
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continue
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}
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obj, err := mapping.Codec.Decode(in.RawJSON)
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if err != nil {
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itemErrs := errs.ValidationErrorList{}
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itemErrs = append(itemErrs, errs.NewFieldInvalid("decode", err))
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errors = append(errors, itemErrs.PrefixIndex(i).Prefix("item")...)
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continue
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}
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result = append(result, obj)
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}
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return
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}
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func NewCmdCreateAll(out io.Writer) *cobra.Command {
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cmd := &cobra.Command{
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Use: "createall -f filename",
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Short: "Create all resources specified in filename or stdin",
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Long: `Create all resources contained in JSON file specified in filename or stdin
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JSON and YAML formats are accepted.
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Examples:
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$ kubectl createall -f config.json
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<creates all resources listed in config.json>
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$ cat config.json | kubectl apply -f -
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<creates all resources listed in config.json>`,
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Run: func(cmd *cobra.Command, args []string) {
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// TODO: Replace this with Factory.Typer
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typer := api.Scheme
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// TODO: Replace this with Factory.Mapper
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mapper := latest.RESTMapper
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// TODO: Replace this with Factory.Client
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clientFunc := func(*meta.RESTMapping) (*client.RESTClient, error) {
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return getKubeClient(cmd).RESTClient, nil
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}
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filename := GetFlagString(cmd, "filename")
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if len(filename) == 0 {
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usageError(cmd, "Must pass a filename to update")
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}
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data, err := ReadConfigData(filename)
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checkErr(err)
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items, errs := DataToObjects(mapper, typer, data)
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applyErrs := config.CreateObjects(typer, mapper, clientFunc, items)
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errs = append(errs, applyErrs...)
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if len(errs) > 0 {
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for _, e := range errs {
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glog.Error(e)
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}
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}
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},
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}
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cmd.Flags().StringP("filename", "f", "", "Filename or URL to file to use to update the resource")
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return cmd
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}
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