mirror of
https://github.com/yunionio/cloudpods.git
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124 lines
3.2 KiB
Go
124 lines
3.2 KiB
Go
// Copyright 2019 Yunion
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package k8s
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import (
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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"github.com/ghodss/yaml"
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"yunion.io/x/jsonutils"
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"yunion.io/x/onecloud/pkg/mcclient"
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"yunion.io/x/onecloud/pkg/mcclient/modules/k8s"
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o "yunion.io/x/onecloud/pkg/mcclient/options/k8s"
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)
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type RawOpt struct {
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o.NamespaceWithClusterOptions
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KIND string `help:"resource kind"`
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NAME string `help:"instance name"`
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}
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type rawGetOpt struct {
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RawOpt
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Output string `help:"Output format" short-token:"o" default:"yaml" choices:"json|yaml"`
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}
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type rawDeleteOpt struct {
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RawOpt
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}
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type rawPutOpt struct {
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RawOpt
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File string `help:"Resource json description file" short-token:"f"`
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}
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func initRaw() {
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R(&rawGetOpt{}, "k8s-get", "Get k8s resource instance raw info", func(s *mcclient.ClientSession, args *rawGetOpt) error {
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obj, err := k8s.RawResource.Get(s, args.KIND, args.Namespace, args.NAME, args.Cluster)
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if err != nil {
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return err
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}
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if args.Output == "json" {
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fmt.Println(obj.PrettyString())
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} else {
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printObjectYAML(obj)
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}
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return nil
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})
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R(&rawDeleteOpt{}, "k8s-delete", "Delete k8s resource instance", func(s *mcclient.ClientSession, args *rawDeleteOpt) error {
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err := k8s.RawResource.Delete(s, args.KIND, args.Namespace, args.NAME, args.Cluster)
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if err != nil {
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return err
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}
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return nil
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})
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doPut := func(s *mcclient.ClientSession, args *rawPutOpt) error {
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content, err := ioutil.ReadFile(args.File)
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if err != nil {
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return err
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}
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jsonBytes, err := yaml.YAMLToJSON(content)
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if err != nil {
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return err
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}
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body, err := jsonutils.Parse(jsonBytes)
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if err != nil {
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return err
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}
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err = k8s.RawResource.Put(s, args.KIND, args.Namespace, args.NAME, body, args.Cluster)
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if err != nil {
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return err
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}
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return nil
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}
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R(&rawPutOpt{}, "k8s-put", "Update k8s resource instance", func(s *mcclient.ClientSession, args *rawPutOpt) error {
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return doPut(s, args)
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})
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R(&RawOpt{}, "k8s-edit", "Edit k8s resource instance", func(s *mcclient.ClientSession, args *RawOpt) error {
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yamlBytes, err := k8s.RawResource.GetYAML(s, args.KIND, args.Namespace, args.NAME, args.Cluster)
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if err != nil {
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return err
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}
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tempfile, err := ioutil.TempFile("", fmt.Sprintf("k8s-%s-%s.yaml", args.KIND, args.NAME))
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if err != nil {
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return err
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}
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defer os.Remove(tempfile.Name())
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if _, err := tempfile.Write(yamlBytes); err != nil {
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return err
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}
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if err := tempfile.Close(); err != nil {
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return err
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}
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cmd := exec.Command("vim", tempfile.Name())
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cmd.Stdin = os.Stdin
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cmd.Stdout = os.Stdout
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if err := cmd.Run(); err != nil {
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return err
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}
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return doPut(s, &rawPutOpt{RawOpt: *args, File: tempfile.Name()})
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})
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}
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