84 lines
2.5 KiB
Go
84 lines
2.5 KiB
Go
/*
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Copyright 2021 The Fission Authors.
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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 environment
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import (
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"fmt"
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"os"
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"text/tabwriter"
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"github.com/pkg/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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v1 "github.com/fission/fission/pkg/apis/core/v1"
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"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
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"github.com/fission/fission/pkg/fission-cli/cmd"
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flagkey "github.com/fission/fission/pkg/fission-cli/flag/key"
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"github.com/fission/fission/pkg/utils"
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)
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type ListPodsSubCommand struct {
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cmd.CommandActioner
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}
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func ListPods(input cli.Input) error {
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return (&ListPodsSubCommand{}).do(input)
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}
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func (opts *ListPodsSubCommand) do(input cli.Input) error {
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// validate environment
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_, err := opts.Client().V1().Environment().Get(
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&metav1.ObjectMeta{
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Name: input.String(flagkey.EnvName),
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Namespace: input.String(flagkey.NamespaceEnvironment),
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})
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if err != nil {
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return errors.Wrap(err, "error getting environment")
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}
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m := &metav1.ObjectMeta{
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Name: input.String(flagkey.EnvName),
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Labels: map[string]string{
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v1.ENVIRONMENT_NAMESPACE: input.String(flagkey.NamespaceEnvironment),
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v1.EXECUTOR_TYPE: input.String(flagkey.EnvExecutorType),
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},
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}
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pods, err := opts.Client().V1().Environment().ListPods(m)
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if err != nil {
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return errors.Wrap(err, "error listing environments")
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}
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w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
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fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%v\t%v\t%v\t\n", "NAME", "NAMESPACE", "READY", "STATUS", "IP", "EXECUTORTYPE", "MANAGED")
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for _, pod := range pods {
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// A deletion timestamp indicates that a pod is terminating. Do not count this pod.
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if pod.ObjectMeta.DeletionTimestamp != nil {
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continue
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}
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labelList := pod.GetLabels()
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readyContainers, noOfContainers := utils.PodContainerReadyStatus(&pod)
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fmt.Fprintf(w, "%v\t%v\t%v/%v\t%v\t%v\t%v\t%v\t\n", pod.ObjectMeta.Name, pod.ObjectMeta.Namespace, noOfContainers, readyContainers, pod.Status.Phase, pod.Status.PodIP, labelList[v1.EXECUTOR_TYPE], labelList[v1.MANAGED])
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}
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w.Flush()
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return nil
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}
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