Sanket SudakeandGitHub
caffed92f4
* errors.Wrap* removal Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * remove errors.Errorf Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Remove remaining calls Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Few more errors Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Fix golint errors Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
87 lines
2.8 KiB
Go
87 lines
2.8 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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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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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) (err error) {
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_, currentNS, err := opts.GetResourceNamespace(input, flagkey.NamespaceEnvironment)
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if err != nil {
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return fmt.Errorf("error creating environment: %w", err)
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}
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_, err = opts.Client().FissionClientSet.CoreV1().Environments(currentNS).Get(input.Context(), input.String(flagkey.EnvName), metav1.GetOptions{})
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if err != nil {
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return fmt.Errorf("error getting environment: %w", err)
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}
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// label selector
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selector := map[string]string{
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v1.ENVIRONMENT_NAME: input.String(flagkey.EnvName),
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}
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selector[v1.ENVIRONMENT_NAMESPACE] = currentNS
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if len(input.String(flagkey.EnvExecutorType)) > 0 {
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selector[v1.EXECUTOR_TYPE] = input.String(flagkey.EnvExecutorType)
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}
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podsList, err := opts.Client().KubernetesClient.CoreV1().Pods(metav1.NamespaceAll).List(input.Context(), metav1.ListOptions{
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LabelSelector: labels.Set(selector).AsSelector().String(),
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})
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if err != nil {
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return fmt.Errorf("error listing environments: %w", err)
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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 podsList.Items {
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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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