mirror of https://github.com/dapr/cli.git
78 lines
2.8 KiB
Go
78 lines
2.8 KiB
Go
/*
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Copyright 2021 The Dapr 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 cmd
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import (
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"os"
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"github.com/spf13/cobra"
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"github.com/dapr/cli/pkg/kubernetes"
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"github.com/dapr/cli/pkg/print"
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meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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var (
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componentsName string
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componentsOutputFormat string
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)
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var ComponentsCmd = &cobra.Command{
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Use: "components",
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Short: "List all Dapr components. Supported platforms: Kubernetes",
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Run: func(cmd *cobra.Command, args []string) {
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if kubernetesMode {
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print.WarningStatusEvent(os.Stdout, "In future releases, this command will only query the \"default\" namespace by default. Please use the --namespace flag for a specific namespace, or the --all-namespaces (-A) flag for all namespaces.")
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if allNamespaces {
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resourceNamespace = meta_v1.NamespaceAll
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} else if resourceNamespace == "" {
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resourceNamespace = meta_v1.NamespaceAll
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}
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err := kubernetes.PrintComponents(componentsName, resourceNamespace, componentsOutputFormat)
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if err != nil {
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print.FailureStatusEvent(os.Stderr, err.Error())
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os.Exit(1)
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}
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}
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},
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PostRun: func(cmd *cobra.Command, args []string) {
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kubernetes.CheckForCertExpiry()
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},
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Example: `
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# List Dapr components in all namespaces in Kubernetes mode
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dapr components -k
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# List Dapr components in specific namespace in Kubernetes mode
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dapr components -k --namespace default
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# Print specific Dapr component in Kubernetes mode
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dapr components -k -n target
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# List Dapr components in all namespaces in Kubernetes mode
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dapr components -k --all-namespaces
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`,
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}
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func init() {
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ComponentsCmd.Flags().BoolVarP(&allNamespaces, "all-namespaces", "A", false, "If true, list all Dapr components in all namespaces")
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ComponentsCmd.Flags().StringVarP(&componentsName, "name", "n", "", "The components name to be printed (optional)")
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ComponentsCmd.Flags().StringVarP(&resourceNamespace, "namespace", "", "", "List all namespace components in a Kubernetes cluster")
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ComponentsCmd.Flags().StringVarP(&componentsOutputFormat, "output", "o", "list", "Output format (options: json or yaml or list)")
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ComponentsCmd.Flags().BoolVarP(&kubernetesMode, "kubernetes", "k", false, "List all Dapr components in a Kubernetes cluster")
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ComponentsCmd.Flags().BoolP("help", "h", false, "Print this help message")
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ComponentsCmd.MarkFlagRequired("kubernetes")
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RootCmd.AddCommand(ComponentsCmd)
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}
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