| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package cmd |
| |
| import ( |
| "os" |
| |
| "github.com/apache/camel-k/pkg/util/kubernetes" |
| "github.com/pkg/errors" |
| "github.com/spf13/cobra" |
| "context" |
| ) |
| |
| type RootCmdOptions struct { |
| Context context.Context |
| KubeConfig string |
| Namespace string |
| } |
| |
| func NewKamelCommand(ctx context.Context) (*cobra.Command, error) { |
| options := RootCmdOptions{ |
| Context: ctx, |
| } |
| var cmd = cobra.Command{ |
| Use: "kamel", |
| Short: "Kamel is a awesome client tool for running Apache Camel integrations natively on Kubernetes", |
| Long: "Apache Camel K (a.k.a. Kamel) is a lightweight integration framework\nbuilt from Apache Camel that runs natively on Kubernetes and is\nspecifically designed for serverless and microservice architectures.", |
| } |
| |
| cmd.PersistentFlags().StringVar(&options.KubeConfig, "config", "", "Path to the config file to use for CLI requests") |
| cmd.PersistentFlags().StringVarP(&options.Namespace, "namespace", "n", "", "Namespace to use for all operations") |
| |
| // Parse the flags before setting the defaults |
| cmd.ParseFlags(os.Args) |
| |
| if options.Namespace == "" { |
| current, err := kubernetes.GetClientCurrentNamespace(options.KubeConfig) |
| if err != nil { |
| return nil, errors.Wrap(err, "cannot get current namespace") |
| } |
| cmd.Flag("namespace").Value.Set(current) |
| } |
| |
| // Initialize the Kubernetes client to allow using the operator-sdk |
| err := kubernetes.InitKubeClient(options.KubeConfig) |
| if err != nil { |
| return nil, err |
| } |
| |
| cmd.AddCommand(NewCmdCompletion()) |
| cmd.AddCommand(NewCmdVersion()) |
| cmd.AddCommand(NewCmdRun(&options)) |
| cmd.AddCommand(NewCmdGet(&options)) |
| cmd.AddCommand(NewCmdInstall(&options)) |
| cmd.AddCommand(NewCmdContext(&options)) |
| |
| return &cmd, nil |
| } |