talos/internal/app/osctl/cmd/logs.go

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package cmd

import (
	"fmt"
	"os"

	"github.com/autonomy/talos/internal/app/osctl/internal/client"
	"github.com/autonomy/talos/internal/app/osd/proto"
	"github.com/autonomy/talos/internal/pkg/constants"
	criconstants "github.com/containerd/cri/pkg/constants"
	"github.com/spf13/cobra"
)

// logsCmd represents the logs command
var logsCmd = &cobra.Command{
	Use:   "logs <id>",
	Short: "Retrieve logs for a process or container",
	Long:  ``,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) != 1 {
			if err := cmd.Usage(); err != nil {
				os.Exit(1)
			}
			os.Exit(1)
		}
		creds, err := client.NewDefaultClientCredentials(talosconfig)
		if err != nil {
			fmt.Println(err)
			os.Exit(1)
		}
		if target != "" {
			creds.Target = target
		}
		c, err := client.NewClient(constants.OsdPort, creds)
		if err != nil {
			fmt.Print(err)
			os.Exit(1)
		}
		var namespace string
		if kubernetes {
			namespace = criconstants.K8sContainerdNamespace
		} else {
			namespace = constants.SystemContainerdNamespace
		}
		r := &proto.LogsRequest{
			Id:        args[0],
			Namespace: namespace,
		}
		if err := c.Logs(r); err != nil {
			fmt.Print(err)
			os.Exit(1)
		}
	},
}

func init() {
	logsCmd.Flags().BoolVarP(&kubernetes, "kubernetes", "k", false, "use the k8s.io containerd namespace")
	logsCmd.Flags().StringVarP(&target, "target", "t", "", "target the specificed node")
	rootCmd.AddCommand(logsCmd)
}