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status.go
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status.go
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// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2023, Unikraft GmbH and The KraftKit Authors.
// Licensed under the BSD-3-Clause License (the "License").
// You may not use this file except in compliance with the License.
package status
import (
"context"
"fmt"
"os"
"github.com/MakeNowJust/heredoc"
"github.com/spf13/cobra"
kraftcloud "sdk.kraft.cloud"
kcinstance "sdk.kraft.cloud/instance"
"kraftkit.sh/cmdfactory"
"kraftkit.sh/config"
"kraftkit.sh/internal/cli/kraft/cloud/utils"
"kraftkit.sh/log"
)
type StatusOptions struct {
Output string `long:"output" short:"o" usage:"Set output format" default:"table"`
metro string
}
// Status of a KraftCloud instance.
func Status(ctx context.Context, opts *StatusOptions, args ...string) error {
if opts == nil {
opts = &StatusOptions{}
}
return opts.Run(ctx, args)
}
func NewCmd() *cobra.Command {
cmd, err := cmdfactory.New(&StatusOptions{}, cobra.Command{
Short: "Retrieve the status of an instance",
Use: "status [FLAGS] UUID",
Args: cobra.ExactArgs(1),
Aliases: []string{"info"},
Example: heredoc.Doc(`
# Retrieve information about a kraftcloud instance
$ kraft cloud instance status fd1684ea-7970-4994-92d6-61dcc7905f2b
`),
Annotations: map[string]string{
cmdfactory.AnnotationHelpGroup: "kraftcloud-instance",
},
})
if err != nil {
panic(err)
}
return cmd
}
func (opts *StatusOptions) Pre(cmd *cobra.Command, _ []string) error {
opts.metro = cmd.Flag("metro").Value.String()
if opts.metro == "" {
opts.metro = os.Getenv("KRAFTCLOUD_METRO")
}
if opts.metro == "" {
return fmt.Errorf("kraftcloud metro is unset")
}
log.G(cmd.Context()).WithField("metro", opts.metro).Debug("using")
return nil
}
func (opts *StatusOptions) Run(ctx context.Context, args []string) error {
auth, err := config.GetKraftCloudLoginFromContext(ctx)
if err != nil {
return fmt.Errorf("could not retrieve credentials: %w", err)
}
client := kcinstance.NewInstancesClient(
kraftcloud.WithToken(auth.Token),
)
instance, err := client.WithMetro(opts.metro).Status(ctx, args[0])
if err != nil {
return fmt.Errorf("could not create instance: %w", err)
}
return utils.PrintInstances(ctx, opts.Output, *instance)
}