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package server
import (
"context"
"fmt"
"time"
"github.com/spf13/cobra"
"github.com/hetznercloud/cli/internal/cmd/base"
"github.com/hetznercloud/cli/internal/cmd/cmpl"
"github.com/hetznercloud/cli/internal/hcapi2"
"github.com/hetznercloud/cli/internal/state"
"github.com/hetznercloud/hcloud-go/v2/hcloud"
)
var RebuildCommand = base.Cmd{
BaseCobraCommand: func(client hcapi2.Client) *cobra.Command {
cmd := &cobra.Command{
Use: "rebuild [FLAGS] SERVER",
Short: "Rebuild a server",
Args: cobra.ExactArgs(1),
ValidArgsFunction: cmpl.SuggestArgs(cmpl.SuggestCandidatesF(client.Server().Names)),
TraverseChildren: true,
DisableFlagsInUseLine: true,
}
cmd.Flags().String("image", "", "ID or name of image to rebuild from (required)")
cmd.RegisterFlagCompletionFunc("image", cmpl.SuggestCandidatesF(client.Image().Names))
cmd.MarkFlagRequired("image")
cmd.Flags().Bool("allow-deprecated-image", false, "Enable the use of deprecated images (default: false)")
return cmd
},
Run: func(ctx context.Context, client hcapi2.Client, waiter state.ActionWaiter, cmd *cobra.Command, args []string) error {
serverIDOrName := args[0]
server, _, err := client.Server().Get(ctx, serverIDOrName)
if err != nil {
return err
}
if server == nil {
return fmt.Errorf("server not found: %s", serverIDOrName)
}
imageIDOrName, _ := cmd.Flags().GetString("image")
// Select correct image based on server type architecture
image, _, err := client.Image().GetForArchitecture(ctx, imageIDOrName, server.ServerType.Architecture)
if err != nil {
return err
}
if image == nil {
return fmt.Errorf("image %s for architecture %s not found", imageIDOrName, server.ServerType.Architecture)
}
allowDeprecatedImage, _ := cmd.Flags().GetBool("allow-deprecated-image")
if !image.Deprecated.IsZero() {
if allowDeprecatedImage {
fmt.Printf("Attention: image %s is deprecated. It will continue to be available until %s.\n", image.Name, image.Deprecated.AddDate(0, 3, 0).Format(time.DateOnly))
} else {
return fmt.Errorf("image %s is deprecated, please use --allow-deprecated-image to create a server with this image. It will continue to be available until %s", image.Name, image.Deprecated.AddDate(0, 3, 0).Format(time.DateOnly))
}
}
opts := hcloud.ServerRebuildOpts{
Image: image,
}
result, _, err := client.Server().RebuildWithResult(ctx, server, opts)
if err != nil {
return err
}
if err := waiter.ActionProgress(ctx, result.Action); err != nil {
return err
}
fmt.Printf("Server %d rebuilt with image %s\n", server.ID, image.Name)
// Only print the root password if it's not empty,
// which is only the case if it wasn't created with an SSH key.
if result.RootPassword != "" {
fmt.Printf("Root password: %s\n", result.RootPassword)
}
return nil
},
}
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