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kill.go
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kill.go
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package machine
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/superfly/flyctl/internal/command"
"github.com/superfly/flyctl/internal/flag"
"github.com/superfly/flyctl/internal/flapsutil"
"github.com/superfly/flyctl/iostreams"
)
func newKill() *cobra.Command {
const (
short = "Kill (SIGKILL) a Fly machine"
long = short + "\n"
usage = "kill [id]"
)
cmd := command.New(usage, short, long, runMachineKill,
command.RequireSession,
command.LoadAppNameIfPresent,
)
cmd.Args = cobra.RangeArgs(0, 1)
flag.Add(
cmd,
flag.App(),
flag.AppConfig(),
selectFlag,
)
return cmd
}
func runMachineKill(ctx context.Context) (err error) {
io := iostreams.FromContext(ctx)
machineID := flag.FirstArg(ctx)
haveMachineID := len(flag.Args(ctx)) > 0
current, ctx, err := selectOneMachine(ctx, "", machineID, haveMachineID)
if err != nil {
return err
}
flapsClient := flapsutil.ClientFromContext(ctx)
if current.State == "destroyed" {
return fmt.Errorf("machine %s has already been destroyed", current.ID)
}
fmt.Fprintf(io.Out, "machine %s was found and is currently in a %s state, attempting to kill...\n", current.ID, current.State)
err = flapsClient.Kill(ctx, current.ID)
if err != nil {
if err := rewriteMachineNotFoundErrors(ctx, err, current.ID); err != nil {
return err
}
return fmt.Errorf("could not kill machine %s: %w", current.ID, err)
}
fmt.Fprintln(io.Out, "kill signal has been sent")
return nil
}