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start.go
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start.go
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package machine
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/superfly/flyctl/flaps"
"github.com/superfly/flyctl/internal/command"
"github.com/superfly/flyctl/internal/flag"
"github.com/superfly/flyctl/iostreams"
)
func newStart() *cobra.Command {
const (
short = "Start one or more Fly machines"
long = short + "\n"
usage = "start <id> [<id>...]"
)
cmd := command.New(usage, short, long, runMachineStart,
command.RequireSession,
command.LoadAppNameIfPresent,
)
cmd.Args = cobra.ArbitraryArgs
flag.Add(
cmd,
flag.App(),
flag.AppConfig(),
selectFlag,
)
return cmd
}
func runMachineStart(ctx context.Context) (err error) {
var (
io = iostreams.FromContext(ctx)
args = flag.Args(ctx)
)
machineIDs, ctx, err := selectManyMachineIDs(ctx, args)
if err != nil {
return err
}
for _, machineID := range machineIDs {
if err = Start(ctx, machineID); err != nil {
return
}
fmt.Fprintf(io.Out, "%s has been started\n", machineID)
}
return
}
func Start(ctx context.Context, machineID string) (err error) {
machine, err := flaps.FromContext(ctx).Start(ctx, machineID)
if err != nil {
if err := rewriteMachineNotFoundErrors(ctx, err, machineID); err != nil {
return err
}
return fmt.Errorf("could not start machine %s: %w", machineID, err)
}
if machine.Status == "error" {
return fmt.Errorf("machine could not be started: %s", machine.Message)
}
return
}