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|
package flagparser
import (
"fmt"
"time"
"github.com/docker/swarmkit/api"
gogotypes "github.com/gogo/protobuf/types"
"github.com/spf13/pflag"
)
func parseRestart(flags *pflag.FlagSet, spec *api.ServiceSpec) error {
if spec.Task.Restart == nil {
// set new service's restart policy as RestartOnAny
spec.Task.Restart = &api.RestartPolicy{
Condition: api.RestartOnAny,
}
}
if flags.Changed("restart-condition") {
condition, err := flags.GetString("restart-condition")
if err != nil {
return err
}
switch condition {
case "none":
spec.Task.Restart.Condition = api.RestartOnNone
case "failure":
spec.Task.Restart.Condition = api.RestartOnFailure
case "any":
spec.Task.Restart.Condition = api.RestartOnAny
default:
return fmt.Errorf("invalid restart condition: %s", condition)
}
}
if flags.Changed("restart-delay") {
delay, err := flags.GetString("restart-delay")
if err != nil {
return err
}
delayDuration, err := time.ParseDuration(delay)
if err != nil {
return err
}
spec.Task.Restart.Delay = gogotypes.DurationProto(delayDuration)
}
if flags.Changed("restart-max-attempts") {
attempts, err := flags.GetUint64("restart-max-attempts")
if err != nil {
return err
}
spec.Task.Restart.MaxAttempts = attempts
}
if flags.Changed("restart-window") {
window, err := flags.GetString("restart-window")
if err != nil {
return err
}
windowDelay, err := time.ParseDuration(window)
if err != nil {
return err
}
spec.Task.Restart.Window = gogotypes.DurationProto(windowDelay)
}
return nil
}
|
