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Merge service command and args as a string. 

Signed-off-by: Daniel Nephin <dnephin@docker.com>
(cherry picked from commit 674d227445887ea2f9a0fde6ebb7838bcce58578)
Signed-off-by: Tibor Vass <tibor@docker.com>
This commit is contained in:
Daniel Nephin 2016-06-24 15:03:26 -04:00 committed by Tibor Vass
parent d8e9dbf628
commit 9f86a9712d
3 changed files with 17 additions and 14 deletions
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27
api/client/service/update.go
View File

@ -13,6 +13,7 @@ import (
"github.com/docker/engine-api/types"
"github.com/docker/engine-api/types/swarm"
"github.com/docker/go-connections/nat"
shlex "github.com/flynn-archive/go-shlex"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
@ -31,7 +32,7 @@ func newUpdateCommand(dockerCli *client.DockerCli) *cobra.Command {
flags := cmd.Flags()
flags.String("image", "", "Service image tag")
flags.StringSlice("arg", []string{}, "Service command args")
flags.String("args", "", "Service command args")
addServiceFlags(cmd, opts)
return cmd
}
@ -91,12 +92,6 @@ func updateService(flags *pflag.FlagSet, spec *swarm.ServiceSpec) error {
}
}
updateSlice := func(flag string, field *[]string) {
if flags.Changed(flag) {
*field, _ = flags.GetStringSlice(flag)
}
}
updateInt64Value := func(flag string, field *int64) {
if flags.Changed(flag) {
*field = flags.Lookup(flag).Value.(int64Value).Value()
@ -140,7 +135,7 @@ func updateService(flags *pflag.FlagSet, spec *swarm.ServiceSpec) error {
updateString(flagName, &spec.Name)
updateLabels(flags, &spec.Labels)
updateString("image", &cspec.Image)
updateSlice("arg", &cspec.Args)
updateStringToSlice(flags, "args", &cspec.Args)
updateListOpts("env", &cspec.Env)
updateString("workdir", &cspec.Dir)
updateString(flagUser, &cspec.User)
@ -174,10 +169,7 @@ func updateService(flags *pflag.FlagSet, spec *swarm.ServiceSpec) error {
updateDurationOpt((flagRestartWindow), task.RestartPolicy.Window)
}
if flags.Changed(flagConstraint) {
task.Placement = &swarm.Placement{}
updateSlice(flagConstraint, &task.Placement.Constraints)
}
// TODO: The constraints field is fixed in #23773
if err := updateReplicas(flags, &spec.Mode); err != nil {
return err
@ -206,6 +198,17 @@ func updateService(flags *pflag.FlagSet, spec *swarm.ServiceSpec) error {
return nil
}
func updateStringToSlice(flags *pflag.FlagSet, flag string, field *[]string) error {
if !flags.Changed(flag) {
return nil
}
value, _ := flags.GetString(flag)
valueSlice, err := shlex.Split(value)
*field = valueSlice
return err
}
func updateLabels(flags *pflag.FlagSet, field *map[string]string) {
if !flags.Changed(flagLabel) {
return

3
api/client/service/update_test.go
View File

@ -9,8 +9,7 @@ import (
func TestUpdateServiceArgs(t *testing.T) {
flags := newUpdateCommand(nil).Flags()
flags.Set("arg", "the")
flags.Set("arg", "new args")
flags.Set("args", "the \"new args\"")
spec := &swarm.ServiceSpec{}
cspec := &spec.TaskTemplate.ContainerSpec

1
hack/vendor.sh
View File

@ -164,5 +164,6 @@ clone git github.com/pkg/errors 01fa4104b9c248c8945d14d9f128454d5b28d595
clone git github.com/spf13/cobra 75205f23b3ea70dc7ae5e900d074e010c23c37e9 https://github.com/dnephin/cobra.git
clone git github.com/spf13/pflag cb88ea77998c3f024757528e3305022ab50b43be
clone git github.com/inconshreveable/mousetrap 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
clone git github.com/flynn-archive/go-shlex 3f9db97f856818214da2e1057f8ad84803971cff
clean