mirror of https://github.com/docker/cli.git
100 lines
2.7 KiB
Go
100 lines
2.7 KiB
Go
package defaults
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import (
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"time"
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"github.com/docker/swarmkit/api"
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"github.com/docker/swarmkit/api/deepcopy"
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gogotypes "github.com/gogo/protobuf/types"
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)
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// Service is a ServiceSpec object with all fields filled in using default
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// values.
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var Service = api.ServiceSpec{
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Task: api.TaskSpec{
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Runtime: &api.TaskSpec_Container{
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Container: &api.ContainerSpec{
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StopGracePeriod: gogotypes.DurationProto(10 * time.Second),
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PullOptions: &api.ContainerSpec_PullOptions{},
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DNSConfig: &api.ContainerSpec_DNSConfig{},
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},
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},
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Resources: &api.ResourceRequirements{},
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Restart: &api.RestartPolicy{
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Condition: api.RestartOnAny,
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Delay: gogotypes.DurationProto(5 * time.Second),
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},
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Placement: &api.Placement{},
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},
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Update: &api.UpdateConfig{
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FailureAction: api.UpdateConfig_PAUSE,
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Monitor: gogotypes.DurationProto(5 * time.Second),
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Parallelism: 1,
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Order: api.UpdateConfig_STOP_FIRST,
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},
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Rollback: &api.UpdateConfig{
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FailureAction: api.UpdateConfig_PAUSE,
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Monitor: gogotypes.DurationProto(5 * time.Second),
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Parallelism: 1,
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Order: api.UpdateConfig_STOP_FIRST,
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},
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}
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// InterpolateService returns a ServiceSpec based on the provided spec, which
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// has all unspecified values filled in with default values.
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func InterpolateService(origSpec *api.ServiceSpec) *api.ServiceSpec {
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spec := origSpec.Copy()
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container := spec.Task.GetContainer()
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defaultContainer := Service.Task.GetContainer()
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if container != nil {
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if container.StopGracePeriod == nil {
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container.StopGracePeriod = &gogotypes.Duration{}
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deepcopy.Copy(container.StopGracePeriod, defaultContainer.StopGracePeriod)
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}
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if container.PullOptions == nil {
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container.PullOptions = defaultContainer.PullOptions.Copy()
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}
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if container.DNSConfig == nil {
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container.DNSConfig = defaultContainer.DNSConfig.Copy()
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}
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}
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if spec.Task.Resources == nil {
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spec.Task.Resources = Service.Task.Resources.Copy()
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}
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if spec.Task.Restart == nil {
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spec.Task.Restart = Service.Task.Restart.Copy()
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} else {
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if spec.Task.Restart.Delay == nil {
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spec.Task.Restart.Delay = &gogotypes.Duration{}
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deepcopy.Copy(spec.Task.Restart.Delay, Service.Task.Restart.Delay)
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}
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}
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if spec.Task.Placement == nil {
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spec.Task.Placement = Service.Task.Placement.Copy()
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}
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if spec.Update == nil {
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spec.Update = Service.Update.Copy()
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} else {
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if spec.Update.Monitor == nil {
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spec.Update.Monitor = &gogotypes.Duration{}
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deepcopy.Copy(spec.Update.Monitor, Service.Update.Monitor)
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}
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}
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if spec.Rollback == nil {
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spec.Rollback = Service.Rollback.Copy()
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} else {
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if spec.Rollback.Monitor == nil {
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spec.Rollback.Monitor = &gogotypes.Duration{}
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deepcopy.Copy(spec.Rollback.Monitor, Service.Rollback.Monitor)
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}
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}
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return spec
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}
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