mirror of https://github.com/docker/cli.git
75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
package builders
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import (
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"github.com/docker/docker/api/types/swarm"
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)
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// Service creates a service with default values.
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// Any number of service builder functions can be passed to augment it.
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// Currently, only ServiceName is implemented
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func Service(builders ...func(*swarm.Service)) *swarm.Service {
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service := &swarm.Service{
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ID: "serviceID",
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Spec: swarm.ServiceSpec{
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Annotations: swarm.Annotations{
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Name: "defaultServiceName",
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},
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EndpointSpec: &swarm.EndpointSpec{},
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},
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}
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for _, builder := range builders {
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builder(service)
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}
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return service
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}
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// ServiceID sets the service ID
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func ServiceID(ID string) func(*swarm.Service) {
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return func(service *swarm.Service) {
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service.ID = ID
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}
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}
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// ServiceName sets the service name
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func ServiceName(name string) func(*swarm.Service) {
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return func(service *swarm.Service) {
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service.Spec.Annotations.Name = name
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}
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}
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// ServiceLabels sets the service's labels
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func ServiceLabels(labels map[string]string) func(*swarm.Service) {
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return func(service *swarm.Service) {
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service.Spec.Annotations.Labels = labels
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}
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}
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// ReplicatedService sets the number of replicas for the service
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func ReplicatedService(replicas uint64) func(*swarm.Service) {
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return func(service *swarm.Service) {
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service.Spec.Mode = swarm.ServiceMode{Replicated: &swarm.ReplicatedService{Replicas: &replicas}}
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}
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}
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// ServiceImage sets the service's image
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func ServiceImage(image string) func(*swarm.Service) {
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return func(service *swarm.Service) {
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service.Spec.TaskTemplate = swarm.TaskSpec{ContainerSpec: swarm.ContainerSpec{Image: image}}
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}
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}
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// ServicePort sets the service's port
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func ServicePort(port swarm.PortConfig) func(*swarm.Service) {
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return func(service *swarm.Service) {
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service.Spec.EndpointSpec.Ports = append(service.Spec.EndpointSpec.Ports, port)
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assignedPort := port
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if assignedPort.PublishedPort == 0 {
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assignedPort.PublishedPort = 30000
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}
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service.Endpoint.Ports = append(service.Endpoint.Ports, assignedPort)
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}
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}
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