mirror of https://github.com/docker/cli.git
286 lines
7.9 KiB
Go
286 lines
7.9 KiB
Go
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package formatter
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import (
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"fmt"
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"strings"
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"time"
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mounttypes "github.com/docker/docker/api/types/mount"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/cli/command/inspect"
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units "github.com/docker/go-units"
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)
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const serviceInspectPrettyTemplate Format = `
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ID: {{.ID}}
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Name: {{.Name}}
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{{- if .Labels }}
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Labels:
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{{- range $k, $v := .Labels }}
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{{ $k }}{{if $v }}={{ $v }}{{ end }}
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{{- end }}{{ end }}
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Mode:
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{{- if .IsModeGlobal }} Global
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{{- else }} Replicated
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{{- if .ModeReplicatedReplicas }}
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Replicas: {{ .ModeReplicatedReplicas }}
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{{- end }}{{ end }}
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{{- if .HasUpdateStatus }}
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UpdateStatus:
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State: {{ .UpdateStatusState }}
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Started: {{ .UpdateStatusStarted }}
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{{- if .UpdateIsCompleted }}
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Completed: {{ .UpdateStatusCompleted }}
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{{- end }}
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Message: {{ .UpdateStatusMessage }}
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{{- end }}
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Placement:
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{{- if .TaskPlacementConstraints -}}
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Contraints: {{ .TaskPlacementConstraints }}
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{{- end }}
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{{- if .HasUpdateConfig }}
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UpdateConfig:
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Parallelism: {{ .UpdateParallelism }}
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{{- if .HasUpdateDelay -}}
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Delay: {{ .UpdateDelay }}
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{{- end }}
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On failure: {{ .UpdateOnFailure }}
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{{- end }}
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ContainerSpec:
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Image: {{ .ContainerImage }}
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{{- if .ContainerArgs }}
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Args: {{ range $arg := .ContainerArgs }}{{ $arg }} {{ end }}
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{{- end -}}
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{{- if .ContainerEnv }}
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Env: {{ range $env := .ContainerEnv }}{{ $env }} {{ end }}
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{{- end -}}
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{{- if .ContainerWorkDir }}
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Dir: {{ .ContainerWorkDir }}
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{{- end -}}
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{{- if .ContainerUser }}
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User: {{ .ContainerUser }}
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{{- end }}
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{{- if .ContainerMounts }}
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Mounts:
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{{- end }}
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{{- range $mount := .ContainerMounts }}
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Target = {{ $mount.Target }}
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Source = {{ $mount.Source }}
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ReadOnly = {{ $mount.ReadOnly }}
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Type = {{ $mount.Type }}
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{{- end -}}
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{{- if .HasResources }}
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Resources:
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{{- if .HasResourceReservations }}
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Reservations:
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{{- end }}
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{{- if gt .ResourceReservationNanoCPUs 0.0 }}
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CPU: {{ .ResourceReservationNanoCPUs }}
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{{- end }}
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{{- if .ResourceReservationMemory }}
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Memory: {{ .ResourceReservationMemory }}
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{{- end }}
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{{- if .HasResourceLimits }}
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Limits:
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{{- end }}
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{{- if gt .ResourceLimitsNanoCPUs 0.0 }}
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CPU: {{ .ResourceLimitsNanoCPUs }}
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{{- end }}
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{{- if .ResourceLimitMemory }}
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Memory: {{ .ResourceLimitMemory }}
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{{- end }}{{ end }}
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{{- if .Networks }}
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Networks:
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{{- range $network := .Networks }} {{ $network }}{{ end }} {{ end }}
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{{- if .Ports }}
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Ports:
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{{- range $port := .Ports }}
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PublishedPort {{ $port.PublishedPort }}
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Protocol = {{ $port.Protocol }}
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TargetPort = {{ $port.TargetPort }}
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{{- end }} {{ end -}}
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`
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// NewServiceFormat returns a Format for rendering using a Context
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func NewServiceFormat(source string) Format {
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switch source {
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case PrettyFormatKey:
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return serviceInspectPrettyTemplate
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default:
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return Format(strings.TrimPrefix(source, RawFormatKey))
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}
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}
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// ServiceInspectWrite renders the context for a list of services
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func ServiceInspectWrite(ctx Context, refs []string, getRef inspect.GetRefFunc) error {
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if ctx.Format != serviceInspectPrettyTemplate {
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return inspect.Inspect(ctx.Output, refs, string(ctx.Format), getRef)
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}
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render := func(format func(subContext subContext) error) error {
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for _, ref := range refs {
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serviceI, _, err := getRef(ref)
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if err != nil {
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return err
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}
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service, ok := serviceI.(swarm.Service)
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if !ok {
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return fmt.Errorf("got wrong object to inspect")
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}
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if err := format(&serviceInspectContext{Service: service}); err != nil {
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return err
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}
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}
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return nil
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}
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return ctx.Write(&serviceInspectContext{}, render)
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}
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type serviceInspectContext struct {
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swarm.Service
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subContext
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}
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func (ctx *serviceInspectContext) ID() string {
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return ctx.Service.ID
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}
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func (ctx *serviceInspectContext) Name() string {
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return ctx.Service.Spec.Name
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}
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func (ctx *serviceInspectContext) Labels() map[string]string {
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return ctx.Service.Spec.Labels
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}
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func (ctx *serviceInspectContext) IsModeGlobal() bool {
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return ctx.Service.Spec.Mode.Global != nil
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}
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func (ctx *serviceInspectContext) ModeReplicatedReplicas() *uint64 {
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return ctx.Service.Spec.Mode.Replicated.Replicas
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}
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func (ctx *serviceInspectContext) HasUpdateStatus() bool {
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return ctx.Service.UpdateStatus.State != ""
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}
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func (ctx *serviceInspectContext) UpdateStatusState() swarm.UpdateState {
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return ctx.Service.UpdateStatus.State
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}
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func (ctx *serviceInspectContext) UpdateStatusStarted() string {
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return units.HumanDuration(time.Since(ctx.Service.UpdateStatus.StartedAt))
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}
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func (ctx *serviceInspectContext) UpdateIsCompleted() bool {
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return ctx.Service.UpdateStatus.State == swarm.UpdateStateCompleted
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}
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func (ctx *serviceInspectContext) UpdateStatusCompleted() string {
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return units.HumanDuration(time.Since(ctx.Service.UpdateStatus.CompletedAt))
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}
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func (ctx *serviceInspectContext) UpdateStatusMessage() string {
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return ctx.Service.UpdateStatus.Message
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}
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func (ctx *serviceInspectContext) TaskPlacementConstraints() []string {
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if ctx.Service.Spec.TaskTemplate.Placement != nil {
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return ctx.Service.Spec.TaskTemplate.Placement.Constraints
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}
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return nil
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}
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func (ctx *serviceInspectContext) HasUpdateConfig() bool {
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return ctx.Service.Spec.UpdateConfig != nil
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}
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func (ctx *serviceInspectContext) UpdateParallelism() uint64 {
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return ctx.Service.Spec.UpdateConfig.Parallelism
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}
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func (ctx *serviceInspectContext) HasUpdateDelay() bool {
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return ctx.Service.Spec.UpdateConfig.Delay.Nanoseconds() > 0
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}
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func (ctx *serviceInspectContext) UpdateDelay() time.Duration {
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return ctx.Service.Spec.UpdateConfig.Delay
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}
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func (ctx *serviceInspectContext) UpdateOnFailure() string {
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return ctx.Service.Spec.UpdateConfig.FailureAction
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}
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func (ctx *serviceInspectContext) ContainerImage() string {
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return ctx.Service.Spec.TaskTemplate.ContainerSpec.Image
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}
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func (ctx *serviceInspectContext) ContainerArgs() []string {
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return ctx.Service.Spec.TaskTemplate.ContainerSpec.Args
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}
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func (ctx *serviceInspectContext) ContainerEnv() []string {
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return ctx.Service.Spec.TaskTemplate.ContainerSpec.Env
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}
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func (ctx *serviceInspectContext) ContainerWorkDir() string {
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return ctx.Service.Spec.TaskTemplate.ContainerSpec.Dir
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}
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func (ctx *serviceInspectContext) ContainerUser() string {
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return ctx.Service.Spec.TaskTemplate.ContainerSpec.User
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}
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func (ctx *serviceInspectContext) ContainerMounts() []mounttypes.Mount {
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return ctx.Service.Spec.TaskTemplate.ContainerSpec.Mounts
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}
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func (ctx *serviceInspectContext) HasResources() bool {
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return ctx.Service.Spec.TaskTemplate.Resources != nil
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}
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func (ctx *serviceInspectContext) HasResourceReservations() bool {
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return ctx.Service.Spec.TaskTemplate.Resources.Reservations.NanoCPUs > 0 || ctx.Service.Spec.TaskTemplate.Resources.Reservations.MemoryBytes > 0
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}
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func (ctx *serviceInspectContext) ResourceReservationNanoCPUs() float64 {
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if ctx.Service.Spec.TaskTemplate.Resources.Reservations.NanoCPUs == 0 {
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return float64(0)
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}
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return float64(ctx.Service.Spec.TaskTemplate.Resources.Reservations.NanoCPUs) / 1e9
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}
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func (ctx *serviceInspectContext) ResourceReservationMemory() string {
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if ctx.Service.Spec.TaskTemplate.Resources.Reservations.MemoryBytes == 0 {
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return ""
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}
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return units.BytesSize(float64(ctx.Service.Spec.TaskTemplate.Resources.Reservations.MemoryBytes))
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}
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func (ctx *serviceInspectContext) HasResourceLimits() bool {
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return ctx.Service.Spec.TaskTemplate.Resources.Limits.NanoCPUs > 0 || ctx.Service.Spec.TaskTemplate.Resources.Limits.MemoryBytes > 0
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}
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func (ctx *serviceInspectContext) ResourceLimitsNanoCPUs() float64 {
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return float64(ctx.Service.Spec.TaskTemplate.Resources.Limits.NanoCPUs) / 1e9
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}
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func (ctx *serviceInspectContext) ResourceLimitMemory() string {
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if ctx.Service.Spec.TaskTemplate.Resources.Limits.MemoryBytes == 0 {
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return ""
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}
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return units.BytesSize(float64(ctx.Service.Spec.TaskTemplate.Resources.Limits.MemoryBytes))
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}
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func (ctx *serviceInspectContext) Networks() []string {
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var out []string
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for _, n := range ctx.Service.Spec.Networks {
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out = append(out, n.Target)
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}
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return out
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}
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func (ctx *serviceInspectContext) Ports() []swarm.PortConfig {
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return ctx.Service.Endpoint.Ports
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}
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