mirror of https://github.com/docker/compose.git
332 lines
11 KiB
Go
332 lines
11 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package api
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import (
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"context"
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"github.com/compose-spec/compose-go/types"
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)
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// ServiceProxy implements Service by delegating to implementation functions. This allows lazy init and per-method overrides
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type ServiceProxy struct {
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BuildFn func(ctx context.Context, project *types.Project, options BuildOptions) error
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PushFn func(ctx context.Context, project *types.Project, options PushOptions) error
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PullFn func(ctx context.Context, project *types.Project, opts PullOptions) error
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CreateFn func(ctx context.Context, project *types.Project, opts CreateOptions) error
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StartFn func(ctx context.Context, project *types.Project, options StartOptions) error
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RestartFn func(ctx context.Context, project *types.Project, options RestartOptions) error
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StopFn func(ctx context.Context, project *types.Project, options StopOptions) error
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UpFn func(ctx context.Context, project *types.Project, options UpOptions) error
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DownFn func(ctx context.Context, projectName string, options DownOptions) error
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LogsFn func(ctx context.Context, projectName string, consumer LogConsumer, options LogOptions) error
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PsFn func(ctx context.Context, projectName string, options PsOptions) ([]ContainerSummary, error)
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ListFn func(ctx context.Context, options ListOptions) ([]Stack, error)
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ConvertFn func(ctx context.Context, project *types.Project, options ConvertOptions) ([]byte, error)
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KillFn func(ctx context.Context, project *types.Project, options KillOptions) error
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RunOneOffContainerFn func(ctx context.Context, project *types.Project, opts RunOptions) (int, error)
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RemoveFn func(ctx context.Context, project *types.Project, options RemoveOptions) error
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ExecFn func(ctx context.Context, project *types.Project, opts RunOptions) (int, error)
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CopyFn func(ctx context.Context, project *types.Project, opts CopyOptions) error
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PauseFn func(ctx context.Context, project string, options PauseOptions) error
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UnPauseFn func(ctx context.Context, project string, options PauseOptions) error
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TopFn func(ctx context.Context, projectName string, services []string) ([]ContainerProcSummary, error)
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EventsFn func(ctx context.Context, project string, options EventsOptions) error
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PortFn func(ctx context.Context, project string, service string, port int, options PortOptions) (string, int, error)
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ImagesFn func(ctx context.Context, projectName string, options ImagesOptions) ([]ImageSummary, error)
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interceptors []Interceptor
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}
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// NewServiceProxy produces a ServiceProxy
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func NewServiceProxy() *ServiceProxy {
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return &ServiceProxy{}
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}
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// Interceptor allow to customize the compose types.Project before the actual Service method is executed
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type Interceptor func(ctx context.Context, project *types.Project)
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var _ Service = &ServiceProxy{}
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// WithService configure proxy to use specified Service as delegate
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func (s *ServiceProxy) WithService(service Service) *ServiceProxy {
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s.BuildFn = service.Build
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s.PushFn = service.Push
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s.PullFn = service.Pull
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s.CreateFn = service.Create
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s.StartFn = service.Start
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s.RestartFn = service.Restart
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s.StopFn = service.Stop
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s.UpFn = service.Up
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s.DownFn = service.Down
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s.LogsFn = service.Logs
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s.PsFn = service.Ps
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s.ListFn = service.List
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s.ConvertFn = service.Convert
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s.KillFn = service.Kill
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s.RunOneOffContainerFn = service.RunOneOffContainer
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s.RemoveFn = service.Remove
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s.ExecFn = service.Exec
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s.CopyFn = service.Copy
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s.PauseFn = service.Pause
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s.UnPauseFn = service.UnPause
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s.TopFn = service.Top
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s.EventsFn = service.Events
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s.PortFn = service.Port
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s.ImagesFn = service.Images
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return s
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}
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// WithInterceptor configures Interceptor to be applied to Service method execution
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func (s *ServiceProxy) WithInterceptor(interceptors ...Interceptor) *ServiceProxy {
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s.interceptors = append(s.interceptors, interceptors...)
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return s
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}
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// Build implements Service interface
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func (s *ServiceProxy) Build(ctx context.Context, project *types.Project, options BuildOptions) error {
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if s.BuildFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.BuildFn(ctx, project, options)
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}
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// Push implements Service interface
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func (s *ServiceProxy) Push(ctx context.Context, project *types.Project, options PushOptions) error {
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if s.PushFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.PushFn(ctx, project, options)
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}
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// Pull implements Service interface
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func (s *ServiceProxy) Pull(ctx context.Context, project *types.Project, options PullOptions) error {
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if s.PullFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.PullFn(ctx, project, options)
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}
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// Create implements Service interface
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func (s *ServiceProxy) Create(ctx context.Context, project *types.Project, options CreateOptions) error {
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if s.CreateFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.CreateFn(ctx, project, options)
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}
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// Start implements Service interface
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func (s *ServiceProxy) Start(ctx context.Context, project *types.Project, options StartOptions) error {
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if s.StartFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.StartFn(ctx, project, options)
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}
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// Restart implements Service interface
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func (s *ServiceProxy) Restart(ctx context.Context, project *types.Project, options RestartOptions) error {
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if s.RestartFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.RestartFn(ctx, project, options)
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}
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// Stop implements Service interface
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func (s *ServiceProxy) Stop(ctx context.Context, project *types.Project, options StopOptions) error {
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if s.StopFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.StopFn(ctx, project, options)
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}
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// Up implements Service interface
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func (s *ServiceProxy) Up(ctx context.Context, project *types.Project, options UpOptions) error {
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if s.UpFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.UpFn(ctx, project, options)
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}
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// Down implements Service interface
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func (s *ServiceProxy) Down(ctx context.Context, project string, options DownOptions) error {
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if s.DownFn == nil {
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return ErrNotImplemented
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}
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return s.DownFn(ctx, project, options)
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}
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// Logs implements Service interface
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func (s *ServiceProxy) Logs(ctx context.Context, projectName string, consumer LogConsumer, options LogOptions) error {
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if s.LogsFn == nil {
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return ErrNotImplemented
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}
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return s.LogsFn(ctx, projectName, consumer, options)
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}
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// Ps implements Service interface
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func (s *ServiceProxy) Ps(ctx context.Context, project string, options PsOptions) ([]ContainerSummary, error) {
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if s.PsFn == nil {
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return nil, ErrNotImplemented
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}
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return s.PsFn(ctx, project, options)
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}
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// List implements Service interface
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func (s *ServiceProxy) List(ctx context.Context, options ListOptions) ([]Stack, error) {
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if s.ListFn == nil {
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return nil, ErrNotImplemented
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}
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return s.ListFn(ctx, options)
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}
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// Convert implements Service interface
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func (s *ServiceProxy) Convert(ctx context.Context, project *types.Project, options ConvertOptions) ([]byte, error) {
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if s.ConvertFn == nil {
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return nil, ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.ConvertFn(ctx, project, options)
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}
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// Kill implements Service interface
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func (s *ServiceProxy) Kill(ctx context.Context, project *types.Project, options KillOptions) error {
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if s.KillFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.KillFn(ctx, project, options)
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}
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// RunOneOffContainer implements Service interface
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func (s *ServiceProxy) RunOneOffContainer(ctx context.Context, project *types.Project, options RunOptions) (int, error) {
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if s.RunOneOffContainerFn == nil {
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return 0, ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.RunOneOffContainerFn(ctx, project, options)
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}
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// Remove implements Service interface
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func (s *ServiceProxy) Remove(ctx context.Context, project *types.Project, options RemoveOptions) error {
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if s.RemoveFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.RemoveFn(ctx, project, options)
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}
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// Exec implements Service interface
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func (s *ServiceProxy) Exec(ctx context.Context, project *types.Project, options RunOptions) (int, error) {
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if s.ExecFn == nil {
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return 0, ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.ExecFn(ctx, project, options)
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}
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// Copy implements Service interface
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func (s *ServiceProxy) Copy(ctx context.Context, project *types.Project, options CopyOptions) error {
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if s.CopyFn == nil {
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return ErrNotImplemented
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}
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for _, i := range s.interceptors {
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i(ctx, project)
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}
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return s.CopyFn(ctx, project, options)
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}
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// Pause implements Service interface
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func (s *ServiceProxy) Pause(ctx context.Context, project string, options PauseOptions) error {
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if s.PauseFn == nil {
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return ErrNotImplemented
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}
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return s.PauseFn(ctx, project, options)
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}
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// UnPause implements Service interface
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func (s *ServiceProxy) UnPause(ctx context.Context, project string, options PauseOptions) error {
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if s.UnPauseFn == nil {
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return ErrNotImplemented
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}
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return s.UnPauseFn(ctx, project, options)
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}
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// Top implements Service interface
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func (s *ServiceProxy) Top(ctx context.Context, project string, services []string) ([]ContainerProcSummary, error) {
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if s.TopFn == nil {
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return nil, ErrNotImplemented
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}
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return s.TopFn(ctx, project, services)
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}
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// Events implements Service interface
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func (s *ServiceProxy) Events(ctx context.Context, project string, options EventsOptions) error {
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if s.EventsFn == nil {
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return ErrNotImplemented
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}
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return s.EventsFn(ctx, project, options)
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}
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// Port implements Service interface
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func (s *ServiceProxy) Port(ctx context.Context, project string, service string, port int, options PortOptions) (string, int, error) {
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if s.PortFn == nil {
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return "", 0, ErrNotImplemented
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}
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return s.PortFn(ctx, project, service, port, options)
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}
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// Images implements Service interface
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func (s *ServiceProxy) Images(ctx context.Context, project string, options ImagesOptions) ([]ImageSummary, error) {
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if s.ImagesFn == nil {
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return nil, ErrNotImplemented
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}
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return s.ImagesFn(ctx, project, options)
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}
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