compose/client/compose.go
Djordje Lukic 635ecd7b99 Return a default implementation when nil
Some backends can decide not to implement a whole set of APIs (compose
for example), we now return a default implementation that returns a
`errdefs.ErrNotImplemented` for each action making it easy for the cli
to print a helpful error message. We also remove any possible nil
panics.

Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
2020-08-20 14:32:03 +02:00

55 lines
1.6 KiB
Go

/*
Copyright 2020 Docker, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package client
import (
"context"
"io"
"github.com/compose-spec/compose-go/cli"
"github.com/docker/api/compose"
"github.com/docker/api/errdefs"
)
type composeService struct {
}
// Up executes the equivalent to a `compose up`
func (c *composeService) Up(context.Context, *cli.ProjectOptions) error {
return errdefs.ErrNotImplemented
}
// Down executes the equivalent to a `compose down`
func (c *composeService) Down(context.Context, *cli.ProjectOptions) error {
return errdefs.ErrNotImplemented
}
// Logs executes the equivalent to a `compose logs`
func (c *composeService) Logs(context.Context, *cli.ProjectOptions, io.Writer) error {
return errdefs.ErrNotImplemented
}
// Ps executes the equivalent to a `compose ps`
func (c *composeService) Ps(context.Context, *cli.ProjectOptions) ([]compose.ServiceStatus, error) {
return nil, errdefs.ErrNotImplemented
}
// Convert translate compose model into backend's native format
func (c *composeService) Convert(context.Context, *cli.ProjectOptions) ([]byte, error) {
return nil, errdefs.ErrNotImplemented
}