You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package docker
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/docker/buildx/driver"
|
|
dockerclient "github.com/docker/docker/client"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
const prioritySupported = 10
|
|
const priorityUnsupported = 99
|
|
|
|
func init() {
|
|
driver.Register(&factory{})
|
|
}
|
|
|
|
type factory struct {
|
|
}
|
|
|
|
func (*factory) Name() string {
|
|
return "docker"
|
|
}
|
|
|
|
func (*factory) Usage() string {
|
|
return "docker"
|
|
}
|
|
|
|
func (*factory) Priority(ctx context.Context, endpoint string, api dockerclient.APIClient) int {
|
|
if api == nil {
|
|
return priorityUnsupported
|
|
}
|
|
|
|
c, err := api.DialHijack(ctx, "/grpc", "h2c", nil)
|
|
if err != nil {
|
|
return priorityUnsupported
|
|
}
|
|
c.Close()
|
|
|
|
return prioritySupported
|
|
}
|
|
|
|
func (f *factory) New(ctx context.Context, cfg driver.InitConfig) (driver.Driver, error) {
|
|
if cfg.DockerAPI == nil {
|
|
return nil, errors.Errorf("docker driver requires docker API access")
|
|
}
|
|
if len(cfg.Files) > 0 {
|
|
return nil, errors.Errorf("setting config file is not supported for docker driver, use dockerd configuration file")
|
|
}
|
|
|
|
return &Driver{factory: f, InitConfig: cfg}, nil
|
|
}
|
|
|
|
func (f *factory) AllowsInstances() bool {
|
|
return false
|
|
}
|