traefik/vendor/github.com/libkermit/docker/docker.go
Vincent Demeester b7daa2f3a4 Update traefik dependencies (docker/docker and related) (#1823)
Update traefik dependencies (docker/docker and related)

- Update dependencies
- Fix compilation problems
- Remove vdemeester/docker-events (in docker api now)
- Remove `integration/vendor`
- Use `testImport`
- update some deps.
- regenerate the lock from scratch (after a `glide cc`)
2017-07-06 16:28:13 +02:00

70 lines
1.9 KiB
Go

// Package docker aims to provide simple "helper" methods to ease the use of
// docker in (integration) tests.
//
// It does support a subset of options compared to actual client api, as it
// is more focused on needs for integration tests.
package docker
import (
"fmt"
"github.com/docker/docker/client"
)
const (
// KermitLabel is the label used to add to containers
KermitLabel = "com.github.vdemeester.libkermit"
)
var (
// KermitHeader defines default kermit headers to pass through the API
KermitHeader = map[string]string{
"User-Agent": "libkermit-1.0",
}
// KermitLabels defines default docker labels kermit will but on
// containers and such.
KermitLabels = map[string]string{
KermitLabel: "true",
}
// KermitLabelFilter is the filter to use to find containers managed by kermit
KermitLabelFilter = fmt.Sprintf("label=%s", KermitLabel)
// DefaultStopTimeout is the default timeout for the stop command
DefaultStopTimeout = 10
// CurrentAPIVersion defines the current "lower" docker API version
// supported by libkermit.
CurrentAPIVersion = "v1.21"
)
// Project holds docker related project attributes, like docker client, labels
// to put on the containers, and so on.
type Project struct {
Client APIClient
Labels map[string]string
}
// APIClient is a lightweight representation of docker client.APIClient
type APIClient interface {
client.ContainerAPIClient
client.ImageAPIClient
}
// NewProjectFromEnv creates a project with a client that is build from environment variables.
func NewProjectFromEnv() (*Project, error) {
client, err := client.NewEnvClient()
if err != nil {
return nil, err
}
client.UpdateClientVersion(CurrentAPIVersion)
return NewProject(client), nil
}
// NewProject creates a project with the given client and the default attributes.
func NewProject(client APIClient) *Project {
return &Project{
Client: client,
Labels: KermitLabels,
}
}