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Split container backend into several specialized interfaces.

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Signed-off-by: David Calavera <david.calavera@gmail.com>
This commit is contained in:
David Calavera 2015-11-24 13:35:02 -05:00
parent 38abba9e2c
commit 85c3c6865e
1 changed files with 41 additions and 18 deletions
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59
api/server/router/container/backend.go
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@ -1,5 +1,3 @@
// +build !windows
package container
import (
@ -14,38 +12,63 @@ import (
"github.com/docker/docker/runconfig"
)
// Backend is all the methods that need to be implemented to provide
// container specific functionality
type Backend interface {
ContainerArchivePath(name string, path string) (content io.ReadCloser, stat *types.ContainerPathStat, err error)
ContainerAttachWithLogs(prefixOrName string, c *daemon.ContainerAttachWithLogsConfig) error
ContainerChanges(name string) ([]archive.Change, error)
ContainerCopy(name string, res string) (io.ReadCloser, error)
ContainerCreate(params *daemon.ContainerCreateConfig) (types.ContainerCreateResponse, error)
// execBackend includes functions to implement to provide exec functionality.
type execBackend interface {
ContainerExecCreate(config *runconfig.ExecConfig) (string, error)
ContainerExecInspect(id string) (*exec.Config, error)
ContainerExecResize(name string, height, width int) error
ContainerExecStart(name string, stdin io.ReadCloser, stdout io.Writer, stderr io.Writer) error
ExecExists(name string) (bool, error)
}
// copyBackend includes functions to implement to provide container copy functionality.
type copyBackend interface {
ContainerArchivePath(name string, path string) (content io.ReadCloser, stat *types.ContainerPathStat, err error)
ContainerCopy(name string, res string) (io.ReadCloser, error)
ContainerExport(name string, out io.Writer) error
ContainerExtractToDir(name, path string, noOverwriteDirNonDir bool, content io.Reader) error
ContainerInspect(name string, size bool, version version.Version) (interface{}, error)
ContainerStatPath(name string, path string) (stat *types.ContainerPathStat, err error)
}
// stateBackend includes functions to implement to provide container state lifecycle functionality.
type stateBackend interface {
ContainerCreate(params *daemon.ContainerCreateConfig) (types.ContainerCreateResponse, error)
ContainerKill(name string, sig uint64) error
ContainerLogs(containerName string, config *daemon.ContainerLogsConfig) error
ContainerPause(name string) error
ContainerRename(oldName, newName string) error
ContainerResize(name string, height, width int) error
ContainerRestart(name string, seconds int) error
ContainerRm(name string, config *daemon.ContainerRmConfig) error
Containers(config *daemon.ContainersConfig) ([]*types.Container, error)
ContainerStart(name string, hostConfig *runconfig.HostConfig) error
ContainerStatPath(name string, path string) (stat *types.ContainerPathStat, err error)
ContainerStats(prefixOrName string, config *daemon.ContainerStatsConfig) error
ContainerStop(name string, seconds int) error
ContainerTop(name string, psArgs string) (*types.ContainerProcessList, error)
ContainerUnpause(name string) error
ContainerWait(name string, timeout time.Duration) (int, error)
ContainerWsAttachWithLogs(prefixOrName string, c *daemon.ContainerWsAttachWithLogsConfig) error
ExecExists(name string) (bool, error)
Exists(id string) bool
IsPaused(id string) bool
}
// monitorBackend includes functions to implement to provide containers monitoring functionality.
type monitorBackend interface {
ContainerChanges(name string) ([]archive.Change, error)
ContainerInspect(name string, size bool, version version.Version) (interface{}, error)
ContainerLogs(name string, config *daemon.ContainerLogsConfig) error
ContainerStats(name string, config *daemon.ContainerStatsConfig) error
ContainerTop(name string, psArgs string) (*types.ContainerProcessList, error)
Containers(config *daemon.ContainersConfig) ([]*types.Container, error)
}
// attachBackend includes function to implement to provide container attaching functionality.
type attachBackend interface {
ContainerAttachWithLogs(name string, c *daemon.ContainerAttachWithLogsConfig) error
ContainerWsAttachWithLogs(name string, c *daemon.ContainerWsAttachWithLogsConfig) error
}
// Backend is all the methods that need to be implemented to provide container specific functionality.
type Backend interface {
execBackend
copyBackend
stateBackend
monitorBackend
attachBackend
}