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88 lines
4.0 KiB
Go
88 lines
4.0 KiB
Go
package container
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import (
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"context"
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"io"
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"github.com/moby/go-archive"
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"github.com/moby/moby/api/types/container"
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"github.com/moby/moby/api/types/network"
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containerpkg "github.com/moby/moby/v2/daemon/container"
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"github.com/moby/moby/v2/daemon/internal/filters"
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"github.com/moby/moby/v2/daemon/server/backend"
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"github.com/moby/moby/v2/pkg/sysinfo"
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)
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// execBackend includes functions to implement to provide exec functionality.
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type execBackend interface {
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ContainerExecCreate(name string, options *container.ExecCreateRequest) (string, error)
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ContainerExecInspect(id string) (*container.ExecInspectResponse, error)
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ContainerExecResize(ctx context.Context, name string, height, width uint32) error
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ContainerExecStart(ctx context.Context, name string, options backend.ExecStartConfig) error
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ExecExists(name string) (bool, error)
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}
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// copyBackend includes functions to implement to provide container copy functionality.
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type copyBackend interface {
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ContainerArchivePath(name string, path string) (content io.ReadCloser, stat *container.PathStat, err error)
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ContainerExport(ctx context.Context, name string, out io.Writer) error
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ContainerExtractToDir(name, path string, copyUIDGID, allowOverwriteDirWithFile bool, content io.Reader) error
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ContainerStatPath(name string, path string) (stat *container.PathStat, err error)
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}
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// stateBackend includes functions to implement to provide container state lifecycle functionality.
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type stateBackend interface {
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ContainerCreate(ctx context.Context, config backend.ContainerCreateConfig) (container.CreateResponse, error)
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ContainerKill(name string, signal string) error
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ContainerPause(name string) error
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ContainerRename(oldName, newName string) error
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ContainerResize(ctx context.Context, name string, height, width uint32) error
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ContainerRestart(ctx context.Context, name string, options backend.ContainerStopOptions) error
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ContainerRm(name string, config *backend.ContainerRmConfig) error
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ContainerStart(ctx context.Context, name string, checkpoint string, checkpointDir string) error
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ContainerStop(ctx context.Context, name string, options backend.ContainerStopOptions) error
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ContainerUnpause(name string) error
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ContainerUpdate(name string, hostConfig *container.HostConfig) (container.UpdateResponse, error)
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ContainerWait(ctx context.Context, name string, condition container.WaitCondition) (<-chan containerpkg.StateStatus, error)
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}
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// monitorBackend includes functions to implement to provide containers monitoring functionality.
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type monitorBackend interface {
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ContainerChanges(ctx context.Context, name string) ([]archive.Change, error)
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ContainerInspect(ctx context.Context, name string, options backend.ContainerInspectOptions) (_ *container.InspectResponse, desiredMACAddress network.HardwareAddr, _ error)
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ContainerLogs(ctx context.Context, name string, config *backend.ContainerLogsOptions) (msgs <-chan *backend.LogMessage, tty bool, err error)
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ContainerStats(ctx context.Context, name string, config *backend.ContainerStatsConfig) error
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ContainerTop(name string, psArgs string) (*container.TopResponse, error)
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Containers(ctx context.Context, config *backend.ContainerListOptions) ([]container.Summary, error)
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}
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// attachBackend includes function to implement to provide container attaching functionality.
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type attachBackend interface {
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ContainerAttach(name string, c *backend.ContainerAttachConfig) error
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}
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// systemBackend includes functions to implement to provide system wide containers functionality
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type systemBackend interface {
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ContainerPrune(ctx context.Context, pruneFilters filters.Args) (*container.PruneReport, error)
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}
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type commitBackend interface {
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CreateImageFromContainer(ctx context.Context, name string, config *backend.CreateImageConfig) (imageID string, err error)
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}
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type sysInfoProvider interface {
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RawSysInfo() *sysinfo.SysInfo
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}
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// Backend is all the methods that need to be implemented to provide container specific functionality.
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type Backend interface {
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commitBackend
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execBackend
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copyBackend
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stateBackend
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monitorBackend
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attachBackend
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systemBackend
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sysInfoProvider
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}
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