docker

Documentation

Index

• func FormatDockerImageID(s string, maxLen int) string
• func FormatLabels(labels map[string]string) string
• func FormatSize(bytes int64) string
• func MeasureExecutionTime(f func()) string
• func RemoveDockerImage(d *DockerClient, ctx context.Context, imageID string, opts image.RemoveOptions) error
• func ToBytes(size float64, unit string) float64
• type DockerClient
  • func (d *DockerClient) CleanupStoppedContainerImages() error
  • func (d *DockerClient) InitDockerClient() error
  • func (d *DockerClient) ListUnusedImages() ([]image.Summary, error)
  • func (d *DockerClient) PrintUnusedImages() error
  • func (d *DockerClient) RemoveExceedSizeLimit(sizeLimit float64, unit string) error
  • func (d *DockerClient) RemoveUnusedImages(concurrent bool) error
  • func (d *DockerClient) VerboseModeCleanup() error

Functions

func FormatDockerImageID

func FormatDockerImageID(s string, maxLen int) string

Helper function to truncate docker image ID with ellipsis

func FormatLabels

func FormatLabels(labels map[string]string) string

Helper function used to format the docker image labels Key Value Pairs

func FormatSize

func FormatSize(bytes int64) string

Helper function to converts bytes to human-readable format

func MeasureExecutionTime

func MeasureExecutionTime(f func()) string

Measure Execution Time

func RemoveDockerImage

func RemoveDockerImage(d *DockerClient, ctx context.Context, imageID string, opts image.RemoveOptions) error

RemoveDockerImage

func ToBytes

func ToBytes(size float64, unit string) float64

converts value to bytes

Types

type DockerClient

type DockerClient struct {
	CLI *client.Client
}

func (*DockerClient) CleanupStoppedContainerImages

func (d *DockerClient) CleanupStoppedContainerImages() error

CleanupStoppedContainerImages removes images associated with stopped containers

func (*DockerClient) InitDockerClient

func (d *DockerClient) InitDockerClient() error

InitDockerClient initializes a new Docker client

func (*DockerClient) ListUnusedImages

func (d *DockerClient) ListUnusedImages() ([]image.Summary, error)

ListUnusedImages returns a list of unused Docker images

func (*DockerClient) PrintUnusedImages

func (d *DockerClient) PrintUnusedImages() error

PrintUnusedImages lists the images that would be removed (Dry Run)

func (*DockerClient) RemoveExceedSizeLimit

func (d *DockerClient) RemoveExceedSizeLimit(sizeLimit float64, unit string) error

Remove Images that exceed a specific size limit

func (*DockerClient) RemoveUnusedImages

func (d *DockerClient) RemoveUnusedImages(concurrent bool) error

RemoveUnusedImages deletes unused Docker images

func (*DockerClient) VerboseModeCleanup

func (d *DockerClient) VerboseModeCleanup() error

VerboseModeCleanup gives more details while doing the cleanup of unused images