formatter

package
v0.0.0-...-5e14263 Latest Latest
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 Go to latest Published: Nov 25, 2019 License: Apache-2.0 Imports: 27 Imported by: 0

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Constants

View Source 
const (
	TableFormatKey  = "table"
	RawFormatKey    = "raw"
	PrettyFormatKey = "pretty"
)

Format keys used to specify certain kinds of output formats

Variables

This section is empty.

Functions

func CheckpointWrite 

func CheckpointWrite(ctx Context, checkpoints []types.Checkpoint) error

CheckpointWrite writes formatted checkpoints using the Context

func ContainerStatsWrite 

func ContainerStatsWrite(ctx Context, containerStats []StatsEntry, osType string) error

ContainerStatsWrite renders the context for a list of containers statistics

func ContainerWrite 

func ContainerWrite(ctx Context, containers []types.Container) error

ContainerWrite renders the context for a list of containers

func DiffWrite 

func DiffWrite(ctx Context, changes []container.ContainerChangeResponseItem) error

DiffWrite writes formatted diff using the Context

func HistoryWrite 

func HistoryWrite(ctx Context, human bool, histories []image.HistoryResponseItem) error

HistoryWrite writes the context

func ImageWrite 

func ImageWrite(ctx ImageContext, images []types.ImageSummary) error

ImageWrite writes the formatter images using the ImageContext

func NetworkWrite 

func NetworkWrite(ctx Context, networks []types.NetworkResource) error

NetworkWrite writes the context

func NodeInspectWrite 

func NodeInspectWrite(ctx Context, refs []string, getRef inspect.GetRefFunc) error

NodeInspectWrite renders the context for a list of services

func NodeWrite 

func NodeWrite(ctx Context, nodes []swarm.Node, info types.Info) error

NodeWrite writes the context

func PluginWrite 

func PluginWrite(ctx Context, plugins []*types.Plugin) error

PluginWrite writes the context

func SecretWrite 

func SecretWrite(ctx Context, secrets []swarm.Secret) error

SecretWrite writes the context

func ServiceInspectWrite 

func ServiceInspectWrite(ctx Context, refs []string, getRef, getNetwork inspect.GetRefFunc) error

ServiceInspectWrite renders the context for a list of services

func ServiceListWrite 

func ServiceListWrite(ctx Context, services []swarm.Service, info map[string]ServiceListInfo) error

ServiceListWrite writes the context

func TaskWrite 

func TaskWrite(ctx Context, tasks []swarm.Task, names map[string]string, nodes map[string]string) error

TaskWrite writes the context

func VolumeWrite 

func VolumeWrite(ctx Context, volumes []*types.Volume) error

VolumeWrite writes formatted volumes using the Context

Types

type ContainerStats 

type ContainerStats struct {
	StatsEntry
	// contains filtered or unexported fields
}

ContainerStats represents an entity to store containers statistics synchronously

func NewContainerStats 

func NewContainerStats(container, osType string) *ContainerStats

NewContainerStats returns a new ContainerStats entity and sets in it the given name

func (*ContainerStats) GetError 

func (cs *ContainerStats) GetError() error

GetError returns the container statistics error. This is used to determine whether the statistics are valid or not

func (*ContainerStats) GetStatistics 

func (cs *ContainerStats) GetStatistics() StatsEntry

GetStatistics returns container statistics with other meta data such as the container name

func (*ContainerStats) SetError 

func (cs *ContainerStats) SetError(err error)

SetError sets container statistics error

func (*ContainerStats) SetErrorAndReset 

func (cs *ContainerStats) SetErrorAndReset(err error)

SetErrorAndReset zeroes all the container statistics and store the error. It is used when receiving time out error during statistics collecting to reduce lock overhead

func (*ContainerStats) SetStatistics 

func (cs *ContainerStats) SetStatistics(s StatsEntry)

SetStatistics set the container statistics

type Context 

type Context struct {
	// Output is the output stream to which the formatted string is written.
	Output io.Writer
	// Format is used to choose raw, table or custom format for the output.
	Format Format
	// Trunc when set to true will truncate the output of certain fields such as Container ID.
	Trunc bool
	// contains filtered or unexported fields
}

Context contains information required by the formatter to print the output as desired.

func (*Context) Write 

func (c *Context) Write(sub subContext, f SubFormat) error

Write the template to the buffer using this Context

type DiskUsageContext 

type DiskUsageContext struct {
	Context
	Verbose    bool
	LayersSize int64
	Images     []*types.ImageSummary
	Containers []*types.Container
	Volumes    []*types.Volume
}

DiskUsageContext contains disk usage specific information required by the formatter, encapsulate a Context struct.

func (*DiskUsageContext) Write 

func (ctx *DiskUsageContext) Write() (err error)

type Format 

type Format string

Format is the format string rendered using the Context

func NewCheckpointFormat 

func NewCheckpointFormat(source string) Format

NewCheckpointFormat returns a format for use with a checkpoint Context

func NewContainerFormat 

func NewContainerFormat(source string, quiet bool, size bool) Format

NewContainerFormat returns a Format for rendering using a Context

func NewDiffFormat 

func NewDiffFormat(source string) Format

NewDiffFormat returns a format for use with a diff Context

func NewDiskUsageFormat 

func NewDiskUsageFormat(source string) Format

NewDiskUsageFormat returns a format for rendering an DiskUsageContext

func NewHistoryFormat 

func NewHistoryFormat(source string, quiet bool, human bool) Format

NewHistoryFormat returns a format for rendering an HistoryContext

func NewImageFormat 

func NewImageFormat(source string, quiet bool, digest bool) Format

NewImageFormat returns a format for rendering an ImageContext

func NewNetworkFormat 

func NewNetworkFormat(source string, quiet bool) Format

NewNetworkFormat returns a Format for rendering using a network Context

func NewNodeFormat 

func NewNodeFormat(source string, quiet bool) Format

NewNodeFormat returns a Format for rendering using a node Context

func NewPluginFormat 

func NewPluginFormat(source string, quiet bool) Format

NewPluginFormat returns a Format for rendering using a plugin Context

func NewSecretFormat 

func NewSecretFormat(source string, quiet bool) Format

NewSecretFormat returns a Format for rendering using a network Context

func NewServiceFormat 

func NewServiceFormat(source string) Format

NewServiceFormat returns a Format for rendering using a Context

func NewServiceListFormat 

func NewServiceListFormat(source string, quiet bool) Format

NewServiceListFormat returns a Format for rendering using a service Context

func NewStatsFormat 

func NewStatsFormat(source, osType string) Format

NewStatsFormat returns a format for rendering an CStatsContext

func NewTaskFormat 

func NewTaskFormat(source string, quiet bool) Format

NewTaskFormat returns a Format for rendering using a task Context

func NewVolumeFormat 

func NewVolumeFormat(source string, quiet bool) Format

NewVolumeFormat returns a format for use with a volume Context

func (Format) Contains 

func (f Format) Contains(sub string) bool

Contains returns true if the format contains the substring

func (Format) IsTable 

func (f Format) IsTable() bool

IsTable returns true if the format is a table-type format

type HeaderContext 

type HeaderContext struct {
	// contains filtered or unexported fields
}

HeaderContext provides the subContext interface for managing headers

func (*HeaderContext) FullHeader 

func (c *HeaderContext) FullHeader() interface{}

FullHeader returns the header as an interface

type ImageContext 

type ImageContext struct {
	Context
	Digest bool
}

ImageContext contains image specific information required by the formatter, encapsulate a Context struct.

type ServiceListInfo 

type ServiceListInfo struct {
	Mode     string
	Replicas string
}

ServiceListInfo stores the information about mode and replicas to be used by template

type StatsEntry 

type StatsEntry struct {
	Container        string
	Name             string
	ID               string
	CPUPercentage    float64
	Memory           float64 // On Windows this is the private working set
	MemoryLimit      float64 // Not used on Windows
	MemoryPercentage float64 // Not used on Windows
	NetworkRx        float64
	NetworkTx        float64
	BlockRead        float64
	BlockWrite       float64
	PidsCurrent      uint64 // Not used on Windows
	IsInvalid        bool
}

StatsEntry represents represents the statistics data collected from a container

type SubFormat 

type SubFormat func(func(subContext) error) error

SubFormat is a function type accepted by Write()

Source Files

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