common

Documentation

Index

• func Context(cmd *cobra.Command) context.Context
• func Dial(cmd *cobra.Command) (api.ControlClient, error)
• func FprintfIfNotEmpty(w io.Writer, format string, v interface{})
• func PrintHeader(w io.Writer, columns ...string)
• func TimestampAgo(ts *tspb.Timestamp) string
• type Resolver
  • func NewResolver(cmd *cobra.Command, c api.ControlClient) *Resolver
  • func (r *Resolver) Resolve(t interface{}, id string) string

Functions

func Context

func Context(cmd *cobra.Command) context.Context

Context returns a request context based on CLI arguments.

func Dial

func Dial(cmd *cobra.Command) (api.ControlClient, error)

Dial establishes a connection and creates a client. It infers connection parameters from CLI options.

func FprintfIfNotEmpty

func FprintfIfNotEmpty(w io.Writer, format string, v interface{})

FprintfIfNotEmpty prints only if `s` is not empty.

NOTE(stevvooe): Not even remotely a printf function.. doesn't take args.

func PrintHeader

func PrintHeader(w io.Writer, columns ...string)

PrintHeader prints a nice little header.

func TimestampAgo

func TimestampAgo(ts *tspb.Timestamp) string

TimestampAgo returns a relatime time string from a timestamp (e.g. "12 seconds ago").

Types

type Resolver

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

Resolver provides ID to Name resolution.

func NewResolver

func NewResolver(cmd *cobra.Command, c api.ControlClient) *Resolver

NewResolver creates a new Resolver.

func (*Resolver) Resolve

func (r *Resolver) Resolve(t interface{}, id string) string

Resolve will attempt to resolve an ID to a Name by querying the manager. Results are stored into a cache. If the `-n` flag is used in the command-line, resolution is disabled.