cli

package
v0.17.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 30, 2017 License: Apache-2.0 Imports: 26 Imported by: 48

Documentation

Index

Constants

View Source 
const (
	// DefaultAddress for amp connection
	DefaultAddress = "localhost"

	// DefaultPort for amp connection
	DefaultPort = configuration.DefaultPort
)
View Source 
const (
	//Credentials suffix for authentication token file
	Credentials = ".credentials"
)
View Source 
const (
	// Padding for tabwriter
	Padding = 3
)

Variables

View Source 
var (
	// DarkTheme defines colors appropriate for a dark terminal
	DarkTheme = &Theme{
		Normal:  color.New(),
		Info:    color.New(color.FgHiBlack),
		Warn:    color.New(color.FgYellow),
		Error:   color.New(color.FgRed),
		Success: color.New(color.FgGreen),
	}

	// LightTheme defines colors appropriate for a light terminal
	LightTheme = &Theme{
		Normal:  color.New(),
		Info:    color.New(color.FgBlack),
		Warn:    color.New(color.FgYellow),
		Error:   color.New(color.FgRed),
		Success: color.New(color.FgGreen),
	}
)

Functions

func AtLeastArgs added in v0.9.1 

func AtLeastArgs(min int) func(cmd *cobra.Command, args []string) error

AtLeastArgs returns an error if the min number of args are not passed

func ExactArgs 

func ExactArgs(num int) func(cmd *cobra.Command, args []string) error

ExactArgs returns an error if the exact number of args are not passed

func Exit 

func Exit(code int)

Exit ensures that any registered functions are executed before exiting with the specified status code.

func FlagErrorFunc 

func FlagErrorFunc(cmd *cobra.Command, err error) error

FlagErrorFunc prints an error message which matches the format of the docker/docker/cli error messages

func GetToken 

func GetToken(server string) string

GetToken returns the stored token

func NewClientConn 

func NewClientConn(addr string, token string, skipVerify bool) (*grpc.ClientConn, error)

NewClientConn is a helper function that wraps the steps involved in setting up a grpc client connection to the API.

func NoArgs 

func NoArgs(cmd *cobra.Command, args []string) error

NoArgs checks that the command is not passed any parameters

func OnExit 

func OnExit(f func())

OnExit is used to register functions that should be executed upon exiting.

func RangeArgs added in v0.9.1 

func RangeArgs(min int, max int) func(cmd *cobra.Command, args []string) error

RangeArgs returns an error if the min and max number of args are not passed

func ReadClientConfig added in v0.10.0 

func ReadClientConfig(config *Configuration) error

ReadClientConfig reads the CLI configuration

func ReadOrg added in v0.12.0 

func ReadOrg(server string) (string, error)

ReadOrg reads the active org from file

func ReadTeam added in v0.12.0 

func ReadTeam(server string) (string, error)

ReadTeam reads the active team from file

func ReadToken 

func ReadToken(server string) (string, error)

ReadToken reads the authentication token from file

func RemoveFile added in v0.12.0 

func RemoveFile(server string) error

RemoveFile removes the preferences file from the .config folder

func RemoveToken 

func RemoveToken(server string) error

RemoveToken deletes the authentication token file

func SaveOrg added in v0.12.0 

func SaveOrg(org string, server string) error

SaveOrg saves the active org to file

func SaveTeam added in v0.12.0 

func SaveTeam(team string, server string) error

SaveTeam saves the active team to file

func SaveToken 

func SaveToken(headers metadata.MD, server string) error

SaveToken saves the authentication token to file

func SetupRootCommand 

func SetupRootCommand(rootCmd *cobra.Command)

SetupRootCommand sets default usage, help, and error handling for the root command.

Types

type Configuration 

type Configuration struct {
	Version string
	Build   string
	Server  string
	Verbose bool
	Theme   string
}

Configuration is for all configurable client settings

type Console 

type Console struct {
	Logger
	// contains filtered or unexported fields
}

Console augments basic logging functions with a theme that can be applied for various standardized CLI output functions, such as Success and Error.

func NewConsole 

func NewConsole(out *OutStream, verbose bool) *Console

NewConsole creates a CLI Console instance that writes to the provided stream.

func (*Console) Error 

func (c *Console) Error(args ...interface{})

Error prints args using Theme.Error().

func (*Console) Errorf 

func (c *Console) Errorf(format string, args ...interface{})

Errorf prints a formatted string using Theme.Error().

func (*Console) Errorln 

func (c *Console) Errorln(args ...interface{})

Errorln prints args using Theme.Error() and appends a newline.

func (*Console) Fatal 

func (c *Console) Fatal(args ...interface{})

Fatal prints args Theme.Error() and exits with code 1.

func (*Console) Fatalf 

func (c *Console) Fatalf(format string, args ...interface{})

Fatalf prints a formatted string using Theme.Error() and exits with code 1

func (*Console) Fatalln 

func (c *Console) Fatalln(args ...interface{})

Fatalln prints args using Theme.Error(),appends a newline and exits with code 1

func (*Console) GetInput 

func (c *Console) GetInput(prompt string) (in string)

GetInput gets input from standard input and returns it

func (*Console) GetSilentInput 

func (c *Console) GetSilentInput(prompt string) (in string)

GetSilentInput gets input from standard input, without displaying characters, and returns it

func (*Console) Info 

func (c *Console) Info(args ...interface{})

Info prints args using Theme.Info().

func (*Console) Infof 

func (c *Console) Infof(format string, args ...interface{})

Infof prints a formatted string using Theme.Info().

func (*Console) Infoln 

func (c *Console) Infoln(args ...interface{})

Infoln prints args using Theme.Info() and appends a newline.

func (*Console) OutStream 

func (c *Console) OutStream() *OutStream

OutStream returns the underlying OutStream that wraps stdout.

func (*Console) Print 

func (c *Console) Print(args ...interface{})

Print prints args using Theme.Normal().

func (*Console) Printf 

func (c *Console) Printf(format string, args ...interface{})

Printf prints a formatted string using Theme.Normal().

func (*Console) Println 

func (c *Console) Println(args ...interface{})

Println prints args using Theme.Normal() and appends a newline.

func (*Console) SetTheme 

func (c *Console) SetTheme(theme *Theme)

SetTheme sets the console theme.

func (*Console) SetThemeName 

func (c *Console) SetThemeName(name string)

SetThemeName sets the console theme by name.

func (*Console) Success 

func (c *Console) Success(args ...interface{})

Success prints args Theme.Success().

func (*Console) Successf 

func (c *Console) Successf(format string, args ...interface{})

Successf prints a formatted string using Theme.Success()

func (*Console) Successln 

func (c *Console) Successln(args ...interface{})

Successln prints args using Theme.Success() and appends a newline.

func (*Console) Theme 

func (c *Console) Theme() *Theme

Theme returns the current theme.

func (*Console) Warn 

func (c *Console) Warn(args ...interface{})

Warn prints args using Theme.Warn().

func (*Console) Warnf 

func (c *Console) Warnf(format string, args ...interface{})

Warnf prints a formatted string using Theme.Warn().

func (*Console) Warnln 

func (c *Console) Warnln(args ...interface{})

Warnln prints args using Theme.Warn() and appends a newline.

type Errors 

type Errors []error

Errors is a list of errors. Useful in a loop if you don't want to return the error right away and you want to display after the loop, all the errors that happened during the loop.

func (Errors) Error 

func (errList Errors) Error() string

type InStream 

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

InStream is an input stream used by the DockerCli to read user input

func NewInStream 

func NewInStream(in io.ReadCloser) *InStream

NewInStream returns a new InStream object from a ReadCloser

func (*InStream) CheckTty 

func (i *InStream) CheckTty(attachStdin, ttyMode bool) error

CheckTty checks if we are trying to attach to a container tty from a non-tty client input stream, and if so, returns an error.

func (*InStream) Close 

func (i *InStream) Close() error

Close implements the Closer interface

func (*InStream) FD 

func (i *InStream) FD() uintptr

FD returns the file descriptor number for this stream

func (*InStream) IsTerminal 

func (i *InStream) IsTerminal() bool

IsTerminal returns true if this stream is connected to a terminal

func (*InStream) Read 

func (i *InStream) Read(p []byte) (int, error)

func (*InStream) RestoreTerminal 

func (i *InStream) RestoreTerminal()

RestoreTerminal restores normal mode to the terminal

func (*InStream) SetRawTerminal 

func (i *InStream) SetRawTerminal() (err error)

SetRawTerminal sets raw mode on the input terminal

type Interface 

type Interface interface {
	Version() string
	Build() string

	Console() *Console
	In() *InStream
	Out() *OutStream
	Err() io.Writer
	ShowHelp(cmd *cobra.Command, args []string) error

	Server() string
	SetServer(server string)
	SetSkipVerify(skipVerify bool)
	Connect() (*grpc.ClientConn, error)
	ClientConn() *grpc.ClientConn

	OnInitialize(initializers ...func())
}

Interface for the CLI's functionality.

func NewCLI 

func NewCLI(in io.ReadCloser, out, err io.Writer, config *Configuration) Interface

NewCLI returns a new CLI instance.

type Logger 

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

Logger is a simple logger for the AMP CLI that also implements grpclog.Logger

func NewLogger 

func NewLogger(out *OutStream, verbose bool) *Logger

NewLogger creates a CLI Logger instance that writes to the provided stream.

func (Logger) Fatal 

func (l Logger) Fatal(args ...interface{})

Fatal is equivalent to fmt.Print() followed by a call to os.Exit(1).

func (Logger) Fatalf 

func (l Logger) Fatalf(format string, args ...interface{})

Fatalf is equivalent to fmt.Printf() followed by a call to os.Exit(1).

func (Logger) Fatalln 

func (l Logger) Fatalln(args ...interface{})

Fatalln is equivalent to fmt.Println() followed by a call to os.Exit(1).

func (Logger) OutStream 

func (l Logger) OutStream() *OutStream

OutStream return the underlying output stream

func (Logger) Print 

func (l Logger) Print(args ...interface{})

Print is equivalent to fmt.Print() if verbose mode. Arguments are handled in the manner of fmt.Printf.

func (Logger) Printf 

func (l Logger) Printf(format string, args ...interface{})

Printf is equivalent to fmt.Printf() if verbose mode.

func (Logger) Println 

func (l Logger) Println(args ...interface{})

Println is equivalent to fmt.Println() if verbose mode.

func (Logger) Verbose 

func (l Logger) Verbose() bool

Verbose returns whether the logger is verbose

type LoginCredentials 

type LoginCredentials struct {
	Token string
}

LoginCredentials represents login credentials

func (*LoginCredentials) GetRequestMetadata 

func (c *LoginCredentials) GetRequestMetadata(context.Context, ...string) (map[string]string, error)

GetRequestMetadata implements credentials.PerRPCCredentials

func (*LoginCredentials) RequireTransportSecurity 

func (c *LoginCredentials) RequireTransportSecurity() bool

RequireTransportSecurity implements credentials.PerRPCCredentials

type OutStream 

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

OutStream is an output stream used by the Cli to write normal program output.

func NewOutStream 

func NewOutStream(out io.Writer) *OutStream

NewOutStream returns a new OutStream object from a Writer

func (*OutStream) FD 

func (o *OutStream) FD() uintptr

FD returns the file descriptor number for this stream

func (*OutStream) GetTtySize 

func (o *OutStream) GetTtySize() (uint, uint)

GetTtySize returns the height and width in characters of the tty

func (*OutStream) IsTerminal 

func (o *OutStream) IsTerminal() bool

IsTerminal returns true if this stream is connected to a terminal

func (*OutStream) RestoreTerminal 

func (o *OutStream) RestoreTerminal()

RestoreTerminal restores normal mode to the terminal

func (*OutStream) SetRawTerminal 

func (o *OutStream) SetRawTerminal() (err error)

SetRawTerminal sets raw mode on the output terminal

func (*OutStream) Write 

func (o *OutStream) Write(p []byte) (int, error)

type Preferences added in v0.12.0 

type Preferences struct {
	Org  string
	Team string
}

type StatusError 

type StatusError struct {
	Status     string
	StatusCode int
}

StatusError reports an unsuccessful exit by a command.

func (StatusError) Error 

func (e StatusError) Error() string

type Theme 

type Theme struct {
	Normal  *color.Color
	Info    *color.Color
	Warn    *color.Color
	Error   *color.Color
	Success *color.Color
}

Theme is struct for terminal color functions

Source Files

View all Source files

Directories

Path Synopsis
command
cluster
completion
Copied from https://raw.githubusercontent.com/kubernetes/kubernetes/master/pkg/kubectl/cmd/completion.go
 Copied from https://raw.githubusercontent.com/kubernetes/kubernetes/master/pkg/kubectl/cmd/completion.go
config
login
logout
logs
object_store
org
org/member
password
secret
service
settings
stack
stats
team
team/member
team/resource
user
version
whoami

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