command

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 Go to latest Published: Nov 25, 2019 License: Apache-2.0 Imports: 37 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AddTrustSigningFlags 

func AddTrustSigningFlags(fs *pflag.FlagSet)

AddTrustSigningFlags adds "signing" flags to the provided flagset

func AddTrustVerificationFlags 

func AddTrustVerificationFlags(fs *pflag.FlagSet)

AddTrustVerificationFlags adds content trust flags to the provided flagset

func ConfigureAuth 

func ConfigureAuth(cli *DockerCli, flUser, flPassword, serverAddress string, isDefaultRegistry bool) (types.AuthConfig, error)

ConfigureAuth returns an AuthConfig from the specified user, password and server.

func CopyToFile 

func CopyToFile(outfile string, r io.Reader) error

CopyToFile writes the content of the reader to the specified file

func ElectAuthServer 

func ElectAuthServer(ctx context.Context, cli *DockerCli) string

ElectAuthServer returns the default registry to use (by asking the daemon)

func EncodeAuthToBase64 

func EncodeAuthToBase64(authConfig types.AuthConfig) (string, error)

EncodeAuthToBase64 serializes the auth configuration as JSON base64 payload

func IsTrusted 

func IsTrusted() bool

IsTrusted returns true if content trust is enabled, either through the $DOCKER_CONTENT_TRUST environment variable, or through `--disabled-content-trust=false` on a command.

func LoadDefaultConfigFile 

func LoadDefaultConfigFile(err io.Writer) *configfile.ConfigFile

LoadDefaultConfigFile attempts to load the default config file and returns an initialized ConfigFile struct if none is found.

func NewAPIClientFromFlags 

func NewAPIClientFromFlags(opts *cliflags.CommonOptions, configFile *configfile.ConfigFile) (client.APIClient, error)

NewAPIClientFromFlags creates a new APIClient from command line flags

func PrettyPrint 

func PrettyPrint(i interface{}) string

PrettyPrint outputs arbitrary data for human formatted output by uppercasing the first letter.

func PromptForConfirmation 

func PromptForConfirmation(ins *InStream, outs *OutStream, message string) bool

PromptForConfirmation requests and checks confirmation from user. This will display the provided message followed by ' y/N '. If the user input 'y' or 'Y' it returns true other false. If no message is provided "Are you sure you want to proceed? y/N " will be used instead.

func PruneFilters 

func PruneFilters(dockerCli Cli, pruneFilters filters.Args) filters.Args

PruneFilters returns consolidated prune filters obtained from config.json and cli

func RegistryAuthenticationPrivilegedFunc 

func RegistryAuthenticationPrivilegedFunc(cli *DockerCli, index *registrytypes.IndexInfo, cmdName string) types.RequestPrivilegeFunc

RegistryAuthenticationPrivilegedFunc returns a RequestPrivilegeFunc from the specified registry index info for the given command.

func ResolveAuthConfig 

func ResolveAuthConfig(ctx context.Context, cli *DockerCli, index *registrytypes.IndexInfo) types.AuthConfig

ResolveAuthConfig is like registry.ResolveAuthConfig, but if using the default index, it uses the default index name for the daemon's platform, not the client's platform.

func RetrieveAuthTokenFromImage 

func RetrieveAuthTokenFromImage(ctx context.Context, cli *DockerCli, image string) (string, error)

RetrieveAuthTokenFromImage retrieves an encoded auth token given a complete image

func UserAgent 

func UserAgent() string

UserAgent returns the user agent string used for making API requests

Types

type Cli 

type Cli interface {
	Client() client.APIClient
	Out() *OutStream
	Err() io.Writer
	In() *InStream
	ConfigFile() *configfile.ConfigFile
}

Cli represents the docker command line client.

type DockerCli 

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

DockerCli is an instance the docker command line client. Instances of the client can be returned from NewDockerCli.

func NewDockerCli 

func NewDockerCli(in io.ReadCloser, out, err io.Writer) *DockerCli

NewDockerCli returns a DockerCli instance with IO output and error streams set by in, out and err.

func (*DockerCli) Client 

func (cli *DockerCli) Client() client.APIClient

Client returns the APIClient

func (*DockerCli) ConfigFile 

func (cli *DockerCli) ConfigFile() *configfile.ConfigFile

ConfigFile returns the ConfigFile

func (*DockerCli) CredentialsStore 

func (cli *DockerCli) CredentialsStore(serverAddress string) credentials.Store

CredentialsStore returns a new credentials store based on the settings provided in the configuration file. Empty string returns the default credential store.

func (*DockerCli) DefaultVersion 

func (cli *DockerCli) DefaultVersion() string

DefaultVersion returns api.defaultVersion or DOCKER_API_VERSION if specified.

func (*DockerCli) Err 

func (cli *DockerCli) Err() io.Writer

Err returns the writer used for stderr

func (*DockerCli) GetAllCredentials 

func (cli *DockerCli) GetAllCredentials() (map[string]types.AuthConfig, error)

GetAllCredentials returns all of the credentials stored in all of the configured credential stores.

func (*DockerCli) In 

func (cli *DockerCli) In() *InStream

In returns the reader used for stdin

func (*DockerCli) Initialize 

func (cli *DockerCli) Initialize(opts *cliflags.ClientOptions) error

Initialize the dockerCli runs initialization that must happen after command line flags are parsed.

func (*DockerCli) Out 

func (cli *DockerCli) Out() *OutStream

Out returns the writer used for stdout

func (*DockerCli) ServerInfo 

func (cli *DockerCli) ServerInfo() ServerInfo

ServerInfo returns the server version details for the host this client is connected to

func (*DockerCli) ShowHelp 

func (cli *DockerCli) ShowHelp(cmd *cobra.Command, args []string) error

ShowHelp shows the command help.

type EventHandler 

type EventHandler interface {
	Handle(action string, h func(eventtypes.Message))
	Watch(c <-chan eventtypes.Message)
}

EventHandler is abstract interface for user to customize own handle functions of each type of events

func InitEventHandler 

func InitEventHandler() EventHandler

InitEventHandler initializes and returns an EventHandler

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 OutStream 

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

OutStream is an output stream used by the DockerCli 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 ServerInfo 

type ServerInfo struct {
	HasExperimental bool
	OSType          string
}

ServerInfo stores details about the supported features and platform of the server

type Streams 

type Streams interface {
	In() *InStream
	Out() *OutStream
	Err() io.Writer
}

Streams is an interface which exposes the standard input and output streams

Source Files

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