common

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v1.0.0-alpha Latest Latest Go to latest Published: Jan 21, 2019 License: Apache-2.0 Imports: 17 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/pingcap/dm

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Documentation ¶

Index ¶

func ExtractSQLsFromArgs(args []string) ([]string, error)
func GetFileContent(fpath string) ([]byte, error)
func GetWorkerArgs(cmd *cobra.Command) ([]string, error)
func InitClient(addr string, mode DmctlMode) error
func IsDDL(sql string) (bool, error)
func MasterClient() pb.MasterClient
func PrettyPrintResponse(resp proto.Message)
func PrintLines(format string, a ...interface{})
func WorkerClient() pb.WorkerClient
type Config
- func NewConfig() *Config
- func (c *Config) Parse(arguments []string) error
- func (c *Config) String() string
type DmctlMode

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ExtractSQLsFromArgs ¶

func ExtractSQLsFromArgs(args []string) ([]string, error)

ExtractSQLsFromArgs extract multiple sql from args.

func GetFileContent ¶

func GetFileContent(fpath string) ([]byte, error)

GetFileContent reads and returns file's content

func GetWorkerArgs ¶

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

GetWorkerArgs extracts workers from cmd

func InitClient ¶

func InitClient(addr string, mode DmctlMode) error

InitClient initializes dm-worker client or dm-master client

func IsDDL ¶

func IsDDL(sql string) (bool, error)

IsDDL tests whether the input is a valid DDL statement

func MasterClient ¶

func MasterClient() pb.MasterClient

MasterClient returns dm-master client

func PrettyPrintResponse ¶

func PrettyPrintResponse(resp proto.Message)

PrettyPrintResponse prints a PRC response prettily

func PrintLines ¶

func PrintLines(format string, a ...interface{})

PrintLines adds a wrap to support `\n` within `chzyer/readline`

func WorkerClient ¶

func WorkerClient() pb.WorkerClient

WorkerClient returns dm-worker client

Types ¶

type Config ¶

type Config struct {
	*flag.FlagSet `json:"-"`

	MasterAddr string `toml:"master-addr" json:"master-addr"`

	// supporting dmctl connect to dm-worker directly, but not export to config
	// now we don't add authentication in dm-worker's gRPC server
	WorkerAddr string    `toml:"worker-addr" json:"-"`
	ServerAddr string    `json:"-"` // MasterAddr or WorkerAddr
	Mode       DmctlMode `json:"-"`

	ConfigFile string `json:"config-file"`
	// contains filtered or unexported fields
}

Config is the configuration.

func NewConfig ¶

func NewConfig() *Config

NewConfig creates a new base config for dmctl.

func (*Config) Parse ¶

func (c *Config) Parse(arguments []string) error

Parse parses flag definitions from the argument list.

func (*Config) String ¶

func (c *Config) String() string

type DmctlMode ¶

type DmctlMode string

DmctlMode works in which mode

var (
	WorkerMode  DmctlMode = "worker mode"
	MasterMode  DmctlMode = "master mode"
	OfflineMode DmctlMode = "offline mode"
)

three work mode

Source Files ¶

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