etcd

Documentation

Index

• Constants
• func Init(endpoints []string)
• type Client
  • func GetClient() *Client
  • func (ec *Client) CreateDir(dir string) error
  • func (ec *Client) CreateWatcher(dir string) (client.Watcher, error)
  • func (ec *Client) Delete(key string) (err error)
  • func (ec *Client) Get(key string) (value string, err error)
  • func (ec *Client) IsDirExist(dir string) bool
  • func (ec *Client) List(dir string) ([]string, error)
  • func (ec *Client) Set(key, value string) error

Constants

const (
	// Actions about watcher.
	Watch_Action_Create string = "create"
	Watch_Action_Set    string = "set"
	Watch_Action_Delete string = "delete"
)

Functions

func Init

func Init(endpoints []string)

Init initializes a client, connected to etcd server.

Types

type Client

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

Client is the type for etcd client.

func GetClient

func GetClient() *Client

GetClient gets a etcd client.

func (*Client) CreateDir

func (ec *Client) CreateDir(dir string) error

CreateDir creates a dir in etcd server.

func (*Client) CreateWatcher

func (ec *Client) CreateWatcher(dir string) (client.Watcher, error)

CreateWatcher creates a watcher to watch a dir.

func (*Client) Delete

func (ec *Client) Delete(key string) (err error)

Delete deletes a key.

func (*Client) Get

func (ec *Client) Get(key string) (value string, err error)

Get gets value from key in etcd server.

func (*Client) IsDirExist

func (ec *Client) IsDirExist(dir string) bool

IsDirExist gets if the path is a dir in etcd server.

func (*Client) List

func (ec *Client) List(dir string) ([]string, error)

List lists keys in a dir.

func (*Client) Set

func (ec *Client) Set(key, value string) error

Set sets value to key in etcd server.