etcd

Documentation

Index

• Constants
• Variables
• func NewServer(ctx context.Context, mux *http.ServeMux, config Config) (*_Server, error)
• func WriteError(w http.ResponseWriter, r *http.Request, err error)
• type Build
  • func (b *Build) Check(ent zapcore.Entry, ce *zapcore.CheckedEntry) *zapcore.CheckedEntry
  • func (b *Build) Enabled(level zapcore.Level) bool
  • func (b *Build) Sync() error
  • func (b *Build) With(fields []zapcore.Field) zapcore.Core
  • func (b *Build) Write(ent zapcore.Entry, fields []zapcore.Field) error
• type ClusterInfo
• type Clusters
  • func NewClusters(ctx context.Context, client *clientv3.Client, s *_Server) *Clusters
• type Config
  • func (c *Config) CreatePeerUrl() (types.URLs, types.URLs, error)
• type Etcd
• type EventType
• type ILeaderStateHandler
• type Info
• type KV
• type KValue
• type Logger
  • func NewLogger() *Logger
  • func (l *Logger) Check(ent zapcore.Entry, ce *zapcore.CheckedEntry) *zapcore.CheckedEntry
  • func (l *Logger) Enabled(level zapcore.Level) bool
  • func (l *Logger) Sync() error
  • func (l *Logger) With(fields []zapcore.Field) zapcore.Core
  • func (l *Logger) Write(ent zapcore.Entry, fields []zapcore.Field) error
• type Node
• type NodeGatewayConfig
• type Response
• type ServiceHandler
• type Versions

Constants

const (
	DefaultMaxSnapshots = 5
	DefaultMaxWALs      = 5

	DefaultWarningApplyDuration = 100 * time.Millisecond

	DefaultDowngradeCheckTime = 5 * time.Second

	DefaultStrictReconfigCheck = true
	// DefaultEnableV2 is the default value for "--enable-v2" flag.
	// v2 API is disabled by default.
	DefaultEnableV2 = false
)

Variables

var (
	ErrorAlreadyInCluster = errors.New("already in cluster")
	ErrorNotInCluster     = errors.New("not in cluster")
	ErrorMemberNotExist   = errors.New("member not exist")
)

Functions

func NewServer

func NewServer(ctx context.Context, mux *http.ServeMux, config Config) (*_Server, error)

func WriteError

func WriteError(w http.ResponseWriter, r *http.Request, err error)

Types

type Build

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

func (*Build) Check

func (b *Build) Check(ent zapcore.Entry, ce *zapcore.CheckedEntry) *zapcore.CheckedEntry

func (*Build) Enabled

func (b *Build) Enabled(level zapcore.Level) bool

func (*Build) Sync

func (b *Build) Sync() error

func (*Build) With

func (b *Build) With(fields []zapcore.Field) zapcore.Core

func (*Build) Write

func (b *Build) Write(ent zapcore.Entry, fields []zapcore.Field) error

type ClusterInfo

type ClusterInfo struct {
	Cluster string  `json:"cluster"`
	Nodes   []*Node `json:"nodes,omitempty"`
}

type Clusters

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

func NewClusters

func NewClusters(ctx context.Context, client *clientv3.Client, s *_Server) *Clusters

type Config

type Config struct {
	PeerAdvertiseUrls    []string
	ClientAdvertiseUrls  []string
	GatewayAdvertiseUrls []string
	DataDir              string
}

func (*Config) CreatePeerUrl

func (c *Config) CreatePeerUrl() (types.URLs, types.URLs, error)

type Etcd

type Etcd interface {
	IsLeader() (bool, []string)
	KV
	Watch(prefix string, handler ServiceHandler)
	HandlerLeader(h ...ILeaderStateHandler)
	Join(target string) error
	Leave() error
	Close() error
	Info() *Node
	Nodes() []*Node
	Status() ClusterInfo
	Version() Versions
	Remove(name string) error
}

type EventType

type EventType = mvccpb.Event_EventType

type ILeaderStateHandler

type ILeaderStateHandler interface {
	LeaderChange(isLeader bool)
}

type Info

type Info = *membership.Member

type KV

type KV interface {
	Put(key string, value []byte) error
	Delete(key string) error
}

type KValue

type KValue struct {
	Key   []byte
	Value []byte
}

type Logger

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

func NewLogger

func NewLogger() *Logger

func (*Logger) Check

func (l *Logger) Check(ent zapcore.Entry, ce *zapcore.CheckedEntry) *zapcore.CheckedEntry

func (*Logger) Enabled

func (l *Logger) Enabled(level zapcore.Level) bool

func (*Logger) Sync

func (l *Logger) Sync() error

func (*Logger) With

func (l *Logger) With(fields []zapcore.Field) zapcore.Core

func (*Logger) Write

func (l *Logger) Write(ent zapcore.Entry, fields []zapcore.Field) error

type Node

type Node struct {
	Id       types.ID `json:"-"`
	ID       string   `json:"id,omitempty"`
	Name     string   `json:"name,omitempty"`
	Peer     []string `json:"peer,omitempty"`
	Admin    []string `json:"admin,omitempty"`
	Server   []string `json:"server,omitempty"`
	IsLeader bool     `json:"leader,omitempty"`
}

type NodeGatewayConfig

type NodeGatewayConfig struct {
	Urls []string `json:"urls"`
}

type Response

type Response struct {
	Code string      `json:"code"`
	Msg  string      `json:"msg"`
	Data interface{} `json:"data,omitempty"`
}

type ServiceHandler

type ServiceHandler interface {
	KV
	Reset([]*KValue)
}

type Versions

type Versions version.Versions