remove sync package

sync/options.go

@@ -1,58 +0,0 @@
-package sync
-
-import (
-	"context"
-	"crypto/tls"
-	"time"
-
-	"go-micro.dev/v5/logger"
-)
-
-// Nodes sets the addresses to use.
-func Nodes(a ...string) Option {
-	return func(o *Options) {
-		o.Nodes = a
-	}
-}
-
-// Prefix sets a prefix to any lock ids used.
-func Prefix(p string) Option {
-	return func(o *Options) {
-		o.Prefix = p
-	}
-}
-
-// LockTTL sets the lock ttl.
-func LockTTL(t time.Duration) LockOption {
-	return func(o *LockOptions) {
-		o.TTL = t
-	}
-}
-
-// LockWait sets the wait time.
-func LockWait(t time.Duration) LockOption {
-	return func(o *LockOptions) {
-		o.Wait = t
-	}
-}
-
-// WithTLS sets the TLS config.
-func WithTLS(t *tls.Config) Option {
-	return func(o *Options) {
-		o.TLSConfig = t
-	}
-}
-
-// WithContext sets the syncs context, for any extra configuration.
-func WithContext(c context.Context) Option {
-	return func(o *Options) {
-		o.Context = c
-	}
-}
-
-// WithLogger sets the underline logger.
-func WithLogger(l logger.Logger) Option {
-	return func(o *Options) {
-		o.Logger = l
-	}
-}

sync/sync.go

@@ -1,60 +0,0 @@
-// Package sync is an interface for distributed synchronization
-package sync
-
-import (
-	"context"
-	"crypto/tls"
-	"errors"
-	"time"
-
-	"go-micro.dev/v5/logger"
-)
-
-var (
-	ErrLockTimeout = errors.New("lock timeout")
-)
-
-// Sync is an interface for distributed synchronization.
-type Sync interface {
-	// Initialize options
-	Init(...Option) error
-	// Return the options
-	Options() Options
-	// Elect a leader
-	Leader(id string, opts ...LeaderOption) (Leader, error)
-	// Lock acquires a lock
-	Lock(id string, opts ...LockOption) error
-	// Unlock releases a lock
-	Unlock(id string) error
-	// Sync implementation
-	String() string
-}
-
-// Leader provides leadership election.
-type Leader interface {
-	// resign leadership
-	Resign() error
-	// status returns when leadership is lost
-	Status() chan bool
-}
-
-type Options struct {
-	Context   context.Context
-	Logger    logger.Logger
-	TLSConfig *tls.Config
-	Prefix    string
-	Nodes     []string
-}
-
-type Option func(o *Options)
-
-type LeaderOptions struct{}
-
-type LeaderOption func(o *LeaderOptions)
-
-type LockOptions struct {
-	TTL  time.Duration
-	Wait time.Duration
-}
-
-type LockOption func(o *LockOptions)