/
registry.go
80 lines (64 loc) · 1.52 KB
/
registry.go
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package registry
type Registry interface {
Register(option RegisterOption, provider ...Provider)
Unregister(option RegisterOption, provider ...Provider)
GetServiceList() []Provider
Watch() Watcher
Unwatch(watcher Watcher)
}
type RegisterOption struct {
AppKey string
}
type Watcher interface {
Next() (*Event, error)
Close()
}
type EventAction byte
const (
Create EventAction = iota
Update
Delete
)
type Event struct {
Action EventAction
AppKey string
Providers []Provider
}
type Provider struct {
ProviderKey string // Network+"@"+Addr
Network string
Addr string
Meta map[string]string
}
type Peer2PeerDiscovery struct {
providers []Provider
}
func (p *Peer2PeerDiscovery) Register(option RegisterOption, providers ...Provider) {
p.providers = providers
}
func (p *Peer2PeerDiscovery) Unregister(option RegisterOption, provider ...Provider) {
p.providers = []Provider{}
}
func (p *Peer2PeerDiscovery) GetServiceList() []Provider {
return p.providers
}
func (p *Peer2PeerDiscovery) Watch() Watcher {
return nil
}
func (p *Peer2PeerDiscovery) Unwatch(watcher Watcher) {
return
}
func (p *Peer2PeerDiscovery) WithProvider(provider Provider) *Peer2PeerDiscovery {
p.providers = append(p.providers, provider)
return p
}
func (p *Peer2PeerDiscovery) WithProviders(providers []Provider) *Peer2PeerDiscovery {
for _, provider := range providers {
p.providers = append(p.providers, provider)
}
return p
}
func NewPeer2PeerRegistry() *Peer2PeerDiscovery {
r := &Peer2PeerDiscovery{}
return r
}