x/registry/limiter.go
2022-09-14 20:00:35 +08:00

121 lines
2.3 KiB
Go

package registry
import (
"github.com/go-gost/core/limiter/conn"
"github.com/go-gost/core/limiter/rate"
"github.com/go-gost/core/limiter/traffic"
)
type trafficLimiterRegistry struct {
registry
}
func (r *trafficLimiterRegistry) Register(name string, v traffic.TrafficLimiter) error {
return r.registry.Register(name, v)
}
func (r *trafficLimiterRegistry) Get(name string) traffic.TrafficLimiter {
if name != "" {
return &trafficLimiterWrapper{name: name, r: r}
}
return nil
}
func (r *trafficLimiterRegistry) get(name string) traffic.TrafficLimiter {
if v := r.registry.Get(name); v != nil {
return v.(traffic.TrafficLimiter)
}
return nil
}
type trafficLimiterWrapper struct {
name string
r *trafficLimiterRegistry
}
func (w *trafficLimiterWrapper) In(key string) traffic.Limiter {
v := w.r.get(w.name)
if v == nil {
return nil
}
return v.In(key)
}
func (w *trafficLimiterWrapper) Out(key string) traffic.Limiter {
v := w.r.get(w.name)
if v == nil {
return nil
}
return v.Out(key)
}
type connLimiterRegistry struct {
registry
}
func (r *connLimiterRegistry) Register(name string, v conn.ConnLimiter) error {
return r.registry.Register(name, v)
}
func (r *connLimiterRegistry) Get(name string) conn.ConnLimiter {
if name != "" {
return &connLimiterWrapper{name: name, r: r}
}
return nil
}
func (r *connLimiterRegistry) get(name string) conn.ConnLimiter {
if v := r.registry.Get(name); v != nil {
return v.(conn.ConnLimiter)
}
return nil
}
type connLimiterWrapper struct {
name string
r *connLimiterRegistry
}
func (w *connLimiterWrapper) Limiter(key string) conn.Limiter {
v := w.r.get(w.name)
if v == nil {
return nil
}
return v.Limiter(key)
}
type rateLimiterRegistry struct {
registry
}
func (r *rateLimiterRegistry) Register(name string, v rate.RateLimiter) error {
return r.registry.Register(name, v)
}
func (r *rateLimiterRegistry) Get(name string) rate.RateLimiter {
if name != "" {
return &rateLimiterWrapper{name: name, r: r}
}
return nil
}
func (r *rateLimiterRegistry) get(name string) rate.RateLimiter {
if v := r.registry.Get(name); v != nil {
return v.(rate.RateLimiter)
}
return nil
}
type rateLimiterWrapper struct {
name string
r *rateLimiterRegistry
}
func (w *rateLimiterWrapper) Limiter(key string) rate.Limiter {
v := w.r.get(w.name)
if v == nil {
return nil
}
return v.Limiter(key)
}