github.com/xmplusdev/xray-core@v1.8.10/app/router/balancing_override.go (about)

     1  package router
     2  
     3  import (
     4  	sync "sync"
     5  )
     6  
     7  func (r *Router) OverrideBalancer(balancer string, target string) error {
     8  	var b *Balancer
     9  	for tag, bl := range r.balancers {
    10  		if tag == balancer {
    11  			b = bl
    12  			break
    13  		}
    14  	}
    15  	if b == nil {
    16  		return newError("balancer '", balancer, "' not found")
    17  	}
    18  	b.override.Put(target)
    19  	return nil
    20  }
    21  
    22  type overrideSettings struct {
    23  	target string
    24  }
    25  
    26  type override struct {
    27  	access   sync.RWMutex
    28  	settings overrideSettings
    29  }
    30  
    31  // Get gets the override settings
    32  func (o *override) Get() string {
    33  	o.access.RLock()
    34  	defer o.access.RUnlock()
    35  	return o.settings.target
    36  }
    37  
    38  // Put updates the override settings
    39  func (o *override) Put(target string) {
    40  	o.access.Lock()
    41  	defer o.access.Unlock()
    42  	o.settings.target = target
    43  }
    44  
    45  // Clear clears the override settings
    46  func (o *override) Clear() {
    47  	o.access.Lock()
    48  	defer o.access.Unlock()
    49  	o.settings.target = ""
    50  }