mihomo/adapters/provider/healthcheck.go

70 lines
1.1 KiB
Go

package provider
import (
"context"
"time"
C "github.com/Dreamacro/clash/constant"
)
const (
defaultURLTestTimeout = time.Second * 5
)
type HealthCheckOption struct {
URL string
Interval uint
}
type HealthCheck struct {
url string
proxies []C.Proxy
interval uint
done chan struct{}
}
func (hc *HealthCheck) process() {
ticker := time.NewTicker(time.Duration(hc.interval) * time.Second)
go hc.check()
for {
select {
case <-ticker.C:
hc.check()
case <-hc.done:
ticker.Stop()
return
}
}
}
func (hc *HealthCheck) setProxy(proxies []C.Proxy) {
hc.proxies = proxies
}
func (hc *HealthCheck) auto() bool {
return hc.interval != 0
}
func (hc *HealthCheck) check() {
ctx, cancel := context.WithTimeout(context.Background(), defaultURLTestTimeout)
for _, proxy := range hc.proxies {
go proxy.URLTest(ctx, hc.url)
}
<-ctx.Done()
cancel()
}
func (hc *HealthCheck) close() {
hc.done <- struct{}{}
}
func NewHealthCheck(proxies []C.Proxy, url string, interval uint) *HealthCheck {
return &HealthCheck{
proxies: proxies,
url: url,
interval: interval,
done: make(chan struct{}, 1),
}
}