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verifynid.go
56 lines (49 loc) · 978 Bytes
/
verifynid.go
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package server
import (
"errors"
"time"
"github.com/Si-Huan/nothing/common"
)
type VerifyNid struct {
nid common.Nid
resultChan chan error
}
func NewVerifyNid(n common.Nid) *VerifyNid {
v := new(VerifyNid)
v.nid = n
v.resultChan = make(chan error)
return v
}
func (s *Server) VerifyNid(nid common.Nid) error {
if time.Now().UnixNano()-nid.UnixNano() > 16000000000 {
return errors.New("NID VRFY Too old")
}
v := NewVerifyNid(nid)
s.verifyChan <- v
return <-v.resultChan
}
func (s *Server) findNid(nid common.Nid) bool {
for _, nnid := range s.Nids {
if nid == nnid {
return true
}
}
return false
}
func (s *Server) UeqNid() {
i := 0
for verifyNid := range s.verifyChan {
if s.findNid(verifyNid.nid) {
verifyNid.resultChan <- errors.New("NID UEQU Same nid")
} else {
if i == 255 {
// runtime.GC()
i = 0
}
s.Nids[i] = verifyNid.nid
i++
verifyNid.resultChan <- nil
}
close(verifyNid.resultChan)
}
}