129 lines
2.1 KiB
Go
129 lines
2.1 KiB
Go
package prox5
|
|
|
|
import (
|
|
"errors"
|
|
"strconv"
|
|
"sync"
|
|
"time"
|
|
)
|
|
|
|
type swampMap struct {
|
|
plot map[string]*Proxy
|
|
mu *sync.RWMutex
|
|
parent *Swamp
|
|
}
|
|
|
|
func (sm swampMap) add(sock string) (*Proxy, bool) {
|
|
sm.mu.Lock()
|
|
defer sm.mu.Unlock()
|
|
|
|
if sm.exists(sock) {
|
|
return nil, false
|
|
}
|
|
|
|
sm.plot[sock] = &Proxy{
|
|
Endpoint: sock,
|
|
protocol: newImmutableProto(),
|
|
lastValidated: time.UnixMilli(0),
|
|
timesValidated: 0,
|
|
timesBad: 0,
|
|
parent: sm.parent,
|
|
lock: stateUnlocked,
|
|
}
|
|
|
|
return sm.plot[sock], true
|
|
}
|
|
|
|
func (sm swampMap) exists(sock string) bool {
|
|
if _, ok := sm.plot[sock]; !ok {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (sm swampMap) delete(sock string) error {
|
|
sm.mu.Lock()
|
|
defer sm.mu.Unlock()
|
|
|
|
if !sm.exists(sock) {
|
|
return errors.New("proxy does not exist in map")
|
|
}
|
|
|
|
sm.plot[sock] = nil
|
|
delete(sm.plot, sock)
|
|
return nil
|
|
}
|
|
|
|
func (sm swampMap) clear() {
|
|
sm.mu.Lock()
|
|
defer sm.mu.Unlock()
|
|
for key := range sm.plot {
|
|
delete(sm.plot, key)
|
|
}
|
|
}
|
|
|
|
func (p5 *Swamp) recycling() int {
|
|
if !p5.GetRecyclingStatus() {
|
|
return 0
|
|
}
|
|
|
|
if len(p5.swampmap.plot) < 1 {
|
|
return 0
|
|
}
|
|
|
|
var count int
|
|
|
|
p5.swampmap.mu.RLock()
|
|
defer p5.swampmap.mu.RUnlock()
|
|
|
|
for _, sock := range p5.swampmap.plot {
|
|
select {
|
|
case <-p5.ctx.Done():
|
|
return 0
|
|
case p5.Pending <- sock:
|
|
count++
|
|
default:
|
|
continue
|
|
}
|
|
}
|
|
|
|
return count
|
|
}
|
|
|
|
func (p5 *Swamp) jobSpawner() {
|
|
if p5.pool.IsClosed() {
|
|
p5.pool.Reboot()
|
|
}
|
|
|
|
p5.dbgPrint(simpleString("job spawner started"))
|
|
defer p5.dbgPrint(simpleString("job spawner paused"))
|
|
|
|
q := make(chan bool)
|
|
|
|
go func() {
|
|
for {
|
|
select {
|
|
case <-p5.ctx.Done():
|
|
q <- true
|
|
return
|
|
case sock := <-p5.Pending:
|
|
if err := p5.pool.Submit(sock.validate); err != nil {
|
|
p5.dbgPrint(simpleString(err.Error()))
|
|
}
|
|
|
|
default:
|
|
time.Sleep(500 * time.Millisecond)
|
|
count := p5.recycling()
|
|
buf := strs.Get()
|
|
buf.MustWriteString("recycled ")
|
|
buf.MustWriteString(strconv.Itoa(count))
|
|
buf.MustWriteString(" proxies from our map")
|
|
p5.dbgPrint(buf)
|
|
}
|
|
}
|
|
}()
|
|
|
|
<-q
|
|
p5.pool.Release()
|
|
}
|