65 рядки
1.7 KiB
Go
65 рядки
1.7 KiB
Go
package Prox5
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import "errors"
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// SwampStatus represents the current state of our Swamp.
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type SwampStatus uint32
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const (
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// Running means the proxy pool is currently taking in proxys and validating them, and is available to dispense proxies.
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Running SwampStatus = iota
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// Paused means the proxy pool has been with Swamp.Pause() and may be resumed with Swamp.Resume()
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Paused
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// New means the proxy pool has never been started.
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New
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)
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// Start starts our proxy pool operations. Trying to start a running Swamp will return an error.
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func (s *Swamp) Start() error {
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s.mu.RLock()
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if s.Status != New {
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s.mu.RUnlock()
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return errors.New("this swamp is not new, use resume if it is paused")
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}
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s.mu.RUnlock()
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// mapBuilder builds deduplicated map with valid ips and ports
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go s.mapBuilder()
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// tossUp feeds jobs to pond continuously
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go s.jobSpawner()
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s.mu.Lock()
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s.Status = Running
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s.mu.Unlock()
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return nil
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}
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/*
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Pause will cease the creation of any new proxy validation operations.
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* You will be able to start the proxy pool again with Swamp.Resume(), it will have the same Statistics, options, and ratelimits.
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* During pause you are still able to dispense proxies.
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* Options may be changed and proxy lists may be loaded when paused.
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* Pausing an already paused Swamp is a nonop.
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*/
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func (s *Swamp) Pause() error {
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if s.IsRunning() {
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return errors.New("already paused")
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}
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s.mu.RLock()
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for n := s.runningdaemons; n > 0; n-- {
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s.quit <- true
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}
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s.mu.RUnlock()
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s.Status = Paused
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return nil
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}
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// Resume will resume pause proxy pool operations, attempting to resume a running Swamp is a non-op.
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func (s *Swamp) Resume() error {
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if !s.IsRunning() && s.Status != New {
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return errors.New("not paused")
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}
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go s.mapBuilder()
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go s.jobSpawner()
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return nil
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}
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