clash/tunnel/statistic/manager.go
2022-03-16 12:10:13 +08:00

95 lines
1.9 KiB
Go

package statistic
import (
"sync"
"time"
"go.uber.org/atomic"
)
var DefaultManager *Manager
func init() {
DefaultManager = &Manager{
uploadTemp: atomic.NewInt64(0),
downloadTemp: atomic.NewInt64(0),
uploadBlip: atomic.NewInt64(0),
downloadBlip: atomic.NewInt64(0),
uploadTotal: atomic.NewInt64(0),
downloadTotal: atomic.NewInt64(0),
}
go DefaultManager.handle()
}
type Manager struct {
connections sync.Map
uploadTemp *atomic.Int64
downloadTemp *atomic.Int64
uploadBlip *atomic.Int64
downloadBlip *atomic.Int64
uploadTotal *atomic.Int64
downloadTotal *atomic.Int64
}
func (m *Manager) Join(c tracker) {
m.connections.Store(c.ID(), c)
}
func (m *Manager) Leave(c tracker) {
m.connections.Delete(c.ID())
}
func (m *Manager) PushUploaded(size int64) {
m.uploadTemp.Add(size)
m.uploadTotal.Add(size)
}
func (m *Manager) PushDownloaded(size int64) {
m.downloadTemp.Add(size)
m.downloadTotal.Add(size)
}
func (m *Manager) Now() (up int64, down int64) {
return m.uploadBlip.Load(), m.downloadBlip.Load()
}
func (m *Manager) Snapshot() *Snapshot {
connections := []tracker{}
m.connections.Range(func(key, value any) bool {
connections = append(connections, value.(tracker))
return true
})
return &Snapshot{
UploadTotal: m.uploadTotal.Load(),
DownloadTotal: m.downloadTotal.Load(),
Connections: connections,
}
}
func (m *Manager) ResetStatistic() {
m.uploadTemp.Store(0)
m.uploadBlip.Store(0)
m.uploadTotal.Store(0)
m.downloadTemp.Store(0)
m.downloadBlip.Store(0)
m.downloadTotal.Store(0)
}
func (m *Manager) handle() {
ticker := time.NewTicker(time.Second)
for range ticker.C {
m.uploadBlip.Store(m.uploadTemp.Load())
m.uploadTemp.Store(0)
m.downloadBlip.Store(m.downloadTemp.Load())
m.downloadTemp.Store(0)
}
}
type Snapshot struct {
DownloadTotal int64 `json:"downloadTotal"`
UploadTotal int64 `json:"uploadTotal"`
Connections []tracker `json:"connections"`
}