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btsets.go
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btsets.go
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package settings
import (
"encoding/json"
"server/log"
)
type BTSets struct {
// Cache
CacheSize int64 // in byte, def 200 mb
PreloadBuffer bool
ReaderReadAHead int // in percent, 5%-100%, [...S__X__E...] [S-E] not clean
// Torrent
ForceEncrypt bool
RetrackersMode int // 0 - don`t add, 1 - add retrackers (def), 2 - remove retrackers 3 - replace retrackers
TorrentDisconnectTimeout int // in seconds
EnableDebug bool // print logs
// BT Config
EnableIPv6 bool
DisableTCP bool
DisableUTP bool
DisableUPNP bool
DisableDHT bool
DisablePEX bool
DisableUpload bool
DownloadRateLimit int // in kb, 0 - inf
UploadRateLimit int // in kb, 0 - inf
ConnectionsLimit int
DhtConnectionLimit int // 0 - inf
PeersListenPort int
Strategy int // 0 - RequestStrategyDuplicateRequestTimeout, 1 - RequestStrategyFuzzing, 2 - RequestStrategyFastest
}
func (v *BTSets) String() string {
buf, _ := json.Marshal(v)
return string(buf)
}
var (
BTsets *BTSets
)
func SetBTSets(sets *BTSets) {
if ReadOnly {
return
}
if sets.ReaderReadAHead < 5 {
sets.ReaderReadAHead = 5
}
if sets.ReaderReadAHead > 100 {
sets.ReaderReadAHead = 100
}
BTsets = sets
buf, err := json.Marshal(BTsets)
if err != nil {
log.TLogln("Error marshal btsets", err)
return
}
tdb.Set("Settings", "BitTorr", buf)
}
func loadBTSets() {
buf := tdb.Get("Settings", "BitTorr")
if len(buf) > 0 {
err := json.Unmarshal(buf, &BTsets)
if err == nil {
if BTsets.ReaderReadAHead < 5 {
BTsets.ReaderReadAHead = 5
}
return
}
log.TLogln("Error unmarshal btsets", err)
}
SetDefault()
}
func SetDefault() {
sets := new(BTSets)
sets.EnableDebug = false
sets.DisableUTP = true
sets.CacheSize = 100 * 1024 * 1024 // 100mb
sets.PreloadBuffer = false
sets.ConnectionsLimit = 25
sets.DhtConnectionLimit = 500
sets.RetrackersMode = 1
sets.TorrentDisconnectTimeout = 30
sets.ReaderReadAHead = 95 // 95% preload
BTsets = sets
}