1Panel/backend/init/cache/cache.go

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package cache
import (
"time"
"github.com/1Panel-dev/1Panel/backend/global"
"github.com/1Panel-dev/1Panel/backend/init/cache/badger_db"
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"github.com/dgraph-io/badger/v4"
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)
func Init() {
c := global.CONF.System.Cache
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options := badger.Options{
Dir: c,
ValueDir: c,
ValueLogFileSize: 64 << 20,
ValueLogMaxEntries: 10 << 20,
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VLogPercentile: 0.1,
MemTableSize: 32 << 20,
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BaseTableSize: 2 << 20,
BaseLevelSize: 10 << 20,
TableSizeMultiplier: 2,
LevelSizeMultiplier: 10,
MaxLevels: 7,
NumGoroutines: 4,
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MetricsEnabled: true,
NumCompactors: 2,
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NumLevelZeroTables: 5,
NumLevelZeroTablesStall: 15,
NumMemtables: 1,
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BloomFalsePositive: 0.01,
BlockSize: 2 * 1024,
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SyncWrites: false,
NumVersionsToKeep: 1,
CompactL0OnClose: false,
VerifyValueChecksum: false,
BlockCacheSize: 32 << 20,
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IndexCacheSize: 0,
ZSTDCompressionLevel: 1,
EncryptionKey: []byte{},
EncryptionKeyRotationDuration: 10 * 24 * time.Hour, // Default 10 days.
DetectConflicts: true,
NamespaceOffset: -1,
}
cache, err := badger.Open(options)
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if err != nil {
panic(err)
}
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_ = cache.DropAll()
global.CacheDb = cache
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global.CACHE = badger_db.NewCacheDB(cache)
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global.LOG.Info("init cache successfully")
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}