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argShardedTxPool.go
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argShardedTxPool.go
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package txpool
import (
"encoding/json"
"fmt"
"github.com/ElrondNetwork/elrond-go-core/core/check"
"github.com/ElrondNetwork/elrond-go/dataRetriever"
"github.com/ElrondNetwork/elrond-go/storage/storageunit"
"github.com/ElrondNetwork/elrond-go/storage/txcache"
)
// ArgShardedTxPool is the argument for ShardedTxPool's constructor
type ArgShardedTxPool struct {
Config storageunit.CacheConfig
TxGasHandler txcache.TxGasHandler
NumberOfShards uint32
SelfShardID uint32
}
// TODO: Upon further analysis and brainstorming, add some sensible minimum accepted values for the appropriate fields.
func (args *ArgShardedTxPool) verify() error {
config := args.Config
if config.SizeInBytes == 0 {
return fmt.Errorf("%w: config.SizeInBytes is not valid", dataRetriever.ErrCacheConfigInvalidSizeInBytes)
}
if config.SizeInBytesPerSender == 0 {
return fmt.Errorf("%w: config.SizeInBytesPerSender is not valid", dataRetriever.ErrCacheConfigInvalidSizeInBytes)
}
if config.Capacity == 0 {
return fmt.Errorf("%w: config.Capacity is not valid", dataRetriever.ErrCacheConfigInvalidSize)
}
if config.SizePerSender == 0 {
return fmt.Errorf("%w: config.SizePerSender is not valid", dataRetriever.ErrCacheConfigInvalidSize)
}
if config.Shards == 0 {
return fmt.Errorf("%w: config.Shards (map chunks) is not valid", dataRetriever.ErrCacheConfigInvalidShards)
}
if check.IfNil(args.TxGasHandler) {
return fmt.Errorf("%w: TxGasHandler is not valid", dataRetriever.ErrNilTxGasHandler)
}
if args.TxGasHandler.MinGasPrice() == 0 {
return fmt.Errorf("%w: MinGasPrice is not valid", dataRetriever.ErrCacheConfigInvalidEconomics)
}
if args.NumberOfShards == 0 {
return fmt.Errorf("%w: NumberOfShards is not valid", dataRetriever.ErrCacheConfigInvalidSharding)
}
return nil
}
// String returns a readable representation of the object
func (args *ArgShardedTxPool) String() string {
bytes, err := json.Marshal(args)
if err != nil {
log.Error("ArgShardedTxPool.String()", "err", err)
}
return string(bytes)
}