51 lines
2.1 KiB
Go
51 lines
2.1 KiB
Go
// Copyright 2022 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package blobpool
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import (
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"github.com/ethereum/go-ethereum/log"
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)
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// Config are the configuration parameters of the blob transaction pool.
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type Config struct {
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Datadir string // Data directory containing the currently executable blobs
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Datacap uint64 // Soft-cap of database storage (hard cap is larger due to overhead)
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PriceBump uint64 // Minimum price bump percentage to replace an already existing nonce
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}
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// DefaultConfig contains the default configurations for the transaction pool.
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var DefaultConfig = Config{
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Datadir: "blobpool",
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Datacap: 10 * 1024 * 1024 * 1024 / 4, // TODO(karalabe): /4 handicap for rollout, gradually bump back up to 10GB
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PriceBump: 100, // either have patience or be aggressive, no mushy ground
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}
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// sanitize checks the provided user configurations and changes anything that's
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// unreasonable or unworkable.
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func (config *Config) sanitize() Config {
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conf := *config
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if conf.Datacap < 1 {
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log.Warn("Sanitizing invalid blobpool storage cap", "provided", conf.Datacap, "updated", DefaultConfig.Datacap)
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conf.Datacap = DefaultConfig.Datacap
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}
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if conf.PriceBump < 1 {
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log.Warn("Sanitizing invalid blobpool price bump", "provided", conf.PriceBump, "updated", DefaultConfig.PriceBump)
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conf.PriceBump = DefaultConfig.PriceBump
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}
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return conf
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}
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