44 lines
1.6 KiB
Go
44 lines
1.6 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 ethapi
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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)
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// DbGet returns the raw value of a key stored in the database.
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func (api *DebugAPI) DbGet(key string) (hexutil.Bytes, error) {
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blob, err := common.ParseHexOrString(key)
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if err != nil {
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return nil, err
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}
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return api.b.ChainDb().Get(blob)
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}
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// DbAncient retrieves an ancient binary blob from the append-only immutable files.
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// It is a mapping to the `AncientReaderOp.Ancient` method
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func (api *DebugAPI) DbAncient(kind string, number uint64) (hexutil.Bytes, error) {
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return api.b.ChainDb().BlockStore().Ancient(kind, number)
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}
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// DbAncients returns the ancient item numbers in the ancient store.
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// It is a mapping to the `AncientReaderOp.Ancients` method
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func (api *DebugAPI) DbAncients() (uint64, error) {
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return api.b.ChainDb().BlockStore().Ancients()
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}
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