56 lines
2.1 KiB
Go
56 lines
2.1 KiB
Go
// Copyright © 2020 Vulcanize, Inc
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero 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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// This program 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package statediff
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import (
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"context"
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sd "github.com/ethereum/go-ethereum/statediff/types"
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)
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// APIName is the namespace used for the state diffing service API
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const APIName = "statediff"
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// APIVersion is the version of the state diffing service API
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const APIVersion = "0.0.1"
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// PublicStateDiffAPI provides an RPC interface
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// that can be used to fetch historical diffs from leveldb directly
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type PublicStateDiffAPI struct {
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sds IService
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}
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// NewPublicStateDiffAPI creates an rpc interface for the underlying statediff service
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func NewPublicStateDiffAPI(sds IService) *PublicStateDiffAPI {
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return &PublicStateDiffAPI{
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sds: sds,
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}
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}
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// StateDiffAt returns a state diff payload at the specific blockheight
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func (api *PublicStateDiffAPI) StateDiffAt(ctx context.Context, blockNumber uint64, params sd.Params) (*sd.Payload, error) {
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return api.sds.StateDiffAt(blockNumber, params)
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}
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// StateTrieAt returns a state trie payload at the specific blockheight
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func (api *PublicStateDiffAPI) StateTrieAt(ctx context.Context, blockNumber uint64, params sd.Params) (*sd.Payload, error) {
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return api.sds.StateTrieAt(blockNumber, params)
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}
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// WriteStateDiffAt writes a state diff object directly to DB at the specific blockheight
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func (api *PublicStateDiffAPI) WriteStateDiffAt(ctx context.Context, blockNumber uint64, params sd.Params) error {
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return api.sds.WriteStateDiffAt(blockNumber, params)
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}
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