144 lines
3.6 KiB
Go
144 lines
3.6 KiB
Go
/*
|
|
* Copyright 2018 Vulcanize
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package vow
|
|
|
|
import (
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
|
|
"github.com/vulcanize/vulcanizedb/pkg/transformers/storage_diffs"
|
|
"github.com/vulcanize/vulcanizedb/pkg/transformers/storage_diffs/maker"
|
|
"github.com/vulcanize/vulcanizedb/pkg/transformers/storage_diffs/shared"
|
|
)
|
|
|
|
const (
|
|
VowVat = "vat"
|
|
VowCow = "cow"
|
|
VowRow = "row"
|
|
VowSin = "Sin"
|
|
VowAsh = "ash"
|
|
VowWait = "wait"
|
|
VowSump = "sump"
|
|
VowBump = "bump"
|
|
VowHump = "hump"
|
|
)
|
|
|
|
var (
|
|
VatKey = common.HexToHash(storage_diffs.IndexOne)
|
|
VatMetadata = shared.StorageValueMetadata{
|
|
Name: VowVat,
|
|
Keys: nil,
|
|
Type: shared.Address,
|
|
}
|
|
|
|
CowKey = common.HexToHash(storage_diffs.IndexTwo)
|
|
CowMetadata = shared.StorageValueMetadata{
|
|
Name: VowCow,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
RowKey = common.HexToHash(storage_diffs.IndexThree)
|
|
RowMetadata = shared.StorageValueMetadata{
|
|
Name: VowRow,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
SinKey = common.HexToHash(storage_diffs.IndexFive)
|
|
SinMetadata = shared.StorageValueMetadata{
|
|
Name: VowSin,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
AshKey = common.HexToHash(storage_diffs.IndexSeven)
|
|
AshMetadata = shared.StorageValueMetadata{
|
|
Name: VowAsh,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
WaitKey = common.HexToHash(storage_diffs.IndexEight)
|
|
WaitMetadata = shared.StorageValueMetadata{
|
|
Name: VowWait,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
SumpKey = common.HexToHash(storage_diffs.IndexNine)
|
|
SumpMetadata = shared.StorageValueMetadata{
|
|
Name: VowSump,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
BumpKey = common.HexToHash(storage_diffs.IndexTen)
|
|
BumpMetadata = shared.StorageValueMetadata{
|
|
Name: VowBump,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
|
|
HumpKey = common.HexToHash(storage_diffs.IndexEleven)
|
|
HumpMetadata = shared.StorageValueMetadata{
|
|
Name: VowHump,
|
|
Keys: nil,
|
|
Type: shared.Uint256,
|
|
}
|
|
)
|
|
|
|
type VowMappings struct {
|
|
StorageRepository maker.IMakerStorageRepository
|
|
mappings map[common.Hash]shared.StorageValueMetadata
|
|
}
|
|
|
|
func (mappings *VowMappings) Lookup(key common.Hash) (shared.StorageValueMetadata, error) {
|
|
metadata, ok := mappings.mappings[key]
|
|
if !ok {
|
|
err := mappings.loadMappings()
|
|
if err != nil {
|
|
return metadata, err
|
|
}
|
|
metadata, ok = mappings.mappings[key]
|
|
if !ok {
|
|
return metadata, shared.ErrStorageKeyNotFound{Key: key.Hex()}
|
|
}
|
|
}
|
|
return metadata, nil
|
|
}
|
|
|
|
func (mappings *VowMappings) loadMappings() error {
|
|
staticMappings := make(map[common.Hash]shared.StorageValueMetadata)
|
|
staticMappings[VatKey] = VatMetadata
|
|
staticMappings[CowKey] = CowMetadata
|
|
staticMappings[RowKey] = RowMetadata
|
|
staticMappings[SinKey] = SinMetadata
|
|
staticMappings[AshKey] = AshMetadata
|
|
staticMappings[WaitKey] = WaitMetadata
|
|
staticMappings[SumpKey] = SumpMetadata
|
|
staticMappings[BumpKey] = BumpMetadata
|
|
staticMappings[HumpKey] = HumpMetadata
|
|
|
|
mappings.mappings = staticMappings
|
|
|
|
return nil
|
|
}
|
|
|
|
func (mappings *VowMappings) SetDB(db *postgres.DB) {
|
|
mappings.StorageRepository.SetDB(db)
|
|
}
|