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Add raw log to Frob record in DB

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- Enables parsing additional values off the log if necessary
- Also update Frob to reflect DSS changes (lad => urn)
- Move Frob constants to shared directory
This commit is contained in:
Rob Mulholand 2018-08-30 18:51:56 -05:00
parent db4b891398
commit 8f5bc0a956
19 changed files with 167 additions and 119 deletions
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7
db/migrations/1533844125_create_frob_table.up.sql
View File

@ -1,13 +1,14 @@
CREATE TABLE maker.frob (
id SERIAL PRIMARY KEY,
header_id INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
tx_idx INTEGER,
ilk bytea,
lad bytea,
urn bytea,
dink NUMERIC,
dart NUMERIC,
ink NUMERIC,
art NUMERIC,
iart NUMERIC,
iart NUMERIC,
tx_idx INTEGER NOT NUll,
raw_log JSONB,
UNIQUE (header_id, tx_idx)
);

7
db/schema.sql
View File

@ -124,14 +124,15 @@ ALTER SEQUENCE maker.flip_kick_db_id_seq OWNED BY maker.flip_kick.db_id;
CREATE TABLE maker.frob (
id integer NOT NULL,
header_id integer NOT NULL,
tx_idx integer,
ilk bytea,
lad bytea,
urn bytea,
dink numeric,
dart numeric,
ink numeric,
art numeric,
iart numeric
iart numeric,
tx_idx integer NOT NULL,
raw_log jsonb
);

4
pkg/transformers/frob/config.go
View File

@ -18,8 +18,8 @@ import "github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
var FrobConfig = shared.TransformerConfig{
ContractAddress: "0xff3f2400f1600f3f493a9a92704a29b96795af1a", //this is a temporary address deployed locally
ContractAbi: FrobABI,
Topics: []string{FrobEventSignature},
ContractAbi: shared.PitABI,
Topics: []string{shared.FrobSignature},
StartingBlockNumber: 0,
EndingBlockNumber: 100,
}

20
pkg/transformers/frob/constants.go
View File

@ -1,20 +0,0 @@
// 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 frob
var (
FrobABI = `[{"constant":true,"inputs":[],"name":"vat","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"live","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"drip","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"Line","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"wards","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"ilks","outputs":[{"name":"spot","type":"uint256"},{"name":"line","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"vat_","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"ilk","type":"bytes32"},{"indexed":true,"name":"lad","type":"bytes32"},{"indexed":false,"name":"ink","type":"uint256"},{"indexed":false,"name":"art","type":"uint256"},{"indexed":false,"name":"dink","type":"int256"},{"indexed":false,"name":"dart","type":"int256"},{"indexed":false,"name":"iArt","type":"uint256"}],"name":"Frob","type":"event"},{"anonymous":true,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":true,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"rely","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"deny","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"ilk","type":"bytes32"},{"name":"what","type":"bytes32"},{"name":"data","type":"uint256"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"what","type":"bytes32"},{"name":"data","type":"uint256"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"what","type":"bytes32"},{"name":"data","type":"address"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"ilk","type":"bytes32"},{"name":"dink","type":"int256"},{"name":"dart","type":"int256"}],"name":"frob","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]`
FrobEventSignature = "0x6cedf1d3a466a3d6bab04887b1642177bf6dbf1daa737c2e8f639cd0b020d9d0"
)

29
pkg/transformers/frob/converter.go
View File

@ -19,12 +19,13 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"encoding/json"
"github.com/vulcanize/vulcanizedb/pkg/geth"
)
type Converter interface {
ToEntity(contractAddress string, contractAbi string, ethLog types.Log) (FrobEntity, error)
ToModel(flipKick FrobEntity) FrobModel
ToModel(flipKick FrobEntity) (FrobModel, error)
}
type FrobConverter struct {
@ -39,17 +40,25 @@ func (FrobConverter) ToEntity(contractAddress string, contractAbi string, ethLog
}
contract := bind.NewBoundContract(address, abi, nil, nil, nil)
err = contract.UnpackLog(&entity, "Frob", ethLog)
entity.TransactionIndex = ethLog.TxIndex
entity.Raw = ethLog
return entity, err
}
func (FrobConverter) ToModel(frob FrobEntity) FrobModel {
return FrobModel{
Ilk: frob.Ilk[:],
Lad: frob.Lad[:],
Dink: frob.Dink.String(),
Dart: frob.Dart.String(),
Ink: frob.Ink.String(),
Art: frob.Art.String(),
IArt: frob.IArt.String(),
func (FrobConverter) ToModel(frob FrobEntity) (FrobModel, error) {
rawLog, err := json.Marshal(frob.Raw)
if err != nil {
return FrobModel{}, err
}
return FrobModel{
Ilk: frob.Ilk[:],
Urn: frob.Urn[:],
Ink: frob.Ink.String(),
Art: frob.Art.String(),
Dink: frob.Dink.String(),
Dart: frob.Dart.String(),
IArt: frob.IArt.String(),
TransactionIndex: frob.TransactionIndex,
Raw: rawLog,
}, nil
}

6
pkg/transformers/frob/converter_test.go
View File

@ -19,6 +19,7 @@ import (
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/frob"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
@ -26,7 +27,7 @@ var _ = Describe("Frob converter", func() {
It("converts a log to an entity", func() {
converter := frob.FrobConverter{}
entity, err := converter.ToEntity(test_data.TemporaryFrobAddress, frob.FrobABI, test_data.EthFrobLog)
entity, err := converter.ToEntity(test_data.TemporaryFrobAddress, shared.PitABI, test_data.EthFrobLog)
Expect(err).NotTo(HaveOccurred())
Expect(entity).To(Equal(test_data.FrobEntity))
@ -35,8 +36,9 @@ var _ = Describe("Frob converter", func() {
It("converts an entity to a model", func() {
converter := frob.FrobConverter{}
model := converter.ToModel(test_data.FrobEntity)
model, err := converter.ToModel(test_data.FrobEntity)
Expect(err).NotTo(HaveOccurred())
Expect(model).To(Equal(test_data.FrobModel))
})
})

18
pkg/transformers/frob/entity.go
View File

@ -16,14 +16,18 @@ package frob
import (
"math/big"
"github.com/ethereum/go-ethereum/core/types"
)
type FrobEntity struct {
Ilk [32]byte
Lad [32]byte
Ink *big.Int
Art *big.Int
Dink *big.Int
Dart *big.Int
IArt *big.Int
Ilk [32]byte
Urn [32]byte
Ink *big.Int
Art *big.Int
Dink *big.Int
Dart *big.Int
IArt *big.Int
TransactionIndex uint
Raw types.Log
}

6
pkg/transformers/frob/integration_test.go
View File

@ -46,7 +46,7 @@ var _ = Describe("Integration tests", func() {
transactionConverter := vRpc.NewRpcTransactionConverter(ethClient)
realBlockChain := geth.NewBlockChain(blockChainClient, realNode, transactionConverter)
realFetcher := shared.NewFetcher(realBlockChain)
topic0 := common.HexToHash(frob.FrobEventSignature)
topic0 := common.HexToHash(shared.FrobSignature)
topics := [][]common.Hash{{topic0}}
result, err := realFetcher.FetchLogs(test_data.TemporaryFrobAddress, topics, int64(12))
@ -62,7 +62,7 @@ var _ = Describe("Integration tests", func() {
It("unpacks an event log", func() {
address := common.HexToAddress(test_data.TemporaryFrobAddress)
abi, err := geth.ParseAbi(frob.FrobABI)
abi, err := geth.ParseAbi(shared.PitABI)
Expect(err).NotTo(HaveOccurred())
contract := bind.NewBoundContract(address, abi, nil, nil, nil)
@ -78,6 +78,6 @@ var _ = Describe("Integration tests", func() {
Expect(entity.IArt).To(Equal(expectedEntity.IArt))
Expect(entity.Ilk).To(Equal(expectedEntity.Ilk))
Expect(entity.Ink).To(Equal(expectedEntity.Ink))
Expect(entity.Lad).To(Equal(expectedEntity.Lad))
Expect(entity.Urn).To(Equal(expectedEntity.Urn))
})
})

16
pkg/transformers/frob/model.go
View File

@ -15,11 +15,13 @@
package frob
type FrobModel struct {
Ilk []byte
Lad []byte
Ink string
Art string
Dink string
Dart string
IArt string
Ilk []byte
Urn []byte
Ink string
Art string
Dink string
Dart string
IArt string
TransactionIndex uint `db:"tx_idx"`
Raw []byte `db:"raw_log"`
}

10
pkg/transformers/frob/repository.go
View File

@ -20,7 +20,7 @@ import (
)
type Repository interface {
Create(headerID int64, transactionIndex uint, model FrobModel) error
Create(headerID int64, model FrobModel) error
MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error)
}
@ -32,10 +32,10 @@ func NewFrobRepository(db *postgres.DB) FrobRepository {
return FrobRepository{db: db}
}
func (repository FrobRepository) Create(headerID int64, transactionIndex uint, model FrobModel) error {
_, err := repository.db.Exec(`INSERT INTO maker.frob (header_id, tx_idx, art, dart, dink, iart, ilk, ink, lad)
VALUES($1, $2, $3::NUMERIC, $4::NUMERIC, $5::NUMERIC, $6::NUMERIC, $7, $8::NUMERIC, $9)`,
headerID, transactionIndex, model.Art, model.Dart, model.Dink, model.IArt, model.Ilk, model.Ink, model.Lad)
func (repository FrobRepository) Create(headerID int64, model FrobModel) error {
_, err := repository.db.Exec(`INSERT INTO maker.frob (header_id, art, dart, dink, iart, ilk, ink, urn, raw_log, tx_idx)
VALUES($1, $2::NUMERIC, $3::NUMERIC, $4::NUMERIC, $5::NUMERIC, $6, $7::NUMERIC, $8, $9, $10)`,
headerID, model.Art, model.Dart, model.Dink, model.IArt, model.Ilk, model.Ink, model.Urn, model.Raw, model.TransactionIndex)
return err
}

44
pkg/transformers/frob/repository_test.go
View File

@ -30,56 +30,61 @@ import (
var _ = Describe("Frob repository", func() {
Describe("Create", func() {
It("adds a frob", func() {
node := core.Node{}
db := test_config.NewTestDB(node)
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
frobRepository := frob.NewFrobRepository(db)
err = frobRepository.Create(headerID, 123, test_data.FrobModel)
err = frobRepository.Create(headerID, test_data.FrobModel)
Expect(err).NotTo(HaveOccurred())
var dbFrob frob.FrobModel
err = db.Get(&dbFrob, `SELECT art, dart, dink, iart, ilk, ink, lad FROM maker.frob WHERE header_id = $1`, headerID)
err = db.Get(&dbFrob, `SELECT art, dart, dink, iart, ilk, ink, urn, tx_idx, raw_log FROM maker.frob WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbFrob).To(Equal(test_data.FrobModel))
Expect(dbFrob.Ilk).To(Equal(test_data.FrobModel.Ilk))
Expect(dbFrob.Urn).To(Equal(test_data.FrobModel.Urn))
Expect(dbFrob.Ink).To(Equal(test_data.FrobModel.Ink))
Expect(dbFrob.Art).To(Equal(test_data.FrobModel.Art))
Expect(dbFrob.Dink).To(Equal(test_data.FrobModel.Dink))
Expect(dbFrob.Dart).To(Equal(test_data.FrobModel.Dart))
Expect(dbFrob.IArt).To(Equal(test_data.FrobModel.IArt))
Expect(dbFrob.TransactionIndex).To(Equal(test_data.FrobModel.TransactionIndex))
Expect(dbFrob.Raw).To(MatchJSON(test_data.FrobModel.Raw))
})
It("does not duplicate frob events", func() {
node := core.Node{}
db := test_config.NewTestDB(node)
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
frobRepository := frob.NewFrobRepository(db)
err = frobRepository.Create(headerID, 123, test_data.FrobModel)
err = frobRepository.Create(headerID, test_data.FrobModel)
Expect(err).NotTo(HaveOccurred())
err = frobRepository.Create(headerID, 123, test_data.FrobModel)
err = frobRepository.Create(headerID, test_data.FrobModel)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("removes frob if corresponding header is deleted", func() {
node := core.Node{}
db := test_config.NewTestDB(node)
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
frobRepository := frob.NewFrobRepository(db)
err = frobRepository.Create(headerID, 123, test_data.FrobModel)
err = frobRepository.Create(headerID, test_data.FrobModel)
Expect(err).NotTo(HaveOccurred())
_, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
var dbFrob frob.FrobModel
err = db.Get(&dbFrob, `SELECT art, iart, ilk, ink, lad FROM maker.frob WHERE header_id = $1`, headerID)
err = db.Get(&dbFrob, `SELECT art, iart, ilk, ink, urn, tx_idx, raw_log FROM maker.frob WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
@ -87,8 +92,7 @@ var _ = Describe("Frob repository", func() {
Describe("MissingHeaders", func() {
It("returns headers with no associated frob event", func() {
node := core.Node{}
db := test_config.NewTestDB(node)
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
startingBlockNumber := int64(1)
@ -102,7 +106,7 @@ var _ = Describe("Frob repository", func() {
Expect(err).NotTo(HaveOccurred())
}
frobRepository := frob.NewFrobRepository(db)
err := frobRepository.Create(headerIDs[1], 123, test_data.FrobModel)
err := frobRepository.Create(headerIDs[1], test_data.FrobModel)
Expect(err).NotTo(HaveOccurred())
headers, err := frobRepository.MissingHeaders(startingBlockNumber, endingBlockNumber)
@ -114,13 +118,11 @@ var _ = Describe("Frob repository", func() {
})
It("only returns headers associated with the current node", func() {
nodeOne := core.Node{}
db := test_config.NewTestDB(nodeOne)
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
blockNumbers := []int64{1, 2, 3}
headerRepository := repositories.NewHeaderRepository(db)
nodeTwo := core.Node{ID: "second"}
dbTwo := test_config.NewTestDB(nodeTwo)
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
var headerIDs []int64
for _, n := range blockNumbers {
@ -132,7 +134,7 @@ var _ = Describe("Frob repository", func() {
}
frobRepository := frob.NewFrobRepository(db)
frobRepositoryTwo := frob.NewFrobRepository(dbTwo)
err := frobRepository.Create(headerIDs[0], 0, test_data.FrobModel)
err := frobRepository.Create(headerIDs[0], test_data.FrobModel)
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := frobRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])

9
pkg/transformers/frob/transformer.go
View File

@ -51,7 +51,7 @@ func (transformer FrobTransformer) Execute() error {
return err
}
for _, header := range missingHeaders {
topics := [][]common.Hash{{common.HexToHash(FrobEventSignature)}}
topics := [][]common.Hash{{common.HexToHash(shared.FrobSignature)}}
matchingLogs, err := transformer.Fetcher.FetchLogs(FrobConfig.ContractAddress, topics, header.BlockNumber)
if err != nil {
return err
@ -61,8 +61,11 @@ func (transformer FrobTransformer) Execute() error {
if err != nil {
return err
}
model := transformer.Converter.ToModel(entity)
err = transformer.Repository.Create(header.Id, log.TxIndex, model)
model, err := transformer.Converter.ToModel(entity)
if err != nil {
return err
}
err = transformer.Repository.Create(header.Id, model)
if err != nil {
return err
}

46
pkg/transformers/frob/transformer_test.go
View File

@ -23,6 +23,7 @@ import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/frob"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
frob_mocks "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks/frob"
@ -75,7 +76,7 @@ var _ = Describe("Frob transformer", func() {
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
Expect(fetcher.FetchedContractAddress).To(Equal(frob.FrobConfig.ContractAddress))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(frob.FrobEventSignature)}}))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.FrobSignature)}}))
})
It("returns error if fetcher returns error", func() {
@ -95,7 +96,7 @@ var _ = Describe("Frob transformer", func() {
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts matching logs", func() {
It("converts matching logs to entity", func() {
converter := &frob_mocks.MockFrobConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthFrobLog})
@ -113,12 +114,48 @@ var _ = Describe("Frob transformer", func() {
Expect(converter.PassedContractAddress).To(Equal(frob.FrobConfig.ContractAddress))
Expect(converter.PassedContractABI).To(Equal(frob.FrobConfig.ContractAbi))
Expect(converter.PassedLog).To(Equal(test_data.EthFrobLog))
})
It("returns error if converting to entity returns error", func() {
converter := &frob_mocks.MockFrobConverter{}
converter.SetToEntityError(fakes.FakeError)
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthFrobLog})
repository := &frob_mocks.MockFrobRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := frob.FrobTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts frob entity to model", func() {
converter := &frob_mocks.MockFrobConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthFrobLog})
repository := &frob_mocks.MockFrobRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := frob.FrobTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.PassedEntity).To(Equal(test_data.FrobEntity))
})
It("returns error if converter returns error", func() {
It("returns error if converting to model returns error", func() {
converter := &frob_mocks.MockFrobConverter{}
converter.SetConverterError(fakes.FakeError)
converter.SetToModelError(fakes.FakeError)
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthFrobLog})
repository := &frob_mocks.MockFrobRepository{}
@ -152,7 +189,6 @@ var _ = Describe("Frob transformer", func() {
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedHeaderID).To(Equal(fakeHeader.Id))
Expect(repository.PassedTransactionIndex).To(Equal(test_data.EthFrobLog.TxIndex))
Expect(repository.PassedFrobModel).To(Equal(test_data.FrobModel))
})

1
pkg/transformers/pit_file/repository_test.go
View File

@ -31,7 +31,6 @@ var _ = Describe("Pit file repository", func() {
Expect(dbPitFile.What).To(Equal(test_data.PitFileModel.What))
Expect(dbPitFile.Risk).To(Equal(test_data.PitFileModel.Risk))
Expect(dbPitFile.TransactionIndex).To(Equal(test_data.PitFileModel.TransactionIndex))
// The raw bytes scanned out of the DB are compressed (missing whitespace), such that they don't strictly equal the input bytes
Expect(dbPitFile.Raw).To(MatchJSON(test_data.PitFileModel.Raw))
})

3
pkg/transformers/shared/constants.go
View File

@ -18,7 +18,8 @@ var (
FlipperABI = `[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"bids","outputs":[{"name":"bid","type":"uint256"},{"name":"lot","type":"uint256"},{"name":"guy","type":"address"},{"name":"tic","type":"uint48"},{"name":"end","type":"uint48"},{"name":"urn","type":"bytes32"},{"name":"gal","type":"address"},{"name":"tab","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x4423c5f1"},{"constant":true,"inputs":[],"name":"ttl","outputs":[{"name":"","type":"uint48"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x4e8b1dd5"},{"constant":true,"inputs":[],"name":"gem","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x7bd2bea7"},{"constant":true,"inputs":[],"name":"beg","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x7d780d82"},{"constant":true,"inputs":[],"name":"tau","outputs":[{"name":"","type":"uint48"}],"payable":false,"stateMutability":"view","type":"function","signature":"0xcfc4af55"},{"constant":true,"inputs":[],"name":"kicks","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0xcfdd3302"},{"constant":true,"inputs":[],"name":"dai","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function","signature":"0xf4b9fa75"},{"inputs":[{"name":"dai_","type":"address"},{"name":"gem_","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor","signature":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"id","type":"uint256"},{"indexed":false,"name":"lot","type":"uint256"},{"indexed":false,"name":"bid","type":"uint256"},{"indexed":false,"name":"gal","type":"address"},{"indexed":false,"name":"end","type":"uint48"},{"indexed":true,"name":"urn","type":"bytes32"},{"indexed":false,"name":"tab","type":"uint256"}],"name":"Kick","type":"event","signature":"0xbac86238bdba81d21995024470425ecb370078fa62b7271b90cf28cbd1e3e87e"},{"anonymous":true,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":true,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event","signature":"0x644843f351d3fba4abcd60109eaff9f54bac8fb8ccf0bab941009c21df21cf31"},{"constant":true,"inputs":[],"name":"era","outputs":[{"name":"","type":"uint48"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x143e55e0"},{"constant":false,"inputs":[{"name":"urn","type":"bytes32"},{"name":"gal","type":"address"},{"name":"tab","type":"uint256"},{"name":"lot","type":"uint256"},{"name":"bid","type":"uint256"}],"name":"kick","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0xeae19d9e"},{"constant":false,"inputs":[{"name":"id","type":"uint256"}],"name":"tick","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0xfc7b6aee"},{"constant":false,"inputs":[{"name":"id","type":"uint256"},{"name":"lot","type":"uint256"},{"name":"bid","type":"uint256"}],"name":"tend","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x4b43ed12"},{"constant":false,"inputs":[{"name":"id","type":"uint256"},{"name":"lot","type":"uint256"},{"name":"bid","type":"uint256"}],"name":"dent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x5ff3a382"},{"constant":false,"inputs":[{"name":"id","type":"uint256"}],"name":"deal","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0xc959c42b"}]`
FlipperContractAddress = "0x6b59c42097e2fff7cad96cb08ceefd601081ad9c" //this is a temporary address deployed locally
FlipKickSignature = "0x8828a22eb6a18623309ad55592866c4b077989e9e8a25e1b85f9bf6f7282520f"
PitABI = `[{"constant":true,"inputs":[],"name":"vat","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"live","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"drip","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"Line","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"wards","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"ilks","outputs":[{"name":"spot","type":"uint256"},{"name":"line","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"vat_","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"ilk","type":"bytes32"},{"indexed":true,"name":"lad","type":"bytes32"},{"indexed":false,"name":"ink","type":"uint256"},{"indexed":false,"name":"art","type":"uint256"},{"indexed":false,"name":"dink","type":"int256"},{"indexed":false,"name":"dart","type":"int256"},{"indexed":false,"name":"iArt","type":"uint256"}],"name":"Frob","type":"event"},{"anonymous":true,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":true,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"rely","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"deny","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"ilk","type":"bytes32"},{"name":"what","type":"bytes32"},{"name":"data","type":"uint256"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"what","type":"bytes32"},{"name":"data","type":"uint256"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"what","type":"bytes32"},{"name":"data","type":"address"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"ilk","type":"bytes32"},{"name":"dink","type":"int256"},{"name":"dart","type":"int256"}],"name":"frob","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]`
FrobSignature = "0x6cedf1d3a466a3d6bab04887b1642177bf6dbf1daa737c2e8f639cd0b020d9d0"
PitABI = `[{"constant":true,"inputs":[],"name":"vat","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x36569e77"},{"constant":true,"inputs":[],"name":"live","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x957aa58c"},{"constant":true,"inputs":[],"name":"drip","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function","signature":"0x9f678cca"},{"constant":true,"inputs":[],"name":"Line","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0xbabe8a3f"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"wards","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0xbf353dbb"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"ilks","outputs":[{"name":"spot","type":"uint256"},{"name":"line","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function","signature":"0xd9638d36"},{"inputs":[{"name":"vat_","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor","signature":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"ilk","type":"bytes32"},{"indexed":true,"name":"urn","type":"bytes32"},{"indexed":false,"name":"ink","type":"uint256"},{"indexed":false,"name":"art","type":"uint256"},{"indexed":false,"name":"dink","type":"int256"},{"indexed":false,"name":"dart","type":"int256"},{"indexed":false,"name":"iArt","type":"uint256"}],"name":"Frob","type":"event","signature":"0xb2afa28318bcc689926b52835d844de174ef8de97e982a85c0199d584920791b"},{"anonymous":true,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":true,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event","signature":"0x644843f351d3fba4abcd60109eaff9f54bac8fb8ccf0bab941009c21df21cf31"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"rely","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x65fae35e"},{"constant":false,"inputs":[{"name":"guy","type":"address"}],"name":"deny","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x9c52a7f1"},{"constant":false,"inputs":[{"name":"ilk","type":"bytes32"},{"name":"what","type":"bytes32"},{"name":"data","type":"uint256"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x1a0b287e"},{"constant":false,"inputs":[{"name":"what","type":"bytes32"},{"name":"data","type":"uint256"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x29ae8114"},{"constant":false,"inputs":[{"name":"what","type":"bytes32"},{"name":"data","type":"address"}],"name":"file","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0xd4e8be83"},{"constant":false,"inputs":[{"name":"ilk","type":"bytes32"},{"name":"dink","type":"int256"},{"name":"dart","type":"int256"}],"name":"frob","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function","signature":"0x5a984ded"}]`
PitFileSignature = "0x1a0b287e00000000000000000000000000000000000000000000000000000000"
TendFunctionSignature = "0x4b43ed1200000000000000000000000000000000000000000000000000000000"
BiteSignature = "0x44a8f29dfcf27e5dd7a4db50b390f851bf3ecf2bf221243be3e853f586134455"

34
pkg/transformers/test_data/frob.go
View File

@ -15,6 +15,7 @@
package test_data
import (
"encoding/json"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
@ -59,21 +60,26 @@ var EthFrobLog = types.Log{
}
var FrobEntity = frob.FrobEntity{
Ilk: ilk,
Lad: frobLad,
Dink: dink,
Dart: dart,
Ink: ink,
Art: art,
IArt: iArt,
Ilk: ilk,
Urn: frobLad,
Ink: ink,
Art: art,
Dink: dink,
Dart: dart,
IArt: iArt,
TransactionIndex: EthFrobLog.TxIndex,
Raw: EthFrobLog,
}
var rawFrobLog, _ = json.Marshal(EthFrobLog)
var FrobModel = frob.FrobModel{
Ilk: ilk[:],
Lad: frobLad[:],
Dink: dink.String(),
Dart: dart.String(),
Ink: ink.String(),
Art: art.String(),
IArt: iArt.String(),
Ilk: ilk[:],
Urn: frobLad[:],
Ink: ink.String(),
Art: art.String(),
Dink: dink.String(),
Dart: dart.String(),
IArt: iArt.String(),
TransactionIndex: EthFrobLog.TxIndex,
Raw: rawFrobLog,
}

17
pkg/transformers/test_data/mocks/frob/converter.go
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@ -25,21 +25,26 @@ type MockFrobConverter struct {
PassedContractABI string
PassedLog types.Log
PassedEntity frob.FrobEntity
converterError error
toEntityError error
toModelError error
}
func (converter *MockFrobConverter) SetConverterError(err error) {
converter.converterError = err
func (converter *MockFrobConverter) SetToEntityError(err error) {
converter.toEntityError = err
}
func (converter *MockFrobConverter) SetToModelError(err error) {
converter.toModelError = err
}
func (converter *MockFrobConverter) ToEntity(contractAddress string, contractAbi string, ethLog types.Log) (frob.FrobEntity, error) {
converter.PassedContractAddress = contractAddress
converter.PassedContractABI = contractAbi
converter.PassedLog = ethLog
return test_data.FrobEntity, converter.converterError
return test_data.FrobEntity, converter.toEntityError
}
func (converter *MockFrobConverter) ToModel(frobEntity frob.FrobEntity) frob.FrobModel {
func (converter *MockFrobConverter) ToModel(frobEntity frob.FrobEntity) (frob.FrobModel, error) {
converter.PassedEntity = frobEntity
return test_data.FrobModel
return test_data.FrobModel, converter.toModelError
}

4
pkg/transformers/test_data/mocks/frob/repository.go
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@ -25,7 +25,6 @@ type MockFrobRepository struct {
PassedFrobModel frob.FrobModel
PassedHeaderID int64
PassedStartingBlockNumber int64
PassedTransactionIndex uint
missingHeaders []core.Header
missingHeadersErr error
}
@ -42,9 +41,8 @@ func (repository *MockFrobRepository) SetMissingHeaders(headers []core.Header) {
repository.missingHeaders = headers
}
func (repository *MockFrobRepository) Create(headerID int64, transactionIndex uint, model frob.FrobModel) error {
func (repository *MockFrobRepository) Create(headerID int64, model frob.FrobModel) error {
repository.PassedHeaderID = headerID
repository.PassedTransactionIndex = transactionIndex
repository.PassedFrobModel = model
return repository.createError
}

5
pkg/transformers/test_data/pit_file.go
View File

@ -30,12 +30,11 @@ var EthPitFileLog = types.Log{
Removed: false,
}
var raw, _ = json.Marshal(EthPitFileLog)
var rawPitFileLog, _ = json.Marshal(EthPitFileLog)
var PitFileModel = pit_file.PitFileModel{
Ilk: "fake ilk",
What: "spot",
Risk: big.NewInt(123).String(),
TransactionIndex: EthPitFileLog.TxIndex,
Raw: raw,
Raw: rawPitFileLog,
}