Verify pit file logs
- assure required topics + data available before parsing
This commit is contained in:
parent
dc9bda7d68
commit
4b6ef1e58b
@ -18,20 +18,25 @@ import (
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"encoding/json"
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"encoding/json"
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"math/big"
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"math/big"
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"errors"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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)
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)
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type Converter interface {
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type Converter interface {
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ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileDebtCeilingModel, error)
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ToModel(ethLog types.Log) (PitFileDebtCeilingModel, error)
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}
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}
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type PitFileDebtCeilingConverter struct{}
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type PitFileDebtCeilingConverter struct{}
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func (PitFileDebtCeilingConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileDebtCeilingModel, error) {
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func (PitFileDebtCeilingConverter) ToModel(ethLog types.Log) (PitFileDebtCeilingModel, error) {
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err := verifyLog(ethLog)
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if err != nil {
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return PitFileDebtCeilingModel{}, err
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}
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what := common.HexToAddress(ethLog.Topics[1].String()).String()
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what := common.HexToAddress(ethLog.Topics[1].String()).String()
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itemByteLength := 32
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riskBytes := ethLog.Data[len(ethLog.Data)-shared.DataItemLength:]
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riskBytes := ethLog.Data[len(ethLog.Data)-itemByteLength:]
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data := big.NewInt(0).SetBytes(riskBytes).String()
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data := big.NewInt(0).SetBytes(riskBytes).String()
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raw, err := json.Marshal(ethLog)
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raw, err := json.Marshal(ethLog)
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@ -42,3 +47,13 @@ func (PitFileDebtCeilingConverter) ToModel(contractAddress string, contractAbi s
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Raw: raw,
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Raw: raw,
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}, err
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}, err
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}
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}
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func verifyLog(log types.Log) error {
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if len(log.Topics) < 2 {
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return errors.New("log missing topics")
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}
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if len(log.Data) < shared.DataItemLength {
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return errors.New("log missing data")
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}
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return nil
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}
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@ -18,16 +18,39 @@ import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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)
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)
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var _ = Describe("", func() {
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var _ = Describe("", func() {
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It("returns err if log is missing topics", func() {
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converter := debt_ceiling.PitFileDebtCeilingConverter{}
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badLog := types.Log{
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Data: []byte{1, 1, 1, 1, 1},
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}
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_, err := converter.ToModel(badLog)
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Expect(err).To(HaveOccurred())
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})
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It("returns err if log is missing data", func() {
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converter := debt_ceiling.PitFileDebtCeilingConverter{}
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badLog := types.Log{
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Topics: []common.Hash{{}, {}, {}, {}},
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}
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_, err := converter.ToModel(badLog)
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Expect(err).To(HaveOccurred())
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})
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It("converts a log to an model", func() {
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It("converts a log to an model", func() {
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converter := debt_ceiling.PitFileDebtCeilingConverter{}
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converter := debt_ceiling.PitFileDebtCeilingConverter{}
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model, err := converter.ToModel(shared.PitContractAddress, shared.PitABI, test_data.EthPitFileDebtCeilingLog)
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model, err := converter.ToModel(test_data.EthPitFileDebtCeilingLog)
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Expect(err).NotTo(HaveOccurred())
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Expect(err).NotTo(HaveOccurred())
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Expect(model).To(Equal(test_data.PitFileDebtCeilingModel))
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Expect(model).To(Equal(test_data.PitFileDebtCeilingModel))
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@ -58,7 +58,7 @@ func (transformer PitFileDebtCeilingTransformer) Execute() error {
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return err
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return err
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}
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}
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for _, log := range matchingLogs {
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for _, log := range matchingLogs {
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model, err := transformer.Converter.ToModel(pit_file.PitFileConfig.ContractAddress, shared.PitABI, log)
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model, err := transformer.Converter.ToModel(log)
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if err != nil {
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if err != nil {
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return err
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return err
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}
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}
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@ -112,8 +112,6 @@ var _ = Describe("", func() {
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err := transformer.Execute()
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(err).NotTo(HaveOccurred())
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Expect(converter.PassedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
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Expect(converter.PassedContractABI).To(Equal(pit_file.PitFileConfig.ContractAbi))
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Expect(converter.PassedLog).To(Equal(test_data.EthPitFileDebtCeilingLog))
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Expect(converter.PassedLog).To(Equal(test_data.EthPitFileDebtCeilingLog))
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})
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})
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@ -19,20 +19,25 @@ import (
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"encoding/json"
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"encoding/json"
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"math/big"
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"math/big"
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"errors"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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)
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)
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type Converter interface {
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type Converter interface {
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ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileIlkModel, error)
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ToModel(ethLog types.Log) (PitFileIlkModel, error)
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}
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}
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type PitFileIlkConverter struct{}
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type PitFileIlkConverter struct{}
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func (PitFileIlkConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (entity PitFileIlkModel, err error) {
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func (PitFileIlkConverter) ToModel(ethLog types.Log) (PitFileIlkModel, error) {
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err := verifyLog(ethLog)
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if err != nil {
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return PitFileIlkModel{}, err
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}
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ilk := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
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ilk := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
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what := string(bytes.Trim(ethLog.Topics[3].Bytes(), "\x00"))
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what := string(bytes.Trim(ethLog.Topics[3].Bytes(), "\x00"))
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itemByteLength := 32
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riskBytes := ethLog.Data[len(ethLog.Data)-shared.DataItemLength:]
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riskBytes := ethLog.Data[len(ethLog.Data)-itemByteLength:]
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risk := big.NewInt(0).SetBytes(riskBytes).String()
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risk := big.NewInt(0).SetBytes(riskBytes).String()
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raw, err := json.Marshal(ethLog)
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raw, err := json.Marshal(ethLog)
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@ -44,3 +49,13 @@ func (PitFileIlkConverter) ToModel(contractAddress string, contractAbi string, e
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Raw: raw,
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Raw: raw,
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}, err
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}, err
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}
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}
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func verifyLog(log types.Log) error {
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if len(log.Topics) < 4 {
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return errors.New("log missing topics")
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}
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if len(log.Data) < shared.DataItemLength {
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return errors.New("log missing data")
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}
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return nil
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}
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@ -18,16 +18,39 @@ import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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)
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)
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var _ = Describe("Pit file ilk converter", func() {
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var _ = Describe("Pit file ilk converter", func() {
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It("returns err if log is missing topics", func() {
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converter := ilk.PitFileIlkConverter{}
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badLog := types.Log{
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Data: []byte{1, 1, 1, 1, 1},
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}
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_, err := converter.ToModel(badLog)
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Expect(err).To(HaveOccurred())
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})
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It("returns err if log is missing data", func() {
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converter := ilk.PitFileIlkConverter{}
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badLog := types.Log{
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Topics: []common.Hash{{}, {}, {}, {}},
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}
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_, err := converter.ToModel(badLog)
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Expect(err).To(HaveOccurred())
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})
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It("converts a log to an model", func() {
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It("converts a log to an model", func() {
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converter := ilk.PitFileIlkConverter{}
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converter := ilk.PitFileIlkConverter{}
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model, err := converter.ToModel(shared.PitContractAddress, shared.PitABI, test_data.EthPitFileIlkLog)
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model, err := converter.ToModel(test_data.EthPitFileIlkLog)
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Expect(err).NotTo(HaveOccurred())
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Expect(err).NotTo(HaveOccurred())
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Expect(model).To(Equal(test_data.PitFileIlkModel))
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Expect(model).To(Equal(test_data.PitFileIlkModel))
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@ -58,7 +58,7 @@ func (transformer PitFileIlkTransformer) Execute() error {
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return err
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return err
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}
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}
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for _, log := range matchingLogs {
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for _, log := range matchingLogs {
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model, err := transformer.Converter.ToModel(pit_file.PitFileConfig.ContractAddress, shared.PitABI, log)
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model, err := transformer.Converter.ToModel(log)
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if err != nil {
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if err != nil {
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return err
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return err
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}
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}
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@ -112,8 +112,6 @@ var _ = Describe("Pit file ilk transformer", func() {
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err := transformer.Execute()
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(err).NotTo(HaveOccurred())
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Expect(converter.PassedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
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Expect(converter.PassedContractABI).To(Equal(pit_file.PitFileConfig.ContractAbi))
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Expect(converter.PassedLog).To(Equal(test_data.EthPitFileIlkLog))
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Expect(converter.PassedLog).To(Equal(test_data.EthPitFileIlkLog))
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})
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})
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@ -18,17 +18,22 @@ import (
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"bytes"
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"bytes"
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"encoding/json"
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"encoding/json"
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"errors"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/types"
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)
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)
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type Converter interface {
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type Converter interface {
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ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileStabilityFeeModel, error)
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ToModel(ethLog types.Log) (PitFileStabilityFeeModel, error)
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}
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}
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type PitFileStabilityFeeConverter struct{}
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type PitFileStabilityFeeConverter struct{}
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func (PitFileStabilityFeeConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileStabilityFeeModel, error) {
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func (PitFileStabilityFeeConverter) ToModel(ethLog types.Log) (PitFileStabilityFeeModel, error) {
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err := verifyLog(ethLog)
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if err != nil {
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return PitFileStabilityFeeModel{}, err
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}
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what := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
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what := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
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data := common.HexToAddress(ethLog.Topics[1].String()).Hex()
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data := common.HexToAddress(ethLog.Topics[1].String()).Hex()
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@ -40,3 +45,10 @@ func (PitFileStabilityFeeConverter) ToModel(contractAddress string, contractAbi
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Raw: raw,
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Raw: raw,
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}, err
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}, err
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}
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}
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func verifyLog(log types.Log) error {
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if len(log.Topics) < 3 {
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return errors.New("log missing topics")
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}
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return nil
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}
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@ -18,16 +18,25 @@ import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
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)
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)
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var _ = Describe("Pit file stability fee converter", func() {
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var _ = Describe("Pit file stability fee converter", func() {
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It("returns err if log is missing topics", func() {
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converter := stability_fee.PitFileStabilityFeeConverter{}
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badLog := types.Log{}
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_, err := converter.ToModel(badLog)
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Expect(err).To(HaveOccurred())
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})
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It("converts a log to an model", func() {
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It("converts a log to an model", func() {
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converter := stability_fee.PitFileStabilityFeeConverter{}
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converter := stability_fee.PitFileStabilityFeeConverter{}
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model, err := converter.ToModel(shared.PitContractAddress, shared.PitABI, test_data.EthPitFileStabilityFeeLog)
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model, err := converter.ToModel(test_data.EthPitFileStabilityFeeLog)
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Expect(err).NotTo(HaveOccurred())
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Expect(err).NotTo(HaveOccurred())
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Expect(model).To(Equal(test_data.PitFileStabilityFeeModel))
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Expect(model).To(Equal(test_data.PitFileStabilityFeeModel))
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@ -58,7 +58,7 @@ func (transformer PitFileStabilityFeeTransformer) Execute() error {
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return err
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return err
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}
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}
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for _, log := range matchingLogs {
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for _, log := range matchingLogs {
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model, err := transformer.Converter.ToModel(pit_file.PitFileConfig.ContractAddress, shared.PitABI, log)
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model, err := transformer.Converter.ToModel(log)
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if err != nil {
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if err != nil {
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return err
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return err
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}
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}
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@ -112,8 +112,6 @@ var _ = Describe("", func() {
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err := transformer.Execute()
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err := transformer.Execute()
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Expect(err).NotTo(HaveOccurred())
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Expect(err).NotTo(HaveOccurred())
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Expect(converter.PassedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
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Expect(converter.PassedContractABI).To(Equal(pit_file.PitFileConfig.ContractAbi))
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Expect(converter.PassedLog).To(Equal(test_data.EthPitFileStabilityFeeLog))
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Expect(converter.PassedLog).To(Equal(test_data.EthPitFileStabilityFeeLog))
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})
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})
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@ -15,6 +15,8 @@
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package shared
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package shared
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var (
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var (
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DataItemLength = 32
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biteMethod = "Bite(bytes32,bytes32,uint256,uint256,uint256,uint256,uint256)"
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biteMethod = "Bite(bytes32,bytes32,uint256,uint256,uint256,uint256,uint256)"
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dentMethod = "dent(uint256,uint256,uint256)"
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dentMethod = "dent(uint256,uint256,uint256)"
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flipKickMethod = "Kick(uint256,uint256,uint256,address,uint48,bytes32,uint256)"
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flipKickMethod = "Kick(uint256,uint256,uint256,address,uint48,bytes32,uint256)"
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@ -22,15 +22,11 @@ import (
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)
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)
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type MockPitFileDebtCeilingConverter struct {
|
type MockPitFileDebtCeilingConverter struct {
|
||||||
converterErr error
|
converterErr error
|
||||||
PassedContractAddress string
|
PassedLog types.Log
|
||||||
PassedContractABI string
|
|
||||||
PassedLog types.Log
|
|
||||||
}
|
}
|
||||||
|
|
||||||
func (converter *MockPitFileDebtCeilingConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (debt_ceiling.PitFileDebtCeilingModel, error) {
|
func (converter *MockPitFileDebtCeilingConverter) ToModel(ethLog types.Log) (debt_ceiling.PitFileDebtCeilingModel, error) {
|
||||||
converter.PassedContractAddress = contractAddress
|
|
||||||
converter.PassedContractABI = contractAbi
|
|
||||||
converter.PassedLog = ethLog
|
converter.PassedLog = ethLog
|
||||||
return test_data.PitFileDebtCeilingModel, converter.converterErr
|
return test_data.PitFileDebtCeilingModel, converter.converterErr
|
||||||
}
|
}
|
||||||
|
@ -22,19 +22,15 @@ import (
|
|||||||
)
|
)
|
||||||
|
|
||||||
type MockPitFileIlkConverter struct {
|
type MockPitFileIlkConverter struct {
|
||||||
PassedContractAddress string
|
PassedLog types.Log
|
||||||
PassedContractABI string
|
converterError error
|
||||||
PassedLog types.Log
|
|
||||||
converterError error
|
|
||||||
}
|
}
|
||||||
|
|
||||||
func (converter *MockPitFileIlkConverter) SetConverterError(err error) {
|
func (converter *MockPitFileIlkConverter) SetConverterError(err error) {
|
||||||
converter.converterError = err
|
converter.converterError = err
|
||||||
}
|
}
|
||||||
|
|
||||||
func (converter *MockPitFileIlkConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (ilk.PitFileIlkModel, error) {
|
func (converter *MockPitFileIlkConverter) ToModel(ethLog types.Log) (ilk.PitFileIlkModel, error) {
|
||||||
converter.PassedContractAddress = contractAddress
|
|
||||||
converter.PassedContractABI = contractAbi
|
|
||||||
converter.PassedLog = ethLog
|
converter.PassedLog = ethLog
|
||||||
return test_data.PitFileIlkModel, converter.converterError
|
return test_data.PitFileIlkModel, converter.converterError
|
||||||
}
|
}
|
||||||
|
@ -22,15 +22,11 @@ import (
|
|||||||
)
|
)
|
||||||
|
|
||||||
type MockPitFileStabilityFeeConverter struct {
|
type MockPitFileStabilityFeeConverter struct {
|
||||||
converterErr error
|
converterErr error
|
||||||
PassedContractAddress string
|
PassedLog types.Log
|
||||||
PassedContractABI string
|
|
||||||
PassedLog types.Log
|
|
||||||
}
|
}
|
||||||
|
|
||||||
func (converter *MockPitFileStabilityFeeConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (stability_fee.PitFileStabilityFeeModel, error) {
|
func (converter *MockPitFileStabilityFeeConverter) ToModel(ethLog types.Log) (stability_fee.PitFileStabilityFeeModel, error) {
|
||||||
converter.PassedContractAddress = contractAddress
|
|
||||||
converter.PassedContractABI = contractAbi
|
|
||||||
converter.PassedLog = ethLog
|
converter.PassedLog = ethLog
|
||||||
return test_data.PitFileStabilityFeeModel, converter.converterErr
|
return test_data.PitFileStabilityFeeModel, converter.converterErr
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user