cerc-io/ipld-eth-server
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Merge branch 'staging' into VDB-125-aggregate-log-fetching

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This commit is contained in:
Edvard
2018-12-11 15:03:21 +01:00
parent 9000c6e9f9 670741616e
commit ff47e2e06e
14 changed files with 168 additions and 47 deletions
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pkg/transformers/pit_file/debt_ceiling/converter.go
+4 -5
View File
@@ -15,13 +15,12 @@
package debt_ceiling
import (
"encoding/json"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
"math/big"
"bytes"
"encoding/json"
"errors"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
)
type PitFileDebtCeilingConverter struct{}
@@ -34,7 +33,7 @@ func (PitFileDebtCeilingConverter) ToModels(ethLogs []types.Log) ([]interface{},
return nil, err
}
what := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
data := big.NewInt(0).SetBytes(ethLog.Topics[3].Bytes()).String()
data := shared.ConvertToWad(ethLog.Topics[3].Big().String())
raw, err := json.Marshal(ethLog)
if err != nil {
pkg/transformers/pit_file/ilk/converter.go
+18 -3
View File
@@ -22,6 +22,7 @@ import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared/constants"
)
@@ -36,8 +37,11 @@ func (PitFileIlkConverter) ToModels(ethLogs []types.Log) ([]interface{}, error)
}
ilk := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
what := string(bytes.Trim(ethLog.Topics[3].Bytes(), "\x00"))
riskBytes := ethLog.Data[len(ethLog.Data)-constants.DataItemLength:]
risk := big.NewInt(0).SetBytes(riskBytes).String()
dataBytes := ethLog.Data[len(ethLog.Data)-constants.DataItemLength:]
data, err := getData(dataBytes, what)
if err != nil {
return nil, err
}
raw, err := json.Marshal(ethLog)
if err != nil {
@@ -46,7 +50,7 @@ func (PitFileIlkConverter) ToModels(ethLogs []types.Log) ([]interface{}, error)
model := PitFileIlkModel{
Ilk: ilk,
What: what,
Data: risk,
Data: data,
LogIndex: ethLog.Index,
TransactionIndex: ethLog.TxIndex,
Raw: raw,
@@ -56,6 +60,17 @@ func (PitFileIlkConverter) ToModels(ethLogs []types.Log) ([]interface{}, error)
return models, nil
}
func getData(dataBytes []byte, what string) (string, error) {
n := big.NewInt(0).SetBytes(dataBytes).String()
if what == "spot" {
return shared.ConvertToRay(n), nil
} else if what == "line" {
return shared.ConvertToWad(n), nil
} else {
return "", errors.New("unexpected payload for 'what'")
}
}
func verifyLog(log types.Log) error {
if len(log.Topics) < 4 {
return errors.New("log missing topics")
pkg/transformers/pit_file/ilk/converter_test.go
+41 -5
View File
@@ -47,13 +47,49 @@ var _ = Describe("Pit file ilk converter", func() {
Expect(err).To(HaveOccurred())
})
It("converts a log to an model", func() {
It("returns error if 'what' field is unknown", func() {
log := types.Log{
Address: test_data.EthPitFileIlkLineLog.Address,
Topics: []common.Hash{
test_data.EthPitFileIlkLineLog.Topics[0],
test_data.EthPitFileIlkLineLog.Topics[1],
test_data.EthPitFileIlkLineLog.Topics[2],
common.HexToHash("0x1111111100000000000000000000000000000000000000000000000000000000"),
},
Data: test_data.EthPitFileIlkLineLog.Data,
BlockNumber: test_data.EthPitFileIlkLineLog.BlockNumber,
TxHash: test_data.EthPitFileIlkLineLog.TxHash,
TxIndex: test_data.EthPitFileIlkLineLog.TxIndex,
BlockHash: test_data.EthPitFileIlkLineLog.BlockHash,
Index: test_data.EthPitFileIlkLineLog.Index,
}
converter := ilk.PitFileIlkConverter{}
models, err := converter.ToModels([]types.Log{test_data.EthPitFileIlkLog})
_, err := converter.ToModels([]types.Log{log})
Expect(err).NotTo(HaveOccurred())
Expect(len(models)).To(Equal(1))
Expect(models[0].(ilk.PitFileIlkModel)).To(Equal(test_data.PitFileIlkModel))
Expect(err).To(HaveOccurred())
})
Describe("when log is valid", func() {
It("converts to model with data converted to ray when what is 'spot'", func() {
converter := ilk.PitFileIlkConverter{}
models, err := converter.ToModels([]types.Log{test_data.EthPitFileIlkSpotLog})
Expect(err).NotTo(HaveOccurred())
Expect(len(models)).To(Equal(1))
Expect(models[0].(ilk.PitFileIlkModel)).To(Equal(test_data.PitFileIlkSpotModel))
})
It("converts to model with data converted to wad when what is 'line'", func() {
converter := ilk.PitFileIlkConverter{}
models, err := converter.ToModels([]types.Log{test_data.EthPitFileIlkLineLog})
Expect(err).NotTo(HaveOccurred())
Expect(len(models)).To(Equal(1))
Expect(models[0].(ilk.PitFileIlkModel)).To(Equal(test_data.PitFileIlkLineModel))
})
})
})
pkg/transformers/pit_file/ilk/repository_test.go
+9 -9
View File
@@ -44,12 +44,12 @@ var _ = Describe("Pit file ilk repository", func() {
})
Describe("Create", func() {
modelWithDifferentLogIdx := test_data.PitFileIlkModel
modelWithDifferentLogIdx := test_data.PitFileIlkSpotModel
modelWithDifferentLogIdx.LogIndex = modelWithDifferentLogIdx.LogIndex + 1
inputs := shared_behaviors.CreateBehaviorInputs{
CheckedHeaderColumnName: constants.PitFileIlkChecked,
LogEventTableName: "maker.pit_file_ilk",
TestModel: test_data.PitFileIlkModel,
TestModel: test_data.PitFileIlkSpotModel,
ModelWithDifferentLogIdx: modelWithDifferentLogIdx,
Repository: &pitFileIlkRepository,
}
@@ -59,18 +59,18 @@ var _ = Describe("Pit file ilk repository", func() {
It("adds a pit file ilk event", func() {
headerID, err := headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
err = pitFileIlkRepository.Create(headerID, []interface{}{test_data.PitFileIlkModel})
err = pitFileIlkRepository.Create(headerID, []interface{}{test_data.PitFileIlkSpotModel})
Expect(err).NotTo(HaveOccurred())
var dbPitFile ilk.PitFileIlkModel
err = db.Get(&dbPitFile, `SELECT ilk, what, data, log_idx, tx_idx, raw_log FROM maker.pit_file_ilk WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbPitFile.Ilk).To(Equal(test_data.PitFileIlkModel.Ilk))
Expect(dbPitFile.What).To(Equal(test_data.PitFileIlkModel.What))
Expect(dbPitFile.Data).To(Equal(test_data.PitFileIlkModel.Data))
Expect(dbPitFile.LogIndex).To(Equal(test_data.PitFileIlkModel.LogIndex))
Expect(dbPitFile.TransactionIndex).To(Equal(test_data.PitFileIlkModel.TransactionIndex))
Expect(dbPitFile.Raw).To(MatchJSON(test_data.PitFileIlkModel.Raw))
Expect(dbPitFile.Ilk).To(Equal(test_data.PitFileIlkSpotModel.Ilk))
Expect(dbPitFile.What).To(Equal(test_data.PitFileIlkSpotModel.What))
Expect(dbPitFile.Data).To(Equal(test_data.PitFileIlkSpotModel.Data))
Expect(dbPitFile.LogIndex).To(Equal(test_data.PitFileIlkSpotModel.LogIndex))
Expect(dbPitFile.TransactionIndex).To(Equal(test_data.PitFileIlkSpotModel.TransactionIndex))
Expect(dbPitFile.Raw).To(MatchJSON(test_data.PitFileIlkSpotModel.Raw))
})
})