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Merge pull request #14 from 8thlight/pit-file

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Pit file
This commit is contained in:
Rob Mulholand 2018-09-06 12:58:29 -05:00 committed by GitHub
commit ae6d184e6c
73 changed files with 2256 additions and 172 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)
);

3
db/migrations/1535667935_create_pit_file_table.down.sql Normal file
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@ -0,0 +1,3 @@
DROP TABLE maker.pit_file_ilk;
DROP TABLE maker.pit_file_stability_fee;
DROP TABLE maker.pit_file_debt_ceiling;

30
db/migrations/1535667935_create_pit_file_table.up.sql Normal file
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@ -0,0 +1,30 @@
CREATE TABLE maker.pit_file_ilk (
id SERIAL PRIMARY KEY,
header_id INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
ilk TEXT,
what TEXT,
data NUMERIC,
tx_idx INTEGER NOT NUll,
raw_log JSONB,
UNIQUE (header_id, tx_idx)
);
CREATE TABLE maker.pit_file_stability_fee (
id SERIAL PRIMARY KEY,
header_id INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
what TEXT,
data TEXT,
tx_idx INTEGER NOT NULL,
raw_log JSONB,
UNIQUE (header_id, tx_idx)
);
CREATE TABLE maker.pit_file_debt_ceiling (
id SERIAL PRIMARY KEY,
header_id INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
what TEXT,
data NUMERIC,
tx_idx INTEGER NOT NULL,
raw_log JSONB,
UNIQUE (header_id, tx_idx)
);

203
db/schema.sql
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@ -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
);
@ -155,6 +156,109 @@ CREATE SEQUENCE maker.frob_id_seq
ALTER SEQUENCE maker.frob_id_seq OWNED BY maker.frob.id;
--
-- Name: pit_file_debt_ceiling; Type: TABLE; Schema: maker; Owner: -
--
CREATE TABLE maker.pit_file_debt_ceiling (
id integer NOT NULL,
header_id integer NOT NULL,
what text,
data numeric,
tx_idx integer NOT NULL,
raw_log jsonb
);
--
-- Name: pit_file_debt_ceiling_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
--
CREATE SEQUENCE maker.pit_file_debt_ceiling_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: pit_file_debt_ceiling_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
--
ALTER SEQUENCE maker.pit_file_debt_ceiling_id_seq OWNED BY maker.pit_file_debt_ceiling.id;
--
-- Name: pit_file_ilk; Type: TABLE; Schema: maker; Owner: -
--
CREATE TABLE maker.pit_file_ilk (
id integer NOT NULL,
header_id integer NOT NULL,
ilk text,
what text,
data numeric,
tx_idx integer NOT NULL,
raw_log jsonb
);
--
-- Name: pit_file_ilk_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
--
CREATE SEQUENCE maker.pit_file_ilk_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: pit_file_ilk_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
--
ALTER SEQUENCE maker.pit_file_ilk_id_seq OWNED BY maker.pit_file_ilk.id;
--
-- Name: pit_file_stability_fee; Type: TABLE; Schema: maker; Owner: -
--
CREATE TABLE maker.pit_file_stability_fee (
id integer NOT NULL,
header_id integer NOT NULL,
what text,
data text,
tx_idx integer NOT NULL,
raw_log jsonb
);
--
-- Name: pit_file_stability_fee_id_seq; Type: SEQUENCE; Schema: maker; Owner: -
--
CREATE SEQUENCE maker.pit_file_stability_fee_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: pit_file_stability_fee_id_seq; Type: SEQUENCE OWNED BY; Schema: maker; Owner: -
--
ALTER SEQUENCE maker.pit_file_stability_fee_id_seq OWNED BY maker.pit_file_stability_fee.id;
--
-- Name: price_feeds; Type: TABLE; Schema: maker; Owner: -
--
@ -619,6 +723,27 @@ ALTER TABLE ONLY maker.flip_kick ALTER COLUMN db_id SET DEFAULT nextval('maker.f
ALTER TABLE ONLY maker.frob ALTER COLUMN id SET DEFAULT nextval('maker.frob_id_seq'::regclass);
--
-- Name: pit_file_debt_ceiling id; Type: DEFAULT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_debt_ceiling ALTER COLUMN id SET DEFAULT nextval('maker.pit_file_debt_ceiling_id_seq'::regclass);
--
-- Name: pit_file_ilk id; Type: DEFAULT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_ilk ALTER COLUMN id SET DEFAULT nextval('maker.pit_file_ilk_id_seq'::regclass);
--
-- Name: pit_file_stability_fee id; Type: DEFAULT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_stability_fee ALTER COLUMN id SET DEFAULT nextval('maker.pit_file_stability_fee_id_seq'::regclass);
--
-- Name: price_feeds id; Type: DEFAULT; Schema: maker; Owner: -
--
@ -744,6 +869,54 @@ ALTER TABLE ONLY maker.frob
ADD CONSTRAINT frob_pkey PRIMARY KEY (id);
--
-- Name: pit_file_debt_ceiling pit_file_debt_ceiling_header_id_tx_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_debt_ceiling
ADD CONSTRAINT pit_file_debt_ceiling_header_id_tx_idx_key UNIQUE (header_id, tx_idx);
--
-- Name: pit_file_debt_ceiling pit_file_debt_ceiling_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_debt_ceiling
ADD CONSTRAINT pit_file_debt_ceiling_pkey PRIMARY KEY (id);
--
-- Name: pit_file_ilk pit_file_ilk_header_id_tx_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_ilk
ADD CONSTRAINT pit_file_ilk_header_id_tx_idx_key UNIQUE (header_id, tx_idx);
--
-- Name: pit_file_ilk pit_file_ilk_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_ilk
ADD CONSTRAINT pit_file_ilk_pkey PRIMARY KEY (id);
--
-- Name: pit_file_stability_fee pit_file_stability_fee_header_id_tx_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_stability_fee
ADD CONSTRAINT pit_file_stability_fee_header_id_tx_idx_key UNIQUE (header_id, tx_idx);
--
-- Name: pit_file_stability_fee pit_file_stability_fee_pkey; Type: CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_stability_fee
ADD CONSTRAINT pit_file_stability_fee_pkey PRIMARY KEY (id);
--
-- Name: price_feeds price_feeds_header_id_medianizer_address_tx_idx_key; Type: CONSTRAINT; Schema: maker; Owner: -
--
@ -939,6 +1112,30 @@ ALTER TABLE ONLY maker.price_feeds
ADD CONSTRAINT headers_fk FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: pit_file_debt_ceiling pit_file_debt_ceiling_header_id_fkey; Type: FK CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_debt_ceiling
ADD CONSTRAINT pit_file_debt_ceiling_header_id_fkey FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: pit_file_ilk pit_file_ilk_header_id_fkey; Type: FK CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_ilk
ADD CONSTRAINT pit_file_ilk_header_id_fkey FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: pit_file_stability_fee pit_file_stability_fee_header_id_fkey; Type: FK CONSTRAINT; Schema: maker; Owner: -
--
ALTER TABLE ONLY maker.pit_file_stability_fee
ADD CONSTRAINT pit_file_stability_fee_header_id_fkey FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: tend tend_header_id_fkey; Type: FK CONSTRAINT; Schema: maker; Owner: -
--

6
pkg/transformers/bite/bite_suite_test.go
View File

@ -19,9 +19,15 @@ import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"io/ioutil"
"log"
)
func TestBite(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Bite Suite")
}
var _ = BeforeSuite(func() {
log.SetOutput(ioutil.Discard)
})

6
pkg/transformers/bite/config.go
View File

@ -21,9 +21,9 @@ import (
)
var BiteConfig = shared.TransformerConfig{
ContractAddresses: "0xe0f0fa6982c59d8aa4ae0134bfe048327bd788cacf758b643ca41f055ffce76c", //this is a temporary address deployed locally
ContractAbi: BiteABI,
Topics: []string{BiteSignature},
ContractAddress: "0xe0f0fa6982c59d8aa4ae0134bfe048327bd788cacf758b643ca41f055ffce76c", //this is a temporary address deployed locally
ContractAbi: shared.CatABI,
Topics: []string{shared.BiteSignature},
StartingBlockNumber: 0,
EndingBlockNumber: 100,
}

22
pkg/transformers/bite/constants.go
View File

@ -1,22 +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 bite
var (
BiteABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"vat\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"vow\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"flips\",\"outputs\":[{\"name\":\"ilk\",\"type\":\"bytes32\"},{\"name\":\"lad\",\"type\":\"bytes32\"},{\"name\":\"ink\",\"type\":\"uint256\"},{\"name\":\"tab\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"nflip\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"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\":\"\",\"type\":\"address\"}],\"name\":\"wards\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"ilks\",\"outputs\":[{\"name\":\"flip\",\"type\":\"address\"},{\"name\":\"chop\",\"type\":\"uint256\"},{\"name\":\"lump\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"pit\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"vat_\",\"type\":\"address\"},{\"name\":\"pit_\",\"type\":\"address\"},{\"name\":\"vow_\",\"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\":\"tab\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"flip\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"iArt\",\"type\":\"uint256\"}],\"name\":\"Bite\",\"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\":\"ilk\",\"type\":\"bytes32\"},{\"name\":\"what\",\"type\":\"bytes32\"},{\"name\":\"flip\",\"type\":\"address\"}],\"name\":\"file\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"ilk\",\"type\":\"bytes32\"},{\"name\":\"lad\",\"type\":\"bytes32\"}],\"name\":\"bite\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"n\",\"type\":\"uint256\"},{\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"flip\",\"outputs\":[{\"name\":\"id\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
BiteSignature = "0x99b5620489b6ef926d4518936cfec15d305452712b88bd59da2d9c10fb0953e8"
)

3
pkg/transformers/bite/converter_test.go
View File

@ -26,6 +26,7 @@ import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
var _ = Describe("Bite Converter", func() {
@ -33,7 +34,7 @@ var _ = Describe("Bite Converter", func() {
Describe("ToEntity", func() {
It("converts an eth log to a bite entity", func() {
entity, err := converter.ToEntity(test_data.TemporaryBiteAddress, bite.BiteABI, test_data.EthBiteLog)
entity, err := converter.ToEntity(test_data.TemporaryBiteAddress, shared.CatABI, test_data.EthBiteLog)
Expect(err).NotTo(HaveOccurred())
Expect(entity.Ilk).To(Equal(test_data.BiteEntity.Ilk))

4
pkg/transformers/bite/integration_test.go
View File

@ -48,7 +48,7 @@ var _ = Describe("Integration tests", func() {
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
realBlockChain := geth.NewBlockChain(blockChainClient, realNode, transactionConverter)
realFetcher := shared.NewFetcher(realBlockChain)
topic0 := common.HexToHash(bite.BiteSignature)
topic0 := common.HexToHash(shared.BiteSignature)
topics := [][]common.Hash{{topic0}}
result, err := realFetcher.FetchLogs(test_data.TemporaryBiteAddress, topics, int64(26))
@ -64,7 +64,7 @@ var _ = Describe("Integration tests", func() {
It("unpacks an event log", func() {
address := common.HexToAddress(test_data.TemporaryBiteAddress)
abi, err := geth.ParseAbi(bite.BiteABI)
abi, err := geth.ParseAbi(shared.CatABI)
Expect(err).NotTo(HaveOccurred())
contract := bind.NewBoundContract(address, abi, nil, nil, nil)

4
pkg/transformers/bite/transformer.go
View File

@ -59,14 +59,14 @@ func (b BiteTransformer) Execute() error {
}
for _, header := range missingHeaders {
ethLogs, err := b.Fetcher.FetchLogs(config.ContractAddresses, topics, header.BlockNumber)
ethLogs, err := b.Fetcher.FetchLogs(config.ContractAddress, topics, header.BlockNumber)
if err != nil {
log.Println("Error fetching matching logs:", err)
return err
}
for _, ethLog := range ethLogs {
entity, err := b.Converter.ToEntity(config.ContractAddresses, config.ContractAbi, ethLog)
entity, err := b.Converter.ToEntity(config.ContractAddress, config.ContractAbi, ethLog)
model, err := b.Converter.ToModel(entity)
if err != nil {
log.Println("Error converting logs:", err)

6
pkg/transformers/bite/transfromer_test.go
View File

@ -53,7 +53,7 @@ var _ = Describe("Bite Transformer", func() {
}
testConfig = shared.TransformerConfig{
ContractAddresses: "0x12345",
ContractAddress: "0x12345",
ContractAbi: "test abi",
Topics: []string{shared.BiteSignature},
StartingBlockNumber: blockNumber1,
@ -85,7 +85,7 @@ var _ = Describe("Bite Transformer", func() {
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{blockNumber1, blockNumber2}))
Expect(fetcher.FetchedTopics).To(Equal(expectedTopics))
Expect(fetcher.FetchedContractAddress).To(Equal(bite.BiteConfig.ContractAddresses))
Expect(fetcher.FetchedContractAddress).To(Equal(bite.BiteConfig.ContractAddress))
})
It("returns an error if fetching logs fails", func() {
@ -103,7 +103,7 @@ var _ = Describe("Bite Transformer", func() {
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.ConverterContract).To(Equal(bite.BiteConfig.ContractAddresses))
Expect(converter.ConverterContract).To(Equal(bite.BiteConfig.ContractAddress))
Expect(converter.ConverterAbi).To(Equal(bite.BiteConfig.ContractAbi))
Expect(converter.LogsToConvert).To(Equal([]types.Log{test_data.EthBiteLog}))
})

2
pkg/transformers/flip_kick/config.go
View File

@ -17,7 +17,7 @@ package flip_kick
import "github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
var FlipKickConfig = shared.TransformerConfig{
ContractAddresses: shared.FlipperContractAddress,
ContractAddress: shared.FlipperContractAddress,
ContractAbi: shared.FlipperABI,
Topics: []string{shared.FlipKickSignature},
StartingBlockNumber: 0,

4
pkg/transformers/flip_kick/transformer.go
View File

@ -91,13 +91,13 @@ func (fkt FlipKickTransformer) Execute() error {
log.Printf("Fetching event logs for %d headers \n", len(headers))
var resultingErrors []error
for _, header := range headers {
ethLogs, err := fkt.Fetcher.FetchLogs(config.ContractAddresses, topics, header.BlockNumber)
ethLogs, err := fkt.Fetcher.FetchLogs(config.ContractAddress, topics, header.BlockNumber)
if err != nil {
resultingErrors = append(resultingErrors, newTransformerError(err, header.BlockNumber, FetcherError))
}
for _, ethLog := range ethLogs {
entity, err := fkt.Converter.ToEntity(config.ContractAddresses, config.ContractAbi, ethLog)
entity, err := fkt.Converter.ToEntity(config.ContractAddress, config.ContractAbi, ethLog)
if err != nil {
resultingErrors = append(resultingErrors, newTransformerError(err, header.BlockNumber, LogToEntityError))
}

6
pkg/transformers/flip_kick/transformer_test.go
View File

@ -54,7 +54,7 @@ var _ = Describe("FlipKick Transformer", func() {
startingBlockNumber := rand.Int63()
testConfig = shared.TransformerConfig{
ContractAddresses: "0x12345",
ContractAddress: "0x12345",
ContractAbi: "test abi",
Topics: []string{shared.FlipKickSignature},
StartingBlockNumber: startingBlockNumber,
@ -83,7 +83,7 @@ var _ = Describe("FlipKick Transformer", func() {
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedContractAddress).To(Equal(testConfig.ContractAddresses))
Expect(fetcher.FetchedContractAddress).To(Equal(testConfig.ContractAddress))
Expect(fetcher.FetchedTopics).To(Equal(expectedTopics))
Expect(fetcher.FetchedBlocks).To(Equal([]int64{blockNumber}))
})
@ -100,7 +100,7 @@ var _ = Describe("FlipKick Transformer", func() {
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.ConverterContract).To(Equal(testConfig.ContractAddresses))
Expect(converter.ConverterContract).To(Equal(testConfig.ContractAddress))
Expect(converter.ConverterAbi).To(Equal(testConfig.ContractAbi))
Expect(converter.LogsToConvert).To(Equal(logs))
Expect(converter.EntitiesToConvert).To(Equal([]flip_kick.FlipKickEntity{test_data.FlipKickEntity}))

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

@ -17,9 +17,9 @@ package frob
import "github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
var FrobConfig = shared.TransformerConfig{
ContractAddresses: "0xff3f2400f1600f3f493a9a92704a29b96795af1a", //this is a temporary address deployed locally
ContractAbi: FrobABI,
Topics: []string{FrobEventSignature},
ContractAddress: "0xff3f2400f1600f3f493a9a92704a29b96795af1a", //this is a temporary address deployed locally
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])

13
pkg/transformers/frob/transformer.go
View File

@ -51,18 +51,21 @@ func (transformer FrobTransformer) Execute() error {
return err
}
for _, header := range missingHeaders {
topics := [][]common.Hash{{common.HexToHash(FrobEventSignature)}}
matchingLogs, err := transformer.Fetcher.FetchLogs(FrobConfig.ContractAddresses, topics, header.BlockNumber)
topics := [][]common.Hash{{common.HexToHash(shared.FrobSignature)}}
matchingLogs, err := transformer.Fetcher.FetchLogs(FrobConfig.ContractAddress, topics, header.BlockNumber)
if err != nil {
return err
}
for _, log := range matchingLogs {
entity, err := transformer.Converter.ToEntity(FrobConfig.ContractAddresses, FrobConfig.ContractAbi, log)
entity, err := transformer.Converter.ToEntity(FrobConfig.ContractAddress, FrobConfig.ContractAbi, log)
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
}

50
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"
@ -74,8 +75,8 @@ var _ = Describe("Frob transformer", func() {
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
Expect(fetcher.FetchedContractAddress).To(Equal(frob.FrobConfig.ContractAddresses))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(frob.FrobEventSignature)}}))
Expect(fetcher.FetchedContractAddress).To(Equal(frob.FrobConfig.ContractAddress))
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})
@ -110,15 +111,51 @@ var _ = Describe("Frob transformer", func() {
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.PassedContractAddress).To(Equal(frob.FrobConfig.ContractAddresses))
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))
})

13
pkg/transformers/pit_file/config.go Normal file
View File

@ -0,0 +1,13 @@
package pit_file
import (
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
var PitFileConfig = shared.TransformerConfig{
ContractAddress: "0xff3f2400f1600f3f493a9a92704a29b96795af1a", // temporary address from Ganache deploy
ContractAbi: shared.PitABI,
Topics: []string{shared.PitFileIlkSignature, shared.PitFileDebtCeilingSignature, shared.PitFileStabilityFeeSignature},
StartingBlockNumber: 0,
EndingBlockNumber: 100,
}

29
pkg/transformers/pit_file/debt_ceiling/converter.go Normal file
View File

@ -0,0 +1,29 @@
package debt_ceiling
import (
"encoding/json"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"math/big"
)
type Converter interface {
ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileDebtCeilingModel, error)
}
type PitFileDebtCeilingConverter struct{}
func (PitFileDebtCeilingConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileDebtCeilingModel, error) {
what := common.HexToAddress(ethLog.Topics[1].String()).String()
itemByteLength := 32
riskBytes := ethLog.Data[len(ethLog.Data)-itemByteLength:]
data := big.NewInt(0).SetBytes(riskBytes).String()
raw, err := json.Marshal(ethLog)
return PitFileDebtCeilingModel{
What: what,
Data: data,
TransactionIndex: ethLog.TxIndex,
Raw: raw,
}, err
}

25
pkg/transformers/pit_file/debt_ceiling/converter_test.go Normal file
View File

@ -0,0 +1,25 @@
package debt_ceiling_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
var _ = Describe("", func() {
It("converts a log to an model", func() {
converter := debt_ceiling.PitFileDebtCeilingConverter{}
model, err := converter.ToModel(test_data.PitAddress, shared.PitABI, test_data.EthPitFileDebtCeilingLog)
Expect(err).NotTo(HaveOccurred())
Expect(model.What).To(Equal(test_data.PitFileDebtCeilingModel.What))
Expect(model.Data).To(Equal(test_data.PitFileDebtCeilingModel.Data))
Expect(model.TransactionIndex).To(Equal(test_data.PitFileDebtCeilingModel.TransactionIndex))
Expect(model.Raw).To(Equal(test_data.PitFileDebtCeilingModel.Raw))
Expect(model).To(Equal(test_data.PitFileDebtCeilingModel))
})
})

13
pkg/transformers/pit_file/debt_ceiling/debt_ceiling_suite_test.go Normal file
View File

@ -0,0 +1,13 @@
package debt_ceiling_test
import (
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestDebtCeiling(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "DebtCeiling Suite")
}

8
pkg/transformers/pit_file/debt_ceiling/model.go Normal file
View File

@ -0,0 +1,8 @@
package debt_ceiling
type PitFileDebtCeilingModel struct {
What string
Data string
TransactionIndex uint `db:"tx_idx"`
Raw []byte `db:"raw_log"`
}

48
pkg/transformers/pit_file/debt_ceiling/repository.go Normal file
View File

@ -0,0 +1,48 @@
package debt_ceiling
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type Repository interface {
Create(headerID int64, model PitFileDebtCeilingModel) error
MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error)
}
type PitFileDebtCeilingRepository struct {
db *postgres.DB
}
func NewPitFileDebtCeilingRepository(db *postgres.DB) PitFileDebtCeilingRepository {
return PitFileDebtCeilingRepository{
db: db,
}
}
func (repository PitFileDebtCeilingRepository) Create(headerID int64, model PitFileDebtCeilingModel) error {
_, err := repository.db.Exec(
`INSERT into maker.pit_file_debt_ceiling (header_id, what, data, tx_idx, raw_log)
VALUES($1, $2, $3::NUMERIC, $4, $5)`,
headerID, model.What, model.Data, model.TransactionIndex, model.Raw,
)
return err
}
func (repository PitFileDebtCeilingRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
var result []core.Header
err := repository.db.Select(
&result,
`SELECT headers.id, headers.block_number FROM headers
LEFT JOIN maker.pit_file_debt_ceiling on headers.id = header_id
WHERE header_id ISNULL
AND headers.block_number >= $1
AND headers.block_number <= $2
AND headers.eth_node_fingerprint = $3`,
startingBlockNumber,
endingBlockNumber,
repository.db.Node.ID,
)
return result, err
}

130
pkg/transformers/pit_file/debt_ceiling/repository_test.go Normal file
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package debt_ceiling_test
import (
"database/sql"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("", func() {
Describe("Create", func() {
It("adds a pit file debt ceiling event", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := debt_ceiling.NewPitFileDebtCeilingRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileDebtCeilingModel)
Expect(err).NotTo(HaveOccurred())
var dbPitFile debt_ceiling.PitFileDebtCeilingModel
err = db.Get(&dbPitFile, `SELECT what, data, tx_idx, raw_log FROM maker.pit_file_debt_ceiling WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbPitFile.What).To(Equal(test_data.PitFileDebtCeilingModel.What))
Expect(dbPitFile.Data).To(Equal(test_data.PitFileDebtCeilingModel.Data))
Expect(dbPitFile.TransactionIndex).To(Equal(test_data.PitFileDebtCeilingModel.TransactionIndex))
Expect(dbPitFile.Raw).To(MatchJSON(test_data.PitFileDebtCeilingModel.Raw))
})
It("does not duplicate pit file events", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := debt_ceiling.NewPitFileDebtCeilingRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileDebtCeilingModel)
Expect(err).NotTo(HaveOccurred())
err = pitFileRepository.Create(headerID, test_data.PitFileDebtCeilingModel)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("removes pit file if corresponding header is deleted", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := debt_ceiling.NewPitFileDebtCeilingRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileDebtCeilingModel)
Expect(err).NotTo(HaveOccurred())
_, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
var dbPitFile debt_ceiling.PitFileDebtCeilingModel
err = db.Get(&dbPitFile, `SELECT what, data, tx_idx, raw_log FROM maker.pit_file_debt_ceiling WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
})
Describe("MissingHeaders", func() {
It("returns headers with no associated pit file event", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
startingBlockNumber := int64(1)
pitFileBlockNumber := int64(2)
endingBlockNumber := int64(3)
blockNumbers := []int64{startingBlockNumber, pitFileBlockNumber, endingBlockNumber, endingBlockNumber + 1}
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
pitFileRepository := debt_ceiling.NewPitFileDebtCeilingRepository(db)
err := pitFileRepository.Create(headerIDs[1], test_data.PitFileDebtCeilingModel)
Expect(err).NotTo(HaveOccurred())
headers, err := pitFileRepository.MissingHeaders(startingBlockNumber, endingBlockNumber)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(2))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
})
It("only returns headers associated with the current node", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
blockNumbers := []int64{1, 2, 3}
headerRepository := repositories.NewHeaderRepository(db)
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
headerIDs = append(headerIDs, headerID)
_, err = headerRepositoryTwo.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
}
pitFileRepository := debt_ceiling.NewPitFileDebtCeilingRepository(db)
pitFileRepositoryTwo := debt_ceiling.NewPitFileDebtCeilingRepository(dbTwo)
err := pitFileRepository.Create(headerIDs[0], test_data.PitFileDebtCeilingModel)
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := pitFileRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1))
nodeTwoMissingHeaders, err := pitFileRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers)))
})
})
})

57
pkg/transformers/pit_file/debt_ceiling/transformer.go Normal file
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package debt_ceiling
import (
"github.com/ethereum/go-ethereum/common"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
type PitFileDebtCeilingTransformer struct {
Config shared.TransformerConfig
Converter Converter
Fetcher shared.LogFetcher
Repository Repository
}
type PitFileDebtCeilingTransformerInitializer struct {
Config shared.TransformerConfig
}
func (initializer PitFileDebtCeilingTransformerInitializer) NewPitFileDebtCeilingTransformer(db *postgres.DB, blockChain core.BlockChain) shared.Transformer {
converter := PitFileDebtCeilingConverter{}
fetcher := shared.NewFetcher(blockChain)
repository := NewPitFileDebtCeilingRepository(db)
return PitFileDebtCeilingTransformer{
Config: initializer.Config,
Converter: converter,
Fetcher: fetcher,
Repository: repository,
}
}
func (transformer PitFileDebtCeilingTransformer) Execute() error {
missingHeaders, err := transformer.Repository.MissingHeaders(transformer.Config.StartingBlockNumber, transformer.Config.EndingBlockNumber)
if err != nil {
return err
}
for _, header := range missingHeaders {
topics := [][]common.Hash{{common.HexToHash(shared.PitFileDebtCeilingSignature)}}
matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddress, topics, header.BlockNumber)
if err != nil {
return err
}
for _, log := range matchingLogs {
model, err := transformer.Converter.ToModel(pit_file.PitFileConfig.ContractAddress, shared.PitABI, log)
if err != nil {
return err
}
err = transformer.Repository.Create(header.Id, model)
if err != nil {
return err
}
}
}
return nil
}

162
pkg/transformers/pit_file/debt_ceiling/transformer_test.go Normal file
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package debt_ceiling_test
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
debt_ceiling_mocks "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks/pit_file/debt_ceiling"
)
var _ = Describe("", func() {
It("gets missing headers for block numbers specified in config", func() {
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Config: pit_file.PitFileConfig,
Fetcher: &mocks.MockLogFetcher{},
Converter: &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedStartingBlockNumber).To(Equal(pit_file.PitFileConfig.StartingBlockNumber))
Expect(repository.PassedEndingBlockNumber).To(Equal(pit_file.PitFileConfig.EndingBlockNumber))
})
It("returns error if repository returns error for missing headers", func() {
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
repository.SetMissingHeadersErr(fakes.FakeError)
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: &mocks.MockLogFetcher{},
Converter: &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("fetches logs for missing headers", func() {
fetcher := &mocks.MockLogFetcher{}
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}, {BlockNumber: 2}})
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: fetcher,
Converter: &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
Expect(fetcher.FetchedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.PitFileDebtCeilingSignature)}}))
})
It("returns error if fetcher returns error", func() {
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetcherError(fakes.FakeError)
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: fetcher,
Converter: &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts matching logs", func() {
converter := &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileDebtCeilingLog})
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.PassedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
Expect(converter.PassedContractABI).To(Equal(pit_file.PitFileConfig.ContractAbi))
Expect(converter.PassedLog).To(Equal(test_data.EthPitFileDebtCeilingLog))
})
It("returns error if converter returns error", func() {
converter := &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{}
converter.SetConverterError(fakes.FakeError)
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileDebtCeilingLog})
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("persists pit file model", func() {
converter := &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileDebtCeilingLog})
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
fakeHeader := core.Header{BlockNumber: 1, Id: 2}
repository.SetMissingHeaders([]core.Header{fakeHeader})
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedHeaderID).To(Equal(fakeHeader.Id))
Expect(repository.PassedModel).To(Equal(test_data.PitFileDebtCeilingModel))
})
It("returns error if repository returns error for create", func() {
converter := &debt_ceiling_mocks.MockPitFileDebtCeilingConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileDebtCeilingLog})
repository := &debt_ceiling_mocks.MockPitFileDebtCeilingRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1, Id: 2}})
repository.SetCreateError(fakes.FakeError)
transformer := debt_ceiling.PitFileDebtCeilingTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})

31
pkg/transformers/pit_file/ilk/converter.go Normal file
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package ilk
import (
"bytes"
"encoding/json"
"github.com/ethereum/go-ethereum/core/types"
"math/big"
)
type Converter interface {
ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileIlkModel, error)
}
type PitFileIlkConverter struct{}
func (PitFileIlkConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (entity PitFileIlkModel, err error) {
ilk := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
what := string(bytes.Trim(ethLog.Topics[3].Bytes(), "\x00"))
itemByteLength := 32
riskBytes := ethLog.Data[len(ethLog.Data)-itemByteLength:]
risk := big.NewInt(0).SetBytes(riskBytes).String()
raw, err := json.Marshal(ethLog)
return PitFileIlkModel{
Ilk: ilk,
What: what,
Data: risk,
TransactionIndex: ethLog.TxIndex,
Raw: raw,
}, err
}

20
pkg/transformers/pit_file/ilk/converter_test.go Normal file
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package ilk_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
var _ = Describe("Pit file ilk converter", func() {
It("converts a log to an model", func() {
converter := ilk.PitFileIlkConverter{}
model, err := converter.ToModel(test_data.PitAddress, shared.PitABI, test_data.EthPitFileIlkLog)
Expect(err).NotTo(HaveOccurred())
Expect(model).To(Equal(test_data.PitFileIlkModel))
})
})

13
pkg/transformers/pit_file/ilk/ilk_suite_test.go Normal file
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package ilk_test
import (
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestIlk(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Ilk Suite")
}

9
pkg/transformers/pit_file/ilk/model.go Normal file
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package ilk
type PitFileIlkModel struct {
Ilk string
What string
Data string
TransactionIndex uint `db:"tx_idx"`
Raw []byte `db:"raw_log"`
}

48
pkg/transformers/pit_file/ilk/repository.go Normal file
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package ilk
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type Repository interface {
Create(headerID int64, model PitFileIlkModel) error
MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error)
}
type PitFileIlkRepository struct {
db *postgres.DB
}
func NewPitFileIlkRepository(db *postgres.DB) PitFileIlkRepository {
return PitFileIlkRepository{
db: db,
}
}
func (repository PitFileIlkRepository) Create(headerID int64, model PitFileIlkModel) error {
_, err := repository.db.Exec(
`INSERT into maker.pit_file_ilk (header_id, ilk, what, data, tx_idx, raw_log)
VALUES($1, $2, $3, $4::NUMERIC, $5, $6)`,
headerID, model.Ilk, model.What, model.Data, model.TransactionIndex, model.Raw,
)
return err
}
func (repository PitFileIlkRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
var result []core.Header
err := repository.db.Select(
&result,
`SELECT headers.id, headers.block_number FROM headers
LEFT JOIN maker.pit_file_ilk on headers.id = header_id
WHERE header_id ISNULL
AND headers.block_number >= $1
AND headers.block_number <= $2
AND headers.eth_node_fingerprint = $3`,
startingBlockNumber,
endingBlockNumber,
repository.db.Node.ID,
)
return result, err
}

129
pkg/transformers/pit_file/ilk/repository_test.go Normal file
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package ilk_test
import (
"database/sql"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Pit file ilk repository", func() {
Describe("Create", func() {
It("adds a pit file ilk event", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := ilk.NewPitFileIlkRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileIlkModel)
Expect(err).NotTo(HaveOccurred())
var dbPitFile ilk.PitFileIlkModel
err = db.Get(&dbPitFile, `SELECT ilk, what, data, 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.TransactionIndex).To(Equal(test_data.PitFileIlkModel.TransactionIndex))
Expect(dbPitFile.Raw).To(MatchJSON(test_data.PitFileIlkModel.Raw))
})
It("does not duplicate pit file ilk events", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := ilk.NewPitFileIlkRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileIlkModel)
Expect(err).NotTo(HaveOccurred())
err = pitFileRepository.Create(headerID, test_data.PitFileIlkModel)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("removes pit file ilk if corresponding header is deleted", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := ilk.NewPitFileIlkRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileIlkModel)
Expect(err).NotTo(HaveOccurred())
_, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
var dbPitFile ilk.PitFileIlkModel
err = db.Get(&dbPitFile, `SELECT ilk, what, data, tx_idx, raw_log FROM maker.pit_file_ilk WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
})
Describe("MissingHeaders", func() {
It("returns headers with no associated pit file ilk event", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
startingBlockNumber := int64(1)
pitFileBlockNumber := int64(2)
endingBlockNumber := int64(3)
blockNumbers := []int64{startingBlockNumber, pitFileBlockNumber, endingBlockNumber, endingBlockNumber + 1}
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
pitFileRepository := ilk.NewPitFileIlkRepository(db)
err := pitFileRepository.Create(headerIDs[1], test_data.PitFileIlkModel)
Expect(err).NotTo(HaveOccurred())
headers, err := pitFileRepository.MissingHeaders(startingBlockNumber, endingBlockNumber)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(2))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
})
It("only returns headers associated with the current node", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
blockNumbers := []int64{1, 2, 3}
headerRepository := repositories.NewHeaderRepository(db)
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
headerIDs = append(headerIDs, headerID)
_, err = headerRepositoryTwo.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
}
pitFileRepository := ilk.NewPitFileIlkRepository(db)
pitFileRepositoryTwo := ilk.NewPitFileIlkRepository(dbTwo)
err := pitFileRepository.Create(headerIDs[0], test_data.PitFileIlkModel)
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := pitFileRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1))
nodeTwoMissingHeaders, err := pitFileRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers)))
})
})
})

57
pkg/transformers/pit_file/ilk/transformer.go Normal file
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package ilk
import (
"github.com/ethereum/go-ethereum/common"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
type PitFileIlkTransformer struct {
Config shared.TransformerConfig
Converter Converter
Fetcher shared.LogFetcher
Repository Repository
}
type PitFileIlkTransformerInitializer struct {
Config shared.TransformerConfig
}
func (initializer PitFileIlkTransformerInitializer) NewPitFileIlkTransformer(db *postgres.DB, blockChain core.BlockChain) shared.Transformer {
converter := PitFileIlkConverter{}
fetcher := shared.NewFetcher(blockChain)
repository := NewPitFileIlkRepository(db)
return PitFileIlkTransformer{
Config: initializer.Config,
Converter: converter,
Fetcher: fetcher,
Repository: repository,
}
}
func (transformer PitFileIlkTransformer) Execute() error {
missingHeaders, err := transformer.Repository.MissingHeaders(transformer.Config.StartingBlockNumber, transformer.Config.EndingBlockNumber)
if err != nil {
return err
}
for _, header := range missingHeaders {
topics := [][]common.Hash{{common.HexToHash(shared.PitFileIlkSignature)}}
matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddress, topics, header.BlockNumber)
if err != nil {
return err
}
for _, log := range matchingLogs {
model, err := transformer.Converter.ToModel(pit_file.PitFileConfig.ContractAddress, shared.PitABI, log)
if err != nil {
return err
}
err = transformer.Repository.Create(header.Id, model)
if err != nil {
return err
}
}
}
return nil
}

162
pkg/transformers/pit_file/ilk/transformer_test.go Normal file
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package ilk_test
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
pit_file_ilk_mocks "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks/pit_file/ilk"
)
var _ = Describe("Pit file ilk transformer", func() {
It("gets missing headers for block numbers specified in config", func() {
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
transformer := ilk.PitFileIlkTransformer{
Config: pit_file.PitFileConfig,
Fetcher: &mocks.MockLogFetcher{},
Converter: &pit_file_ilk_mocks.MockPitFileIlkConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedStartingBlockNumber).To(Equal(pit_file.PitFileConfig.StartingBlockNumber))
Expect(repository.PassedEndingBlockNumber).To(Equal(pit_file.PitFileConfig.EndingBlockNumber))
})
It("returns error if repository returns error for missing headers", func() {
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
repository.SetMissingHeadersErr(fakes.FakeError)
transformer := ilk.PitFileIlkTransformer{
Fetcher: &mocks.MockLogFetcher{},
Converter: &pit_file_ilk_mocks.MockPitFileIlkConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("fetches logs for missing headers", func() {
fetcher := &mocks.MockLogFetcher{}
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}, {BlockNumber: 2}})
transformer := ilk.PitFileIlkTransformer{
Fetcher: fetcher,
Converter: &pit_file_ilk_mocks.MockPitFileIlkConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
Expect(fetcher.FetchedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.PitFileIlkSignature)}}))
})
It("returns error if fetcher returns error", func() {
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetcherError(fakes.FakeError)
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := ilk.PitFileIlkTransformer{
Fetcher: fetcher,
Converter: &pit_file_ilk_mocks.MockPitFileIlkConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts matching logs", func() {
converter := &pit_file_ilk_mocks.MockPitFileIlkConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileIlkLog})
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := ilk.PitFileIlkTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.PassedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
Expect(converter.PassedContractABI).To(Equal(pit_file.PitFileConfig.ContractAbi))
Expect(converter.PassedLog).To(Equal(test_data.EthPitFileIlkLog))
})
It("returns error if converter returns error", func() {
converter := &pit_file_ilk_mocks.MockPitFileIlkConverter{}
converter.SetConverterError(fakes.FakeError)
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileIlkLog})
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := ilk.PitFileIlkTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("persists pit file model", func() {
converter := &pit_file_ilk_mocks.MockPitFileIlkConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileIlkLog})
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
fakeHeader := core.Header{BlockNumber: 1, Id: 2}
repository.SetMissingHeaders([]core.Header{fakeHeader})
transformer := ilk.PitFileIlkTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedHeaderID).To(Equal(fakeHeader.Id))
Expect(repository.PassedModel).To(Equal(test_data.PitFileIlkModel))
})
It("returns error if repository returns error for create", func() {
converter := &pit_file_ilk_mocks.MockPitFileIlkConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileIlkLog})
repository := &pit_file_ilk_mocks.MockPitFileIlkRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1, Id: 2}})
repository.SetCreateError(fakes.FakeError)
transformer := ilk.PitFileIlkTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})

27
pkg/transformers/pit_file/stability_fee/converter.go Normal file
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package stability_fee
import (
"bytes"
"encoding/json"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
)
type Converter interface {
ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileStabilityFeeModel, error)
}
type PitFileStabilityFeeConverter struct{}
func (PitFileStabilityFeeConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (PitFileStabilityFeeModel, error) {
what := string(bytes.Trim(ethLog.Topics[2].Bytes(), "\x00"))
data := common.HexToAddress(ethLog.Topics[1].String()).Hex()
raw, err := json.Marshal(ethLog)
return PitFileStabilityFeeModel{
What: what,
Data: data,
TransactionIndex: ethLog.TxIndex,
Raw: raw,
}, err
}

20
pkg/transformers/pit_file/stability_fee/converter_test.go Normal file
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package stability_fee_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
var _ = Describe("Pit file stability fee converter", func() {
It("converts a log to an model", func() {
converter := stability_fee.PitFileStabilityFeeConverter{}
model, err := converter.ToModel(test_data.PitAddress, shared.PitABI, test_data.EthPitFileStabilityFeeLog)
Expect(err).NotTo(HaveOccurred())
Expect(model).To(Equal(test_data.PitFileStabilityFeeModel))
})
})

8
pkg/transformers/pit_file/stability_fee/model.go Normal file
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package stability_fee
type PitFileStabilityFeeModel struct {
What string
Data string
TransactionIndex uint `db:"tx_idx"`
Raw []byte `db:"raw_log"`
}

48
pkg/transformers/pit_file/stability_fee/repository.go Normal file
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package stability_fee
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type Repository interface {
Create(headerID int64, model PitFileStabilityFeeModel) error
MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error)
}
type PitFileStabilityFeeRepository struct {
db *postgres.DB
}
func NewPitFileStabilityFeeRepository(db *postgres.DB) PitFileStabilityFeeRepository {
return PitFileStabilityFeeRepository{
db: db,
}
}
func (repository PitFileStabilityFeeRepository) Create(headerID int64, model PitFileStabilityFeeModel) error {
_, err := repository.db.Exec(
`INSERT into maker.pit_file_stability_fee (header_id, what, data, tx_idx, raw_log)
VALUES($1, $2, $3, $4, $5)`,
headerID, model.What, model.Data, model.TransactionIndex, model.Raw,
)
return err
}
func (repository PitFileStabilityFeeRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
var result []core.Header
err := repository.db.Select(
&result,
`SELECT headers.id, headers.block_number FROM headers
LEFT JOIN maker.pit_file_stability_fee on headers.id = header_id
WHERE header_id ISNULL
AND headers.block_number >= $1
AND headers.block_number <= $2
AND headers.eth_node_fingerprint = $3`,
startingBlockNumber,
endingBlockNumber,
repository.db.Node.ID,
)
return result, err
}

130
pkg/transformers/pit_file/stability_fee/repository_test.go Normal file
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package stability_fee_test
import (
"database/sql"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("", func() {
Describe("Create", func() {
It("adds a pit file stability fee event", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := stability_fee.NewPitFileStabilityFeeRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileStabilityFeeModel)
Expect(err).NotTo(HaveOccurred())
var dbPitFile stability_fee.PitFileStabilityFeeModel
err = db.Get(&dbPitFile, `SELECT what, data, tx_idx, raw_log FROM maker.pit_file_stability_fee WHERE header_id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
Expect(dbPitFile.What).To(Equal(test_data.PitFileStabilityFeeModel.What))
Expect(dbPitFile.Data).To(Equal(test_data.PitFileStabilityFeeModel.Data))
Expect(dbPitFile.TransactionIndex).To(Equal(test_data.PitFileStabilityFeeModel.TransactionIndex))
Expect(dbPitFile.Raw).To(MatchJSON(test_data.PitFileStabilityFeeModel.Raw))
})
It("does not duplicate pit file events", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := stability_fee.NewPitFileStabilityFeeRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileStabilityFeeModel)
Expect(err).NotTo(HaveOccurred())
err = pitFileRepository.Create(headerID, test_data.PitFileStabilityFeeModel)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("pq: duplicate key value violates unique constraint"))
})
It("removes pit file if corresponding header is deleted", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{})
Expect(err).NotTo(HaveOccurred())
pitFileRepository := stability_fee.NewPitFileStabilityFeeRepository(db)
err = pitFileRepository.Create(headerID, test_data.PitFileStabilityFeeModel)
Expect(err).NotTo(HaveOccurred())
_, err = db.Exec(`DELETE FROM headers WHERE id = $1`, headerID)
Expect(err).NotTo(HaveOccurred())
var dbPitFile stability_fee.PitFileStabilityFeeModel
err = db.Get(&dbPitFile, `SELECT what, data, tx_idx, raw_log FROM maker.pit_file_stability_fee WHERE header_id = $1`, headerID)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(sql.ErrNoRows))
})
})
Describe("MissingHeaders", func() {
It("returns headers with no associated pit file event", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
startingBlockNumber := int64(1)
pitFileBlockNumber := int64(2)
endingBlockNumber := int64(3)
blockNumbers := []int64{startingBlockNumber, pitFileBlockNumber, endingBlockNumber, endingBlockNumber + 1}
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
pitFileRepository := stability_fee.NewPitFileStabilityFeeRepository(db)
err := pitFileRepository.Create(headerIDs[1], test_data.PitFileStabilityFeeModel)
Expect(err).NotTo(HaveOccurred())
headers, err := pitFileRepository.MissingHeaders(startingBlockNumber, endingBlockNumber)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(2))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber)))
})
It("only returns headers associated with the current node", func() {
db := test_config.NewTestDB(core.Node{})
test_config.CleanTestDB(db)
blockNumbers := []int64{1, 2, 3}
headerRepository := repositories.NewHeaderRepository(db)
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
var headerIDs []int64
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
headerIDs = append(headerIDs, headerID)
_, err = headerRepositoryTwo.CreateOrUpdateHeader(core.Header{BlockNumber: n})
Expect(err).NotTo(HaveOccurred())
}
pitFileRepository := stability_fee.NewPitFileStabilityFeeRepository(db)
pitFileRepositoryTwo := stability_fee.NewPitFileStabilityFeeRepository(dbTwo)
err := pitFileRepository.Create(headerIDs[0], test_data.PitFileStabilityFeeModel)
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := pitFileRepository.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(len(blockNumbers) - 1))
nodeTwoMissingHeaders, err := pitFileRepositoryTwo.MissingHeaders(blockNumbers[0], blockNumbers[len(blockNumbers)-1])
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(len(blockNumbers)))
})
})
})

13
pkg/transformers/pit_file/stability_fee/stability_fee_suite_test.go Normal file
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package stability_fee_test
import (
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestStabilityFee(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "StabilityFee Suite")
}

57
pkg/transformers/pit_file/stability_fee/transformer.go Normal file
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package stability_fee
import (
"github.com/ethereum/go-ethereum/common"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
type PitFileStabilityFeeTransformer struct {
Config shared.TransformerConfig
Converter Converter
Fetcher shared.LogFetcher
Repository Repository
}
type PitFileStabilityFeeTransformerInitializer struct {
Config shared.TransformerConfig
}
func (initializer PitFileStabilityFeeTransformerInitializer) NewPitFileStabilityFeeTransformer(db *postgres.DB, blockChain core.BlockChain) shared.Transformer {
converter := PitFileStabilityFeeConverter{}
fetcher := shared.NewFetcher(blockChain)
repository := NewPitFileStabilityFeeRepository(db)
return PitFileStabilityFeeTransformer{
Config: initializer.Config,
Converter: converter,
Fetcher: fetcher,
Repository: repository,
}
}
func (transformer PitFileStabilityFeeTransformer) Execute() error {
missingHeaders, err := transformer.Repository.MissingHeaders(transformer.Config.StartingBlockNumber, transformer.Config.EndingBlockNumber)
if err != nil {
return err
}
for _, header := range missingHeaders {
topics := [][]common.Hash{{common.HexToHash(shared.PitFileStabilityFeeSignature)}}
matchingLogs, err := transformer.Fetcher.FetchLogs(pit_file.PitFileConfig.ContractAddress, topics, header.BlockNumber)
if err != nil {
return err
}
for _, log := range matchingLogs {
model, err := transformer.Converter.ToModel(pit_file.PitFileConfig.ContractAddress, shared.PitABI, log)
if err != nil {
return err
}
err = transformer.Repository.Create(header.Id, model)
if err != nil {
return err
}
}
}
return nil
}

163
pkg/transformers/pit_file/stability_fee/transformer_test.go Normal file
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package stability_fee_test
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks"
stability_fee_mocks "github.com/vulcanize/vulcanizedb/pkg/transformers/test_data/mocks/pit_file/stability_fee"
)
var _ = Describe("", func() {
It("gets missing headers for block numbers specified in config", func() {
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
transformer := stability_fee.PitFileStabilityFeeTransformer{
Config: pit_file.PitFileConfig,
Fetcher: &mocks.MockLogFetcher{},
Converter: &stability_fee_mocks.MockPitFileStabilityFeeConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedStartingBlockNumber).To(Equal(pit_file.PitFileConfig.StartingBlockNumber))
Expect(repository.PassedEndingBlockNumber).To(Equal(pit_file.PitFileConfig.EndingBlockNumber))
})
It("returns error if repository returns error for missing headers", func() {
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
repository.SetMissingHeadersErr(fakes.FakeError)
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: &mocks.MockLogFetcher{},
Converter: &stability_fee_mocks.MockPitFileStabilityFeeConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("fetches logs for missing headers", func() {
fetcher := &mocks.MockLogFetcher{}
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}, {BlockNumber: 2}})
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: fetcher,
Converter: &stability_fee_mocks.MockPitFileStabilityFeeConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(fetcher.FetchedBlocks).To(Equal([]int64{1, 2}))
Expect(fetcher.FetchedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
Expect(fetcher.FetchedTopics).To(Equal([][]common.Hash{{common.HexToHash(shared.PitFileStabilityFeeSignature)}}))
})
It("returns error if fetcher returns error", func() {
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetcherError(fakes.FakeError)
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: fetcher,
Converter: &stability_fee_mocks.MockPitFileStabilityFeeConverter{},
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts matching logs", func() {
converter := &stability_fee_mocks.MockPitFileStabilityFeeConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileStabilityFeeLog})
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.PassedContractAddress).To(Equal(pit_file.PitFileConfig.ContractAddress))
Expect(converter.PassedContractABI).To(Equal(pit_file.PitFileConfig.ContractAbi))
Expect(converter.PassedLog).To(Equal(test_data.EthPitFileStabilityFeeLog))
})
It("returns error if converter returns error", func() {
converter := &stability_fee_mocks.MockPitFileStabilityFeeConverter{}
converter.SetConverterError(fakes.FakeError)
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileStabilityFeeLog})
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1}})
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("persists pit file model", func() {
converter := &stability_fee_mocks.MockPitFileStabilityFeeConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileStabilityFeeLog})
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
fakeHeader := core.Header{BlockNumber: 1, Id: 2}
repository.SetMissingHeaders([]core.Header{fakeHeader})
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedHeaderID).To(Equal(fakeHeader.Id))
Expect(repository.PassedModel).To(Equal(test_data.PitFileStabilityFeeModel))
})
It("returns error if repository returns error for create", func() {
converter := &stability_fee_mocks.MockPitFileStabilityFeeConverter{}
fetcher := &mocks.MockLogFetcher{}
fetcher.SetFetchedLogs([]types.Log{test_data.EthPitFileStabilityFeeLog})
repository := &stability_fee_mocks.MockPitFileStabilityFeeRepository{}
repository.SetMissingHeaders([]core.Header{{BlockNumber: 1, Id: 2}})
repository.SetCreateError(fakes.FakeError)
transformer := stability_fee.PitFileStabilityFeeTransformer{
Fetcher: fetcher,
Converter: converter,
Repository: repository,
}
err := transformer.Execute()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})

2
pkg/transformers/price_feeds/constants.go
View File

@ -22,7 +22,5 @@ import (
var (
ErrNoMatchingLog = errors.New("no matching log")
Ether = big.NewFloat(1e18)
LogValueTopic0 = "0x296ba4ca62c6c21c95e828080cb8aec7481b71390585605300a8a76f9e95b527"
MedianizerABI = `[{"constant":false,"inputs":[{"name":"owner_","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"","type":"bytes32"}],"name":"poke","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"poke","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"compute","outputs":[{"name":"","type":"bytes32"},{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"wat","type":"address"}],"name":"set","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"wat","type":"address"}],"name":"unset","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"indexes","outputs":[{"name":"","type":"bytes12"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"next","outputs":[{"name":"","type":"bytes12"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"read","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"peek","outputs":[{"name":"","type":"bytes32"},{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes12"}],"name":"values","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"min_","type":"uint96"}],"name":"setMin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"authority_","type":"address"}],"name":"setAuthority","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"void","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"pos","type":"bytes12"},{"name":"wat","type":"address"}],"name":"set","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"authority","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"pos","type":"bytes12"}],"name":"unset","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"next_","type":"bytes12"}],"name":"setNext","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"min","outputs":[{"name":"","type":"uint96"}],"payable":false,"stateMutability":"view","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"val","type":"bytes32"}],"name":"LogValue","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"},{"anonymous":false,"inputs":[{"indexed":true,"name":"authority","type":"address"}],"name":"LogSetAuthority","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"}],"name":"LogSetOwner","type":"event"}]]`
Ray = big.NewFloat(1e27)
)

3
pkg/transformers/price_feeds/converter_test.go
View File

@ -21,6 +21,7 @@ import (
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/price_feeds"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
var _ = Describe("Price feed converter", func() {
@ -31,7 +32,7 @@ var _ = Describe("Price feed converter", func() {
// https://etherscan.io/tx/0xa51a50a2adbfba4e2ab3d72dfd67a21c769f1bc8d2b180663a15500a56cde58f
log := types.Log{
Address: medianizerAddress,
Topics: []common.Hash{common.HexToHash(price_feeds.LogValueTopic0)},
Topics: []common.Hash{common.HexToHash(shared.LogValueSignature)},
Data: common.FromHex("00000000000000000000000000000000000000000000001486f658319fb0c100"),
BlockNumber: blockNumber,
TxHash: common.HexToHash("0xa51a50a2adbfba4e2ab3d72dfd67a21c769f1bc8d2b180663a15500a56cde58f"),

3
pkg/transformers/price_feeds/fetcher.go
View File

@ -19,6 +19,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"math/big"
)
@ -48,7 +49,7 @@ func (fetcher PriceFeedFetcher) FetchLogValues(blockNumber int64) ([]types.Log,
FromBlock: n,
ToBlock: n,
Addresses: addresses,
Topics: [][]common.Hash{{common.HexToHash(LogValueTopic0)}},
Topics: [][]common.Hash{{common.HexToHash(shared.LogValueSignature)}},
}
return fetcher.blockChain.GetEthLogsWithCustomQuery(query)
}

3
pkg/transformers/price_feeds/fetcher_test.go
View File

@ -25,6 +25,7 @@ import (
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/transformers/price_feeds"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
var _ = Describe("Price fetcher", func() {
@ -46,7 +47,7 @@ var _ = Describe("Price fetcher", func() {
FromBlock: big.NewInt(blockNumber),
ToBlock: big.NewInt(blockNumber),
Addresses: expectedAddresses,
Topics: [][]common.Hash{{common.HexToHash(price_feeds.LogValueTopic0)}},
Topics: [][]common.Hash{{common.HexToHash(shared.LogValueSignature)}},
}
mockBlockChain.AssertGetEthLogsWithCustomQueryCalledWith(expectedQuery)
})

26
pkg/transformers/shared/constants.go
View File

@ -15,9 +15,27 @@
package shared
var (
biteMethod = "Bite(bytes32,bytes32,uint256,uint256,uint256,uint256,uint256)"
flipKickMethod = "Kick(uint256,uint256,uint256,address,uint48,bytes32,uint256)"
frobMethod = "Frob(bytes32,bytes32,uint256,uint256,int256,int256,uint256)"
pitFileDebtCeilingMethod = "file(bytes32,uint256)"
pitFileIlkMethod = "file(bytes32,bytes32,uint256)"
pitFileStabilityFeeMethod = "file(bytes32,address)"
tendMethod = "tend(uint256,uint256,uint256)"
CatABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"vat\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"vow\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"flips\",\"outputs\":[{\"name\":\"ilk\",\"type\":\"bytes32\"},{\"name\":\"lad\",\"type\":\"bytes32\"},{\"name\":\"ink\",\"type\":\"uint256\"},{\"name\":\"tab\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"nflip\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"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\":\"\",\"type\":\"address\"}],\"name\":\"wards\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"ilks\",\"outputs\":[{\"name\":\"flip\",\"type\":\"address\"},{\"name\":\"chop\",\"type\":\"uint256\"},{\"name\":\"lump\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"pit\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"vat_\",\"type\":\"address\"},{\"name\":\"pit_\",\"type\":\"address\"},{\"name\":\"vow_\",\"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\":\"tab\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"flip\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"iArt\",\"type\":\"uint256\"}],\"name\":\"Bite\",\"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\":\"ilk\",\"type\":\"bytes32\"},{\"name\":\"what\",\"type\":\"bytes32\"},{\"name\":\"flip\",\"type\":\"address\"}],\"name\":\"file\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"ilk\",\"type\":\"bytes32\"},{\"name\":\"lad\",\"type\":\"bytes32\"}],\"name\":\"bite\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"n\",\"type\":\"uint256\"},{\"name\":\"wad\",\"type\":\"uint256\"}],\"name\":\"flip\",\"outputs\":[{\"name\":\"id\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
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"}]`
MedianizerABI = `[{"constant":false,"inputs":[{"name":"owner_","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"","type":"bytes32"}],"name":"poke","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"poke","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"compute","outputs":[{"name":"","type":"bytes32"},{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"wat","type":"address"}],"name":"set","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"wat","type":"address"}],"name":"unset","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"indexes","outputs":[{"name":"","type":"bytes12"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"next","outputs":[{"name":"","type":"bytes12"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"read","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"peek","outputs":[{"name":"","type":"bytes32"},{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes12"}],"name":"values","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"min_","type":"uint96"}],"name":"setMin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"authority_","type":"address"}],"name":"setAuthority","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"void","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"pos","type":"bytes12"},{"name":"wat","type":"address"}],"name":"set","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"authority","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"pos","type":"bytes12"}],"name":"unset","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"next_","type":"bytes12"}],"name":"setNext","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"min","outputs":[{"name":"","type":"uint96"}],"payable":false,"stateMutability":"view","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"val","type":"bytes32"}],"name":"LogValue","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"},{"anonymous":false,"inputs":[{"indexed":true,"name":"authority","type":"address"}],"name":"LogSetAuthority","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"}],"name":"LogSetOwner","type":"event"}]]`
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"}]`
FlipperContractAddress = "0x6b59c42097e2fff7cad96cb08ceefd601081ad9c" //this is a temporary address deployed locally
FlipperABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"era\",\"outputs\":[{\"name\":\"\",\"type\":\"uint48\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"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\"},{\"constant\":false,\"inputs\":[{\"name\":\"id\",\"type\":\"uint256\"},{\"name\":\"lot\",\"type\":\"uint256\"},{\"name\":\"bid\",\"type\":\"uint256\"}],\"name\":\"tend\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"ttl\",\"outputs\":[{\"name\":\"\",\"type\":\"uint48\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"id\",\"type\":\"uint256\"},{\"name\":\"lot\",\"type\":\"uint256\"},{\"name\":\"bid\",\"type\":\"uint256\"}],\"name\":\"dent\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"gem\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"beg\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"deal\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"tau\",\"outputs\":[{\"name\":\"\",\"type\":\"uint48\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"kicks\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"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\"},{\"constant\":true,\"inputs\":[],\"name\":\"dai\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"tick\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"dai_\",\"type\":\"address\"},{\"name\":\"gem_\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"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\"},{\"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\"}]"
FlipKickSignature = "0xbac86238bdba81d21995024470425ecb370078fa62b7271b90cf28cbd1e3e87e"
BiteSignature = "0x44a8f29dfcf27e5dd7a4db50b390f851bf3ecf2bf221243be3e853f586134455"
TendFunctionSignature = "0x4b43ed1200000000000000000000000000000000000000000000000000000000"
BiteSignature = GetEventSignature(biteMethod)
FlipKickSignature = GetEventSignature(flipKickMethod)
FrobSignature = GetEventSignature(frobMethod)
LogValueSignature = GetEventSignature("")
PitFileDebtCeilingSignature = GetLogNoteSignature(pitFileDebtCeilingMethod)
PitFileIlkSignature = GetLogNoteSignature(pitFileIlkMethod)
PitFileStabilityFeeSignature = GetLogNoteSignature(pitFileStabilityFeeMethod)
TendFunctionSignature = GetLogNoteSignature(tendMethod)
)

14
pkg/transformers/shared/event_signature_generator.go Normal file
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@ -0,0 +1,14 @@
package shared
import "github.com/ethereum/go-ethereum/crypto"
func GetEventSignature(solidityMethodSignature string) string {
eventSignature := []byte(solidityMethodSignature)
hash := crypto.Keccak256Hash(eventSignature)
return hash.Hex()
}
func GetLogNoteSignature(solidityMethodSignature string) string {
rawSignature := GetEventSignature(solidityMethodSignature)
return rawSignature[:10] + "00000000000000000000000000000000000000000000000000000000"
}

69
pkg/transformers/shared/event_signature_generator_test.go Normal file
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@ -0,0 +1,69 @@
package shared_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
)
var _ = Describe("Event signature generator", func() {
Describe("generating non-anonymous event signatures", func() {
It("generates bite event signature", func() {
expected := "0x99b5620489b6ef926d4518936cfec15d305452712b88bd59da2d9c10fb0953e8"
actual := shared.GetEventSignature("Bite(bytes32,bytes32,uint256,uint256,uint256,uint256,uint256)")
Expect(expected).To(Equal(actual))
})
It("generates frob event signature", func() {
expected := "0xb2afa28318bcc689926b52835d844de174ef8de97e982a85c0199d584920791b"
actual := shared.GetEventSignature("Frob(bytes32,bytes32,uint256,uint256,int256,int256,uint256)")
Expect(expected).To(Equal(actual))
})
It("generates flip kick event signature", func() {
expected := "0xbac86238bdba81d21995024470425ecb370078fa62b7271b90cf28cbd1e3e87e"
actual := shared.GetEventSignature("Kick(uint256,uint256,uint256,address,uint48,bytes32,uint256)")
Expect(expected).To(Equal(actual))
})
It("generates log value event signature", func() {
expected := "0x296ba4ca62c6c21c95e828080cb8aec7481b71390585605300a8a76f9e95b527"
actual := shared.GetEventSignature("LogValue(bytes32)")
Expect(expected).To(Equal(actual))
})
})
Describe("generating LogNote event signatures", func() {
It("generates flip tend event signature", func() {
expected := "0x4b43ed1200000000000000000000000000000000000000000000000000000000"
actual := shared.GetLogNoteSignature("tend(uint256,uint256,uint256)")
Expect(expected).To(Equal(actual))
})
It("generates pit file event signature for overloaded function with three arguments", func() {
expected := "0x1a0b287e00000000000000000000000000000000000000000000000000000000"
actual := shared.GetLogNoteSignature("file(bytes32,bytes32,uint256)")
Expect(expected).To(Equal(actual))
})
It("generates pit file event signature for overloaded function with two arguments", func() {
expected := "0x29ae811400000000000000000000000000000000000000000000000000000000"
actual := shared.GetLogNoteSignature("file(bytes32,uint256)")
Expect(expected).To(Equal(actual))
})
It("generates pit file event signature for overloaded function with two different arguments", func() {
expected := "0xd4e8be8300000000000000000000000000000000000000000000000000000000"
actual := shared.GetLogNoteSignature("file(bytes32,address)")
Expect(expected).To(Equal(actual))
})
})
})

2
pkg/transformers/shared/transformer.go
View File

@ -28,7 +28,7 @@ type Transformer interface {
type TransformerInitializer func(db *postgres.DB, blockChain core.BlockChain) Transformer
type TransformerConfig struct {
ContractAddresses string
ContractAddress string
ContractAbi string
Topics []string
StartingBlockNumber int64

2
pkg/transformers/tend/config.go
View File

@ -17,7 +17,7 @@ package tend
import "github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
var TendConfig = shared.TransformerConfig{
ContractAddresses: shared.FlipperContractAddress,
ContractAddress: shared.FlipperContractAddress,
ContractAbi: shared.FlipperABI,
Topics: []string{shared.TendFunctionSignature},
StartingBlockNumber: 0,

4
pkg/transformers/tend/transformer.go
View File

@ -59,14 +59,14 @@ func (t TendTransformer) Execute() error {
}
for _, header := range missingHeaders {
ethLogs, err := t.Fetcher.FetchLogs(config.ContractAddresses, topics, header.BlockNumber)
ethLogs, err := t.Fetcher.FetchLogs(config.ContractAddress, topics, header.BlockNumber)
if err != nil {
log.Println("Error fetching matching logs:", err)
return err
}
for _, ethLog := range ethLogs {
model, err := t.Converter.Convert(config.ContractAddresses, config.ContractAbi, ethLog)
model, err := t.Converter.Convert(config.ContractAddress, config.ContractAbi, ethLog)
if err != nil {
log.Println("Error converting logs:", err)
return err

2
pkg/transformers/tend/transformer_test.go
View File

@ -93,7 +93,7 @@ var _ = Describe("Tend Transformer", func() {
err := transformer.Execute()
Expect(err).NotTo(HaveOccurred())
Expect(converter.ConverterContract).To(Equal(tend.TendConfig.ContractAddresses))
Expect(converter.ConverterContract).To(Equal(tend.TendConfig.ContractAddress))
Expect(converter.ConverterAbi).To(Equal(tend.TendConfig.ContractAbi))
Expect(converter.LogsToConvert).To(Equal([]types.Log{test_data.TendLogNote}))
})

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
View File

@ -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
View File

@ -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
}

25
pkg/transformers/test_data/mocks/pit_file/debt_ceiling/converter.go Normal file
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@ -0,0 +1,25 @@
package debt_ceiling
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
type MockPitFileDebtCeilingConverter struct {
converterErr error
PassedContractAddress string
PassedContractABI string
PassedLog types.Log
}
func (converter *MockPitFileDebtCeilingConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (debt_ceiling.PitFileDebtCeilingModel, error) {
converter.PassedContractAddress = contractAddress
converter.PassedContractABI = contractAbi
converter.PassedLog = ethLog
return test_data.PitFileDebtCeilingModel, converter.converterErr
}
func (converter *MockPitFileDebtCeilingConverter) SetConverterError(e error) {
converter.converterErr = e
}

40
pkg/transformers/test_data/mocks/pit_file/debt_ceiling/repository.go Normal file
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@ -0,0 +1,40 @@
package debt_ceiling
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
)
type MockPitFileDebtCeilingRepository struct {
createErr error
missingHeaders []core.Header
missingHeadersErr error
PassedStartingBlockNumber int64
PassedEndingBlockNumber int64
PassedHeaderID int64
PassedModel debt_ceiling.PitFileDebtCeilingModel
}
func (repository *MockPitFileDebtCeilingRepository) Create(headerID int64, model debt_ceiling.PitFileDebtCeilingModel) error {
repository.PassedHeaderID = headerID
repository.PassedModel = model
return repository.createErr
}
func (repository *MockPitFileDebtCeilingRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
repository.PassedStartingBlockNumber = startingBlockNumber
repository.PassedEndingBlockNumber = endingBlockNumber
return repository.missingHeaders, repository.missingHeadersErr
}
func (repository *MockPitFileDebtCeilingRepository) SetMissingHeadersErr(e error) {
repository.missingHeadersErr = e
}
func (repository *MockPitFileDebtCeilingRepository) SetMissingHeaders(headers []core.Header) {
repository.missingHeaders = headers
}
func (repository *MockPitFileDebtCeilingRepository) SetCreateError(e error) {
repository.createErr = e
}

26
pkg/transformers/test_data/mocks/pit_file/ilk/converter.go Normal file
View File

@ -0,0 +1,26 @@
package ilk
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
type MockPitFileIlkConverter struct {
PassedContractAddress string
PassedContractABI string
PassedLog types.Log
converterError error
}
func (converter *MockPitFileIlkConverter) SetConverterError(err error) {
converter.converterError = err
}
func (converter *MockPitFileIlkConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (ilk.PitFileIlkModel, error) {
converter.PassedContractAddress = contractAddress
converter.PassedContractABI = contractAbi
converter.PassedLog = ethLog
return test_data.PitFileIlkModel, converter.converterError
}

40
pkg/transformers/test_data/mocks/pit_file/ilk/repository.go Normal file
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@ -0,0 +1,40 @@
package ilk
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
)
type MockPitFileIlkRepository struct {
createError error
PassedEndingBlockNumber int64
PassedModel ilk.PitFileIlkModel
PassedHeaderID int64
PassedStartingBlockNumber int64
missingHeaders []core.Header
missingHeadersErr error
}
func (repository *MockPitFileIlkRepository) SetCreateError(err error) {
repository.createError = err
}
func (repository *MockPitFileIlkRepository) SetMissingHeadersErr(err error) {
repository.missingHeadersErr = err
}
func (repository *MockPitFileIlkRepository) SetMissingHeaders(headers []core.Header) {
repository.missingHeaders = headers
}
func (repository *MockPitFileIlkRepository) Create(headerID int64, model ilk.PitFileIlkModel) error {
repository.PassedHeaderID = headerID
repository.PassedModel = model
return repository.createError
}
func (repository *MockPitFileIlkRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
repository.PassedStartingBlockNumber = startingBlockNumber
repository.PassedEndingBlockNumber = endingBlockNumber
return repository.missingHeaders, repository.missingHeadersErr
}

25
pkg/transformers/test_data/mocks/pit_file/stability_fee/converter.go Normal file
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@ -0,0 +1,25 @@
package stability_fee
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
"github.com/vulcanize/vulcanizedb/pkg/transformers/test_data"
)
type MockPitFileStabilityFeeConverter struct {
converterErr error
PassedContractAddress string
PassedContractABI string
PassedLog types.Log
}
func (converter *MockPitFileStabilityFeeConverter) ToModel(contractAddress string, contractAbi string, ethLog types.Log) (stability_fee.PitFileStabilityFeeModel, error) {
converter.PassedContractAddress = contractAddress
converter.PassedContractABI = contractAbi
converter.PassedLog = ethLog
return test_data.PitFileStabilityFeeModel, converter.converterErr
}
func (converter *MockPitFileStabilityFeeConverter) SetConverterError(e error) {
converter.converterErr = e
}

38
pkg/transformers/test_data/mocks/pit_file/stability_fee/repository.go Normal file
View File

@ -0,0 +1,38 @@
package stability_fee
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
)
type MockPitFileStabilityFeeRepository struct {
createErr error
missingHeaders []core.Header
missingHeadersErr error
PassedStartingBlockNumber int64
PassedEndingBlockNumber int64
PassedHeaderID int64
PassedModel stability_fee.PitFileStabilityFeeModel
}
func (repository *MockPitFileStabilityFeeRepository) Create(headerID int64, model stability_fee.PitFileStabilityFeeModel) error {
repository.PassedModel = model
repository.PassedHeaderID = headerID
return repository.createErr
}
func (repository *MockPitFileStabilityFeeRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
repository.PassedStartingBlockNumber = startingBlockNumber
repository.PassedEndingBlockNumber = endingBlockNumber
return repository.missingHeaders, repository.missingHeadersErr
}
func (repository *MockPitFileStabilityFeeRepository) SetMissingHeadersErr(e error) {
repository.missingHeadersErr = e
}
func (repository *MockPitFileStabilityFeeRepository) SetMissingHeaders(headers []core.Header) {
repository.missingHeaders = headers
}
func (repository *MockPitFileStabilityFeeRepository) SetCreateError(e error) {
repository.createErr = e
}

92
pkg/transformers/test_data/pit_file.go Normal file
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@ -0,0 +1,92 @@
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"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
ilk2 "github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
"math/big"
)
var (
PitAddress = "0xff3f2400f1600f3f493a9a92704a29b96795af1a"
)
var EthPitFileDebtCeilingLog = types.Log{
Address: common.HexToAddress(PitAddress),
Topics: []common.Hash{
common.HexToHash("0x29ae811400000000000000000000000000000000000000000000000000000000"),
common.HexToHash("0x00000000000000000000000064d922894153be9eef7b7218dc565d1d0ce2a092"),
common.HexToHash("0x6472697000000000000000000000000000000000000000000000000000000000"),
common.HexToHash("0x000000000000000000000000000000000000000000000000000000000000007b"),
},
Data: hexutil.MustDecode("0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000004429ae81146472697000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007b"),
BlockNumber: 22,
TxHash: common.HexToHash("0xd744878a0b6655e3ba729e1019f56b563b4a16750196b8ad6104f3977db43f42"),
TxIndex: 333,
BlockHash: common.HexToHash("0xa54d9d99c315bea3dda7256a36e51773ed009a01c0859295c5382d4b83d7eeb9"),
Index: 0,
Removed: false,
}
var rawPitFileDebtCeilingLog, _ = json.Marshal(EthPitFileDebtCeilingLog)
var PitFileDebtCeilingModel = debt_ceiling.PitFileDebtCeilingModel{
What: "0x64d922894153BE9EEf7b7218dc565d1D0Ce2a092",
Data: big.NewInt(123).String(),
TransactionIndex: EthPitFileDebtCeilingLog.TxIndex,
Raw: rawPitFileDebtCeilingLog,
}
var EthPitFileIlkLog = types.Log{
Address: common.HexToAddress(PitAddress),
Topics: []common.Hash{
common.HexToHash("0x1a0b287e00000000000000000000000000000000000000000000000000000000"),
common.HexToHash("0x0000000000000000000000000f243e26db94b5426032e6dfa6007802dea2a614"),
common.HexToHash("0x66616b6520696c6b000000000000000000000000000000000000000000000000"),
common.HexToHash("0x73706f7400000000000000000000000000000000000000000000000000000000"),
},
Data: hexutil.MustDecode("0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000641a0b287e66616b6520696c6b00000000000000000000000000000000000000000000000073706f7400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007b"),
BlockNumber: 11,
TxHash: common.HexToHash("0x1ba8125f60fa045c85b35df3983bee37db8627fbc32e3442a5cf17c85bb83f09"),
TxIndex: 111,
BlockHash: common.HexToHash("0x6dc284247c524b22b10a75ef1c9d1709a509208d04c15fa2b675a293db637d21"),
Index: 0,
Removed: false,
}
var rawPitFileIlkLog, _ = json.Marshal(EthPitFileIlkLog)
var PitFileIlkModel = ilk2.PitFileIlkModel{
Ilk: "fake ilk",
What: "spot",
Data: big.NewInt(123).String(),
TransactionIndex: EthPitFileIlkLog.TxIndex,
Raw: rawPitFileIlkLog,
}
var EthPitFileStabilityFeeLog = types.Log{
Address: common.HexToAddress("0x6b59c42097e2Fff7cad96cb08cEeFd601081aD9c"),
Topics: []common.Hash{
common.HexToHash("0xd4e8be8300000000000000000000000000000000000000000000000000000000"),
common.HexToHash("0x00000000000000000000000064d922894153be9eef7b7218dc565d1d0ce2a092"),
common.HexToHash("0x6472697000000000000000000000000000000000000000000000000000000000"),
common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000000"),
},
Data: hexutil.MustDecode("0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000044d4e8be8364726970000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
BlockNumber: 12,
TxHash: common.HexToHash("0x78cdc62316ccf8e31515d09745cc724f557569f01a557d0d09b1066bf7079fd2"),
TxIndex: 222,
BlockHash: common.HexToHash("0xe3d8e458421533170871b4033f978a3793ef10b7e33a9328a13c09e2fd90208d"),
Index: 0,
Removed: false,
}
var rawPitFileStabilityFeeLog, _ = json.Marshal(EthPitFileStabilityFeeLog)
var PitFileStabilityFeeModel = stability_fee.PitFileStabilityFeeModel{
What: "drip",
Data: "0x64d922894153BE9EEf7b7218dc565d1D0Ce2a092",
TransactionIndex: EthPitFileStabilityFeeLog.TxIndex,
Raw: rawPitFileStabilityFeeLog,
}

11
pkg/transformers/transformers.go
View File

@ -18,6 +18,10 @@ import (
"github.com/vulcanize/vulcanizedb/pkg/transformers/bite"
"github.com/vulcanize/vulcanizedb/pkg/transformers/flip_kick"
"github.com/vulcanize/vulcanizedb/pkg/transformers/frob"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/debt_ceiling"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/ilk"
"github.com/vulcanize/vulcanizedb/pkg/transformers/pit_file/stability_fee"
"github.com/vulcanize/vulcanizedb/pkg/transformers/price_feeds"
"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
"github.com/vulcanize/vulcanizedb/pkg/transformers/tend"
@ -28,6 +32,10 @@ func TransformerInitializers() []shared.TransformerInitializer {
flipKickTransformerInitializer := flip_kick.FlipKickTransformerInitializer{Config: flipKickConfig}
frobConfig := frob.FrobConfig
frobTransformerInitializer := frob.FrobTransformerInitializer{Config: frobConfig}
pitFileConfig := pit_file.PitFileConfig
pitFileDebtCeilingTransformerInitializer := debt_ceiling.PitFileDebtCeilingTransformerInitializer{Config: pitFileConfig}
pitFileIlkTransformerInitializer := ilk.PitFileIlkTransformerInitializer{Config: pitFileConfig}
pitFileStabilityFeeTransformerInitializer := stability_fee.PitFileStabilityFeeTransformerInitializer{Config: pitFileConfig}
priceFeedConfig := price_feeds.PriceFeedConfig
priceFeedTransformerInitializer := price_feeds.PriceFeedTransformerInitializer{Config: priceFeedConfig}
tendConfig := tend.TendConfig
@ -38,6 +46,9 @@ func TransformerInitializers() []shared.TransformerInitializer {
biteTransformerInitializer.NewBiteTransformer,
flipKickTransformerInitializer.NewFlipKickTransformer,
frobTransformerInitializer.NewFrobTransformer,
pitFileDebtCeilingTransformerInitializer.NewPitFileDebtCeilingTransformer,
pitFileIlkTransformerInitializer.NewPitFileIlkTransformer,
pitFileStabilityFeeTransformerInitializer.NewPitFileStabilityFeeTransformer,
priceFeedTransformerInitializer.NewPriceFeedTransformer,
tendTransformerInitializer.NewTendTransformer,
}

2
test_config/test_config.go
View File

@ -77,6 +77,8 @@ func CleanTestDB(db *postgres.DB) {
db.MustExec("DELETE FROM headers")
db.MustExec("DELETE FROM log_filters")
db.MustExec("DELETE FROM logs")
db.MustExec("DELETE FROM maker.pit_file_ilk")
db.MustExec("DELETE FROM maker.pit_file_stability_fee")
db.MustExec("DELETE FROM receipts")
db.MustExec("DELETE FROM transactions")
db.MustExec("DELETE FROM watched_contracts")