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Merge pull request #131 from vulcanize/vdb-699-logs-table

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(VDB-699) Decouple Log extraction vs delegation to transformers
This commit is contained in:
Rob Mulholand 2019-09-20 10:52:49 -05:00 committed by GitHub
commit 2b151c2ba3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
79 changed files with 2896 additions and 1274 deletions
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5
cmd/composeAndExecute.go
View File

@ -170,7 +170,10 @@ func composeAndExecute() {
var wg syn.WaitGroup
if len(ethEventInitializers) > 0 {
ew := watcher.NewEventWatcher(&db, blockChain)
ew.AddTransformers(ethEventInitializers)
err := ew.AddTransformers(ethEventInitializers)
if err != nil {
LogWithCommand.Fatalf("failed to add event transformer initializers to watcher: %s", err.Error())
}
wg.Add(1)
go watchEthEvents(&ew, &wg)
}

14
cmd/execute.go
View File

@ -114,7 +114,10 @@ func execute() {
var wg syn.WaitGroup
if len(ethEventInitializers) > 0 {
ew := watcher.NewEventWatcher(&db, blockChain)
ew.AddTransformers(ethEventInitializers)
err = ew.AddTransformers(ethEventInitializers)
if err != nil {
LogWithCommand.Fatalf("failed to add event transformer initializers to watcher: %s", err.Error())
}
wg.Add(1)
go watchEthEvents(&ew, &wg)
}
@ -155,12 +158,11 @@ func watchEthEvents(w *watcher.EventWatcher, wg *syn.WaitGroup) {
if recheckHeadersArg {
recheck = constants.HeaderRecheck
} else {
recheck = constants.HeaderMissing
recheck = constants.HeaderUnchecked
}
ticker := time.NewTicker(pollingInterval)
defer ticker.Stop()
for range ticker.C {
w.Execute(recheck)
err := w.Execute(recheck)
if err != nil {
LogWithCommand.Fatalf("error executing event watcher: %s", err.Error())
}
}

18
db/migrations/00007_create_full_sync_logs_table.sql Normal file
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@ -0,0 +1,18 @@
-- +goose Up
CREATE TABLE full_sync_logs
(
id SERIAL PRIMARY KEY,
block_number BIGINT,
address VARCHAR(66),
tx_hash VARCHAR(66),
index BIGINT,
topic0 VARCHAR(66),
topic1 VARCHAR(66),
topic2 VARCHAR(66),
topic3 VARCHAR(66),
data TEXT
);
-- +goose Down
DROP TABLE full_sync_logs;

19
db/migrations/00007_create_logs_table.sql
View File

@ -1,19 +0,0 @@
-- +goose Up
CREATE TABLE logs (
id SERIAL PRIMARY KEY,
block_number BIGINT,
address VARCHAR(66),
tx_hash VARCHAR(66),
index BIGINT,
topic0 VARCHAR(66),
topic1 VARCHAR(66),
topic2 VARCHAR(66),
topic3 VARCHAR(66),
data TEXT,
CONSTRAINT log_uc UNIQUE (block_number, index)
);
-- +goose Down
DROP TABLE logs;

28
db/migrations/00016_add_receipts_fk_to_logs.sql
View File

@ -1,23 +1,17 @@
-- +goose Up
ALTER TABLE logs
DROP CONSTRAINT log_uc;
ALTER TABLE full_sync_logs
ADD COLUMN receipt_id INT;
ALTER TABLE logs
ADD COLUMN receipt_id INT;
ALTER TABLE logs
ADD CONSTRAINT receipts_fk
FOREIGN KEY (receipt_id)
REFERENCES full_sync_receipts (id)
ON DELETE CASCADE;
ALTER TABLE full_sync_logs
ADD CONSTRAINT receipts_fk
FOREIGN KEY (receipt_id)
REFERENCES full_sync_receipts (id)
ON DELETE CASCADE;
-- +goose Down
ALTER TABLE logs
DROP CONSTRAINT receipts_fk;
ALTER TABLE full_sync_logs
DROP CONSTRAINT receipts_fk;
ALTER TABLE logs
DROP COLUMN receipt_id;
ALTER TABLE logs
ADD CONSTRAINT log_uc UNIQUE (block_number, index);
ALTER TABLE full_sync_logs
DROP COLUMN receipt_id;

50
db/migrations/00018_create_watched_event_logs.sql
View File

@ -1,33 +1,31 @@
-- +goose Up
CREATE VIEW block_stats AS
SELECT
max(block_number) AS max_block,
min(block_number) AS min_block
FROM logs;
SELECT max(block_number) AS max_block,
min(block_number) AS min_block
FROM full_sync_logs;
CREATE VIEW watched_event_logs AS
SELECT
log_filters.name,
logs.id,
block_number,
logs.address,
tx_hash,
index,
logs.topic0,
logs.topic1,
logs.topic2,
logs.topic3,
data,
receipt_id
FROM log_filters
CROSS JOIN block_stats
JOIN logs ON logs.address = log_filters.address
AND logs.block_number >= coalesce(log_filters.from_block, block_stats.min_block)
AND logs.block_number <= coalesce(log_filters.to_block, block_stats.max_block)
WHERE (log_filters.topic0 = logs.topic0 OR log_filters.topic0 ISNULL)
AND (log_filters.topic1 = logs.topic1 OR log_filters.topic1 ISNULL)
AND (log_filters.topic2 = logs.topic2 OR log_filters.topic2 ISNULL)
AND (log_filters.topic3 = logs.topic3 OR log_filters.topic3 ISNULL);
SELECT log_filters.name,
full_sync_logs.id,
block_number,
full_sync_logs.address,
tx_hash,
index,
full_sync_logs.topic0,
full_sync_logs.topic1,
full_sync_logs.topic2,
full_sync_logs.topic3,
data,
receipt_id
FROM log_filters
CROSS JOIN block_stats
JOIN full_sync_logs ON full_sync_logs.address = log_filters.address
AND full_sync_logs.block_number >= coalesce(log_filters.from_block, block_stats.min_block)
AND full_sync_logs.block_number <= coalesce(log_filters.to_block, block_stats.max_block)
WHERE (log_filters.topic0 = full_sync_logs.topic0 OR log_filters.topic0 ISNULL)
AND (log_filters.topic1 = full_sync_logs.topic1 OR log_filters.topic1 ISNULL)
AND (log_filters.topic2 = full_sync_logs.topic2 OR log_filters.topic2 ISNULL)
AND (log_filters.topic3 = full_sync_logs.topic3 OR log_filters.topic3 ISNULL);
-- +goose Down
DROP VIEW watched_event_logs;

18
db/migrations/00023_create_headers_table.sql
View File

@ -1,12 +1,14 @@
-- +goose Up
CREATE TABLE public.headers (
id SERIAL PRIMARY KEY,
hash VARCHAR(66),
block_number BIGINT,
raw JSONB,
block_timestamp NUMERIC,
eth_node_id INTEGER NOT NULL REFERENCES eth_nodes (id) ON DELETE CASCADE,
eth_node_fingerprint VARCHAR(128)
CREATE TABLE public.headers
(
id SERIAL PRIMARY KEY,
hash VARCHAR(66),
block_number BIGINT,
raw JSONB,
block_timestamp NUMERIC,
check_count INTEGER NOT NULL DEFAULT 0,
eth_node_id INTEGER NOT NULL REFERENCES eth_nodes (id) ON DELETE CASCADE,
eth_node_fingerprint VARCHAR(128)
);
-- Index is removed when table is

22
db/migrations/00029_create_header_sync_logs_table.sql Normal file
View File

@ -0,0 +1,22 @@
-- +goose Up
-- SQL in this section is executed when the migration is applied.
CREATE TABLE header_sync_logs
(
id SERIAL PRIMARY KEY,
header_id INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
address INTEGER NOT NULL REFERENCES addresses (id) ON DELETE CASCADE,
topics BYTEA[],
data BYTEA,
block_number BIGINT,
block_hash VARCHAR(66),
tx_hash VARCHAR(66),
tx_index INTEGER,
log_index INTEGER,
raw JSONB,
transformed BOOL NOT NULL DEFAULT FALSE,
UNIQUE (header_id, tx_index, log_index)
);
-- +goose Down
-- SQL in this section is executed when the migration is rolled back.
DROP TABLE header_sync_logs;

12
db/migrations/00030_create_watched_logs_table.sql Normal file
View File

@ -0,0 +1,12 @@
-- +goose Up
-- SQL in this section is executed when the migration is applied.
CREATE TABLE public.watched_logs
(
id SERIAL PRIMARY KEY,
contract_address VARCHAR(42),
topic_zero VARCHAR(66)
);
-- +goose Down
-- SQL in this section is executed when the migration is rolled back.
DROP TABLE public.watched_logs;

240
db/schema.sql
View File

@ -2,8 +2,8 @@
-- PostgreSQL database dump
--
-- Dumped from database version 11.3
-- Dumped by pg_dump version 11.3
-- Dumped from database version 11.4
-- Dumped by pg_dump version 11.4
SET statement_timeout = 0;
SET lock_timeout = 0;
@ -51,10 +51,10 @@ ALTER SEQUENCE public.addresses_id_seq OWNED BY public.addresses.id;
--
-- Name: logs; Type: TABLE; Schema: public; Owner: -
-- Name: full_sync_logs; Type: TABLE; Schema: public; Owner: -
--
CREATE TABLE public.logs (
CREATE TABLE public.full_sync_logs (
id integer NOT NULL,
block_number bigint,
address character varying(66),
@ -74,9 +74,9 @@ CREATE TABLE public.logs (
--
CREATE VIEW public.block_stats AS
SELECT max(logs.block_number) AS max_block,
min(logs.block_number) AS min_block
FROM public.logs;
SELECT max(full_sync_logs.block_number) AS max_block,
min(full_sync_logs.block_number) AS min_block
FROM public.full_sync_logs;
--
@ -168,6 +168,26 @@ CREATE TABLE public.eth_nodes (
);
--
-- Name: full_sync_logs_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
CREATE SEQUENCE public.full_sync_logs_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: full_sync_logs_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--
ALTER SEQUENCE public.full_sync_logs_id_seq OWNED BY public.full_sync_logs.id;
--
-- Name: full_sync_receipts; Type: TABLE; Schema: public; Owner: -
--
@ -276,6 +296,46 @@ CREATE SEQUENCE public.goose_db_version_id_seq
ALTER SEQUENCE public.goose_db_version_id_seq OWNED BY public.goose_db_version.id;
--
-- Name: header_sync_logs; Type: TABLE; Schema: public; Owner: -
--
CREATE TABLE public.header_sync_logs (
id integer NOT NULL,
header_id integer NOT NULL,
address integer NOT NULL,
topics bytea[],
data bytea,
block_number bigint,
block_hash character varying(66),
tx_hash character varying(66),
tx_index integer,
log_index integer,
raw jsonb,
transformed boolean DEFAULT false NOT NULL
);
--
-- Name: header_sync_logs_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
CREATE SEQUENCE public.header_sync_logs_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: header_sync_logs_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--
ALTER SEQUENCE public.header_sync_logs_id_seq OWNED BY public.header_sync_logs.id;
--
-- Name: header_sync_receipts; Type: TABLE; Schema: public; Owner: -
--
@ -364,6 +424,7 @@ CREATE TABLE public.headers (
block_number bigint,
raw jsonb,
block_timestamp numeric,
check_count integer DEFAULT 0 NOT NULL,
eth_node_id integer NOT NULL,
eth_node_fingerprint character varying(128)
);
@ -429,26 +490,6 @@ CREATE SEQUENCE public.log_filters_id_seq
ALTER SEQUENCE public.log_filters_id_seq OWNED BY public.log_filters.id;
--
-- Name: logs_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
CREATE SEQUENCE public.logs_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: logs_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--
ALTER SEQUENCE public.logs_id_seq OWNED BY public.logs.id;
--
-- Name: nodes_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
@ -577,21 +618,52 @@ ALTER SEQUENCE public.watched_contracts_contract_id_seq OWNED BY public.watched_
CREATE VIEW public.watched_event_logs AS
SELECT log_filters.name,
logs.id,
logs.block_number,
logs.address,
logs.tx_hash,
logs.index,
logs.topic0,
logs.topic1,
logs.topic2,
logs.topic3,
logs.data,
logs.receipt_id
full_sync_logs.id,
full_sync_logs.block_number,
full_sync_logs.address,
full_sync_logs.tx_hash,
full_sync_logs.index,
full_sync_logs.topic0,
full_sync_logs.topic1,
full_sync_logs.topic2,
full_sync_logs.topic3,
full_sync_logs.data,
full_sync_logs.receipt_id
FROM ((public.log_filters
CROSS JOIN public.block_stats)
JOIN public.logs ON ((((logs.address)::text = (log_filters.address)::text) AND (logs.block_number >= COALESCE(log_filters.from_block, block_stats.min_block)) AND (logs.block_number <= COALESCE(log_filters.to_block, block_stats.max_block)))))
WHERE ((((log_filters.topic0)::text = (logs.topic0)::text) OR (log_filters.topic0 IS NULL)) AND (((log_filters.topic1)::text = (logs.topic1)::text) OR (log_filters.topic1 IS NULL)) AND (((log_filters.topic2)::text = (logs.topic2)::text) OR (log_filters.topic2 IS NULL)) AND (((log_filters.topic3)::text = (logs.topic3)::text) OR (log_filters.topic3 IS NULL)));
JOIN public.full_sync_logs ON ((((full_sync_logs.address)::text = (log_filters.address)::text) AND (full_sync_logs.block_number >= COALESCE(log_filters.from_block, block_stats.min_block)) AND (full_sync_logs.block_number <= COALESCE(log_filters.to_block, block_stats.max_block)))))
WHERE ((((log_filters.topic0)::text = (full_sync_logs.topic0)::text) OR (log_filters.topic0 IS NULL)) AND (((log_filters.topic1)::text = (full_sync_logs.topic1)::text) OR (log_filters.topic1 IS NULL)) AND (((log_filters.topic2)::text = (full_sync_logs.topic2)::text) OR (log_filters.topic2 IS NULL)) AND (((log_filters.topic3)::text = (full_sync_logs.topic3)::text) OR (log_filters.topic3 IS NULL)));
--
-- Name: watched_logs; Type: TABLE; Schema: public; Owner: -
--
CREATE TABLE public.watched_logs (
id integer NOT NULL,
contract_address character varying(42),
topic_zero character varying(66)
);
--
-- Name: watched_logs_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--
CREATE SEQUENCE public.watched_logs_id_seq
AS integer
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
--
-- Name: watched_logs_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--
ALTER SEQUENCE public.watched_logs_id_seq OWNED BY public.watched_logs.id;
--
@ -622,6 +694,13 @@ ALTER TABLE ONLY public.checked_headers ALTER COLUMN id SET DEFAULT nextval('pub
ALTER TABLE ONLY public.eth_nodes ALTER COLUMN id SET DEFAULT nextval('public.nodes_id_seq'::regclass);
--
-- Name: full_sync_logs id; Type: DEFAULT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.full_sync_logs ALTER COLUMN id SET DEFAULT nextval('public.full_sync_logs_id_seq'::regclass);
--
-- Name: full_sync_receipts id; Type: DEFAULT; Schema: public; Owner: -
--
@ -643,6 +722,13 @@ ALTER TABLE ONLY public.full_sync_transactions ALTER COLUMN id SET DEFAULT nextv
ALTER TABLE ONLY public.goose_db_version ALTER COLUMN id SET DEFAULT nextval('public.goose_db_version_id_seq'::regclass);
--
-- Name: header_sync_logs id; Type: DEFAULT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.header_sync_logs ALTER COLUMN id SET DEFAULT nextval('public.header_sync_logs_id_seq'::regclass);
--
-- Name: header_sync_receipts id; Type: DEFAULT; Schema: public; Owner: -
--
@ -671,13 +757,6 @@ ALTER TABLE ONLY public.headers ALTER COLUMN id SET DEFAULT nextval('public.head
ALTER TABLE ONLY public.log_filters ALTER COLUMN id SET DEFAULT nextval('public.log_filters_id_seq'::regclass);
--
-- Name: logs id; Type: DEFAULT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.logs ALTER COLUMN id SET DEFAULT nextval('public.logs_id_seq'::regclass);
--
-- Name: queued_storage id; Type: DEFAULT; Schema: public; Owner: -
--
@ -699,6 +778,13 @@ ALTER TABLE ONLY public.uncles ALTER COLUMN id SET DEFAULT nextval('public.uncle
ALTER TABLE ONLY public.watched_contracts ALTER COLUMN contract_id SET DEFAULT nextval('public.watched_contracts_contract_id_seq'::regclass);
--
-- Name: watched_logs id; Type: DEFAULT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.watched_logs ALTER COLUMN id SET DEFAULT nextval('public.watched_logs_id_seq'::regclass);
--
-- Name: addresses addresses_address_key; Type: CONSTRAINT; Schema: public; Owner: -
--
@ -755,6 +841,14 @@ ALTER TABLE ONLY public.eth_nodes
ADD CONSTRAINT eth_node_uc UNIQUE (genesis_block, network_id, eth_node_id);
--
-- Name: full_sync_logs full_sync_logs_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.full_sync_logs
ADD CONSTRAINT full_sync_logs_pkey PRIMARY KEY (id);
--
-- Name: full_sync_receipts full_sync_receipts_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
@ -779,6 +873,22 @@ ALTER TABLE ONLY public.goose_db_version
ADD CONSTRAINT goose_db_version_pkey PRIMARY KEY (id);
--
-- Name: header_sync_logs header_sync_logs_header_id_tx_index_log_index_key; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.header_sync_logs
ADD CONSTRAINT header_sync_logs_header_id_tx_index_log_index_key UNIQUE (header_id, tx_index, log_index);
--
-- Name: header_sync_logs header_sync_logs_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.header_sync_logs
ADD CONSTRAINT header_sync_logs_pkey PRIMARY KEY (id);
--
-- Name: header_sync_receipts header_sync_receipts_header_id_transaction_id_key; Type: CONSTRAINT; Schema: public; Owner: -
--
@ -819,14 +929,6 @@ ALTER TABLE ONLY public.headers
ADD CONSTRAINT headers_pkey PRIMARY KEY (id);
--
-- Name: logs logs_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.logs
ADD CONSTRAINT logs_pkey PRIMARY KEY (id);
--
-- Name: log_filters name_uc; Type: CONSTRAINT; Schema: public; Owner: -
--
@ -891,6 +993,14 @@ ALTER TABLE ONLY public.watched_contracts
ADD CONSTRAINT watched_contracts_pkey PRIMARY KEY (contract_id);
--
-- Name: watched_logs watched_logs_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.watched_logs
ADD CONSTRAINT watched_logs_pkey PRIMARY KEY (id);
--
-- Name: block_id_index; Type: INDEX; Schema: public; Owner: -
--
@ -965,6 +1075,22 @@ ALTER TABLE ONLY public.full_sync_transactions
ADD CONSTRAINT full_sync_transactions_block_id_fkey FOREIGN KEY (block_id) REFERENCES public.blocks(id) ON DELETE CASCADE;
--
-- Name: header_sync_logs header_sync_logs_address_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.header_sync_logs
ADD CONSTRAINT header_sync_logs_address_fkey FOREIGN KEY (address) REFERENCES public.addresses(id) ON DELETE CASCADE;
--
-- Name: header_sync_logs header_sync_logs_header_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.header_sync_logs
ADD CONSTRAINT header_sync_logs_header_id_fkey FOREIGN KEY (header_id) REFERENCES public.headers(id) ON DELETE CASCADE;
--
-- Name: header_sync_receipts header_sync_receipts_contract_address_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--
@ -1014,10 +1140,10 @@ ALTER TABLE ONLY public.blocks
--
-- Name: logs receipts_fk; Type: FK CONSTRAINT; Schema: public; Owner: -
-- Name: full_sync_logs receipts_fk; Type: FK CONSTRAINT; Schema: public; Owner: -
--
ALTER TABLE ONLY public.logs
ALTER TABLE ONLY public.full_sync_logs
ADD CONSTRAINT receipts_fk FOREIGN KEY (receipt_id) REFERENCES public.full_sync_receipts(id) ON DELETE CASCADE;

18
go.mod
View File

@ -6,28 +6,44 @@ require (
github.com/allegro/bigcache v1.2.1 // indirect
github.com/aristanetworks/goarista v0.0.0-20190712234253-ed1100a1c015 // indirect
github.com/dave/jennifer v1.3.0
github.com/ethereum/go-ethereum v1.9.1
github.com/deckarep/golang-set v1.7.1 // indirect
github.com/edsrzf/mmap-go v1.0.0 // indirect
github.com/elastic/gosigar v0.10.4 // indirect
github.com/ethereum/go-ethereum v1.9.5
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
github.com/gorilla/websocket v1.4.1 // indirect
github.com/graph-gophers/graphql-go v0.0.0-20190724201507-010347b5f9e6 // indirect
github.com/hashicorp/golang-lru v0.5.1
github.com/hpcloud/tail v1.0.0
github.com/huin/goupnp v1.0.0 // indirect
github.com/jackpal/go-nat-pmp v1.0.1 // indirect
github.com/jmoiron/sqlx v0.0.0-20181024163419-82935fac6c1a
github.com/karalabe/usb v0.0.0-20190819132248-550797b1cad8 // indirect
github.com/lib/pq v1.0.0
github.com/mattn/go-colorable v0.1.2 // indirect
github.com/mattn/go-isatty v0.0.9 // indirect
github.com/mattn/go-runewidth v0.0.4 // indirect
github.com/mitchellh/go-homedir v1.1.0
github.com/olekukonko/tablewriter v0.0.1 // indirect
github.com/onsi/ginkgo v1.7.0
github.com/onsi/gomega v1.4.3
github.com/pborman/uuid v1.2.0 // indirect
github.com/pressly/goose v2.6.0+incompatible
github.com/prometheus/tsdb v0.10.0 // indirect
github.com/rjeczalik/notify v0.9.2 // indirect
github.com/rs/cors v1.7.0 // indirect
github.com/sirupsen/logrus v1.2.0
github.com/spf13/cobra v0.0.3
github.com/spf13/viper v1.3.2
github.com/status-im/keycard-go v0.0.0-20190424133014-d95853db0f48 // indirect
github.com/steakknife/bloomfilter v0.0.0-20180922174646-6819c0d2a570 // indirect
github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3 // indirect
github.com/syndtr/goleveldb v1.0.0 // indirect
github.com/tyler-smith/go-bip39 v1.0.2 // indirect
github.com/wsddn/go-ecdh v0.0.0-20161211032359-48726bab9208 // indirect
golang.org/x/net v0.0.0-20190603091049-60506f45cf65
golang.org/x/sync v0.0.0-20190423024810-112230192c58
gopkg.in/olebedev/go-duktape.v3 v3.0.0-20190709231704-1e4459ed25ff // indirect
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7
)

11
go.sum
View File

@ -50,6 +50,8 @@ github.com/elastic/gosigar v0.10.4/go.mod h1:cdorVVzy1fhmEqmtgqkoE3bYtCfSCkVyjTy
github.com/ethereum/go-ethereum v1.9.0/go.mod h1:PwpWDrCLZrV+tfrhqqF6kPknbISMHaJv9Ln3kPCZLwY=
github.com/ethereum/go-ethereum v1.9.1 h1:MrdTRvKIa3apdx6NW1azzSgl8BQB1eTBVSUmFhuztaU=
github.com/ethereum/go-ethereum v1.9.1/go.mod h1:PwpWDrCLZrV+tfrhqqF6kPknbISMHaJv9Ln3kPCZLwY=
github.com/ethereum/go-ethereum v1.9.5 h1:4oxsF+/3N/sTgda9XTVG4r+wMVLsveziSMcK83hPbsk=
github.com/ethereum/go-ethereum v1.9.5/go.mod h1:PwpWDrCLZrV+tfrhqqF6kPknbISMHaJv9Ln3kPCZLwY=
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 h1:FtmdgXiUlNeRsoNMFlKLDt+S+6hbjVMEW6RGQ7aUf7c=
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
@ -60,6 +62,7 @@ github.com/go-kit/kit v0.8.0 h1:Wz+5lgoB0kkuqLEc6NVmwRknTKP6dTGbSqvhZtBI/j0=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0 h1:8HUsc87TaSWLKwrnumgC8/YconD2fJQsRJAsWaPg2ic=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-sql-driver/mysql v1.4.0 h1:7LxgVwFb2hIQtMm87NdgAVfXjnt4OePseqT1tKx+opk=
github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
@ -67,9 +70,11 @@ github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/uuid v1.0.0 h1:b4Gk+7WdP/d3HZH8EJsZpvV7EtDOgaZLtnaNGIu1adA=
@ -78,6 +83,8 @@ github.com/google/uuid v1.1.0 h1:Jf4mxPC/ziBnoPIdpQdPJ9OeiomAUHLvxmPRSPH9m4s=
github.com/google/uuid v1.1.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/graph-gophers/graphql-go v0.0.0-20190610161739-8f92f34fc598/go.mod h1:Au3iQ8DvDis8hZ4q2OzRcaKYlAsPt+fYvib5q4nIqu4=
github.com/graph-gophers/graphql-go v0.0.0-20190724201507-010347b5f9e6 h1:9WiNlI9Cds5S5YITwRpRs8edNaq0nxTEymhDW20A1QE=
github.com/graph-gophers/graphql-go v0.0.0-20190724201507-010347b5f9e6/go.mod h1:Au3iQ8DvDis8hZ4q2OzRcaKYlAsPt+fYvib5q4nIqu4=
@ -132,6 +139,7 @@ github.com/mattn/go-isatty v0.0.9 h1:d5US/mDsogSGW37IV293h//ZFaeajb69h+EHFsv2xGg
github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mattn/go-sqlite3 v1.9.0 h1:pDRiWfl+++eC2FEFRy6jXmQlvp4Yh3z1MJKg4UeYM/4=
github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
github.com/mattn/go-sqlite3 v1.11.0 h1:LDdKkqtYlom37fkvqs8rMPFKAMe8+SgjbwZ6ex1/A/Q=
github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
@ -166,6 +174,7 @@ github.com/pborman/uuid v1.2.0 h1:J7Q5mO4ysT1dv8hyrUGHb9+ooztCXu1D8MY8DZYsu3g=
github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@ -226,6 +235,8 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
github.com/syndtr/goleveldb v0.0.0-20180815032940-ae2bd5eed72d/go.mod h1:Z4AUp2Km+PwemOoO/VB5AOx9XSsIItzFjoJlOSiYmn0=
github.com/syndtr/goleveldb v0.0.0-20181128100959-b001fa50d6b2 h1:GnOzE5fEFN3b2zDhJJABEofdb51uMRNb8eqIVtdducs=
github.com/syndtr/goleveldb v0.0.0-20181128100959-b001fa50d6b2/go.mod h1:Z4AUp2Km+PwemOoO/VB5AOx9XSsIItzFjoJlOSiYmn0=
github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
github.com/tyler-smith/go-bip39 v1.0.0/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs=
github.com/tyler-smith/go-bip39 v1.0.2 h1:+t3w+KwLXO6154GNJY+qUtIxLTmFjfUmpguQT1OlOT8=
github.com/tyler-smith/go-bip39 v1.0.2/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs=

6
integration_test/contract_test.go
View File

@ -38,7 +38,7 @@ var _ = Describe("Reading contracts", func() {
Describe("Getting a contract attribute", func() {
It("retrieves the event log for a specific block and contract", func() {
expectedLogZero := core.Log{
expectedLogZero := core.FullSyncLog{
BlockNumber: 4703824,
TxHash: "0xf896bfd1eb539d881a1a31102b78de9f25cd591bf1fe1924b86148c0b205fd5d",
Address: "0xd26114cd6ee289accf82350c8d8487fedb8a0c07",
@ -59,7 +59,7 @@ var _ = Describe("Reading contracts", func() {
blockChain := geth.NewBlockChain(blockChainClient, rpcClient, node, transactionConverter)
contract := testing.SampleContract()
logs, err := blockChain.GetLogs(contract, big.NewInt(4703824), nil)
logs, err := blockChain.GetFullSyncLogs(contract, big.NewInt(4703824), nil)
Expect(err).To(BeNil())
Expect(len(logs)).To(Equal(3))
@ -76,7 +76,7 @@ var _ = Describe("Reading contracts", func() {
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
blockChain := geth.NewBlockChain(blockChainClient, rpcClient, node, transactionConverter)
logs, err := blockChain.GetLogs(core.Contract{Hash: "0x123"}, big.NewInt(4703824), nil)
logs, err := blockChain.GetFullSyncLogs(core.Contract{Hash: "0x123"}, big.NewInt(4703824), nil)
Expect(err).To(BeNil())
Expect(len(logs)).To(Equal(0))

40
libraries/shared/chunker/log_chunker.go
View File

@ -17,17 +17,15 @@
package chunker
import (
"strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
shared_t "github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"strings"
)
type Chunker interface {
AddConfigs(transformerConfigs []shared_t.EventTransformerConfig)
ChunkLogs(logs []types.Log) map[string][]types.Log
AddConfig(transformerConfig transformer.EventTransformerConfig)
ChunkLogs(logs []core.HeaderSyncLog) map[string][]core.HeaderSyncLog
}
type LogChunker struct {
@ -44,27 +42,25 @@ func NewLogChunker() *LogChunker {
}
}
// Configures the chunker by adding more addreses and topics to consider.
func (chunker *LogChunker) AddConfigs(transformerConfigs []shared_t.EventTransformerConfig) {
for _, config := range transformerConfigs {
for _, address := range config.ContractAddresses {
var lowerCaseAddress = strings.ToLower(address)
chunker.AddressToNames[lowerCaseAddress] = append(chunker.AddressToNames[lowerCaseAddress], config.TransformerName)
chunker.NameToTopic0[config.TransformerName] = common.HexToHash(config.Topic)
}
// Configures the chunker by adding one config with more addresses and topics to consider.
func (chunker *LogChunker) AddConfig(transformerConfig transformer.EventTransformerConfig) {
for _, address := range transformerConfig.ContractAddresses {
var lowerCaseAddress = strings.ToLower(address)
chunker.AddressToNames[lowerCaseAddress] = append(chunker.AddressToNames[lowerCaseAddress], transformerConfig.TransformerName)
chunker.NameToTopic0[transformerConfig.TransformerName] = common.HexToHash(transformerConfig.Topic)
}
}
// Goes through an array of logs, associating relevant logs (matching addresses and topic) with transformers
func (chunker *LogChunker) ChunkLogs(logs []types.Log) map[string][]types.Log {
chunks := map[string][]types.Log{}
// Goes through a slice of logs, associating relevant logs (matching addresses and topic) with transformers
func (chunker *LogChunker) ChunkLogs(logs []core.HeaderSyncLog) map[string][]core.HeaderSyncLog {
chunks := map[string][]core.HeaderSyncLog{}
for _, log := range logs {
// Topic0 is not unique to each transformer, also need to consider the contract address
relevantTransformers := chunker.AddressToNames[strings.ToLower(log.Address.String())]
relevantTransformers := chunker.AddressToNames[strings.ToLower(log.Log.Address.Hex())]
for _, transformer := range relevantTransformers {
if chunker.NameToTopic0[transformer] == log.Topics[0] {
chunks[transformer] = append(chunks[transformer], log)
for _, t := range relevantTransformers {
if chunker.NameToTopic0[t] == log.Log.Topics[0] {
chunks[t] = append(chunks[t], log)
}
}
}

93
libraries/shared/chunker/log_chunker_test.go
View File

@ -21,38 +21,39 @@ import (
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
chunk "github.com/vulcanize/vulcanizedb/libraries/shared/chunker"
shared_t "github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
var _ = Describe("Log chunker", func() {
var (
configs []shared_t.EventTransformerConfig
chunker *chunk.LogChunker
)
BeforeEach(func() {
configA := shared_t.EventTransformerConfig{
chunker = chunk.NewLogChunker()
configA := transformer.EventTransformerConfig{
TransformerName: "TransformerA",
ContractAddresses: []string{"0x00000000000000000000000000000000000000A1", "0x00000000000000000000000000000000000000A2"},
Topic: "0xA",
}
configB := shared_t.EventTransformerConfig{
chunker.AddConfig(configA)
configB := transformer.EventTransformerConfig{
TransformerName: "TransformerB",
ContractAddresses: []string{"0x00000000000000000000000000000000000000B1"},
Topic: "0xB",
}
chunker.AddConfig(configB)
configC := shared_t.EventTransformerConfig{
configC := transformer.EventTransformerConfig{
TransformerName: "TransformerC",
ContractAddresses: []string{"0x00000000000000000000000000000000000000A2"},
Topic: "0xC",
}
configs = []shared_t.EventTransformerConfig{configA, configB, configC}
chunker = chunk.NewLogChunker()
chunker.AddConfigs(configs)
chunker.AddConfig(configC)
})
Describe("initialisation", func() {
@ -71,26 +72,26 @@ var _ = Describe("Log chunker", func() {
})
})
Describe("AddConfigs", func() {
Describe("AddConfig", func() {
It("can add more configs later", func() {
configD := shared_t.EventTransformerConfig{
configD := transformer.EventTransformerConfig{
TransformerName: "TransformerD",
ContractAddresses: []string{"0x000000000000000000000000000000000000000D"},
Topic: "0xD",
}
chunker.AddConfigs([]shared_t.EventTransformerConfig{configD})
chunker.AddConfig(configD)
Expect(chunker.AddressToNames).To(ContainElement([]string{"TransformerD"}))
Expect(chunker.NameToTopic0).To(ContainElement(common.HexToHash("0xD")))
})
It("lower cases address", func() {
configD := shared_t.EventTransformerConfig{
configD := transformer.EventTransformerConfig{
TransformerName: "TransformerD",
ContractAddresses: []string{"0x000000000000000000000000000000000000000D"},
Topic: "0xD",
}
chunker.AddConfigs([]shared_t.EventTransformerConfig{configD})
chunker.AddConfig(configD)
Expect(chunker.AddressToNames["0x000000000000000000000000000000000000000d"]).To(Equal([]string{"TransformerD"}))
})
@ -98,7 +99,7 @@ var _ = Describe("Log chunker", func() {
Describe("ChunkLogs", func() {
It("only associates logs with relevant topic0 and address to transformers", func() {
logs := []types.Log{log1, log2, log3, log4, log5}
logs := []core.HeaderSyncLog{log1, log2, log3, log4, log5}
chunks := chunker.ChunkLogs(logs)
Expect(chunks["TransformerA"]).To(And(ContainElement(log1), ContainElement(log4)))
@ -110,43 +111,53 @@ var _ = Describe("Log chunker", func() {
var (
// Match TransformerA
log1 = types.Log{
Address: common.HexToAddress("0xA1"),
Topics: []common.Hash{
common.HexToHash("0xA"),
common.HexToHash("0xLogTopic1"),
log1 = core.HeaderSyncLog{
Log: types.Log{
Address: common.HexToAddress("0xA1"),
Topics: []common.Hash{
common.HexToHash("0xA"),
common.HexToHash("0xLogTopic1"),
},
},
}
// Match TransformerA address, but not topic0
log2 = types.Log{
Address: common.HexToAddress("0xA1"),
Topics: []common.Hash{
common.HexToHash("0xB"),
common.HexToHash("0xLogTopic2"),
log2 = core.HeaderSyncLog{
Log: types.Log{
Address: common.HexToAddress("0xA1"),
Topics: []common.Hash{
common.HexToHash("0xB"),
common.HexToHash("0xLogTopic2"),
},
},
}
// Match TransformerA topic, but TransformerB address
log3 = types.Log{
Address: common.HexToAddress("0xB1"),
Topics: []common.Hash{
common.HexToHash("0xA"),
common.HexToHash("0xLogTopic3"),
log3 = core.HeaderSyncLog{
Log: types.Log{
Address: common.HexToAddress("0xB1"),
Topics: []common.Hash{
common.HexToHash("0xA"),
common.HexToHash("0xLogTopic3"),
},
},
}
// Match TransformerA, with the other address
log4 = types.Log{
Address: common.HexToAddress("0xA2"),
Topics: []common.Hash{
common.HexToHash("0xA"),
common.HexToHash("0xLogTopic4"),
log4 = core.HeaderSyncLog{
Log: types.Log{
Address: common.HexToAddress("0xA2"),
Topics: []common.Hash{
common.HexToHash("0xA"),
common.HexToHash("0xLogTopic4"),
},
},
}
// Match TransformerC, which shares address with TransformerA
log5 = types.Log{
Address: common.HexToAddress("0xA2"),
Topics: []common.Hash{
common.HexToHash("0xC"),
common.HexToHash("0xLogTopic5"),
log5 = core.HeaderSyncLog{
Log: types.Log{
Address: common.HexToAddress("0xA2"),
Topics: []common.Hash{
common.HexToHash("0xC"),
common.HexToHash("0xLogTopic5"),
},
},
}
)

4
libraries/shared/constants/checked_headers.go
View File

@ -20,6 +20,6 @@ type TransformerExecution bool
const (
HeaderRecheck TransformerExecution = true
HeaderMissing TransformerExecution = false
RecheckHeaderCap = "4"
HeaderUnchecked TransformerExecution = false
RecheckHeaderCap = int64(5)
)

4
libraries/shared/factories/event/converter.go
View File

@ -16,9 +16,9 @@
package event
import "github.com/ethereum/go-ethereum/core/types"
import "github.com/vulcanize/vulcanizedb/pkg/core"
type Converter interface {
ToEntities(contractAbi string, ethLog []types.Log) ([]interface{}, error)
ToEntities(contractAbi string, ethLog []core.HeaderSyncLog) ([]interface{}, error)
ToModels([]interface{}) ([]interface{}, error)
}

7
libraries/shared/factories/event/repository.go
View File

@ -16,12 +16,9 @@
package event
import (
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
import "github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
type Repository interface {
Create(headerID int64, models []interface{}) error
MarkHeaderChecked(headerID int64) error
Create(models []interface{}) error
SetDB(db *postgres.DB)
}

19
libraries/shared/factories/event/transformer.go
View File

@ -17,9 +17,7 @@
package event
import (
"github.com/ethereum/go-ethereum/core/types"
log "github.com/sirupsen/logrus"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
@ -36,34 +34,29 @@ func (transformer Transformer) NewTransformer(db *postgres.DB) transformer.Event
return transformer
}
func (transformer Transformer) Execute(logs []types.Log, header core.Header) error {
func (transformer Transformer) Execute(logs []core.HeaderSyncLog) error {
transformerName := transformer.Config.TransformerName
config := transformer.Config
if len(logs) < 1 {
err := transformer.Repository.MarkHeaderChecked(header.Id)
if err != nil {
log.Printf("Error marking header as checked in %v: %v", transformerName, err)
return err
}
return nil
}
entities, err := transformer.Converter.ToEntities(config.ContractAbi, logs)
if err != nil {
log.Printf("Error converting logs to entities in %v: %v", transformerName, err)
logrus.Errorf("error converting logs to entities in %v: %v", transformerName, err)
return err
}
models, err := transformer.Converter.ToModels(entities)
if err != nil {
log.Printf("Error converting entities to models in %v: %v", transformerName, err)
logrus.Errorf("error converting entities to models in %v: %v", transformerName, err)
return err
}
err = transformer.Repository.Create(header.Id, models)
err = transformer.Repository.Create(models)
if err != nil {
log.Printf("Error persisting %v record: %v", transformerName, err)
logrus.Errorf("error persisting %v record: %v", transformerName, err)
return err
}

56
libraries/shared/factories/event/transformer_test.go
View File

@ -17,32 +17,29 @@
package event_test
import (
"math/rand"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/libraries/shared/factories/event"
"github.com/vulcanize/vulcanizedb/libraries/shared/mocks"
"github.com/vulcanize/vulcanizedb/libraries/shared/test_data"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"math/rand"
)
var _ = Describe("Transformer", func() {
var (
repository mocks.MockRepository
repository mocks.MockEventRepository
converter mocks.MockConverter
t transformer.EventTransformer
headerOne core.Header
config = test_data.GenericTestConfig
logs = test_data.GenericTestLogs
logs []core.HeaderSyncLog
)
BeforeEach(func() {
repository = mocks.MockRepository{}
repository = mocks.MockEventRepository{}
converter = mocks.MockConverter{}
t = event.Transformer{
@ -52,21 +49,21 @@ var _ = Describe("Transformer", func() {
}.NewTransformer(nil)
headerOne = core.Header{Id: rand.Int63(), BlockNumber: rand.Int63()}
logs = []core.HeaderSyncLog{{
ID: 0,
HeaderID: headerOne.Id,
Log: test_data.GenericTestLog(),
Transformed: false,
}}
})
It("sets the db", func() {
Expect(repository.SetDbCalled).To(BeTrue())
})
It("marks header checked if no logs returned", func() {
err := t.Execute([]types.Log{}, headerOne)
Expect(err).NotTo(HaveOccurred())
repository.AssertMarkHeaderCheckedCalledWith(headerOne.Id)
})
It("doesn't attempt to convert or persist an empty collection when there are no logs", func() {
err := t.Execute([]types.Log{}, headerOne)
err := t.Execute([]core.HeaderSyncLog{})
Expect(err).NotTo(HaveOccurred())
Expect(converter.ToEntitiesCalledCounter).To(Equal(0))
@ -74,24 +71,8 @@ var _ = Describe("Transformer", func() {
Expect(repository.CreateCalledCounter).To(Equal(0))
})
It("does not call repository.MarkCheckedHeader when there are logs", func() {
err := t.Execute(logs, headerOne)
Expect(err).NotTo(HaveOccurred())
repository.AssertMarkHeaderCheckedNotCalled()
})
It("returns error if marking header checked returns err", func() {
repository.SetMarkHeaderCheckedError(fakes.FakeError)
err := t.Execute([]types.Log{}, headerOne)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("converts an eth log to an entity", func() {
err := t.Execute(logs, headerOne)
err := t.Execute(logs)
Expect(err).NotTo(HaveOccurred())
Expect(converter.ContractAbi).To(Equal(config.ContractAbi))
@ -101,7 +82,7 @@ var _ = Describe("Transformer", func() {
It("returns an error if converter fails", func() {
converter.ToEntitiesError = fakes.FakeError
err := t.Execute(logs, headerOne)
err := t.Execute(logs)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
@ -110,7 +91,7 @@ var _ = Describe("Transformer", func() {
It("converts an entity to a model", func() {
converter.EntitiesToReturn = []interface{}{test_data.GenericEntity{}}
err := t.Execute(logs, headerOne)
err := t.Execute(logs)
Expect(err).NotTo(HaveOccurred())
Expect(converter.EntitiesToConvert[0]).To(Equal(test_data.GenericEntity{}))
@ -120,7 +101,7 @@ var _ = Describe("Transformer", func() {
converter.EntitiesToReturn = []interface{}{test_data.GenericEntity{}}
converter.ToModelsError = fakes.FakeError
err := t.Execute(logs, headerOne)
err := t.Execute(logs)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
@ -129,16 +110,15 @@ var _ = Describe("Transformer", func() {
It("persists the record", func() {
converter.ModelsToReturn = []interface{}{test_data.GenericModel{}}
err := t.Execute(logs, headerOne)
err := t.Execute(logs)
Expect(err).NotTo(HaveOccurred())
Expect(repository.PassedHeaderID).To(Equal(headerOne.Id))
Expect(repository.PassedModels[0]).To(Equal(test_data.GenericModel{}))
})
It("returns error if persisting the record fails", func() {
repository.SetCreateError(fakes.FakeError)
err := t.Execute(logs, headerOne)
err := t.Execute(logs)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))

4
libraries/shared/repository/storage_repository.go → libraries/shared/factories/storage/repository.go
View File

@ -14,14 +14,14 @@
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repository
package storage
import (
"github.com/vulcanize/vulcanizedb/libraries/shared/storage/utils"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type StorageRepository interface {
type Repository interface {
Create(blockNumber int, blockHash string, metadata utils.StorageValueMetadata, value interface{}) error
SetDB(db *postgres.DB)
}

3
libraries/shared/factories/storage/transformer.go
View File

@ -19,7 +19,6 @@ package storage
import (
"github.com/ethereum/go-ethereum/common"
"github.com/vulcanize/vulcanizedb/libraries/shared/repository"
"github.com/vulcanize/vulcanizedb/libraries/shared/storage"
"github.com/vulcanize/vulcanizedb/libraries/shared/storage/utils"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
@ -29,7 +28,7 @@ import (
type Transformer struct {
Address common.Address
Mappings storage.Mappings
Repository repository.StorageRepository
Repository Repository
}
func (transformer Transformer) NewTransformer(db *postgres.DB) transformer.StorageTransformer {

1
libraries/shared/fetcher/log_fetcher.go
View File

@ -26,6 +26,7 @@ import (
type ILogFetcher interface {
FetchLogs(contractAddresses []common.Address, topics []common.Hash, missingHeader core.Header) ([]types.Log, error)
// TODO Extend FetchLogs for doing several blocks at a time
}
type LogFetcher struct {

85
libraries/shared/logs/delegator.go Normal file
View File

@ -0,0 +1,85 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package logs
import (
"errors"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/libraries/shared/chunker"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
)
var (
ErrNoLogs = errors.New("no logs available for transforming")
ErrNoTransformers = errors.New("no event transformers configured in the log delegator")
)
type ILogDelegator interface {
AddTransformer(t transformer.EventTransformer)
DelegateLogs() error
}
type LogDelegator struct {
Chunker chunker.Chunker
LogRepository datastore.HeaderSyncLogRepository
Transformers []transformer.EventTransformer
}
func (delegator *LogDelegator) AddTransformer(t transformer.EventTransformer) {
delegator.Transformers = append(delegator.Transformers, t)
delegator.Chunker.AddConfig(t.GetConfig())
}
func (delegator *LogDelegator) DelegateLogs() error {
if len(delegator.Transformers) < 1 {
return ErrNoTransformers
}
persistedLogs, fetchErr := delegator.LogRepository.GetUntransformedHeaderSyncLogs()
if fetchErr != nil {
logrus.Errorf("error loading logs from db: %s", fetchErr.Error())
return fetchErr
}
if len(persistedLogs) < 1 {
return ErrNoLogs
}
transformErr := delegator.delegateLogs(persistedLogs)
if transformErr != nil {
logrus.Errorf("error transforming logs: %s", transformErr)
return transformErr
}
return nil
}
func (delegator *LogDelegator) delegateLogs(logs []core.HeaderSyncLog) error {
chunkedLogs := delegator.Chunker.ChunkLogs(logs)
for _, t := range delegator.Transformers {
transformerName := t.GetConfig().TransformerName
logChunk := chunkedLogs[transformerName]
err := t.Execute(logChunk)
if err != nil {
logrus.Errorf("%v transformer failed to execute in watcher: %v", transformerName, err)
return err
}
}
return nil
}

165
libraries/shared/logs/delegator_test.go Normal file
View File

@ -0,0 +1,165 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package logs_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/libraries/shared/chunker"
"github.com/vulcanize/vulcanizedb/libraries/shared/logs"
"github.com/vulcanize/vulcanizedb/libraries/shared/mocks"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"strings"
)
var _ = Describe("Log delegator", func() {
Describe("AddTransformer", func() {
It("adds transformers to the delegator", func() {
fakeTransformer := &mocks.MockEventTransformer{}
delegator := logs.LogDelegator{Chunker: chunker.NewLogChunker()}
delegator.AddTransformer(fakeTransformer)
Expect(delegator.Transformers).To(Equal([]transformer.EventTransformer{fakeTransformer}))
})
It("passes transformers' configs to the chunker", func() {
fakeTransformer := &mocks.MockEventTransformer{}
fakeConfig := mocks.FakeTransformerConfig
fakeTransformer.SetTransformerConfig(fakeConfig)
chunker := chunker.NewLogChunker()
delegator := logs.LogDelegator{Chunker: chunker}
delegator.AddTransformer(fakeTransformer)
expectedName := fakeConfig.TransformerName
expectedTopic := common.HexToHash(fakeConfig.Topic)
Expect(chunker.NameToTopic0).To(Equal(map[string]common.Hash{expectedName: expectedTopic}))
expectedAddress := strings.ToLower(fakeConfig.ContractAddresses[0])
Expect(chunker.AddressToNames).To(Equal(map[string][]string{expectedAddress: {expectedName}}))
})
})
Describe("DelegateLogs", func() {
It("returns error if no transformers configured", func() {
delegator := newDelegator(&fakes.MockHeaderSyncLogRepository{})
err := delegator.DelegateLogs()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(logs.ErrNoTransformers))
})
It("gets untransformed logs", func() {
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
mockLogRepository.ReturnLogs = []core.HeaderSyncLog{{}}
delegator := newDelegator(mockLogRepository)
delegator.AddTransformer(&mocks.MockEventTransformer{})
err := delegator.DelegateLogs()
Expect(err).NotTo(HaveOccurred())
Expect(mockLogRepository.GetCalled).To(BeTrue())
})
It("returns error if getting untransformed logs fails", func() {
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
mockLogRepository.GetError = fakes.FakeError
delegator := newDelegator(mockLogRepository)
delegator.AddTransformer(&mocks.MockEventTransformer{})
err := delegator.DelegateLogs()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("returns error that no logs were found if no logs returned", func() {
delegator := newDelegator(&fakes.MockHeaderSyncLogRepository{})
delegator.AddTransformer(&mocks.MockEventTransformer{})
err := delegator.DelegateLogs()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(logs.ErrNoLogs))
})
It("delegates chunked logs to transformers", func() {
fakeTransformer := &mocks.MockEventTransformer{}
config := mocks.FakeTransformerConfig
fakeTransformer.SetTransformerConfig(config)
fakeGethLog := types.Log{
Address: common.HexToAddress(config.ContractAddresses[0]),
Topics: []common.Hash{common.HexToHash(config.Topic)},
}
fakeHeaderSyncLogs := []core.HeaderSyncLog{{Log: fakeGethLog}}
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
mockLogRepository.ReturnLogs = fakeHeaderSyncLogs
delegator := newDelegator(mockLogRepository)
delegator.AddTransformer(fakeTransformer)
err := delegator.DelegateLogs()
Expect(err).NotTo(HaveOccurred())
Expect(fakeTransformer.ExecuteWasCalled).To(BeTrue())
Expect(fakeTransformer.PassedLogs).To(Equal(fakeHeaderSyncLogs))
})
It("returns error if transformer returns an error", func() {
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
mockLogRepository.ReturnLogs = []core.HeaderSyncLog{{}}
delegator := newDelegator(mockLogRepository)
fakeTransformer := &mocks.MockEventTransformer{ExecuteError: fakes.FakeError}
delegator.AddTransformer(fakeTransformer)
err := delegator.DelegateLogs()
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("returns nil for error when logs returned and delegated", func() {
fakeTransformer := &mocks.MockEventTransformer{}
config := mocks.FakeTransformerConfig
fakeTransformer.SetTransformerConfig(config)
fakeGethLog := types.Log{
Address: common.HexToAddress(config.ContractAddresses[0]),
Topics: []common.Hash{common.HexToHash(config.Topic)},
}
fakeHeaderSyncLogs := []core.HeaderSyncLog{{Log: fakeGethLog}}
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
mockLogRepository.ReturnLogs = fakeHeaderSyncLogs
delegator := newDelegator(mockLogRepository)
delegator.AddTransformer(fakeTransformer)
err := delegator.DelegateLogs()
Expect(err).NotTo(HaveOccurred())
})
})
})
func newDelegator(headerSyncLogRepository *fakes.MockHeaderSyncLogRepository) *logs.LogDelegator {
return &logs.LogDelegator{
Chunker: chunker.NewLogChunker(),
LogRepository: headerSyncLogRepository,
}
}

154
libraries/shared/logs/extractor.go Normal file
View File

@ -0,0 +1,154 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package logs
import (
"errors"
"github.com/ethereum/go-ethereum/common"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/libraries/shared/constants"
"github.com/vulcanize/vulcanizedb/libraries/shared/fetcher"
"github.com/vulcanize/vulcanizedb/libraries/shared/transactions"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
)
var (
ErrNoUncheckedHeaders = errors.New("no unchecked headers available for log fetching")
ErrNoWatchedAddresses = errors.New("no watched addresses configured in the log extractor")
)
type ILogExtractor interface {
AddTransformerConfig(config transformer.EventTransformerConfig) error
ExtractLogs(recheckHeaders constants.TransformerExecution) error
}
type LogExtractor struct {
Addresses []common.Address
CheckedHeadersRepository datastore.CheckedHeadersRepository
CheckedLogsRepository datastore.CheckedLogsRepository
Fetcher fetcher.ILogFetcher
LogRepository datastore.HeaderSyncLogRepository
StartingBlock *int64
Syncer transactions.ITransactionsSyncer
Topics []common.Hash
}
// Add additional logs to extract
func (extractor *LogExtractor) AddTransformerConfig(config transformer.EventTransformerConfig) error {
checkedHeadersErr := extractor.updateCheckedHeaders(config)
if checkedHeadersErr != nil {
return checkedHeadersErr
}
if extractor.StartingBlock == nil {
extractor.StartingBlock = &config.StartingBlockNumber
} else if earlierStartingBlockNumber(config.StartingBlockNumber, *extractor.StartingBlock) {
extractor.StartingBlock = &config.StartingBlockNumber
}
addresses := transformer.HexStringsToAddresses(config.ContractAddresses)
extractor.Addresses = append(extractor.Addresses, addresses...)
extractor.Topics = append(extractor.Topics, common.HexToHash(config.Topic))
return nil
}
// Fetch and persist watched logs
func (extractor LogExtractor) ExtractLogs(recheckHeaders constants.TransformerExecution) error {
if len(extractor.Addresses) < 1 {
logrus.Errorf("error extracting logs: %s", ErrNoWatchedAddresses.Error())
return ErrNoWatchedAddresses
}
uncheckedHeaders, uncheckedHeadersErr := extractor.CheckedHeadersRepository.UncheckedHeaders(*extractor.StartingBlock, -1, getCheckCount(recheckHeaders))
if uncheckedHeadersErr != nil {
logrus.Errorf("error fetching missing headers: %s", uncheckedHeadersErr)
return uncheckedHeadersErr
}
if len(uncheckedHeaders) < 1 {
return ErrNoUncheckedHeaders
}
for _, header := range uncheckedHeaders {
logs, fetchLogsErr := extractor.Fetcher.FetchLogs(extractor.Addresses, extractor.Topics, header)
if fetchLogsErr != nil {
logError("error fetching logs for header: %s", fetchLogsErr, header)
return fetchLogsErr
}
if len(logs) > 0 {
transactionsSyncErr := extractor.Syncer.SyncTransactions(header.Id, logs)
if transactionsSyncErr != nil {
logError("error syncing transactions: %s", transactionsSyncErr, header)
return transactionsSyncErr
}
createLogsErr := extractor.LogRepository.CreateHeaderSyncLogs(header.Id, logs)
if createLogsErr != nil {
logError("error persisting logs: %s", createLogsErr, header)
return createLogsErr
}
}
markHeaderCheckedErr := extractor.CheckedHeadersRepository.MarkHeaderChecked(header.Id)
if markHeaderCheckedErr != nil {
logError("error marking header checked: %s", markHeaderCheckedErr, header)
return markHeaderCheckedErr
}
}
return nil
}
func earlierStartingBlockNumber(transformerBlock, watcherBlock int64) bool {
return transformerBlock < watcherBlock
}
func logError(description string, err error, header core.Header) {
logrus.WithFields(logrus.Fields{
"headerId": header.Id,
"headerHash": header.Hash,
"blockNumber": header.BlockNumber,
}).Errorf(description, err.Error())
}
func getCheckCount(recheckHeaders constants.TransformerExecution) int64 {
if recheckHeaders == constants.HeaderUnchecked {
return 1
} else {
return constants.RecheckHeaderCap
}
}
func (extractor *LogExtractor) updateCheckedHeaders(config transformer.EventTransformerConfig) error {
alreadyWatchingLog, watchingLogErr := extractor.CheckedLogsRepository.AlreadyWatchingLog(config.ContractAddresses, config.Topic)
if watchingLogErr != nil {
return watchingLogErr
}
if !alreadyWatchingLog {
uncheckHeadersErr := extractor.CheckedHeadersRepository.MarkHeadersUnchecked(config.StartingBlockNumber)
if uncheckHeadersErr != nil {
return uncheckHeadersErr
}
markLogWatchedErr := extractor.CheckedLogsRepository.MarkLogWatched(config.ContractAddresses, config.Topic)
if markLogWatchedErr != nil {
return markLogWatchedErr
}
}
return nil
}

414
libraries/shared/logs/extractor_test.go Normal file
View File

@ -0,0 +1,414 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package logs_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/libraries/shared/constants"
"github.com/vulcanize/vulcanizedb/libraries/shared/logs"
"github.com/vulcanize/vulcanizedb/libraries/shared/mocks"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"math/rand"
)
var _ = Describe("Log extractor", func() {
var (
checkedHeadersRepository *fakes.MockCheckedHeadersRepository
checkedLogsRepository *fakes.MockCheckedLogsRepository
extractor *logs.LogExtractor
)
BeforeEach(func() {
checkedHeadersRepository = &fakes.MockCheckedHeadersRepository{}
checkedLogsRepository = &fakes.MockCheckedLogsRepository{}
extractor = &logs.LogExtractor{
CheckedHeadersRepository: checkedHeadersRepository,
CheckedLogsRepository: checkedLogsRepository,
Fetcher: &mocks.MockLogFetcher{},
LogRepository: &fakes.MockHeaderSyncLogRepository{},
Syncer: &fakes.MockTransactionSyncer{},
}
})
Describe("AddTransformerConfig", func() {
It("updates extractor's starting block number to earliest available", func() {
earlierStartingBlockNumber := rand.Int63()
laterStartingBlockNumber := earlierStartingBlockNumber + 1
errOne := extractor.AddTransformerConfig(getTransformerConfig(laterStartingBlockNumber))
Expect(errOne).NotTo(HaveOccurred())
errTwo := extractor.AddTransformerConfig(getTransformerConfig(earlierStartingBlockNumber))
Expect(errTwo).NotTo(HaveOccurred())
Expect(*extractor.StartingBlock).To(Equal(earlierStartingBlockNumber))
})
It("adds transformer's addresses to extractor's watched addresses", func() {
addresses := []string{"0xA", "0xB"}
configWithAddresses := transformer.EventTransformerConfig{
ContractAddresses: addresses,
StartingBlockNumber: rand.Int63(),
}
err := extractor.AddTransformerConfig(configWithAddresses)
Expect(err).NotTo(HaveOccurred())
expectedAddresses := transformer.HexStringsToAddresses(addresses)
Expect(extractor.Addresses).To(Equal(expectedAddresses))
})
It("adds transformer's topic to extractor's watched topics", func() {
topic := "0x1"
configWithTopic := transformer.EventTransformerConfig{
ContractAddresses: []string{fakes.FakeAddress.Hex()},
Topic: topic,
StartingBlockNumber: rand.Int63(),
}
err := extractor.AddTransformerConfig(configWithTopic)
Expect(err).NotTo(HaveOccurred())
Expect(extractor.Topics).To(Equal([]common.Hash{common.HexToHash(topic)}))
})
It("returns error if checking whether log has been checked returns error", func() {
checkedLogsRepository.AlreadyWatchingLogError = fakes.FakeError
err := extractor.AddTransformerConfig(getTransformerConfig(rand.Int63()))
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
Describe("when log has previously been checked", func() {
It("does not mark any headers unchecked", func() {
checkedLogsRepository.AlreadyWatchingLogReturn = true
err := extractor.AddTransformerConfig(getTransformerConfig(rand.Int63()))
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeadersRepository.MarkHeadersUncheckedCalled).To(BeFalse())
})
})
Describe("when log has not previously been checked", func() {
BeforeEach(func() {
checkedLogsRepository.AlreadyWatchingLogReturn = false
})
It("marks headers since transformer's starting block number as unchecked", func() {
blockNumber := rand.Int63()
err := extractor.AddTransformerConfig(getTransformerConfig(blockNumber))
Expect(err).NotTo(HaveOccurred())
Expect(checkedHeadersRepository.MarkHeadersUncheckedCalled).To(BeTrue())
Expect(checkedHeadersRepository.MarkHeadersUncheckedStartingBlockNumber).To(Equal(blockNumber))
})
It("returns error if marking headers unchecked returns error", func() {
checkedHeadersRepository.MarkHeadersUncheckedReturnError = fakes.FakeError
err := extractor.AddTransformerConfig(getTransformerConfig(rand.Int63()))
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("persists that tranformer's log has been checked", func() {
config := getTransformerConfig(rand.Int63())
err := extractor.AddTransformerConfig(config)
Expect(err).NotTo(HaveOccurred())
Expect(checkedLogsRepository.MarkLogWatchedAddresses).To(Equal(config.ContractAddresses))
Expect(checkedLogsRepository.MarkLogWatchedTopicZero).To(Equal(config.Topic))
})
It("returns error if marking logs checked returns error", func() {
checkedLogsRepository.MarkLogWatchedError = fakes.FakeError
err := extractor.AddTransformerConfig(getTransformerConfig(rand.Int63()))
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})
})
Describe("ExtractLogs", func() {
It("returns error if no watched addresses configured", func() {
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(logs.ErrNoWatchedAddresses))
})
Describe("when checking unchecked headers", func() {
It("gets headers since configured starting block with check_count < 1", func() {
mockCheckedHeadersRepository := &fakes.MockCheckedHeadersRepository{}
mockCheckedHeadersRepository.UncheckedHeadersReturnHeaders = []core.Header{{}}
extractor.CheckedHeadersRepository = mockCheckedHeadersRepository
startingBlockNumber := rand.Int63()
extractor.AddTransformerConfig(getTransformerConfig(startingBlockNumber))
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
Expect(mockCheckedHeadersRepository.UncheckedHeadersStartingBlockNumber).To(Equal(startingBlockNumber))
Expect(mockCheckedHeadersRepository.UncheckedHeadersEndingBlockNumber).To(Equal(int64(-1)))
Expect(mockCheckedHeadersRepository.UncheckedHeadersCheckCount).To(Equal(int64(1)))
})
})
Describe("when rechecking headers", func() {
It("gets headers since configured starting block with check_count < RecheckHeaderCap", func() {
mockCheckedHeadersRepository := &fakes.MockCheckedHeadersRepository{}
mockCheckedHeadersRepository.UncheckedHeadersReturnHeaders = []core.Header{{}}
extractor.CheckedHeadersRepository = mockCheckedHeadersRepository
startingBlockNumber := rand.Int63()
extractor.AddTransformerConfig(getTransformerConfig(startingBlockNumber))
err := extractor.ExtractLogs(constants.HeaderRecheck)
Expect(err).NotTo(HaveOccurred())
Expect(mockCheckedHeadersRepository.UncheckedHeadersStartingBlockNumber).To(Equal(startingBlockNumber))
Expect(mockCheckedHeadersRepository.UncheckedHeadersEndingBlockNumber).To(Equal(int64(-1)))
Expect(mockCheckedHeadersRepository.UncheckedHeadersCheckCount).To(Equal(constants.RecheckHeaderCap))
})
})
It("returns error if getting unchecked headers fails", func() {
addTransformerConfig(extractor)
mockCheckedHeadersRepository := &fakes.MockCheckedHeadersRepository{}
mockCheckedHeadersRepository.UncheckedHeadersReturnError = fakes.FakeError
extractor.CheckedHeadersRepository = mockCheckedHeadersRepository
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
Describe("when no unchecked headers", func() {
It("does not fetch logs", func() {
addTransformerConfig(extractor)
mockLogFetcher := &mocks.MockLogFetcher{}
extractor.Fetcher = mockLogFetcher
_ = extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(mockLogFetcher.FetchCalled).To(BeFalse())
})
It("returns error that no unchecked headers were found", func() {
addTransformerConfig(extractor)
mockLogFetcher := &mocks.MockLogFetcher{}
extractor.Fetcher = mockLogFetcher
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(MatchError(logs.ErrNoUncheckedHeaders))
})
})
Describe("when there are unchecked headers", func() {
It("fetches logs for unchecked headers", func() {
addUncheckedHeader(extractor)
config := transformer.EventTransformerConfig{
ContractAddresses: []string{fakes.FakeAddress.Hex()},
Topic: fakes.FakeHash.Hex(),
StartingBlockNumber: rand.Int63(),
}
addTransformerErr := extractor.AddTransformerConfig(config)
Expect(addTransformerErr).NotTo(HaveOccurred())
mockLogFetcher := &mocks.MockLogFetcher{}
extractor.Fetcher = mockLogFetcher
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
Expect(mockLogFetcher.FetchCalled).To(BeTrue())
expectedTopics := []common.Hash{common.HexToHash(config.Topic)}
Expect(mockLogFetcher.Topics).To(Equal(expectedTopics))
expectedAddresses := transformer.HexStringsToAddresses(config.ContractAddresses)
Expect(mockLogFetcher.ContractAddresses).To(Equal(expectedAddresses))
})
It("returns error if fetching logs fails", func() {
addUncheckedHeader(extractor)
addTransformerConfig(extractor)
mockLogFetcher := &mocks.MockLogFetcher{}
mockLogFetcher.ReturnError = fakes.FakeError
extractor.Fetcher = mockLogFetcher
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
Describe("when no fetched logs", func() {
It("does not sync transactions", func() {
addUncheckedHeader(extractor)
addTransformerConfig(extractor)
mockTransactionSyncer := &fakes.MockTransactionSyncer{}
extractor.Syncer = mockTransactionSyncer
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
Expect(mockTransactionSyncer.SyncTransactionsCalled).To(BeFalse())
})
})
Describe("when there are fetched logs", func() {
It("syncs transactions", func() {
addUncheckedHeader(extractor)
addFetchedLog(extractor)
addTransformerConfig(extractor)
mockTransactionSyncer := &fakes.MockTransactionSyncer{}
extractor.Syncer = mockTransactionSyncer
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
Expect(mockTransactionSyncer.SyncTransactionsCalled).To(BeTrue())
})
It("returns error if syncing transactions fails", func() {
addUncheckedHeader(extractor)
addFetchedLog(extractor)
addTransformerConfig(extractor)
mockTransactionSyncer := &fakes.MockTransactionSyncer{}
mockTransactionSyncer.SyncTransactionsError = fakes.FakeError
extractor.Syncer = mockTransactionSyncer
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("persists fetched logs", func() {
addUncheckedHeader(extractor)
addTransformerConfig(extractor)
fakeLogs := []types.Log{{
Address: common.HexToAddress("0xA"),
Topics: []common.Hash{common.HexToHash("0xA")},
Data: []byte{},
Index: 0,
}}
mockLogFetcher := &mocks.MockLogFetcher{ReturnLogs: fakeLogs}
extractor.Fetcher = mockLogFetcher
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
extractor.LogRepository = mockLogRepository
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
Expect(mockLogRepository.PassedLogs).To(Equal(fakeLogs))
})
It("returns error if persisting logs fails", func() {
addUncheckedHeader(extractor)
addFetchedLog(extractor)
addTransformerConfig(extractor)
mockLogRepository := &fakes.MockHeaderSyncLogRepository{}
mockLogRepository.CreateError = fakes.FakeError
extractor.LogRepository = mockLogRepository
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})
It("marks header checked", func() {
addFetchedLog(extractor)
addTransformerConfig(extractor)
mockCheckedHeadersRepository := &fakes.MockCheckedHeadersRepository{}
headerID := rand.Int63()
mockCheckedHeadersRepository.UncheckedHeadersReturnHeaders = []core.Header{{Id: headerID}}
extractor.CheckedHeadersRepository = mockCheckedHeadersRepository
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
Expect(mockCheckedHeadersRepository.MarkHeaderCheckedHeaderID).To(Equal(headerID))
})
It("returns error if marking header checked fails", func() {
addFetchedLog(extractor)
addTransformerConfig(extractor)
mockCheckedHeadersRepository := &fakes.MockCheckedHeadersRepository{}
mockCheckedHeadersRepository.UncheckedHeadersReturnHeaders = []core.Header{{Id: rand.Int63()}}
mockCheckedHeadersRepository.MarkHeaderCheckedReturnError = fakes.FakeError
extractor.CheckedHeadersRepository = mockCheckedHeadersRepository
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("returns nil for error if everything succeeds", func() {
addUncheckedHeader(extractor)
addTransformerConfig(extractor)
err := extractor.ExtractLogs(constants.HeaderUnchecked)
Expect(err).NotTo(HaveOccurred())
})
})
})
})
func addTransformerConfig(extractor *logs.LogExtractor) {
fakeConfig := transformer.EventTransformerConfig{
ContractAddresses: []string{fakes.FakeAddress.Hex()},
Topic: fakes.FakeHash.Hex(),
StartingBlockNumber: rand.Int63(),
}
extractor.AddTransformerConfig(fakeConfig)
}
func addUncheckedHeader(extractor *logs.LogExtractor) {
mockCheckedHeadersRepository := &fakes.MockCheckedHeadersRepository{}
mockCheckedHeadersRepository.UncheckedHeadersReturnHeaders = []core.Header{{}}
extractor.CheckedHeadersRepository = mockCheckedHeadersRepository
}
func addFetchedLog(extractor *logs.LogExtractor) {
mockLogFetcher := &mocks.MockLogFetcher{}
mockLogFetcher.ReturnLogs = []types.Log{{}}
extractor.Fetcher = mockLogFetcher
}
func getTransformerConfig(startingBlockNumber int64) transformer.EventTransformerConfig {
return transformer.EventTransformerConfig{
ContractAddresses: []string{fakes.FakeAddress.Hex()},
Topic: fakes.FakeHash.Hex(),
StartingBlockNumber: startingBlockNumber,
}
}

35
libraries/shared/logs/logs_suite_test.go Normal file
View File

@ -0,0 +1,35 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package logs_test
import (
"github.com/sirupsen/logrus"
"io/ioutil"
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestLogs(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "Logs Suite")
}
var _ = BeforeSuite(func() {
logrus.SetOutput(ioutil.Discard)
})

10
libraries/shared/mocks/converter.go → libraries/shared/mocks/event_converter.go
View File

@ -16,9 +16,7 @@
package mocks
import (
"github.com/ethereum/go-ethereum/core/types"
)
import "github.com/vulcanize/vulcanizedb/pkg/core"
type MockConverter struct {
ToEntitiesError error
@ -27,7 +25,7 @@ type MockConverter struct {
entityConverterError error
modelConverterError error
ContractAbi string
LogsToConvert []types.Log
LogsToConvert []core.HeaderSyncLog
EntitiesToConvert []interface{}
EntitiesToReturn []interface{}
ModelsToReturn []interface{}
@ -35,9 +33,9 @@ type MockConverter struct {
ToModelsCalledCounter int
}
func (converter *MockConverter) ToEntities(contractAbi string, ethLogs []types.Log) ([]interface{}, error) {
func (converter *MockConverter) ToEntities(contractAbi string, ethLogs []core.HeaderSyncLog) ([]interface{}, error) {
for _, log := range ethLogs {
converter.PassedContractAddresses = append(converter.PassedContractAddresses, log.Address.Hex())
converter.PassedContractAddresses = append(converter.PassedContractAddresses, log.Log.Address.Hex())
}
converter.ContractAbi = contractAbi
converter.LogsToConvert = ethLogs

43
libraries/shared/mocks/event_repository.go Normal file
View File

@ -0,0 +1,43 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package mocks
import (
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type MockEventRepository struct {
createError error
PassedModels []interface{}
SetDbCalled bool
CreateCalledCounter int
}
func (repository *MockEventRepository) Create(models []interface{}) error {
repository.PassedModels = models
repository.CreateCalledCounter++
return repository.createError
}
func (repository *MockEventRepository) SetDB(db *postgres.DB) {
repository.SetDbCalled = true
}
func (repository *MockEventRepository) SetCreateError(e error) {
repository.createError = e
}

41
libraries/shared/mocks/transformer.go → libraries/shared/mocks/event_transformer.go
View File

@ -17,45 +17,42 @@
package mocks
import (
"github.com/ethereum/go-ethereum/core/types"
shared_t "github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
)
type MockTransformer struct {
type MockEventTransformer struct {
ExecuteWasCalled bool
ExecuteError error
PassedLogs []types.Log
PassedHeader core.Header
config shared_t.EventTransformerConfig
PassedLogs []core.HeaderSyncLog
config transformer.EventTransformerConfig
}
func (mh *MockTransformer) Execute(logs []types.Log, header core.Header) error {
if mh.ExecuteError != nil {
return mh.ExecuteError
func (t *MockEventTransformer) Execute(logs []core.HeaderSyncLog) error {
if t.ExecuteError != nil {
return t.ExecuteError
}
mh.ExecuteWasCalled = true
mh.PassedLogs = logs
mh.PassedHeader = header
t.ExecuteWasCalled = true
t.PassedLogs = logs
return nil
}
func (mh *MockTransformer) GetConfig() shared_t.EventTransformerConfig {
return mh.config
func (t *MockEventTransformer) GetConfig() transformer.EventTransformerConfig {
return t.config
}
func (mh *MockTransformer) SetTransformerConfig(config shared_t.EventTransformerConfig) {
mh.config = config
func (t *MockEventTransformer) SetTransformerConfig(config transformer.EventTransformerConfig) {
t.config = config
}
func (mh *MockTransformer) FakeTransformerInitializer(db *postgres.DB) shared_t.EventTransformer {
return mh
func (t *MockEventTransformer) FakeTransformerInitializer(db *postgres.DB) transformer.EventTransformer {
return t
}
var FakeTransformerConfig = shared_t.EventTransformerConfig{
var FakeTransformerConfig = transformer.EventTransformerConfig{
TransformerName: "FakeTransformer",
ContractAddresses: []string{"FakeAddress"},
Topic: "FakeTopic",
ContractAddresses: []string{fakes.FakeAddress.Hex()},
Topic: fakes.FakeHash.Hex(),
}

45
libraries/shared/mocks/log_delegator.go Normal file
View File

@ -0,0 +1,45 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package mocks
import (
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
)
type MockLogDelegator struct {
AddedTransformers []transformer.EventTransformer
DelegateCallCount int
DelegateErrors []error
}
func (delegator *MockLogDelegator) AddTransformer(t transformer.EventTransformer) {
delegator.AddedTransformers = append(delegator.AddedTransformers, t)
}
func (delegator *MockLogDelegator) DelegateLogs() error {
delegator.DelegateCallCount++
if len(delegator.DelegateErrors) > 1 {
var delegateErrorThisRun error
delegateErrorThisRun, delegator.DelegateErrors = delegator.DelegateErrors[0], delegator.DelegateErrors[1:]
return delegateErrorThisRun
} else if len(delegator.DelegateErrors) == 1 {
thisErr := delegator.DelegateErrors[0]
delegator.DelegateErrors = []error{}
return thisErr
}
return nil
}

48
libraries/shared/mocks/log_extractor.go Normal file
View File

@ -0,0 +1,48 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package mocks
import (
"github.com/vulcanize/vulcanizedb/libraries/shared/constants"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
)
type MockLogExtractor struct {
AddedConfigs []transformer.EventTransformerConfig
AddTransformerConfigError error
ExtractLogsCount int
ExtractLogsErrors []error
}
func (extractor *MockLogExtractor) AddTransformerConfig(config transformer.EventTransformerConfig) error {
extractor.AddedConfigs = append(extractor.AddedConfigs, config)
return extractor.AddTransformerConfigError
}
func (extractor *MockLogExtractor) ExtractLogs(recheckHeaders constants.TransformerExecution) error {
extractor.ExtractLogsCount++
if len(extractor.ExtractLogsErrors) > 1 {
var errorThisRun error
errorThisRun, extractor.ExtractLogsErrors = extractor.ExtractLogsErrors[0], extractor.ExtractLogsErrors[1:]
return errorThisRun
} else if len(extractor.ExtractLogsErrors) == 1 {
thisErr := extractor.ExtractLogsErrors[0]
extractor.ExtractLogsErrors = []error{}
return thisErr
}
return nil
}

32
libraries/shared/mocks/log_note_converter.go → libraries/shared/mocks/log_fetcher.go
View File

@ -17,26 +17,24 @@
package mocks
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
type MockLogNoteConverter struct {
err error
returnModels []interface{}
PassedLogs []types.Log
ToModelsCalledCounter int
type MockLogFetcher struct {
ContractAddresses []common.Address
FetchCalled bool
MissingHeader core.Header
ReturnError error
ReturnLogs []types.Log
Topics []common.Hash
}
func (converter *MockLogNoteConverter) ToModels(ethLogs []types.Log) ([]interface{}, error) {
converter.PassedLogs = ethLogs
converter.ToModelsCalledCounter++
return converter.returnModels, converter.err
}
func (converter *MockLogNoteConverter) SetConverterError(e error) {
converter.err = e
}
func (converter *MockLogNoteConverter) SetReturnModels(models []interface{}) {
converter.returnModels = models
func (fetcher *MockLogFetcher) FetchLogs(contractAddresses []common.Address, topics []common.Hash, missingHeader core.Header) ([]types.Log, error) {
fetcher.FetchCalled = true
fetcher.ContractAddresses = contractAddresses
fetcher.Topics = topics
fetcher.MissingHeader = missingHeader
return fetcher.ReturnLogs, fetcher.ReturnError
}

98
libraries/shared/mocks/repository.go
View File

@ -1,98 +0,0 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package mocks
import (
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type MockRepository struct {
createError error
markHeaderCheckedError error
MarkHeaderCheckedPassedHeaderIDs []int64
CreatedHeaderIds []int64
missingHeaders []core.Header
allHeaders []core.Header
missingHeadersError error
PassedStartingBlockNumber int64
PassedEndingBlockNumber int64
PassedHeaderID int64
PassedModels []interface{}
SetDbCalled bool
CreateCalledCounter int
}
func (repository *MockRepository) Create(headerID int64, models []interface{}) error {
repository.PassedHeaderID = headerID
repository.PassedModels = models
repository.CreatedHeaderIds = append(repository.CreatedHeaderIds, headerID)
repository.CreateCalledCounter++
return repository.createError
}
func (repository *MockRepository) MarkHeaderChecked(headerID int64) error {
repository.MarkHeaderCheckedPassedHeaderIDs = append(repository.MarkHeaderCheckedPassedHeaderIDs, headerID)
return repository.markHeaderCheckedError
}
func (repository *MockRepository) MissingHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
repository.PassedStartingBlockNumber = startingBlockNumber
repository.PassedEndingBlockNumber = endingBlockNumber
return repository.missingHeaders, repository.missingHeadersError
}
func (repository *MockRepository) RecheckHeaders(startingBlockNumber, endingBlockNumber int64) ([]core.Header, error) {
repository.PassedStartingBlockNumber = startingBlockNumber
repository.PassedEndingBlockNumber = endingBlockNumber
return repository.allHeaders, nil
}
func (repository *MockRepository) SetDB(db *postgres.DB) {
repository.SetDbCalled = true
}
func (repository *MockRepository) SetMissingHeadersError(e error) {
repository.missingHeadersError = e
}
func (repository *MockRepository) SetAllHeaders(headers []core.Header) {
repository.allHeaders = headers
}
func (repository *MockRepository) SetMissingHeaders(headers []core.Header) {
repository.missingHeaders = headers
}
func (repository *MockRepository) SetMarkHeaderCheckedError(e error) {
repository.markHeaderCheckedError = e
}
func (repository *MockRepository) SetCreateError(e error) {
repository.createError = e
}
func (repository *MockRepository) AssertMarkHeaderCheckedCalledWith(i int64) {
Expect(repository.MarkHeaderCheckedPassedHeaderIDs).To(ContainElement(i))
}
func (repository *MockRepository) AssertMarkHeaderCheckedNotCalled() {
Expect(len(repository.MarkHeaderCheckedPassedHeaderIDs)).To(Equal(0))
}

0
libraries/shared/mocks/mappings.go → libraries/shared/mocks/storage_mappings.go
View File

69
libraries/shared/mocks/watcher_repository.go
View File

@ -1,69 +0,0 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package mocks
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type MockWatcherRepository struct {
ReturnCheckedColumnNames []string
GetCheckedColumnNamesError error
GetCheckedColumnNamesCalled bool
ReturnNotCheckedSQL string
CreateNotCheckedSQLCalled bool
ReturnMissingHeaders []core.Header
MissingHeadersError error
MissingHeadersCalled bool
}
func (repository *MockWatcherRepository) GetCheckedColumnNames(db *postgres.DB) ([]string, error) {
repository.GetCheckedColumnNamesCalled = true
if repository.GetCheckedColumnNamesError != nil {
return []string{}, repository.GetCheckedColumnNamesError
}
return repository.ReturnCheckedColumnNames, nil
}
func (repository *MockWatcherRepository) SetCheckedColumnNames(checkedColumnNames []string) {
repository.ReturnCheckedColumnNames = checkedColumnNames
}
func (repository *MockWatcherRepository) CreateNotCheckedSQL(boolColumns []string) string {
repository.CreateNotCheckedSQLCalled = true
return repository.ReturnNotCheckedSQL
}
func (repository *MockWatcherRepository) SetNotCheckedSQL(notCheckedSql string) {
repository.ReturnNotCheckedSQL = notCheckedSql
}
func (repository *MockWatcherRepository) MissingHeaders(startingBlockNumber int64, endingBlockNumber int64, db *postgres.DB, notCheckedSQL string) ([]core.Header, error) {
if repository.MissingHeadersError != nil {
return []core.Header{}, repository.MissingHeadersError
}
repository.MissingHeadersCalled = true
return repository.ReturnMissingHeaders, nil
}
func (repository *MockWatcherRepository) SetMissingHeaders(headers []core.Header) {
repository.ReturnMissingHeaders = headers
}

122
libraries/shared/repository/repository.go
View File

@ -16,128 +16,12 @@
package repository
import (
"bytes"
"database/sql/driver"
"fmt"
"github.com/jmoiron/sqlx"
import "github.com/jmoiron/sqlx"
"github.com/vulcanize/vulcanizedb/libraries/shared/constants"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
func MarkHeaderChecked(headerID int64, db *postgres.DB, checkedHeadersColumn string) error {
_, err := db.Exec(`INSERT INTO public.checked_headers (header_id, `+checkedHeadersColumn+`)
VALUES ($1, $2)
ON CONFLICT (header_id) DO
UPDATE SET `+checkedHeadersColumn+` = checked_headers.`+checkedHeadersColumn+` + 1`, headerID, 1)
return err
}
func MarkHeaderCheckedInTransaction(headerID int64, tx *sqlx.Tx, checkedHeadersColumn string) error {
func MarkContractWatcherHeaderCheckedInTransaction(headerID int64, tx *sqlx.Tx, checkedHeadersColumn string) error {
_, err := tx.Exec(`INSERT INTO public.checked_headers (header_id, `+checkedHeadersColumn+`)
VALUES ($1, $2)
ON CONFLICT (header_id) DO
UPDATE SET `+checkedHeadersColumn+` = checked_headers.`+checkedHeadersColumn+` + 1`, headerID, 1)
UPDATE SET `+checkedHeadersColumn+` = checked_headers.`+checkedHeadersColumn+` + 1`, headerID, 1)
return err
}
// Treats a header as missing if it's not in the headers table, or not checked for some log type
func MissingHeaders(startingBlockNumber, endingBlockNumber int64, db *postgres.DB, notCheckedSQL string) ([]core.Header, error) {
var result []core.Header
var query string
var err error
if endingBlockNumber == -1 {
query = `SELECT headers.id, headers.block_number, headers.hash FROM headers
LEFT JOIN checked_headers on headers.id = header_id
WHERE (header_id ISNULL OR ` + notCheckedSQL + `)
AND headers.block_number >= $1
AND headers.eth_node_fingerprint = $2`
err = db.Select(&result, query, startingBlockNumber, db.Node.ID)
} else {
query = `SELECT headers.id, headers.block_number, headers.hash FROM headers
LEFT JOIN checked_headers on headers.id = header_id
WHERE (header_id ISNULL OR ` + notCheckedSQL + `)
AND headers.block_number >= $1
AND headers.block_number <= $2
AND headers.eth_node_fingerprint = $3`
err = db.Select(&result, query, startingBlockNumber, endingBlockNumber, db.Node.ID)
}
return result, err
}
func GetCheckedColumnNames(db *postgres.DB) ([]string, error) {
// Query returns `[]driver.Value`, nullable polymorphic interface
var queryResult []driver.Value
columnNamesQuery :=
`SELECT column_name FROM information_schema.columns
WHERE table_schema = 'public'
AND table_name = 'checked_headers'
AND column_name <> 'id'
AND column_name <> 'header_id';`
err := db.Select(&queryResult, columnNamesQuery)
if err != nil {
return []string{}, err
}
// Transform column names from `driver.Value` to strings
var columnNames []string
for _, result := range queryResult {
if columnName, ok := result.(string); ok {
columnNames = append(columnNames, columnName)
} else {
return []string{}, fmt.Errorf("incorrect value for checked_headers column name")
}
}
return columnNames, nil
}
// Builds a SQL string that checks if any column should be checked/rechecked.
// Defaults to FALSE when no columns are provided.
// Ex: ["columnA", "columnB"] => "NOT (columnA!=0 AND columnB!=0)"
// [] => "FALSE"
func CreateHeaderCheckedPredicateSQL(boolColumns []string, recheckHeaders constants.TransformerExecution) string {
if len(boolColumns) == 0 {
return "FALSE"
}
if recheckHeaders {
return createHeaderCheckedPredicateSQLForRecheckedHeaders(boolColumns)
} else {
return createHeaderCheckedPredicateSQLForMissingHeaders(boolColumns)
}
}
func createHeaderCheckedPredicateSQLForMissingHeaders(boolColumns []string) string {
var result bytes.Buffer
result.WriteString(" (")
// Loop excluding last column name
for _, column := range boolColumns[:len(boolColumns)-1] {
result.WriteString(fmt.Sprintf("%v=0 OR ", column))
}
result.WriteString(fmt.Sprintf("%v=0)", boolColumns[len(boolColumns)-1]))
return result.String()
}
func createHeaderCheckedPredicateSQLForRecheckedHeaders(boolColumns []string) string {
var result bytes.Buffer
result.WriteString(" (")
// Loop excluding last column name
for _, column := range boolColumns[:len(boolColumns)-1] {
result.WriteString(fmt.Sprintf("%v<%s OR ", column, constants.RecheckHeaderCap))
}
// No trailing "OR" for the last column name
result.WriteString(fmt.Sprintf("%v<%s)", boolColumns[len(boolColumns)-1], constants.RecheckHeaderCap))
return result.String()
}

256
libraries/shared/repository/repository_test.go
View File

@ -17,35 +17,25 @@
package repository_test
import (
"fmt"
"math/rand"
"strconv"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/libraries/shared/constants"
shared "github.com/vulcanize/vulcanizedb/libraries/shared/repository"
r2 "github.com/vulcanize/vulcanizedb/pkg/contract_watcher/header/repository"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/libraries/shared/repository"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Repository", func() {
var (
checkedHeadersColumn string
db *postgres.DB
)
var _ = Describe("", func() {
Describe("MarkContractWatcherHeaderCheckedInTransaction", func() {
var (
checkedHeadersColumn string
db *postgres.DB
)
Describe("MarkHeaderChecked", func() {
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
checkedHeadersColumn = "test_column_checked"
_, migrateErr := db.Exec(`ALTER TABLE public.checked_headers
ADD COLUMN ` + checkedHeadersColumn + ` integer`)
@ -57,247 +47,21 @@ var _ = Describe("Repository", func() {
Expect(cleanupMigrateErr).NotTo(HaveOccurred())
})
It("marks passed column as checked for passed header", func() {
headerRepository := repositories.NewHeaderRepository(db)
headerID, headerErr := headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(headerErr).NotTo(HaveOccurred())
err := shared.MarkHeaderChecked(headerID, db, checkedHeadersColumn)
Expect(err).NotTo(HaveOccurred())
var checkedCount int
fetchErr := db.Get(&checkedCount, `SELECT `+checkedHeadersColumn+` FROM public.checked_headers LIMIT 1`)
Expect(fetchErr).NotTo(HaveOccurred())
Expect(checkedCount).To(Equal(1))
})
})
Describe("MarkHeaderCheckedInTransaction", func() {
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
checkedHeadersColumn = "test_column_checked"
_, migrateErr := db.Exec(`ALTER TABLE public.checked_headers
ADD COLUMN ` + checkedHeadersColumn + ` integer`)
Expect(migrateErr).NotTo(HaveOccurred())
})
AfterEach(func() {
_, cleanupMigrateErr := db.Exec(`ALTER TABLE public.checked_headers DROP COLUMN ` + checkedHeadersColumn)
Expect(cleanupMigrateErr).NotTo(HaveOccurred())
})
It("marks passed column as checked for passed header within a passed transaction", func() {
It("marks passed header as checked within a passed transaction", func() {
headerRepository := repositories.NewHeaderRepository(db)
headerID, headerErr := headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(headerErr).NotTo(HaveOccurred())
tx, txErr := db.Beginx()
Expect(txErr).NotTo(HaveOccurred())
err := shared.MarkHeaderCheckedInTransaction(headerID, tx, checkedHeadersColumn)
err := repository.MarkContractWatcherHeaderCheckedInTransaction(headerID, tx, checkedHeadersColumn)
Expect(err).NotTo(HaveOccurred())
commitErr := tx.Commit()
Expect(commitErr).NotTo(HaveOccurred())
var checkedCount int
fetchErr := db.Get(&checkedCount, `SELECT `+checkedHeadersColumn+` FROM public.checked_headers LIMIT 1`)
fetchErr := db.Get(&checkedCount, `SELECT COUNT(*) FROM public.checked_headers WHERE header_id = $1`, headerID)
Expect(fetchErr).NotTo(HaveOccurred())
Expect(checkedCount).To(Equal(1))
})
})
Describe("MissingHeaders", func() {
var (
headerRepository datastore.HeaderRepository
startingBlockNumber int64
endingBlockNumber int64
eventSpecificBlockNumber int64
outOfRangeBlockNumber int64
blockNumbers []int64
headerIDs []int64
notCheckedSQL string
err error
hr r2.HeaderRepository
columnNames []string
)
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
headerRepository = repositories.NewHeaderRepository(db)
hr = r2.NewHeaderRepository(db)
hr.AddCheckColumns(getExpectedColumnNames())
columnNames, err = shared.GetCheckedColumnNames(db)
Expect(err).NotTo(HaveOccurred())
notCheckedSQL = shared.CreateHeaderCheckedPredicateSQL(columnNames, constants.HeaderMissing)
startingBlockNumber = rand.Int63()
eventSpecificBlockNumber = startingBlockNumber + 1
endingBlockNumber = startingBlockNumber + 2
outOfRangeBlockNumber = endingBlockNumber + 1
blockNumbers = []int64{startingBlockNumber, eventSpecificBlockNumber, endingBlockNumber, outOfRangeBlockNumber}
headerIDs = []int64{}
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(fakes.GetFakeHeader(n))
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
})
AfterEach(func() {
test_config.CleanCheckedHeadersTable(db, getExpectedColumnNames())
})
It("only treats headers as checked if the event specific logs have been checked", func() {
//add a checked_header record, but don't mark it check for any of the columns
_, err = db.Exec(`INSERT INTO public.checked_headers (header_id) VALUES ($1)`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := shared.MissingHeaders(startingBlockNumber, endingBlockNumber, db, notCheckedSQL)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(3))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber)))
Expect(headers[2].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber)))
})
It("only returns headers associated with the current node", func() {
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
for _, n := range blockNumbers {
_, err = headerRepositoryTwo.CreateOrUpdateHeader(fakes.GetFakeHeader(n + 10))
Expect(err).NotTo(HaveOccurred())
}
Expect(err).NotTo(HaveOccurred())
nodeOneMissingHeaders, err := shared.MissingHeaders(startingBlockNumber, endingBlockNumber, db, notCheckedSQL)
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeOneMissingHeaders)).To(Equal(3))
Expect(nodeOneMissingHeaders[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(eventSpecificBlockNumber), Equal(endingBlockNumber)))
Expect(nodeOneMissingHeaders[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(eventSpecificBlockNumber), Equal(endingBlockNumber)))
Expect(nodeOneMissingHeaders[2].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(startingBlockNumber), Equal(eventSpecificBlockNumber), Equal(endingBlockNumber)))
nodeTwoMissingHeaders, err := shared.MissingHeaders(startingBlockNumber, endingBlockNumber+10, dbTwo, notCheckedSQL)
Expect(err).NotTo(HaveOccurred())
Expect(len(nodeTwoMissingHeaders)).To(Equal(3))
Expect(nodeTwoMissingHeaders[0].BlockNumber).To(Or(Equal(startingBlockNumber+10), Equal(eventSpecificBlockNumber+10), Equal(endingBlockNumber+10)))
Expect(nodeTwoMissingHeaders[1].BlockNumber).To(Or(Equal(startingBlockNumber+10), Equal(eventSpecificBlockNumber+10), Equal(endingBlockNumber+10)))
})
It("handles an ending block of -1 ", func() {
endingBlock := int64(-1)
headers, err := shared.MissingHeaders(startingBlockNumber, endingBlock, db, notCheckedSQL)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(4))
Expect(headers[0].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber), Equal(outOfRangeBlockNumber)))
Expect(headers[1].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber), Equal(outOfRangeBlockNumber)))
Expect(headers[2].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber), Equal(outOfRangeBlockNumber)))
Expect(headers[3].BlockNumber).To(Or(Equal(startingBlockNumber), Equal(endingBlockNumber), Equal(eventSpecificBlockNumber), Equal(outOfRangeBlockNumber)))
})
It("when a the `notCheckedSQL` argument allows for rechecks it returns headers where the checked count is less than the maximum", func() {
columnName := columnNames[0]
recheckedSQL := shared.CreateHeaderCheckedPredicateSQL([]string{columnName}, constants.HeaderRecheck)
// mark every header checked at least once
// header 4 is marked the maximum number of times, it it is not longer checked
maxCheckCount, intConversionErr := strconv.Atoi(constants.RecheckHeaderCap)
Expect(intConversionErr).NotTo(HaveOccurred())
markHeaderOneErr := shared.MarkHeaderChecked(headerIDs[0], db, columnName)
Expect(markHeaderOneErr).NotTo(HaveOccurred())
markHeaderTwoErr := shared.MarkHeaderChecked(headerIDs[1], db, columnName)
Expect(markHeaderTwoErr).NotTo(HaveOccurred())
markHeaderThreeErr := shared.MarkHeaderChecked(headerIDs[2], db, columnName)
Expect(markHeaderThreeErr).NotTo(HaveOccurred())
for i := 0; i <= maxCheckCount; i++ {
markHeaderFourErr := shared.MarkHeaderChecked(headerIDs[3], db, columnName)
Expect(markHeaderFourErr).NotTo(HaveOccurred())
}
headers, err := shared.MissingHeaders(1, -1, db, recheckedSQL)
Expect(err).NotTo(HaveOccurred())
Expect(len(headers)).To(Equal(3))
Expect(headers[0].Id).To(Or(Equal(headerIDs[0]), Equal(headerIDs[1]), Equal(headerIDs[2])))
Expect(headers[1].Id).To(Or(Equal(headerIDs[0]), Equal(headerIDs[1]), Equal(headerIDs[2])))
Expect(headers[2].Id).To(Or(Equal(headerIDs[0]), Equal(headerIDs[1]), Equal(headerIDs[2])))
})
})
Describe("GetCheckedColumnNames", func() {
It("gets the column names from checked_headers", func() {
db := test_config.NewTestDB(test_config.NewTestNode())
hr := r2.NewHeaderRepository(db)
hr.AddCheckColumns(getExpectedColumnNames())
test_config.CleanTestDB(db)
expectedColumnNames := getExpectedColumnNames()
actualColumnNames, err := shared.GetCheckedColumnNames(db)
Expect(err).NotTo(HaveOccurred())
Expect(actualColumnNames).To(Equal(expectedColumnNames))
test_config.CleanCheckedHeadersTable(db, getExpectedColumnNames())
})
})
Describe("CreateHeaderCheckedPredicateSQL", func() {
Describe("for headers that haven't been checked for logs", func() {
It("generates a correct SQL string for one column", func() {
columns := []string{"columnA"}
expected := " (columnA=0)"
actual := shared.CreateHeaderCheckedPredicateSQL(columns, constants.HeaderMissing)
Expect(actual).To(Equal(expected))
})
It("generates a correct SQL string for several columns", func() {
columns := []string{"columnA", "columnB"}
expected := " (columnA=0 OR columnB=0)"
actual := shared.CreateHeaderCheckedPredicateSQL(columns, constants.HeaderMissing)
Expect(actual).To(Equal(expected))
})
It("defaults to FALSE when there are no columns", func() {
expected := "FALSE"
actual := shared.CreateHeaderCheckedPredicateSQL([]string{}, constants.HeaderMissing)
Expect(actual).To(Equal(expected))
})
})
Describe("for headers that are being rechecked for logs", func() {
It("generates a correct SQL string for rechecking headers for one column", func() {
columns := []string{"columnA"}
expected := fmt.Sprintf(" (columnA<%s)", constants.RecheckHeaderCap)
actual := shared.CreateHeaderCheckedPredicateSQL(columns, constants.HeaderRecheck)
Expect(actual).To(Equal(expected))
})
It("generates a correct SQL string for rechecking headers for several columns", func() {
columns := []string{"columnA", "columnB"}
expected := fmt.Sprintf(" (columnA<%s OR columnB<%s)", constants.RecheckHeaderCap, constants.RecheckHeaderCap)
actual := shared.CreateHeaderCheckedPredicateSQL(columns, constants.HeaderRecheck)
Expect(actual).To(Equal(expected))
})
It("defaults to FALSE when there are no columns", func() {
expected := "FALSE"
actual := shared.CreateHeaderCheckedPredicateSQL([]string{}, constants.HeaderRecheck)
Expect(actual).To(Equal(expected))
})
})
})
})
func getExpectedColumnNames() []string {
return []string{
"column_1",
"column_2",
"column_3",
"column_4",
}
}

43
libraries/shared/test_data/generic.go
View File

@ -17,41 +17,54 @@
package test_data
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"math/rand"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
)
type GenericModel struct{}
type GenericEntity struct{}
var startingBlockNumber = rand.Int63()
var topic = "0x" + randomString(64)
var address = "0x" + randomString(38)
var topic0 = "0x" + randomString(64)
var GenericTestLogs = []types.Log{{
Address: common.HexToAddress(address),
Topics: []common.Hash{common.HexToHash(topic)},
BlockNumber: uint64(startingBlockNumber),
}}
var GenericTestLog = func() types.Log {
return types.Log{
Address: fakeAddress(),
Topics: []common.Hash{common.HexToHash(topic0), fakeHash()},
Data: hexutil.MustDecode(fakeHash().Hex()),
BlockNumber: uint64(startingBlockNumber),
TxHash: fakeHash(),
TxIndex: uint(rand.Int31()),
BlockHash: fakeHash(),
Index: uint(rand.Int31()),
}
}
var GenericTestConfig = transformer.EventTransformerConfig{
TransformerName: "generic-test-transformer",
ContractAddresses: []string{address},
ContractAddresses: []string{fakeAddress().Hex()},
ContractAbi: randomString(100),
Topic: topic,
Topic: topic0,
StartingBlockNumber: startingBlockNumber,
EndingBlockNumber: startingBlockNumber + 1,
}
func fakeAddress() common.Address {
return common.HexToAddress("0x" + randomString(40))
}
func fakeHash() common.Hash {
return common.HexToHash("0x" + randomString(64))
}
func randomString(length int) string {
var seededRand = rand.New(
rand.NewSource(time.Now().UnixNano()))
charset := "abcdefghijklmnopqrstuvwxyz1234567890"
charset := "abcdef1234567890"
b := make([]byte, length)
for i := range b {
b[i] = charset[seededRand.Intn(len(charset))]

4
libraries/shared/transformer/event_transformer.go
View File

@ -18,14 +18,12 @@ package transformer
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/datastore/postgres"
)
type EventTransformer interface {
Execute(logs []types.Log, header core.Header) error
Execute(logs []core.HeaderSyncLog) error
GetConfig() EventTransformerConfig
}

187
libraries/shared/watcher/event_watcher.go
View File

@ -17,137 +17,110 @@
package watcher
import (
"fmt"
"github.com/vulcanize/vulcanizedb/libraries/shared/transactions"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/libraries/shared/chunker"
"github.com/vulcanize/vulcanizedb/libraries/shared/constants"
"github.com/vulcanize/vulcanizedb/libraries/shared/fetcher"
"github.com/vulcanize/vulcanizedb/libraries/shared/repository"
"github.com/vulcanize/vulcanizedb/libraries/shared/logs"
"github.com/vulcanize/vulcanizedb/libraries/shared/transactions"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"time"
)
const NoNewDataPause = time.Second * 7
type EventWatcher struct {
Transformers []transformer.EventTransformer
BlockChain core.BlockChain
DB *postgres.DB
Fetcher fetcher.ILogFetcher
Chunker chunker.Chunker
Addresses []common.Address
Topics []common.Hash
StartingBlock *int64
Syncer transactions.ITransactionsSyncer
blockChain core.BlockChain
db *postgres.DB
LogDelegator logs.ILogDelegator
LogExtractor logs.ILogExtractor
}
func NewEventWatcher(db *postgres.DB, bc core.BlockChain) EventWatcher {
logChunker := chunker.NewLogChunker()
logFetcher := fetcher.NewLogFetcher(bc)
transactionSyncer := transactions.NewTransactionsSyncer(db, bc)
extractor := &logs.LogExtractor{
CheckedHeadersRepository: repositories.NewCheckedHeadersRepository(db),
CheckedLogsRepository: repositories.NewCheckedLogsRepository(db),
Fetcher: fetcher.NewLogFetcher(bc),
LogRepository: repositories.NewHeaderSyncLogRepository(db),
Syncer: transactions.NewTransactionsSyncer(db, bc),
}
logTransformer := &logs.LogDelegator{
Chunker: chunker.NewLogChunker(),
LogRepository: repositories.NewHeaderSyncLogRepository(db),
}
return EventWatcher{
BlockChain: bc,
DB: db,
Fetcher: logFetcher,
Chunker: logChunker,
Syncer: transactionSyncer,
blockChain: bc,
db: db,
LogExtractor: extractor,
LogDelegator: logTransformer,
}
}
// Adds transformers to the watcher and updates the chunker, so that it will consider the new transformers.
func (watcher *EventWatcher) AddTransformers(initializers []transformer.EventTransformerInitializer) {
var contractAddresses []common.Address
var topic0s []common.Hash
var configs []transformer.EventTransformerConfig
// Adds transformers to the watcher so that their logs will be extracted and delegated.
func (watcher *EventWatcher) AddTransformers(initializers []transformer.EventTransformerInitializer) error {
for _, initializer := range initializers {
t := initializer(watcher.DB)
watcher.Transformers = append(watcher.Transformers, t)
t := initializer(watcher.db)
config := t.GetConfig()
configs = append(configs, config)
if watcher.StartingBlock == nil {
watcher.StartingBlock = &config.StartingBlockNumber
} else if earlierStartingBlockNumber(config.StartingBlockNumber, *watcher.StartingBlock) {
watcher.StartingBlock = &config.StartingBlockNumber
}
addresses := transformer.HexStringsToAddresses(config.ContractAddresses)
contractAddresses = append(contractAddresses, addresses...)
topic0s = append(topic0s, common.HexToHash(config.Topic))
}
watcher.Addresses = append(watcher.Addresses, contractAddresses...)
watcher.Topics = append(watcher.Topics, topic0s...)
watcher.Chunker.AddConfigs(configs)
}
func (watcher *EventWatcher) Execute(recheckHeaders constants.TransformerExecution) error {
if watcher.Transformers == nil {
return fmt.Errorf("No transformers added to watcher")
}
checkedColumnNames, err := repository.GetCheckedColumnNames(watcher.DB)
if err != nil {
return err
}
notCheckedSQL := repository.CreateHeaderCheckedPredicateSQL(checkedColumnNames, recheckHeaders)
missingHeaders, err := repository.MissingHeaders(*watcher.StartingBlock, -1, watcher.DB, notCheckedSQL)
if err != nil {
logrus.Error("Couldn't fetch missing headers in watcher: ", err)
return err
}
for _, header := range missingHeaders {
// TODO Extend FetchLogs for doing several blocks at a time
logs, err := watcher.Fetcher.FetchLogs(watcher.Addresses, watcher.Topics, header)
watcher.LogDelegator.AddTransformer(t)
err := watcher.LogExtractor.AddTransformerConfig(t.GetConfig())
if err != nil {
logrus.WithFields(logrus.Fields{
"headerId": header.Id,
"headerHash": header.Hash,
"blockNumber": header.BlockNumber,
}).Errorf("Couldn't fetch logs for header: %v", err)
return err
}
transactionsSyncErr := watcher.Syncer.SyncTransactions(header.Id, logs)
if transactionsSyncErr != nil {
logrus.Errorf("error syncing transactions: %s", transactionsSyncErr.Error())
return transactionsSyncErr
}
transformErr := watcher.transformLogs(logs, header)
if transformErr != nil {
logrus.Error("Could not transform logs: ", transformErr)
return transformErr
}
}
return err
}
func (watcher *EventWatcher) transformLogs(logs []types.Log, header core.Header) error {
chunkedLogs := watcher.Chunker.ChunkLogs(logs)
// Can't quit early and mark as checked if there are no logs. If we are running continuousLogSync,
// not all logs we're interested in might have been fetched.
for _, t := range watcher.Transformers {
transformerName := t.GetConfig().TransformerName
logChunk := chunkedLogs[transformerName]
err := t.Execute(logChunk, header)
if err != nil {
logrus.Errorf("%v transformer failed to execute in watcher: %v", transformerName, err)
return err
}
}
return nil
}
func earlierStartingBlockNumber(transformerBlock, watcherBlock int64) bool {
return transformerBlock < watcherBlock
// Extracts and delegates watched log events.
func (watcher *EventWatcher) Execute(recheckHeaders constants.TransformerExecution) error {
delegateErrsChan := make(chan error)
extractErrsChan := make(chan error)
defer close(delegateErrsChan)
defer close(extractErrsChan)
go watcher.extractLogs(recheckHeaders, extractErrsChan)
go watcher.delegateLogs(delegateErrsChan)
for {
select {
case delegateErr := <-delegateErrsChan:
logrus.Errorf("error delegating logs in event watcher: %s", delegateErr.Error())
return delegateErr
case extractErr := <-extractErrsChan:
logrus.Errorf("error extracting logs in event watcher: %s", extractErr.Error())
return extractErr
}
}
}
func (watcher *EventWatcher) extractLogs(recheckHeaders constants.TransformerExecution, errs chan error) {
err := watcher.LogExtractor.ExtractLogs(recheckHeaders)
if err != nil && err != logs.ErrNoUncheckedHeaders {
errs <- err
return
}
if err == logs.ErrNoUncheckedHeaders {
time.Sleep(NoNewDataPause)
watcher.extractLogs(recheckHeaders, errs)
} else {
watcher.extractLogs(recheckHeaders, errs)
}
}
func (watcher *EventWatcher) delegateLogs(errs chan error) {
err := watcher.LogDelegator.DelegateLogs()
if err != nil && err != logs.ErrNoLogs {
errs <- err
return
}
if err == logs.ErrNoLogs {
time.Sleep(NoNewDataPause)
watcher.delegateLogs(errs)
} else {
watcher.delegateLogs(errs)
}
}

285
libraries/shared/watcher/event_watcher_test.go
View File

@ -18,220 +18,161 @@ package watcher_test
import (
"errors"
"github.com/ethereum/go-ethereum"
"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/libraries/shared/constants"
"github.com/vulcanize/vulcanizedb/libraries/shared/logs"
"github.com/vulcanize/vulcanizedb/libraries/shared/mocks"
"github.com/vulcanize/vulcanizedb/libraries/shared/transformer"
"github.com/vulcanize/vulcanizedb/libraries/shared/watcher"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Watcher", func() {
It("initialises correctly", func() {
db := test_config.NewTestDB(core.Node{ID: "testNode"})
bc := fakes.NewMockBlockChain()
var errExecuteClosed = errors.New("this error means the mocks were finished executing")
w := watcher.NewEventWatcher(db, bc)
var _ = Describe("Event Watcher", func() {
var (
delegator *mocks.MockLogDelegator
extractor *mocks.MockLogExtractor
eventWatcher *watcher.EventWatcher
)
Expect(w.DB).To(Equal(db))
Expect(w.Fetcher).NotTo(BeNil())
Expect(w.Chunker).NotTo(BeNil())
BeforeEach(func() {
delegator = &mocks.MockLogDelegator{}
extractor = &mocks.MockLogExtractor{}
eventWatcher = &watcher.EventWatcher{
LogDelegator: delegator,
LogExtractor: extractor,
}
})
It("adds transformers", func() {
w := watcher.NewEventWatcher(nil, nil)
fakeTransformer := &mocks.MockTransformer{}
fakeTransformer.SetTransformerConfig(mocks.FakeTransformerConfig)
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
Expect(len(w.Transformers)).To(Equal(1))
Expect(w.Transformers).To(ConsistOf(fakeTransformer))
Expect(w.Topics).To(Equal([]common.Hash{common.HexToHash("FakeTopic")}))
Expect(w.Addresses).To(Equal([]common.Address{common.HexToAddress("FakeAddress")}))
})
It("adds transformers from multiple sources", func() {
w := watcher.NewEventWatcher(nil, nil)
fakeTransformer1 := &mocks.MockTransformer{}
fakeTransformer1.SetTransformerConfig(mocks.FakeTransformerConfig)
fakeTransformer2 := &mocks.MockTransformer{}
fakeTransformer2.SetTransformerConfig(mocks.FakeTransformerConfig)
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer1.FakeTransformerInitializer})
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer2.FakeTransformerInitializer})
Expect(len(w.Transformers)).To(Equal(2))
Expect(w.Topics).To(Equal([]common.Hash{common.HexToHash("FakeTopic"),
common.HexToHash("FakeTopic")}))
Expect(w.Addresses).To(Equal([]common.Address{common.HexToAddress("FakeAddress"),
common.HexToAddress("FakeAddress")}))
})
It("calculates earliest starting block number", func() {
fakeTransformer1 := &mocks.MockTransformer{}
fakeTransformer1.SetTransformerConfig(transformer.EventTransformerConfig{StartingBlockNumber: 5})
fakeTransformer2 := &mocks.MockTransformer{}
fakeTransformer2.SetTransformerConfig(transformer.EventTransformerConfig{StartingBlockNumber: 3})
w := watcher.NewEventWatcher(nil, nil)
w.AddTransformers([]transformer.EventTransformerInitializer{
fakeTransformer1.FakeTransformerInitializer,
fakeTransformer2.FakeTransformerInitializer,
})
Expect(*w.StartingBlock).To(Equal(int64(3)))
})
It("returns an error when run without transformers", func() {
w := watcher.NewEventWatcher(nil, nil)
err := w.Execute(constants.HeaderMissing)
Expect(err).To(MatchError("No transformers added to watcher"))
})
Describe("with missing headers", func() {
Describe("AddTransformers", func() {
var (
db *postgres.DB
w watcher.EventWatcher
mockBlockChain fakes.MockBlockChain
headerRepository repositories.HeaderRepository
repository mocks.MockWatcherRepository
fakeTransformerOne, fakeTransformerTwo *mocks.MockEventTransformer
)
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
mockBlockChain = fakes.MockBlockChain{}
headerRepository = repositories.NewHeaderRepository(db)
_, err := headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(err).NotTo(HaveOccurred())
fakeTransformerOne = &mocks.MockEventTransformer{}
fakeTransformerOne.SetTransformerConfig(mocks.FakeTransformerConfig)
fakeTransformerTwo = &mocks.MockEventTransformer{}
fakeTransformerTwo.SetTransformerConfig(mocks.FakeTransformerConfig)
initializers := []transformer.EventTransformerInitializer{
fakeTransformerOne.FakeTransformerInitializer,
fakeTransformerTwo.FakeTransformerInitializer,
}
repository = mocks.MockWatcherRepository{}
w = watcher.NewEventWatcher(db, &mockBlockChain)
err := eventWatcher.AddTransformers(initializers)
Expect(err).NotTo(HaveOccurred())
})
It("syncs transactions for fetched logs", func() {
fakeTransformer := &mocks.MockTransformer{}
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
repository.SetMissingHeaders([]core.Header{fakes.FakeHeader})
mockTransactionSyncer := &fakes.MockTransactionSyncer{}
w.Syncer = mockTransactionSyncer
err := w.Execute(constants.HeaderMissing)
Expect(err).NotTo(HaveOccurred())
Expect(mockTransactionSyncer.SyncTransactionsCalled).To(BeTrue())
It("adds initialized transformer to log delegator", func() {
expectedTransformers := []transformer.EventTransformer{
fakeTransformerOne,
fakeTransformerTwo,
}
Expect(delegator.AddedTransformers).To(Equal(expectedTransformers))
})
It("returns error if syncing transactions fails", func() {
fakeTransformer := &mocks.MockTransformer{}
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
repository.SetMissingHeaders([]core.Header{fakes.FakeHeader})
mockTransactionSyncer := &fakes.MockTransactionSyncer{}
mockTransactionSyncer.SyncTransactionsError = fakes.FakeError
w.Syncer = mockTransactionSyncer
It("adds transformer config to log extractor", func() {
expectedConfigs := []transformer.EventTransformerConfig{
mocks.FakeTransformerConfig,
mocks.FakeTransformerConfig,
}
Expect(extractor.AddedConfigs).To(Equal(expectedConfigs))
})
})
err := w.Execute(constants.HeaderMissing)
Describe("Execute", func() {
It("extracts watched logs", func(done Done) {
delegator.DelegateErrors = []error{logs.ErrNoLogs}
extractor.ExtractLogsErrors = []error{nil, errExecuteClosed}
err := eventWatcher.Execute(constants.HeaderUnchecked)
Expect(err).To(MatchError(errExecuteClosed))
Eventually(func() bool {
return extractor.ExtractLogsCount > 0
}).Should(BeTrue())
close(done)
})
It("returns error if extracting logs fails", func(done Done) {
delegator.DelegateErrors = []error{logs.ErrNoLogs}
extractor.ExtractLogsErrors = []error{fakes.FakeError}
err := eventWatcher.Execute(constants.HeaderUnchecked)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
close(done)
})
It("executes each transformer", func() {
fakeTransformer := &mocks.MockTransformer{}
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
repository.SetMissingHeaders([]core.Header{fakes.FakeHeader})
It("extracts watched logs again if missing headers found", func(done Done) {
delegator.DelegateErrors = []error{logs.ErrNoLogs}
extractor.ExtractLogsErrors = []error{nil, errExecuteClosed}
err := w.Execute(constants.HeaderMissing)
Expect(err).NotTo(HaveOccurred())
Expect(fakeTransformer.ExecuteWasCalled).To(BeTrue())
err := eventWatcher.Execute(constants.HeaderUnchecked)
Expect(err).To(MatchError(errExecuteClosed))
Eventually(func() bool {
return extractor.ExtractLogsCount > 1
}).Should(BeTrue())
close(done)
})
It("returns an error if transformer returns an error", func() {
fakeTransformer := &mocks.MockTransformer{ExecuteError: errors.New("Something bad happened")}
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
repository.SetMissingHeaders([]core.Header{fakes.FakeHeader})
It("returns error if extracting logs fails on subsequent run", func(done Done) {
delegator.DelegateErrors = []error{logs.ErrNoLogs}
extractor.ExtractLogsErrors = []error{nil, fakes.FakeError}
err := w.Execute(constants.HeaderMissing)
Expect(err).To(HaveOccurred())
Expect(fakeTransformer.ExecuteWasCalled).To(BeFalse())
err := eventWatcher.Execute(constants.HeaderUnchecked)
Expect(err).To(MatchError(fakes.FakeError))
close(done)
})
It("passes only relevant logs to each transformer", func() {
transformerA := &mocks.MockTransformer{}
transformerB := &mocks.MockTransformer{}
It("delegates untransformed logs", func() {
delegator.DelegateErrors = []error{nil, errExecuteClosed}
extractor.ExtractLogsErrors = []error{logs.ErrNoUncheckedHeaders}
configA := transformer.EventTransformerConfig{TransformerName: "transformerA",
ContractAddresses: []string{"0x000000000000000000000000000000000000000A"},
Topic: "0xA"}
configB := transformer.EventTransformerConfig{TransformerName: "transformerB",
ContractAddresses: []string{"0x000000000000000000000000000000000000000b"},
Topic: "0xB"}
err := eventWatcher.Execute(constants.HeaderUnchecked)
transformerA.SetTransformerConfig(configA)
transformerB.SetTransformerConfig(configB)
logA := types.Log{Address: common.HexToAddress("0xA"),
Topics: []common.Hash{common.HexToHash("0xA")}}
logB := types.Log{Address: common.HexToAddress("0xB"),
Topics: []common.Hash{common.HexToHash("0xB")}}
mockBlockChain.SetGetEthLogsWithCustomQueryReturnLogs([]types.Log{logA, logB})
repository.SetMissingHeaders([]core.Header{fakes.FakeHeader})
w = watcher.NewEventWatcher(db, &mockBlockChain)
w.AddTransformers([]transformer.EventTransformerInitializer{
transformerA.FakeTransformerInitializer, transformerB.FakeTransformerInitializer})
err := w.Execute(constants.HeaderMissing)
Expect(err).NotTo(HaveOccurred())
Expect(transformerA.PassedLogs).To(Equal([]types.Log{logA}))
Expect(transformerB.PassedLogs).To(Equal([]types.Log{logB}))
Expect(err).To(MatchError(errExecuteClosed))
Eventually(func() bool {
return delegator.DelegateCallCount > 0
}).Should(BeTrue())
})
Describe("uses the LogFetcher correctly:", func() {
var fakeTransformer mocks.MockTransformer
BeforeEach(func() {
repository.SetMissingHeaders([]core.Header{fakes.FakeHeader})
fakeTransformer = mocks.MockTransformer{}
})
It("returns error if delegating logs fails", func(done Done) {
delegator.DelegateErrors = []error{fakes.FakeError}
extractor.ExtractLogsErrors = []error{logs.ErrNoUncheckedHeaders}
It("fetches logs for added transformers", func() {
addresses := []string{"0xA", "0xB"}
topic := "0x1"
fakeTransformer.SetTransformerConfig(transformer.EventTransformerConfig{
Topic: topic, ContractAddresses: addresses})
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
err := eventWatcher.Execute(constants.HeaderUnchecked)
err := w.Execute(constants.HeaderMissing)
Expect(err).NotTo(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
close(done)
})
fakeHash := common.HexToHash(fakes.FakeHeader.Hash)
mockBlockChain.AssertGetEthLogsWithCustomQueryCalledWith(ethereum.FilterQuery{
BlockHash: &fakeHash,
Addresses: transformer.HexStringsToAddresses(addresses),
Topics: [][]common.Hash{{common.HexToHash(topic)}},
})
})
It("delegates logs again if untransformed logs found", func(done Done) {
delegator.DelegateErrors = []error{nil, nil, nil, errExecuteClosed}
extractor.ExtractLogsErrors = []error{logs.ErrNoUncheckedHeaders}
It("propagates log fetcher errors", func() {
fetcherError := errors.New("FetcherError")
mockBlockChain.SetGetEthLogsWithCustomQueryErr(fetcherError)
err := eventWatcher.Execute(constants.HeaderUnchecked)
w.AddTransformers([]transformer.EventTransformerInitializer{fakeTransformer.FakeTransformerInitializer})
err := w.Execute(constants.HeaderMissing)
Expect(err).To(MatchError(fetcherError))
})
Expect(err).To(MatchError(errExecuteClosed))
Eventually(func() bool {
return delegator.DelegateCallCount > 1
}).Should(BeTrue())
close(done)
})
It("returns error if delegating logs fails on subsequent run", func(done Done) {
delegator.DelegateErrors = []error{nil, fakes.FakeError}
extractor.ExtractLogsErrors = []error{logs.ErrNoUncheckedHeaders}
err := eventWatcher.Execute(constants.HeaderUnchecked)
Expect(err).To(MatchError(fakes.FakeError))
close(done)
})
})
})

2
pkg/contract_watcher/full/retriever/block_retriever.go
View File

@ -81,7 +81,7 @@ func (r *blockRetriever) retrieveFirstBlockFromLogs(contractAddr string) (int64,
var firstBlock int
err := r.db.Get(
&firstBlock,
"SELECT block_number FROM logs WHERE lower(address) = $1 ORDER BY block_number ASC LIMIT 1",
"SELECT block_number FROM full_sync_logs WHERE lower(address) = $1 ORDER BY block_number ASC LIMIT 1",
contractAddr,
)

8
pkg/contract_watcher/full/retriever/block_retriever_test.go
View File

@ -72,7 +72,7 @@ var _ = Describe("Block Retriever", func() {
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
ContractAddress: constants.TusdContractAddress,
Logs: []core.Log{},
Logs: []core.FullSyncLog{},
},
TxIndex: 0,
Value: "0",
@ -92,7 +92,7 @@ var _ = Describe("Block Retriever", func() {
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
ContractAddress: constants.TusdContractAddress,
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 3,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
Address: constants.TusdContractAddress,
@ -136,7 +136,7 @@ var _ = Describe("Block Retriever", func() {
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
ContractAddress: "",
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 2,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
Address: constants.DaiContractAddress,
@ -167,7 +167,7 @@ var _ = Describe("Block Retriever", func() {
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
ContractAddress: "",
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 3,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad234hfs",
Address: constants.DaiContractAddress,

24
pkg/contract_watcher/shared/helpers/test_helpers/database.go
View File

@ -39,7 +39,7 @@ import (
type TransferLog struct {
Id int64 `db:"id"`
VulvanizeLogId int64 `db:"vulcanize_log_id"`
VulcanizeLogId int64 `db:"vulcanize_log_id"`
TokenName string `db:"token_name"`
Block int64 `db:"block"`
Tx string `db:"tx"`
@ -50,7 +50,7 @@ type TransferLog struct {
type NewOwnerLog struct {
Id int64 `db:"id"`
VulvanizeLogId int64 `db:"vulcanize_log_id"`
VulcanizeLogId int64 `db:"vulcanize_log_id"`
TokenName string `db:"token_name"`
Block int64 `db:"block"`
Tx string `db:"tx"`
@ -138,18 +138,18 @@ func SetupTusdRepo(vulcanizeLogId *int64, wantedEvents, wantedMethods []string)
Expect(err).NotTo(HaveOccurred())
receiptRepository := repositories.FullSyncReceiptRepository{DB: db}
logRepository := repositories.LogRepository{DB: db}
logRepository := repositories.FullSyncLogRepository{DB: db}
blockRepository := *repositories.NewBlockRepository(db)
blockNumber := rand.Int63()
blockId := CreateBlock(blockNumber, blockRepository)
receipts := []core.Receipt{{Logs: []core.Log{{}}}}
receipts := []core.Receipt{{Logs: []core.FullSyncLog{{}}}}
err = receiptRepository.CreateReceiptsAndLogs(blockId, receipts)
Expect(err).ToNot(HaveOccurred())
err = logRepository.Get(vulcanizeLogId, `SELECT id FROM logs`)
err = logRepository.Get(vulcanizeLogId, `SELECT id FROM full_sync_logs`)
Expect(err).ToNot(HaveOccurred())
info := SetupTusdContract(wantedEvents, wantedMethods)
@ -184,18 +184,18 @@ func SetupENSRepo(vulcanizeLogId *int64, wantedEvents, wantedMethods []string) (
Expect(err).NotTo(HaveOccurred())
receiptRepository := repositories.FullSyncReceiptRepository{DB: db}
logRepository := repositories.LogRepository{DB: db}
logRepository := repositories.FullSyncLogRepository{DB: db}
blockRepository := *repositories.NewBlockRepository(db)
blockNumber := rand.Int63()
blockId := CreateBlock(blockNumber, blockRepository)
receipts := []core.Receipt{{Logs: []core.Log{{}}}}
receipts := []core.Receipt{{Logs: []core.FullSyncLog{{}}}}
err = receiptRepository.CreateReceiptsAndLogs(blockId, receipts)
Expect(err).ToNot(HaveOccurred())
err = logRepository.Get(vulcanizeLogId, `SELECT id FROM logs`)
err = logRepository.Get(vulcanizeLogId, `SELECT id FROM full_sync_logs`)
Expect(err).ToNot(HaveOccurred())
info := SetupENSContract(wantedEvents, wantedMethods)
@ -221,6 +221,7 @@ func SetupENSContract(wantedEvents, wantedMethods []string) *contract.Contract {
}.Init()
}
// TODO: tear down/setup DB from migrations so this doesn't alter the schema between tests
func TearDown(db *postgres.DB) {
tx, err := db.Beginx()
Expect(err).NotTo(HaveOccurred())
@ -234,7 +235,7 @@ func TearDown(db *postgres.DB) {
_, err = tx.Exec(`DELETE FROM headers`)
Expect(err).NotTo(HaveOccurred())
_, err = tx.Exec(`DELETE FROM logs`)
_, err = tx.Exec(`DELETE FROM full_sync_logs`)
Expect(err).NotTo(HaveOccurred())
_, err = tx.Exec(`DELETE FROM log_filters`)
@ -255,7 +256,10 @@ func TearDown(db *postgres.DB) {
_, err = tx.Exec(`DROP TABLE checked_headers`)
Expect(err).NotTo(HaveOccurred())
_, err = tx.Exec(`CREATE TABLE checked_headers (id SERIAL PRIMARY KEY, header_id INTEGER UNIQUE NOT NULL REFERENCES headers (id) ON DELETE CASCADE);`)
_, err = tx.Exec(`CREATE TABLE checked_headers (
id SERIAL PRIMARY KEY,
header_id INTEGER UNIQUE NOT NULL REFERENCES headers (id) ON DELETE CASCADE,
check_count INTEGER NOT NULL DEFAULT 1);`)
Expect(err).NotTo(HaveOccurred())
_, err = tx.Exec(`DROP SCHEMA IF EXISTS full_0x8dd5fbce2f6a956c3022ba3663759011dd51e73e CASCADE`)

8
pkg/contract_watcher/shared/helpers/test_helpers/mocks/entities.go
View File

@ -41,7 +41,7 @@ var TransferBlock1 = core.Block{
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654aaa",
ContractAddress: "",
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 6194633,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654aaa",
Address: constants.TusdContractAddress,
@ -71,7 +71,7 @@ var TransferBlock2 = core.Block{
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654eee",
ContractAddress: "",
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 6194634,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654eee",
Address: constants.TusdContractAddress,
@ -101,7 +101,7 @@ var NewOwnerBlock1 = core.Block{
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654bbb",
ContractAddress: "",
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 6194635,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654bbb",
Address: constants.EnsContractAddress,
@ -131,7 +131,7 @@ var NewOwnerBlock2 = core.Block{
Receipt: core.Receipt{
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654lll",
ContractAddress: "",
Logs: []core.Log{{
Logs: []core.FullSyncLog{{
BlockNumber: 6194636,
TxHash: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad654lll",
Address: constants.EnsContractAddress,

4
pkg/contract_watcher/shared/repository/event_repository.go
View File

@ -140,7 +140,7 @@ func (r *eventRepository) persistHeaderSyncLogs(logs []types.Log, eventInfo type
// Mark header as checked for this eventId
eventId := strings.ToLower(eventInfo.Name + "_" + contractAddr)
err = repository.MarkHeaderCheckedInTransaction(logs[0].Id, tx, eventId) // This assumes all logs are from same block
err = repository.MarkContractWatcherHeaderCheckedInTransaction(logs[0].Id, tx, eventId) // This assumes all logs are from same block
if err != nil {
tx.Rollback()
return err
@ -231,7 +231,7 @@ func (r *eventRepository) newEventTable(tableID string, event types.Event) error
for _, field := range event.Fields {
pgStr = pgStr + fmt.Sprintf(" %s_ %s NOT NULL,", strings.ToLower(field.Name), field.PgType)
}
pgStr = pgStr + " CONSTRAINT log_index_fk FOREIGN KEY (vulcanize_log_id) REFERENCES logs (id) ON DELETE CASCADE)"
pgStr = pgStr + " CONSTRAINT log_index_fk FOREIGN KEY (vulcanize_log_id) REFERENCES full_sync_logs (id) ON DELETE CASCADE)"
case types.HeaderSync:
pgStr = pgStr + "(id SERIAL, header_id INTEGER NOT NULL REFERENCES headers (id) ON DELETE CASCADE, token_name CHARACTER VARYING(66) NOT NULL, raw_log JSONB, log_idx INTEGER NOT NULL, tx_idx INTEGER NOT NULL,"

4
pkg/contract_watcher/shared/repository/event_repository_test.go
View File

@ -158,7 +158,7 @@ var _ = Describe("Repository", func() {
Expect(err).ToNot(HaveOccurred())
expectedLog := test_helpers.TransferLog{
Id: 1,
VulvanizeLogId: vulcanizeLogId,
VulcanizeLogId: vulcanizeLogId,
TokenName: "TrueUSD",
Block: 5488076,
Tx: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",
@ -180,7 +180,7 @@ var _ = Describe("Repository", func() {
Expect(err).ToNot(HaveOccurred())
expectedLog := test_helpers.TransferLog{
Id: 1,
VulvanizeLogId: vulcanizeLogId,
VulcanizeLogId: vulcanizeLogId,
TokenName: "TrueUSD",
Block: 5488076,
Tx: "0x135391a0962a63944e5908e6fedfff90fb4be3e3290a21017861099bad6546ae",

2
pkg/core/blockchain.go
View File

@ -31,7 +31,7 @@ type BlockChain interface {
GetEthLogsWithCustomQuery(query ethereum.FilterQuery) ([]types.Log, error)
GetHeaderByNumber(blockNumber int64) (Header, error)
GetHeadersByNumbers(blockNumbers []int64) ([]Header, error)
GetLogs(contract Contract, startingBlockNumber *big.Int, endingBlockNumber *big.Int) ([]Log, error)
GetFullSyncLogs(contract Contract, startingBlockNumber *big.Int, endingBlockNumber *big.Int) ([]FullSyncLog, error)
GetTransactions(transactionHashes []common.Hash) ([]TransactionModel, error)
LastBlock() (*big.Int, error)
Node() Node

11
pkg/core/log.go
View File

@ -16,7 +16,9 @@
package core
type Log struct {
import "github.com/ethereum/go-ethereum/core/types"
type FullSyncLog struct {
BlockNumber int64
TxHash string
Address string
@ -24,3 +26,10 @@ type Log struct {
Index int64
Data string
}
type HeaderSyncLog struct {
ID int64
HeaderID int64 `db:"header_id"`
Log types.Log
Transformed bool
}

2
pkg/core/receipts.go
View File

@ -21,7 +21,7 @@ type Receipt struct {
ContractAddress string `db:"contract_address"`
CumulativeGasUsed uint64 `db:"cumulative_gas_used"`
GasUsed uint64 `db:"gas_used"`
Logs []Log
Logs []FullSyncLog
StateRoot string `db:"state_root"`
Status int
TxHash string `db:"tx_hash"`

6
pkg/datastore/postgres/postgres_test.go
View File

@ -126,16 +126,16 @@ var _ = Describe("Postgres DB", func() {
It("does not commit log if log is invalid", func() {
//badTxHash violates db tx_hash field length
badTxHash := fmt.Sprintf("x %s", strings.Repeat("1", 100))
badLog := core.Log{
badLog := core.FullSyncLog{
Address: "x123",
BlockNumber: 1,
TxHash: badTxHash,
}
node := core.Node{GenesisBlock: "GENESIS", NetworkID: 1, ID: "x123", ClientName: "geth"}
db, _ := postgres.NewDB(test_config.DBConfig, node)
logRepository := repositories.LogRepository{DB: db}
logRepository := repositories.FullSyncLogRepository{DB: db}
err := logRepository.CreateLogs([]core.Log{badLog}, 123)
err := logRepository.CreateLogs([]core.FullSyncLog{badLog}, 123)
Expect(err).ToNot(BeNil())
savedBlock, err := logRepository.GetLogs("x123", 1)

24
pkg/datastore/postgres/repositories/block_repository.go
View File

@ -19,10 +19,8 @@ package repositories
import (
"database/sql"
"errors"
"github.com/jmoiron/sqlx"
log "github.com/sirupsen/logrus"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
@ -81,7 +79,7 @@ func (blockRepository BlockRepository) MissingBlockNumbers(startingBlockNumber i
startingBlockNumber,
highestBlockNumber, nodeId)
if err != nil {
log.Error("MissingBlockNumbers: error getting blocks: ", err)
logrus.Error("MissingBlockNumbers: error getting blocks: ", err)
}
return numbers
}
@ -112,7 +110,7 @@ func (blockRepository BlockRepository) GetBlock(blockNumber int64) (core.Block,
case sql.ErrNoRows:
return core.Block{}, datastore.ErrBlockDoesNotExist(blockNumber)
default:
log.Error("GetBlock: error loading blocks: ", err)
logrus.Error("GetBlock: error loading blocks: ", err)
return savedBlock, err
}
}
@ -151,7 +149,7 @@ func (blockRepository BlockRepository) insertBlock(block core.Block) (int64, err
if insertBlockErr != nil {
rollbackErr := tx.Rollback()
if rollbackErr != nil {
log.Error("failed to rollback transaction: ", rollbackErr)
logrus.Error("failed to rollback transaction: ", rollbackErr)
}
return 0, postgres.ErrDBInsertFailed(insertBlockErr)
}
@ -167,7 +165,7 @@ func (blockRepository BlockRepository) insertBlock(block core.Block) (int64, err
if insertTxErr != nil {
rollbackErr := tx.Rollback()
if rollbackErr != nil {
log.Warn("failed to rollback transaction: ", rollbackErr)
logrus.Warn("failed to rollback transaction: ", rollbackErr)
}
return 0, postgres.ErrDBInsertFailed(insertTxErr)
}
@ -176,7 +174,7 @@ func (blockRepository BlockRepository) insertBlock(block core.Block) (int64, err
if commitErr != nil {
rollbackErr := tx.Rollback()
if rollbackErr != nil {
log.Warn("failed to rollback transaction: ", rollbackErr)
logrus.Warn("failed to rollback transaction: ", rollbackErr)
}
return 0, commitErr
}
@ -268,10 +266,10 @@ func (blockRepository BlockRepository) getBlockHash(block core.Block) (string, b
return retrievedBlockHash, blockExists(retrievedBlockHash)
}
func (blockRepository BlockRepository) createLogs(tx *sqlx.Tx, logs []core.Log, receiptId int64) error {
func (blockRepository BlockRepository) createLogs(tx *sqlx.Tx, logs []core.FullSyncLog, receiptId int64) error {
for _, tlog := range logs {
_, err := tx.Exec(
`INSERT INTO logs (block_number, address, tx_hash, index, topic0, topic1, topic2, topic3, data, receipt_id)
`INSERT INTO full_sync_logs (block_number, address, tx_hash, index, topic0, topic1, topic2, topic3, data, receipt_id)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
`,
tlog.BlockNumber, tlog.Address, tlog.TxHash, tlog.Index, tlog.Topics[0], tlog.Topics[1], tlog.Topics[2], tlog.Topics[3], tlog.Data, receiptId,
@ -305,7 +303,7 @@ func (blockRepository BlockRepository) loadBlock(blockRows *sqlx.Row) (core.Bloc
var block b
err := blockRows.StructScan(&block)
if err != nil {
log.Error("loadBlock: error loading block: ", err)
logrus.Error("loadBlock: error loading block: ", err)
return core.Block{}, err
}
transactionRows, err := blockRepository.database.Queryx(`
@ -323,7 +321,7 @@ func (blockRepository BlockRepository) loadBlock(blockRows *sqlx.Row) (core.Bloc
WHERE block_id = $1
ORDER BY hash`, block.ID)
if err != nil {
log.Error("loadBlock: error fetting transactions: ", err)
logrus.Error("loadBlock: error fetting transactions: ", err)
return core.Block{}, err
}
block.Transactions = blockRepository.LoadTransactions(transactionRows)
@ -336,7 +334,7 @@ func (blockRepository BlockRepository) LoadTransactions(transactionRows *sqlx.Ro
var transaction core.TransactionModel
err := transactionRows.StructScan(&transaction)
if err != nil {
log.Fatal(err)
logrus.Fatal(err)
}
transactions = append(transactions, transaction)
}

33
pkg/datastore/postgres/repositories/block_repository_test.go
View File

@ -159,11 +159,12 @@ var _ = Describe("Saving blocks", func() {
})
It("saves one uncle associated to the block", func() {
fakeUncle := fakes.GetFakeUncle(common.BytesToHash([]byte{1, 2, 3}).String(), "100000")
block := core.Block{
Hash: fakes.FakeHash.String(),
Number: 123,
Transactions: []core.TransactionModel{fakes.FakeTransaction},
Uncles: []core.Uncle{fakes.GetFakeUncle(common.BytesToHash([]byte{1, 2, 3}).String(), "100000")},
Uncles: []core.Uncle{fakeUncle},
UnclesReward: "156250000000000000",
}
@ -179,20 +180,20 @@ var _ = Describe("Saving blocks", func() {
err := db.Get(&uncleModel, `SELECT hash, reward, miner, raw, block_timestamp FROM uncles
WHERE block_id = $1 AND hash = $2`, id, common.BytesToHash([]byte{1, 2, 3}).Hex())
Expect(err).ToNot(HaveOccurred())
Expect(uncleModel.Hash).To(Equal(common.BytesToHash([]byte{1, 2, 3}).Hex()))
Expect(uncleModel.Reward).To(Equal("100000"))
Expect(uncleModel.Miner).To(Equal(fakes.FakeAddress.Hex()))
Expect(uncleModel.Timestamp).To(Equal("111111111"))
Expect(uncleModel.Hash).To(Equal(fakeUncle.Hash))
Expect(uncleModel.Reward).To(Equal(fakeUncle.Reward))
Expect(uncleModel.Miner).To(Equal(fakeUncle.Miner))
Expect(uncleModel.Timestamp).To(Equal(fakeUncle.Timestamp))
})
It("saves two uncles associated to the block", func() {
fakeUncleOne := fakes.GetFakeUncle(common.BytesToHash([]byte{1, 2, 3}).String(), "100000")
fakeUncleTwo := fakes.GetFakeUncle(common.BytesToHash([]byte{3, 2, 1}).String(), "90000")
block := core.Block{
Hash: fakes.FakeHash.String(),
Number: 123,
Transactions: []core.TransactionModel{fakes.FakeTransaction},
Uncles: []core.Uncle{
fakes.GetFakeUncle(common.BytesToHash([]byte{1, 2, 3}).String(), "100000"),
fakes.GetFakeUncle(common.BytesToHash([]byte{3, 2, 1}).String(), "90000")},
Uncles: []core.Uncle{fakeUncleOne, fakeUncleTwo},
UnclesReward: "312500000000000000",
}
@ -210,18 +211,18 @@ var _ = Describe("Saving blocks", func() {
err := db.Get(&uncleModel, `SELECT hash, reward, miner, raw, block_timestamp FROM uncles
WHERE block_id = $1 AND hash = $2`, id, common.BytesToHash([]byte{1, 2, 3}).Hex())
Expect(err).ToNot(HaveOccurred())
Expect(uncleModel.Hash).To(Equal(common.BytesToHash([]byte{1, 2, 3}).Hex()))
Expect(uncleModel.Reward).To(Equal("100000"))
Expect(uncleModel.Miner).To(Equal(fakes.FakeAddress.Hex()))
Expect(uncleModel.Timestamp).To(Equal("111111111"))
Expect(uncleModel.Hash).To(Equal(fakeUncleOne.Hash))
Expect(uncleModel.Reward).To(Equal(fakeUncleOne.Reward))
Expect(uncleModel.Miner).To(Equal(fakeUncleOne.Miner))
Expect(uncleModel.Timestamp).To(Equal(fakeUncleOne.Timestamp))
err = db.Get(&uncleModel, `SELECT hash, reward, miner, raw, block_timestamp FROM uncles
WHERE block_id = $1 AND hash = $2`, id, common.BytesToHash([]byte{3, 2, 1}).Hex())
Expect(err).ToNot(HaveOccurred())
Expect(uncleModel.Hash).To(Equal(common.BytesToHash([]byte{3, 2, 1}).Hex()))
Expect(uncleModel.Reward).To(Equal("90000"))
Expect(uncleModel.Miner).To(Equal(fakes.FakeAddress.Hex()))
Expect(uncleModel.Timestamp).To(Equal("111111111"))
Expect(uncleModel.Hash).To(Equal(fakeUncleTwo.Hash))
Expect(uncleModel.Reward).To(Equal(fakeUncleTwo.Reward))
Expect(uncleModel.Miner).To(Equal(fakeUncleTwo.Miner))
Expect(uncleModel.Timestamp).To(Equal(fakeUncleTwo.Timestamp))
})
It(`replaces blocks and transactions associated to the block

72
pkg/datastore/postgres/repositories/checked_headers_repository.go Normal file
View File

@ -0,0 +1,72 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repositories
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
const (
insertCheckedHeaderQuery = `UPDATE public.headers SET check_count = (SELECT check_count WHERE id = $1) + 1 WHERE id = $1`
)
type CheckedHeadersRepository struct {
db *postgres.DB
}
func NewCheckedHeadersRepository(db *postgres.DB) CheckedHeadersRepository {
return CheckedHeadersRepository{db: db}
}
// Increment check_count for header
func (repo CheckedHeadersRepository) MarkHeaderChecked(headerID int64) error {
_, err := repo.db.Exec(insertCheckedHeaderQuery, headerID)
return err
}
// Zero out check count for headers with block number >= startingBlockNumber
func (repo CheckedHeadersRepository) MarkHeadersUnchecked(startingBlockNumber int64) error {
_, err := repo.db.Exec(`UPDATE public.headers SET check_count = 0 WHERE block_number >= $1`, startingBlockNumber)
return err
}
// Return header if check_count < passed checkCount
func (repo CheckedHeadersRepository) UncheckedHeaders(startingBlockNumber, endingBlockNumber, checkCount int64) ([]core.Header, error) {
var result []core.Header
var query string
var err error
if endingBlockNumber == -1 {
query = `SELECT id, block_number, hash
FROM headers
WHERE check_count < $2
AND block_number >= $1
AND eth_node_fingerprint = $3`
err = repo.db.Select(&result, query, startingBlockNumber, checkCount, repo.db.Node.ID)
} else {
query = `SELECT id, block_number, hash
FROM headers
WHERE check_count < $3
AND block_number >= $1
AND block_number <= $2
AND eth_node_fingerprint = $4`
err = repo.db.Select(&result, query, startingBlockNumber, endingBlockNumber, checkCount, repo.db.Node.ID)
}
return result, err
}

271
pkg/datastore/postgres/repositories/checked_headers_repository_test.go Normal file
View File

@ -0,0 +1,271 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repositories_test
import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/test_config"
"math/rand"
)
var _ = Describe("Checked Headers repository", func() {
var (
db *postgres.DB
repo datastore.CheckedHeadersRepository
)
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
repo = repositories.NewCheckedHeadersRepository(db)
})
AfterEach(func() {
closeErr := db.Close()
Expect(closeErr).NotTo(HaveOccurred())
})
Describe("MarkHeaderChecked", func() {
It("marks passed header as checked on insert", func() {
headerRepository := repositories.NewHeaderRepository(db)
headerID, headerErr := headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(headerErr).NotTo(HaveOccurred())
err := repo.MarkHeaderChecked(headerID)
Expect(err).NotTo(HaveOccurred())
var checkedCount int
fetchErr := db.Get(&checkedCount, `SELECT check_count FROM public.headers WHERE id = $1`, headerID)
Expect(fetchErr).NotTo(HaveOccurred())
Expect(checkedCount).To(Equal(1))
})
It("increments check count on update", func() {
headerRepository := repositories.NewHeaderRepository(db)
headerID, headerErr := headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(headerErr).NotTo(HaveOccurred())
insertErr := repo.MarkHeaderChecked(headerID)
Expect(insertErr).NotTo(HaveOccurred())
updateErr := repo.MarkHeaderChecked(headerID)
Expect(updateErr).NotTo(HaveOccurred())
var checkedCount int
fetchErr := db.Get(&checkedCount, `SELECT check_count FROM public.headers WHERE id = $1`, headerID)
Expect(fetchErr).NotTo(HaveOccurred())
Expect(checkedCount).To(Equal(2))
})
})
Describe("MarkHeadersUnchecked", func() {
It("removes rows for headers <= starting block number", func() {
blockNumberOne := rand.Int63()
blockNumberTwo := blockNumberOne + 1
blockNumberThree := blockNumberOne + 2
fakeHeaderOne := fakes.GetFakeHeader(blockNumberOne)
fakeHeaderTwo := fakes.GetFakeHeader(blockNumberTwo)
fakeHeaderThree := fakes.GetFakeHeader(blockNumberThree)
headerRepository := repositories.NewHeaderRepository(db)
// insert three headers with incrementing block number
headerIdOne, insertHeaderOneErr := headerRepository.CreateOrUpdateHeader(fakeHeaderOne)
Expect(insertHeaderOneErr).NotTo(HaveOccurred())
headerIdTwo, insertHeaderTwoErr := headerRepository.CreateOrUpdateHeader(fakeHeaderTwo)
Expect(insertHeaderTwoErr).NotTo(HaveOccurred())
headerIdThree, insertHeaderThreeErr := headerRepository.CreateOrUpdateHeader(fakeHeaderThree)
Expect(insertHeaderThreeErr).NotTo(HaveOccurred())
// mark all headers checked
markHeaderOneCheckedErr := repo.MarkHeaderChecked(headerIdOne)
Expect(markHeaderOneCheckedErr).NotTo(HaveOccurred())
markHeaderTwoCheckedErr := repo.MarkHeaderChecked(headerIdTwo)
Expect(markHeaderTwoCheckedErr).NotTo(HaveOccurred())
markHeaderThreeCheckedErr := repo.MarkHeaderChecked(headerIdThree)
Expect(markHeaderThreeCheckedErr).NotTo(HaveOccurred())
// mark headers unchecked since blockNumberTwo
err := repo.MarkHeadersUnchecked(blockNumberTwo)
Expect(err).NotTo(HaveOccurred())
var headerOneCheckCount, headerTwoCheckCount, headerThreeCheckCount int
getHeaderOneErr := db.Get(&headerOneCheckCount, `SELECT check_count FROM public.headers WHERE id = $1`, headerIdOne)
Expect(getHeaderOneErr).NotTo(HaveOccurred())
Expect(headerOneCheckCount).To(Equal(1))
getHeaderTwoErr := db.Get(&headerTwoCheckCount, `SELECT check_count FROM public.headers WHERE id = $1`, headerIdTwo)
Expect(getHeaderTwoErr).NotTo(HaveOccurred())
Expect(headerTwoCheckCount).To(BeZero())
getHeaderThreeErr := db.Get(&headerThreeCheckCount, `SELECT check_count FROM public.headers WHERE id = $1`, headerIdThree)
Expect(getHeaderThreeErr).NotTo(HaveOccurred())
Expect(headerThreeCheckCount).To(BeZero())
})
})
Describe("UncheckedHeaders", func() {
var (
headerRepository datastore.HeaderRepository
startingBlockNumber int64
endingBlockNumber int64
middleBlockNumber int64
outOfRangeBlockNumber int64
blockNumbers []int64
headerIDs []int64
err error
uncheckedCheckCount = int64(1)
recheckCheckCount = int64(2)
)
BeforeEach(func() {
headerRepository = repositories.NewHeaderRepository(db)
startingBlockNumber = rand.Int63()
middleBlockNumber = startingBlockNumber + 1
endingBlockNumber = startingBlockNumber + 2
outOfRangeBlockNumber = endingBlockNumber + 1
blockNumbers = []int64{startingBlockNumber, middleBlockNumber, endingBlockNumber, outOfRangeBlockNumber}
headerIDs = []int64{}
for _, n := range blockNumbers {
headerID, err := headerRepository.CreateOrUpdateHeader(fakes.GetFakeHeader(n))
headerIDs = append(headerIDs, headerID)
Expect(err).NotTo(HaveOccurred())
}
})
Describe("when ending block is specified", func() {
It("excludes headers that are out of range", func() {
headers, err := repo.UncheckedHeaders(startingBlockNumber, endingBlockNumber, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
headerBlockNumbers := getBlockNumbers(headers)
Expect(headerBlockNumbers).To(ConsistOf(startingBlockNumber, middleBlockNumber, endingBlockNumber))
Expect(headerBlockNumbers).NotTo(ContainElement(outOfRangeBlockNumber))
})
It("excludes headers that have been checked more than the check count", func() {
_, err = db.Exec(`UPDATE public.headers SET check_count = 1 WHERE id = $1`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := repo.UncheckedHeaders(startingBlockNumber, endingBlockNumber, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
headerBlockNumbers := getBlockNumbers(headers)
Expect(headerBlockNumbers).To(ConsistOf(startingBlockNumber, endingBlockNumber))
Expect(headerBlockNumbers).NotTo(ContainElement(middleBlockNumber))
})
It("does not exclude headers that have been checked less than the check count", func() {
_, err = db.Exec(`UPDATE public.headers SET check_count = 1 WHERE id = $1`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := repo.UncheckedHeaders(startingBlockNumber, endingBlockNumber, recheckCheckCount)
Expect(err).NotTo(HaveOccurred())
headerBlockNumbers := getBlockNumbers(headers)
Expect(headerBlockNumbers).To(ConsistOf(startingBlockNumber, middleBlockNumber, endingBlockNumber))
})
It("only returns headers associated with the current node", func() {
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
repoTwo := repositories.NewCheckedHeadersRepository(dbTwo)
for _, n := range blockNumbers {
_, err = headerRepositoryTwo.CreateOrUpdateHeader(fakes.GetFakeHeader(n + 10))
Expect(err).NotTo(HaveOccurred())
}
nodeOneMissingHeaders, err := repo.UncheckedHeaders(startingBlockNumber, endingBlockNumber, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
nodeOneHeaderBlockNumbers := getBlockNumbers(nodeOneMissingHeaders)
Expect(nodeOneHeaderBlockNumbers).To(ConsistOf(startingBlockNumber, middleBlockNumber, endingBlockNumber))
nodeTwoMissingHeaders, err := repoTwo.UncheckedHeaders(startingBlockNumber, endingBlockNumber+10, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
nodeTwoHeaderBlockNumbers := getBlockNumbers(nodeTwoMissingHeaders)
Expect(nodeTwoHeaderBlockNumbers).To(ConsistOf(startingBlockNumber+10, middleBlockNumber+10, endingBlockNumber+10))
})
})
Describe("when ending block is -1", func() {
var endingBlock = int64(-1)
It("includes all non-checked headers when ending block is -1 ", func() {
headers, err := repo.UncheckedHeaders(startingBlockNumber, endingBlock, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
headerBlockNumbers := getBlockNumbers(headers)
Expect(headerBlockNumbers).To(ConsistOf(startingBlockNumber, middleBlockNumber, endingBlockNumber, outOfRangeBlockNumber))
})
It("excludes headers that have been checked more than the check count", func() {
_, err = db.Exec(`UPDATE public.headers SET check_count = 1 WHERE id = $1`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := repo.UncheckedHeaders(startingBlockNumber, endingBlock, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
headerBlockNumbers := getBlockNumbers(headers)
Expect(headerBlockNumbers).To(ConsistOf(startingBlockNumber, endingBlockNumber, outOfRangeBlockNumber))
Expect(headerBlockNumbers).NotTo(ContainElement(middleBlockNumber))
})
It("does not exclude headers that have been checked less than the check count", func() {
_, err = db.Exec(`UPDATE public.headers SET check_count = 1 WHERE id = $1`, headerIDs[1])
Expect(err).NotTo(HaveOccurred())
headers, err := repo.UncheckedHeaders(startingBlockNumber, endingBlock, recheckCheckCount)
Expect(err).NotTo(HaveOccurred())
headerBlockNumbers := getBlockNumbers(headers)
Expect(headerBlockNumbers).To(ConsistOf(startingBlockNumber, middleBlockNumber, endingBlockNumber, outOfRangeBlockNumber))
})
It("only returns headers associated with the current node", func() {
dbTwo := test_config.NewTestDB(core.Node{ID: "second"})
headerRepositoryTwo := repositories.NewHeaderRepository(dbTwo)
repoTwo := repositories.NewCheckedHeadersRepository(dbTwo)
for _, n := range blockNumbers {
_, err = headerRepositoryTwo.CreateOrUpdateHeader(fakes.GetFakeHeader(n + 10))
Expect(err).NotTo(HaveOccurred())
}
nodeOneMissingHeaders, err := repo.UncheckedHeaders(startingBlockNumber, endingBlock, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
nodeOneBlockNumbers := getBlockNumbers(nodeOneMissingHeaders)
Expect(nodeOneBlockNumbers).To(ConsistOf(startingBlockNumber, middleBlockNumber, endingBlockNumber, outOfRangeBlockNumber))
nodeTwoMissingHeaders, err := repoTwo.UncheckedHeaders(startingBlockNumber, endingBlock, uncheckedCheckCount)
Expect(err).NotTo(HaveOccurred())
nodeTwoBlockNumbers := getBlockNumbers(nodeTwoMissingHeaders)
Expect(nodeTwoBlockNumbers).To(ConsistOf(startingBlockNumber+10, middleBlockNumber+10, endingBlockNumber+10, outOfRangeBlockNumber+10))
})
})
})
})
func getBlockNumbers(headers []core.Header) []int64 {
var headerBlockNumbers []int64
for _, header := range headers {
headerBlockNumbers = append(headerBlockNumbers, header.BlockNumber)
}
return headerBlockNumbers
}

69
pkg/datastore/postgres/repositories/checked_logs_repository.go Normal file
View File

@ -0,0 +1,69 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repositories
import (
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type CheckedLogsRepository struct {
db *postgres.DB
}
func NewCheckedLogsRepository(db *postgres.DB) CheckedLogsRepository {
return CheckedLogsRepository{db: db}
}
// Return whether a given address + topic0 has been fetched on a previous run of vDB
func (repository CheckedLogsRepository) AlreadyWatchingLog(addresses []string, topic0 string) (bool, error) {
for _, address := range addresses {
var addressExists bool
getAddressExistsErr := repository.db.Get(&addressExists, `SELECT EXISTS(SELECT 1 FROM public.watched_logs WHERE contract_address = $1)`, address)
if getAddressExistsErr != nil {
return false, getAddressExistsErr
}
if !addressExists {
return false, nil
}
}
var topicZeroExists bool
getTopicZeroExistsErr := repository.db.Get(&topicZeroExists, `SELECT EXISTS(SELECT 1 FROM public.watched_logs WHERE topic_zero = $1)`, topic0)
if getTopicZeroExistsErr != nil {
return false, getTopicZeroExistsErr
}
return topicZeroExists, nil
}
// Persist that a given address + topic0 has is being fetched on this run of vDB
func (repository CheckedLogsRepository) MarkLogWatched(addresses []string, topic0 string) error {
tx, txErr := repository.db.Beginx()
if txErr != nil {
return txErr
}
for _, address := range addresses {
_, insertErr := tx.Exec(`INSERT INTO public.watched_logs (contract_address, topic_zero) VALUES ($1, $2)`, address, topic0)
if insertErr != nil {
rollbackErr := tx.Rollback()
if rollbackErr != nil {
logrus.Errorf("error rolling back transaction inserting checked logs: %s", rollbackErr.Error())
}
return insertErr
}
}
return tx.Commit()
}

115
pkg/datastore/postgres/repositories/checked_logs_repository_test.go Normal file
View File

@ -0,0 +1,115 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repositories_test
import (
"github.com/ethereum/go-ethereum/common"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Checked logs repository", func() {
var (
db *postgres.DB
fakeAddress = fakes.FakeAddress.Hex()
fakeAddresses = []string{fakeAddress}
fakeTopicZero = fakes.FakeHash.Hex()
repository datastore.CheckedLogsRepository
)
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
repository = repositories.NewCheckedLogsRepository(db)
})
AfterEach(func() {
closeErr := db.Close()
Expect(closeErr).NotTo(HaveOccurred())
})
Describe("AlreadyWatchingLog", func() {
It("returns true if all addresses and the topic0 are already present in the db", func() {
_, insertErr := db.Exec(`INSERT INTO public.watched_logs (contract_address, topic_zero) VALUES ($1, $2)`, fakeAddress, fakeTopicZero)
Expect(insertErr).NotTo(HaveOccurred())
hasBeenChecked, err := repository.AlreadyWatchingLog(fakeAddresses, fakeTopicZero)
Expect(err).NotTo(HaveOccurred())
Expect(hasBeenChecked).To(BeTrue())
})
It("returns true if addresses and topic0 were fetched because of a combination of other transformers", func() {
anotherFakeAddress := common.HexToAddress("0x" + fakes.RandomString(40)).Hex()
anotherFakeTopicZero := common.HexToHash("0x" + fakes.RandomString(64)).Hex()
// insert row with matching address but different topic0
_, insertOneErr := db.Exec(`INSERT INTO public.watched_logs (contract_address, topic_zero) VALUES ($1, $2)`, fakeAddress, anotherFakeTopicZero)
Expect(insertOneErr).NotTo(HaveOccurred())
// insert row with matching topic0 but different address
_, insertTwoErr := db.Exec(`INSERT INTO public.watched_logs (contract_address, topic_zero) VALUES ($1, $2)`, anotherFakeAddress, fakeTopicZero)
Expect(insertTwoErr).NotTo(HaveOccurred())
hasBeenChecked, err := repository.AlreadyWatchingLog(fakeAddresses, fakeTopicZero)
Expect(err).NotTo(HaveOccurred())
Expect(hasBeenChecked).To(BeTrue())
})
It("returns false if any address has not been checked", func() {
anotherFakeAddress := common.HexToAddress("0x" + fakes.RandomString(40)).Hex()
_, insertErr := db.Exec(`INSERT INTO public.watched_logs (contract_address, topic_zero) VALUES ($1, $2)`, fakeAddress, fakeTopicZero)
Expect(insertErr).NotTo(HaveOccurred())
hasBeenChecked, err := repository.AlreadyWatchingLog(append(fakeAddresses, anotherFakeAddress), fakeTopicZero)
Expect(err).NotTo(HaveOccurred())
Expect(hasBeenChecked).To(BeFalse())
})
It("returns false if topic0 has not been checked", func() {
anotherFakeTopicZero := common.HexToHash("0x" + fakes.RandomString(64)).Hex()
_, insertErr := db.Exec(`INSERT INTO public.watched_logs (contract_address, topic_zero) VALUES ($1, $2)`, fakeAddress, anotherFakeTopicZero)
Expect(insertErr).NotTo(HaveOccurred())
hasBeenChecked, err := repository.AlreadyWatchingLog(fakeAddresses, fakeTopicZero)
Expect(err).NotTo(HaveOccurred())
Expect(hasBeenChecked).To(BeFalse())
})
})
Describe("MarkLogWatched", func() {
It("adds a row for all of transformer's addresses + topic0", func() {
anotherFakeAddress := common.HexToAddress("0x" + fakes.RandomString(40)).Hex()
err := repository.MarkLogWatched(append(fakeAddresses, anotherFakeAddress), fakeTopicZero)
Expect(err).NotTo(HaveOccurred())
var comboOneExists, comboTwoExists bool
getComboOneErr := db.Get(&comboOneExists, `SELECT EXISTS(SELECT 1 FROM public.watched_logs WHERE contract_address = $1 AND topic_zero = $2)`, fakeAddress, fakeTopicZero)
Expect(getComboOneErr).NotTo(HaveOccurred())
Expect(comboOneExists).To(BeTrue())
getComboTwoErr := db.Get(&comboTwoExists, `SELECT EXISTS(SELECT 1 FROM public.watched_logs WHERE contract_address = $1 AND topic_zero = $2)`, anotherFakeAddress, fakeTopicZero)
Expect(getComboTwoErr).NotTo(HaveOccurred())
Expect(comboTwoExists).To(BeTrue())
})
})
})

30
pkg/datastore/postgres/repositories/logs_repository.go → pkg/datastore/postgres/repositories/full_sync_log_repository.go
View File

@ -17,23 +17,21 @@
package repositories
import (
"github.com/sirupsen/logrus"
"database/sql"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
type LogRepository struct {
type FullSyncLogRepository struct {
*postgres.DB
}
func (logRepository LogRepository) CreateLogs(lgs []core.Log, receiptId int64) error {
tx, _ := logRepository.DB.Beginx()
func (repository FullSyncLogRepository) CreateLogs(lgs []core.FullSyncLog, receiptId int64) error {
tx, _ := repository.DB.Beginx()
for _, tlog := range lgs {
_, insertLogErr := tx.Exec(
`INSERT INTO logs (block_number, address, tx_hash, index, topic0, topic1, topic2, topic3, data, receipt_id)
`INSERT INTO full_sync_logs (block_number, address, tx_hash, index, topic0, topic1, topic2, topic3, data, receipt_id)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
`,
tlog.BlockNumber, tlog.Address, tlog.TxHash, tlog.Index, tlog.Topics[0], tlog.Topics[1], tlog.Topics[2], tlog.Topics[3], tlog.Data, receiptId,
@ -57,8 +55,8 @@ func (logRepository LogRepository) CreateLogs(lgs []core.Log, receiptId int64) e
return nil
}
func (logRepository LogRepository) GetLogs(address string, blockNumber int64) ([]core.Log, error) {
logRows, err := logRepository.DB.Query(
func (repository FullSyncLogRepository) GetLogs(address string, blockNumber int64) ([]core.FullSyncLog, error) {
logRows, err := repository.DB.Query(
`SELECT block_number,
address,
tx_hash,
@ -68,17 +66,17 @@ func (logRepository LogRepository) GetLogs(address string, blockNumber int64) ([
topic2,
topic3,
data
FROM logs
FROM full_sync_logs
WHERE address = $1 AND block_number = $2
ORDER BY block_number DESC`, address, blockNumber)
if err != nil {
return []core.Log{}, err
return []core.FullSyncLog{}, err
}
return logRepository.loadLogs(logRows)
return repository.loadLogs(logRows)
}
func (logRepository LogRepository) loadLogs(logsRows *sql.Rows) ([]core.Log, error) {
var lgs []core.Log
func (repository FullSyncLogRepository) loadLogs(logsRows *sql.Rows) ([]core.FullSyncLog, error) {
var lgs []core.FullSyncLog
for logsRows.Next() {
var blockNumber int64
var address string
@ -89,9 +87,9 @@ func (logRepository LogRepository) loadLogs(logsRows *sql.Rows) ([]core.Log, err
err := logsRows.Scan(&blockNumber, &address, &txHash, &index, &topics[0], &topics[1], &topics[2], &topics[3], &data)
if err != nil {
logrus.Error("loadLogs: Error scanning a row in logRows: ", err)
return []core.Log{}, err
return []core.FullSyncLog{}, err
}
lg := core.Log{
lg := core.FullSyncLog{
BlockNumber: blockNumber,
TxHash: txHash,
Address: address,

19
pkg/datastore/postgres/repositories/logs_repository_test.go → pkg/datastore/postgres/repositories/full_sync_log_repository_test.go
View File

@ -29,11 +29,11 @@ import (
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Logs Repository", func() {
var _ = Describe("Full sync log Repository", func() {
Describe("Saving logs", func() {
var db *postgres.DB
var blockRepository datastore.BlockRepository
var logsRepository datastore.LogRepository
var logsRepository datastore.FullSyncLogRepository
var receiptRepository datastore.FullSyncReceiptRepository
var node core.Node
@ -47,7 +47,7 @@ var _ = Describe("Logs Repository", func() {
db = test_config.NewTestDB(node)
test_config.CleanTestDB(db)
blockRepository = repositories.NewBlockRepository(db)
logsRepository = repositories.LogRepository{DB: db}
logsRepository = repositories.FullSyncLogRepository{DB: db}
receiptRepository = repositories.FullSyncReceiptRepository{DB: db}
})
@ -59,7 +59,7 @@ var _ = Describe("Logs Repository", func() {
receiptId, err := receiptRepository.CreateFullSyncReceiptInTx(blockId, core.Receipt{}, tx)
tx.Commit()
Expect(err).NotTo(HaveOccurred())
err = logsRepository.CreateLogs([]core.Log{{
err = logsRepository.CreateLogs([]core.FullSyncLog{{
BlockNumber: blockNumber,
Index: 0,
Address: "x123",
@ -98,7 +98,7 @@ var _ = Describe("Logs Repository", func() {
tx.Commit()
Expect(err).NotTo(HaveOccurred())
err = logsRepository.CreateLogs([]core.Log{{
err = logsRepository.CreateLogs([]core.FullSyncLog{{
BlockNumber: blockNumber,
Index: 0,
Address: "x123",
@ -108,7 +108,7 @@ var _ = Describe("Logs Repository", func() {
}}, receiptId)
Expect(err).NotTo(HaveOccurred())
err = logsRepository.CreateLogs([]core.Log{{
err = logsRepository.CreateLogs([]core.FullSyncLog{{
BlockNumber: blockNumber,
Index: 1,
Address: "x123",
@ -118,7 +118,7 @@ var _ = Describe("Logs Repository", func() {
}}, receiptId)
Expect(err).NotTo(HaveOccurred())
err = logsRepository.CreateLogs([]core.Log{{
err = logsRepository.CreateLogs([]core.FullSyncLog{{
BlockNumber: 2,
Index: 0,
Address: "x123",
@ -161,8 +161,7 @@ var _ = Describe("Logs Repository", func() {
})
It("saves the logs attached to a receipt", func() {
logs := []core.Log{{
logs := []core.FullSyncLog{{
Address: "0x8a4774fe82c63484afef97ca8d89a6ea5e21f973",
BlockNumber: 4745407,
Data: "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000645a68669900000000000000000000000000000000000000000000003397684ab5869b0000000000000000000000000000000000000000000000000000000000005a36053200000000000000000000000099041f808d598b782d5a3e498681c2452a31da08",
@ -215,7 +214,7 @@ var _ = Describe("Logs Repository", func() {
Expect(err).NotTo(HaveOccurred())
expected := logs[1:]
Expect(retrievedLogs).To(Equal(expected))
Expect(retrievedLogs).To(ConsistOf(expected))
})
})
})

20
pkg/datastore/postgres/repositories/full_sync_receipt_repository.go
View File

@ -20,7 +20,6 @@ import (
"database/sql"
"github.com/jmoiron/sqlx"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
@ -53,10 +52,25 @@ func (receiptRepository FullSyncReceiptRepository) CreateReceiptsAndLogs(blockId
return nil
}
func createLogs(logs []core.Log, receiptId int64, tx *sqlx.Tx) error {
func createReceipt(receipt core.Receipt, blockId int64, tx *sqlx.Tx) (int64, error) {
var receiptId int64
err := tx.QueryRow(
`INSERT INTO full_sync_receipts
(contract_address, tx_hash, cumulative_gas_used, gas_used, state_root, status, block_id)
VALUES ($1, $2, $3, $4, $5, $6, $7)
RETURNING id`,
receipt.ContractAddress, receipt.TxHash, receipt.CumulativeGasUsed, receipt.GasUsed, receipt.StateRoot, receipt.Status, blockId,
).Scan(&receiptId)
if err != nil {
logrus.Error("createReceipt: Error inserting: ", err)
}
return receiptId, err
}
func createLogs(logs []core.FullSyncLog, receiptId int64, tx *sqlx.Tx) error {
for _, log := range logs {
_, err := tx.Exec(
`INSERT INTO logs (block_number, address, tx_hash, index, topic0, topic1, topic2, topic3, data, receipt_id)
`INSERT INTO full_sync_logs (block_number, address, tx_hash, index, topic0, topic1, topic2, topic3, data, receipt_id)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
`,
log.BlockNumber, log.Address, log.TxHash, log.Index, log.Topics[0], log.Topics[1], log.Topics[2], log.Topics[3], log.Data, receiptId,

10
pkg/datastore/postgres/repositories/full_sync_receipt_repository_test.go
View File

@ -29,7 +29,7 @@ import (
var _ = Describe("Receipt Repository", func() {
var blockRepository datastore.BlockRepository
var logRepository datastore.LogRepository
var logRepository datastore.FullSyncLogRepository
var receiptRepository datastore.FullSyncReceiptRepository
var db *postgres.DB
var node core.Node
@ -43,7 +43,7 @@ var _ = Describe("Receipt Repository", func() {
db = test_config.NewTestDB(node)
test_config.CleanTestDB(db)
blockRepository = repositories.NewBlockRepository(db)
logRepository = repositories.LogRepository{DB: db}
logRepository = repositories.FullSyncLogRepository{DB: db}
receiptRepository = repositories.FullSyncReceiptRepository{DB: db}
})
@ -56,7 +56,7 @@ var _ = Describe("Receipt Repository", func() {
txHashTwo := "0xTxHashTwo"
addressOne := "0xAddressOne"
addressTwo := "0xAddressTwo"
logsOne := []core.Log{{
logsOne := []core.FullSyncLog{{
Address: addressOne,
BlockNumber: blockNumber,
TxHash: txHashOne,
@ -65,7 +65,7 @@ var _ = Describe("Receipt Repository", func() {
BlockNumber: blockNumber,
TxHash: txHashOne,
}}
logsTwo := []core.Log{{
logsTwo := []core.FullSyncLog{{
BlockNumber: blockNumber,
TxHash: txHashTwo,
Address: addressTwo,
@ -112,7 +112,7 @@ var _ = Describe("Receipt Repository", func() {
ContractAddress: "0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae",
CumulativeGasUsed: 7996119,
GasUsed: 21000,
Logs: []core.Log{},
Logs: []core.FullSyncLog{},
StateRoot: "0x88abf7e73128227370aa7baa3dd4e18d0af70e92ef1f9ef426942fbe2dddb733",
Status: 1,
TxHash: "0xe340558980f89d5f86045ac11e5cc34e4bcec20f9f1e2a427aa39d87114e8223",

146
pkg/datastore/postgres/repositories/header_sync_log_repository.go Normal file
View File

@ -0,0 +1,146 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repositories
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/jmoiron/sqlx"
"github.com/lib/pq"
"github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
const insertHeaderSyncLogQuery = `INSERT INTO header_sync_logs
(header_id, address, topics, data, block_number, block_hash, tx_index, tx_hash, log_index, raw)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) ON CONFLICT DO NOTHING`
type HeaderSyncLogRepository struct {
db *postgres.DB
addressRepository AddressRepository
}
func NewHeaderSyncLogRepository(db *postgres.DB) HeaderSyncLogRepository {
return HeaderSyncLogRepository{
db: db,
addressRepository: AddressRepository{},
}
}
type headerSyncLog struct {
ID int64
HeaderID int64 `db:"header_id"`
Address int64
Topics pq.ByteaArray
Data []byte
BlockNumber uint64 `db:"block_number"`
BlockHash string `db:"block_hash"`
TxHash string `db:"tx_hash"`
TxIndex uint `db:"tx_index"`
LogIndex uint `db:"log_index"`
Transformed bool
Raw []byte
}
func (repository HeaderSyncLogRepository) GetUntransformedHeaderSyncLogs() ([]core.HeaderSyncLog, error) {
rows, queryErr := repository.db.Queryx(`SELECT * FROM public.header_sync_logs WHERE transformed = false`)
if queryErr != nil {
return nil, queryErr
}
var results []core.HeaderSyncLog
for rows.Next() {
var rawLog headerSyncLog
scanErr := rows.StructScan(&rawLog)
if scanErr != nil {
return nil, scanErr
}
var logTopics []common.Hash
for _, topic := range rawLog.Topics {
logTopics = append(logTopics, common.BytesToHash(topic))
}
address, addrErr := repository.addressRepository.GetAddressById(repository.db, rawLog.Address)
if addrErr != nil {
return nil, addrErr
}
reconstructedLog := types.Log{
Address: common.HexToAddress(address),
Topics: logTopics,
Data: rawLog.Data,
BlockNumber: rawLog.BlockNumber,
TxHash: common.HexToHash(rawLog.TxHash),
TxIndex: rawLog.TxIndex,
BlockHash: common.HexToHash(rawLog.BlockHash),
Index: rawLog.LogIndex,
// TODO: revisit if not cascade deleting logs when header removed
// currently, fetched logs are cascade deleted if removed
Removed: false,
}
result := core.HeaderSyncLog{
ID: rawLog.ID,
HeaderID: rawLog.HeaderID,
Log: reconstructedLog,
Transformed: rawLog.Transformed,
}
// TODO: Consider returning each result async to avoid keeping large result sets in memory
results = append(results, result)
}
return results, nil
}
func (repository HeaderSyncLogRepository) CreateHeaderSyncLogs(headerID int64, logs []types.Log) error {
tx, txErr := repository.db.Beginx()
if txErr != nil {
return txErr
}
for _, log := range logs {
err := repository.insertLog(headerID, log, tx)
if err != nil {
rollbackErr := tx.Rollback()
if rollbackErr != nil {
logrus.Errorf("failed to rollback header sync log insert: %s", rollbackErr.Error())
}
return err
}
}
return tx.Commit()
}
func (repository HeaderSyncLogRepository) insertLog(headerID int64, log types.Log, tx *sqlx.Tx) error {
topics := buildTopics(log)
raw, jsonErr := log.MarshalJSON()
if jsonErr != nil {
return jsonErr
}
addressID, addrErr := repository.addressRepository.GetOrCreateAddressInTransaction(tx, log.Address.Hex())
if addrErr != nil {
return addrErr
}
_, insertErr := tx.Exec(insertHeaderSyncLogQuery, headerID, addressID, topics, log.Data, log.BlockNumber,
log.BlockHash.Hex(), log.TxIndex, log.TxHash.Hex(), log.Index, raw)
return insertErr
}
func buildTopics(log types.Log) pq.ByteaArray {
var topics pq.ByteaArray
for _, topic := range log.Topics {
topics = append(topics, topic.Bytes())
}
return topics
}

214
pkg/datastore/postgres/repositories/header_sync_log_repository_test.go Normal file
View File

@ -0,0 +1,214 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package repositories_test
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/lib/pq"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/libraries/shared/test_data"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/test_config"
)
var _ = Describe("Header sync log repository", func() {
var (
db *postgres.DB
headerID int64
repository datastore.HeaderSyncLogRepository
)
BeforeEach(func() {
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
headerRepository := repositories.NewHeaderRepository(db)
var headerErr error
headerID, headerErr = headerRepository.CreateOrUpdateHeader(fakes.FakeHeader)
Expect(headerErr).NotTo(HaveOccurred())
repository = repositories.NewHeaderSyncLogRepository(db)
})
AfterEach(func() {
closeErr := db.Close()
Expect(closeErr).NotTo(HaveOccurred())
})
Describe("CreateHeaderSyncLogs", func() {
type headerSyncLog struct {
ID int64
HeaderID int64 `db:"header_id"`
Address int64
Topics pq.ByteaArray
Data []byte
BlockNumber uint64 `db:"block_number"`
BlockHash string `db:"block_hash"`
TxHash string `db:"tx_hash"`
TxIndex uint `db:"tx_index"`
LogIndex uint `db:"log_index"`
Transformed bool
Raw []byte
}
It("writes a log to the db", func() {
log := test_data.GenericTestLog()
err := repository.CreateHeaderSyncLogs(headerID, []types.Log{log})
Expect(err).NotTo(HaveOccurred())
var dbLog headerSyncLog
lookupErr := db.Get(&dbLog, `SELECT * FROM header_sync_logs`)
Expect(lookupErr).NotTo(HaveOccurred())
Expect(dbLog.ID).NotTo(BeZero())
Expect(dbLog.HeaderID).To(Equal(headerID))
addressRepository := repositories.AddressRepository{}
actualAddress, addressErr := addressRepository.GetAddressById(db, dbLog.Address)
Expect(addressErr).NotTo(HaveOccurred())
Expect(actualAddress).To(Equal(log.Address.Hex()))
Expect(dbLog.Topics[0]).To(Equal(log.Topics[0].Bytes()))
Expect(dbLog.Topics[1]).To(Equal(log.Topics[1].Bytes()))
Expect(dbLog.Data).To(Equal(log.Data))
Expect(dbLog.BlockNumber).To(Equal(log.BlockNumber))
Expect(dbLog.BlockHash).To(Equal(log.BlockHash.Hex()))
Expect(dbLog.TxIndex).To(Equal(log.TxIndex))
Expect(dbLog.TxHash).To(Equal(log.TxHash.Hex()))
Expect(dbLog.LogIndex).To(Equal(log.Index))
expectedRaw, jsonErr := log.MarshalJSON()
Expect(jsonErr).NotTo(HaveOccurred())
Expect(dbLog.Raw).To(MatchJSON(expectedRaw))
Expect(dbLog.Transformed).To(BeFalse())
})
It("writes several logs to the db", func() {
log1 := test_data.GenericTestLog()
log2 := test_data.GenericTestLog()
logs := []types.Log{log1, log2}
err := repository.CreateHeaderSyncLogs(headerID, logs)
Expect(err).NotTo(HaveOccurred())
var count int
lookupErr := db.Get(&count, `SELECT COUNT(*) FROM header_sync_logs`)
Expect(lookupErr).NotTo(HaveOccurred())
Expect(count).To(Equal(len(logs)))
})
It("persists record that can be unpacked into types.Log", func() {
// important if we want to decouple log persistence from transforming and still make use of
// tools on types.Log like abi.Unpack
log := test_data.GenericTestLog()
err := repository.CreateHeaderSyncLogs(headerID, []types.Log{log})
Expect(err).NotTo(HaveOccurred())
var dbLog headerSyncLog
lookupErr := db.Get(&dbLog, `SELECT * FROM header_sync_logs`)
Expect(lookupErr).NotTo(HaveOccurred())
var logTopics []common.Hash
for _, topic := range dbLog.Topics {
logTopics = append(logTopics, common.BytesToHash(topic))
}
addressRepository := repositories.AddressRepository{}
actualAddress, addressErr := addressRepository.GetAddressById(db, dbLog.Address)
Expect(addressErr).NotTo(HaveOccurred())
reconstructedLog := types.Log{
Address: common.HexToAddress(actualAddress),
Topics: logTopics,
Data: dbLog.Data,
BlockNumber: dbLog.BlockNumber,
TxHash: common.HexToHash(dbLog.TxHash),
TxIndex: dbLog.TxIndex,
BlockHash: common.HexToHash(dbLog.BlockHash),
Index: dbLog.LogIndex,
Removed: false,
}
Expect(reconstructedLog).To(Equal(log))
})
It("does not duplicate logs", func() {
log := test_data.GenericTestLog()
err := repository.CreateHeaderSyncLogs(headerID, []types.Log{log, log})
Expect(err).NotTo(HaveOccurred())
var count int
lookupErr := db.Get(&count, `SELECT COUNT(*) FROM header_sync_logs`)
Expect(lookupErr).NotTo(HaveOccurred())
Expect(count).To(Equal(1))
})
})
Describe("GetUntransformedHeaderSyncLogs", func() {
Describe("when there are no logs", func() {
It("returns empty collection", func() {
result, err := repository.GetUntransformedHeaderSyncLogs()
Expect(err).NotTo(HaveOccurred())
Expect(len(result)).To(BeZero())
})
})
Describe("when there are logs", func() {
var log1, log2 types.Log
BeforeEach(func() {
log1 = test_data.GenericTestLog()
log2 = test_data.GenericTestLog()
logs := []types.Log{log1, log2}
logsErr := repository.CreateHeaderSyncLogs(headerID, logs)
Expect(logsErr).NotTo(HaveOccurred())
})
It("returns persisted logs", func() {
result, err := repository.GetUntransformedHeaderSyncLogs()
Expect(err).NotTo(HaveOccurred())
Expect(len(result)).To(Equal(2))
Expect(result[0].Log).To(Or(Equal(log1), Equal(log2)))
Expect(result[1].Log).To(Or(Equal(log1), Equal(log2)))
Expect(result[0].Log).NotTo(Equal(result[1].Log))
})
It("excludes logs that have been transformed", func() {
_, insertErr := db.Exec(`UPDATE public.header_sync_logs SET transformed = true WHERE tx_hash = $1`, log1.TxHash.Hex())
Expect(insertErr).NotTo(HaveOccurred())
result, err := repository.GetUntransformedHeaderSyncLogs()
Expect(err).NotTo(HaveOccurred())
Expect(len(result)).To(Equal(1))
Expect(result[0].Log).To(Equal(log2))
})
It("returns empty collection if all logs transformed", func() {
_, insertErr := db.Exec(`UPDATE public.header_sync_logs SET transformed = true WHERE header_id = $1`, headerID)
Expect(insertErr).NotTo(HaveOccurred())
result, err := repository.GetUntransformedHeaderSyncLogs()
Expect(err).NotTo(HaveOccurred())
Expect(len(result)).To(BeZero())
})
})
})
})

8
pkg/datastore/postgres/repositories/watched_events_repository_test.go
View File

@ -32,7 +32,7 @@ var _ = Describe("Watched Events Repository", func() {
var db *postgres.DB
var blocksRepository datastore.BlockRepository
var filterRepository datastore.FilterRepository
var logRepository datastore.LogRepository
var logRepository datastore.FullSyncLogRepository
var receiptRepository datastore.FullSyncReceiptRepository
var watchedEventRepository datastore.WatchedEventRepository
@ -41,7 +41,7 @@ var _ = Describe("Watched Events Repository", func() {
test_config.CleanTestDB(db)
blocksRepository = repositories.NewBlockRepository(db)
filterRepository = repositories.FilterRepository{DB: db}
logRepository = repositories.LogRepository{DB: db}
logRepository = repositories.FullSyncLogRepository{DB: db}
receiptRepository = repositories.FullSyncReceiptRepository{DB: db}
watchedEventRepository = repositories.WatchedEventRepository{DB: db}
})
@ -54,7 +54,7 @@ var _ = Describe("Watched Events Repository", func() {
Address: "0x123",
Topics: core.Topics{0: "event1=10", 2: "event3=hello"},
}
logs := []core.Log{
logs := []core.FullSyncLog{
{
BlockNumber: 0,
TxHash: "0x1",
@ -108,7 +108,7 @@ var _ = Describe("Watched Events Repository", func() {
Address: "0x123",
Topics: core.Topics{0: "event1=10", 2: "event3=hello"},
}
logs := []core.Log{
logs := []core.FullSyncLog{
{
BlockNumber: 0,
TxHash: "0x1",

23
pkg/datastore/repository.go
View File

@ -17,6 +17,7 @@
package datastore
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/jmoiron/sqlx"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/filters"
@ -33,6 +34,17 @@ type BlockRepository interface {
SetBlocksStatus(chainHead int64) error
}
type CheckedHeadersRepository interface {
MarkHeaderChecked(headerID int64) error
MarkHeadersUnchecked(startingBlockNumber int64) error
UncheckedHeaders(startingBlockNumber, endingBlockNumber, checkCount int64) ([]core.Header, error)
}
type CheckedLogsRepository interface {
AlreadyWatchingLog(addresses []string, topic0 string) (bool, error)
MarkLogWatched(addresses []string, topic0 string) error
}
type ContractRepository interface {
CreateContract(contract core.Contract) error
GetContract(contractHash string) (core.Contract, error)
@ -44,6 +56,11 @@ type FilterRepository interface {
GetFilter(name string) (filters.LogFilter, error)
}
type FullSyncLogRepository interface {
CreateLogs(logs []core.FullSyncLog, receiptId int64) error
GetLogs(address string, blockNumber int64) ([]core.FullSyncLog, error)
}
type HeaderRepository interface {
CreateOrUpdateHeader(header core.Header) (int64, error)
CreateTransactions(headerID int64, transactions []core.TransactionModel) error
@ -51,9 +68,9 @@ type HeaderRepository interface {
MissingBlockNumbers(startingBlockNumber, endingBlockNumber int64, nodeID string) ([]int64, error)
}
type LogRepository interface {
CreateLogs(logs []core.Log, receiptId int64) error
GetLogs(address string, blockNumber int64) ([]core.Log, error)
type HeaderSyncLogRepository interface {
GetUntransformedHeaderSyncLogs() ([]core.HeaderSyncLog, error)
CreateHeaderSyncLogs(headerID int64, logs []types.Log) error
}
type FullSyncReceiptRepository interface {

39
pkg/fakes/checked_logs_repository.go Normal file
View File

@ -0,0 +1,39 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package fakes
type MockCheckedLogsRepository struct {
AlreadyWatchingLogAddresses []string
AlreadyWatchingLogError error
AlreadyWatchingLogReturn bool
AlreadyWatchingLogTopicZero string
MarkLogWatchedAddresses []string
MarkLogWatchedError error
MarkLogWatchedTopicZero string
}
func (repository *MockCheckedLogsRepository) AlreadyWatchingLog(addresses []string, topic0 string) (bool, error) {
repository.AlreadyWatchingLogAddresses = addresses
repository.AlreadyWatchingLogTopicZero = topic0
return repository.AlreadyWatchingLogReturn, repository.AlreadyWatchingLogError
}
func (repository *MockCheckedLogsRepository) MarkLogWatched(addresses []string, topic0 string) error {
repository.MarkLogWatchedAddresses = addresses
repository.MarkLogWatchedTopicZero = topic0
return repository.MarkLogWatchedError
}

22
pkg/fakes/data.go
View File

@ -20,19 +20,19 @@ import (
"bytes"
"encoding/json"
"errors"
"strconv"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
"math/rand"
"strconv"
"time"
)
var (
FakeAddress = common.HexToAddress("0x1234567890abcdef")
FakeAddress = common.HexToAddress("0x" + RandomString(40))
FakeError = errors.New("failed")
FakeHash = common.BytesToHash([]byte{1, 2, 3, 4, 5})
fakeTimestamp = int64(111111111)
fakeTimestamp = rand.Int63n(1500000000)
)
var rawFakeHeader, _ = json.Marshal(types.Header{})
@ -103,3 +103,15 @@ func GetFakeUncle(hash, reward string) core.Uncle {
Timestamp: strconv.FormatInt(fakeTimestamp, 10),
}
}
func RandomString(length int) string {
var seededRand = rand.New(
rand.NewSource(time.Now().UnixNano()))
charset := "abcdef1234567890"
b := make([]byte, length)
for i := range b {
b[i] = charset[seededRand.Intn(len(charset))]
}
return string(b)
}

4
pkg/fakes/mock_blockchain.go
View File

@ -107,8 +107,8 @@ func (chain *MockBlockChain) GetHeadersByNumbers(blockNumbers []int64) ([]core.H
return headers, nil
}
func (chain *MockBlockChain) GetLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.Log, error) {
return []core.Log{}, nil
func (chain *MockBlockChain) GetFullSyncLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.FullSyncLog, error) {
return []core.FullSyncLog{}, nil
}
func (chain *MockBlockChain) GetTransactions(transactionHashes []common.Hash) ([]core.TransactionModel, error) {

52
pkg/fakes/mock_checked_headers_repository.go Normal file
View File

@ -0,0 +1,52 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package fakes
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
)
type MockCheckedHeadersRepository struct {
MarkHeaderCheckedHeaderID int64
MarkHeaderCheckedReturnError error
MarkHeadersUncheckedCalled bool
MarkHeadersUncheckedReturnError error
MarkHeadersUncheckedStartingBlockNumber int64
UncheckedHeadersCheckCount int64
UncheckedHeadersEndingBlockNumber int64
UncheckedHeadersReturnError error
UncheckedHeadersReturnHeaders []core.Header
UncheckedHeadersStartingBlockNumber int64
}
func (repository *MockCheckedHeadersRepository) MarkHeadersUnchecked(startingBlockNumber int64) error {
repository.MarkHeadersUncheckedCalled = true
repository.MarkHeadersUncheckedStartingBlockNumber = startingBlockNumber
return repository.MarkHeadersUncheckedReturnError
}
func (repository *MockCheckedHeadersRepository) MarkHeaderChecked(headerID int64) error {
repository.MarkHeaderCheckedHeaderID = headerID
return repository.MarkHeaderCheckedReturnError
}
func (repository *MockCheckedHeadersRepository) UncheckedHeaders(startingBlockNumber, endingBlockNumber, checkCount int64) ([]core.Header, error) {
repository.UncheckedHeadersStartingBlockNumber = startingBlockNumber
repository.UncheckedHeadersEndingBlockNumber = endingBlockNumber
repository.UncheckedHeadersCheckCount = checkCount
return repository.UncheckedHeadersReturnHeaders, repository.UncheckedHeadersReturnError
}

42
pkg/fakes/mock_header_sync_log_repository.go Normal file
View File

@ -0,0 +1,42 @@
// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package fakes
import (
"github.com/ethereum/go-ethereum/core/types"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
type MockHeaderSyncLogRepository struct {
CreateError error
GetCalled bool
GetError error
PassedHeaderID int64
PassedLogs []types.Log
ReturnLogs []core.HeaderSyncLog
}
func (repository *MockHeaderSyncLogRepository) GetUntransformedHeaderSyncLogs() ([]core.HeaderSyncLog, error) {
repository.GetCalled = true
return repository.ReturnLogs, repository.GetError
}
func (repository *MockHeaderSyncLogRepository) CreateHeaderSyncLogs(headerID int64, logs []types.Log) error {
repository.PassedHeaderID = headerID
repository.PassedLogs = logs
return repository.CreateError
}

6
pkg/geth/blockchain.go
View File

@ -86,7 +86,7 @@ func (blockChain *BlockChain) GetHeadersByNumbers(blockNumbers []int64) (header
return blockChain.getPOWHeaders(blockNumbers)
}
func (blockChain *BlockChain) GetLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.Log, error) {
func (blockChain *BlockChain) GetFullSyncLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.FullSyncLog, error) {
if endingBlockNumber == nil {
endingBlockNumber = startingBlockNumber
}
@ -99,9 +99,9 @@ func (blockChain *BlockChain) GetLogs(contract core.Contract, startingBlockNumbe
}
gethLogs, err := blockChain.GetEthLogsWithCustomQuery(fc)
if err != nil {
return []core.Log{}, err
return []core.FullSyncLog{}, err
}
logs := vulcCommon.ToCoreLogs(gethLogs)
logs := vulcCommon.ToFullSyncLogs(gethLogs)
return logs, nil
}

4
pkg/geth/blockchain_test.go
View File

@ -154,7 +154,7 @@ var _ = Describe("Geth blockchain", func() {
startingBlockNumber := big.NewInt(1)
endingBlockNumber := big.NewInt(2)
_, err := blockChain.GetLogs(contract, startingBlockNumber, endingBlockNumber)
_, err := blockChain.GetFullSyncLogs(contract, startingBlockNumber, endingBlockNumber)
Expect(err).NotTo(HaveOccurred())
expectedQuery := ethereum.FilterQuery{
@ -171,7 +171,7 @@ var _ = Describe("Geth blockchain", func() {
startingBlockNumber := big.NewInt(1)
endingBlockNumber := big.NewInt(2)
_, err := blockChain.GetLogs(contract, startingBlockNumber, endingBlockNumber)
_, err := blockChain.GetFullSyncLogs(contract, startingBlockNumber, endingBlockNumber)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))

8
pkg/geth/converters/common/log_converter.go → pkg/geth/converters/common/full_sync_log_converter.go
View File

@ -26,8 +26,8 @@ import (
"github.com/vulcanize/vulcanizedb/pkg/core"
)
func ToCoreLogs(gethLogs []types.Log) []core.Log {
var logs []core.Log
func ToFullSyncLogs(gethLogs []types.Log) []core.FullSyncLog {
var logs []core.FullSyncLog
for _, log := range gethLogs {
log := ToCoreLog(log)
logs = append(logs, log)
@ -43,10 +43,10 @@ func makeTopics(topics []common.Hash) core.Topics {
return hexTopics
}
func ToCoreLog(gethLog types.Log) core.Log {
func ToCoreLog(gethLog types.Log) core.FullSyncLog {
topics := gethLog.Topics
hexTopics := makeTopics(topics)
return core.Log{
return core.FullSyncLog{
Address: strings.ToLower(gethLog.Address.Hex()),
BlockNumber: int64(gethLog.BlockNumber),
Topics: hexTopics,

6
pkg/geth/converters/common/log_converter_test.go → pkg/geth/converters/common/full_sync_log_converter_test.go
View File

@ -29,7 +29,7 @@ import (
vulcCommon "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
)
var _ = Describe("Conversion of GethLog to core.Log", func() {
var _ = Describe("Conversion of GethLog to core.FullSyncLog", func() {
It("converts geth log to internal log format", func() {
gethLog := types.Log{
@ -46,7 +46,7 @@ var _ = Describe("Conversion of GethLog to core.Log", func() {
},
}
expected := core.Log{
expected := core.FullSyncLog{
Address: strings.ToLower(gethLog.Address.Hex()),
BlockNumber: int64(gethLog.BlockNumber),
Data: hexutil.Encode(gethLog.Data),
@ -101,7 +101,7 @@ var _ = Describe("Conversion of GethLog to core.Log", func() {
expectedOne := vulcCommon.ToCoreLog(gethLogOne)
expectedTwo := vulcCommon.ToCoreLog(gethLogTwo)
coreLogs := vulcCommon.ToCoreLogs([]types.Log{gethLogOne, gethLogTwo})
coreLogs := vulcCommon.ToFullSyncLogs([]types.Log{gethLogOne, gethLogTwo})
Expect(len(coreLogs)).To(Equal(2))
Expect(coreLogs[0]).To(Equal(expectedOne))

4
pkg/geth/converters/common/receipt_converter.go
View File

@ -73,8 +73,8 @@ func setContractAddress(gethReceipt *types.Receipt) string {
return gethReceipt.ContractAddress.Hex()
}
func dereferenceLogs(gethReceipt *types.Receipt) []core.Log {
logs := []core.Log{}
func dereferenceLogs(gethReceipt *types.Receipt) []core.FullSyncLog {
logs := []core.FullSyncLog{}
for _, log := range gethReceipt.Logs {
logs = append(logs, ToCoreLog(*log))
}

4
pkg/geth/converters/common/receipt_converter_test.go
View File

@ -51,7 +51,7 @@ var _ = Describe("Conversion of GethReceipt to core.Receipt", func() {
ContractAddress: "",
CumulativeGasUsed: 25000,
GasUsed: 21000,
Logs: []core.Log{},
Logs: []core.FullSyncLog{},
StateRoot: "0x88abf7e73128227370aa7baa3dd4e18d0af70e92ef1f9ef426942fbe2dddb733",
Status: -99,
TxHash: receipt.TxHash.Hex(),
@ -92,7 +92,7 @@ var _ = Describe("Conversion of GethReceipt to core.Receipt", func() {
ContractAddress: receipt.ContractAddress.Hex(),
CumulativeGasUsed: 7996119,
GasUsed: 21000,
Logs: []core.Log{},
Logs: []core.FullSyncLog{},
StateRoot: "",
Status: 1,
TxHash: receipt.TxHash.Hex(),

26
test_config/test_config.go
View File

@ -19,16 +19,14 @@ package test_config
import (
"errors"
"fmt"
"os"
. "github.com/onsi/gomega"
log "github.com/sirupsen/logrus"
"github.com/sirupsen/logrus"
"github.com/spf13/viper"
"github.com/vulcanize/vulcanizedb/pkg/config"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres/repositories"
"os"
)
var TestConfig *viper.Viper
@ -50,7 +48,7 @@ func setTestConfig() {
TestConfig.AddConfigPath("$GOPATH/src/github.com/vulcanize/vulcanizedb/environments/")
err := TestConfig.ReadInConfig()
if err != nil {
log.Fatal(err)
logrus.Fatal(err)
}
ipc := TestConfig.GetString("client.ipcPath")
hn := TestConfig.GetString("database.hostname")
@ -73,7 +71,7 @@ func setInfuraConfig() {
Infura.AddConfigPath("$GOPATH/src/github.com/vulcanize/vulcanizedb/environments/")
err := Infura.ReadInConfig()
if err != nil {
log.Fatal(err)
logrus.Fatal(err)
}
ipc := Infura.GetString("client.ipcpath")
@ -83,7 +81,7 @@ func setInfuraConfig() {
ipc = Infura.GetString("url")
}
if ipc == "" {
log.Fatal(errors.New("infura.toml IPC path or $INFURA_URL env variable need to be set"))
logrus.Fatal(errors.New("infura.toml IPC path or $INFURA_URL env variable need to be set"))
}
InfuraClient = config.Client{
@ -109,16 +107,18 @@ func CleanTestDB(db *postgres.DB) {
db.MustExec("DELETE FROM blocks")
db.MustExec("DELETE FROM checked_headers")
// can't delete from eth_nodes since this function is called after the required eth_node is persisted
db.MustExec("DELETE FROM full_sync_logs")
db.MustExec("DELETE FROM full_sync_receipts")
db.MustExec("DELETE FROM full_sync_transactions")
db.MustExec("DELETE FROM goose_db_version")
db.MustExec("DELETE FROM headers")
db.MustExec("DELETE FROM header_sync_transactions")
db.MustExec("DELETE FROM log_filters")
db.MustExec("DELETE FROM logs")
db.MustExec("DELETE FROM queued_storage")
db.MustExec("DELETE FROM full_sync_receipts")
db.MustExec("DELETE FROM header_sync_logs")
db.MustExec("DELETE FROM header_sync_receipts")
db.MustExec("DELETE FROM header_sync_transactions")
db.MustExec("DELETE FROM headers")
db.MustExec("DELETE FROM log_filters")
db.MustExec("DELETE FROM queued_storage")
db.MustExec("DELETE FROM watched_contracts")
db.MustExec("DELETE FROM watched_logs")
}
func CleanCheckedHeadersTable(db *postgres.DB, columnNames []string) {