cerc-io/ipld-eth-server
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Add Integration Test

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Add Integration Test
This commit is contained in:
Arijit Das 2021-06-28 12:00:14 +05:30 committed by GitHub
commit 42f066772b
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39 changed files with 29471 additions and 440 deletions
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27
.github/workflows/on-pr.yaml vendored
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@ -11,7 +11,7 @@ jobs:
- name: Run docker build
run: make docker-build
test:
name: Run integration tests
name: Run unit tests
env:
GOPATH: /tmp/go
strategy:
@ -33,3 +33,28 @@ jobs:
run: |
sleep 10
PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=127.0.0.1 make test
integrationtest:
name: Run integration tests
env:
GOPATH: /tmp/go
strategy:
matrix:
go-version: [1.15.x]
os: [ubuntu-latest]
runs-on: ${{ matrix.os }}
steps:
- name: Create GOPATH
run: mkdir -p /tmp/go
- name: Install Go
uses: actions/setup-go@v2
with:
go-version: ${{ matrix.go-version }}
- uses: actions/checkout@v2
- name: Run database
run: docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
- name: Test
run: |
while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
make integrationtest

13
Dockerfile
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@ -6,8 +6,17 @@ RUN apk add busybox-extras
# Build ipld-eth-server
WORKDIR /go/src/github.com/vulcanize/ipld-eth-server
ADD . .
RUN GO111MODULE=on GCO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o ipld-eth-server .
# Cache the modules
ENV GO111MODULE=on
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY . .
# Build the binary
RUN GCO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o ipld-eth-server .
# Copy migration tool
WORKDIR /

22
Makefile
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@ -61,39 +61,25 @@ test: | $(GINKGO) $(GOOSE)
dropdb -h $(DATABASE_HOSTNAME) -p $(DATABASE_PORT) -U $(DATABASE_USER) --if-exists $(TEST_DB)
createdb -h $(DATABASE_HOSTNAME) -p $(DATABASE_PORT) -U $(DATABASE_USER) $(TEST_DB)
$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING)" up
$(GINKGO) -r --skipPackage=integration_tests,integration
$(GINKGO) -r --skipPackage=test
.PHONY: integrationtest
integrationtest: | $(GINKGO) $(GOOSE)
go vet ./...
go fmt ./...
export PGPASSWORD=$(DATABASE_PASSWORD)
dropdb -h $(DATABASE_HOSTNAME) -p $(DATABASE_PORT) -U $(DATABASE_USER) --if-exists $(TEST_DB)
createdb -h $(DATABASE_HOSTNAME) -p $(DATABASE_PORT) -U $(DATABASE_USER) $(TEST_DB)
$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING)" up
$(GINKGO) -r integration_test/
$(GINKGO) -r test/ -v
.PHONY: test_local
test_local: | $(GINKGO) $(GOOSE)
go vet ./...
go fmt ./...
dropdb -h $(HOST_NAME) -p $(PORT) -U $(USER) --if-exists $(TEST_DB)
createdb -h $(HOST_NAME) -p $(PORT) -U $(USER) $(TEST_DB)
$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING_LOCAL)" up
$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING_LOCAL)" reset
make migrate NAME=$(TEST_DB)
$(GINKGO) -r --skipPackage=integration_tests,integration
./scripts/run_unit_test.sh
.PHONY: integrationtest_local
integrationtest_local: | $(GINKGO) $(GOOSE)
go vet ./...
go fmt ./...
dropdb -h $(HOST_NAME) -p $(PORT) -U $(USER) --if-exists $(TEST_DB)
createdb -h $(HOST_NAME) -p $(PORT) -U $(USER) $(TEST_DB)
$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING_LOCAL)" up
$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING_LOCAL)" reset
make migrate NAME=$(TEST_DB)
$(GINKGO) -r integration_test/
./scripts/run_intregration_test.sh
build:
go fmt ./...

26
README.md
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@ -121,6 +121,32 @@ The currently supported standard endpoints are:
TODO: Add the rest of the standard endpoints and unique endpoints (e.g. getSlice)
### CLI Options and Environment variables
| CLI Option | Environment Variable | Default Value | Comment |
| ----------------------------- | ----------------------------- | ---------------- | ----------------------------------- |
| `database-hostname` | `DATABASE_HOSTNAME` | localhost | IPLD database host |
| `database-port` | `DATABASE_PORT` | 5432 | IPLD database port |
| `database-name` | `DATABASE_NAME` | vulcanize_public | IPLD database name |
| `database-user` | `DATABASE_USER` | | IPLD database user |
| `database-password` | `DATABASE_PASSWORD` | | IPLD database password |
| `eth-server-graphql` | `ETH_SERVER_GRAPHQL` | false | If `true` enable Eth GraphQL Server |
| `eth-server-graphql-path` | `ETH_SERVER_GRAPHQLPATH` | | If `eth-server-graphql` set to true, endpoint url for graphql server (host:port) |
| `eth-server-http` | `ETH_SERVER_HTTP` | true | If `true` enable Eth HTTP JSON-RPC Server |
| `eth-server-http-path` | `ETH_SERVER_HTTPPATH` | | If `eth-server-http` set to `true`, endpoint url for Eth HTTP JSON-RPC server (host:port) |
| `eth-server-ws` | `ETH_SERVER_WS` | false | If `true` enable Eth WS JSON-RPC Server |
| `eth-server-ws-path` | `ETH_SERVER_WSPATH` | | If `eth-server-ws` set to `true`, endpoint url for Eth WS JSON-RPC server (host:port) |
| `eth-server-ipc` | `ETH_SERVER_IPC` | false | If `true` enable Eth IPC JSON-RPC Server |
| `eth-server-ipc-path` | `ETH_SERVER_IPC_PATH` | | If `eth-server-ws` set to `true`, path for Eth IPC JSON-RPC server |
| `ipld-server-graphql` | `IPLD_SERVER_GRAPHQL` | false | If `true` enable IPLD GraphQL Server |
| `ipld-server-graphql-path` | `IPLD_SERVER_GRAPHQLPATH` | | If `ipld-server-graphql` set to true, endpoint url for graphql server (host:port) |
| `ipld-postgraphile-path` | `IPLD_POSTGRAPHILEPATH` | | If `ipld-server-graphql` set to true, http url for postgraphile server on top of IPLD db |
| `tracing-http-path` | `TRACING_HTTPPATH` | | If `ipld-server-graphql` set to true, http url for tracing server |
| `tracing-postgraphile-path` | `TRACING.POSTGRAPHILEPATH` | | If `ipld-server-graphql` set to true, http url for postgraphile server on top of tracing db |
### Testing
`make test` will run the unit tests
`make test` setups a clean `vulcanize_testing` db

16
chain.json Normal file
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@ -0,0 +1,16 @@
{
"chainId": 4,
"homesteadBlock": 1,
"eip150Block": 2,
"eip150Hash": "0x9b095b36c15eaf13044373aef8ee0bd3a382a5abb92e402afa44b8249c3a90e9",
"eip155Block": 3,
"eip158Block": 3,
"byzantiumBlock": 3,
"constantinopleBlock": 3,
"petersburgBlock": 3,
"istanbulBlock": 3,
"clique": {
"period": 15,
"epoch": 30000
}
}

125
cmd/proxy.go
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@ -1,125 +0,0 @@
package cmd
import (
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"github.com/ethereum/go-ethereum/rpc"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/vulcanize/gap-filler/pkg/mux"
)
var ErrNoRpcEndpoints = errors.New("no rpc endpoints is available")
// proxyCmd represents the proxy command
var proxyCmd = &cobra.Command{
Use: "proxy",
Short: "serve chain data from PG-IPFS or proxy geths",
Long: `This command configures a VulcanizeDB ipld-eth-server graphql server.
`,
Run: func(cmd *cobra.Command, args []string) {
subCommand = cmd.CalledAs()
logWithCommand = *logrus.WithField("SubCommand", subCommand)
proxy()
},
}
func proxy() {
gqlDefaultAddr, err := url.Parse(viper.GetString("gql.default"))
if err != nil {
logWithCommand.Fatal(err)
}
gqlTracingAPIAddr, err := url.Parse(viper.GetString("gql.tracing"))
if err != nil {
logWithCommand.Fatal(err)
}
rpcClients, err := parseRpcAddresses(viper.GetString("rpc.eth"))
if err != nil {
logrus.Error("bad rpc.eth addresses")
logWithCommand.Fatal(err)
}
tracingClients, err := parseRpcAddresses(viper.GetString("rpc.tracing"))
if err != nil {
logrus.Error("bad rpc.tracing addresses")
logWithCommand.Fatal(err)
}
router, err := mux.NewServeMux(&mux.Options{
BasePath: viper.GetString("http.path"),
EnableGraphiQL: viper.GetBool("gql.gui"),
Postgraphile: mux.PostgraphileOptions{
Default: gqlDefaultAddr,
TracingAPI: gqlTracingAPIAddr,
},
RPC: mux.RPCOptions{
DefaultClients: rpcClients,
TracingClients: tracingClients,
},
})
if err != nil {
logWithCommand.Fatal(err)
}
addr := fmt.Sprintf("%s:%s", viper.GetString("http.host"), viper.GetString("http.port"))
if err := http.ListenAndServe(addr, router); err != nil {
logWithCommand.Fatal(err)
}
}
func parseRpcAddresses(value string) ([]*rpc.Client, error) {
rpcAddresses := strings.Split(value, ",")
rpcClients := make([]*rpc.Client, 0, len(rpcAddresses))
for _, address := range rpcAddresses {
rpcClient, err := rpc.Dial(address)
if err != nil {
logWithCommand.Errorf("couldn't connect to %s. Error: %s", address, err)
continue
}
rpcClients = append(rpcClients, rpcClient)
}
if len(rpcClients) == 0 {
logWithCommand.Error(ErrNoRpcEndpoints)
return nil, ErrNoRpcEndpoints
}
return rpcClients, nil
}
func init() {
rootCmd.AddCommand(proxyCmd)
// flags
proxyCmd.PersistentFlags().String("http-host", "127.0.0.1", "http host")
proxyCmd.PersistentFlags().String("http-port", "8083", "http port")
proxyCmd.PersistentFlags().String("http-path", "/", "http base path")
proxyCmd.PersistentFlags().String("rpc-eth", "http://127.0.0.1:8545", "comma separated ethereum rpc addresses. Example http://127.0.0.1:8545,http://127.0.0.2:8545")
proxyCmd.PersistentFlags().String("rpc-tracing", "http://127.0.0.1:8000", "comma separated traicing api addresses")
proxyCmd.PersistentFlags().String("gql-default", "http://127.0.0.1:5020/graphql", "postgraphile address")
proxyCmd.PersistentFlags().String("gql-tracing", "http://127.0.0.1:5020/graphql", "tracing api postgraphile address")
proxyCmd.PersistentFlags().Bool("gql-gui", false, "enable graphiql interface")
// and their .toml config bindings
viper.BindPFlag("http.host", proxyCmd.PersistentFlags().Lookup("http-host"))
viper.BindPFlag("http.port", proxyCmd.PersistentFlags().Lookup("http-port"))
viper.BindPFlag("http.path", proxyCmd.PersistentFlags().Lookup("http-path"))
viper.BindPFlag("rpc.eth", proxyCmd.PersistentFlags().Lookup("rpc-eth"))
viper.BindPFlag("rpc.tracing", proxyCmd.PersistentFlags().Lookup("rpc-tracing"))
viper.BindPFlag("gql.default", proxyCmd.PersistentFlags().Lookup("gql-default"))
viper.BindPFlag("gql.tracing", proxyCmd.PersistentFlags().Lookup("gql-tracing"))
viper.BindPFlag("gql.gui", proxyCmd.PersistentFlags().Lookup("gql-gui"))
}

11
cmd/root.go
View File

@ -99,11 +99,7 @@ func init() {
viper.AutomaticEnv()
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
rootCmd.PersistentFlags().String("database-name", "vulcanize_public", "database name")
rootCmd.PersistentFlags().Int("database-port", 5432, "database port")
rootCmd.PersistentFlags().String("database-hostname", "localhost", "database hostname")
rootCmd.PersistentFlags().String("database-user", "", "database user")
rootCmd.PersistentFlags().String("database-password", "", "database password")
rootCmd.PersistentFlags().String("client-ipcPath", "", "location of geth.ipc file")
rootCmd.PersistentFlags().String("log-level", log.InfoLevel.String(), "log level (trace, debug, info, warn, error, fatal, panic)")
rootCmd.PersistentFlags().String("log-file", "", "file path for logging")
@ -114,11 +110,6 @@ func init() {
rootCmd.PersistentFlags().String("prom-http-addr", "127.0.0.1", "http host for prometheus")
rootCmd.PersistentFlags().String("prom-http-port", "8090", "http port for prometheus")
viper.BindPFlag("database.name", rootCmd.PersistentFlags().Lookup("database-name"))
viper.BindPFlag("database.port", rootCmd.PersistentFlags().Lookup("database-port"))
viper.BindPFlag("database.hostname", rootCmd.PersistentFlags().Lookup("database-hostname"))
viper.BindPFlag("database.user", rootCmd.PersistentFlags().Lookup("database-user"))
viper.BindPFlag("database.password", rootCmd.PersistentFlags().Lookup("database-password"))
viper.BindPFlag("log.level", rootCmd.PersistentFlags().Lookup("log-level"))
viper.BindPFlag("log.file", rootCmd.PersistentFlags().Lookup("log-file"))

192
cmd/serve.go
View File

@ -16,24 +16,29 @@
package cmd
import (
"errors"
"net/http"
"net/url"
"os"
"os/signal"
"strings"
"sync"
"github.com/vulcanize/ipld-eth-server/pkg/graphql"
"github.com/ethereum/go-ethereum/rpc"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/vulcanize/gap-filler/pkg/mux"
"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
"github.com/vulcanize/ipld-eth-server/pkg/graphql"
srpc "github.com/vulcanize/ipld-eth-server/pkg/rpc"
s "github.com/vulcanize/ipld-eth-server/pkg/serve"
v "github.com/vulcanize/ipld-eth-server/version"
)
var ErrNoRpcEndpoints = errors.New("no rpc endpoints is available")
// serveCmd represents the serve command
var serveCmd = &cobra.Command{
Use: "serve",
@ -71,7 +76,12 @@ func serve() {
if err := startServers(server, serverConfig); err != nil {
logWithCommand.Fatal(err)
}
graphQL, err := startGraphQL(server)
graphQL, err := startEthGraphQL(server, serverConfig)
if err != nil {
logWithCommand.Fatal(err)
}
err = startIpldGraphQL(serverConfig)
if err != nil {
logWithCommand.Fatal(err)
}
@ -87,27 +97,43 @@ func serve() {
}
func startServers(server s.Server, settings *s.Config) error {
if settings.IPCEnabled {
logWithCommand.Info("starting up IPC server")
_, _, err := srpc.StartIPCEndpoint(settings.IPCEndpoint, server.APIs())
if err != nil {
return err
}
} else {
logWithCommand.Info("IPC server is disabled")
}
if settings.WSEnabled {
logWithCommand.Info("starting up WS server")
_, _, err = srpc.StartWSEndpoint(settings.WSEndpoint, server.APIs(), []string{"vdb"}, nil, true)
_, _, err := srpc.StartWSEndpoint(settings.WSEndpoint, server.APIs(), []string{"vdb", "net"}, nil, true)
if err != nil {
return err
}
logWithCommand.Info("starting up HTTP server")
_, err = srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
return err
} else {
logWithCommand.Info("WS server is disabled")
}
func startGraphQL(server s.Server) (graphQLServer *graphql.Service, err error) {
viper.BindEnv("server.graphql", "SERVER_GRAPHQL")
if viper.GetBool("server.graphql") {
logWithCommand.Info("starting up GraphQL server")
viper.BindEnv("server.graphqlEndpoint", "SERVER_GRAPHQL_ENDPOINT")
endPoint := viper.GetString("server.graphqlEndpoint")
if settings.HTTPEnabled {
logWithCommand.Info("starting up HTTP server")
_, err := srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
if err != nil {
return err
}
} else {
logWithCommand.Info("HTTP server is disabled")
}
return nil
}
func startEthGraphQL(server s.Server, settings *s.Config) (graphQLServer *graphql.Service, err error) {
if settings.EthGraphqlEnabled {
logWithCommand.Info("starting up ETH GraphQL server")
endPoint := settings.EthGraphqlEndpoint
if endPoint != "" {
graphQLServer, err = graphql.New(server.Backend(), endPoint, nil, []string{"*"}, rpc.HTTPTimeouts{})
if err != nil {
@ -115,19 +141,113 @@ func startGraphQL(server s.Server) (graphQLServer *graphql.Service, err error) {
}
err = graphQLServer.Start(nil)
}
} else {
logWithCommand.Info("ETH GraphQL server is disabled")
}
return
}
func startIpldGraphQL(settings *s.Config) error {
if settings.IpldGraphqlEnabled {
logWithCommand.Info("starting up IPLD GraphQL server")
gqlIpldAddr, err := url.Parse(settings.IpldPostgraphileEndpoint)
if err != nil {
return err
}
gqlTracingAPIAddr, err := url.Parse(settings.TracingPostgraphileEndpoint)
if err != nil {
return err
}
ethClients, err := parseRpcAddresses(settings.EthHttpEndpoint)
if err != nil {
return err
}
var tracingClients []*rpc.Client
tracingEndpoint := viper.GetString("tracing.httpPath")
if tracingEndpoint != "" {
tracingClients, err = parseRpcAddresses(tracingEndpoint)
if err != nil {
return err
}
}
router, err := mux.NewServeMux(&mux.Options{
BasePath: "/",
EnableGraphiQL: true,
Postgraphile: mux.PostgraphileOptions{
Default: gqlIpldAddr,
TracingAPI: gqlTracingAPIAddr,
},
RPC: mux.RPCOptions{
DefaultClients: ethClients,
TracingClients: tracingClients,
},
})
if err != nil {
return err
}
go http.ListenAndServe(settings.IpldGraphqlEndpoint, router)
} else {
logWithCommand.Info("IPLD GraphQL server is disabled")
}
return nil
}
func parseRpcAddresses(value string) ([]*rpc.Client, error) {
rpcAddresses := strings.Split(value, ",")
rpcClients := make([]*rpc.Client, 0, len(rpcAddresses))
for _, address := range rpcAddresses {
rpcClient, err := rpc.Dial(address)
if err != nil {
logWithCommand.Errorf("couldn't connect to %s. Error: %s", address, err)
continue
}
rpcClients = append(rpcClients, rpcClient)
}
if len(rpcClients) == 0 {
logWithCommand.Error(ErrNoRpcEndpoints)
return nil, ErrNoRpcEndpoints
}
return rpcClients, nil
}
func init() {
rootCmd.AddCommand(serveCmd)
// database credentials
serveCmd.PersistentFlags().String("database-name", "vulcanize_public", "database name")
serveCmd.PersistentFlags().Int("database-port", 5432, "database port")
serveCmd.PersistentFlags().String("database-hostname", "localhost", "database hostname")
serveCmd.PersistentFlags().String("database-user", "", "database user")
serveCmd.PersistentFlags().String("database-password", "", "database password")
// flags for all config variables
serveCmd.PersistentFlags().Bool("server-graphql", false, "turn on the graphql server")
serveCmd.PersistentFlags().String("server-graphql-endpoint", "", "endpoint url for graphql server")
serveCmd.PersistentFlags().String("server-ws-path", "", "vdb server ws path")
serveCmd.PersistentFlags().String("server-http-path", "", "vdb server http path")
serveCmd.PersistentFlags().String("server-ipc-path", "", "vdb server ipc path")
// eth graphql and json-rpc parameters
serveCmd.PersistentFlags().Bool("eth-server-graphql", false, "turn on the eth graphql server")
serveCmd.PersistentFlags().String("eth-server-graphql-path", "", "endpoint url for eth graphql server (host:port)")
serveCmd.PersistentFlags().Bool("eth-server-http", true, "turn on the eth http json-rpc server")
serveCmd.PersistentFlags().String("eth-server-http-path", "", "endpoint url for eth http json-rpc server (host:port)")
serveCmd.PersistentFlags().Bool("eth-server-ws", false, "turn on the eth websocket json-rpc server")
serveCmd.PersistentFlags().String("eth-server-ws-path", "", "endpoint url for eth websocket json-rpc server (host:port)")
serveCmd.PersistentFlags().Bool("eth-server-ipc", false, "turn on the eth ipc json-rpc server")
serveCmd.PersistentFlags().String("eth-server-ipc-path", "", "path for eth ipc json-rpc server")
// ipld and tracing graphql parameters
serveCmd.PersistentFlags().Bool("ipld-server-graphql", false, "turn on the ipld graphql server")
serveCmd.PersistentFlags().String("ipld-server-graphql-path", "", "endpoint url for ipld graphql server (host:port)")
serveCmd.PersistentFlags().String("ipld-postgraphile-path", "", "http url to postgraphile on top of ipld database")
serveCmd.PersistentFlags().String("tracing-http-path", "", "http url to tracing service")
serveCmd.PersistentFlags().String("tracing-postgraphile-path", "", "http url to postgraphile on top of tracing db")
serveCmd.PersistentFlags().String("eth-http-path", "", "http url for ethereum node")
serveCmd.PersistentFlags().String("eth-node-id", "", "eth node id")
@ -141,11 +261,35 @@ func init() {
serveCmd.PersistentFlags().Bool("eth-supports-state-diff", false, "whether or not the proxy ethereum client supports statediffing endpoints")
// and their bindings
viper.BindPFlag("server.graphql", serveCmd.PersistentFlags().Lookup("server-graphql"))
viper.BindPFlag("server.graphqlEndpoint", serveCmd.PersistentFlags().Lookup("server-graphql-endpoint"))
viper.BindPFlag("server.wsPath", serveCmd.PersistentFlags().Lookup("server-ws-path"))
viper.BindPFlag("server.httpPath", serveCmd.PersistentFlags().Lookup("server-http-path"))
viper.BindPFlag("server.ipcPath", serveCmd.PersistentFlags().Lookup("server-ipc-path"))
// database
viper.BindPFlag("database.name", serveCmd.PersistentFlags().Lookup("database-name"))
viper.BindPFlag("database.port", serveCmd.PersistentFlags().Lookup("database-port"))
viper.BindPFlag("database.hostname", serveCmd.PersistentFlags().Lookup("database-hostname"))
viper.BindPFlag("database.user", serveCmd.PersistentFlags().Lookup("database-user"))
viper.BindPFlag("database.password", serveCmd.PersistentFlags().Lookup("database-password"))
// eth graphql server
viper.BindPFlag("eth.server.graphql", serveCmd.PersistentFlags().Lookup("eth-server-graphql"))
viper.BindPFlag("eth.server.graphqlPath", serveCmd.PersistentFlags().Lookup("eth-server-graphql-path"))
// eth http json-rpc server
viper.BindPFlag("eth.server.http", serveCmd.PersistentFlags().Lookup("eth-server-http"))
viper.BindPFlag("eth.server.httpPath", serveCmd.PersistentFlags().Lookup("eth-server-http-path"))
// eth websocket json-rpc server
viper.BindPFlag("eth.server.ws", serveCmd.PersistentFlags().Lookup("eth-server-ws"))
viper.BindPFlag("eth.server.wsPath", serveCmd.PersistentFlags().Lookup("eth-server-ws-path"))
// eth ipc json-rpc server
viper.BindPFlag("eth.server.ipc", serveCmd.PersistentFlags().Lookup("eth-server-ipc"))
viper.BindPFlag("eth.server.ipcPath", serveCmd.PersistentFlags().Lookup("eth-server-ipc-path"))
// ipld and tracing graphql parameters
viper.BindPFlag("ipld.server.graphql", serveCmd.PersistentFlags().Lookup("ipld-server-graphql"))
viper.BindPFlag("ipld.server.graphqlPath", serveCmd.PersistentFlags().Lookup("ipld-server-graphql-path"))
viper.BindPFlag("ipld.postgraphilePath", serveCmd.PersistentFlags().Lookup("ipld-postgraphile-path"))
viper.BindPFlag("tracing.httpPath", serveCmd.PersistentFlags().Lookup("tracing-http-path"))
viper.BindPFlag("tracing.postgraphilePath", serveCmd.PersistentFlags().Lookup("tracing-postgraphile-path"))
viper.BindPFlag("ethereum.httpPath", serveCmd.PersistentFlags().Lookup("eth-http-path"))
viper.BindPFlag("ethereum.nodeID", serveCmd.PersistentFlags().Lookup("eth-node-id"))

14
docker-compose.test.yml Normal file
View File

@ -0,0 +1,14 @@
version: '3.2'
services:
contract:
depends_on:
- dapptools
build:
context: ./test/contract
args:
ETH_ADDR: "http://dapptools:8545"
environment:
ETH_ADDR: "http://dapptools:8545"
ports:
- "127.0.0.1:3000:3000"

53
docker-compose.yml
View File

@ -3,11 +3,31 @@ version: '3.2'
services:
dapptools:
restart: unless-stopped
image: vulcanize/dapptools:v0.29.0-statediff-0.0.2
depends_on:
- statediff-migrations
image: vulcanize/dapptools:v0.29.0-v1.10.2-statediff-0.0.19
environment:
DB_USER: vdbm
DB_NAME: vulcanize_public
DB_HOST: db
DB_PORT: 5432
DB_PASSWORD: password
ports:
- "127.0.0.1:8545:8545"
- "127.0.0.1:8546:8546"
statediff-migrations:
restart: on-failure
depends_on:
- db
image: vulcanize/statediff-migrations:v0.4.0
environment:
DATABASE_USER: vdbm
DATABASE_NAME: vulcanize_public
DATABASE_HOSTNAME: db
DATABASE_PORT: 5432
DATABASE_PASSWORD: password
db:
restart: always
image: postgres:10.12-alpine
@ -20,25 +40,8 @@ services:
ports:
- "127.0.0.1:8077:5432"
eth-indexer:
restart: unless-stopped
depends_on:
- db
- dapptools
image: vulcanize/ipld-eth-indexer:v0.3.0-alpha
environment:
DATABASE_NAME: vulcanize_public
DATABASE_HOSTNAME: db
DATABASE_PORT: 5432
DATABASE_USER: vdbm
DATABASE_PASSWORD: password
ETH_WS_PATH: "dapptools:8546"
ETH_HTTP_PATH: "dapptools:8545"
ETH_CHAIN_ID: 4
ETH_NETWORK_ID: 4
VDB_COMMAND: sync
eth-server:
restart: unless-stopped
depends_on:
- db
build:
@ -47,16 +50,22 @@ services:
- alpine:latest
- golang:1.13-alpine
environment:
IPLD_SERVER_GRAPHQL: "true"
IPLD_POSTGRAPHILEPATH: http://graphql:5000
ETH_SERVER_HTTPPATH: 0.0.0.0:8081
VDB_COMMAND: "serve"
ETH_CHAIN_CONFIG: "/tmp/chain.json"
DATABASE_NAME: "vulcanize_public"
DATABASE_HOSTNAME: "db"
DATABASE_PORT: 5432
DATABASE_USER: "vdbm"
DATABASE_PASSWORD: "password"
SERVER_WS_PATH: "0.0.0.0:8081"
SERVER_HTTP_PATH: "0.0.0.0:8082"
ETH_CHAIN_ID: 4
volumes:
- type: bind
source: ./chain.json
target: /tmp/chain.json
ports:
- "127.0.0.1:8080:8080"
- "127.0.0.1:8081:8081"
graphql:

155
pkg/eth/api.go
View File

@ -18,9 +18,11 @@ package eth
import (
"context"
"database/sql"
"encoding/json"
"errors"
"fmt"
"io"
"math"
"math/big"
"time"
@ -38,8 +40,6 @@ import (
"github.com/ethereum/go-ethereum/statediff"
"github.com/sirupsen/logrus"
"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
"github.com/vulcanize/ipld-eth-server/pkg/shared"
)
@ -168,6 +168,21 @@ func (pea *PublicEthAPI) GetBlockByHash(ctx context.Context, hash common.Hash, f
return nil, err
}
// ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config.
func (pea *PublicEthAPI) ChainId() hexutil.Uint64 {
chainID := new(big.Int)
block, err := pea.B.CurrentBlock()
if err != nil {
logrus.Errorf("ChainId failed with err %s", err.Error())
return 0
}
if config := pea.B.Config.ChainConfig; config.IsEIP155(block.Number()) {
chainID = config.ChainID
}
return (hexutil.Uint64)(chainID.Uint64())
}
/*
Uncles
@ -441,6 +456,14 @@ func (pea *PublicEthAPI) localGetTransactionReceipt(ctx context.Context, hash co
if err != nil {
return nil, err
}
block, err := pea.B.BlockByHash(ctx, blockHash)
if err != nil {
return nil, err
}
err = receipts.DeriveFields(pea.B.Config.ChainConfig, blockHash, blockNumber, block.Transactions())
if err != nil {
return nil, err
}
if len(receipts) <= int(index) {
return nil, nil
}
@ -526,9 +549,11 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
for i, addr := range crit.Addresses {
addrStrs[i] = addr.String()
}
topicStrSets := make([][]string, 4)
topicStrSets := make([][]string, len(crit.Topics))
for i, topicSet := range crit.Topics {
if i > 3 {
topicStrSets = topicStrSets[:4]
// don't allow more than 4 topics
break
}
@ -541,14 +566,42 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
Topics: topicStrSets,
}
// If we have a blockhash to filter on, fire off single retrieval query
if crit.BlockHash != nil {
blocks, topics, err := pea.getLogsForBlockHash(filter, crit.BlockHash)
// Begin tx
tx, err := pea.B.DB.Beginx()
if err != nil {
return nil, err
}
return extractLogsOfInterest(blocks, topics)
defer func() {
if p := recover(); p != nil {
shared.Rollback(tx)
panic(p)
} else if err != nil {
shared.Rollback(tx)
} else {
err = tx.Commit()
}
}()
// If we have a blockhash to filter on, fire off single retrieval query
if crit.BlockHash != nil {
rctCIDs, err := pea.B.Retriever.RetrieveRctCIDs(tx, filter, 0, crit.BlockHash, nil)
if err != nil {
return nil, err
}
rctIPLDs, err := pea.B.Fetcher.FetchRcts(tx, rctCIDs)
if err != nil {
return nil, err
}
if err := tx.Commit(); err != nil {
return nil, err
}
block, err := pea.B.BlockByHash(context.Background(), *crit.BlockHash)
if err != nil {
return nil, err
}
return extractLogsOfInterest(pea.B.Config.ChainConfig, *crit.BlockHash, block.NumberU64(), block.Transactions(), rctIPLDs, filter)
}
// Otherwise, create block range from criteria
// nil values are filled in; to request a single block have both ToBlock and FromBlock equal that number
startingBlock := crit.FromBlock
@ -556,6 +609,7 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
if startingBlock == nil {
startingBlock = common.Big0
}
if endingBlock == nil {
endingBlockInt, err := pea.B.Retriever.RetrieveLastBlockNumber()
if err != nil {
@ -563,71 +617,39 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
}
endingBlock = big.NewInt(endingBlockInt)
}
start := startingBlock.Int64()
end := endingBlock.Int64()
blocks, topics, err := pea.getLogsForBlockRange(filter, start, end)
var logs []*types.Log
for i := start; i <= end; i++ {
rctCIDs, err := pea.B.Retriever.RetrieveRctCIDs(tx, filter, i, nil, nil)
if err != nil {
return nil, err
}
return extractLogsOfInterest(blocks, topics)
}
func (pea *PublicEthAPI) getLogsForBlockRange(filter ReceiptFilter, start, end int64) ([]ipfs.BlockModel, [][]string, error) {
tx, err := pea.B.DB.Beginx()
block, err := pea.B.BlockByNumber(context.Background(), rpc.BlockNumber(i))
if err != nil {
return nil, nil, err
return nil, err
}
defer func() {
if p := recover(); p != nil {
shared.Rollback(tx)
panic(p)
} else if err != nil {
shared.Rollback(tx)
} else {
err = tx.Commit()
}
}()
allRctCIDs := make([]eth.ReceiptModel, 0)
for i := start; i <= end; i++ {
var rctCIDs []eth.ReceiptModel
rctCIDs, err = pea.B.Retriever.RetrieveRctCIDs(tx, filter, i, nil, nil)
rctIPLDs, err := pea.B.Fetcher.FetchRcts(tx, rctCIDs)
if err != nil {
return nil, nil, err
}
allRctCIDs = append(allRctCIDs, rctCIDs...)
}
var rctIPLDs []ipfs.BlockModel
rctIPLDs, err = pea.B.Fetcher.FetchRcts(tx, allRctCIDs)
return rctIPLDs, filter.Topics, err
return nil, err
}
func (pea *PublicEthAPI) getLogsForBlockHash(filter ReceiptFilter, blockHash *common.Hash) ([]ipfs.BlockModel, [][]string, error) {
tx, err := pea.B.DB.Beginx()
log, err := extractLogsOfInterest(pea.B.Config.ChainConfig, block.Hash(), uint64(i), block.Transactions(), rctIPLDs, filter)
if err != nil {
return nil, nil, err
return nil, err
}
defer func() {
if p := recover(); p != nil {
shared.Rollback(tx)
panic(p)
} else if err != nil {
shared.Rollback(tx)
} else {
err = tx.Commit()
}
}()
var rctCIDs []eth.ReceiptModel
rctCIDs, err = pea.B.Retriever.RetrieveRctCIDs(tx, filter, 0, blockHash, nil)
if err != nil {
return nil, nil, err
logs = append(logs, log...)
}
var rctIPLDs []ipfs.BlockModel
rctIPLDs, err = pea.B.Fetcher.FetchRcts(tx, rctCIDs)
return rctIPLDs, filter.Topics, err
if err := tx.Commit(); err != nil {
return nil, err
}
return logs, err // need to return err variable so that we return the err = tx.Commit() assignment in the defer
}
/*
@ -651,6 +673,10 @@ func (pea *PublicEthAPI) GetBalance(ctx context.Context, address common.Address,
return res, nil
}
}
if err == sql.ErrNoRows {
return (*hexutil.Big)(big.NewInt(0)), nil
}
return nil, err
}
@ -668,7 +694,17 @@ func (pea *PublicEthAPI) localGetBalance(ctx context.Context, address common.Add
func (pea *PublicEthAPI) GetStorageAt(ctx context.Context, address common.Address, key string, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error) {
storageVal, err := pea.B.GetStorageByNumberOrHash(ctx, address, common.HexToHash(key), blockNrOrHash)
if storageVal != nil && err == nil {
return storageVal, nil
var value common.Hash
_, content, _, err := rlp.Split(storageVal)
if err == io.ErrUnexpectedEOF {
return hexutil.Bytes{}, nil
}
if err != nil {
return nil, err
}
value.SetBytes(content)
return value[:], nil
}
if pea.rpc != nil {
var res hexutil.Bytes
@ -677,6 +713,9 @@ func (pea *PublicEthAPI) GetStorageAt(ctx context.Context, address common.Addres
return res, nil
}
}
if err == sql.ErrNoRows {
return make([]byte, 32), nil
}
return nil, err
}
@ -693,6 +732,10 @@ func (pea *PublicEthAPI) GetCode(ctx context.Context, address common.Address, bl
return res, nil
}
}
if err == sql.ErrNoRows {
return code, nil
}
return nil, err
}

66
pkg/eth/api_test.go
View File

@ -18,13 +18,16 @@ package eth_test
import (
"context"
"math/big"
"strconv"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth/filters"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
. "github.com/onsi/ginkgo"
@ -168,7 +171,7 @@ var (
"to": expectedTransaction3.To,
"gasUsed": hexutil.Uint64(test_helpers.MockReceipts[2].GasUsed),
"cumulativeGasUsed": hexutil.Uint64(test_helpers.MockReceipts[2].CumulativeGasUsed),
"contractAddress": nil,
"contractAddress": test_helpers.ContractAddress,
"logs": test_helpers.MockReceipts[2].Logs,
"logsBloom": test_helpers.MockReceipts[2].Bloom,
"root": hexutil.Bytes(test_helpers.MockReceipts[2].PostState),
@ -179,6 +182,7 @@ var _ = Describe("API", func() {
var (
db *postgres.DB
api *eth.PublicEthAPI
chainConfig = params.TestChainConfig
)
// Test db setup, rather than using BeforeEach we only need to setup once since the tests do not mutate the database
// Note: if you focus one of the tests be sure to focus this and the defered It()
@ -187,7 +191,11 @@ var _ = Describe("API", func() {
db, err = shared.SetupDB()
Expect(err).ToNot(HaveOccurred())
indexAndPublisher := eth2.NewIPLDPublisher(db)
backend, err := eth.NewEthBackend(db, &eth.Config{})
backend, err := eth.NewEthBackend(db, &eth.Config{
ChainConfig: chainConfig,
VmConfig: vm.Config{},
RPCGasCap: big.NewInt(10000000000), // Max gas capacity for a rpc call.
})
Expect(err).ToNot(HaveOccurred())
api = eth.NewPublicEthAPI(backend, nil, false)
err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
@ -271,10 +279,10 @@ var _ = Describe("API", func() {
Expect(val).To(Equal(block[key]))
}
})
It("Throws an error if a block cannot be found", func() {
_, err := api.GetBlockByNumber(ctx, wrongNumber, false)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns `nil` if a block cannot be found", func() {
block, err := api.GetBlockByNumber(ctx, wrongNumber, false)
Expect(err).ToNot(HaveOccurred())
Expect(block).To(BeNil())
})
})
@ -303,10 +311,10 @@ var _ = Describe("API", func() {
Expect(val).To(Equal(block[key]))
}
})
It("Throws an error if a block cannot be found", func() {
_, err := api.GetBlockByHash(ctx, randomHash, false)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns `nil` if a block cannot be found", func() {
block, err := api.GetBlockByHash(ctx, randomHash, false)
Expect(err).ToNot(HaveOccurred())
Expect(block).To(BeZero())
})
})
@ -325,10 +333,10 @@ var _ = Describe("API", func() {
Expect(err).ToNot(HaveOccurred())
Expect(uncle2).To(Equal(expectedUncle2))
})
It("Throws an error if an block for blocknumber cannot be found", func() {
_, err := api.GetUncleByBlockNumberAndIndex(ctx, wrongNumber, 0)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns `nil` if an block for block number cannot be found", func() {
block, err := api.GetUncleByBlockNumberAndIndex(ctx, wrongNumber, 0)
Expect(err).ToNot(HaveOccurred())
Expect(block).To(BeNil())
})
It("Returns `nil` if an uncle at the provided index does not exist for the block found for the provided block number", func() {
uncle, err := api.GetUncleByBlockNumberAndIndex(ctx, number, 2)
@ -346,10 +354,10 @@ var _ = Describe("API", func() {
Expect(err).ToNot(HaveOccurred())
Expect(uncle2).To(Equal(expectedUncle2))
})
It("Throws an error if an block for blockhash cannot be found", func() {
_, err := api.GetUncleByBlockHashAndIndex(ctx, randomHash, 0)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns `nil` if a block for blockhash cannot be found", func() {
block, err := api.GetUncleByBlockHashAndIndex(ctx, randomHash, 0)
Expect(err).ToNot(HaveOccurred())
Expect(block).To(BeNil())
})
It("Returns `nil` if an uncle at the provided index does not exist for the block with the provided hash", func() {
uncle, err := api.GetUncleByBlockHashAndIndex(ctx, blockHash, 2)
@ -361,6 +369,7 @@ var _ = Describe("API", func() {
Describe("eth_getUncleCountByBlockNumber", func() {
It("Retrieves the number of uncles for the canonical block with the provided number", func() {
count := api.GetUncleCountByBlockNumber(ctx, number)
Expect(*count).NotTo(Equal(nil))
Expect(uint64(*count)).To(Equal(uint64(2)))
})
})
@ -368,6 +377,7 @@ var _ = Describe("API", func() {
Describe("eth_getUncleCountByBlockHash", func() {
It("Retrieves the number of uncles for the block with the provided hash", func() {
count := api.GetUncleCountByBlockHash(ctx, blockHash)
Expect(*count).NotTo(Equal(nil))
Expect(uint64(*count)).To(Equal(uint64(2)))
})
})
@ -948,8 +958,17 @@ var _ = Describe("API", func() {
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
})
It("Throws an error for an account it cannot find the balance for", func() {
_, err := api.GetBalance(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blockHash, true))
It("Retrieves the eth balance for the non-existing account address at the block with the provided hash", func() {
bal, err := api.GetBalance(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blockHash, true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
})
It("Throws an error for an account of a non-existing block hash", func() {
_, err := api.GetBalance(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithHash(randomHash, true))
Expect(err).To(HaveOccurred())
})
It("Throws an error for an account of a non-existing block number", func() {
_, err := api.GetBalance(ctx, test_helpers.AccountAddresss, rpc.BlockNumberOrHashWithNumber(wrongNumber))
Expect(err).To(HaveOccurred())
})
})
@ -965,9 +984,10 @@ var _ = Describe("API", func() {
Expect(err).ToNot(HaveOccurred())
Expect(code).To(Equal((hexutil.Bytes)(test_helpers.ContractCode)))
})
It("Throws an error for an account it cannot find the code for", func() {
_, err := api.GetCode(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blockHash, true))
Expect(err).To(HaveOccurred())
It("Returns `nil` for an account it cannot find the code for", func() {
code, err := api.GetCode(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blockHash, true))
Expect(err).ToNot(HaveOccurred())
Expect(code).To(BeEmpty())
})
})
})

170
pkg/eth/backend.go
View File

@ -18,6 +18,7 @@ package eth
import (
"context"
"database/sql"
"errors"
"fmt"
"math/big"
@ -51,6 +52,8 @@ import (
var (
errPendingBlockNumber = errors.New("pending block number not supported")
errNegativeBlockNumber = errors.New("negative block number not supported")
errHeaderHashNotFound = errors.New("header for hash not found")
errHeaderNotFound = errors.New("header not found")
)
const (
@ -175,7 +178,11 @@ func (b *Backend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.Bl
if header == nil {
return nil, errors.New("header for hash not found")
}
if blockNrOrHash.RequireCanonical && b.GetCanonicalHash(header.Number.Uint64()) != hash {
canonicalHash, err := b.GetCanonicalHash(header.Number.Uint64())
if err != nil {
return nil, err
}
if blockNrOrHash.RequireCanonical && canonicalHash != hash {
return nil, errors.New("hash is not currently canonical")
}
return header, nil
@ -198,9 +205,9 @@ func (b *Backend) GetTd(blockHash common.Hash) (*big.Int, error) {
}
// CurrentBlock returns the current block
func (b *Backend) CurrentBlock() *types.Block {
block, _ := b.BlockByNumber(context.Background(), rpc.LatestBlockNumber)
return block
func (b *Backend) CurrentBlock() (*types.Block, error) {
block, err := b.BlockByNumber(context.Background(), rpc.LatestBlockNumber)
return block, err
}
// BlockByNumberOrHash returns block by number or hash
@ -216,7 +223,11 @@ func (b *Backend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.Blo
if header == nil {
return nil, errors.New("header for hash not found")
}
if blockNrOrHash.RequireCanonical && b.GetCanonicalHash(header.Number.Uint64()) != hash {
canonicalHash, err := b.GetCanonicalHash(header.Number.Uint64())
if err != nil {
return nil, err
}
if blockNrOrHash.RequireCanonical && canonicalHash != hash {
return nil, errors.New("hash is not currently canonical")
}
block, err := b.BlockByHash(ctx, hash)
@ -254,14 +265,20 @@ func (b *Backend) BlockByNumber(ctx context.Context, blockNumber rpc.BlockNumber
return nil, errNegativeBlockNumber
}
// Get the canonical hash
canonicalHash := b.GetCanonicalHash(uint64(number))
canonicalHash, err := b.GetCanonicalHash(uint64(number))
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
// Retrieve all the CIDs for the block
// TODO: optimize this by retrieving iplds directly rather than the cids first (this is remanent from when we fetched iplds through ipfs blockservice interface)
headerCID, uncleCIDs, txCIDs, rctCIDs, err := b.Retriever.RetrieveBlockByHash(canonicalHash)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
@ -285,6 +302,9 @@ func (b *Backend) BlockByNumber(ctx context.Context, blockNumber rpc.BlockNumber
var headerIPLD ipfs.BlockModel
headerIPLD, err = b.Fetcher.FetchHeader(tx, headerCID)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
var header types.Header
@ -347,6 +367,9 @@ func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Blo
// Retrieve all the CIDs for the block
headerCID, uncleCIDs, txCIDs, rctCIDs, err := b.Retriever.RetrieveBlockByHash(hash)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
@ -370,6 +393,9 @@ func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Blo
var headerIPLD ipfs.BlockModel
headerIPLD, err = b.Fetcher.FetchHeader(tx, headerCID)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
var header types.Header
@ -381,6 +407,9 @@ func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Blo
var uncleIPLDs []ipfs.BlockModel
uncleIPLDs, err = b.Fetcher.FetchUncles(tx, uncleCIDs)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
var uncles []*types.Header
@ -396,6 +425,9 @@ func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Blo
var txIPLDs []ipfs.BlockModel
txIPLDs, err = b.Fetcher.FetchTrxs(tx, txCIDs)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
var transactions []*types.Transaction
@ -411,6 +443,9 @@ func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Blo
var rctIPLDs []ipfs.BlockModel
rctIPLDs, err = b.Fetcher.FetchRcts(tx, rctCIDs)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
var receipts []*types.Receipt
@ -492,7 +527,11 @@ func (b *Backend) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHas
if header == nil {
return nil, nil, errors.New("header for hash not found")
}
if blockNrOrHash.RequireCanonical && b.GetCanonicalHash(header.Number.Uint64()) != hash {
canonicalHash, err := b.GetCanonicalHash(header.Number.Uint64())
if err != nil {
return nil, nil, err
}
if blockNrOrHash.RequireCanonical && canonicalHash != hash {
return nil, nil, errors.New("hash is not currently canonical")
}
stateDb, err := state.New(header.Root, b.StateDatabase, nil)
@ -520,12 +559,12 @@ func (b *Backend) StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNu
}
// GetCanonicalHash gets the canonical hash for the provided number, if there is one
func (b *Backend) GetCanonicalHash(number uint64) common.Hash {
func (b *Backend) GetCanonicalHash(number uint64) (common.Hash, error) {
var hashResult string
if err := b.DB.Get(&hashResult, RetrieveCanonicalBlockHashByNumber, number); err != nil {
return common.Hash{}
return common.Hash{}, err
}
return common.HexToHash(hashResult)
return common.HexToHash(hashResult), nil
}
type rowResult struct {
@ -550,7 +589,7 @@ func (b *Backend) GetEVM(ctx context.Context, msg core.Message, state *state.Sta
// GetAccountByNumberOrHash returns the account object for the provided address at the block corresponding to the provided number or hash
func (b *Backend) GetAccountByNumberOrHash(ctx context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (*state.Account, error) {
if blockNr, ok := blockNrOrHash.Number(); ok {
return b.GetAccountByNumber(ctx, address, uint64(blockNr.Int64()))
return b.GetAccountByNumber(ctx, address, blockNr)
}
if hash, ok := blockNrOrHash.Hash(); ok {
return b.GetAccountByHash(ctx, address, hash)
@ -559,20 +598,48 @@ func (b *Backend) GetAccountByNumberOrHash(ctx context.Context, address common.A
}
// GetAccountByNumber returns the account object for the provided address at the canonical block at the provided height
func (b *Backend) GetAccountByNumber(ctx context.Context, address common.Address, number uint64) (*state.Account, error) {
hash := b.GetCanonicalHash(number)
if hash == (common.Hash{}) {
return nil, fmt.Errorf("no canoncial block hash found for provided height (%d)", number)
func (b *Backend) GetAccountByNumber(ctx context.Context, address common.Address, blockNumber rpc.BlockNumber) (*state.Account, error) {
var err error
number := blockNumber.Int64()
if blockNumber == rpc.LatestBlockNumber {
number, err = b.Retriever.RetrieveLastBlockNumber()
if err != nil {
return nil, err
}
}
if blockNumber == rpc.EarliestBlockNumber {
number, err = b.Retriever.RetrieveFirstBlockNumber()
if err != nil {
return nil, err
}
}
if blockNumber == rpc.PendingBlockNumber {
return nil, errPendingBlockNumber
}
hash, err := b.GetCanonicalHash(uint64(number))
if err == sql.ErrNoRows {
return nil, errHeaderNotFound
} else if err != nil {
return nil, err
}
return b.GetAccountByHash(ctx, address, hash)
}
// GetAccountByHash returns the account object for the provided address at the block with the provided hash
func (b *Backend) GetAccountByHash(ctx context.Context, address common.Address, hash common.Hash) (*state.Account, error) {
_, err := b.HeaderByHash(context.Background(), hash)
if err == sql.ErrNoRows {
return nil, errHeaderHashNotFound
} else if err != nil {
return nil, err
}
_, accountRlp, err := b.IPLDRetriever.RetrieveAccountByAddressAndBlockHash(address, hash)
if err != nil {
return nil, err
}
acct := new(state.Account)
return acct, rlp.DecodeBytes(accountRlp, acct)
}
@ -580,7 +647,7 @@ func (b *Backend) GetAccountByHash(ctx context.Context, address common.Address,
// GetCodeByNumberOrHash returns the byte code for the contract deployed at the provided address at the block with the provided hash or block number
func (b *Backend) GetCodeByNumberOrHash(ctx context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) ([]byte, error) {
if blockNr, ok := blockNrOrHash.Number(); ok {
return b.GetCodeByNumber(ctx, address, uint64(blockNr.Int64()))
return b.GetCodeByNumber(ctx, address, blockNr)
}
if hash, ok := blockNrOrHash.Hash(); ok {
return b.GetCodeByHash(ctx, address, hash)
@ -589,8 +656,28 @@ func (b *Backend) GetCodeByNumberOrHash(ctx context.Context, address common.Addr
}
// GetCodeByNumber returns the byte code for the contract deployed at the provided address at the canonical block with the provided block number
func (b *Backend) GetCodeByNumber(ctx context.Context, address common.Address, number uint64) ([]byte, error) {
hash := b.GetCanonicalHash(number)
func (b *Backend) GetCodeByNumber(ctx context.Context, address common.Address, blockNumber rpc.BlockNumber) ([]byte, error) {
var err error
number := blockNumber.Int64()
if blockNumber == rpc.LatestBlockNumber {
number, err = b.Retriever.RetrieveLastBlockNumber()
if err != nil {
return nil, err
}
}
if blockNumber == rpc.EarliestBlockNumber {
number, err = b.Retriever.RetrieveFirstBlockNumber()
if err != nil {
return nil, err
}
}
if blockNumber == rpc.PendingBlockNumber {
return nil, errPendingBlockNumber
}
hash, err := b.GetCanonicalHash(uint64(number))
if err != nil {
return nil, err
}
if hash == (common.Hash{}) {
return nil, fmt.Errorf("no canoncial block hash found for provided height (%d)", number)
}
@ -631,28 +718,55 @@ func (b *Backend) GetCodeByHash(ctx context.Context, address common.Address, has
}
// GetStorageByNumberOrHash returns the storage value for the provided contract address an storage key at the block corresponding to the provided number or hash
func (b *Backend) GetStorageByNumberOrHash(ctx context.Context, address common.Address, storageLeafKey common.Hash, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error) {
func (b *Backend) GetStorageByNumberOrHash(ctx context.Context, address common.Address, key common.Hash, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error) {
if blockNr, ok := blockNrOrHash.Number(); ok {
return b.GetStorageByNumber(ctx, address, storageLeafKey, uint64(blockNr.Int64()))
return b.GetStorageByNumber(ctx, address, key, blockNr)
}
if hash, ok := blockNrOrHash.Hash(); ok {
return b.GetStorageByHash(ctx, address, storageLeafKey, hash)
return b.GetStorageByHash(ctx, address, key, hash)
}
return nil, errors.New("invalid arguments; neither block nor hash specified")
}
// GetStorageByNumber returns the storage value for the provided contract address an storage key at the block corresponding to the provided number
func (b *Backend) GetStorageByNumber(ctx context.Context, address common.Address, storageLeafKey common.Hash, number uint64) (hexutil.Bytes, error) {
hash := b.GetCanonicalHash(number)
if hash == (common.Hash{}) {
return nil, fmt.Errorf("no canoncial block hash found for provided height (%d)", number)
func (b *Backend) GetStorageByNumber(ctx context.Context, address common.Address, key common.Hash, blockNumber rpc.BlockNumber) (hexutil.Bytes, error) {
var err error
number := blockNumber.Int64()
if blockNumber == rpc.LatestBlockNumber {
number, err = b.Retriever.RetrieveLastBlockNumber()
if err != nil {
return nil, err
}
return b.GetStorageByHash(ctx, address, storageLeafKey, hash)
}
if blockNumber == rpc.EarliestBlockNumber {
number, err = b.Retriever.RetrieveFirstBlockNumber()
if err != nil {
return nil, err
}
}
if blockNumber == rpc.PendingBlockNumber {
return nil, errPendingBlockNumber
}
hash, err := b.GetCanonicalHash(uint64(number))
if err == sql.ErrNoRows {
return nil, errHeaderNotFound
} else if err != nil {
return nil, err
}
return b.GetStorageByHash(ctx, address, key, hash)
}
// GetStorageByHash returns the storage value for the provided contract address an storage key at the block corresponding to the provided hash
func (b *Backend) GetStorageByHash(ctx context.Context, address common.Address, storageLeafKey, hash common.Hash) (hexutil.Bytes, error) {
_, storageRlp, err := b.IPLDRetriever.RetrieveStorageAtByAddressAndStorageKeyAndBlockHash(address, storageLeafKey, hash)
func (b *Backend) GetStorageByHash(ctx context.Context, address common.Address, key, hash common.Hash) (hexutil.Bytes, error) {
_, err := b.HeaderByHash(context.Background(), hash)
if err == sql.ErrNoRows {
return nil, errHeaderHashNotFound
} else if err != nil {
return nil, err
}
_, storageRlp, err := b.IPLDRetriever.RetrieveStorageAtByAddressAndStorageSlotAndBlockHash(address, key, hash)
return storageRlp, err
}

92
pkg/eth/backend_utils.go
View File

@ -23,12 +23,12 @@ import (
"math/big"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
)
@ -244,23 +244,91 @@ func newRPCTransactionFromBlockIndex(b *types.Block, index uint64) *RPCTransacti
}
// extractLogsOfInterest returns logs from the receipt IPLD
func extractLogsOfInterest(rctIPLDs []ipfs.BlockModel, wantedTopics [][]string) ([]*types.Log, error) {
var logs []*types.Log
for _, rctIPLD := range rctIPLDs {
rctRLP := rctIPLD
var rct types.Receipt
if err := rlp.DecodeBytes(rctRLP.Data, &rct); err != nil {
func extractLogsOfInterest(config *params.ChainConfig, blockHash common.Hash, blockNumber uint64,
txs types.Transactions, rctIPLDs []ipfs.BlockModel, filter ReceiptFilter) ([]*types.Log, error) {
receipts := make(types.Receipts, len(rctIPLDs))
for i, rctBytes := range rctIPLDs {
rct := new(types.Receipt)
if err := rlp.DecodeBytes(rctBytes.Data, rct); err != nil {
return nil, err
}
for _, log := range rct.Logs {
if wanted := wantedLog(wantedTopics, log.Topics); wanted == true {
logs = append(logs, log)
}
receipts[i] = rct
}
err := receipts.DeriveFields(config, blockHash, blockNumber, txs)
if err != nil {
return nil, err
}
var unfilteredLogs []*types.Log
for _, receipt := range receipts {
unfilteredLogs = append(unfilteredLogs, receipt.Logs...)
}
adders := make([]common.Address, len(filter.LogAddresses))
for i, addr := range filter.LogAddresses {
adders[i] = common.HexToAddress(addr)
}
topics := make([][]common.Hash, len(filter.Topics))
for i, v := range filter.Topics {
topics[i] = make([]common.Hash, len(v))
for j, topic := range v {
topics[i][j] = common.HexToHash(topic)
}
}
logs := filterLogs(unfilteredLogs, nil, nil, adders, topics)
return logs, nil
}
func includes(addresses []common.Address, a common.Address) bool {
for _, addr := range addresses {
if addr == a {
return true
}
}
return false
}
// filterLogs creates a slice of logs matching the given criteria.
func filterLogs(logs []*types.Log, fromBlock, toBlock *big.Int, addresses []common.Address, topics [][]common.Hash) []*types.Log {
var ret []*types.Log
Logs:
for _, log := range logs {
if fromBlock != nil && fromBlock.Int64() >= 0 && fromBlock.Uint64() > log.BlockNumber {
continue
}
if toBlock != nil && toBlock.Int64() >= 0 && toBlock.Uint64() < log.BlockNumber {
continue
}
if len(addresses) > 0 && !includes(addresses, log.Address) {
continue
}
// If the to filtered topics is greater than the amount of topics in logs, skip.
if len(topics) > len(log.Topics) {
continue
}
for i, sub := range topics {
match := len(sub) == 0 // empty rule set == wildcard
for _, topic := range sub {
if log.Topics[i] == topic {
match = true
break
}
}
if !match {
continue Logs
}
}
ret = append(ret, log)
}
return ret
}
// returns true if the log matches on the filter
func wantedLog(wantedTopics [][]string, actualTopics []common.Hash) bool {
// actualTopics will always have length <= 4

9
pkg/eth/cid_retriever.go
View File

@ -312,6 +312,14 @@ func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, b
args = append(args, blockHash.String())
id++
}
// TODO: Add the below filters when we have log index in DB.
if true {
pgStr += ` ORDER BY transaction_cids.index`
receiptCids := make([]eth.ReceiptModel, 0)
return receiptCids, tx.Select(&receiptCids, pgStr, args...)
}
if len(rctFilter.LogAddresses) > 0 {
// Filter on log contract addresses if there are any
pgStr += fmt.Sprintf(` AND ((receipt_cids.log_contracts && $%d::VARCHAR(66)[]`, id)
@ -373,6 +381,7 @@ func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, b
args = append(args, pq.Array(trxIds))
}
}
pgStr += ` ORDER BY transaction_cids.index`
receiptCids := make([]eth.ReceiptModel, 0)
return receiptCids, tx.Select(&receiptCids, pgStr, args...)

2
pkg/eth/cid_retriever_test.go
View File

@ -237,6 +237,7 @@ var _ = Describe("Retriever", func() {
Expect(empty).ToNot(BeTrue())
Expect(len(cids)).To(Equal(1))
Expect(cids[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
expectedHeaderCID := test_helpers.MockCIDWrapper.Header
expectedHeaderCID.ID = cids[0].Header.ID
expectedHeaderCID.NodeID = cids[0].Header.NodeID
@ -250,6 +251,7 @@ var _ = Describe("Retriever", func() {
Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[1].CID)).To(BeTrue())
Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[2].CID)).To(BeTrue())
Expect(len(cids[0].StateNodes)).To(Equal(2))
for _, stateNode := range cids[0].StateNodes {
if stateNode.CID == test_helpers.State1CID.String() {
Expect(stateNode.StateKey).To(Equal(common.BytesToHash(test_helpers.ContractLeafKey).Hex()))

163
pkg/eth/eth_state_test.go
View File

@ -38,7 +38,6 @@ import (
eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
"github.com/vulcanize/ipld-eth-server/pkg/eth"
"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
)
@ -60,6 +59,7 @@ func init() {
}
var _ = Describe("eth state reading tests", func() {
const chainLength = 5
var (
blocks []*types.Block
receipts []types.Receipts
@ -80,13 +80,13 @@ var _ = Describe("eth state reading tests", func() {
backend, err = eth.NewEthBackend(db, &eth.Config{
ChainConfig: chainConfig,
VmConfig: vm.Config{},
RPCGasCap: big.NewInt(10000000000),
RPCGasCap: big.NewInt(10000000000), // Max gas capacity for a rpc call.
})
Expect(err).ToNot(HaveOccurred())
api = eth.NewPublicEthAPI(backend, nil, false)
// make the test blockchain (and state)
blocks, receipts, chain = test_helpers.MakeChain(5, test_helpers.Genesis, test_helpers.TestChainGen)
blocks, receipts, chain = test_helpers.MakeChain(chainLength, test_helpers.Genesis, test_helpers.TestChainGen)
params := statediff.Params{
IntermediateStateNodes: true,
IntermediateStorageNodes: true,
@ -234,12 +234,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(1))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
_, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(1))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
_, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(1))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(1))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(1))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithNumber(1))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock1))
@ -247,12 +250,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(2))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(2))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock2))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(2))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithNumber(2))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -260,12 +266,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(3))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(3))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock3))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(3))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithNumber(3))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -273,12 +282,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(4))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(4))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock4))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(4))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithNumber(4))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -286,12 +298,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(5))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock5))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(5))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock4))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(5))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithNumber(5))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -304,12 +319,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[1].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
_, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[1].Hash(), true))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[1].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
_, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[1].Hash(), true))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithHash(blocks[1].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock1))
@ -317,12 +335,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[2].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[2].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock2))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[2].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithHash(blocks[2].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -330,12 +351,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[3].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[3].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock3))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[3].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithHash(blocks[3].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -343,12 +367,15 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[4].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock1))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[4].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock4))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[4].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithHash(blocks[4].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
@ -356,37 +383,45 @@ var _ = Describe("eth state reading tests", func() {
bal, err = api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[5].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct1BalanceBlock5))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[5].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedAcct2BalanceBlock4))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[5].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedContractBalance))
bal, err = api.GetBalance(ctx, test_helpers.TestBankAddress, rpc.BlockNumberOrHashWithHash(blocks[5].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal(expectedBankBalanceBlock2))
})
It("Throws an error for an account it cannot find the balance for an account at the provided block number", func() {
_, err := api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
_, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
_, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns `0` for an account it cannot find the balance for an account at the provided block number", func() {
bal, err := api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
})
It("Throws an error for an account it cannot find the balance for an account at the provided block hash", func() {
_, err := api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[0].Hash(), true))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
_, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[0].Hash(), true))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
_, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[0].Hash(), true))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns `0` for an error for an account it cannot find the balance for an account at the provided block hash", func() {
bal, err := api.GetBalance(ctx, test_helpers.Account1Addr, rpc.BlockNumberOrHashWithHash(blocks[0].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.Account2Addr, rpc.BlockNumberOrHashWithHash(blocks[0].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
bal, err = api.GetBalance(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithHash(blocks[0].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(bal).To(Equal((*hexutil.Big)(common.Big0)))
})
})
@ -409,52 +444,64 @@ var _ = Describe("eth state reading tests", func() {
Expect(err).ToNot(HaveOccurred())
Expect(code).To(Equal((hexutil.Bytes)(test_helpers.ContractCode)))
})
It("Throws an error for an account it cannot find the code for", func() {
_, err := api.GetCode(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blocks[3].Hash(), true))
Expect(err).To(HaveOccurred())
It("Returns `nil` for an account it cannot find the code for", func() {
code, err := api.GetCode(ctx, randomAddr, rpc.BlockNumberOrHashWithHash(blocks[3].Hash(), true))
Expect(err).ToNot(HaveOccurred())
Expect(code).To(BeEmpty())
})
It("Throws an error for a contract that doesn't exist at this hieght", func() {
_, err := api.GetCode(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).To(HaveOccurred())
It("Returns `nil` for a contract that doesn't exist at this height", func() {
code, err := api.GetCode(ctx, test_helpers.ContractAddr, rpc.BlockNumberOrHashWithNumber(0))
Expect(err).ToNot(HaveOccurred())
Expect(code).To(BeEmpty())
})
})
Describe("eth_getStorageAt", func() {
It("Throws an error if it tries to access a contract which does not exist", func() {
_, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(0))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns empty slice if it tries to access a contract which does not exist", func() {
storage, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(0))
Expect(err).NotTo(HaveOccurred())
Expect(storage).To(Equal(hexutil.Bytes(make([]byte, 32))))
_, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(1))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
storage, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(1))
Expect(err).NotTo(HaveOccurred())
Expect(storage).To(Equal(hexutil.Bytes(make([]byte, 32))))
})
It("Throws an error if it tries to access a contract slot which does not exist", func() {
_, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, randomHash.Hex(), rpc.BlockNumberOrHashWithNumber(2))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
It("Returns empty slice if it tries to access a contract slot which does not exist", func() {
storage, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, randomHash.Hex(), rpc.BlockNumberOrHashWithNumber(2))
Expect(err).NotTo(HaveOccurred())
Expect(storage).To(Equal(hexutil.Bytes(make([]byte, 32))))
})
It("Retrieves the storage value at the provided contract address and storage leaf key at the block with the provided hash or number", func() {
// After deployment
val, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(2))
val, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithNumber(2))
Expect(err).ToNot(HaveOccurred())
expectedRes := hexutil.Bytes(common.Hex2Bytes("01"))
expectedRes := hexutil.Bytes(common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000001"))
Expect(val).To(Equal(expectedRes))
val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(3))
val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithNumber(3))
Expect(err).ToNot(HaveOccurred())
expectedRes = hexutil.Bytes(common.Hex2Bytes("03"))
expectedRes = hexutil.Bytes(common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000003"))
Expect(val).To(Equal(expectedRes))
val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(4))
val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithNumber(4))
Expect(err).ToNot(HaveOccurred())
expectedRes = hexutil.Bytes(common.Hex2Bytes("09"))
expectedRes = hexutil.Bytes(common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000009"))
Expect(val).To(Equal(expectedRes))
val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(5))
val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithNumber(5))
Expect(err).ToNot(HaveOccurred())
Expect(val).To(Equal(hexutil.Bytes{}))
})
It("Throws an error for a non-existing block hash", func() {
_, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithHash(randomHash, true))
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError("header for hash not found"))
})
It("Throws an error for a non-existing block number", func() {
_, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithNumber(chainLength+1))
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError("header not found"))
})
})
Describe("eth_getHeaderByNumber", func() {

7
pkg/eth/ipld_retriever.go
View File

@ -428,11 +428,12 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockNumber(address common.Ad
return accountResult.CID, i[1].([]byte), nil
}
// RetrieveStorageAtByAddressAndStorageKeyAndBlockHash returns the cid and rlp bytes for the storage value corresponding to the provided address, storage key, and block hash
func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageKeyAndBlockHash(address common.Address, storageLeafKey, hash common.Hash) (string, []byte, error) {
// RetrieveStorageAtByAddressAndStorageSlotAndBlockHash returns the cid and rlp bytes for the storage value corresponding to the provided address, storage slot, and block hash
func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageSlotAndBlockHash(address common.Address, key, hash common.Hash) (string, []byte, error) {
storageResult := new(nodeInfo)
stateLeafKey := crypto.Keccak256Hash(address.Bytes())
if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr, stateLeafKey.Hex(), storageLeafKey.Hex(), hash.Hex()); err != nil {
storageHash := crypto.Keccak256Hash(key.Bytes())
if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr, stateLeafKey.Hex(), storageHash.Hex(), hash.Hex()); err != nil {
return "", nil, err
}
if storageResult.Removed {

45
pkg/eth/test_helpers/test_data.go
View File

@ -34,7 +34,7 @@ import (
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/statediff/testhelpers"
"github.com/ipfs/go-block-format"
blocks "github.com/ipfs/go-block-format"
"github.com/multiformats/go-multihash"
log "github.com/sirupsen/logrus"
@ -80,7 +80,7 @@ var (
},
}
ReceiptsRlp, _ = rlp.EncodeToBytes(MockReceipts)
MockBlock = types.NewBlock(&MockHeader, MockTransactions, MockUncles, MockReceipts, new(trie.Trie))
MockBlock = createNewBlock(&MockHeader, MockTransactions, MockUncles, MockReceipts, new(trie.Trie))
MockHeaderRlp, _ = rlp.EncodeToBytes(MockBlock.Header())
MockChildHeader = types.Header{
Time: 0,
@ -107,12 +107,19 @@ var (
Address: Address,
Topics: []common.Hash{mockTopic11, mockTopic12},
Data: []byte{},
BlockNumber: BlockNumber.Uint64(),
TxIndex: 0,
Index: 0,
}
MockLog2 = &types.Log{
Address: AnotherAddress,
Topics: []common.Hash{mockTopic21, mockTopic22},
Data: []byte{},
BlockNumber: BlockNumber.Uint64(),
TxIndex: 1,
Index: 1,
}
HeaderCID, _ = ipld.RawdataToCid(ipld.MEthHeader, MockHeaderRlp, multihash.KECCAK_256)
HeaderMhKey = shared.MultihashKeyFromCID(HeaderCID)
Trx1CID, _ = ipld.RawdataToCid(ipld.MEthTx, MockTransactions.GetRlp(0), multihash.KECCAK_256)
@ -375,6 +382,8 @@ var (
StateNodes: MockStateNodes,
}
Reward = eth.CalcEthBlockReward(MockBlock.Header(), MockBlock.Uncles(), MockBlock.Transactions(), MockReceipts)
MockCIDWrapper = &eth2.CIDWrapper{
BlockNumber: new(big.Int).Set(BlockNumber),
Header: eth.HeaderModel{
@ -384,7 +393,7 @@ var (
CID: HeaderCID.String(),
MhKey: HeaderMhKey,
TotalDifficulty: MockBlock.Difficulty().String(),
Reward: "5312500000000000000",
Reward: Reward.String(),
StateRoot: MockBlock.Root().String(),
RctRoot: MockBlock.ReceiptHash().String(),
TxRoot: MockBlock.TxHash().String(),
@ -489,6 +498,17 @@ var (
}
)
func createNewBlock(header *types.Header, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt, hasher types.Hasher) *types.Block {
block := types.NewBlock(header, txs, uncles, receipts, hasher)
bHash := block.Hash()
for _, r := range receipts {
for _, l := range r.Logs {
l.BlockHash = bHash
}
}
return block
}
// createTransactionsAndReceipts is a helper function to generate signed mock transactions and mock receipts with mock logs
func createTransactionsAndReceipts() (types.Transactions, types.Receipts, common.Address) {
// make transactions
@ -519,13 +539,26 @@ func createTransactionsAndReceipts() (types.Transactions, types.Receipts, common
}
// make receipts
mockReceipt1 := types.NewReceipt(common.HexToHash("0x0").Bytes(), false, 50)
hash1 := signedTrx1.Hash()
MockLog1.TxHash = hash1
mockReceipt1.Logs = []*types.Log{MockLog1}
mockReceipt1.TxHash = signedTrx1.Hash()
mockReceipt1.TxHash = hash1
mockReceipt1.GasUsed = mockReceipt1.CumulativeGasUsed
mockReceipt2 := types.NewReceipt(common.HexToHash("0x1").Bytes(), false, 100)
hash2 := signedTrx2.Hash()
MockLog2.TxHash = hash2
mockReceipt2.Logs = []*types.Log{MockLog2}
mockReceipt2.TxHash = signedTrx2.Hash()
mockReceipt3 := types.NewReceipt(common.HexToHash("0x2").Bytes(), false, 75)
mockReceipt2.TxHash = hash2
mockReceipt2.GasUsed = mockReceipt2.CumulativeGasUsed - mockReceipt1.CumulativeGasUsed
mockReceipt3 := types.NewReceipt(common.HexToHash("0x2").Bytes(), false, 175)
mockReceipt3.Logs = []*types.Log{}
mockReceipt3.TxHash = signedTrx3.Hash()
mockReceipt3.GasUsed = mockReceipt3.CumulativeGasUsed - mockReceipt2.CumulativeGasUsed
return types.Transactions{signedTrx1, signedTrx2, signedTrx3}, types.Receipts{mockReceipt1, mockReceipt2, mockReceipt3}, SenderAddr
}

6
pkg/graphql/graphql.go
View File

@ -867,7 +867,11 @@ func (r *Resolver) Blocks(ctx context.Context, args struct {
if args.To != nil {
to = rpc.BlockNumber(*args.To)
} else {
to = rpc.BlockNumber(r.backend.CurrentBlock().Number().Int64())
block, err := r.backend.CurrentBlock()
if err != nil {
return []*Block{}, nil
}
to = rpc.BlockNumber(block.Number().Int64())
}
if to < from {
return []*Block{}, nil

2
pkg/rpc/http.go
View File

@ -41,7 +41,7 @@ func StartHTTPEndpoint(endpoint string, apis []rpc.API, modules []string, cors [
utils.Fatalf("Could not start RPC api: %v", err)
}
extapiURL := fmt.Sprintf("http://%v/", addr)
log.Info("HTTP endpoint opened", "url", extapiURL)
log.Infof("HTTP endpoint opened %s", extapiURL)
return srv, err
}

88
pkg/serve/config.go
View File

@ -17,6 +17,7 @@
package serve
import (
"errors"
"fmt"
"math/big"
"os"
@ -56,12 +57,29 @@ const (
type Config struct {
DB *postgres.DB
DBConfig postgres.Config
WSEnabled bool
WSEndpoint string
HTTPEnabled bool
HTTPEndpoint string
IPCEnabled bool
IPCEndpoint string
EthGraphqlEnabled bool
EthGraphqlEndpoint string
IpldGraphqlEnabled bool
IpldGraphqlEndpoint string
IpldPostgraphileEndpoint string
TracingHttpEndpoint string
TracingPostgraphileEndpoint string
ChainConfig *params.ChainConfig
DefaultSender *common.Address
RPCGasCap *big.Int
EthHttpEndpoint string
Client *rpc.Client
SupportStateDiff bool
}
@ -71,9 +89,6 @@ type Config struct {
func NewConfig() (*Config, error) {
c := new(Config)
viper.BindEnv("server.wsPath", SERVER_WS_PATH)
viper.BindEnv("server.ipcPath", SERVER_IPC_PATH)
viper.BindEnv("server.httpPath", SERVER_HTTP_PATH)
viper.BindEnv("ethereum.httpPath", shared.ETH_HTTP_PATH)
viper.BindEnv("ethereum.defaultSender", ETH_DEFAULT_SENDER_ADDR)
viper.BindEnv("ethereum.rpcGasCap", ETH_RPC_GAS_CAP)
@ -83,19 +98,30 @@ func NewConfig() (*Config, error) {
c.DBConfig.Init()
ethHTTP := viper.GetString("ethereum.httpPath")
nodeInfo, cli, err := shared.GetEthNodeAndClient(fmt.Sprintf("http://%s", ethHTTP))
ethHTTPEndpoint := fmt.Sprintf("http://%s", ethHTTP)
nodeInfo, cli, err := shared.GetEthNodeAndClient(ethHTTPEndpoint)
if err != nil {
return nil, err
}
c.Client = cli
c.SupportStateDiff = viper.GetBool("ethereum.supportsStateDiff")
c.EthHttpEndpoint = ethHTTPEndpoint
wsPath := viper.GetString("server.wsPath")
// websocket server
wsEnabled := viper.GetBool("eth.server.ws")
if wsEnabled {
wsPath := viper.GetString("eth.server.wsPath")
if wsPath == "" {
wsPath = "127.0.0.1:8080"
}
c.WSEndpoint = wsPath
ipcPath := viper.GetString("server.ipcPath")
}
c.WSEnabled = wsEnabled
// ipc server
ipcEnabled := viper.GetBool("eth.server.ipc")
if ipcEnabled {
ipcPath := viper.GetString("eth.server.ipcPath")
if ipcPath == "" {
home, err := os.UserHomeDir()
if err != nil {
@ -104,11 +130,59 @@ func NewConfig() (*Config, error) {
ipcPath = filepath.Join(home, ".vulcanize/vulcanize.ipc")
}
c.IPCEndpoint = ipcPath
httpPath := viper.GetString("server.httpPath")
}
c.IPCEnabled = ipcEnabled
// http server
httpEnabled := viper.GetBool("eth.server.http")
if httpEnabled {
httpPath := viper.GetString("eth.server.httpPath")
if httpPath == "" {
httpPath = "127.0.0.1:8081"
}
c.HTTPEndpoint = httpPath
}
c.HTTPEnabled = httpEnabled
// eth graphql endpoint
ethGraphqlEnabled := viper.GetBool("eth.server.graphql")
if ethGraphqlEnabled {
ethGraphqlPath := viper.GetString("eth.server.graphqlPath")
if ethGraphqlPath == "" {
ethGraphqlPath = "127.0.0.1:8082"
}
c.EthGraphqlEndpoint = ethGraphqlPath
}
c.EthGraphqlEnabled = ethGraphqlEnabled
// ipld graphql endpoint
ipldGraphqlEnabled := viper.GetBool("ipld.server.graphql")
if ipldGraphqlEnabled {
ipldGraphqlPath := viper.GetString("ipld.server.graphqlPath")
if ipldGraphqlPath == "" {
ipldGraphqlPath = "127.0.0.1:8083"
}
c.IpldGraphqlEndpoint = ipldGraphqlPath
ipldPostgraphilePath := viper.GetString("ipld.postgraphilePath")
if ipldPostgraphilePath == "" {
return nil, errors.New("ipld-postgraphile-path parameter is empty")
}
c.IpldPostgraphileEndpoint = ipldPostgraphilePath
tracingHttpEndpoint := viper.GetString("tracing.httpPath")
tracingPostgraphilePath := viper.GetString("tracing.postgraphilePath")
// these two parameters either can be both empty or both set
if (tracingHttpEndpoint == "" && tracingPostgraphilePath != "") || (tracingHttpEndpoint != "" && tracingPostgraphilePath == "") {
return nil, errors.New("tracing.httpPath and tracing.postgraphilePath parameters either can be both empty or both set")
}
c.TracingHttpEndpoint = tracingHttpEndpoint
c.TracingPostgraphileEndpoint = tracingPostgraphilePath
}
c.IpldGraphqlEnabled = ipldGraphqlEnabled
overrideDBConnConfig(&c.DBConfig)
serveDB := utils.LoadPostgres(c.DBConfig, nodeInfo, false)
prom.RegisterDBCollector(c.DBConfig.Name, serveDB.DB)

21
scripts/run_intregration_test.sh Executable file
View File

@ -0,0 +1,21 @@
set -e
set -o xtrace
# Clear up existing docker images and volume.
docker-compose down --remove-orphans --volumes
# Build and start the containers.
# Note: Build only if `ipld-eth-server` code is modified. Otherwise comment this line.
docker build -t ipld-eth-server_eth-server:latest .
docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
export PGPASSWORD=password
export DATABASE_USER=vdbm
export DATABASE_PORT=8077
export DATABASE_PASSWORD=password
export DATABASE_HOSTNAME=127.0.0.1
# Wait for containers to be up and execute the integration test.
while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
make integrationtest

2
scripts/run_unit_test.sh Executable file
View File

@ -0,0 +1,2 @@
docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db
PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=127.0.0.1 make test

15
test/README.md Normal file
View File

@ -0,0 +1,15 @@
Spin up services:
```
docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
```
Running unit tests:
```bash
make test_local
```
Running integration test:
```bash
make integrationtest_local
```

3
test/contract/.dockerignore Normal file
View File

@ -0,0 +1,3 @@
node_modules
artifacts
cache

5
test/contract/.gitignore vendored Normal file
View File

@ -0,0 +1,5 @@
node_modules
#Hardhat files
cache
artifacts

14
test/contract/Dockerfile Normal file
View File

@ -0,0 +1,14 @@
FROM node:14
ARG ETH_ADDR
ENV ETH_ADDR $ETH_ADDR
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run compile && ls -lah
EXPOSE 3000
ENTRYPOINT ["npm", "start"]

7
test/contract/contracts/GLDToken.sol Normal file
View File

@ -0,0 +1,7 @@
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract GLDToken is ERC20 {
constructor() ERC20("Gold", "GLD") {
_mint(msg.sender, 1000000000000000000000);
}
}

32
test/contract/hardhat.config.js Normal file
View File

@ -0,0 +1,32 @@
require("@nomiclabs/hardhat-waffle");
// This is a sample Hardhat task. To learn how to create your own go to
// https://hardhat.org/guides/create-task.html
task("accounts", "Prints the list of accounts", async () => {
const accounts = await ethers.getSigners();
for (const account of accounts) {
console.log(account.address);
}
});
// You need to export an object to set up your config
// Go to https://hardhat.org/config/ to learn more
/**
* @type import('hardhat/config').HardhatUserConfig
*/
module.exports = {
solidity: "0.8.0",
networks: {
local: {
url: 'http://127.0.0.1:8545',
chainId: 4
},
docker: {
url: process.env.ETH_ADDR,
chainId: 4
}
}
};

27700
test/contract/package-lock.json generated Normal file
View File

File diff suppressed because it is too large Load Diff

27
test/contract/package.json Normal file
View File

@ -0,0 +1,27 @@
{
"name": "contract",
"version": "1.0.0",
"main": "index.js",
"scripts": {
"compile": "npx hardhat compile",
"start": "HARDHAT_NETWORK=docker node src/index.js",
"start:local": "ETH_ADDR=http://127.0.0.1:8545 npm run start",
"test": "echo \"Error: no test specified\" && exit 1"
},
"keywords": [],
"author": "",
"license": "ISC",
"description": "",
"dependencies": {
"@openzeppelin/contracts": "^4.0.0",
"fastify": "^3.14.2",
"hardhat": "^2.2.0"
},
"devDependencies": {
"@nomiclabs/hardhat-ethers": "^2.0.2",
"@nomiclabs/hardhat-waffle": "^2.0.1",
"chai": "^4.3.4",
"ethereum-waffle": "^3.3.0",
"ethers": "^5.1.0"
}
}

18
test/contract/scripts/deploy.js Normal file
View File

@ -0,0 +1,18 @@
const hre = require("hardhat");
async function main() {
// await hre.run('compile');
// We get the contract to deploy
const GLDToken = await hre.ethers.getContractFactory("GLDToken");
const token = await GLDToken.deploy();
await token.deployed();
console.log("GLDToken deployed to:", token.address, token.deployTransaction.hash);
}
// We recommend this pattern to be able to use async/await everywhere
// and properly handle errors.
main()
.then(() => process.exit(0))
.catch(error => {
console.error(error);
process.exit(1);
});

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// We require the Hardhat Runtime Environment explicitly here. This is optional
// but useful for running the script in a standalone fashion through `node <script>`.
//
// When running the script with `hardhat run <script>` you'll find the Hardhat
// Runtime Environment's members available in the global scope.
const hre = require("hardhat");
async function main() {
// Hardhat always runs the compile task when running scripts with its command
// line interface.
//
// If this script is run directly using `node` you may want to call compile
// manually to make sure everything is compiled
// await hre.run('compile');
// We get the contract to deploy
const Greeter = await hre.ethers.getContractFactory("Greeter");
const greeter = await Greeter.deploy("Hello, Hardhat!");
await greeter.deployed();
console.log("Greeter deployed to:", greeter.address, "; tx hash: ", greeter.deployTransaction.hash);
const result = await greeter.setGreeting("Hello 123!");
console.log("Greeter updated", "; tx hash: ", result.hash, "; block hash: ", result.blockHash);
}
// We recommend this pattern to be able to use async/await everywhere
// and properly handle errors.
main()
.then(() => process.exit(0))
.catch(error => {
console.error(error);
process.exit(1);
});

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const fastify = require('fastify')({ logger: true });
const hre = require("hardhat");
// readiness check
fastify.get('/v1/healthz', async (req, reply) => {
reply
.code(200)
.header('Content-Type', 'application/json; charset=utf-8')
.send({ success: true })
});
fastify.get('/v1/deployContract', async (req, reply) => {
const GLDToken = await hre.ethers.getContractFactory("GLDToken");
const token = await GLDToken.deploy();
await token.deployed();
return {
address: token.address,
txHash: token.deployTransaction.hash,
blockNumber: token.deployTransaction.blockNumber,
blockHash: token.deployTransaction.blockHash,
}
});
fastify.get('/v1/sendEth', async (req, reply) => {
const to = req.query.to;
const value = req.query.value;
const [owner] = await hre.ethers.getSigners();
const tx = await owner.sendTransaction({
to,
value: hre.ethers.utils.parseEther(value)
});
await tx.wait(1)
// console.log(tx);
// const coinbaseBalance = await hre.ethers.provider.getBalance(owner.address);
// const receiverBalance = await hre.ethers.provider.getBalance(to);
// console.log(coinbaseBalance.toString(), receiverBalance.toString());
return {
from: tx.from,
to: tx.to,
//value: tx.value.toString(),
txHash: tx.hash,
blockNumber: tx.blockNumber,
blockHash: tx.blockHash,
}
});
async function main() {
try {
await fastify.listen(3000, '0.0.0.0');
} catch (err) {
fastify.log.error(err);
process.exit(1);
}
}
main();

14
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const { expect } = require("chai");
describe("Greeter", function() {
it("Should return the new greeting once it's changed", async function() {
const Greeter = await ethers.getContractFactory("Greeter");
const greeter = await Greeter.deploy("Hello, world!");
await greeter.deployed();
expect(await greeter.greet()).to.equal("Hello, world!");
await greeter.setGreeting("Hola, mundo!");
expect(await greeter.greet()).to.equal("Hola, mundo!");
});
});

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package integration
import (
"encoding/json"
"fmt"
"math/big"
"net/http"
)
type ContractDeployed struct {
Address string `json:"address"`
TransactionHash string `json:"txHash"`
BlockNumber int `json:"blockNumber"`
BlockHash string `json:"blockHash"`
}
type Tx struct {
From string `json:"from"`
To string `json:"to"`
Value *big.Int `json:"value"`
TransactionHash string `json:"txHash"`
BlockNumber int `json:"blockNumber"`
BlockHash string `json:"blockHash"`
}
const srvUrl = "http://localhost:3000"
func DeployContract() (*ContractDeployed, error) {
res, err := http.Get(fmt.Sprintf("%s/v1/deployContract", srvUrl))
if err != nil {
return nil, err
}
defer res.Body.Close()
var contract ContractDeployed
decoder := json.NewDecoder(res.Body)
err = decoder.Decode(&contract)
if err != nil {
return nil, err
}
return &contract, nil
}
func SendEth(to string, value string) (*Tx, error) {
res, err := http.Get(fmt.Sprintf("%s/v1/sendEth?to=%s&value=%s", srvUrl, to, value))
if err != nil {
return nil, err
}
defer res.Body.Close()
var tx Tx
decoder := json.NewDecoder(res.Body)
err = decoder.Decode(&tx)
if err != nil {
return nil, err
}
return &tx, nil
}

19
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package integration_test
import (
"github.com/sirupsen/logrus"
"io/ioutil"
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestIntegration(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "integration test suite")
}
var _ = BeforeSuite(func() {
logrus.SetOutput(ioutil.Discard)
})

486
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package integration_test
import (
"context"
"math/big"
"time"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/rlp"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
integration "github.com/vulcanize/ipld-eth-server/test"
"github.com/ethereum/go-ethereum/ethclient"
)
const nonExistingBlockHash = "0x111111111111111111111111111111111111111111111111111111111111111"
const nonExistingAddress = "0x1111111111111111111111111111111111111111"
var (
randomAddr = common.HexToAddress("0x1C3ab14BBaD3D99F4203bd7a11aCB94882050E6f")
randomHash = crypto.Keccak256Hash(randomAddr.Bytes())
)
var _ = Describe("Integration test", func() {
gethHttpPath := "http://127.0.0.1:8545"
gethClient, err := ethclient.Dial(gethHttpPath)
Expect(err).ToNot(HaveOccurred())
ipldEthHttpPath := "http://127.0.0.1:8081"
ipldClient, err := ethclient.Dial(ipldEthHttpPath)
Expect(err).ToNot(HaveOccurred())
ctx := context.Background()
var contract *integration.ContractDeployed
var erc20TotalSupply *big.Int
var tx *integration.Tx
var bigIntResult bool
var contractErr error
var txErr error
sleepInterval := 2 * time.Second
Describe("get Block", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("get not existing block by number", func() {
Expect(contractErr).ToNot(HaveOccurred())
blockNum := contract.BlockNumber + 100
gethBlock, err := gethClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(gethBlock).To(BeZero())
ipldBlock, err := ipldClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(ipldBlock).To(BeZero())
})
It("get not existing block by hash", func() {
gethBlock, err := gethClient.BlockByHash(ctx, common.HexToHash(nonExistingBlockHash))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(gethBlock).To(BeZero())
ipldBlock, err := ipldClient.BlockByHash(ctx, common.HexToHash(nonExistingBlockHash))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(ipldBlock).To(BeZero())
})
It("get block by number", func() {
Expect(contractErr).ToNot(HaveOccurred())
blockNum := contract.BlockNumber
gethBlock, err := gethClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).ToNot(HaveOccurred())
ipldBlock, err := ipldClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).ToNot(HaveOccurred())
// check headers are equals
Expect(gethBlock.Header()).To(Equal(ipldBlock.Header()))
gethTxs := gethBlock.Transactions()
ipldTxs := ipldBlock.Transactions()
Expect(gethTxs.Len()).To(Equal(ipldTxs.Len()))
Expect(types.TxDifference(gethTxs, ipldTxs).Len()).To(Equal(0))
})
It("get block by hash", func() {
gethBlock, err := gethClient.BlockByHash(ctx, common.HexToHash(contract.BlockHash))
Expect(err).ToNot(HaveOccurred())
ipldBlock, err := ipldClient.BlockByHash(ctx, common.HexToHash(contract.BlockHash))
Expect(err).ToNot(HaveOccurred())
// check headers are equals
compareBlocks(gethBlock, ipldBlock)
gethTxs := gethBlock.Transactions()
ipldTxs := ipldBlock.Transactions()
Expect(gethTxs.Len()).To(Equal(ipldTxs.Len()))
Expect(types.TxDifference(gethTxs, ipldTxs).Len()).To(Equal(0))
})
})
Describe("Transaction", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("Get tx by hash", func() {
Expect(contractErr).ToNot(HaveOccurred())
gethTx, _, err := gethClient.TransactionByHash(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).ToNot(HaveOccurred())
ipldTx, _, err := ipldClient.TransactionByHash(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).ToNot(HaveOccurred())
compareTxs(gethTx, ipldTx)
Expect(gethTx.Hash()).To(Equal(ipldTx.Hash()))
})
It("Get tx by block hash and index", func() {
gethTx, err := gethClient.TransactionInBlock(ctx, common.HexToHash(contract.BlockHash), 0)
Expect(err).ToNot(HaveOccurred())
ipldTx, err := ipldClient.TransactionInBlock(ctx, common.HexToHash(contract.BlockHash), 0)
Expect(err).ToNot(HaveOccurred())
compareTxs(gethTx, ipldTx)
})
})
Describe("Receipt", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("Get tx receipt", func() {
Expect(contractErr).ToNot(HaveOccurred())
gethReceipt, err := gethClient.TransactionReceipt(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).ToNot(HaveOccurred())
ipldReceipt, err := ipldClient.TransactionReceipt(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).ToNot(HaveOccurred())
Expect(gethReceipt).To(Equal(ipldReceipt))
rlpGeth, err := rlp.EncodeToBytes(gethReceipt)
Expect(err).ToNot(HaveOccurred())
rlpIpld, err := rlp.EncodeToBytes(ipldReceipt)
Expect(err).ToNot(HaveOccurred())
Expect(rlpGeth).To(Equal(rlpIpld))
})
})
Describe("FilterLogs", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("with blockhash", func() {
Expect(contractErr).ToNot(HaveOccurred())
blockHash := common.HexToHash(contract.BlockHash)
filterQuery := ethereum.FilterQuery{
//Addresses: addresses,
BlockHash: &blockHash,
Topics: [][]common.Hash{},
}
gethLogs, err := gethClient.FilterLogs(ctx, filterQuery)
Expect(err).ToNot(HaveOccurred())
ipldLogs, err := ipldClient.FilterLogs(ctx, filterQuery)
Expect(err).ToNot(HaveOccurred())
// not empty list
Expect(gethLogs).ToNot(BeEmpty())
Expect(len(gethLogs)).To(Equal(len(ipldLogs)))
Expect(gethLogs).To(Equal(ipldLogs))
})
})
Describe("CodeAt", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("gets code at non-existing address without block number", func() {
Expect(contractErr).ToNot(HaveOccurred())
gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethCode).To(BeEmpty())
Expect(gethCode).To(Equal(ipldCode))
})
It("gets code of deployed contract without block number", func() {
gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), nil)
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethCode).To(Equal(ipldCode))
})
It("gets code of deployed contract with block number", func() {
gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethCode).To(Equal(ipldCode))
})
It("gets code of contract that doesn't exist at this height", func() {
gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
Expect(gethCode).To(BeEmpty())
Expect(gethCode).To(Equal(ipldCode))
})
})
Describe("Get balance", func() {
address := "0x1111111111111111111111111111111111111112"
BeforeEach(func() {
tx, txErr = integration.SendEth(address, "0.01")
time.Sleep(sleepInterval)
})
It("gets balance for an account with eth without block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), nil)
Expect(err).ToNot(HaveOccurred())
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(address), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethBalance).To(Equal(ipldBalance))
})
It("gets balance for an account with eth with block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethBalance).To(Equal(ipldBalance))
})
It("gets historical balance for an account with eth with block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
Expect(gethBalance).To(Equal(ipldBalance))
})
It("gets balance for a non-existing account without block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethBalance).To(Equal(ipldBalance))
})
It("gets balance for an non-existing block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber+3)))
Expect(err).To(MatchError("header not found"))
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), big.NewInt(int64(tx.BlockNumber+3)))
Expect(err).To(MatchError("header not found"))
Expect(gethBalance).To(Equal(ipldBalance))
})
})
Describe("Get Storage", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
time.Sleep(sleepInterval)
})
It("gets ERC20 total supply (without block number)", func() {
Expect(contractErr).ToNot(HaveOccurred())
Expect(bigIntResult).To(Equal(true))
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethStorage)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
Expect(err).ToNot(HaveOccurred())
ipldTotalSupply := new(big.Int).SetBytes(ipldStorage)
Expect(ipldTotalSupply).To(Equal(erc20TotalSupply))
Expect(gethStorage).To(Equal(ipldStorage))
})
It("gets ERC20 total supply (with block number)", func() {
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethStorage)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethStorage).To(Equal(ipldStorage))
})
It("gets storage for non-existing account", func() {
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(nonExistingAddress), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(nonExistingAddress), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethStorage).To(Equal(ipldStorage))
})
It("gets storage for non-existing contract slot", func() {
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), randomHash, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), randomHash, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethStorage).To(Equal(ipldStorage))
})
It("gets storage for non-existing contract", func() {
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(0))
Expect(err).ToNot(HaveOccurred())
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(0))
Expect(err).ToNot(HaveOccurred())
Expect(gethStorage).To(Equal(ipldStorage))
})
It("gets storage for non-existing block number", func() {
blockNum := contract.BlockNumber + 100
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(blockNum)))
Expect(err).To(MatchError("header not found"))
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(blockNum)))
Expect(err).To(MatchError("header not found"))
Expect(gethStorage).To(Equal(ipldStorage))
})
})
Describe("eth call", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
time.Sleep(sleepInterval)
})
It("calls totalSupply() without block number", func() {
Expect(contractErr).ToNot(HaveOccurred())
Expect(bigIntResult).To(Equal(true))
contractAddress := common.HexToAddress(contract.Address)
msg := ethereum.CallMsg{
To: &contractAddress,
Data: common.Hex2Bytes("18160ddd"), // totalSupply()
}
gethResult, err := gethClient.CallContract(ctx, msg, nil)
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethResult)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldResult, err := ipldClient.CallContract(ctx, msg, nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethResult).To(Equal(ipldResult))
})
It("calls totalSupply() with block number", func() {
contractAddress := common.HexToAddress(contract.Address)
msg := ethereum.CallMsg{
To: &contractAddress,
Data: common.Hex2Bytes("18160ddd"), // totalSupply()
}
gethResult, err := gethClient.CallContract(ctx, msg, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethResult)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldResult, err := ipldClient.CallContract(ctx, msg, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethResult).To(Equal(ipldResult))
})
})
Describe("Chain ID", func() {
It("Check chain id", func() {
gethChainId, err := gethClient.ChainID(ctx)
Expect(err).ToNot(HaveOccurred())
ipldChainId, err := ipldClient.ChainID(ctx)
Expect(err).ToNot(HaveOccurred())
Expect(gethChainId).To(Equal(ipldChainId))
})
})
})
func compareBlocks(block1 *types.Block, block2 *types.Block) {
Expect(block1.Header()).To(Equal(block2.Header()))
Expect(block1.Uncles()).To(Equal(block2.Uncles()))
txs1 := block1.Transactions()
txs2 := block2.Transactions()
Expect(len(txs1)).To(Equal(len(txs2)))
for i, tx := range txs1 {
compareTxs(tx, txs2[i])
}
}
func compareTxs(tx1 *types.Transaction, tx2 *types.Transaction) {
Expect(tx1.Data()).To(Equal(tx2.Data()))
Expect(tx1.Hash()).To(Equal(tx2.Hash()))
Expect(tx1.Size()).To(Equal(tx2.Size()))
signer := types.NewEIP155Signer(big.NewInt(4))
gethSender, err := types.Sender(signer, tx1)
Expect(err).ToNot(HaveOccurred())
ipldSender, err := types.Sender(signer, tx2)
Expect(err).ToNot(HaveOccurred())
Expect(gethSender).To(Equal(ipldSender))
}