Update for new Perun-Polkadot-Node (Polkadot v1.9)

.github/workflows/go.yml

@@ -10,13 +10,13 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: 1.21
       - name: Checkout
         uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.45
+          version: v1.56.2
 
   test:
     name: Test
@@ -25,7 +25,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17
+          go-version: 1.21
 
       - name: Checkout
         uses: actions/checkout@v2
@@ -40,7 +40,7 @@ jobs:
             ${{ runner.os }}-go-
 
       - name: Start Substrate node
-        run: docker run --rm -d --name substrate -p 9944:9944 ghcr.io/perun-network/polkadot-test-node:0.2.0
+        run: docker run --rm -d --name substrate -p 9944:9944 ghcr.io/perun-network/polkadot-test-node:0.4.0
 
       - name: Wait for Substrate node
         # Wait for port 9944 to listen.

README.md

@@ -33,7 +33,7 @@ cd perun-polkadot-backend
 2. Start a local Substrate node with the Perun Pallet installed. See the [polkadot node] repository for more details.
 
 ```sh
-docker run --rm -p 9944:9944 ghcr.io/perun-network/polkadot-test-node
+docker run --rm -p 9944:9944 ghcr.io/perun-network/polkadot-test-node:0.4.0
 ```
 
 3. Run the tests. This step needs a working [Go distribution](https://golang.org), see [go.mod](go.mod) for the required version.

channel/channel.go

@@ -17,7 +17,7 @@ package channel
 import (
 	"math/big"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/pkg/errors"
 	pchannel "perun.network/go-perun/channel"

channel/encoding.go

@@ -19,7 +19,8 @@ import (
 	"math/big"
 	"time"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/perun-network/perun-polkadot-backend/pkg/substrate"
 	"github.com/pkg/errors"
 	pchannel "perun.network/go-perun/channel"
@@ -28,12 +29,12 @@ import (
 
 // ScaleEncode encodes any struct according to the SCALE codec.
 func ScaleEncode(obj interface{}) ([]byte, error) {
-	return types.EncodeToBytes(obj)
+	return codec.Encode(obj)
 }
 
 // ScaleDecode decodes any struct according to the SCALE codec.
 func ScaleDecode(obj interface{}, data []byte) error {
-	return types.DecodeFromBytes(data, obj)
+	return codec.Decode(data, obj)
 }
 
 // MakeBalance creates a new Balance.

channel/event.go

@@ -15,7 +15,7 @@
 package channel
 
 import (
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 )
 
 type (

channel/pallet/adjudicator.go

@@ -17,7 +17,7 @@ package pallet
 import (
 	"context"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/pkg/errors"
 	pchannel "perun.network/go-perun/channel"
 	"perun.network/go-perun/log"

channel/pallet/adjudicator_sub.go

@@ -18,7 +18,7 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/perun-network/perun-polkadot-backend/channel"
 	pkg_sr25519 "github.com/perun-network/perun-polkadot-backend/pkg/sr25519"
 	"github.com/perun-network/perun-polkadot-backend/pkg/substrate"

channel/pallet/adjudicator_test.go

@@ -80,7 +80,7 @@ func TestAdjudicator_Walkthrough(t *testing.T) {
 	dSetup := chtest.NewDepositSetup(params, state)
 	adjAlice := pallet.NewAdjudicator(s.Alice.Acc, s.Pallet, s.API, test.PastBlocks)
 	adjBob := pallet.NewAdjudicator(s.Bob.Acc, s.Pallet, s.API, test.PastBlocks)
-	ctx, cancel := context.WithTimeout(context.Background(), 100*s.BlockTime)
+	ctx, cancel := context.WithTimeout(context.Background(), 1000*s.BlockTime)
 	defer cancel()
 
 	// Fund

channel/pallet/event_sub.go

@@ -15,7 +15,9 @@
 package pallet
 
 import (
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"io"
+
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"perun.network/go-perun/log"
 	pkgsync "polycry.pt/poly-go/sync"
 
@@ -60,6 +62,9 @@ func NewEventSub(source *substrate.EventSource, meta *types.Metadata, p EventPre
 			select {
 			case set := <-source.Events():
 				if err = sub.decodeEventRecords(set, meta); err != nil {
+					if err == io.EOF {
+						continue
+					}
 					sub.Log().Errorf("decoding event records: %v", err)
 					break loop
 				}

channel/pallet/funder.go

@@ -18,7 +18,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/perun-network/perun-polkadot-backend/channel"
 	pchannel "perun.network/go-perun/channel"
 	"perun.network/go-perun/log"

channel/pallet/pallet.go

@@ -17,7 +17,7 @@ package pallet
 import (
 	"errors"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	pchannel "perun.network/go-perun/channel"
 	"perun.network/go-perun/log"
 	pwallet "perun.network/go-perun/wallet"

channel/pallet/test/setup.go

@@ -19,7 +19,7 @@ import (
 	"math/big"
 	"testing"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
@@ -131,7 +131,7 @@ func (s *Setup) AssertBalanceChanges(deltas map[types.AccountID]*big.Int, epsilo
 	for addr, delta := range deltas {
 		gotDelta := new(big.Int).Sub(before[addr], after[addr])
 		gotEpsilon := new(big.Int).Sub(delta, gotDelta)
-		msg := fmt.Sprintf("Addr: 0x%x, gotDelta: %v, wantDelta: %v, gotEps: %v, wantEps: %v", addr, substrate.NewDotFromPlank(gotDelta), substrate.NewDotFromPlank(delta), substrate.NewDotFromPlank(gotEpsilon), substrate.NewDotFromPlank(epsilon))
+		msg := fmt.Sprintf("Addr: 0x%x, gotDelta: %v, wantDelta: %v, gotEps: %v, wantEps: %v", addr, substrate.NewDotFromPlanck(gotDelta), substrate.NewDotFromPlanck(delta), substrate.NewDotFromPlanck(gotEpsilon), substrate.NewDotFromPlanck(epsilon))
 		require.True(s.T, gotEpsilon.CmpAbs(epsilon) <= 0, msg)
 	}
 }

client/appchannel_test.go

@@ -23,12 +23,14 @@ import (
 	"perun.network/go-perun/channel"
 	"perun.network/go-perun/client"
 	clienttest "perun.network/go-perun/client/test"
-	test "perun.network/go-perun/wallet/test"
 	"perun.network/go-perun/wire"
 	pkgtest "polycry.pt/poly-go/test"
 
+	"github.com/ChainSafe/go-schnorrkel"
 	pchannel "github.com/perun-network/perun-polkadot-backend/channel"
 	ptest "github.com/perun-network/perun-polkadot-backend/channel/pallet/test"
+	dotwallet "github.com/perun-network/perun-polkadot-backend/wallet/sr25519"
+	"github.com/stretchr/testify/require"
 )
 
 func TestAppChannel(t *testing.T) {
@@ -42,7 +44,17 @@ func TestAppChannel(t *testing.T) {
 		clienttest.NewPaula(t, setups[B]),
 	}
 
-	appAddress := test.NewRandomAddress(rng)
+	byteArray := [32]byte{
+		176, 115, 108, 113, 171, 155, 245, 248,
+		27, 234, 80, 36, 30, 145, 56, 217,
+		213, 25, 176, 99, 145, 198, 217, 248,
+		220, 159, 39, 241, 120, 209, 175, 8,
+	}
+	pk, err := schnorrkel.NewPublicKey(byteArray)
+	require.NoError(t, err)
+
+	appAddress := dotwallet.NewAddressFromPK(pk)
+	require.NoError(t, err)
 	app := channel.NewMockApp(appAddress)
 	channel.RegisterApp(app)
 

client/dispute_test.go

@@ -19,7 +19,7 @@ import (
 	"math/big"
 	"testing"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	pclient "perun.network/go-perun/client"
 	clienttest "perun.network/go-perun/client/test"
 	"perun.network/go-perun/wire"

client/happy_test.go

@@ -24,7 +24,7 @@ import (
 	"perun.network/go-perun/wire"
 	pkgtest "polycry.pt/poly-go/test"
 
-	"github.com/centrifuge/go-substrate-rpc-client/v3/types"
+	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/perun-network/perun-polkadot-backend/channel"
 	"github.com/perun-network/perun-polkadot-backend/channel/pallet/test"
 	"github.com/perun-network/perun-polkadot-backend/wallet"

go.mod

@@ -1,37 +1,40 @@
 module github.com/perun-network/perun-polkadot-backend
 
-go 1.17
+go 1.21
 
 require (
-	github.com/ChainSafe/go-schnorrkel v0.0.0-20210318173838-ccb5cd955283
-	github.com/centrifuge/go-substrate-rpc-client/v3 v3.0.2
-	github.com/ethereum/go-ethereum v1.10.12
+	github.com/ChainSafe/go-schnorrkel v1.1.0
+	github.com/centrifuge/go-substrate-rpc-client/v4 v4.2.1
+	github.com/ethereum/go-ethereum v1.10.20
 	github.com/pkg/errors v0.9.1
 	github.com/sirupsen/logrus v1.8.1
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.7.2
 	github.com/vedhavyas/go-subkey v1.0.2
 	perun.network/go-perun v0.10.6
 	polycry.pt/poly-go v0.0.0-20220301085937-fb9d71b45a37
 )
 
 require (
 	github.com/btcsuite/btcd v0.21.0-beta // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
 	github.com/cosmos/go-bip39 v1.0.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/deckarep/golang-set v1.7.1 // indirect
-	github.com/decred/base58 v1.0.3 // indirect
+	github.com/deckarep/golang-set v1.8.0 // indirect
+	github.com/decred/base58 v1.0.4 // indirect
 	github.com/decred/dcrd/crypto/blake256 v1.0.0 // indirect
-	github.com/go-stack/stack v1.8.0 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	github.com/go-stack/stack v1.8.1 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/gtank/merlin v0.1.1 // indirect
 	github.com/gtank/ristretto255 v0.1.2 // indirect
-	github.com/mimoo/StrobeGo v0.0.0-20210601165009-122bf33a46e0 // indirect
+	github.com/mimoo/StrobeGo v0.0.0-20220103164710-9a04d6ca976b // indirect
 	github.com/pierrec/xxHash v0.1.5 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/rs/cors v1.8.0 // indirect
-	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 // indirect
+	github.com/rs/cors v1.8.2 // indirect
+	github.com/vedhavyas/go-subkey/v2 v2.0.0 // indirect
+	golang.org/x/crypto v0.7.0 // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
-	golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912 // indirect
+	golang.org/x/sys v0.6.0 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )