Merge pull request ethereum#36 from OffchainLabs/nitro-2.2.5-merge

Nitro 2.2.5 merge

.github/workflows/ci.yml

@@ -13,12 +13,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
 
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.19
+          go-version: 1.20.x
 
       - name: Test
         run: make test
@@ -27,12 +29,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
 
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.19
+          go-version: 1.20.x
 
       - name: Test
         run: make lint

.gitignore

@@ -47,4 +47,6 @@ profile.cov
 /dashboard/assets/package-lock.json
 
 **/yarn-error.log
-logs/
+logs/
+
+tests/spec-tests/

.travis.yml

@@ -13,7 +13,7 @@ jobs:
     - stage: lint
       os: linux
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       env:
         - lint
       git:
@@ -28,7 +28,7 @@ jobs:
       os: linux
       arch: amd64
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       env:
         - docker
       services:
@@ -45,7 +45,7 @@ jobs:
       os: linux
       arch: arm64
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       env:
         - docker
       services:
@@ -63,10 +63,9 @@ jobs:
       os: linux
       dist: bionic
       sudo: required
-      go: 1.20.x
+      go: 1.21.x
       env:
         - azure-linux
-        - GO111MODULE=on
       git:
         submodules: false # avoid cloning ethereum/tests
       addons:
@@ -97,10 +96,9 @@ jobs:
     - stage: build
       if: type = push
       os: osx
-      go: 1.20.x
+      go: 1.21.x
       env:
         - azure-osx
-        - GO111MODULE=on
       git:
         submodules: false # avoid cloning ethereum/tests
       script:
@@ -112,41 +110,34 @@ jobs:
       os: linux
       arch: amd64
       dist: bionic
-      go: 1.20.x
-      env:
-        - GO111MODULE=on
+      go: 1.21.x
       script:
-        - go run build/ci.go test $TEST_PACKAGES
+        - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
     - stage: build
       if: type = pull_request
       os: linux
       arch: arm64
       dist: bionic
-      go: 1.19.x
-      env:
-        - GO111MODULE=on
+      go: 1.20.x
       script:
-        - go run build/ci.go test $TEST_PACKAGES
+        - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
     - stage: build
       os: linux
       dist: bionic
-      go: 1.19.x
-      env:
-        - GO111MODULE=on
+      go: 1.20.x
       script:
-        - go run build/ci.go test $TEST_PACKAGES
+        - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
     # This builder does the Ubuntu PPA nightly uploads
     - stage: build
       if: type = cron || (type = push && tag ~= /^v[0-9]/)
       os: linux
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       env:
         - ubuntu-ppa
-        - GO111MODULE=on
       git:
         submodules: false # avoid cloning ethereum/tests
       addons:
@@ -167,10 +158,9 @@ jobs:
       if: type = cron
       os: linux
       dist: bionic
-      go: 1.20.x
+      go: 1.21.x
       env:
         - azure-purge
-        - GO111MODULE=on
       git:
         submodules: false # avoid cloning ethereum/tests
       script:
@@ -181,9 +171,7 @@ jobs:
       if: type = cron
       os: linux
       dist: bionic
-      go: 1.20.x
-      env:
-        - GO111MODULE=on
+      go: 1.21.x
       script:
-        - go run build/ci.go test  -race $TEST_PACKAGES
+        - travis_wait 30 go run build/ci.go test  -race $TEST_PACKAGES
 

Dockerfile

@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.20-alpine as builder
+FROM golang:1.21-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 

Makefile

@@ -6,7 +6,7 @@
 
 GOBIN = ./build/bin
 GO ?= latest
-GORUN = env GO111MODULE=on go run
+GORUN = go run
 
 geth:
 	$(GORUN) build/ci.go install ./cmd/geth
@@ -23,7 +23,7 @@ lint: ## Run linters.
 	$(GORUN) build/ci.go lint
 
 clean:
-	env GO111MODULE=on go clean -cache
+	go clean -cache
 	rm -fr build/_workspace/pkg/ $(GOBIN)/*
 
 # The devtools target installs tools required for 'go generate'.

README.md

@@ -123,15 +123,6 @@ use separate accounts for play and real money. Unless you manually move
 accounts, `geth` will by default correctly separate the two networks and will not make any
 accounts available between them.*
 
-### Full node on the Rinkeby test network
-
-Go Ethereum also supports connecting to the older proof-of-authority based test network
-called [*Rinkeby*](https://www.rinkeby.io) which is operated by members of the community.
-
-```shell
-$ geth --rinkeby console
-```
-
 ### Configuration
 
 As an alternative to passing the numerous flags to the `geth` binary, you can also pass a

accounts/abi/abi.go

@@ -22,6 +22,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
@@ -246,24 +247,65 @@ func (abi *ABI) HasReceive() bool {
 // revertSelector is a special function selector for revert reason unpacking.
 var revertSelector = crypto.Keccak256([]byte("Error(string)"))[:4]
 
+// panicSelector is a special function selector for panic reason unpacking.
+var panicSelector = crypto.Keccak256([]byte("Panic(uint256)"))[:4]
+
+// panicReasons map is for readable panic codes
+// see this linkage for the deails
+// https://docs.soliditylang.org/en/v0.8.21/control-structures.html#panic-via-assert-and-error-via-require
+// the reason string list is copied from ether.js
+// https://github.com/ethers-io/ethers.js/blob/fa3a883ff7c88611ce766f58bdd4b8ac90814470/src.ts/abi/interface.ts#L207-L218
+var panicReasons = map[uint64]string{
+	0x00: "generic panic",
+	0x01: "assert(false)",
+	0x11: "arithmetic underflow or overflow",
+	0x12: "division or modulo by zero",
+	0x21: "enum overflow",
+	0x22: "invalid encoded storage byte array accessed",
+	0x31: "out-of-bounds array access; popping on an empty array",
+	0x32: "out-of-bounds access of an array or bytesN",
+	0x41: "out of memory",
+	0x51: "uninitialized function",
+}
+
 // UnpackRevert resolves the abi-encoded revert reason. According to the solidity
 // spec https://solidity.readthedocs.io/en/latest/control-structures.html#revert,
-// the provided revert reason is abi-encoded as if it were a call to a function
-// `Error(string)`. So it's a special tool for it.
+// the provided revert reason is abi-encoded as if it were a call to function
+// `Error(string)` or `Panic(uint256)`. So it's a special tool for it.
 func UnpackRevert(data []byte) (string, error) {
 	if len(data) < 4 {
 		return "", errors.New("invalid data for unpacking")
 	}
-	if !bytes.Equal(data[:4], revertSelector) {
+	switch {
+	case bytes.Equal(data[:4], revertSelector):
+		typ, err := NewType("string", "", nil)
+		if err != nil {
+			return "", err
+		}
+		unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
+		if err != nil {
+			return "", err
+		}
+		return unpacked[0].(string), nil
+	case bytes.Equal(data[:4], panicSelector):
+		typ, err := NewType("uint256", "", nil)
+		if err != nil {
+			return "", err
+		}
+		unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
+		if err != nil {
+			return "", err
+		}
+		pCode := unpacked[0].(*big.Int)
+		// uint64 safety check for future
+		// but the code is not bigger than MAX(uint64) now
+		if pCode.IsUint64() {
+			if reason, ok := panicReasons[pCode.Uint64()]; ok {
+				return reason, nil
+			}
+		}
+		return fmt.Sprintf("unknown panic code: %#x", pCode), nil
+	default:
 		return "", errors.New("invalid data for unpacking")
 	}
-	typ, err := NewType("string", "", nil)
-	if err != nil {
-		return "", err
-	}
-	unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
-	if err != nil {
-		return "", err
-	}
-	return unpacked[0].(string), nil
 }

accounts/abi/abi_test.go

@@ -1173,6 +1173,8 @@ func TestUnpackRevert(t *testing.T) {
 		{"", "", errors.New("invalid data for unpacking")},
 		{"08c379a1", "", errors.New("invalid data for unpacking")},
 		{"08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000d72657665727420726561736f6e00000000000000000000000000000000000000", "revert reason", nil},
+		{"4e487b710000000000000000000000000000000000000000000000000000000000000000", "generic panic", nil},
+		{"4e487b7100000000000000000000000000000000000000000000000000000000000000ff", "unknown panic code: 0xff", nil},
 	}
 	for index, c := range cases {
 		t.Run(fmt.Sprintf("case %d", index), func(t *testing.T) {

accounts/abi/bind/backend.go

@@ -29,7 +29,7 @@ import (
 var (
 	// ErrNoCode is returned by call and transact operations for which the requested
 	// recipient contract to operate on does not exist in the state db or does not
-	// have any code associated with it (i.e. suicided).
+	// have any code associated with it (i.e. self-destructed).
 	ErrNoCode = errors.New("no contract code at given address")
 
 	// ErrNoPendingState is raised when attempting to perform a pending state action