*: bump go version

.github/workflows/golangci-lint.yml

@@ -16,12 +16,12 @@ jobs:
       # Config options can be found in README here: https://github.com/golangci/golangci-lint-action
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.52.2
+          version: v1.54.2
       - name: notify failure
         if: failure() && github.ref == 'refs/heads/main'
         env:

.github/workflows/govulncheck.yml

@@ -14,6 +14,6 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - run: go install golang.org/x/vuln/cmd/govulncheck@latest
       - run: govulncheck -show=stacks -test ./...

.github/workflows/nightly-tests.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: actions/cache@v3
         with:
           path: |

.github/workflows/pre-commit.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/setup-python@v2
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: pre-commit/[email protected]
 
       - name: notify failure

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
         fetch-depth: 0 # Disable shallow checkout
     - uses: actions/setup-go@v4
       with:
-        go-version: '1.20.7'
+        go-version: '1.21.3'
     - run: go run . --help > cli-reference.txt
     - run: go run testutil/genchangelog/main.go
     - uses: softprops/action-gh-release@v1

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: actions/cache@v3
         with:
           path: |
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: actions/cache@v3
         with:
           path: |
@@ -51,7 +51,7 @@ jobs:
       - uses: docker/setup-buildx-action@v2 # For compose to build images
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: actions/cache@v3
         with:
           path: |
@@ -78,7 +78,7 @@ jobs:
       - uses: docker/setup-buildx-action@v2 # For compose to build images
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
       - uses: actions/cache@v3
         with:
           path: |

.github/workflows/verify-pr.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: '1.20.7'
+          go-version: '1.21.3'
 
       - name: "Verify PR"
         run: go run github.com/obolnetwork/charon/testutil/verifypr

.golangci.yml

@@ -1,13 +1,23 @@
 run:
   timeout: 5m
-  go: "1.20.7"
+  go: "1.21.3"
 linters-settings:
   cyclop:
     max-complexity: 15
     skip-tests: true
   dupl:
     # tokens count to trigger issue, 150 by default
     threshold: 400
+  depguard:
+    rules:
+      main:
+        deny:
+          - pkg: "github.com/pkg/errors"
+            desc: Prefer ./app/errors
+          - pkg: "github.com/golang/protobuf"
+            desc: Prefer google.golang.org/protobuf
+          - pkg: "github.com/gogo/protobuf/proto"
+            desc: Prefer google.golang.org/protobuf
   exhaustive:
     default-signifies-exhaustive: true
   forbidigo:
@@ -89,7 +99,7 @@ linters-settings:
          - "github.com/gogo/protobuf/proto" # Prefer google.golang.org/protobuf
          - "github.com/prometheus/client_golang/prometheus/promauto" # Prefer ./app/promauto
   staticcheck:
-    go: "1.20.7"
+    go: "1.21.3"
     checks:
      - "all"
      - "-SA1019" # Ignoring since github.com/drand/kyber/sign/bls uses Proof Of Possession as does Ethereum.

.pre-commit-config.yaml

@@ -15,7 +15,7 @@ repos:
     rev: v0.0.2
     hooks:
       - id: check-go-version
-        args: [ -v=go1.20 ] # Only check minor version locally
+        args: [ -v=go1.21 ] # Only check minor version locally
         pass_filenames: false
         additional_dependencies: [ packaging ]
       - id: check-licence-header
@@ -42,7 +42,7 @@ repos:
   # Then run code validators (on the formatted code)
 
   - repo: https://github.com/golangci/golangci-lint # See .golangci.yml for config
-    rev: v1.51.2
+    rev: v1.54.2
     hooks:
       - id: golangci-lint
 

Dockerfile

@@ -1,5 +1,5 @@
 # Container for building Go binary.
-FROM golang:1.20.7-bullseye AS builder
+FROM golang:1.21.3-bullseye AS builder
 # Install dependencies
 RUN apt-get update && apt-get install -y build-essential git
 # Prep and copy source

cluster/definition.go

@@ -105,38 +105,38 @@ func NewDefinition(name string, numVals int, threshold int, feeRecipientAddresse
 //   - definition_hash: field ordering when calculating definition hash. Some fields are excluded indicated by `-`.
 type Definition struct {
 	// UUID is a human-readable random unique identifier. Max 64 chars.
-	UUID string `json:"uuid" ssz:"ByteList[64]" config_hash:"0" definition_hash:"0"`
+	UUID string `config_hash:"0" definition_hash:"0" json:"uuid" ssz:"ByteList[64]"`
 
 	// Name is a human-readable cosmetic identifier. Max 256 chars.
-	Name string `json:"name" ssz:"ByteList[256]" config_hash:"1" definition_hash:"1"`
+	Name string `config_hash:"1" definition_hash:"1" json:"name" ssz:"ByteList[256]"`
 
 	// Version is the schema version of this definition. Max 16 chars.
-	Version string `json:"version" ssz:"ByteList[16]" config_hash:"2" definition_hash:"2"`
+	Version string `config_hash:"2" definition_hash:"2" json:"version" ssz:"ByteList[16]"`
 
 	// Timestamp is the human-readable timestamp of this definition. Max 32 chars.
 	// Note that this was added in v1.1.0, so may be empty for older versions.
-	Timestamp string `json:"timestamp" ssz:"ByteList[32]" config_hash:"3" definition_hash:"3"`
+	Timestamp string `config_hash:"3" definition_hash:"3" json:"timestamp" ssz:"ByteList[32]"`
 
 	// NumValidators is the number of DVs (n*32ETH) to be created in the cluster lock file.
-	NumValidators int `json:"num_validators" ssz:"uint64" config_hash:"4" definition_hash:"4"`
+	NumValidators int `config_hash:"4" definition_hash:"4" json:"num_validators" ssz:"uint64"`
 
 	// Threshold required for signature reconstruction. Defaults to safe value for number of nodes/peers.
-	Threshold int `json:"threshold" ssz:"uint64" config_hash:"5" definition_hash:"5"`
+	Threshold int `config_hash:"5" definition_hash:"5" json:"threshold" ssz:"uint64"`
 
 	// DKGAlgorithm to use for key generation. Max 32 chars.
-	DKGAlgorithm string `json:"dkg_algorithm" ssz:"ByteList[32]" config_hash:"6" definition_hash:"6"`
+	DKGAlgorithm string `config_hash:"6" definition_hash:"6" json:"dkg_algorithm" ssz:"ByteList[32]"`
 
 	// ForkVersion defines the cluster's 4 byte beacon chain fork version (network/chain identifier).
 	ForkVersion []byte `json:"fork_version,0xhex" ssz:"Bytes4" config_hash:"7" definition_hash:"7"`
 
 	// Operators define the charon nodes in the cluster and their operators. Max 256 operators.
-	Operators []Operator `json:"operators" ssz:"CompositeList[256]" config_hash:"8" definition_hash:"8"`
+	Operators []Operator `config_hash:"8" definition_hash:"8" json:"operators" ssz:"CompositeList[256]"`
 
 	// Creator identifies the creator of a cluster definition. They may also be an operator.
-	Creator Creator `json:"creator" ssz:"Composite" config_hash:"9" definition_hash:"9"`
+	Creator Creator `config_hash:"9" definition_hash:"9" json:"creator" ssz:"Composite"`
 
 	// ValidatorAddresses define addresses of each validator.
-	ValidatorAddresses []ValidatorAddresses `json:"validators" ssz:"CompositeList[65536]" config_hash:"10" definition_hash:"10"`
+	ValidatorAddresses []ValidatorAddresses `config_hash:"10" definition_hash:"10" json:"validators" ssz:"CompositeList[65536]"`
 
 	// ConfigHash uniquely identifies a cluster definition excluding operator ENRs and signatures.
 	ConfigHash []byte `json:"config_hash,0xhex" ssz:"Bytes32" config_hash:"-" definition_hash:"11"`

cluster/deposit.go

@@ -6,16 +6,16 @@ package cluster
 // https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#depositdata
 type DepositData struct {
 	// PubKey is the validator public key.
-	PubKey []byte `json:"pubkey"  ssz:"Bytes48" lock_hash:"0"`
+	PubKey []byte `json:"pubkey" lock_hash:"0" ssz:"Bytes48"`
 
 	// WithdrawalCredentials included in the deposit.
-	WithdrawalCredentials []byte `json:"withdrawal_credentials"  ssz:"Bytes32" lock_hash:"1"`
+	WithdrawalCredentials []byte `json:"withdrawal_credentials" lock_hash:"1" ssz:"Bytes32"`
 
 	// Amount is the amount in Gwei to be deposited.
-	Amount int `json:"amount"  ssz:"uint64" lock_hash:"2"`
+	Amount int `json:"amount" lock_hash:"2" ssz:"uint64"`
 
 	// Signature is the BLS signature of the deposit message (above three fields).
-	Signature []byte `json:"signature"  ssz:"Bytes96" lock_hash:"3"`
+	Signature []byte `json:"signature" lock_hash:"3" ssz:"Bytes96"`
 }
 
 // depositDataJSON is the json formatter of DepositData.

cluster/distvalidator.go

@@ -17,17 +17,17 @@ import (
 // DistValidator is a distributed validator (1x32ETH) managed by the cluster.
 type DistValidator struct {
 	// PubKey is the distributed validator group public key.
-	PubKey []byte `json:"distributed_public_key"  ssz:"Bytes48" lock_hash:"0"`
+	PubKey []byte `json:"distributed_public_key" lock_hash:"0" ssz:"Bytes48"`
 
 	// PubShares are the public keys corresponding to each node's secret key share.
 	// It can be used to verify a partial signature created by any node in the cluster.
-	PubShares [][]byte `json:"public_shares,omitempty" ssz:"CompositeList[256],Bytes48" lock_hash:"1"`
+	PubShares [][]byte `json:"public_shares,omitempty" lock_hash:"1" ssz:"CompositeList[256],Bytes48"`
 
 	// DepositData is the validator deposit data.
-	DepositData DepositData `json:"deposit_data,omitempty" ssz:"Composite" lock_hash:"2"`
+	DepositData DepositData `json:"deposit_data,omitempty" lock_hash:"2" ssz:"Composite"`
 
 	// BuilderRegistration is the pre-generated signed validator builder registration.
-	BuilderRegistration BuilderRegistration `json:"builder_registration,omitempty" ssz:"Composite" lock_hash:"3"`
+	BuilderRegistration BuilderRegistration `json:"builder_registration,omitempty" lock_hash:"3" ssz:"Composite"`
 }
 
 // PublicKey returns the validator BLS group public key.

cluster/lock.go

@@ -20,22 +20,22 @@ import (
 // Lock extends the cluster config Definition with bls threshold public keys and checksums.
 type Lock struct {
 	// Definition is embedded and extended by Lock.
-	Definition `json:"cluster_definition" ssz:"Composite" lock_hash:"0"`
+	Definition `json:"cluster_definition" lock_hash:"0" ssz:"Composite"`
 
 	// Validators are the distributed validators (n*32ETH) managed by the cluster.
-	Validators []DistValidator `json:"distributed_validators" ssz:"Composite[65536]" lock_hash:"1"`
+	Validators []DistValidator `json:"distributed_validators" lock_hash:"1" ssz:"Composite[65536]"`
 
 	// LockHash uniquely identifies a cluster lock.
-	LockHash []byte `json:"lock_hash" ssz:"Bytes32" lock_hash:"-"`
+	LockHash []byte `json:"lock_hash" lock_hash:"-" ssz:"Bytes32"`
 
 	// SignatureAggregate is the bls aggregate signature of the lock hash signed by
 	// all the private key shares of all the distributed validators.
 	// It acts as an attestation by all the distributed validators
 	// of the charon cluster they are part of.
-	SignatureAggregate []byte `json:"signature_aggregate" ssz:"Bytes96" lock_hash:"-"`
+	SignatureAggregate []byte `json:"signature_aggregate" lock_hash:"-" ssz:"Bytes96"`
 
 	// NodeSignatures contains a signature of the lock hash for each operator defined in the Definition.
-	NodeSignatures [][]byte `json:"node_signatures" ssz:"Composite" lock_hash:"-"`
+	NodeSignatures [][]byte `json:"node_signatures" lock_hash:"-" ssz:"Composite"`
 }
 
 func (l Lock) MarshalJSON() ([]byte, error) {

cluster/operator.go

@@ -18,7 +18,7 @@ type Operator struct {
 	Address string `json:"address,0xhex" ssz:"Bytes20" config_hash:"0" definition_hash:"0"`
 
 	// ENR identifies the charon node. Max 1024 chars.
-	ENR string `json:"enr" ssz:"ByteList[1024]" config_hash:"-" definition_hash:"1"`
+	ENR string `config_hash:"-" definition_hash:"1" json:"enr" ssz:"ByteList[1024]"`
 
 	// ConfigSignature is an EIP712 signature of the config_hash using privkey corresponding to operator Ethereum Address.
 	ConfigSignature []byte `json:"config_signature,0xhex" ssz:"Bytes65" config_hash:"-" definition_hash:"2"`

cluster/registration.go

@@ -8,16 +8,16 @@ import (
 
 // BuilderRegistration defines pre-generated signed validator builder registration to be sent to builder network.
 type BuilderRegistration struct {
-	Message   Registration `json:"message" ssz:"Composite" lock_hash:"0"`
-	Signature []byte       `json:"signature" ssz:"Bytes96" lock_hash:"1"`
+	Message   Registration `json:"message"   lock_hash:"0" ssz:"Composite"`
+	Signature []byte       `json:"signature" lock_hash:"1" ssz:"Bytes96"`
 }
 
 // Registration defines unsigned validator registration message.
 type Registration struct {
-	FeeRecipient []byte    `json:"fee_recipient"  ssz:"Bytes20" lock_hash:"0"`
-	GasLimit     int       `json:"gas_limit"  ssz:"uint64" lock_hash:"1"`
-	Timestamp    time.Time `json:"timestamp"  ssz:"uint64" lock_hash:"2"`
-	PubKey       []byte    `json:"pubkey"  ssz:"Bytes48" lock_hash:"3"`
+	FeeRecipient []byte    `json:"fee_recipient" lock_hash:"0" ssz:"Bytes20"`
+	GasLimit     int       `json:"gas_limit"     lock_hash:"1" ssz:"uint64"`
+	Timestamp    time.Time `json:"timestamp"     lock_hash:"2" ssz:"uint64"`
+	PubKey       []byte    `json:"pubkey"        lock_hash:"3" ssz:"Bytes48"`
 }
 
 // builderRegistrationJSON is the json formatter of BuilderRegistration.

eth2util/keystore/keystore.go

@@ -97,6 +97,7 @@ func storeKeysInternal(secrets []tbls.PrivateKey, dir string, filenameFmt string
 				return nil, errors.Wrap(err, "store password", z.Str("filename", filename))
 			}
 
+			//nolint:nilnil
 			return nil, nil
 		},
 		forkjoin.WithWorkers(loadStoreWorkers),

go.mod

@@ -1,6 +1,6 @@
 module github.com/obolnetwork/charon
 
-go 1.20
+go 1.21
 
 require (
 	github.com/attestantio/go-eth2-client v0.17.0
@@ -15,9 +15,9 @@ require (
 	github.com/ipfs/go-log/v2 v2.5.1
 	github.com/jonboulle/clockwork v0.4.0
 	github.com/jsternberg/zap-logfmt v1.3.0
-	github.com/libp2p/go-libp2p v0.29.2
+	github.com/libp2p/go-libp2p v0.30.0
 	github.com/libp2p/go-msgio v0.3.0
-	github.com/multiformats/go-multiaddr v0.10.1
+	github.com/multiformats/go-multiaddr v0.11.0
 	github.com/prometheus/client_golang v1.16.0
 	github.com/prometheus/client_model v0.4.0
 	github.com/protolambda/eth2-shuffle v1.1.0
@@ -39,11 +39,11 @@ require (
 	go.uber.org/goleak v1.2.1
 	go.uber.org/zap v1.25.0
 	golang.org/x/crypto v0.12.0
-	golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 // Manually downgraded this to be compatible with libp2p v0.29.2
+	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 // Manually downgraded this to be compatible with libp2p v0.29.2
 	golang.org/x/sync v0.3.0
 	golang.org/x/term v0.11.0
 	golang.org/x/time v0.3.0
-	golang.org/x/tools v0.11.0
+	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846
 	google.golang.org/protobuf v1.31.0
 )
 
@@ -93,7 +93,7 @@ require (
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/go-containerregistry v0.15.2 // indirect
 	github.com/google/gopacket v1.1.19 // indirect
-	github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8 // indirect
+	github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/holiman/uint256 v1.2.2 // indirect
@@ -113,7 +113,7 @@ require (
 	github.com/libp2p/go-libp2p-asn-util v0.3.0 // indirect
 	github.com/libp2p/go-nat v0.2.0 // indirect
 	github.com/libp2p/go-netroute v0.2.1 // indirect
-	github.com/libp2p/go-reuseport v0.3.0 // indirect
+	github.com/libp2p/go-reuseport v0.4.0 // indirect
 	github.com/libp2p/go-yamux/v4 v4.0.1 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd // indirect
@@ -141,7 +141,7 @@ require (
 	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0-rc4 // indirect
-	github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417 // indirect
+	github.com/opencontainers/runtime-spec v1.1.0 // indirect
 	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
@@ -151,9 +151,8 @@ require (
 	github.com/prometheus/common v0.42.0 // indirect
 	github.com/prometheus/procfs v0.10.1 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-19 v0.3.3 // indirect
-	github.com/quic-go/qtls-go1-20 v0.2.3 // indirect
-	github.com/quic-go/quic-go v0.36.4 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.2 // indirect
+	github.com/quic-go/quic-go v0.37.6 // indirect
 	github.com/quic-go/webtransport-go v0.5.3 // indirect
 	github.com/raulk/go-watchdog v1.3.0 // indirect
 	github.com/rs/cors v1.9.0 // indirect
@@ -174,7 +173,7 @@ require (
 	go.uber.org/fx v1.20.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/net v0.12.0 // indirect
+	golang.org/x/net v0.14.0 // indirect
 	golang.org/x/sys v0.11.0 // indirect
 	golang.org/x/text v0.12.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect