Konradstaniec/fix linter config

.golangci.yml

@@ -1,103 +1,77 @@
 run:
   timeout: 5m
+# TODO: enable all linters
+linters:
   disable-all: true
   enable:
     - asasalint
     - asciicheck
     - bidichk
-    - bodyclose
-    - containedctx
-    - contextcheck
-    - cyclop
-    - decorder
-    - depguard
-    - dogsled
-    - dupl
-    - durationcheck
-    - errcheck
-    - errchkjson
-    - errname
-    - errorlint
-    - execinquery
-    - exhaustive
-    - exhaustivestruct
-    - exhaustruct
-    - exportloopref
-    - forbidigo
-    - forcetypeassert
-    - funlen
-    - gci
-    - gochecknoglobals
-    - gochecknoinits
-    - gocognit
+    # - bodyclose
+    # - containedctx
+    # - contextcheck
+    # - decorder
+    # - dogsled
+    # - durationcheck
+    # - errcheck
+    # - errchkjson
+    # - errname
+    # - errorlint
+    # - exhaustive
+    # - forbidigo
+    # - forcetypeassert
     - goconst
-    - gocritic
-    - gocyclo
-    - godot
-    - godox
-    - goerr113
-    - gofumpt
-    - goheader
-    - golint
-    - gomnd
-    - gomoddirectives
-    - gomodguard
+    # - gocritic
+    # - gocyclo
+    # - goheader
+    # - gomodguard
     - goprintffuncname
-    - gosec
     - gosimple
     - govet
-    - grouper
-    - ifshort
-    - importas
-    - ineffassign
-    - interfacebloat
-    - interfacer
-    - ireturn
-    - lll
-    - loggercheck
-    - maintidx
-    - makezero
-    - maligned
+    # - grouper
+    # - importas
+    # - ineffassign
+    # - loggercheck
+    # - maintidx
+    # - makezero
     - misspell
-    - nakedret
-    - nestif
-    - nilerr
-    - nilnil
-    - nlreturn
-    - noctx
-    - nolintlint
-    - nonamedreturns
-    - nosnakecase
-    - nosprintfhostport
-    - paralleltest
-    - prealloc
-    - predeclared
-    - promlinter
-    - reassign
-    - revive
-    - rowserrcheck
-    - scopelint
-    - sqlclosecheck
+    # - nakedret
+    # - nilerr
+    # - nlreturn
+    # - noctx
+    # - nosprintfhostport
+    # - paralleltest
+    # - reassign
+    # - revive
+    # - rowserrcheck
+    # - sqlclosecheck
     - staticcheck
-    - structcheck
-    - stylecheck
-    - tagliatelle
-    - tenv
-    - testableexamples
-    - testpackage
-    - thelper
-    - tparallel
+    # - stylecheck
+    # - tenv
+    # - testableexamples
+    # - tparallel
     - typecheck
-    - unconvert
-    - unparam
+    # - unconvert
+    # - unparam
+    # - usestdlibvars
     - unused
-    - usestdlibvars
-    - varcheck
-    - varnamelen
-    - wastedassign
+    # - wastedassign
     - whitespace
-    - wrapcheck
-    - wsl
+    # - wrapcheck
 
 issues:
   max-same-issues: 0
+  # Default: https://golangci-lint.run/usage/false-positives/#default-exclusions
+  exclude-dirs:
+    - e2etest
+  exclude-rules:
+    # Exclude some linters from running on tests files.
+    - path: _test\.go
+      linters:
+        - gocyclo
+        - errcheck
+        - dupl
+        - gosec
+    - path-except: _test\.go
+      linters:
+        - forbidigo

app/ante/ante_btc_validation_decorator.go

@@ -24,7 +24,6 @@ func NewBtcValidationDecorator(
 }
 
 func (bvd BtcValidationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
-
 	// only do this validation when handling mempool addition. During DeliverTx they
 	// should be performed by btclightclient and btccheckpoint modules
 	if ctx.IsCheckTx() || ctx.IsReCheckTx() {

btcstaking/btcstaking_test.go

@@ -194,7 +194,6 @@ func GenerateSignatures(
 	stakingOutput *wire.TxOut,
 	leaf txscript.TapLeaf,
 ) []*schnorr.Signature {
-
 	var si []*SignatureInfo
 
 	for _, key := range keys {
@@ -293,7 +292,6 @@ func TestSpendingUnbondingPathCovenant35MultiSig(t *testing.T) {
 		)
 	}
 	btctest.AssertEngineExecution(t, 0, true, newEngine)
-
 }
 
 func TestSpendingUnbondingPathSingleKeyCovenant(t *testing.T) {

btcstaking/staking.go

@@ -330,7 +330,6 @@ func validateSlashingTx(
 	slashingChangeLockTime uint16,
 	net *chaincfg.Params,
 ) error {
-
 	if err := CheckPreSignedSlashingTxSanity(slashingTx); err != nil {
 		return fmt.Errorf("invalid slashing tx: %w", err)
 	}
@@ -470,7 +469,6 @@ func signTxWithOneScriptSpendInputFromTapLeafInternal(
 	fundingOutput *wire.TxOut,
 	privKey *btcec.PrivateKey,
 	tapLeaf txscript.TapLeaf) (*schnorr.Signature, error) {
-
 	inputFetcher := txscript.NewCannedPrevOutputFetcher(
 		fundingOutput.PkScript,
 		fundingOutput.Value,
@@ -558,7 +556,6 @@ func SignTxWithOneScriptSpendInputStrict(
 	signedScriptPath []byte,
 	privKey *btcec.PrivateKey,
 ) (*schnorr.Signature, error) {
-
 	if err := checkTxBeforeSigning(txToSign, fundingTx, fundingOutputIdx); err != nil {
 		return nil, fmt.Errorf("invalid tx: %w", err)
 	}
@@ -579,7 +576,6 @@ func EncSignTxWithOneScriptSpendInputStrict(
 	privKey *btcec.PrivateKey,
 	encKey *asig.EncryptionKey,
 ) (*asig.AdaptorSignature, error) {
-
 	if err := checkTxBeforeSigning(txToSign, fundingTx, fundingOutputIdx); err != nil {
 		return nil, fmt.Errorf("invalid tx: %w", err)
 	}
@@ -650,7 +646,6 @@ func VerifyTransactionSigWithOutput(
 	script []byte,
 	pubKey *btcec.PublicKey,
 	signature []byte) error {
-
 	if fundingOutput == nil {
 		return fmt.Errorf("funding output must not be nil")
 	}

btcstaking/staking_test.go

@@ -34,7 +34,6 @@ func NewStakingScriptData(
 	fpKey,
 	covenantKey *btcec.PublicKey,
 	stakingTime uint16) (*StakingScriptData, error) {
-
 	if stakerKey == nil || fpKey == nil || covenantKey == nil {
 		return nil, fmt.Errorf("staker, finality provider and covenant keys cannot be nil")
 	}

btcstaking/types.go

@@ -65,7 +65,6 @@ func DeriveTaprootAddress(
 	tapScriptTree *txscript.IndexedTapScriptTree,
 	internalPubKey *btcec.PublicKey,
 	net *chaincfg.Params) (*btcutil.AddressTaproot, error) {
-
 	tapScriptRootHash := tapScriptTree.RootNode.TapHash()
 
 	outputKey := txscript.ComputeTaprootOutputKey(
@@ -181,7 +180,7 @@ func (t *taprootScriptHolder) taprootPkScript(net *chaincfg.Params) ([]byte, err
 // Package responsible for different kinds of btc scripts used by babylon
 // Staking script has 3 spending paths:
 // 1. Staker can spend after relative time lock - staking
-// 2. Staker can spend with covenat cooperation any time
+// 2. Staker can spend with covenant cooperation any time
 // 3. Staker can spend with finality provider and covenant cooperation any time.
 type StakingInfo struct {
 	StakingOutput         *wire.TxOut
@@ -222,7 +221,6 @@ func SpendInfoFromRevealedScript(
 	revealedScript []byte,
 	internalKey *btcec.PublicKey,
 	tree *txscript.IndexedTapScriptTree) (*SpendInfo, error) {
-
 	revealedLeaf := txscript.NewBaseTapLeaf(revealedScript)
 	leafHash := revealedLeaf.TapHash()
 

btctxformatter/formatter.go

@@ -103,7 +103,6 @@ func encodeFirstOpRetrun(
 	bitMap []byte,
 	submitterAddress []byte,
 ) []byte {
-
 	var serializedBytes = []byte{}
 
 	serializedBytes = append(serializedBytes, encodeHeader(tag, version, firstPartIndex)...)
@@ -148,7 +147,6 @@ func EncodeCheckpointData(
 	version FormatVersion,
 	rawBTCCheckpoint *RawBtcCheckpoint,
 ) ([]byte, []byte, error) {
-
 	if len(tag) != TagLength {
 		return nil, nil, errors.New("tag should have 4 bytes")
 	}
@@ -247,7 +245,6 @@ func GetCheckpointData(
 	partIndex uint8,
 	data []byte,
 ) ([]byte, error) {
-
 	if partIndex > 1 {
 		return nil, errors.New("invalid part index")
 	}
@@ -290,7 +287,6 @@ func IsBabylonCheckpointData(
 	version FormatVersion,
 	data []byte,
 ) (*BabylonData, error) {
-
 	var idx uint8 = 0
 
 	for idx < NumberOfParts {

btctxformatter/formatter_test.go

@@ -19,7 +19,6 @@ func FuzzEncodingDecoding(f *testing.F) {
 	f.Add(uint64(2000), randNBytes(TagLength), randNBytes(BlockHashLength), randNBytes(BitMapLength), randNBytes(BlsSigLength), randNBytes(AddressLength))
 
 	f.Fuzz(func(t *testing.T, epoch uint64, tag []byte, appHash []byte, bitMap []byte, blsSig []byte, address []byte) {
-
 		if len(tag) < TagLength {
 			t.Skip("Tag should have 4 bytes")
 		}

cmd/babylond/cmd/genesis.go

@@ -154,7 +154,6 @@ func PrepareGenesis(
 
 	if genesis.Consensus == nil {
 		genesis.Consensus = genutiltypes.NewConsensusGenesis(comettypes.DefaultConsensusParams().ToProto(), nil)
-
 	}
 
 	// Set gas limit
@@ -305,7 +304,6 @@ func TestnetGenesisParams(
 	jailDuration time.Duration,
 	finalityActivationBlockHeight uint64,
 ) GenesisParams {
-
 	genParams := GenesisParams{}
 
 	genParams.GenesisTime = genesisTime

cmd/babylond/cmd/root.go

@@ -293,7 +293,6 @@ func appExport(
 	appOpts servertypes.AppOptions,
 	modulesToExport []string,
 ) (servertypes.ExportedApp, error) {
-
 	var babylonApp *app.BabylonApp
 	homePath, ok := appOpts.Get(flags.FlagHome).(string)
 	if !ok || homePath == "" {

cmd/babylond/cmd/testnet.go

@@ -178,7 +178,6 @@ func InitTestnet(
 	valAddrCodec runtime.ValidatorAddressCodec,
 	genesisParams GenesisParams,
 ) error {
-
 	nodeIDs := make([]string, numValidators)
 	valKeys := make([]*privval.ValidatorKeys, numValidators)
 
@@ -398,7 +397,6 @@ func InitTestnet(
 
 			genBalances = append(genBalances, banktypes.Balance{Address: addr.String(), Coins: coins.Sort()})
 			genAccounts = append(genAccounts, authtypes.NewBaseAccount(addr, nil, 0, 0))
-
 		}
 	}
 
@@ -424,7 +422,6 @@ func initGenFiles(
 	genAccounts []authtypes.GenesisAccount, genBalances []banktypes.Balance,
 	genFiles []string, genKeys []*checkpointingtypes.GenesisKey, numValidators int, genesisParams GenesisParams,
 ) error {
-
 	appGenState := mbm.DefaultGenesis(clientCtx.Codec)
 
 	// set the accounts in the genesis state
@@ -465,7 +462,6 @@ func collectGenFiles(
 	nodeIDs []string, genKeys []*checkpointingtypes.GenesisKey, numValidators int,
 	outputDir, nodeDirPrefix, nodeDaemonHome string, genBalIterator banktypes.GenesisBalancesIterator,
 ) error {
-
 	var appState json.RawMessage
 	genTime := cmttime.Now()
 

crypto/bip322/bip322.go

@@ -144,7 +144,6 @@ func Verify(
 	witness wire.TxWitness,
 	address btcutil.Address,
 	net *chaincfg.Params) error {
-
 	toSpend, err := GetToSpendTx(msg, address)
 	if err != nil {
 		return err

test/e2e/initialization/config.go

@@ -286,7 +286,6 @@ func initGenesis(
 		if err = genutil.ExportGenesisFile(genDoc, path); err != nil {
 			return fmt.Errorf("failed to export app genesis state: %w", err)
 		}
-
 	}
 	return nil
 }

testutil/bitcoin/utils.go

@@ -14,7 +14,6 @@ import (
 // https://github.com/lightningnetwork/lnd/blob/master/input/script_utils_test.go#L24
 func AssertEngineExecution(t *testing.T, testNum int, valid bool,
 	newEngine func() (*txscript.Engine, error)) {
-
 	t.Helper()
 
 	// Get a new VM to execute.

testutil/datagen/btc_header_info.go

@@ -33,7 +33,6 @@ func calculateAdjustedDifficulty(
 	lastRetargetHeader *wire.BlockHeader,
 	currentHeaderTimestamp time.Time,
 	params *chaincfg.Params) uint32 {
-
 	targetTimespan := int64(params.TargetTimespan / time.Second)
 	adjustmentFactor := params.RetargetAdjustmentFactor
 	minRetargetTimespan := targetTimespan / adjustmentFactor