multi: run gosimports

aezeed/cipherseed.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/Yawning/aez"
 	"github.com/kkdai/bstream"
-
 	"golang.org/x/crypto/scrypt"
 )
 

autopilot/agent_constraints_test.go

@@ -1,11 +1,10 @@
 package autopilot
 
 import (
+	prand "math/rand"
 	"testing"
 	"time"
 
-	prand "math/rand"
-
 	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lnd/lnwire"
 )

autopilot/prefattach_test.go

@@ -3,12 +3,11 @@ package autopilot
 import (
 	"bytes"
 	"io/ioutil"
+	prand "math/rand"
 	"os"
 	"testing"
 	"time"
 
-	prand "math/rand"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lnd/channeldb"

brontide/noise.go

@@ -10,11 +10,10 @@ import (
 	"math"
 	"time"
 
-	"golang.org/x/crypto/chacha20poly1305"
-	"golang.org/x/crypto/hkdf"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/lightningnetwork/lnd/keychain"
+	"golang.org/x/crypto/chacha20poly1305"
+	"golang.org/x/crypto/hkdf"
 )
 
 const (

channeldb/channel_test.go

@@ -8,8 +8,6 @@ import (
 	"runtime"
 	"testing"
 
-	"github.com/stretchr/testify/require"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/wire"
@@ -22,6 +20,7 @@ import (
 	"github.com/lightningnetwork/lnd/lntest/channels"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/shachain"
+	"github.com/stretchr/testify/require"
 )
 
 var (

channeldb/graph_cache.go

@@ -5,7 +5,6 @@ import (
 	"sync"
 
 	"github.com/btcsuite/btcutil"
-
 	"github.com/lightningnetwork/lnd/kvdb"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/routing/route"

channeldb/migration/lnwire21/lnwire.go

@@ -7,7 +7,6 @@ import (
 	"image/color"
 	"io"
 	"math"
-
 	"net"
 
 	"github.com/btcsuite/btcd/btcec"

channeldb/migration/lnwire21/onion_error.go

@@ -2,13 +2,12 @@ package lnwire
 
 import (
 	"bufio"
+	"bytes"
 	"crypto/sha256"
 	"encoding/binary"
 	"fmt"
 	"io"
 
-	"bytes"
-
 	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/tlv"

channeldb/waitingproof.go

@@ -1,13 +1,11 @@
 package channeldb
 
 import (
+	"bytes"
 	"encoding/binary"
 	"fmt"
-	"sync"
-
 	"io"
-
-	"bytes"
+	"sync"
 
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/kvdb"

channeldb/waitingproof_test.go

@@ -1,9 +1,8 @@
 package channeldb
 
 import (
-	"testing"
-
 	"reflect"
+	"testing"
 
 	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"

cmd/lncli/invoicesrpc_active.go

@@ -6,7 +6,6 @@ package main
 import (
 	"encoding/hex"
 	"fmt"
-
 	"strconv"
 
 	"github.com/lightningnetwork/lnd/lnrpc/invoicesrpc"

cmd/lncli/main.go

@@ -18,7 +18,6 @@ import (
 	"github.com/lightningnetwork/lnd/lnrpc"
 	"github.com/lightningnetwork/lnd/macaroons"
 	"github.com/urfave/cli"
-
 	"golang.org/x/term"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"

contractcourt/breacharbiter.go

@@ -14,7 +14,6 @@ import (
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
 	"github.com/davecgh/go-spew/spew"
-
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/input"

contractcourt/briefcase_test.go

@@ -3,13 +3,12 @@ package contractcourt
 import (
 	"crypto/rand"
 	"io/ioutil"
+	prand "math/rand"
 	"os"
 	"reflect"
 	"testing"
 	"time"
 
-	prand "math/rand"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/txscript"

input/script_utils.go

@@ -6,12 +6,11 @@ import (
 	"fmt"
 	"math/big"
 
-	"golang.org/x/crypto/ripemd160"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
+	"golang.org/x/crypto/ripemd160"
 )
 
 var (

input/size_test.go

@@ -11,12 +11,11 @@ import (
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
-	"github.com/stretchr/testify/require"
-
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/input"
 	"github.com/lightningnetwork/lnd/keychain"
 	"github.com/lightningnetwork/lnd/lnwallet"
+	"github.com/stretchr/testify/require"
 )
 
 const (

keychain/interface_test.go

@@ -15,10 +15,9 @@ import (
 	"github.com/btcsuite/btcwallet/waddrmgr"
 	"github.com/btcsuite/btcwallet/wallet"
 	"github.com/btcsuite/btcwallet/walletdb"
+	_ "github.com/btcsuite/btcwallet/walletdb/bdb" // Required in order to create the default database.
 	"github.com/davecgh/go-spew/spew"
 	"github.com/stretchr/testify/require"
-
-	_ "github.com/btcsuite/btcwallet/walletdb/bdb" // Required in order to create the default database.
 )
 
 var (

lnd.go

@@ -21,13 +21,6 @@ import (
 
 	"github.com/btcsuite/btcutil"
 	proxy "github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
-	"golang.org/x/crypto/acme/autocert"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials"
-	"google.golang.org/protobuf/encoding/protojson"
-	"gopkg.in/macaroon-bakery.v2/bakery"
-	"gopkg.in/macaroon.v2"
-
 	"github.com/lightningnetwork/lnd/autopilot"
 	"github.com/lightningnetwork/lnd/build"
 	"github.com/lightningnetwork/lnd/cert"
@@ -44,6 +37,12 @@ import (
 	"github.com/lightningnetwork/lnd/tor"
 	"github.com/lightningnetwork/lnd/walletunlocker"
 	"github.com/lightningnetwork/lnd/watchtower"
+	"golang.org/x/crypto/acme/autocert"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials"
+	"google.golang.org/protobuf/encoding/protojson"
+	"gopkg.in/macaroon-bakery.v2/bakery"
+	"gopkg.in/macaroon.v2"
 )
 
 const (

lnrpc/invoicesrpc/addinvoice.go

@@ -14,7 +14,6 @@ import (
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
 	"github.com/davecgh/go-spew/spew"
-
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/lntypes"
 	"github.com/lightningnetwork/lnd/lnwire"

lnrpc/invoicesrpc/invoices_server.go

@@ -10,16 +10,15 @@ import (
 	"os"
 	"path/filepath"
 
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-	"gopkg.in/macaroon-bakery.v2/bakery"
-
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/lnrpc"
 	"github.com/lightningnetwork/lnd/lntypes"
 	"github.com/lightningnetwork/lnd/macaroons"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"gopkg.in/macaroon-bakery.v2/bakery"
 )
 
 const (

lnrpc/routerrpc/router_backend_test.go

@@ -8,13 +8,12 @@ import (
 
 	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lnd/channeldb"
+	"github.com/lightningnetwork/lnd/lnrpc"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/record"
 	"github.com/lightningnetwork/lnd/routing"
 	"github.com/lightningnetwork/lnd/routing/route"
 	"github.com/stretchr/testify/require"
-
-	"github.com/lightningnetwork/lnd/lnrpc"
 )
 
 const (

lnrpc/routerrpc/router_server.go

@@ -20,7 +20,6 @@ import (
 	"github.com/lightningnetwork/lnd/macaroons"
 	"github.com/lightningnetwork/lnd/routing"
 	"github.com/lightningnetwork/lnd/routing/route"
-
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"

lntest/mock/chainnotifier.go

@@ -3,7 +3,6 @@ package mock
 import (
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/wire"
-
 	"github.com/lightningnetwork/lnd/chainntnfs"
 )
 

lntest/mock/spendnotifier.go

@@ -4,7 +4,6 @@ import (
 	"sync"
 
 	"github.com/btcsuite/btcd/wire"
-
 	"github.com/lightningnetwork/lnd/chainntnfs"
 )
 

lntest/mock/walletcontroller.go

@@ -15,7 +15,6 @@ import (
 	"github.com/btcsuite/btcwallet/waddrmgr"
 	"github.com/btcsuite/btcwallet/wallet/txauthor"
 	"github.com/btcsuite/btcwallet/wtxmgr"
-
 	"github.com/lightningnetwork/lnd/lnwallet"
 	"github.com/lightningnetwork/lnd/lnwallet/chainfee"
 )

lnwallet/btcwallet/config.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcd/wire"
-
 	"github.com/btcsuite/btcwallet/chain"
 	"github.com/btcsuite/btcwallet/wallet"
 )

lnwire/lnwire.go

@@ -7,7 +7,6 @@ import (
 	"image/color"
 	"io"
 	"math"
-
 	"net"
 
 	"github.com/btcsuite/btcd/btcec"

lnwire/onion_error.go

@@ -2,13 +2,12 @@ package lnwire
 
 import (
 	"bufio"
+	"bytes"
 	"crypto/sha256"
 	"encoding/binary"
 	"fmt"
 	"io"
 
-	"bytes"
-
 	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/tlv"

macaroons/constraints.go

@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"google.golang.org/grpc/peer"
-
 	"gopkg.in/macaroon-bakery.v2/bakery/checkers"
 	macaroon "gopkg.in/macaroon.v2"
 )

macaroons/constraints_test.go

@@ -6,9 +6,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/stretchr/testify/require"
-
 	"github.com/lightningnetwork/lnd/macaroons"
+	"github.com/stretchr/testify/require"
 	macaroon "gopkg.in/macaroon.v2"
 )
 

macaroons/store.go

@@ -8,10 +8,9 @@ import (
 	"io"
 	"sync"
 
-	"github.com/lightningnetwork/lnd/kvdb"
-
 	"github.com/btcsuite/btcwallet/snacl"
 	"github.com/btcsuite/btcwallet/walletdb"
+	"github.com/lightningnetwork/lnd/kvdb"
 )
 
 const (

macaroons/store_test.go

@@ -7,10 +7,9 @@ import (
 	"path"
 	"testing"
 
+	"github.com/btcsuite/btcwallet/snacl"
 	"github.com/lightningnetwork/lnd/kvdb"
 	"github.com/lightningnetwork/lnd/macaroons"
-
-	"github.com/btcsuite/btcwallet/snacl"
 	"github.com/stretchr/testify/require"
 )
 

monitoring/monitoring_off.go

@@ -6,9 +6,8 @@ package monitoring
 import (
 	"fmt"
 
-	"google.golang.org/grpc"
-
 	"github.com/lightningnetwork/lnd/lncfg"
+	"google.golang.org/grpc"
 )
 
 // GetPromInterceptors returns the set of interceptors for Prometheus

monitoring/monitoring_on.go

@@ -7,11 +7,10 @@ import (
 	"net/http"
 	"sync"
 
-	"google.golang.org/grpc"
-
 	grpc_prometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
 	"github.com/lightningnetwork/lnd/lncfg"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"google.golang.org/grpc"
 )
 
 var started sync.Once

peer/brontide.go

@@ -16,7 +16,6 @@ import (
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/btcsuite/btcd/wire"
 	"github.com/davecgh/go-spew/spew"
-
 	"github.com/lightningnetwork/lnd/buffer"
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/channeldb"

routing/chainview/interface_test.go

@@ -24,7 +24,6 @@ import (
 	"github.com/btcsuite/btcwallet/chain"
 	"github.com/btcsuite/btcwallet/walletdb"
 	_ "github.com/btcsuite/btcwallet/walletdb/bdb" // Required to register the boltdb walletdb implementation.
-
 	"github.com/lightninglabs/neutrino"
 	"github.com/lightningnetwork/lnd/blockcache"
 	"github.com/lightningnetwork/lnd/channeldb"

routing/localchans/manager_test.go

@@ -3,19 +3,17 @@ package localchans
 import (
 	"testing"
 
-	"github.com/lightningnetwork/lnd/kvdb"
-	"github.com/lightningnetwork/lnd/lnrpc"
-	"github.com/lightningnetwork/lnd/lnwire"
-	"github.com/stretchr/testify/require"
-
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
-	"github.com/btcsuite/btcutil"
-
 	"github.com/btcsuite/btcd/wire"
+	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/discovery"
 	"github.com/lightningnetwork/lnd/htlcswitch"
+	"github.com/lightningnetwork/lnd/kvdb"
+	"github.com/lightningnetwork/lnd/lnrpc"
+	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/routing"
+	"github.com/stretchr/testify/require"
 )
 
 // TestManager tests that the local channel manager properly propagates fee

routing/notifications_test.go

@@ -4,13 +4,12 @@ import (
 	"bytes"
 	"fmt"
 	"image/color"
+	prand "math/rand"
 	"net"
 	"sync"
 	"testing"
 	"time"
 
-	prand "math/rand"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcd/wire"

routing/result_interpretation_test.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/davecgh/go-spew/spew"
 	"github.com/lightningnetwork/lnd/lnwire"
-
 	"github.com/lightningnetwork/lnd/routing/route"
 )
 

routing/router.go

@@ -15,7 +15,6 @@ import (
 	"github.com/btcsuite/btcutil"
 	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
-
 	sphinx "github.com/lightningnetwork/lightning-onion"
 	"github.com/lightningnetwork/lnd/amp"
 	"github.com/lightningnetwork/lnd/batch"

routing/router_test.go

@@ -15,9 +15,6 @@ import (
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
 	"github.com/davecgh/go-spew/spew"
-	"github.com/stretchr/testify/mock"
-	"github.com/stretchr/testify/require"
-
 	"github.com/lightningnetwork/lnd/chainntnfs"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/clock"
@@ -29,6 +26,8 @@ import (
 	"github.com/lightningnetwork/lnd/record"
 	"github.com/lightningnetwork/lnd/routing/route"
 	"github.com/lightningnetwork/lnd/zpay32"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/require"
 )
 
 var uniquePaymentID uint64 = 1 // to be used atomically

tools.go

@@ -3,19 +3,19 @@
 
 package lnd
 
+// This file is a workaround to make sure go mod keeps around the btcd
+// dependencies in the go.sum file that we only use during integration tests and
+// only for certain operating systems. For example, the specific btcd import
+// makes sure the indirect dependency github.com/btcsuite/winsvc is kept in the
+// go.sum file. Because of the build tag, this dependency never ends up in the
+// final lnd binary.
+//
+// The other imports represent our build tools. Instead of defining a commit we
+// want to use for those golang based tools, we use the go mod versioning system
+// to unify the way we manage dependencies. So we define our build tool
+// dependencies here and pin the version in go.mod.
 import (
-	// This is a workaround to make sure go mod keeps around the btcd
-	// dependencies in the go.sum file that we only use during integration
-	// tests and only for certain operating systems. For example, this
-	// specific import makes sure the indirect dependency
-	// github.com/btcsuite/winsvc is kept in the go.sum file. Because of the
-	// build tag, this dependency never ends up in the final lnd binary.
 	_ "github.com/btcsuite/btcd"
-
-	// Instead of defining a commit we want to use for those golang based
-	// tools, we use the go mod versioning system to unify the way we manage
-	// dependencies. So we define our build tool dependencies here and pin
-	// the version in go.mod.
 	_ "github.com/dvyukov/go-fuzz/go-fuzz"
 	_ "github.com/dvyukov/go-fuzz/go-fuzz-build"
 	_ "github.com/dvyukov/go-fuzz/go-fuzz-dep"

watchtower/blob/justice_kit.go

@@ -8,12 +8,11 @@ import (
 	"fmt"
 	"io"
 
-	"golang.org/x/crypto/chacha20poly1305"
-
 	"github.com/btcsuite/btcd/btcec"
 	"github.com/btcsuite/btcd/txscript"
 	"github.com/lightningnetwork/lnd/input"
 	"github.com/lightningnetwork/lnd/lnwire"
+	"golang.org/x/crypto/chacha20poly1305"
 )
 
 const (

zpay32/invoice_test.go

@@ -18,7 +18,6 @@ import (
 	"github.com/btcsuite/btcd/wire"
 	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lnd/lnwire"
-
 	litecoinCfg "github.com/ltcsuite/ltcd/chaincfg"
 )