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lightwalletd
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frontend: implement SendTransaction

readme
George Tankersley 5 years ago
parent
d08abe82b4
commit
0cb0bb51af
6 changed files with 208 additions and 14 deletions
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  1. 41
      cmd/server/main.go
  2. 37
      frontend/rpc_client.go
  3. 39
      frontend/rpc_test.go
  4. 59
      frontend/service.go
  5. 5
      go.mod
  6. 41
      go.sum

41
cmd/server/main.go
View File

@ -34,6 +34,8 @@ func init() {
})
}
// TODO stream logging
func LoggingInterceptor() grpc.ServerOption {
return grpc.UnaryInterceptor(logInterceptor)
}
@ -73,12 +75,13 @@ func loggerFromContext(ctx context.Context) *logrus.Entry {
}
type Options struct {
bindAddr string `json:"bind_address,omitempty"`
dbPath string `json:"db_path"`
tlsCertPath string `json:"tls_cert_path,omitempty"`
tlsKeyPath string `json:"tls_cert_key,omitempty"`
logLevel uint64 `json:"log_level,omitempty"`
logPath string `json:"log_file,omitempty"`
bindAddr string `json:"bind_address,omitempty"`
dbPath string `json:"db_path"`
tlsCertPath string `json:"tls_cert_path,omitempty"`
tlsKeyPath string `json:"tls_cert_key,omitempty"`
logLevel uint64 `json:"log_level,omitempty"`
logPath string `json:"log_file,omitempty"`
zcashConfPath string `json:"zcash_conf,omitempty"`
}
func main() {
@ -89,11 +92,12 @@ func main() {
flag.StringVar(&opts.tlsKeyPath, "tls-key", "", "the path to a TLS key file (optional)")
flag.Uint64Var(&opts.logLevel, "log-level", uint64(logrus.InfoLevel), "log level (logrus 1-7)")
flag.StringVar(&opts.logPath, "log-file", "", "log file to write to")
flag.StringVar(&opts.zcashConfPath, "conf-file", "", "conf file to pull RPC creds from")
// TODO prod metrics
// TODO support config from file and env vars
flag.Parse()
if opts.dbPath == "" {
if opts.dbPath == "" || opts.zcashConfPath == "" {
flag.Usage()
os.Exit(1)
}
@ -136,13 +140,32 @@ func main() {
reflection.Register(server)
}
// Initialize Zcash RPC client. Right now (Jan 2018) this is only for
// sending transactions, but in the future it could back a different type
// of block streamer.
rpcClient, err := frontend.NewZRPCFromConf(opts.zcashConfPath)
if err != nil {
log.WithFields(logrus.Fields{
"error": err,
}).Warn("zcash.conf failed, will try empty credentials for rpc")
rpcClient, err = frontend.NewZRPCFromCreds("127.0.0.1:8232", "", "")
if err != nil {
log.WithFields(logrus.Fields{
"error": err,
}).Warn("couldn't start rpc conn. won't be able to send transactions")
}
}
// Compact transaction service initialization
service, err := frontend.NewSQLiteStreamer(opts.dbPath)
service, err := frontend.NewSQLiteStreamer(opts.dbPath, rpcClient)
if err != nil {
log.WithFields(logrus.Fields{
"db_path": opts.dbPath,
"error": err,
}).Fatal("couldn't create SQL streamer")
}).Fatal("couldn't create SQL backend")
}
defer service.(*frontend.SqlStreamer).GracefulStop()

37
frontend/rpc_client.go
View File

@ -0,0 +1,37 @@
package frontend
import (
"net"
"github.com/btcsuite/btcd/rpcclient"
"github.com/pkg/errors"
ini "gopkg.in/ini.v1"
)
func NewZRPCFromConf(confPath string) (*rpcclient.Client, error) {
cfg, err := ini.Load(confPath)
if err != nil {
return nil, errors.Wrap(err, "failed to read config file")
}
rpcaddr := cfg.Section("").Key("rpcbind").String()
rpcport := cfg.Section("").Key("rpcport").String()
username := cfg.Section("").Key("rpcuser").String()
password := cfg.Section("").Key("rpcpassword").String()
return NewZRPCFromCreds(net.JoinHostPort(rpcaddr, rpcport), username, password)
}
func NewZRPCFromCreds(addr, username, password string) (*rpcclient.Client, error) {
// Connect to local zcash RPC server using HTTP POST mode.
connCfg := &rpcclient.ConnConfig{
Host: addr,
User: username,
Pass: password,
HTTPPostMode: true, // Zcash only supports HTTP POST mode
DisableTLS: true, // Zcash does not provide TLS by default
}
// Notice the notification parameter is nil since notifications are
// not supported in HTTP POST mode.
return rpcclient.New(connCfg, nil)
}

39
frontend/rpc_test.go
View File

@ -0,0 +1,39 @@
package frontend
import (
"encoding/json"
"strconv"
"strings"
"testing"
)
// a well-formed raw transaction
const coinbaseTxHex = "0400008085202f89010000000000000000000000000000000000000" +
"000000000000000000000000000ffffffff03580101ffffffff0200ca9a3b000000001976a9146b" +
"9ae8c14e917966b0afdf422d32dbac40486d3988ac80b2e60e0000000017a9146708e6670db0b95" +
"0dac68031025cc5b63213a4918700000000000000000000000000000000000000"
func TestSendTransaction(t *testing.T) {
client, err := NewZRPCFromCreds("127.0.0.1:8232", "user", "password")
if err != nil {
t.Fatalf("Couldn't init JSON-RPC client: %v", err)
}
params := make([]json.RawMessage, 1)
params[0] = json.RawMessage("\"" + coinbaseTxHex + "\"")
_, err = client.RawRequest("sendrawtransaction", params)
if err == nil {
t.Fatal("somehow succeeded at sending a coinbase tx")
}
errParts := strings.SplitN(err.Error(), ":", 2)
errCode, err := strconv.ParseInt(errParts[0], 10, 64)
if err != nil {
t.Errorf("couldn't parse error code: %v", err)
}
errMsg := strings.TrimSpace(errParts[1])
if errCode != -26 || errMsg != "16: coinbase" {
t.Error("got the wrong errors")
}
}

59
frontend/service.go
View File

@ -4,11 +4,17 @@ import (
"context"
"database/sql"
"encoding/hex"
"encoding/json"
"errors"
"fmt"
"strconv"
"strings"
"time"
"github.com/btcsuite/btcd/rpcclient"
"github.com/golang/protobuf/proto"
// blank import for sqlite driver support
_ "github.com/mattn/go-sqlite3"
"github.com/zcash-hackworks/lightwalletd/storage"
@ -16,16 +22,16 @@ import (
)
var (
ErrNoImpl = errors.New("not yet implemented")
ErrUnspecified = errors.New("request for unspecified identifier")
)
// the service type
type SqlStreamer struct {
db *sql.DB
db *sql.DB
client *rpcclient.Client
}
func NewSQLiteStreamer(dbPath string) (walletrpc.CompactTxStreamerServer, error) {
func NewSQLiteStreamer(dbPath string, client *rpcclient.Client) (walletrpc.CompactTxStreamerServer, error) {
db, err := sql.Open("sqlite3", fmt.Sprintf("file:%s?_busy_timeout=10000&cache=shared", dbPath))
db.SetMaxOpenConns(1)
if err != nil {
@ -38,7 +44,7 @@ func NewSQLiteStreamer(dbPath string) (walletrpc.CompactTxStreamerServer, error)
return nil, err
}
return &SqlStreamer{db}, nil
return &SqlStreamer{db, client}, nil
}
func (s *SqlStreamer) GracefulStop() error {
@ -147,6 +153,49 @@ func (s *SqlStreamer) GetTransaction(ctx context.Context, txf *walletrpc.TxFilte
return &walletrpc.RawTransaction{Data: txBytes}, nil
}
// SendTransaction forwards raw transaction bytes to a zcashd instance over JSON-RPC
func (s *SqlStreamer) SendTransaction(ctx context.Context, rawtx *walletrpc.RawTransaction) (*walletrpc.SendResponse, error) {
return nil, ErrNoImpl
// sendrawtransaction "hexstring" ( allowhighfees )
//
// Submits raw transaction (serialized, hex-encoded) to local node and network.
//
// Also see createrawtransaction and signrawtransaction calls.
//
// Arguments:
// 1. "hexstring" (string, required) The hex string of the raw transaction)
// 2. allowhighfees (boolean, optional, default=false) Allow high fees
//
// Result:
// "hex" (string) The transaction hash in hex
// Construct raw JSON-RPC params
params := make([]json.RawMessage, 1)
txHexString := hex.EncodeToString(rawtx.Data)
params[0] = json.RawMessage("\"" + txHexString + "\"")
result, rpcErr := s.client.RawRequest("sendrawtransaction", params)
var err error
var errCode int64
var errMsg string
// For some reason, the error responses are not JSON
if rpcErr != nil {
errParts := strings.SplitN(rpcErr.Error(), ":", 2)
errMsg = strings.TrimSpace(errParts[1])
errCode, err = strconv.ParseInt(errParts[0], 10, 32)
if err != nil {
// This should never happen. We can't panic here, but it's that class of error.
// This is why we need integration testing to work better than regtest currently does. TODO.
return nil, errors.New("SendTransaction couldn't parse error code")
}
} else {
errMsg = string(result)
}
// TODO these are called Error but they aren't at the moment.
// A success will return code 0 and message txhash.
return &walletrpc.SendResponse{
ErrorCode: int32(errCode),
ErrorMessage: errMsg,
}, nil
}

5
go.mod
View File

@ -3,11 +3,16 @@ module github.com/zcash-hackworks/lightwalletd
go 1.12
require (
github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d
github.com/golang/protobuf v1.2.0
github.com/jtolds/gls v4.2.1+incompatible // indirect
github.com/mattn/go-sqlite3 v1.10.0
github.com/pebbe/zmq4 v1.0.0
github.com/pkg/errors v0.8.0
github.com/sirupsen/logrus v1.2.0
github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 // indirect
github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c // indirect
golang.org/x/net v0.0.0-20181220203305-927f97764cc3
google.golang.org/grpc v1.17.0
gopkg.in/ini.v1 v1.41.0
)

41
go.sum
View File

@ -1,17 +1,43 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d h1:xG8Pj6Y6J760xwETNmMzmlt38QSwz0BLp1cZ09g27uw=
github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BRcvO8T0UEPu53cnw4IbV63x1bEjildYhO0=
github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f h1:bAs4lUbRJpnnkd9VhRV3jjAVU7DJVjMaK+IsvSeZvFo=
github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a h1:RQMUrEILyYJEoAT34XS/kLu40vC0+po/UfxrBBA4qZE=
github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd h1:R/opQEbFEy9JGkIguV40SvRY1uliPX8ifOvi6ICsFCw=
github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792 h1:R8vQdOQdZ9Y3SkEwmHoWBmX1DNXhXZqlTpq6s4tyJGc=
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1 h1:G5FRp8JnTd7RQH5kemVNlMeyXQAztQ3mOWV95KxsXH8=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlTRt3OuAQ=
github.com/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE=
github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/mattn/go-sqlite3 v1.10.0 h1:jbhqpg7tQe4SupckyijYiy0mJJ/pRyHvXf7JdWK860o=
github.com/mattn/go-sqlite3 v1.10.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/pebbe/zmq4 v1.0.0 h1:D+MSmPpqkL5PSSmnh8g51ogirUCyemThuZzLW7Nrt78=
github.com/pebbe/zmq4 v1.0.0/go.mod h1:7N4y5R18zBiu3l0vajMUWQgZyjv464prE8RCyBcmnZM=
github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
@ -20,21 +46,30 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 h1:Jpy1PXuP99tXNrhbq2BaPz9B+jNAvH1JPQQpG/9GCXY=
github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c h1:Ho+uVpkel/udgjbwB5Lktg9BtvJSh2DT0Hi6LPSyI2w=
github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c/go.mod h1:XDJAKZRPZ1CvBcN2aX5YOUTYGHki24fSF0Iv48Ibg0s=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793 h1:u+LnwYTOOW7Ukr/fppxEb1Nwz0AtPflrblfvUudpo+I=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3 h1:eH6Eip3UpmR+yM/qI9Ijluzb1bNv/cAU/n+6l8tRSis=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 h1:I6FyU15t786LL7oL/hn43zqTuEGr4PN7F4XJ1p4E3Y8=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e h1:o3PsSEY8E4eXWkXrIP9YJALUkVZqzHJT5DOasTyn8Vs=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@ -43,4 +78,10 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.17.0 h1:TRJYBgMclJvGYn2rIMjj+h9KtMt5r1Ij7ODVRIZkwhk=
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/ini.v1 v1.41.0 h1:Ka3ViY6gNYSKiVy71zXBEqKplnV35ImDLVG+8uoIklE=
gopkg.in/ini.v1 v1.41.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

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