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Merge pull request #90 from Cerebellum-Network/feature/gsrpc-registry…
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…-events

Replace event records decoder with GSRPC Registry
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@khssnv
khssnv authored May 10, 2024
2 parents 84662f7 + 2a84d4e commit 506f923
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Showing 11 changed files with 84 additions and 525 deletions.
135 changes: 57 additions & 78 deletions blockchain/client.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -7,19 +7,22 @@ import (
"sync/atomic"

gsrpc "github.com/centrifuge/go-substrate-rpc-client/v4"
"github.com/centrifuge/go-substrate-rpc-client/v4/registry/parser"
"github.com/centrifuge/go-substrate-rpc-client/v4/registry/retriever"
"github.com/centrifuge/go-substrate-rpc-client/v4/registry/state"
"github.com/centrifuge/go-substrate-rpc-client/v4/types"
"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"

"github.com/cerebellum-network/cere-ddc-sdk-go/blockchain/pallets"
)

type EventsListener func(events *pallets.Events, blockNumber types.BlockNumber, blockHash types.Hash)
type EventsListener func(events []*parser.Event, blockNumber types.BlockNumber, blockHash types.Hash)

type Client struct {
*gsrpc.SubstrateAPI

eventsListeners map[*EventsListener]struct{}
mu sync.Mutex
eventsListeners map[*EventsListener]struct{}

isListening uint32
cancelListening func()
errsListening chan error
Expand Down Expand Up @@ -57,133 +60,109 @@ func NewClient(url string) (*Client, error) {
// invoked after all registered events listeners are already invoked.
func (c *Client) StartEventsListening(
begin types.BlockNumber,
afterBlock func(blockNumber types.BlockNumber, blockHash types.Hash),
after func(blockNumber types.BlockNumber, blockHash types.Hash),
) (context.CancelFunc, <-chan error, error) {
if !atomic.CompareAndSwapUint32(&c.isListening, 0, 1) {
return c.cancelListening, c.errsListening, nil
}

c.errsListening = make(chan error)

meta, err := c.RPC.State.GetMetadataLatest()
if err != nil {
return nil, nil, err
}
key, err := types.CreateStorageKey(meta, "System", "Events", nil)
sub, err := c.RPC.Chain.SubscribeNewHeads()
if err != nil {
return nil, nil, err
return nil, nil, fmt.Errorf("subscribe new heads: %w", err)
}
sub, err := c.RPC.State.SubscribeStorageRaw([]types.StorageKey{key})

retriever, err := retriever.NewDefaultEventRetriever(state.NewEventProvider(c.RPC.State), c.RPC.State)
if err != nil {
return nil, nil, err
return nil, nil, fmt.Errorf("event retriever: %w", err)
}

liveChangesC := sub.Chan()
histChangesC := make(chan types.StorageChangeSet)
c.errsListening = make(chan error)

liveHeadersC := sub.Chan()
histHeadersC := make(chan types.Header)
var wg sync.WaitGroup

// Query historical changes.
// Query historical headers.
var cancelled atomic.Value
cancelled.Store(false)
wg.Add(1)
go func(begin types.BlockNumber, liveChanges <-chan types.StorageChangeSet, histChangesC chan types.StorageChangeSet) {
go func(beginBlock types.BlockNumber, live <-chan types.Header, hist chan types.Header) {
defer wg.Done()
defer close(histChangesC)

set := <-liveChanges // first live changes set block is the last historical block
defer close(hist)

header, err := c.RPC.Chain.GetHeader(set.Block)
if err != nil {
c.errsListening <- fmt.Errorf("get header: %w", err)
return
}
firstLiveHeader := <-live // the first live header is the last historical header

for currentBlock := begin; currentBlock < header.Number; currentBlock++ {
blockHash, err := c.RPC.Chain.GetBlockHash(uint64(currentBlock))
for block := beginBlock; block < firstLiveHeader.Number; block++ {
blockHash, err := c.RPC.Chain.GetBlockHash(uint64(block))
if err != nil {
c.errsListening <- fmt.Errorf("get block hash: %w", err)
c.errsListening <- fmt.Errorf("get historical block hash: %w", err)
return
}

blockChangesSets, err := c.RPC.State.QueryStorageAt([]types.StorageKey{key}, blockHash)
header, err := c.RPC.Chain.GetHeader(blockHash)
if err != nil {
c.errsListening <- fmt.Errorf("query storage: %w", err)
c.errsListening <- fmt.Errorf("get historical header: %w", err)
return
}

for _, set := range blockChangesSets {
histChangesC <- set
}
hist <- *header

// Graceful stop must finish the block before exiting.
// Graceful stop finishes with the block before exiting.
if cancelled.Load().(bool) {
return
}
}

histChangesC <- set
}(begin, liveChangesC, histChangesC)
hist <- firstLiveHeader
}(begin, liveHeadersC, histHeadersC)

// Sequence historical and live changes.
changesC := make(chan types.StorageChangeSet)
// Sequence historical and live headers.
headersC := make(chan types.Header)
wg.Add(1)
go func(histChangesC, liveChangesC <-chan types.StorageChangeSet, changesC chan types.StorageChangeSet) {
go func(hist, live <-chan types.Header, headersC chan types.Header) {
defer wg.Done()
defer close(changesC)
defer close(headersC)

for set := range histChangesC {
changesC <- set
for set := range hist {
headersC <- set
}

for set := range liveChangesC {
changesC <- set
for set := range live {
headersC <- set
}
}(histChangesC, liveChangesC, changesC)
}(histHeadersC, liveHeadersC, headersC)

// Decode events from changes skipping blocks before 'begin'.
// Retrieve events skipping blocks before 'begin'.
eventsC := make(chan blockEvents)
wg.Add(1)
go func(changesC <-chan types.StorageChangeSet, eventsC chan blockEvents) {
go func(headersC <-chan types.Header, eventsC chan blockEvents) {
defer wg.Done()
defer close(eventsC)

for set := range changesC {
header, err := c.RPC.Chain.GetHeader(set.Block)
if err != nil {
c.errsListening <- fmt.Errorf("get header: %w", err)
return
}

for header := range headersC {
if header.Number < begin {
continue
}

meta, err := c.RPC.State.GetMetadata(set.Block)
hash, err := c.RPC.Chain.GetBlockHash(uint64(header.Number))
if err != nil {
c.errsListening <- fmt.Errorf("get metadata: %w", err)
c.errsListening <- fmt.Errorf("get block hash: %w", err)
return
}

for _, change := range set.Changes {
if !codec.Eq(change.StorageKey, key) || !change.HasStorageData {
continue
}

events := &pallets.Events{}
err = types.EventRecordsRaw(change.StorageData).DecodeEventRecords(meta, events)
if err != nil {
c.errsListening <- fmt.Errorf("events decoder: %w", err)
continue
}

eventsC <- blockEvents{
Events: events,
Number: header.Number,
Hash: set.Block,
}
events, err := retriever.GetEvents(hash)
if err != nil {
c.errsListening <- fmt.Errorf("events retriever: %w", err)
continue
}

eventsC <- blockEvents{
Events: events,
Hash: hash,
Number: header.Number,
}
}
}(changesC, eventsC)
}(headersC, eventsC)

// Invoke listeners.
go func(eventsC <-chan blockEvents) {
Expand All @@ -192,8 +171,8 @@ func (c *Client) StartEventsListening(
(*callback)(blockEvents.Events, blockEvents.Number, blockEvents.Hash)
}

if afterBlock != nil {
afterBlock(blockEvents.Number, blockEvents.Hash)
if after != nil {
after(blockEvents.Number, blockEvents.Hash)
}
}
}(eventsC)
Expand Down Expand Up @@ -229,7 +208,7 @@ func (c *Client) RegisterEventsListener(callback EventsListener) context.CancelF
}

type blockEvents struct {
Events *pallets.Events
Events []*parser.Event
Hash types.Hash
Number types.BlockNumber
}
8 changes: 5 additions & 3 deletions blockchain/go.mod
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,25 +5,27 @@ go 1.18
require github.com/centrifuge/go-substrate-rpc-client/v4 v4.2.1

require (
github.com/Cerebellum-Network/chainbridge-substrate-events v1.0.0-rc2 // indirect
github.com/Cerebellum-Network/go-substrate-rpc-client/v9 v9.0.3 // indirect
github.com/ChainSafe/go-schnorrkel v1.1.0 // indirect
github.com/cosmos/go-bip39 v1.0.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/deckarep/golang-set v1.8.0 // indirect
github.com/decred/base58 v1.0.5 // indirect
github.com/decred/dcrd/crypto/blake256 v1.0.1 // indirect
github.com/ethereum/go-ethereum v1.13.10 // indirect
github.com/go-stack/stack v1.8.1 // indirect
github.com/gorilla/websocket v1.5.0 // indirect
github.com/gtank/merlin v0.1.1 // indirect
github.com/gtank/ristretto255 v0.1.2 // indirect
github.com/holiman/uint256 v1.2.4 // indirect
github.com/mimoo/StrobeGo v0.0.0-20220103164710-9a04d6ca976b // indirect
github.com/pierrec/xxHash v0.1.5 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/rs/cors v1.8.2 // indirect
github.com/stretchr/objx v0.5.0 // indirect
github.com/stretchr/testify v1.8.4 // indirect
github.com/vedhavyas/go-subkey/v2 v2.0.0 // indirect
golang.org/x/crypto v0.18.0 // indirect
golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 // indirect
golang.org/x/sys v0.16.0 // indirect
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
48 changes: 19 additions & 29 deletions blockchain/go.sum
View file
Original file line number Diff line number Diff line change
@@ -1,43 +1,30 @@
github.com/Cerebellum-Network/chainbridge-substrate-events v1.0.0-rc2 h1:jaIgwH+SHKQs5Arlb7CNOrbXdTh7fByLAf0uPMqaZuw=
github.com/Cerebellum-Network/chainbridge-substrate-events v1.0.0-rc2/go.mod h1:UBNG8WPGnrixc5auI0qg7TpzOa16o7rzZFRxXwMui08=
github.com/Cerebellum-Network/go-substrate-rpc-client/v9 v9.0.3 h1:sDALT60rVsICvSX9gSMejFeOrkeIziLsQWqOQUkBlPo=
github.com/Cerebellum-Network/go-substrate-rpc-client/v9 v9.0.3/go.mod h1:xaMq//F++u8q/cGcGAUvHEbMKfOeIY15ioQNCXjEUa0=
github.com/ChainSafe/go-schnorrkel v1.0.0 h1:3aDA67lAykLaG1y3AOjs88dMxC88PgUuHRrLeDnvGIM=
github.com/ChainSafe/go-schnorrkel v1.0.0/go.mod h1:dpzHYVxLZcp8pjlV+O+UR8K0Hp/z7vcchBSbMBEhCw4=
github.com/ChainSafe/go-schnorrkel v1.1.0 h1:rZ6EU+CZFCjB4sHUE1jIu8VDoB/wRKZxoe1tkcO71Wk=
github.com/ChainSafe/go-schnorrkel v1.1.0/go.mod h1:ABkENxiP+cvjFiByMIZ9LYbRoNNLeBLiakC1XeTFxfE=
github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 h1:fLjPD/aNc3UIOA6tDi6QXUemppXK3P9BI7mr2hd6gx8=
github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
github.com/StackExchange/wmi v1.2.1 h1:VIkavFPXSjcnS+O8yTq7NI32k0R5Aj+v39y29VYDOSA=
github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce h1:YtWJF7RHm2pYCvA5t0RPmAaLUhREsKuKd+SLhxFbFeQ=
github.com/centrifuge/go-substrate-rpc-client/v4 v4.2.1 h1:io49TJ8IOIlzipioJc9pJlrjgdJvqktpUWYxVY5AUjE=
github.com/centrifuge/go-substrate-rpc-client/v4 v4.2.1/go.mod h1:k61SBXqYmnZO4frAJyH3iuqjolYrYsq79r8EstmklDY=
github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY=
github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=
github.com/davecgh/go-spew v1.1.0/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/deckarep/golang-set v1.8.0 h1:sk9/l/KqpunDwP7pSjUg0keiOOLEnOBHzykLrsPppp4=
github.com/deckarep/golang-set v1.8.0/go.mod h1:5nI87KwE7wgsBU1F4GKAw2Qod7p5kyS383rP6+o6qqo=
github.com/decred/base58 v1.0.4 h1:QJC6B0E0rXOPA8U/kw2rP+qiRJsUaE2Er+pYb3siUeA=
github.com/decred/base58 v1.0.4/go.mod h1:jJswKPEdvpFpvf7dsDvFZyLT22xZ9lWqEByX38oGd9E=
github.com/deckarep/golang-set/v2 v2.1.0 h1:g47V4Or+DUdzbs8FxCCmgb6VYd+ptPAngjM6dtGktsI=
github.com/decred/base58 v1.0.5 h1:hwcieUM3pfPnE/6p3J100zoRfGkQxBulZHo7GZfOqic=
github.com/decred/base58 v1.0.5/go.mod h1:s/8lukEHFA6bUQQb/v3rjUySJ2hu+RioCzLukAVkrfw=
github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
github.com/decred/dcrd/crypto/blake256 v1.0.1 h1:7PltbUIQB7u/FfZ39+DGa/ShuMyJ5ilcvdfma9wOH6Y=
github.com/decred/dcrd/crypto/blake256 v1.0.1/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo=
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
github.com/ethereum/go-ethereum v1.10.20 h1:75IW830ClSS40yrQC1ZCMZCt5I+zU16oqId2SiQwdQ4=
github.com/ethereum/go-ethereum v1.10.20/go.mod h1:LWUN82TCHGpxB3En5HVmLLzPD7YSrEUFmFfN1nKkVN0=
github.com/ethereum/go-ethereum v1.13.10 h1:Ppdil79nN+Vc+mXfge0AuUgmKWuVv4eMqzoIVSdqZek=
github.com/ethereum/go-ethereum v1.13.10/go.mod h1:sc48XYQxCzH3fG9BcrXCOOgQk2JfZzNAmIKnceogzsA=
github.com/go-ole/go-ole v1.2.1 h1:2lOsA72HgjxAuMlKpFiCbHTvu44PIVkZ5hqm3RSdI/E=
github.com/go-stack/stack v1.8.1 h1:ntEHSVwIt7PNXNpgPmVfMrNhLtgjlmnZha2kOpuRiDw=
github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP3XYfe4=
github.com/google/gofuzz v1.1.1-0.20200604201612-c04b05f3adfa h1:Q75Upo5UN4JbPFURXZ8nLKYUvF85dyFRop/vQ0Rv+64=
github.com/go-ole/go-ole v1.2.5 h1:t4MGB5xEDZvXI+0rMjjsfBsD7yAgp/s9ZDkL1JndXwY=
github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/gtank/merlin v0.1.1-0.20191105220539-8318aed1a79f/go.mod h1:T86dnYJhcGOh5BjZFCJWTDeTK7XW8uE+E21Cy/bIQ+s=
github.com/gtank/merlin v0.1.1 h1:eQ90iG7K9pOhtereWsmyRJ6RAwcP4tHTDBHXNg+u5is=
github.com/gtank/merlin v0.1.1/go.mod h1:T86dnYJhcGOh5BjZFCJWTDeTK7XW8uE+E21Cy/bIQ+s=
github.com/gtank/ristretto255 v0.1.2 h1:JEqUCPA1NvLq5DwYtuzigd7ss8fwbYay9fi4/5uMzcc=
Expand All @@ -55,33 +42,36 @@ github.com/rs/cors v1.8.2 h1:KCooALfAYGs415Cwu5ABvv9n9509fSiG5SQJn/AQo4U=
github.com/rs/cors v1.8.2/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible h1:Bn1aCHHRnjv4Bl16T8rcaFjYSrGrIZvpiGO6P3Q4GpU=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.2 h1:4jaiDzPyXQvSd7D0EjG45355tLlV3VOECpq10pLC+8s=
github.com/tklauser/go-sysconf v0.3.5 h1:uu3Xl4nkLzQfXNsWn15rPc/HQCJKObbt1dKJeWp3vU4=
github.com/tklauser/numcpus v0.2.2 h1:oyhllyrScuYI6g+h/zUvNXNp1wy7x8qQy3t/piefldA=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
github.com/vedhavyas/go-subkey/v2 v2.0.0 h1:LemDIsrVtRSOkp0FA8HxP6ynfKjeOj3BY2U9UNfeDMA=
github.com/vedhavyas/go-subkey/v2 v2.0.0/go.mod h1:95aZ+XDCWAUUynjlmi7BtPExjXgXxByE0WfBwbmIRH4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3 h1:hNQpMuAJe5CtcUqCXaWga3FHu+kQvCqcsoVaQgSV60o=
golang.org/x/exp v0.0.0-20240112132812-db7319d0e0e3/go.mod h1:idGWGoKP1toJGkd5/ig9ZLuPcZBC3ewk7SzmH0uou08=
golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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