Fix initialize function of plugin loader, update blockupdates plugin
This commit is contained in:
Austin Roberts
parent
16cc5314cf
commit
328756dc00
@ -1,273 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
lru "github.com/hashicorp/golang-lru"
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/common/hexutil"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/events"
|
||||
"github.com/ethereum/go-ethereum/plugins"
|
||||
"github.com/ethereum/go-ethereum/node"
|
||||
"github.com/ethereum/go-ethereum/plugins/interfaces"
|
||||
"github.com/ethereum/go-ethereum/cmd/utils"
|
||||
"github.com/ethereum/go-ethereum/log"
|
||||
"github.com/ethereum/go-ethereum/rlp"
|
||||
"github.com/ethereum/go-ethereum/rpc"
|
||||
"github.com/ethereum/go-ethereum/internal/ethapi"
|
||||
"gopkg.in/urfave/cli.v1"
|
||||
"io"
|
||||
)
|
||||
|
||||
|
||||
var (
|
||||
pl *plugins.PluginLoader
|
||||
backend interfaces.Backend
|
||||
lastBlock common.Hash
|
||||
cache *lru.Cache
|
||||
blockEvents events.Feed
|
||||
)
|
||||
|
||||
type stateUpdate struct {
|
||||
Destructs map[common.Hash]struct{}
|
||||
Accounts map[common.Hash][]byte
|
||||
Storage map[common.Hash]map[common.Hash][]byte
|
||||
}
|
||||
|
||||
type kvpair struct {
|
||||
Key common.Hash
|
||||
Value []byte
|
||||
}
|
||||
|
||||
type storage struct {
|
||||
Account common.Hash
|
||||
Data []kvpair
|
||||
}
|
||||
|
||||
type storedStateUpdate struct {
|
||||
Destructs []common.Hash
|
||||
Accounts []kvpair
|
||||
Storage []storage
|
||||
}
|
||||
|
||||
func (su *stateUpdate) MarshalJSON() ([]byte, error) {
|
||||
result := make(map[string]interface{}, 0, len(su.Destructs))
|
||||
result["destructs"] = []common.Hash{}
|
||||
for k := range su.Destructs {
|
||||
result["destructs"] = append(result["destructs"], k)
|
||||
}
|
||||
accounts = make(map[common.Hash]hexutil.Bytes)
|
||||
for k, v := range su.Accounts {
|
||||
result["accounts"][k] = hexutil.Bytes(v)
|
||||
}
|
||||
result["accounts"] = accounts
|
||||
storage = make(map[common.Hash]map[common.Hash]hexutil.Bytes)
|
||||
for m, s := range su.Storage {
|
||||
storage[m] = make(map[common.Hash]hexutil.Bytes)
|
||||
for k, v := range s {
|
||||
storage[m][s] = hexutil.Bytes(v)
|
||||
}
|
||||
}
|
||||
result["storage"] = storage
|
||||
return json.Marshal(result)
|
||||
}
|
||||
|
||||
func (su *stateUpdate) EncodeRLP(w io.Writer) error {
|
||||
destructs = make([]common.Hash, 0, len(su.Destructs))
|
||||
for k := range su.Destructs {
|
||||
destructs = append(destructs, k)
|
||||
}
|
||||
accounts := make([]kvpair, 0, len(accounts))
|
||||
for k, v := range su.Accounts {
|
||||
accounts = append(accounts, kvpair{k, v})
|
||||
}
|
||||
s := make([]storage, 0, len(storage))
|
||||
for a, m := range su.Storage {
|
||||
accountStorage = storage{a, make([]kvpair, 0, len(m))}
|
||||
for k, v := range m {
|
||||
accountStorage.Data = append(accountStorage.Data, []kvpair{k, v})
|
||||
}
|
||||
s = append(s, accountStorage)
|
||||
}
|
||||
return rlp.Encode(w, storedStateUpdate{destructs, accounts, s})
|
||||
}
|
||||
|
||||
func (su *stateUpdate) DecodeRLP(s *rlp.Stream) error {
|
||||
ssu := storedStateUpdate{}
|
||||
if err := s.Decode(&ssu); err != nil { return err }
|
||||
su.Destructs = make(map[common.Hash]struct{})
|
||||
for _, s := range ssu.Destructs {
|
||||
su.Destructs[s] = struct{}{}
|
||||
}
|
||||
su.Accounts = make(map[common.Hash][]byte)
|
||||
for _, kv := range ssu.Accounts {
|
||||
su.Accounts[kv.Key] = kv.Value
|
||||
}
|
||||
su.Storage = make(map[common.Hash]map[common.Hash][]byte)
|
||||
for _, s := range ssu.Storage {
|
||||
su.Storage[s.Account] = make(map[common.Hash][]byte)
|
||||
for _, kv := range s.Data {
|
||||
su.Storage[s.Account][kv.Key] = kv.Value
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func Initialize(ctx *cli.Context, loader *PluginLoader) {
|
||||
pl = loader
|
||||
cache, _ = lru.New(128) // TODO: Make size configurable
|
||||
if !ctx.GlobalBool(utils.SnapshotFlag.Name) {
|
||||
log.Warn("Snapshots are required for StateUpdate plugins, but are currently disabled. State Updates will be unavailable")
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// TODO:
|
||||
// x Record StateUpdates in the database as they are written.
|
||||
// x Keep an LRU cache of the most recent state updates.
|
||||
// x Prune the StateUpdates in the database as corresponding blocks move to the freezer.
|
||||
// * Add an RPC endpoint for getting the StateUpdates of a block
|
||||
// * Invoke other plugins with each block and its respective StateUpdates.
|
||||
|
||||
|
||||
func InitializeNode(stack *node.Node, b interfaces.Backend) {
|
||||
backend = b
|
||||
}
|
||||
|
||||
func StateUpdate(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) {
|
||||
su := stateUpdate{
|
||||
destructs: destructs,
|
||||
accounts: accounts,
|
||||
storage: storage,
|
||||
}
|
||||
cache.Add(blockRoot, su)
|
||||
data, _ := rlp.EncodeToBytes(su)
|
||||
backend.ChainDb().Put(append([]byte("su"), blockRoot...), data)
|
||||
}
|
||||
|
||||
func AppendAncient(number uint64, hash, header, body, receipts, td []byte) {
|
||||
header := new(types.Header)
|
||||
if err := rlp.Decode(bytes.NewReader(data), header); err != nil {
|
||||
log.Warn("Could not decode ancient header", "block", number)
|
||||
return
|
||||
}
|
||||
backend.Chaindb().Delete(append([]byte("su"), header.Root()...))
|
||||
}
|
||||
|
||||
|
||||
func NewHead(block *types.Block, hash common.Hash, logs []*types.Log) {
|
||||
if pl == nil {
|
||||
log.Warn("Attempting to emit NewHead, but default PluginLoader has not been initialized")
|
||||
return
|
||||
}
|
||||
result, err := blockUpdates(block)
|
||||
if err != nil {
|
||||
log.Error("Could not serialize block", "err", err, "hash", block.Hash())
|
||||
return
|
||||
}
|
||||
blockEvents.Send(result)
|
||||
|
||||
|
||||
|
||||
receipts, err = backend.GetReceipts(ctx, block.Hash()) (types.Receipts, error)
|
||||
var su *stateUpdate
|
||||
if v, ok := cache.Get(block.Root()); ok {
|
||||
su = v.(stateUpdate)
|
||||
}
|
||||
data, err := backend.ChainDb().Get(append([]byte("su"), block.Root()...))
|
||||
if err != nil {
|
||||
log.Error("StateUpdate unavailable for block", "hash", block.Hash())
|
||||
return
|
||||
}
|
||||
su = &stateUpdate{}
|
||||
if err := rlp.DecodeBytes(data, su); err != nil {
|
||||
log.Error("StateUpdate unavailable for block", "hash", block.Hash())
|
||||
return
|
||||
}
|
||||
//TODO: Get plugins to invoke, invoke them
|
||||
return result
|
||||
}
|
||||
|
||||
|
||||
|
||||
type BlockUpdates struct{
|
||||
backend plugin.Backend
|
||||
}
|
||||
|
||||
func blockUpdates(block *types.Block) (map[string]interface{}, error) {
|
||||
result := ethapi.RPCMarshalBlock(block, true, true)
|
||||
var (
|
||||
err error
|
||||
)
|
||||
result["receipts"], err = backend.GetReceipts(ctx, block.Hash()) (types.Receipts, error)
|
||||
if err != nil { return nil, err }
|
||||
if v, ok := cache.Get(block.Root); ok {
|
||||
result["stateUpdates"] = v
|
||||
return result
|
||||
}
|
||||
data, err := backend.ChainDb().Get(append([]byte("su"), block.Root()...))
|
||||
if err != nil { return nil, fmt.Errorf("State Updates unavailable for block %#x", block.Hash())}
|
||||
su := &stateUpdate{}
|
||||
if err := rlp.DecodeBytes(data, su); err != nil { return nil, fmt.Errorf("State updates unavailable for block %#x", block.Hash()) }
|
||||
result["stateUpdates"] = su
|
||||
return result
|
||||
}
|
||||
|
||||
func (b *BlockUpdates) BlockUpdatesByNumber(ctx context.Context, number rpc.BlockNumber) (map[string]interface{}, error) {
|
||||
block := b.backend.BlockByNumber(ctx, number)
|
||||
return blockUpdates(block)
|
||||
}
|
||||
|
||||
func (b *BlockUpdates) BlockUpdatesByHash(ctx context.Context, hash common.Hash) (map[string]interface{}, error) {
|
||||
block := b.backend.BlockByHash(ctx, hash)
|
||||
return blockUpdates(block)
|
||||
}
|
||||
|
||||
func (b *BlockUpdates) BlockUpdates(ctx context.Context) (*rpc.Subscription, error) {
|
||||
notifier, supported := rpc.NotifierFromContext(ctx)
|
||||
if !supported {
|
||||
return &rpc.Subscription{}, rpc.ErrNotificationsUnsupported
|
||||
}
|
||||
|
||||
var (
|
||||
rpcSub = notifier.CreateSubscription()
|
||||
blockDataChan = make(chan map[string]interface{}, 1000)
|
||||
)
|
||||
|
||||
sub := blockEvents.Send(blockDataChan)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
go func() {
|
||||
|
||||
for {
|
||||
select {
|
||||
case hash := <-hashCh:
|
||||
b.blockUpdates()
|
||||
notifier.Notify(rpcSub.ID,)
|
||||
case <-rpcSub.Err(): // client send an unsubscribe request
|
||||
sub.Unsubscribe()
|
||||
return
|
||||
case <-notifier.Closed(): // connection dropped
|
||||
sub.Unsubscribe()
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return rpcSub, nil
|
||||
}
|
||||
|
||||
|
||||
|
||||
func GetAPIs(stack *node.Node, backend plugins.Backend) []rpc.API {
|
||||
return []rpc.API{
|
||||
{
|
||||
Namespace: "cardinal",
|
||||
Version: "1.0",
|
||||
Service: &BlockUpdates{backend},
|
||||
Public: true,
|
||||
},
|
||||
}
|
||||
}
|
||||
279
plugins/packages/blockupdates/main.go
Normal file
279
plugins/packages/blockupdates/main.go
Normal file
@ -0,0 +1,279 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"context"
|
||||
"encoding/json"
|
||||
lru "github.com/hashicorp/golang-lru"
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/common/hexutil"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/event"
|
||||
"github.com/ethereum/go-ethereum/plugins"
|
||||
"github.com/ethereum/go-ethereum/node"
|
||||
"github.com/ethereum/go-ethereum/plugins/interfaces"
|
||||
"github.com/ethereum/go-ethereum/cmd/utils"
|
||||
"github.com/ethereum/go-ethereum/log"
|
||||
"github.com/ethereum/go-ethereum/rlp"
|
||||
"github.com/ethereum/go-ethereum/rpc"
|
||||
"github.com/ethereum/go-ethereum/internal/ethapi"
|
||||
"gopkg.in/urfave/cli.v1"
|
||||
"io"
|
||||
)
|
||||
|
||||
|
||||
var (
|
||||
pl *plugins.PluginLoader
|
||||
backend interfaces.Backend
|
||||
lastBlock common.Hash
|
||||
cache *lru.Cache
|
||||
blockEvents event.Feed
|
||||
)
|
||||
|
||||
type stateUpdate struct {
|
||||
Destructs map[common.Hash]struct{}
|
||||
Accounts map[common.Hash][]byte
|
||||
Storage map[common.Hash]map[common.Hash][]byte
|
||||
}
|
||||
|
||||
type kvpair struct {
|
||||
Key common.Hash
|
||||
Value []byte
|
||||
}
|
||||
|
||||
type storage struct {
|
||||
Account common.Hash
|
||||
Data []kvpair
|
||||
}
|
||||
|
||||
type storedStateUpdate struct {
|
||||
Destructs []common.Hash
|
||||
Accounts []kvpair
|
||||
Storage []storage
|
||||
}
|
||||
|
||||
func (su *stateUpdate) MarshalJSON() ([]byte, error) {
|
||||
result := make(map[string]interface{})
|
||||
destructs := make([]common.Hash, 0, len(su.Destructs))
|
||||
for k := range su.Destructs {
|
||||
destructs = append(destructs, k)
|
||||
}
|
||||
result["destructs"] = destructs
|
||||
accounts := make(map[common.Hash]hexutil.Bytes)
|
||||
for k, v := range su.Accounts {
|
||||
accounts[k] = hexutil.Bytes(v)
|
||||
}
|
||||
result["accounts"] = accounts
|
||||
storage := make(map[common.Hash]map[common.Hash]hexutil.Bytes)
|
||||
for m, s := range su.Storage {
|
||||
storage[m] = make(map[common.Hash]hexutil.Bytes)
|
||||
for k, v := range s {
|
||||
storage[m][k] = hexutil.Bytes(v)
|
||||
}
|
||||
}
|
||||
result["storage"] = storage
|
||||
return json.Marshal(result)
|
||||
}
|
||||
|
||||
func (su *stateUpdate) EncodeRLP(w io.Writer) error {
|
||||
destructs := make([]common.Hash, 0, len(su.Destructs))
|
||||
for k := range su.Destructs {
|
||||
destructs = append(destructs, k)
|
||||
}
|
||||
accounts := make([]kvpair, 0, len(su.Accounts))
|
||||
for k, v := range su.Accounts {
|
||||
accounts = append(accounts, kvpair{k, v})
|
||||
}
|
||||
s := make([]storage, 0, len(su.Storage))
|
||||
for a, m := range su.Storage {
|
||||
accountStorage := storage{a, make([]kvpair, 0, len(m))}
|
||||
for k, v := range m {
|
||||
accountStorage.Data = append(accountStorage.Data, kvpair{k, v})
|
||||
}
|
||||
s = append(s, accountStorage)
|
||||
}
|
||||
return rlp.Encode(w, storedStateUpdate{destructs, accounts, s})
|
||||
}
|
||||
|
||||
func (su *stateUpdate) DecodeRLP(s *rlp.Stream) error {
|
||||
ssu := storedStateUpdate{}
|
||||
if err := s.Decode(&ssu); err != nil { return err }
|
||||
su.Destructs = make(map[common.Hash]struct{})
|
||||
for _, s := range ssu.Destructs {
|
||||
su.Destructs[s] = struct{}{}
|
||||
}
|
||||
su.Accounts = make(map[common.Hash][]byte)
|
||||
for _, kv := range ssu.Accounts {
|
||||
su.Accounts[kv.Key] = kv.Value
|
||||
}
|
||||
su.Storage = make(map[common.Hash]map[common.Hash][]byte)
|
||||
for _, s := range ssu.Storage {
|
||||
su.Storage[s.Account] = make(map[common.Hash][]byte)
|
||||
for _, kv := range s.Data {
|
||||
su.Storage[s.Account][kv.Key] = kv.Value
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func Initialize(ctx *cli.Context, loader *plugins.PluginLoader) {
|
||||
pl = loader
|
||||
cache, _ = lru.New(128) // TODO: Make size configurable
|
||||
if !ctx.GlobalBool(utils.SnapshotFlag.Name) {
|
||||
log.Warn("Snapshots are required for StateUpdate plugins, but are currently disabled. State Updates will be unavailable")
|
||||
}
|
||||
log.Info("Loaded block updater plugin")
|
||||
}
|
||||
|
||||
|
||||
// TODO:
|
||||
// x Record StateUpdates in the database as they are written.
|
||||
// x Keep an LRU cache of the most recent state updates.
|
||||
// x Prune the StateUpdates in the database as corresponding blocks move to the freezer.
|
||||
// * Add an RPC endpoint for getting the StateUpdates of a block
|
||||
// * Invoke other plugins with each block and its respective StateUpdates.
|
||||
|
||||
|
||||
func InitializeNode(stack *node.Node, b interfaces.Backend) {
|
||||
backend = b
|
||||
}
|
||||
|
||||
func StateUpdate(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) {
|
||||
su := &stateUpdate{
|
||||
Destructs: destructs,
|
||||
Accounts: accounts,
|
||||
Storage: storage,
|
||||
}
|
||||
cache.Add(blockRoot, su)
|
||||
data, _ := rlp.EncodeToBytes(su)
|
||||
backend.ChainDb().Put(append([]byte("su"), blockRoot.Bytes()...), data)
|
||||
}
|
||||
|
||||
func AppendAncient(number uint64, hash, headerBytes, body, receipts, td []byte) {
|
||||
header := new(types.Header)
|
||||
if err := rlp.Decode(bytes.NewReader(headerBytes), header); err != nil {
|
||||
log.Warn("Could not decode ancient header", "block", number)
|
||||
return
|
||||
}
|
||||
backend.ChainDb().Delete(append([]byte("su"), header.Root.Bytes()...))
|
||||
}
|
||||
|
||||
|
||||
func NewHead(block *types.Block, hash common.Hash, logs []*types.Log) {
|
||||
if pl == nil {
|
||||
log.Warn("Attempting to emit NewHead, but default PluginLoader has not been initialized")
|
||||
return
|
||||
}
|
||||
result, err := blockUpdates(context.Background(), block)
|
||||
if err != nil {
|
||||
log.Error("Could not serialize block", "err", err, "hash", block.Hash())
|
||||
return
|
||||
}
|
||||
blockEvents.Send(result)
|
||||
|
||||
receipts, err := backend.GetReceipts(context.Background(), block.Hash())
|
||||
var su *stateUpdate
|
||||
if v, ok := cache.Get(block.Root()); ok {
|
||||
su = v.(*stateUpdate)
|
||||
}
|
||||
data, err := backend.ChainDb().Get(append([]byte("su"), block.Root().Bytes()...))
|
||||
if err != nil {
|
||||
log.Error("StateUpdate unavailable for block", "hash", block.Hash())
|
||||
return
|
||||
}
|
||||
su = &stateUpdate{}
|
||||
if err := rlp.DecodeBytes(data, su); err != nil {
|
||||
log.Error("StateUpdate unavailable for block", "hash", block.Hash())
|
||||
return
|
||||
}
|
||||
fnList := pl.Lookup("BlockUpdates", func(item interface{}) bool {
|
||||
_, ok := item.(func(*types.Block, []*types.Log, types.Receipts, map[common.Hash]struct{}, map[common.Hash][]byte, map[common.Hash]map[common.Hash][]byte))
|
||||
return ok
|
||||
})
|
||||
for _, fni := range fnList {
|
||||
if fn, ok := fni.(func(*types.Block, []*types.Log, types.Receipts, map[common.Hash]struct{}, map[common.Hash][]byte, map[common.Hash]map[common.Hash][]byte)); ok {
|
||||
fn(block, logs, receipts, su.Destructs, su.Accounts, su.Storage)
|
||||
}
|
||||
}
|
||||
//TODO: Get plugins to invoke, invoke them
|
||||
}
|
||||
|
||||
|
||||
|
||||
type BlockUpdates struct{
|
||||
backend interfaces.Backend
|
||||
}
|
||||
|
||||
func blockUpdates(ctx context.Context, block *types.Block) (map[string]interface{}, error) {
|
||||
result, err := ethapi.RPCMarshalBlock(block, true, true)
|
||||
if err != nil { return nil, err }
|
||||
result["receipts"], err = backend.GetReceipts(ctx, block.Hash())
|
||||
if err != nil { return nil, err }
|
||||
if v, ok := cache.Get(block.Root()); ok {
|
||||
result["stateUpdates"] = v
|
||||
return result, nil
|
||||
}
|
||||
data, err := backend.ChainDb().Get(append([]byte("su"), block.Root().Bytes()...))
|
||||
if err != nil { return nil, fmt.Errorf("State Updates unavailable for block %#x", block.Hash())}
|
||||
su := &stateUpdate{}
|
||||
if err := rlp.DecodeBytes(data, su); err != nil { return nil, fmt.Errorf("State updates unavailable for block %#x", block.Hash()) }
|
||||
result["stateUpdates"] = su
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func (b *BlockUpdates) BlockUpdatesByNumber(ctx context.Context, number rpc.BlockNumber) (map[string]interface{}, error) {
|
||||
block, err := b.backend.BlockByNumber(ctx, number)
|
||||
if err != nil { return nil, err }
|
||||
return blockUpdates(ctx, block)
|
||||
}
|
||||
|
||||
func (b *BlockUpdates) BlockUpdatesByHash(ctx context.Context, hash common.Hash) (map[string]interface{}, error) {
|
||||
block, err := b.backend.BlockByHash(ctx, hash)
|
||||
if err != nil { return nil, err }
|
||||
return blockUpdates(ctx, block)
|
||||
}
|
||||
|
||||
func (b *BlockUpdates) BlockUpdates(ctx context.Context) (*rpc.Subscription, error) {
|
||||
notifier, supported := rpc.NotifierFromContext(ctx)
|
||||
if !supported {
|
||||
return &rpc.Subscription{}, rpc.ErrNotificationsUnsupported
|
||||
}
|
||||
|
||||
var (
|
||||
rpcSub = notifier.CreateSubscription()
|
||||
blockDataChan = make(chan map[string]interface{}, 1000)
|
||||
)
|
||||
|
||||
sub := blockEvents.Subscribe(blockDataChan)
|
||||
go func() {
|
||||
|
||||
for {
|
||||
select {
|
||||
case b := <-blockDataChan:
|
||||
notifier.Notify(rpcSub.ID, b)
|
||||
case <-rpcSub.Err(): // client send an unsubscribe request
|
||||
sub.Unsubscribe()
|
||||
return
|
||||
case <-notifier.Closed(): // connection dropped
|
||||
sub.Unsubscribe()
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return rpcSub, nil
|
||||
}
|
||||
|
||||
|
||||
|
||||
func GetAPIs(stack *node.Node, backend interfaces.Backend) []rpc.API {
|
||||
return []rpc.API{
|
||||
{
|
||||
Namespace: "cardinal",
|
||||
Version: "1.0",
|
||||
Service: &BlockUpdates{backend},
|
||||
Public: true,
|
||||
},
|
||||
}
|
||||
}
|
||||
@ -113,7 +113,7 @@ func Initialize(target string, ctx *cli.Context) (err error) {
|
||||
|
||||
func (pl *PluginLoader) Initialize(ctx *cli.Context) {
|
||||
fns := pl.Lookup("Initialize", func(i interface{}) bool {
|
||||
_, ok := i.(func(*cli.Context, *PluginLoader) error)
|
||||
_, ok := i.(func(*cli.Context, *PluginLoader))
|
||||
return ok
|
||||
})
|
||||
for _, fni := range fns {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user