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blockchainer/services: drop this package

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It doesn't add any value.
This commit is contained in:
Roman Khimov 2022-07-22 22:18:55 +03:00
parent dc7950d050
commit fcbda00f8a
6 changed files with 27 additions and 40 deletions
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5
pkg/core/blockchain.go
View file

@ -16,7 +16,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/config/limits"
"github.com/nspcc-dev/neo-go/pkg/core/block"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer/services"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/contract"
@ -291,7 +290,7 @@ func NewBlockchain(s storage.Store, cfg config.ProtocolConfiguration, log *zap.L
// SetOracle sets oracle module. It doesn't protected by mutex and
// must be called before `bc.Run()` to avoid data race.
func (bc *Blockchain) SetOracle(mod services.Oracle) {
func (bc *Blockchain) SetOracle(mod native.OracleService) {
orc := bc.contracts.Oracle
md, ok := orc.GetMethod(manifest.MethodVerify, -1)
if !ok {
@ -305,7 +304,7 @@ func (bc *Blockchain) SetOracle(mod services.Oracle) {
// SetNotary sets notary module. It doesn't protected by mutex and
// must be called before `bc.Run()` to avoid data race.
func (bc *Blockchain) SetNotary(mod services.Notary) {
func (bc *Blockchain) SetNotary(mod native.NotaryService) {
bc.contracts.Designate.NotaryService.Store(mod)
}

8
pkg/core/blockchainer/services/notary.go
View file

@ -1,8 +0,0 @@
package services
import "github.com/nspcc-dev/neo-go/pkg/crypto/keys"
// Notary is a Notary module interface.
type Notary interface {
UpdateNotaryNodes(pubs keys.PublicKeys)
}

23
pkg/core/blockchainer/services/oracle.go
View file

@ -1,23 +0,0 @@
package services
import (
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// Oracle specifies oracle service interface.
type Oracle interface {
// AddRequests processes new requests.
AddRequests(map[uint64]*state.OracleRequest)
// RemoveRequests removes already processed requests.
RemoveRequests([]uint64)
// UpdateOracleNodes updates oracle nodes.
UpdateOracleNodes(keys.PublicKeys)
// UpdateNativeContract updates oracle contract native script and hash.
UpdateNativeContract([]byte, []byte, util.Uint160, int)
// Start runs oracle module.
Start()
// Shutdown shutdowns oracle module.
Shutdown()
}

5
pkg/core/native/designate.go
View file

@ -9,7 +9,6 @@ import (
"sort"
"sync/atomic"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer/services"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/runtime"
@ -239,11 +238,11 @@ func (s *Designate) updateCachedRoleData(cache *DesignationCache, d *dao.Simple,
func (s *Designate) notifyRoleChanged(v *roleData, r noderoles.Role) {
switch r {
case noderoles.Oracle:
if orc, _ := s.OracleService.Load().(services.Oracle); orc != nil {
if orc, _ := s.OracleService.Load().(OracleService); orc != nil {
orc.UpdateOracleNodes(v.nodes.Copy())
}
case noderoles.P2PNotary:
if ntr, _ := s.NotaryService.Load().(services.Notary); ntr != nil {
if ntr, _ := s.NotaryService.Load().(NotaryService); ntr != nil {
ntr.UpdateNotaryNodes(v.nodes.Copy())
}
case noderoles.StateValidator:

5
pkg/core/native/notary.go
View file

@ -38,6 +38,11 @@ type NotaryCache struct {
notaryServiceFeePerKey int64
}
// NotaryService is a Notary module interface.
type NotaryService interface {
UpdateNotaryNodes(pubs keys.PublicKeys)
}
const (
notaryContractID = -10
// prefixDeposit is a prefix for storing Notary deposits.

21
pkg/core/native/oracle.go
View file

@ -9,7 +9,6 @@ import (
"strings"
"sync/atomic"
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer/services"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/interop/contract"
@ -50,6 +49,22 @@ type OracleCache struct {
requestPrice int64
}
// OracleService specifies oracle module interface.
type OracleService interface {
// AddRequests processes new requests.
AddRequests(map[uint64]*state.OracleRequest)
// RemoveRequests removes already processed requests.
RemoveRequests([]uint64)
// UpdateOracleNodes updates oracle nodes.
UpdateOracleNodes(keys.PublicKeys)
// UpdateNativeContract updates oracle contract native script and hash.
UpdateNativeContract([]byte, []byte, util.Uint160, int)
// Start runs oracle module.
Start()
// Shutdown shutdowns oracle module.
Shutdown()
}
const (
oracleContractID = -9
maxURLLength = 256
@ -164,7 +179,7 @@ func (o *Oracle) PostPersist(ic *interop.Context) error {
single := big.NewInt(p)
var removedIDs []uint64
orc, _ := o.Module.Load().(services.Oracle)
orc, _ := o.Module.Load().(OracleService)
for _, tx := range ic.Block.Transactions {
resp := getResponse(tx)
if resp == nil {
@ -521,7 +536,7 @@ func (o *Oracle) getConvertibleFromDAO(d *dao.Simple, key []byte, item stackitem
// updateCache updates cached Oracle values if they've been changed.
func (o *Oracle) updateCache(d *dao.Simple) error {
orc, _ := o.Module.Load().(services.Oracle)
orc, _ := o.Module.Load().(OracleService)
if orc == nil {
return nil
}