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rpc: implement getvalidators

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closes #714
This commit is contained in:
Anna Shaleva 2020-03-05 17:48:30 +03:00 • committed by AnnaShaleva
parent f8eee778f4
commit 456a2d55fd
8 changed files with 113 additions and 1 deletions
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27
pkg/rpc/server/server.go
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@ -16,6 +16,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/network"
@ -214,6 +215,9 @@ Methods:
case "getnep5transfers":
getnep5transfersCalled.Inc()
results, resultsErr = s.getNEP5Transfers(reqParams)
case "getvalidators":
getvalidatorsCalled.Inc()
results, resultsErr = s.getValidators()
case "getversion":
getversionCalled.Inc()
@ -764,6 +768,29 @@ func (s *Server) getBlockHeader(reqParams request.Params) (interface{}, error) {
return hex.EncodeToString(buf.Bytes()), nil
}
// getValidators returns the current NEO consensus nodes information and voting status.
func (s *Server) getValidators() (interface{}, error) {
var validators keys.PublicKeys
validators, err := s.chain.GetValidators()
if err != nil {
return nil, err
}
enrollments, err := s.chain.GetEnrollments()
if err != nil {
return nil, err
}
var res []result.Validator
for _, v := range enrollments {
res = append(res, result.Validator{
PublicKey: *v.PublicKey,
Votes: v.Votes,
Active: validators.Contains(v.PublicKey),
})
}
return res, nil
}
// invoke implements the `invoke` RPC call.
func (s *Server) invoke(reqParams request.Params) (interface{}, error) {
scriptHashHex, ok := reqParams.ValueWithType(0, request.StringT)