TrueCloudLab/neoneo-go
7
0
Fork 2
Code Issues Pull requests Projects Releases Packages Wiki Activity

rpc/server: implement getstateroot RPC

Browse source
This commit is contained in:
Evgenii Stratonikov 2020-06-03 18:09:36 +03:00
parent dcaa82b32b
commit 53dc7f27b6
2 changed files with 55 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

23
pkg/rpc/server/server.go
View file

@ -95,6 +95,7 @@ var rpcHandlers = map[string]func(*Server, request.Params) (interface{}, *respon
"getpeers": (*Server).getPeers,
"getrawmempool": (*Server).getRawMempool,
"getrawtransaction": (*Server).getrawtransaction,
"getstateroot": (*Server).getStateRoot,
"getstorage": (*Server).getStorage,
"gettransactionheight": (*Server).getTransactionHeight,
"gettxout": (*Server).getTxOut,
@ -687,6 +688,28 @@ func (s *Server) getDecimals(h util.Uint160, cache map[util.Uint160]int64) (int6
return d, nil
}
func (s *Server) getStateRoot(ps request.Params) (interface{}, *response.Error) {
p := ps.Value(0)
if p == nil {
return nil, response.NewRPCError("Invalid parameter.", "", nil)
}
var rt *state.MPTRootState
var h util.Uint256
height, err := p.GetInt()
if err == nil {
rt, err = s.chain.GetStateRoot(uint32(height))
} else if h, err = p.GetUint256(); err == nil {
hdr, err := s.chain.GetHeader(h)
if err == nil {
rt, err = s.chain.GetStateRoot(hdr.Index)
}
}
if err != nil {
return nil, response.NewRPCError("Unknown state root.", "", err)
}
return rt, nil
}
func (s *Server) getStorage(ps request.Params) (interface{}, *response.Error) {
scriptHash, err := ps.Value(0).GetUint160FromHex()
if err != nil {