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getSigners via EVM at API call

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This commit is contained in:
Tuna 2019-01-13 16:09:39 +07:00
parent 702a8ed560
commit 914ea2892e
2 changed files with 9 additions and 7 deletions
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2
contracts/utils.go
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@ -203,7 +203,7 @@ func GetSignersFromContract(state *state.StateDB, block *types.Block) ([]common.
}
// Get signers signed for blockNumber from blockSigner contract.
func GetSignersFromContract1(addrBlockSigner common.Address, client bind.ContractBackend, blockHash common.Hash) ([]common.Address, error) {
func GetSignersByExecutingEVM(addrBlockSigner common.Address, client bind.ContractBackend, blockHash common.Hash) ([]common.Address, error) {
blockSigner, err := contract.NewBlockSigner(addrBlockSigner, client)
if err != nil {
log.Error("Fail get instance of blockSigner", "error", err)

14
internal/ethapi/api.go
View file

@ -855,17 +855,19 @@ func (s *PublicBlockChainAPI) rpcOutputBlock(b *types.Block, inclTx bool, fullTx
}
fields["uncles"] = uncleHashes
// Get signers for block.
client, err := s.b.GetIPCClient()
if err != nil {
log.Error("Fail to connect IPC client for block status", "error", err)
}
var signers []common.Address
var filterSigners []common.Address
finality := int32(0)
if b.Number().Int64() > 0 {
engine := s.b.GetEngine()
blockNr := rpc.BlockNumber(b.Number().Int64())
state, _, err := s.b.StateAndHeaderByNumber(ctx, blockNr)
if state == nil || err != nil {
return nil, err
}
signers, err = contracts.GetSignersFromContract(state, b)
addrBlockSigner := common.HexToAddress(common.BlockSigners)
signers, err = contracts.GetSignersByExecutingEVM(addrBlockSigner, client, b.Hash())
if err != nil {
log.Error("Fail to get signers from block signer SC.", "error", err)
}