diff options
Diffstat (limited to 'les')
| -rw-r--r-- | les/handler.go | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/les/handler.go b/les/handler.go index 613fbb79f..f8cf63952 100644 --- a/les/handler.go +++ b/les/handler.go @@ -32,7 +32,6 @@ import ( "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/eth" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/event" @@ -73,6 +72,7 @@ func errResp(code errCode, format string, v ...interface{}) error { } type BlockChain interface { + Config() *params.ChainConfig HasHeader(hash common.Hash, number uint64) bool GetHeader(hash common.Hash, number uint64) *types.Header GetHeaderByHash(hash common.Hash) *types.Header @@ -1123,12 +1123,23 @@ func (pm *ProtocolManager) txStatus(hashes []common.Hash) []txStatus { return stats } +// NodeInfo represents a short summary of the Ethereum sub-protocol metadata +// known about the host peer. +type NodeInfo struct { + Network uint64 `json:"network"` // Ethereum network ID (1=Frontier, 2=Morden, Ropsten=3, Rinkeby=4) + Difficulty *big.Int `json:"difficulty"` // Total difficulty of the host's blockchain + Genesis common.Hash `json:"genesis"` // SHA3 hash of the host's genesis block + Config *params.ChainConfig `json:"config"` // Chain configuration for the fork rules + Head common.Hash `json:"head"` // SHA3 hash of the host's best owned block +} + // NodeInfo retrieves some protocol metadata about the running host node. -func (self *ProtocolManager) NodeInfo() *eth.EthNodeInfo { - return ð.EthNodeInfo{ +func (self *ProtocolManager) NodeInfo() *NodeInfo { + return &NodeInfo{ Network: self.networkId, Difficulty: self.blockchain.GetTdByHash(self.blockchain.LastBlockHash()), Genesis: self.blockchain.Genesis().Hash(), + Config: self.blockchain.Config(), Head: self.blockchain.LastBlockHash(), } } |