kaspad/app/rpc/rpchandlers/get_block_dag_info.go
stasatdaglabs 26b3ce4eb7
[NOD-1367] Implement getBlockCount and getBlockDagInfo (#920)
* [NOD-1367] Implement GetBlockCount.

* [NOD-1367] Implement GetBlockDagInfo.
2020-09-09 14:10:19 +03:00

23 lines
841 B
Go

package rpchandlers
import (
"github.com/kaspanet/kaspad/app/appmessage"
"github.com/kaspanet/kaspad/app/rpc/rpccontext"
"github.com/kaspanet/kaspad/infrastructure/network/netadapter/router"
"github.com/kaspanet/kaspad/util/daghash"
)
// HandleGetBlockDAGInfo handles the respectively named RPC command
func HandleGetBlockDAGInfo(context *rpccontext.Context, _ *router.Router, _ appmessage.Message) (appmessage.Message, error) {
dag := context.DAG
params := dag.Params
response := appmessage.NewGetBlockDAGInfoResponseMessage()
response.NetworkName = params.Name
response.BlockCount = dag.BlockCount()
response.TipHashes = daghash.Strings(dag.TipHashes())
response.Difficulty = context.GetDifficultyRatio(dag.CurrentBits(), params)
response.PastMedianTime = dag.CalcPastMedianTime().UnixMilliseconds()
return response, nil
}