kaspad/rpc/handle_get_block_dag_info.go
stasatdaglabs 0653e59e16
[NOD-1190] Refactor process.go (#858)
* [NOD-1190] Move non-processBlock stuff out of process.go.

* [NOD-1190] Move everything out of accept.go.

* [NOD-1190] Move all processBlock functions to process.go.

* [NOD-1190] Move orphan stuff to orphan.go.

* [NOD-1190] Remove thresholdstate stuff.

* [NOD-1190] Move isSynced to sync_rate.go.

* [NOD-1190] Move delayed block stuff to delayed_blocks.go.

* [NOD-1190] Rename orphans.go to orphaned_blocks.go.

* [NOD-1190] Move non-BlockDAG structs out of dag.go.

* [NOD-1190] Remove unused fields.

* [NOD-1190] Fixup BlockDAG.New a bit.

* [NOD-1190] Move sequence lock stuff to sequence_lock.go

* [NOD-1190] Move some multiset stuff out of dag.go.

* [NOD-1190] Move finality stuff out of dag.go.

* [NOD-1190] Move blocklocator stuff out of dag.go.

* [NOD-1190] Move confirmation stuff out of dag.go.

* [NOD-1190] Move utxo and selected parent chain stuff out of dag.go.

* [NOD-1190] Move BlockDAG lock functions to the beginning of dag.go.

* [NOD-1190] Move verifyAndBuildUTXO out of process.go.

* [NOD-1190] Extract handleProcessBlockError to a function.

* [NOD-1190] Remove daglock unlock in notifyBlockAccepted.

* [NOD-1190] Extract checkDuplicateBlock to a method.

* [NOD-1190] Fix merge errors.

* [NOD-1190] Remove unused parameter from CalcSequenceLock.

* [NOD-1190] Extract processBlock contents into functions.

* [NOD-1190] Fix parent delayed blocks not marking their children as delayed

* [NOD-1190] Fix TestProcessDelayedBlocks.

* [NOD-1190] Extract stuff in maybeAcceptBlock to separate functions.

* [NOD-1190] Rename handleProcessBlockError to handleConnectBlockError.

* [NOD-1190] Remove some comments.

* [NOD-1190] Use lowercase in error messages.

* [NOD-1190] Rename createNewBlockNode to createBlockNodeFromBlock.

* [NOD-1190] Rename orphaned_blocks.go to orpan_blocks.go.

* [NOD-1190] Extract validateUTXOCommitment to a separate function.

* [NOD-1190] Fix a bug in validateUTXOCommitment.

* [NOD-1190] Rename checkBlockTxsFinalized to checkBlockTransactionsFinalized.

* [NOD-1190] Add a comment over createBlockNodeFromBlock.

* [NOD-1190] Fold validateAllTxsFinalized into checkBlockTransactionsFinalized.

* [NOD-1190] Return parents from checkBlockParents.

* [NOD-1190] Remove the processBlock prefix from the functions that had it.

* [NOD-1190] Begin extracting functions out of checkTransactionSanity.

* [NOD-1190] Finish extracting functions out of checkTransactionSanity.

* [NOD-1190] Remove an unused parameter.

* [NOD-1190] Fix merge errors.

* [NOD-1190] Added an explanation as to why we change the nonce in TestProcessDelayedBlocks.

* [NOD-1190] Fix a comment.

* [NOD-1190] Fix a comment.

* [NOD-1190] Fix a typo.

* [NOD-1190] Replace checkBlockParents with handleLookupParentNodesError.
2020-08-13 13:33:43 +03:00

28 lines
887 B
Go

package rpc
import (
"github.com/kaspanet/kaspad/rpc/model"
"github.com/kaspanet/kaspad/util/daghash"
)
// handleGetBlockDAGInfo implements the getBlockDagInfo command.
func handleGetBlockDAGInfo(s *Server, cmd interface{}, closeChan <-chan struct{}) (interface{}, error) {
// Obtain a snapshot of the current best known DAG state. We'll
// populate the response to this call primarily from this snapshot.
params := s.dag.Params
dag := s.dag
dagInfo := &model.GetBlockDAGInfoResult{
DAG: params.Name,
Blocks: dag.BlockCount(),
Headers: dag.BlockCount(),
TipHashes: daghash.Strings(dag.TipHashes()),
Difficulty: getDifficultyRatio(dag.CurrentBits(), params),
MedianTime: dag.CalcPastMedianTime().UnixMilliseconds(),
Pruned: false,
Bip9SoftForks: make(map[string]*model.Bip9SoftForkDescription),
}
return dagInfo, nil
}