kaspad/rpc/handle_get_mempool_entry.go
Svarog b527470153
[NOD-1211] Transaction relay integration test + fixes to flow (#836)
* [NOD-1162] Separate kaspad to it's own package, so that I can use it out of integration test

* [NOD-1162] Begin integration tests

* [NOD-1162] [FIX] Assign cfg to RPCServer

* [NOD-1162] Basic integration test ready

* [NOD-1162] Wait for connection for real

* [NOD-1162] [FIX] Connection manager should run the moment it adds a request

* [NOD-1162] Make connect something that can be invoked in middle of test

* [NOD-1162] Complete first integration test

* [NOD-1162] Undo refactor error

* [NOD-1162] Rename Kaspad to App

* [NOD-1162] Convert checking connection to polling

* [NOD-1162] [FIX] Set peerID on handshake

* [NOD-1162] [FIX] Broadcast should send to outgoing route, not incoming

* [NOD-1162] [FIX] Add CmdInvRelayBlock to MakeEmptyMessage

* [NOD-1162] [FIX] Initialize Hash before decoding MsgInvRelayBlock

* [NOD-1162] [FIX] Invert condition

* [NOD-1162] [FIX] Fixes to encoding of MsgGetRelayBlocks

* [NOD-1162] [FIX] Add MsgGetRelayBlocks to MakeEmptyMessage

* [NOD-1162] [FIX] Connection manager should run the moment it adds a request

* [NOD-1162] [FIX] Set peerID on handshake

* [NOD-1162] [FIX] Broadcast should send to outgoing route, not incoming

* [NOD-1162] [FIX] Add CmdInvRelayBlock to MakeEmptyMessage

* [NOD-1162] [FIX] Initialize Hash before decoding MsgInvRelayBlock

* [NOD-1162] [FIX] Invert condition

* [NOD-1162] [FIX] Fixes to encoding of MsgGetRelayBlocks

* [NOD-1162] [FIX] Add MsgGetRelayBlocks to MakeEmptyMessage

* [NOD-1162] Add comment

* [NOD-1162] Added support for 3 nodes and clients in integration tests

* [NOD-1162] Add third node to integration test

* [NOD-1192] Use lock-less functions in TxPool.HandleNewBlock

* [NOD-1192] Broadcast transactions only if there's more then 0

* [NOD-1162] Removed double waitTillNextIteration

* [NOD-1192] Rename: broadcastTransactions -> broadcastTransactionsAfterBlockAdded

* [NOD-1162] Call NotifyBlocks on client3 as well

* [NOD-1162] ErrTimeout and ErrRouteClosed should be ProtocolErrors

* [NOD-1162] Added comment and removed redundant type PeerAddedCallback

* [NOD-1162] Revert overly eager rename

* [NOD-1162] Move DisalbeTLS to common config + minimize call for ioutil.TempDir()

* [NOD-1162] Add some clarifications in code

* [NOD-1193] Skip closed connections in NetAdapter.Broadcast

* [NOD-1193] Make sure to protect connectionsToRouters from concurrent access

* [NOD-1162] Add _test to all files in integration package

* [NOD-1162] Introduced appHarness to better encapsulate a single node

* [NOD-1162] Removed onChainChanged handler

* [NOD-1162] Remove redundant closure

* [NOD-1162] Correctly mark integration_test config as Simnet

* [NOD-1162] Rename app.ID -> app.P2PNodeID

* [NOD-1162] Move TestIntegrationBasicSync to basic_sync_test.go

* [NOD-1210] Made it possible to setup any number of harnesses needed

* [NOD-1210] Rename appHarness1/2 to incoming/outgoing in connect function

* [NOD-1210] Add the 117-incoming-connections integration test

* [NOD-1210] Delete 117-incoming-connections test because it opens too much files

* [NOD-1210] Added function to notify of blocks conveniently

* [NOD-1210] Added function to mine a block from-A-to-Z

* [NOD-1210] Added IBD integration test

* [NOD-1210] Finish test for IBD and fix bug where
requestSelectedTipsIfRequired ran in handshake's goroutine

* [NOD-1210] Set log level to debug

* [NOD-1211] Add test for transaction relay

* [NOD-1211] Compare fix incorrect comaprison in KaspadMessage_RequestTransactions.fromWireMessage

* [NOD-1211] Return ok instead of err from FetchTxDesc and FetchTransaction

* [NOD-1211] Added MsgTransactionNotFound type

* [NOD-1211] Added HandlRequestedTransactions flow

* [NOD-1211] Wait for blocks to be accepted before moving forward

* [NOD-1211] Rename CmdNotFound to CmdTransactionNotFound

* [NOD-1211] Rename: requestAndSolveTemplate -> mineNextBlock

* [NOD-1211] Renamed incoming/outgoing to appHarness1/appHarness2 in isConnected

* [NOD-1211] Move check of Hash == nil to outside wireHashToProto

* [NOD-1211] Instantiate payloadHash before *x
2020-08-02 16:11:16 +03:00

34 lines
764 B
Go

package rpc
import (
"github.com/kaspanet/kaspad/rpc/model"
"github.com/kaspanet/kaspad/util/daghash"
"github.com/pkg/errors"
)
func handleGetMempoolEntry(s *Server, cmd interface{}, closeChan <-chan struct{}) (interface{}, error) {
c := cmd.(*model.GetMempoolEntryCmd)
txID, err := daghash.NewTxIDFromStr(c.TxID)
if err != nil {
return nil, err
}
txDesc, ok := s.txMempool.FetchTxDesc(txID)
if !ok {
return nil, errors.Errorf("transaction is not in the pool")
}
tx := txDesc.Tx
rawTx, err := createTxRawResult(s.dag.Params, tx.MsgTx(), tx.ID().String(),
nil, "", nil, true)
if err != nil {
return nil, err
}
return &model.GetMempoolEntryResult{
Fee: txDesc.Fee,
Time: txDesc.Added.UnixMilliseconds(),
RawTx: *rawTx,
}, nil
}