kaspad/server/p2p/on_tx.go
stasatdaglabs f46dec449d [NOD-510] Change all references to Bitcoin to Kaspa (#531)
* [NOD-510] Change coinbase flags to kaspad.

* [NOD-510] Removed superfluous spaces after periods in comments.

* [NOD-510] Rename btcd -> kaspad in the root folder.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Continue renaming btcd -> kaspad.

* [NOD-510] Rename btcjson -> kaspajson.

* [NOD-510] Rename file names inside kaspajson.

* [NOD-510] Rename kaspajson -> jsonrpc.

* [NOD-510] Finish renaming in addrmgr.

* [NOD-510] Rename package btcec to ecc.

* [NOD-510] Finish renaming stuff in blockdag.

* [NOD-510] Rename stuff in cmd.

* [NOD-510] Rename stuff in config.

* [NOD-510] Rename stuff in connmgr.

* [NOD-510] Rename stuff in dagconfig.

* [NOD-510] Rename stuff in database.

* [NOD-510] Rename stuff in docker.

* [NOD-510] Rename stuff in integration.

* [NOD-510] Rename jsonrpc to rpcmodel.

* [NOD-510] Rename stuff in limits.

* [NOD-510] Rename stuff in logger.

* [NOD-510] Rename stuff in mempool.

* [NOD-510] Rename stuff in mining.

* [NOD-510] Rename stuff in netsync.

* [NOD-510] Rename stuff in peer.

* [NOD-510] Rename stuff in release.

* [NOD-510] Rename stuff in rpcclient.

* [NOD-510] Rename stuff in server.

* [NOD-510] Rename stuff in signal.

* [NOD-510] Rename stuff in txscript.

* [NOD-510] Rename stuff in util.

* [NOD-510] Rename stuff in wire.

* [NOD-510] Fix failing tests.

* [NOD-510] Fix merge errors.

* [NOD-510] Fix go vet errors.

* [NOD-510] Remove merged file that's no longer relevant.

* [NOD-510] Add a comment above Op0.

* [NOD-510] Fix some comments referencing Bitcoin Core.

* [NOD-510] Fix some more comments referencing Bitcoin Core.

* [NOD-510] Fix bitcoin -> kaspa.

* [NOD-510] Fix more bitcoin -> kaspa.

* [NOD-510] Fix comments, remove DisconnectBlock in addrindex.

* [NOD-510] Rename KSPD to KASD.

* [NOD-510] Fix comments and user agent.
2019-12-12 15:21:41 +02:00

37 lines
1.4 KiB
Go

package p2p
import (
"github.com/kaspanet/kaspad/config"
"github.com/kaspanet/kaspad/peer"
"github.com/kaspanet/kaspad/util"
"github.com/kaspanet/kaspad/util/daghash"
"github.com/kaspanet/kaspad/wire"
)
// OnTx is invoked when a peer receives a tx kaspa message. It blocks
// until the kaspa transaction has been fully processed. Unlock the block
// handler this does not serialize all transactions through a single thread
// transactions don't rely on the previous one in a linear fashion like blocks.
func (sp *Peer) OnTx(_ *peer.Peer, msg *wire.MsgTx) {
if config.ActiveConfig().BlocksOnly {
peerLog.Tracef("Ignoring tx %s from %s - blocksonly enabled",
msg.TxID(), sp)
return
}
// Add the transaction to the known inventory for the peer.
// Convert the raw MsgTx to a util.Tx which provides some convenience
// methods and things such as hash caching.
tx := util.NewTx(msg)
iv := wire.NewInvVect(wire.InvTypeTx, (*daghash.Hash)(tx.ID()))
sp.AddKnownInventory(iv)
// Queue the transaction up to be handled by the sync manager and
// intentionally block further receives until the transaction is fully
// processed and known good or bad. This helps prevent a malicious peer
// from queuing up a bunch of bad transactions before disconnecting (or
// being disconnected) and wasting memory.
sp.server.SyncManager.QueueTx(tx, sp.Peer, sp.txProcessed)
<-sp.txProcessed
}