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https://github.com/kaspanet/kaspad.git
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f46dec449d
* [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.
40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
package p2p
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import (
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"github.com/kaspanet/kaspad/peer"
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"github.com/kaspanet/kaspad/wire"
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"github.com/prometheus/common/log"
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)
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// OnGetHeaders is invoked when a peer receives a getheaders kaspa
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// message.
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func (sp *Peer) OnGetHeaders(_ *peer.Peer, msg *wire.MsgGetHeaders) {
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// Ignore getheaders requests if not in sync.
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if !sp.server.SyncManager.IsCurrent() {
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return
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}
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// Find the most recent known block in the best chain based on the block
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// locator and fetch all of the headers after it until either
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// wire.MaxBlockHeadersPerMsg have been fetched or the provided stop
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// hash is encountered.
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//
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// Use the block after the genesis block if no other blocks in the
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// provided locator are known. This does mean the client will start
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// over with the genesis block if unknown block locators are provided.
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dag := sp.server.DAG
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headers, err := dag.GetBlueBlocksHeadersBetween(msg.StartHash, msg.StopHash)
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if err != nil {
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log.Warnf("Error getting blue blocks headers between %s and %s: %s", msg.StartHash, msg.StopHash, err)
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sp.Disconnect()
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return
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}
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// Send found headers to the requesting peer.
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blockHeaders := make([]*wire.BlockHeader, len(headers))
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for i := range headers {
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blockHeaders[i] = headers[i]
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}
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sp.QueueMessage(&wire.MsgHeaders{Headers: blockHeaders}, nil)
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}
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