kaspad/protocol/flowcontext/flow_context.go
stasatdaglabs 24a09fb3df
Merge 0.6.0-dev into 0.6.0-libp2p (#824)
* [NOD-1079] Fix block rejects over "Already have block" (#783)

* [NOD-1079] Return regular error instead of ruleError on already-have-block in ProcessBlock.

* [NOD-1079] Fix bad implementation of IsSelectedTipKnown.

* [NOD-1079] In shouldQueryPeerSelectedTips use selected DAG tip timestamp instead of past median time.

* [NOD-1079] Remove redundant (and possibly buggy) clearing of sm.requestedBlocks.

* [NOD-684] change simnet block rate to block per ms (#782)

* [NOD-684] Get rid of dag.targetTimePerBlock and use finality duration in dag params

* [NOD-684] Fix regtest genesis block

* [NOD-684] Set simnet's TargetTimePerBlock to 1ms

* [NOD-684] Shorten simnet finality duration

* [NOD-684] Change isDAGCurrentMaxDiff to be written as number of blocks

* [NOD-684] Fix NextBlockMinimumTime to be add one millisecond after past median time

* [NOD-1004] Make AddrManager.getAddress use only 1 loop to check all address chances and pick one of them (#741)

* [NOD-1004] Remove code duplication in Good().

* [NOD-1004] Remove some more code duplication in Good().

* [NOD-1004] Remove some more code duplication in Good().

* [NOD-1004] Remove code duplication in GetAddress().

* [NOD-1004] Remove code duplication in updateAddress.

* [NOD-1004] Remove some more code duplication in updateAddress.

* [NOD-1004] Remove redundant check in expireNew.

* [NOD-1004] Remove superfluous existence check from updateAddress.

* [NOD-1004] Make triedBucket use a slice instead of a list.

* [NOD-1004] Remove code duplication in getAddress.

* [NOD-1004] Remove infinite loops out of getAddress.

* [NOD-1004] Made impossible branch panic.

* [NOD-1004] Remove a mystery comment.

* [NOD-1004] Remove an unnecessary sort.

* [NOD-1004] Make AddressKey a type alias.

* [NOD-1004] Added comment for AddressKey

* [NOD-1004] Fix merge errors.

* [NOD-1004] Fix merge errors.

* [NOD-1004] Do some renaming.

* [NOD-1004] Do some more renaming.

* [NOD-1004] Rename AddrManager to AddressManager.

* [NOD-1004] Rename AddrManager to AddressManager.

* [NOD-1004] Do some more renaming.

* [NOD-1004] Rename bucket to addressBucketArray.

* [NOD-1004] Fix a comment.

* [NOD-1004] Rename na to netAddress.

* [NOD-1004] Bring back an existence check.

* [NOD-1004] Fix an error message.

* [NOD-1004] Fix a comment.

* [NOD-1004] Use a boolean instead of -1.

* [NOD-1004] Use a boolean instead of -1 in another place.

Co-authored-by: Mike Zak <feanorr@gmail.com>

* Fix merge errors.

Co-authored-by: Ori Newman <orinewman1@gmail.com>
Co-authored-by: Mike Zak <feanorr@gmail.com>
2020-07-26 15:23:18 +03:00

63 lines
2.2 KiB
Go

package flowcontext
import (
"github.com/kaspanet/kaspad/addressmanager"
"github.com/kaspanet/kaspad/blockdag"
"github.com/kaspanet/kaspad/config"
"github.com/kaspanet/kaspad/connmanager"
"github.com/kaspanet/kaspad/mempool"
"github.com/kaspanet/kaspad/netadapter"
"github.com/kaspanet/kaspad/netadapter/id"
"github.com/kaspanet/kaspad/protocol/flows/blockrelay"
"github.com/kaspanet/kaspad/protocol/flows/relaytransactions"
peerpkg "github.com/kaspanet/kaspad/protocol/peer"
"github.com/kaspanet/kaspad/util"
"github.com/kaspanet/kaspad/util/daghash"
"sync"
"time"
)
// FlowContext holds state that is relevant to more than one flow or one peer, and allows communication between
// different flows that can be associated to different peers.
type FlowContext struct {
cfg *config.Config
netAdapter *netadapter.NetAdapter
txPool *mempool.TxPool
dag *blockdag.BlockDAG
addressManager *addressmanager.AddressManager
connectionManager *connmanager.ConnectionManager
transactionsToRebroadcastLock sync.Mutex
transactionsToRebroadcast map[daghash.TxID]*util.Tx
lastRebroadcastTime time.Time
sharedRequestedTransactions *relaytransactions.SharedRequestedTransactions
sharedRequestedBlocks *blockrelay.SharedRequestedBlocks
isInIBD uint32
startIBDMutex sync.Mutex
ibdPeer *peerpkg.Peer
peers map[*id.ID]*peerpkg.Peer
peersMutex sync.RWMutex
}
// New returns a new instance of FlowContext.
func New(cfg *config.Config, dag *blockdag.BlockDAG, addressManager *addressmanager.AddressManager,
txPool *mempool.TxPool, netAdapter *netadapter.NetAdapter,
connectionManager *connmanager.ConnectionManager) *FlowContext {
return &FlowContext{
cfg: cfg,
netAdapter: netAdapter,
dag: dag,
addressManager: addressManager,
connectionManager: connectionManager,
txPool: txPool,
sharedRequestedTransactions: relaytransactions.NewSharedRequestedTransactions(),
sharedRequestedBlocks: blockrelay.NewSharedRequestedBlocks(),
peers: make(map[*id.ID]*peerpkg.Peer),
transactionsToRebroadcast: make(map[daghash.TxID]*util.Tx),
}
}