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fed34273a1
* [NOD-1404] Remove most of the notification manager to fix a deadlock. * [NOD-1404] Rename a couple of fields. * [NOD-1404] Fix merge errors. * [NOD-1404] Remove most of the notification manager to fix a deadlock (#935) * [NOD-1404] Remove most of the notification manager to fix a deadlock. * [NOD-1404] Rename a couple of fields.
92 lines
3.4 KiB
Go
92 lines
3.4 KiB
Go
package rpc
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import (
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"github.com/kaspanet/kaspad/app/appmessage"
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"github.com/kaspanet/kaspad/app/protocol"
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"github.com/kaspanet/kaspad/app/rpc/rpccontext"
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"github.com/kaspanet/kaspad/domain/blockdag"
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"github.com/kaspanet/kaspad/domain/blockdag/indexers"
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"github.com/kaspanet/kaspad/domain/mempool"
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"github.com/kaspanet/kaspad/domain/mining"
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"github.com/kaspanet/kaspad/infrastructure/config"
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"github.com/kaspanet/kaspad/infrastructure/network/addressmanager"
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"github.com/kaspanet/kaspad/infrastructure/network/connmanager"
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"github.com/kaspanet/kaspad/infrastructure/network/netadapter"
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"github.com/kaspanet/kaspad/util"
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"github.com/kaspanet/kaspad/util/daghash"
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)
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// Manager is an RPC manager
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type Manager struct {
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context *rpccontext.Context
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}
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// NewManager creates a new RPC Manager
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func NewManager(
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cfg *config.Config,
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netAdapter *netadapter.NetAdapter,
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dag *blockdag.BlockDAG,
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protocolManager *protocol.Manager,
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connectionManager *connmanager.ConnectionManager,
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blockTemplateGenerator *mining.BlkTmplGenerator,
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mempool *mempool.TxPool,
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addressManager *addressmanager.AddressManager,
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acceptanceIndex *indexers.AcceptanceIndex) *Manager {
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manager := Manager{
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context: rpccontext.NewContext(
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cfg,
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netAdapter,
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dag,
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protocolManager,
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connectionManager,
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blockTemplateGenerator,
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mempool,
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addressManager,
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acceptanceIndex,
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),
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}
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netAdapter.SetRPCRouterInitializer(manager.routerInitializer)
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return &manager
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}
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// NotifyBlockAddedToDAG notifies the manager that a block has been added to the DAG
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func (m *Manager) NotifyBlockAddedToDAG(block *util.Block) error {
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m.context.BlockTemplateState.NotifyBlockAdded(block)
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notification := appmessage.NewBlockAddedNotificationMessage(block.MsgBlock())
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return m.context.NotificationManager.NotifyBlockAdded(notification)
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}
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// NotifyChainChanged notifies the manager that the DAG's selected parent chain has changed
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func (m *Manager) NotifyChainChanged(removedChainBlockHashes []*daghash.Hash, addedChainBlockHashes []*daghash.Hash) error {
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addedChainBlocks, err := m.context.CollectChainBlocks(addedChainBlockHashes)
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if err != nil {
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return err
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}
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removedChainBlockHashStrings := make([]string, len(removedChainBlockHashes))
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for i, removedChainBlockHash := range removedChainBlockHashes {
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removedChainBlockHashStrings[i] = removedChainBlockHash.String()
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}
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notification := appmessage.NewChainChangedNotificationMessage(removedChainBlockHashStrings, addedChainBlocks)
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return m.context.NotificationManager.NotifyChainChanged(notification)
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}
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// NotifyFinalityConflict notifies the manager that there's a finality conflict in the DAG
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func (m *Manager) NotifyFinalityConflict(violatingBlockHash string) error {
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notification := appmessage.NewFinalityConflictNotificationMessage(violatingBlockHash)
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return m.context.NotificationManager.NotifyFinalityConflict(notification)
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}
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// NotifyFinalityConflictResolved notifies the manager that a finality conflict in the DAG has been resolved
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func (m *Manager) NotifyFinalityConflictResolved(finalityBlockHash string) error {
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notification := appmessage.NewFinalityConflictResolvedNotificationMessage(finalityBlockHash)
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return m.context.NotificationManager.NotifyFinalityConflictResolved(notification)
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}
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// NotifyTransactionAddedToMempool notifies the manager that a transaction has been added to the mempool
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func (m *Manager) NotifyTransactionAddedToMempool() {
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m.context.BlockTemplateState.NotifyMempoolTx()
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}
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