statesync

type CodeSyncerConfig struct {
	// Maximum number of outstanding code hashes in the queue before the code syncer should block.
	MaxOutstandingCodeHashes int
	// Number of worker threads to fetch code from the network
	NumCodeFetchingWorkers int

	// Client for fetching code from the network
	Client statesyncclient.Client

	// Database for the code syncer to use.
	DB ethdb.Database
}

type EVMStateSyncerConfig struct {
	Root                     common.Hash
	Client                   syncclient.Client
	DB                       ethdb.Database
	BatchSize                int
	MaxOutstandingCodeHashes int // Maximum number of code hashes in the code syncer queue
	NumCodeFetchingWorkers   int // Number of code syncing threads
}

type StateSyncProgress struct {
	MainTrie     *TrieProgress
	MainTrieDone bool
	Root         common.Hash
	StorageTries map[common.Hash]*StorageTrieProgress
}

type StorageTrieProgress struct {
	*TrieProgress
	Account            common.Hash
	AdditionalAccounts []common.Hash
	Skipped            bool
}

type SyncETA interface {
	// NotifyProgress is called when leafs are received to estimate progress and
	// updates the overall ETA if needed, logging a message if it has been more
	// than [updateInterval] since the last update.
	NotifyProgress(root common.Hash, startTime time.Time, startKey []byte, key []byte)

	// RemoveSyncedTrie is called when a trie is done syncing, so it will no longer
	// be considered for calculating the ETA.
	RemoveSyncedTrie(root common.Hash, skipped bool)
}

type TrieProgress struct {
	// contains filtered or unexported fields
}