foundationdb

Documentation

Index

• func CreateTransactionIndex(counter uint64) []byte
• func GetLastWrittenBlock(db *fdb.Database) (uint32, error)
• func GetLastWrittenTransactionAndBlock(db *fdb.Database) (uint32, uint32, error)
• func GetMaxTransactionCounter(db *fdb.Database) (uint64, error)
• func ReadTransact(tx func(tr fdb.ReadTransaction) (interface{}, error)) (interface{}, error)
• func Reinit(numProc int)
• func Transact(tx func(tr fdb.Transaction) (interface{}, error)) (interface{}, error)
• type BlockAssembler
  • func NewBlockAssembler(db *fdb.Database, redisClient *redis.Client) *BlockAssembler
  • func (r *BlockAssembler) AssembleBlock(newBlockNumber uint32, previousHash []byte, startNext bool) (*block.Block, error)
• type BlockWriter
  • func NewBlockWriter(db *fdb.Database) *BlockWriter
  • func (r *BlockWriter) WriteBlock(block block.Block) error
• type DepositLookupResult
  • func LookupDepositIndex(db *fdb.Database, index *types.BigInt) (*DepositLookupResult, error)
• type FDBWorker
  • func NewFDBWorker() *FDBWorker
• type FDBWorkerPool
• type FundingTXcreator
  • func NewFundingTXcreator(db *fdb.Database, signingKey []byte) *FundingTXcreator
  • func (r *FundingTXcreator) CreateFundingTX(to common.Address, value *types.BigInt, counter uint64, ...) error
• type SpendingLookupResult
  • func LookupSpendingIndex(db *fdb.Database, index *types.BigInt) (*SpendingLookupResult, error)
• type TestUTXOcreator
  • func NewTestUTXOcreator(db *fdb.Database) *TestUTXOcreator
  • func (r *TestUTXOcreator) InsertUTXO(address common.Address, blockNumber uint32, transactionNumber uint32, ...) error
• type UTXOReader
  • func NewUTXOReader(db *fdb.Database) *UTXOReader
  • func (r *UTXOReader) CheckIfUTXOsExist(tx *transaction.SignedTransaction) error
• type UTXOWriter
  • func NewUTXOWriter(db *fdb.Database, concurrency int) *UTXOWriter
  • func (r *UTXOWriter) WriteSpending(res *transaction.ParsedTransactionResult, counter uint64) error
• type UTXOinserter
  • func NewUTXOinserter(db *fdb.Database) *UTXOinserter
  • func (r *UTXOinserter) InsertUTXO(tx *transaction.SignedTransaction, blockNumber uint32, ...) error
• type UTXOlister
  • func NewUTXOlister(db *fdb.Database) *UTXOlister
  • func (r *UTXOlister) GetExactUTXOsForAddress(address common.Address, blockNumber uint32, transactionNumber uint32, ...) ([][transaction.UTXOIndexLength]byte, error)
  • func (r *UTXOlister) GetUTXOsForAddress(address common.Address, afterBlock uint32, afterTransaction uint32, ...) ([][transaction.UTXOIndexLength]byte, error)
• type WithdrawTXMarker
  • func NewWithdrawTXMarker(db *fdb.Database) *WithdrawTXMarker
  • func (r *WithdrawTXMarker) MarkTX(to common.Address, index *types.BigInt) (bool, error)

Functions

func CreateTransactionIndex

func CreateTransactionIndex(counter uint64) []byte

func GetLastWrittenBlock

func GetLastWrittenBlock(db *fdb.Database) (uint32, error)

func GetLastWrittenTransactionAndBlock

func GetLastWrittenTransactionAndBlock(db *fdb.Database) (uint32, uint32, error)

func GetMaxTransactionCounter

func GetMaxTransactionCounter(db *fdb.Database) (uint64, error)

func ReadTransact

func ReadTransact(tx func(tr fdb.ReadTransaction) (interface{}, error)) (interface{}, error)

func Reinit

func Reinit(numProc int)

func Transact

func Transact(tx func(tr fdb.Transaction) (interface{}, error)) (interface{}, error)

Types

type BlockAssembler

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

func NewBlockAssembler

func NewBlockAssembler(db *fdb.Database, redisClient *redis.Client) *BlockAssembler

func (*BlockAssembler) AssembleBlock

func (r *BlockAssembler) AssembleBlock(newBlockNumber uint32, previousHash []byte, startNext bool) (*block.Block, error)

type BlockWriter

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

func NewBlockWriter

func NewBlockWriter(db *fdb.Database) *BlockWriter

func (*BlockWriter) WriteBlock

func (r *BlockWriter) WriteBlock(block block.Block) error

type DepositLookupResult

type DepositLookupResult struct {
	BlockNumber       int
	TransactionNumber int
}

func LookupDepositIndex

func LookupDepositIndex(db *fdb.Database, index *types.BigInt) (*DepositLookupResult, error)

type FDBWorker

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

func NewFDBWorker

func NewFDBWorker() *FDBWorker

type FDBWorkerPool

type FDBWorkerPool struct {
	Concurrency int
	// contains filtered or unexported fields
}

var WorkerPool FDBWorkerPool

type FundingTXcreator

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

func NewFundingTXcreator

func NewFundingTXcreator(db *fdb.Database, signingKey []byte) *FundingTXcreator

func (*FundingTXcreator) CreateFundingTX

func (r *FundingTXcreator) CreateFundingTX(to common.Address,
	value *types.BigInt,
	counter uint64,
	depositIndex *types.BigInt) error

type SpendingLookupResult

type SpendingLookupResult struct {
	BlockNumber       int
	TransactionNumber int
	InputNumber       int
}

func LookupSpendingIndex

func LookupSpendingIndex(db *fdb.Database, index *types.BigInt) (*SpendingLookupResult, error)

type TestUTXOcreator

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

func NewTestUTXOcreator

func NewTestUTXOcreator(db *fdb.Database) *TestUTXOcreator

func (*TestUTXOcreator) InsertUTXO

func (r *TestUTXOcreator) InsertUTXO(address common.Address, blockNumber uint32, transactionNumber uint32, outputNumber uint8, value *types.BigInt) error

type UTXOReader

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

func NewUTXOReader

func NewUTXOReader(db *fdb.Database) *UTXOReader

func (*UTXOReader) CheckIfUTXOsExist

func (r *UTXOReader) CheckIfUTXOsExist(tx *transaction.SignedTransaction) error

type UTXOWriter

type UTXOWriter struct {
	Concurrency int
	// contains filtered or unexported fields
}

func NewUTXOWriter

func NewUTXOWriter(db *fdb.Database, concurrency int) *UTXOWriter

func (*UTXOWriter) WriteSpending

func (r *UTXOWriter) WriteSpending(res *transaction.ParsedTransactionResult, counter uint64) error

type UTXOinserter

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

func NewUTXOinserter

func NewUTXOinserter(db *fdb.Database) *UTXOinserter

func (*UTXOinserter) InsertUTXO

func (r *UTXOinserter) InsertUTXO(tx *transaction.SignedTransaction, blockNumber uint32, transactionNumber uint32) error

type UTXOlister

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

func NewUTXOlister

func NewUTXOlister(db *fdb.Database) *UTXOlister

func (*UTXOlister) GetExactUTXOsForAddress

func (r *UTXOlister) GetExactUTXOsForAddress(address common.Address, blockNumber uint32, transactionNumber uint32, outputNumber uint8, limit int, showWithdrawn bool) ([][transaction.UTXOIndexLength]byte, error)

func (*UTXOlister) GetUTXOsForAddress

func (r *UTXOlister) GetUTXOsForAddress(address common.Address, afterBlock uint32, afterTransaction uint32, afterOutput uint8, limit int, showWithdrawn bool) ([][transaction.UTXOIndexLength]byte, error)

type WithdrawTXMarker

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

func NewWithdrawTXMarker

func NewWithdrawTXMarker(db *fdb.Database) *WithdrawTXMarker

func (*WithdrawTXMarker) MarkTX

func (r *WithdrawTXMarker) MarkTX(to common.Address,
	index *types.BigInt) (bool, error)