renter

Sep 4, 2020

Changes in this version

+ func RandomNonce() [24]byte

Dec 13, 2019

Changes in this version

type SectorBuilder

+ func (sb *SectorBuilder) SetMerkleRoot(root crypto.Hash)

+ func (sb *SectorBuilder) SliceForAppend() []byte

Nov 25, 2019

Changes in this version

+ func WriteMetaFile(filename string, m *MetaFile) error

type Contract

+ RenterKey ed25519.PrivateKey

Nov 6, 2019

Changes in this version

type Contract

+ ID types.FileContractID

Oct 29, 2019

Changes in this version

type MetaIndex

+ func (m *MetaIndex) Validate() error

Jul 6, 2019

Changes in this version

type MetaFile

+ Shards [][]SectorSlice

+ func ReadMetaFile(filename string) (*MetaFile, error)

+ func (m *MetaFile) Commit(filename string) error

Jun 2, 2019

Changes in this version

+ const ContractSize

+ func ConvertContract(filename string) error

+ func ReadContractRevision(filename string) (proto.ContractRevision, error)

type Contract

+ func (c *Contract) HostKey() hostdb.HostPublicKey

+ func (c *Contract) Key() ed25519.PrivateKey

+ func (c *Contract) Revision() proto.ContractRevision

+ func (c *Contract) SetRevision(rev proto.ContractRevision) error

+ type HostKeyResolver interface

+ ResolveHostKey func(pubkey hostdb.HostPublicKey) (modules.NetAddress, error)

+ type KeySeed [32]byte

+ func (s *KeySeed) UnmarshalJSON(b []byte) error

+ func (s *KeySeed) XORKeyStream(msg []byte, nonce []byte, startIndex uint64)

+ func (s KeySeed) MarshalJSON() ([]byte, error)

type MetaFile

+ func OpenMetaFile(filename string) (_ *MetaFile, err error)

+ func (m *MetaFile) Close() error

type MetaIndex

+ func (m *MetaIndex) MinChunkSize() int64

type SectorSlice

+ Nonce [24]byte

+ NumSegments uint32

+ SegmentIndex uint32

type ShardDownloader

+ func (d *ShardDownloader) CopySection(w io.Writer, offset, length int64) error

type ShardUploader

+ Sector SectorBuilder

+ func (u *ShardUploader) Upload(chunkIndex int64) error

May 16, 2018

Changes in this version

+ const ContractArenaSize

+ const ContractHeaderSize

+ const ContractMagic

+ const ContractRootOffset

+ const ContractVersion

+ const MetaFileVersion

+ const SectorSliceSize

+ var ErrBadChecksum = errors.New("sector data failed checksum validation")

+ func MetaFileCanDownload(filename string) (bool, error)

+ func MetaFileFullyUploaded(filename string) (bool, error)

+ func ReadContractTransaction(filename string) (proto.ContractTransaction, error)

+ func SaveContract(contract proto.ContractTransaction, filename string) error

+ func SaveRenewedContract(oldContract *Contract, newContract proto.ContractTransaction, filename string) error

+ type Contract struct

+ func LoadContract(filename string) (*Contract, error)

+ func (c *Contract) AppendRoot(root crypto.Hash) (crypto.Hash, error)

+ func (c *Contract) Close() error

+ func (c *Contract) NumSectors() int

+ func (c *Contract) Revise(rev types.FileContractRevision) error

+ func (c *Contract) SectorRoot(i int) (crypto.Hash, error)

+ func (c *Contract) SyncWithHost(hostRevision types.FileContractRevision, ...) error

+ func (c *Contract) Transaction() proto.ContractTransaction

+ type ContractHeader struct

+ func (h *ContractHeader) Validate() error

+ type ContractSet map[hostdb.HostPublicKey]*Contract

+ func LoadContracts(dir string) (ContractSet, error)

+ func (set ContractSet) Close() error

+ type EncryptionKey interface

+ DecryptSegments func(plaintext, ciphertext []byte, startIndex uint64)

+ EncryptSegments func(ciphertext, plaintext []byte, startIndex uint64)

+ type ErasureCoder interface

+ Encode func(data []byte) [][]byte

+ Reconstruct func(shards [][]byte) error

+ Recover func(w io.Writer, shards [][]byte, writeLen int) error

+ func NewRSCode(m, n int) ErasureCoder

+ type MetaFile struct

+ Workdir string

+ func ExtractMetaFile(filename string) (_ *MetaFile, err error)

+ func NewMetaFile(filename string, mode os.FileMode, size int64, contracts ContractSet, ...) (*MetaFile, error)

+ func (m *MetaFile) Archive(filename string) error

+ func (m *MetaFile) HostIndex(hostKey hostdb.HostPublicKey) int

+ func (m *MetaFile) ReplaceHost(oldHostKey, newHostKey hostdb.HostPublicKey) bool

+ func (m *MetaFile) ShardPath(hostKey hostdb.HostPublicKey) string

+ type MetaIndex struct

+ Filesize int64

+ Hosts []hostdb.HostPublicKey

+ MasterKey keySeed

+ MinShards int

+ ModTime time.Time

+ Mode os.FileMode

+ Version int

+ func ReadMetaFileContents(filename string) (MetaIndex, [][]SectorSlice, error)

+ func ReadMetaIndex(filename string) (MetaIndex, error)

+ func (m *MetaIndex) EncryptionKey(shardIndex int) EncryptionKey

+ func (m *MetaIndex) ErasureCode() ErasureCoder

+ func (m *MetaIndex) MaxChunkSize() int64

+ func (m *MetaIndex) MinChunks() int64

+ type ScanFn func(hostdb.HostPublicKey) (hostdb.ScannedHost, error)

+ type SectorBuilder struct

+ func (sb *SectorBuilder) Append(data []byte, key EncryptionKey, chunkIndex int64)

+ func (sb *SectorBuilder) Finish() *[proto.SectorSize]byte

+ func (sb *SectorBuilder) Len() int

+ func (sb *SectorBuilder) Remaining() int

+ func (sb *SectorBuilder) Reset()

+ func (sb *SectorBuilder) Slices() []SectorSlice

+ type SectorSlice struct

+ Checksum crypto.Hash

+ Length uint32

+ MerkleRoot crypto.Hash

+ Offset uint32

+ func ReadShard(filename string) ([]SectorSlice, error)

+ type Shard struct

+ func OpenShard(filename string) (*Shard, error)

+ func (s *Shard) Close() error

+ func (s *Shard) WriteSlice(slice SectorSlice, index int64) error

+ type ShardDownloader struct

+ Downloader *proto.Downloader

+ Key EncryptionKey

+ Slices []SectorSlice

+ func NewShardDownloader(m *MetaFile, contract *Contract, scan ScanFn) (*ShardDownloader, error)

+ func (d *ShardDownloader) Close() error

+ func (d *ShardDownloader) DownloadAndDecrypt(chunkIndex int64) ([]byte, error)

+ func (d *ShardDownloader) HostKey() hostdb.HostPublicKey

+ type ShardUploader struct

+ Key EncryptionKey

+ Shard *Shard

+ Uploader *proto.Uploader

+ func NewShardUploader(m *MetaFile, hostIndex int, contract *Contract, scan ScanFn, ...) (*ShardUploader, error)

+ func (u *ShardUploader) Close() error

+ func (u *ShardUploader) EncryptAndUpload(data []byte, chunkIndex int64) (SectorSlice, error)

+ func (u *ShardUploader) HostKey() hostdb.HostPublicKey