stream

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Versions in this module

v1

v1.8.17

Oct 9, 2018

Changes in this version

+ var ErrMaxPeerServers = errors.New("max peer servers")

type RegistryOptions

+ MaxPeerServers int

type RetrieveRequestMsg

+ HopCount uint8

v1.8.16

Sep 24, 2018

v1.8.15

Aug 29, 2018

v1.8.14

Aug 22, 2018

v1.8.13

Jul 31, 2018

Changes in this version

+ type WrappedPriorityMsg struct

+ Context context.Context

+ Msg interface{}

v1.8.12

Jul 4, 2018

Changes in this version

+ const BatchSize

+ const HashSize

+ const High

+ const Low

+ const Mid

+ const PriorityQueue

+ const PriorityQueueCap

+ const Top

+ var Spec = &protocols.Spec

+ func FormatSyncBinKey(bin uint8) string

+ func ParseSyncBinKey(s string) (uint8, error)

+ func RegisterSwarmSyncerClient(streamer *Registry, db *storage.DBAPI)

+ func RegisterSwarmSyncerServer(streamer *Registry, db *storage.DBAPI)

+ type API struct

+ func NewAPI(r *Registry) *API

+ func (api *API) SubscribeStream(peerId discover.NodeID, s Stream, history *Range, priority uint8) error

+ func (api *API) UnsubscribeStream(peerId discover.NodeID, s Stream) error

+ type ChunkDeliveryMsg struct

+ Addr storage.Address

+ SData []byte

+ type Client interface

+ BatchDone func(Stream, uint64, []byte, []byte) func() (*TakeoverProof, error)

+ Close func()

+ NeedData func([]byte) func()

+ type Delivery struct

+ func NewDelivery(overlay network.Overlay, db *storage.DBAPI) *Delivery

+ func (d *Delivery) RequestFromPeers(hash []byte, skipCheck bool, peersToSkip ...discover.NodeID) error

+ type Handover struct

+ End uint64

+ Root []byte

+ Start uint64

+ Stream Stream

+ type HandoverProof struct

+ Sig []byte

+ type OfferedHashesMsg struct

+ From uint64

+ Hashes []byte

+ Stream Stream

+ To uint64

+ func (m OfferedHashesMsg) String() string

+ type Peer struct

+ func NewPeer(peer *protocols.Peer, streamer *Registry) *Peer

+ func (p *Peer) Deliver(chunk *storage.Chunk, priority uint8) error

+ func (p *Peer) HandleMsg(msg interface{}) error

+ func (p *Peer) SendOfferedHashes(s *server, f, t uint64) error

+ func (p *Peer) SendPriority(msg interface{}, priority uint8) error

+ type QuitMsg struct

+ Stream Stream

+ type Range struct

+ From uint64

+ To uint64

+ func NewRange(from, to uint64) *Range

+ func (r *Range) String() string

+ type Registry struct

+ func NewRegistry(addr *network.BzzAddr, delivery *Delivery, db *storage.DBAPI, ...) *Registry

+ func (r *Registry) APIs() []rpc.API

+ func (r *Registry) Close() error

+ func (r *Registry) GetClientFunc(stream string) (func(*Peer, string, bool) (Client, error), error)

+ func (r *Registry) GetServerFunc(stream string) (func(*Peer, string, bool) (Server, error), error)

+ func (r *Registry) NodeInfo() interface{}

+ func (r *Registry) PeerInfo(id discover.NodeID) interface{}

+ func (r *Registry) Protocols() []p2p.Protocol

+ func (r *Registry) Quit(peerId discover.NodeID, s Stream) error

+ func (r *Registry) RegisterClientFunc(stream string, f func(*Peer, string, bool) (Client, error))

+ func (r *Registry) RegisterServerFunc(stream string, f func(*Peer, string, bool) (Server, error))

+ func (r *Registry) RequestSubscription(peerId discover.NodeID, s Stream, h *Range, prio uint8) error

+ func (r *Registry) Retrieve(chunk *storage.Chunk) error

+ func (r *Registry) Run(p *network.BzzPeer) error

+ func (r *Registry) Start(server *p2p.Server) error

+ func (r *Registry) Stop() error

+ func (r *Registry) Subscribe(peerId discover.NodeID, s Stream, h *Range, priority uint8) error

+ func (r *Registry) Unsubscribe(peerId discover.NodeID, s Stream) error

+ type RegistryOptions struct

+ DoRetrieve bool

+ DoSync bool

+ SkipCheck bool

+ SyncUpdateDelay time.Duration

+ type RequestSubscriptionMsg struct

+ History *Range

+ Priority uint8

+ Stream Stream

+ type RetrieveRequestMsg struct

+ Addr storage.Address

+ SkipCheck bool

+ type Server interface

+ Close func()

+ GetData func([]byte) ([]byte, error)

+ SetNextBatch func(uint64, uint64) (hashes []byte, from uint64, to uint64, proof *HandoverProof, err error)

+ type Stream struct

+ Key string

+ Live bool

+ Name string

+ func NewStream(name string, key string, live bool) Stream

+ func (s Stream) String() string

+ type SubscribeErrorMsg struct

+ Error string

+ type SubscribeMsg struct

+ History *Range

+ Priority uint8

+ Stream Stream

+ type SwarmChunkServer struct

+ func NewSwarmChunkServer(db *storage.DBAPI) *SwarmChunkServer

+ func (s *SwarmChunkServer) Close()

+ func (s *SwarmChunkServer) GetData(key []byte) ([]byte, error)

+ func (s *SwarmChunkServer) SetNextBatch(_, _ uint64) (hashes []byte, from uint64, to uint64, proof *HandoverProof, err error)

+ type SwarmSyncerClient struct

+ func NewSwarmSyncerClient(p *Peer, db *storage.DBAPI, ignoreExistingRequest bool, stream Stream) (*SwarmSyncerClient, error)

+ func (s *SwarmSyncerClient) BatchDone(stream Stream, from uint64, hashes []byte, root []byte) func() (*TakeoverProof, error)

+ func (s *SwarmSyncerClient) Close()

+ func (s *SwarmSyncerClient) NeedData(key []byte) (wait func())

+ func (s *SwarmSyncerClient) TakeoverProof(stream Stream, from uint64, hashes []byte, root storage.Address) (*TakeoverProof, error)

+ type SwarmSyncerServer struct

+ func NewSwarmSyncerServer(live bool, po uint8, db *storage.DBAPI) (*SwarmSyncerServer, error)

+ func (s *SwarmSyncerServer) Close()

+ func (s *SwarmSyncerServer) GetData(key []byte) ([]byte, error)

+ func (s *SwarmSyncerServer) SetNextBatch(from, to uint64) ([]byte, uint64, uint64, *HandoverProof, error)

+ type Takeover Handover

+ type TakeoverProof struct

+ Sig []byte

+ type TakeoverProofMsg TakeoverProof

+ func (m TakeoverProofMsg) String() string

+ type UnsubscribeMsg struct

+ Stream Stream

+ type WantedHashesMsg struct

+ From uint64

+ Stream Stream

+ To uint64

+ Want []byte

+ func (m WantedHashesMsg) String() string

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