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stream

package

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Versions in this module

v1

v1.9.4

Feb 14, 2024

v1.9.3

Feb 13, 2024

v1.9.2

Jan 24, 2024

v1.9.1

Jan 12, 2024

v1.9.0

Jan 10, 2024

v1.8.0

Jul 18, 2023

Changes in this version

+ type DurationUpdate struct

+ Data T

+ Start time.Time

+ type JupiterAPIStream struct

+ func (j *JupiterAPIStream) FetchPrice(ctx context.Context) (jr JupiterPriceResponse, err error)

+ func (j *JupiterAPIStream) FetchQuote(ctx context.Context) (jr JupiterPriceResponse, err error)

+ func (j *JupiterAPIStream) Name() string

+ func (j *JupiterAPIStream) Process(updates []RawUpdate[DurationUpdate[*JupiterPriceResponse]], ...) (results map[int][]ProcessedUpdate[QuoteResult], ...)

+ func (j *JupiterAPIStream) Run(parent context.Context) ([]RawUpdate[DurationUpdate[*JupiterPriceResponse]], error)

+ type JupiterFee struct

+ Amount string

+ Mint string

+ Pct float64

+ type JupiterMarketInfo struct

+ ID string

+ InAmount string

+ InputMint string

+ Label string

+ LpFee JupiterFee

+ NotEnoughLiquidity bool

+ OutAmount string

+ OutputMint string

+ PlatformFee JupiterFee

+ PriceImpactPct float64

+ type JupiterOpt func(s *JupiterAPIStream)

+ func WithJupiterAmount(amount float64) JupiterOpt

+ func WithJupiterInterval(interval time.Duration) JupiterOpt

+ func WithJupiterSlippage(slippage int64) JupiterOpt

+ func WithJupiterTicker(t *time.Ticker) JupiterOpt

+ func WithJupiterToken(mint string, decimals int) JupiterOpt

+ type JupiterPriceInfo struct

+ ID string

+ MintSymbol string

+ Price float64

+ VsToken string

+ VsTokenSymbol string

+ type JupiterPriceResponse struct

+ ContextSlot int

+ PriceInfo map[string]JupiterPriceInfo

+ TimeTaken float64

+ func (jr JupiterPriceResponse) Price(mint string) float64

+ type JupiterQuoteResponse struct

+ ContextSlot uint64

+ Routes []JupiterRoute

+ TimeTaken float64

+ type JupiterRoute struct

+ Amount string

+ InAmount string

+ MarketInfos []JupiterMarketInfo

+ OtherAmountThreshold string

+ OutAmount string

+ PriceImpactPct float64

+ SlippageBps int

+ SwapMode string

+ type ProcessedUpdate struct

+ Data T

+ Slot int

+ Timestamp time.Time

+ type QuoteResult struct

+ BuyPrice float64

+ Elapsed time.Duration

+ SellPrice float64

+ Source string

+ type RawUpdate struct

+ Data T

+ Timestamp time.Time

+ func NewDurationUpdate(start time.Time, data T) RawUpdate[DurationUpdate[T]]

+ func NewRawUpdate(data T) RawUpdate[T]

+ type SolanaRawUpdate struct

+ Data *solanaws.AccountResult

+ Side gserum.Side

+ type SolanaUpdate struct

+ Orders []*pb.OrderbookItem

+ Side gserum.Side

+ func (s SolanaUpdate) IsRedundant() bool

+ type Source interface

+ Name func() string

+ Process func(updates []RawUpdate[T], removeDuplicates bool) (results map[int][]ProcessedUpdate[R], duplicates map[int][]ProcessedUpdate[R], ...)

+ Run func(context.Context) ([]RawUpdate[T], error)

+ func NewAPIOrderbookStream(address, market, authHeader string) (Source[[]byte, TraderAPIUpdate], error)

+ func NewJupiterAPI(opts ...JupiterOpt) (Source[DurationUpdate[*JupiterPriceResponse], QuoteResult], error)

+ func NewSolanaOrderbookStream(ctx context.Context, rpcAddress string, wsAddress, marketAddr string) (Source[SolanaRawUpdate, SolanaUpdate], error)

+ func NewTraderHTTPPriceStream(opts ...TraderHTTPPriceOpt) (Source[DurationUpdate[*pb.GetPriceResponse], QuoteResult], error)

+ func NewTraderWSPrice(opts ...TraderWSPriceOpt) (Source[*pb.GetPricesStreamResponse, QuoteResult], error)

+ type TraderAPIUpdate struct

+ Asks []*pb.OrderbookItem

+ Bids []*pb.OrderbookItem

+ func (s TraderAPIUpdate) IsRedundant() bool

+ type TraderHTTPPriceOpt func(s *traderHTTPPriceStream)

+ func WithTraderHTTPClient(h *provider.HTTPClient) TraderHTTPPriceOpt

+ func WithTraderHTTPMint(m string) TraderHTTPPriceOpt

+ func WithTraderHTTPTicker(t *time.Ticker) TraderHTTPPriceOpt

+ type TraderWSPriceOpt func(s *tradeWSPrice)

+ func WithTraderWSClient(w *provider.WSClient) TraderWSPriceOpt

+ func WithTraderWSMint(m string) TraderWSPriceOpt