Struct KrakenWebSocketClient 

pub struct KrakenWebSocketClient { /* private fields */ }

Implementations

impl KrakenWebSocketClient

pub fn new( config: KrakenDataClientConfig, cancellation_token: CancellationToken, ) -> Self

pub async fn connect(&mut self) -> Result<(), KrakenWsError>

pub async fn disconnect(&mut self) -> Result<(), KrakenWsError>

pub async fn close(&mut self) -> Result<(), KrakenWsError>

pub async fn wait_until_active( &self, timeout_secs: f64, ) -> Result<(), KrakenWsError>

pub async fn authenticate(&self) -> Result<(), KrakenWsError>

pub fn cache_instruments(&self, instruments: Vec<InstrumentAny>)

pub fn cache_instrument(&self, instrument: InstrumentAny)

pub fn cancel_all_requests(&self)

pub fn cancellation_token(&self) -> &CancellationToken

pub async fn subscribe( &self, channel: KrakenWsChannel, symbols: Vec<Ustr>, depth: Option<u32>, ) -> Result<(), KrakenWsError>

pub async fn unsubscribe( &self, channel: KrakenWsChannel, symbols: Vec<Ustr>, ) -> Result<(), KrakenWsError>

pub async fn send_ping(&self) -> Result<(), KrakenWsError>

pub fn is_connected(&self) -> bool

pub fn is_active(&self) -> bool

pub fn is_closed(&self) -> bool

pub fn url(&self) -> &str

pub fn get_subscriptions(&self) -> Vec<String>

pub fn stream(&mut self) -> impl Stream<Item = NautilusWsMessage> + use<>

pub async fn subscribe_book( &self, instrument_id: InstrumentId, depth: Option<u32>, ) -> Result<(), KrakenWsError>

pub async fn subscribe_quotes( &self, instrument_id: InstrumentId, ) -> Result<(), KrakenWsError>

pub async fn subscribe_trades( &self, instrument_id: InstrumentId, ) -> Result<(), KrakenWsError>

pub async fn subscribe_bars( &self, bar_type: BarType, ) -> Result<(), KrakenWsError>

pub async fn unsubscribe_book( &self, instrument_id: InstrumentId, ) -> Result<(), KrakenWsError>

pub async fn unsubscribe_quotes( &self, instrument_id: InstrumentId, ) -> Result<(), KrakenWsError>

pub async fn unsubscribe_trades( &self, instrument_id: InstrumentId, ) -> Result<(), KrakenWsError>

pub async fn unsubscribe_bars( &self, bar_type: BarType, ) -> Result<(), KrakenWsError>

impl KrakenWebSocketClient

pub fn py_url(&self) -> &str

Trait Implementations

impl Clone for KrakenWebSocketClient

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KrakenWebSocketClient

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'py> IntoPyObject<'py> for KrakenWebSocketClient

type Target = KrakenWebSocketClient

The Python output type

type Output = Bound<'py, <KrakenWebSocketClient as IntoPyObject<'py>>::Target>

The smart pointer type to use.

type Error = PyErr

The type returned in the event of a conversion error.

fn into_pyobject( self, py: Python<'py>, ) -> Result<<Self as IntoPyObject<'_>>::Output, <Self as IntoPyObject<'_>>::Error>

Performs the conversion.

impl PyClass for KrakenWebSocketClient

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for KrakenWebSocketClient

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

const IS_IMMUTABLE_TYPE: bool = false

#[pyclass(immutable_type)]

const RAW_DOC: &'static CStr = c"\x00"

Docstring for the class provided on the struct or enum.

const DOC: &'static CStr

Fully rendered class doc, including the text_signature if a constructor is defined.

type BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<KrakenWebSocketClient>

This handles following two situations:

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<isize>

fn weaklist_offset() -> Option<isize>

impl PyClassNewTextSignature for KrakenWebSocketClient

const TEXT_SIGNATURE: &'static str = "(url)"

impl PyMethods<KrakenWebSocketClient> for PyClassImplCollector<KrakenWebSocketClient>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for KrakenWebSocketClient

const NAME: &'static str = "KrakenWebSocketClient"

Class name.

const MODULE: Option<&'static str>

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl DerefToPyAny for KrakenWebSocketClient

impl ExtractPyClassWithClone for KrakenWebSocketClient