66 lines
1.5 KiB
Rust
66 lines
1.5 KiB
Rust
use {
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async_trait::async_trait,
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eyre::Result,
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lool::logger::info,
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rustler_core::{
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rustler,
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rustlers::{Rustler, RustlerAccessor, RustlerStatus, Ticker},
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},
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std::collections::HashMap,
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};
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rustler!(
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/// A fake rustler that does nothing but changing between different statuses.
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pub struct FooRustler {}
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);
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impl FooRustler {
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pub fn create() -> impl Rustler {
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Self::default()
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}
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}
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#[async_trait]
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impl Rustler for FooRustler {
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async fn connect(&mut self) -> Result<()> {
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if self.status == RustlerStatus::Connected || self.status == RustlerStatus::Connecting {
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return Ok(());
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}
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self.set_status(RustlerStatus::Connecting)?;
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info!("Connecting to data source");
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self.set_status(RustlerStatus::Connected)?;
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Ok(())
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}
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async fn disconnect(&mut self) -> Result<()> {
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if self.status == RustlerStatus::Disconnected || self.status == RustlerStatus::Disconnecting
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{
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return Ok(());
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}
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self.set_status(RustlerStatus::Disconnecting)?;
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info!("Disconnecting from data source");
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self.set_status(RustlerStatus::Disconnected)?;
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Ok(())
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}
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fn on_add(&mut self, tickers: &[Ticker]) -> Result<()> {
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info!("Adding tickers: {:?}", tickers);
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Ok(())
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}
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fn on_delete(&mut self, tickers: &[Ticker]) -> Result<()> {
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info!("Deleting tickers: {:?}", tickers);
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Ok(())
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}
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}
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