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Remove clone restriction from injectable

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aon 2023-10-04 10:01:05 -03:00
parent 43be068efd
commit b0176d613d
1 changed files with 13 additions and 6 deletions
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19
crates/teloxide/src/dispatching/tracing.rs
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@ -5,34 +5,41 @@ use dptree::{
prelude::DependencyMap,
HandlerDescription,
};
use std::sync::Arc;
use tracing::{Instrument, Span};
pub trait UpdateHandlerTracingExt<E> {
/// Returns an `UpdateHandler` wrapped in an async span.
fn instrument_with_async<F, FnArgs>(self, f: F) -> Self
where
F: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + Clone + 'static;
F: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + 'static;
/// Returns an `UpdateHandler` wrapped in a span.
fn instrument_with<F, FnArgs>(self, f: F) -> Self
where
Asyncify<F>: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + Clone + 'static;
Asyncify<F>: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + 'static;
}
impl<E: 'static> UpdateHandlerTracingExt<E> for UpdateHandler<E> {
fn instrument_with_async<F, FnArgs>(self, f: F) -> UpdateHandler<E>
where
F: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + Clone + 'static,
F: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + 'static,
{
// FIXME: This is a hacky replacement for `handler.description().clone()`.
// Ideally cloning `DpHandlerDescription` would be supported by `teloxide`.
let description = DpHandlerDescription::entry().merge_chain(self.description());
let f = Arc::new(f);
dptree::from_fn_with_description(description, move |deps: DependencyMap, cont| {
let self_c = self.clone();
let f_c = f.clone();
let f = f.clone();
async move {
let span = f_c.inject(&deps)().await;
let f = f.inject(&deps);
let span = f().await;
drop(f);
self_c.execute(deps, cont).instrument(span).await
}
})
@ -40,7 +47,7 @@ impl<E: 'static> UpdateHandlerTracingExt<E> for UpdateHandler<E> {
fn instrument_with<F, FnArgs>(self, f: F) -> Self
where
Asyncify<F>: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + Clone + 'static,
Asyncify<F>: Injectable<DependencyMap, Span, FnArgs> + Send + Sync + 'static,
{
self.instrument_with_async(Asyncify(f))
}