continuwuity/src/database/map/keys_prefix.rs
Tom Foster b5a2e49ae4
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fix: Resolve Clippy CI failures from elided lifetime warnings
The latest Rust nightly compiler (2025-08-27) introduced the
elided-named-lifetimes lint which causes Clippy CI checks to fail
when an elided lifetime ('_) resolves to a named lifetime that's
already in scope.

This commit fixes the Clippy warnings by:
- Making lifetime relationships explicit where 'a is already in scope
- Keeping elided lifetimes ('_) in functions without explicit
  lifetime parameters
- Ensuring proper lifetime handling in the database pool module

Affected files (17 total):
- Database map modules: Handle, Key, and KeyVal references in get,
  qry, keys, and stream operations
- Database pool module: into_recv_seek function

This change resolves the CI build failures without changing any
functionality, ensuring the codebase remains compatible with the
latest nightly Clippy checks.
2025-08-28 21:13:19 +01:00

59 lines
1.5 KiB
Rust

use std::{convert::AsRef, fmt::Debug, sync::Arc};
use conduwuit::{Result, implement};
use futures::{Stream, StreamExt, TryStreamExt, future};
use serde::{Deserialize, Serialize};
use crate::keyval::{Key, result_deserialize_key, serialize_key};
#[implement(super::Map)]
pub fn keys_prefix<'a, K, P>(
self: &'a Arc<Self>,
prefix: &P,
) -> impl Stream<Item = Result<Key<'a, K>>> + Send + use<'a, K, P>
where
P: Serialize + ?Sized + Debug,
K: Deserialize<'a> + Send,
{
self.keys_prefix_raw(prefix)
.map(result_deserialize_key::<K>)
}
#[implement(super::Map)]
#[tracing::instrument(skip(self), level = "trace")]
pub fn keys_prefix_raw<P>(
self: &Arc<Self>,
prefix: &P,
) -> impl Stream<Item = Result<Key<'_>>> + Send + use<'_, P>
where
P: Serialize + ?Sized + Debug,
{
let key = serialize_key(prefix).expect("failed to serialize query key");
self.raw_keys_from(&key)
.try_take_while(move |k: &Key<'_>| future::ok(k.starts_with(&key)))
}
#[implement(super::Map)]
pub fn keys_raw_prefix<'a, K, P>(
self: &'a Arc<Self>,
prefix: &'a P,
) -> impl Stream<Item = Result<Key<'a, K>>> + Send + 'a
where
P: AsRef<[u8]> + ?Sized + Debug + Sync + 'a,
K: Deserialize<'a> + Send + 'a,
{
self.raw_keys_prefix(prefix)
.map(result_deserialize_key::<K>)
}
#[implement(super::Map)]
pub fn raw_keys_prefix<'a, P>(
self: &'a Arc<Self>,
prefix: &'a P,
) -> impl Stream<Item = Result<Key<'a>>> + Send + 'a
where
P: AsRef<[u8]> + ?Sized + Debug + Sync + 'a,
{
self.raw_keys_from(prefix)
.try_take_while(|k: &Key<'_>| future::ok(k.starts_with(prefix.as_ref())))
}