22 lines
628 B
Rust
22 lines
628 B
Rust
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use serde::Serialize;
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/// Execute some task in a tokio "blocking thread". These threads are ideal for long-running
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/// (blocking) tasks since they don't jam up the core executor.
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pub async fn blocking_task<F, T>(func: F) -> T
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where
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F: Fn() -> T,
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{
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tokio::task::block_in_place(func)
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}
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/// A convenience wrapper around `blocking_task` for use with `warp` JSON responses.
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pub async fn blocking_json_task<F, T>(func: F) -> Result<warp::reply::Json, warp::Rejection>
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where
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F: Fn() -> Result<T, warp::Rejection>,
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T: Serialize,
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{
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blocking_task(func)
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.await
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.map(|resp| warp::reply::json(&resp))
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}
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