4 changed files with 299 additions and 0 deletions
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# It is not intended for manual editing. |
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"quote", |
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"unicode-ident", |
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] |
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[[package]] |
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name = "tokio" |
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dependencies = [ |
||||||
|
"backtrace", |
||||||
|
"bytes", |
||||||
|
"pin-project-lite", |
||||||
|
"tokio-macros", |
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] |
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|
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[[package]] |
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name = "tokio-macros" |
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version = "2.1.0" |
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source = "registry+https://github.com/rust-lang/crates.io-index" |
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|
dependencies = [ |
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|
"proc-macro2", |
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|
"quote", |
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"syn", |
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] |
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|
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[[package]] |
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name = "tokiostreamtest" |
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version = "0.1.0" |
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dependencies = [ |
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"async-stream", |
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"futures-core", |
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"futures-util", |
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|
"tokio", |
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] |
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|
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[[package]] |
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|
name = "unicode-ident" |
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|
version = "1.0.11" |
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|
source = "registry+https://github.com/rust-lang/crates.io-index" |
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checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c" |
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@ -0,0 +1,12 @@ |
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|
[package] |
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name = "tokiostreamtest" |
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version = "0.1.0" |
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edition = "2021" |
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|
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html |
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|
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[dependencies] |
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async-stream = "0.3.5" |
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futures-core = "0.3.28" |
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futures-util = "0.3.28" |
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tokio = { version = "1.32.0", features = ["rt", "macros", "fs", "io-util"] } |
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@ -0,0 +1,7 @@ |
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# TokioStreamTest |
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|
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Checking how to work with tokio-stream, and if it works fine using async code |
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inside its macros. |
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|
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In the end, this turned to be an async-stream, futures-core and futures-util |
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test. |
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@ -0,0 +1,30 @@ |
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use std::path::{Path, PathBuf}; |
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use async_stream::stream; |
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use futures_core::Stream; |
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use futures_util::{StreamExt, pin_mut}; |
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|
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fn filenames(start: &Path) -> impl Stream<Item = PathBuf> + '_ { |
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stream! { |
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let contents = tokio::fs::read_dir(start).await; |
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if let Ok(mut reader) = contents { |
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while let Ok(Some(entry)) = reader.next_entry().await { |
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let entry = entry.path(); |
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if entry.is_file() { |
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yield entry; |
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} |
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} |
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} |
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} |
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} |
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#[tokio::main(flavor = "current_thread")] |
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async fn main() { |
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let name_stream = filenames(Path::new("src")); |
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pin_mut!(name_stream); |
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while let Some(name) = name_stream.next().await { |
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println!("Found {:?}", name); |
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} |
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println!("Hello, world!"); |
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} |
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Loading…
Reference in new issue