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@ -0,0 +1,260 @@ |
|||||||
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# This file is automatically @generated by Cargo. |
||||||
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# It is not intended for manual editing. |
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|
||||||
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||||||
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||||||
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|
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"miniz_oxide", |
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"libc", |
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"windows-sys", |
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] |
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name = "syn" |
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] |
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"backtrace", |
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"mio", |
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"pin-project-lite", |
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"signal-hook-registry", |
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"tokio-macros", |
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"windows-sys", |
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] |
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] |
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|
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[[package]] |
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name = "tokiostdoutstderrtest" |
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version = "0.1.0" |
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dependencies = [ |
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"tokio", |
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] |
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name = "windows-sys" |
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dependencies = [ |
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"windows-targets", |
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] |
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|
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[[package]] |
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name = "windows-targets" |
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|
dependencies = [ |
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"windows_aarch64_gnullvm", |
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"windows_aarch64_msvc", |
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"windows_i686_gnu", |
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"windows_i686_msvc", |
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"windows_x86_64_gnu", |
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"windows_x86_64_gnullvm", |
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"windows_x86_64_msvc", |
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] |
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|
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|
[[package]] |
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name = "windows_aarch64_gnullvm" |
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||||||
|
[[package]] |
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|
name = "windows_aarch64_msvc" |
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|
version = "0.48.5" |
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|
source = "registry+https://github.com/rust-lang/crates.io-index" |
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||||||
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||||||
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|
name = "windows_i686_gnu" |
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version = "0.48.5" |
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||||||
|
[[package]] |
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name = "windows_i686_msvc" |
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version = "0.48.5" |
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source = "registry+https://github.com/rust-lang/crates.io-index" |
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|
||||||
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[[package]] |
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|
name = "windows_x86_64_gnu" |
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|
version = "0.48.5" |
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source = "registry+https://github.com/rust-lang/crates.io-index" |
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checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e" |
||||||
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|
||||||
|
[[package]] |
||||||
|
name = "windows_x86_64_gnullvm" |
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|
version = "0.48.5" |
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|
source = "registry+https://github.com/rust-lang/crates.io-index" |
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|
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc" |
||||||
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|
||||||
|
[[package]] |
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name = "windows_x86_64_msvc" |
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version = "0.48.5" |
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source = "registry+https://github.com/rust-lang/crates.io-index" |
||||||
|
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538" |
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@ -0,0 +1,7 @@ |
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[package] |
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name = "tokiostdoutstderrtest" |
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version = "0.1.0" |
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edition = "2021" |
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|
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[dependencies] |
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tokio = { version = "1.37.0", features = ["io-util", "rt", "macros", "process", "fs"] } |
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@ -0,0 +1,3 @@ |
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# TokioStdoutStdErrTest |
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Testing some ideas of running an external process, while capturing stdout and stderr. |
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@ -0,0 +1,56 @@ |
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use tokio::io::{AsyncReadExt, AsyncWriteExt}; |
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#[tokio::main(flavor = "current_thread")] |
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async fn main() { |
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let command = "valgrind"; |
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let args = vec!["-s", "--leak-check=full", "--track-origins=yes", "find", "/usr"]; |
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let mut cmd = tokio::process::Command::new(&command) |
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.args(&args) |
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.stdout(std::process::Stdio::piped()) |
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.stderr(std::process::Stdio::piped()) |
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.spawn() |
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.unwrap(); |
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let mut stdout = cmd.stdout.take().unwrap(); |
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let mut stderr = cmd.stderr.take().unwrap(); |
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let mut err_output = String::new(); |
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let mut stdout_file = tokio::fs::OpenOptions::new() |
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.write(true) |
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.create(true) |
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.truncate(true) |
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.open("output.log") |
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.await |
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.unwrap(); |
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let output_task = tokio::task::spawn(async move { |
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let _ = tokio::io::copy(&mut stdout, &mut stdout_file).await; |
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}); |
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let mut stderr_file = tokio::fs::OpenOptions::new() |
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.write(true) |
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.create(true) |
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.truncate(true) |
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.open("err.log") |
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.await |
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.unwrap(); |
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let stderr_task = tokio::task::spawn(async move { |
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let mut buffer = [0u8, 32]; |
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while let Ok(bytes_read) = stderr.read(&mut buffer).await { |
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if bytes_read == 0 { |
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break; |
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} |
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stderr_file.write(&buffer).await.unwrap(); |
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err_output.push_str(&String::from_utf8_lossy(&buffer)); |
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} |
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err_output |
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}); |
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let execution = cmd.wait().await.unwrap(); |
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let err_output = stderr_task.await.unwrap(); |
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output_task.await.unwrap(); |
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|
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println!("Execution={execution:?}"); |
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println!("In stderr:\n{err_output}"); |
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|
} |
||||||
Loading…
Reference in new issue