diff options
author | Eli W. Hunter <42009212+elihunter173@users.noreply.github.com> | 2020-07-23 23:54:12 -0400 |
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committer | GitHub <noreply@github.com> | 2020-07-23 23:54:12 -0400 |
commit | 6cd1d7f93bd6f150341582a1b54087cefffdbf87 (patch) | |
tree | 88c109ec79e679d5aa041b20f074cf7b57d97cda /examples/containerexec.rs | |
parent | a4cd2185976ad56b880d5a10374c4dee6d116e6a (diff) |
Async/Await Support (continuation of #191) (#229)
* it builds!
* remove unused dependencies
* bump dependencies
* reimplement 'exec' endpoint
* update a few more examples
* update remaining examples
* fix doc tests, remove unused 'read' module
* remove feature-gated async closures
* split futures dependency to just 'futures-util'
* update version and readme
* make functions accepting Body generic over Into<Body> again
* update changelog
* reinstate 'unix-socket' feature
* reinstate 'attach' endpoint
* fix clippy lints
* fix documentation typo
* fix container copyfrom/into implementations
* add convenience methods for TtyChunk struct
* remove 'main' from code example to silence clippy lint
* Update hyper to 0.13.1
* Add Send bounds to TtyWriter
* Appease clippy
* Fix examples
* Update issue in changelog
Co-authored-by: Daniel Eades <danieleades@hotmail.com>
Co-authored-by: Marc Schreiber <marc.schreiber@aixigo.de>
Diffstat (limited to 'examples/containerexec.rs')
-rw-r--r-- | examples/containerexec.rs | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/examples/containerexec.rs b/examples/containerexec.rs index 7f12f88..6c545a7 100644 --- a/examples/containerexec.rs +++ b/examples/containerexec.rs @@ -1,8 +1,9 @@ -use shiplift::{tty::StreamType, Docker, ExecContainerOptions}; -use std::env; -use tokio::prelude::{Future, Stream}; +use futures::StreamExt; +use shiplift::{tty::TtyChunk, Docker, ExecContainerOptions}; +use std::{env, str::from_utf8}; -fn main() { +#[tokio::main] +async fn main() { let docker = Docker::new(); let id = env::args() .nth(1) @@ -18,19 +19,19 @@ fn main() { .attach_stdout(true) .attach_stderr(true) .build(); - let fut = docker - .containers() - .get(&id) - .exec(&options) - .for_each(|chunk| { - match chunk.stream_type { - StreamType::StdOut => println!("Stdout: {}", chunk.as_string_lossy()), - StreamType::StdErr => eprintln!("Stderr: {}", chunk.as_string_lossy()), - StreamType::StdIn => unreachable!(), - } - Ok(()) - }) - .map_err(|e| eprintln!("Error: {}", e)); - tokio::run(fut); + while let Some(exec_result) = docker.containers().get(&id).exec(&options).next().await { + match exec_result { + Ok(chunk) => print_chunk(chunk), + Err(e) => eprintln!("Error: {}", e), + } + } +} + +fn print_chunk(chunk: TtyChunk) { + match chunk { + TtyChunk::StdOut(bytes) => println!("Stdout: {}", from_utf8(&bytes).unwrap()), + TtyChunk::StdErr(bytes) => eprintln!("Stdout: {}", from_utf8(&bytes).unwrap()), + TtyChunk::StdIn(_) => unreachable!(), + } } |