diff options
| author | Eli W. Hunter <42009212+elihunter173@users.noreply.github.com> | 2020-07-23 23:54:12 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-23 23:54:12 -0400 |
| commit | 6cd1d7f93bd6f150341582a1b54087cefffdbf87 (patch) | |
| tree | 88c109ec79e679d5aa041b20f074cf7b57d97cda /examples/export.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/export.rs')
| -rw-r--r-- | examples/export.rs | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/examples/export.rs b/examples/export.rs index 55d1b7b..34f460d 100644 --- a/examples/export.rs +++ b/examples/export.rs @@ -1,8 +1,10 @@ -use shiplift::{errors::Error, Docker}; +use futures::StreamExt; use std::{env, fs::OpenOptions, io::Write}; -use tokio::prelude::{Future, Stream}; -fn main() { +use shiplift::{errors::Error, Docker}; + +#[tokio::main] +async fn main() { let docker = Docker::new(); let id = env::args().nth(1).expect("You need to specify an image id"); @@ -11,17 +13,13 @@ fn main() { .create(true) .open(format!("{}.tar", &id)) .unwrap(); + let images = docker.images(); - let fut = images - .get(&id) - .export() - .for_each(move |bytes| { - export_file - .write(&bytes[..]) - .map(|n| println!("copied {} bytes", n)) - .map_err(Error::IO) - }) - .map_err(|e| eprintln!("Error: {}", e)); - tokio::run(fut) + while let Some(export_result) = images.get(&id).export().next().await { + match export_result.and_then(|bytes| export_file.write(&bytes).map_err(Error::from)) { + Ok(n) => println!("copied {} bytes", n), + Err(e) => eprintln!("Error: {}", e), + } + } } |