Debug pretty-print cause an error IncompleteMessage

[azzamsa]

Hi.

Using pretty-print in list bucket operation will cause an error:

     Running `target/debug/aws`
got buckets: Err(
    DispatchFailure(
        ConnectorError {
            err: hyper::Error(
                IncompleteMessage,
            ),
            kind: Other(
                Some(
                    TransientError,
                ),
            ),
        },
    ),
)

use aws_sdk_s3::config;
use aws_sdk_s3::{Client, Credentials, Endpoint};
use aws_types::region::Region;
use http::Uri;

#[tokio::main]
async fn main() {
    let cred = Credentials::new(
        "access_key_id",
        "secret_access_key",
        None,
        None,
        "loaded-from-custom-env",
    );

    let ep = Endpoint::immutable(Uri::from_static("https://ceph.storage.net"));
    let region = Region::new("us-west-2");
    let conf_builder = config::Builder::new()
        .endpoint_resolver(ep)
        .region(region)
        .credentials_provider(cred);
    let conf = conf_builder.build();

    let client = Client::from_conf(conf);

    let buckets = client.list_buckets().send().await;
    println!("got buckets: {:#?}", buckets);

 }

Change the pretty-print to debug solves this issue:

-println!("got buckets: {:#?}", buckets);
+println!("got buckets: {:?}", buckets);

     Running `target/debug/aws`
got buckets: Ok(ListBucketsOutput { buckets: Some([Bucket { name: Some("bucket1"), creation_date: Some(DateTime { seconds: 1665474131, subsecond_nanos: 456000000 }) }]), owner: Some(Owner { display_name: Some("hopper1"), id: Some("hopper1") }) })

Is this considered a bug?

PS:

• The code above is tested again an Ceph instance.

[jdisanti]

I think it's highly unlikely that the pretty printing is causing the error. You could confirm this by printing it both ways:

println!("pretty: {buckets:#?}\nnot-pretty: {buckets:?}");

[azzamsa]

Oh, I think it would be a networks issue.
Thanks for the hint! 🚀

pretty: Ok(
    ListBucketsOutput {
        buckets: Some(
            [
                Bucket {
                    name: Some(
                        "bucket1",
                    ),
                    creation_date: Some(
                        DateTime {
                            seconds: 1665474131,
                            subsecond_nanos: 456000000,
                        },
                    ),
                },
            ],
        ),
        owner: Some(
            Owner {
                display_name: Some(
                    "hopper1",
                ),
                id: Some(
                    "hopper1",
                ),
            },
        ),
    },
)
not-pretty: Ok(ListBucketsOutput { buckets: Some([Bucket { name: Some("bucket1"), creation_date: Some(DateTime { seconds: 1665474131, subsecond_nanos: 456000000 }) }]), owner: Some(Owner { display_name: Some("hopper1"), id: Some("hopper1") }) })

[github-actions[bot]]

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