Go to file
Laura Brehm 30c4637f03 run: don't hang if only attaching STDIN
If STDOUT or STDERR are attached and the container exits, the streams
will be closed by the daemon while the container is exiting, causing
the streamer to return an error
61b02e636d/cli/command/container/hijack.go (L53)
that gets sent
61b02e636d/cli/command/container/run.go (L278)
and received
61b02e636d/cli/command/container/run.go (L225)
on `errCh`.

However, if only STDIN is attached, it's not closed (since this is
attached to the user's TTY) when the container exits, so the streamer
doesn't exit and nothing gets sent on `errCh`, meaning the CLI execution
hangs receiving on `errCh` on L231.

Change the logic to receive on both `errCh` and `statusChan` – this way,
if the container exits, we get notified on `statusChan` (even if only
STDIN is attached), and can cancel the streamer and exit.

Signed-off-by: Laura Brehm <laurabrehm@hey.com>
2024-12-09 15:49:20 +00:00
2022-02-25 17:11:17 +01:00
2024-09-06 10:23:23 +02:00
2024-11-07 13:24:16 +01:00
2024-06-20 13:22:11 +02:00
2024-06-20 13:22:11 +02:00
2024-11-07 13:24:16 +01:00
2017-04-17 17:49:33 -04:00
2023-11-10 21:35:15 +01:00
2024-07-08 10:58:56 -05:00
2024-08-05 11:58:34 +02:00
2022-04-04 10:44:11 +02:00
2024-09-20 11:41:30 +01:00

Docker CLI

PkgGoDev Build Status Test Status Go Report Card OpenSSF Scorecard Codecov

About

This repository is the home of the Docker CLI.

Development

docker/cli is developed using Docker.

Build CLI from source:

docker buildx bake

Build binaries for all supported platforms:

docker buildx bake cross

Build for a specific platform:

docker buildx bake --set binary.platform=linux/arm64 

Build dynamic binary for glibc or musl:

USE_GLIBC=1 docker buildx bake dynbinary 

Run all linting:

docker buildx bake lint shellcheck

Run test:

docker buildx bake test

List all the available targets:

make help

In-container development environment

Start an interactive development environment:

make -f docker.Makefile shell

Brought to you courtesy of our legal counsel. For more context, see the NOTICE document in this repo.

Use and transfer of Docker may be subject to certain restrictions by the United States and other governments.

It is your responsibility to ensure that your use and/or transfer does not violate applicable laws.

For more information, see https://www.bis.doc.gov

Licensing

docker/cli is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.

Description
No description provided
Readme 310 MiB
Languages
Go 92%
Shell 5.5%
Dockerfile 1.1%
Go-Checksums 0.9%
Makefile 0.3%
Other 0.2%