socket: fix for errors on pipe close in Windows #3099
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Need to return data, not size. By returning an empty string, EOF will be detected properly since `len()` will be `0`. Fixes docker#3098. Signed-off-by: Milas Bowman <milas.bowman@docker.com>
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Need to return data, not size. By returning an empty string, EOF will be detected properly since `len()` will be `0`. Fixes docker/docker-py#3098. Cherry-picked from docker/docker-py@f846232 Co-authored-by: Milas Bowman <milas.bowman@docker.com>
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* socket: fix for errors on pipe close in Windows (docker/docker-py#3099) Need to return data, not size. By returning an empty string, EOF will be detected properly since `len()` will be `0`. Fixes docker/docker-py#3098. Cherry-picked from docker/docker-py@f846232 Co-authored-by: Milas Bowman <milas.bowman@docker.com> * socket: use poll() instead of select() except on Windows (docker/docker-py#2865) Fixes docker/docker-py#2278, which was originally addressed in docker/docker-py#2279, but was not properly merged. Additionally it did not address the problem of poll not existing on Windows. This patch falls back on the more limited select method if host system is Windows. Cherry-picked from docker/docker-py@a02ba74 Co-authored-by: Tyler Westland <tylerofthewest@gmail.com> * api: respect timeouts on Windows named pipes (docker/docker-py#3112) Cherry-picked from docker/docker-py@9cadad0 Co-authored-by: Imogen <59090860+ImogenBits@users.noreply.github.com> * Add URL to changelog. * api: avoid socket timeouts when executing commands (docker/docker-py#3125) Only listen to read events when polling a socket in order to avoid incorrectly trying to read from a socket that is not actually ready. Cherry-picked from docker/docker-py@c5e582c Co-authored-by: Loïc Leyendecker <loic.leyendecker@gmail.com> --------- Co-authored-by: Milas Bowman <milas.bowman@docker.com> Co-authored-by: Tyler Westland <tylerofthewest@gmail.com> Co-authored-by: Imogen <59090860+ImogenBits@users.noreply.github.com> Co-authored-by: Loïc Leyendecker <loic.leyendecker@gmail.com>
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Need to return data, not size. By returning an empty string, EOF will be detected properly since
len()will be0.Fixes #3098.