By having a `getattr` implementation that proxies to the `sock`
attribute, there is a risk of infinite recursion when the socket
attribute is absent. After closing the socket and destroying it,
the recursion can be prevented by setting the attribute to `None`.
Since the changes from #1126, errors are not raised into the main
loop during a non-graceful shutdown. Therefore, these exception
clauses shouldn't be needed anymore.
Just like in the gevent worker, a blocking call should only be executed
from within a coroutine. The AssertionError around the main loop of the
eventlet worker can be removed, since it was there to catch
the exception raised by the sleep.
Currently if you configure statsd_host, a configured logger_class will never be used.
I think this makes a user configured logger class always take priority.
(This is PoC change, I will come back and add tests/docs if it's worth pursuing)
Manually including the traceback in the log msg causes some issues when
interacting with log formats, and in one case was causing the traceback
to be printed twice.
Ensure that Gunicorn won't try to use chunked transfer-encoding for responses
to a HEAD request, so that `Response.close` will not write a terminating
chunk. Responses to a HEAD request MUST NOT have a message-body.
The application is still responsible for ensuring no message body is actually
generated in response to a HEAD request.
is_fileobject usgae was removed due to the use of the `tell` method check.
This change remove this check wich allows us to completely test if
fileno() is usable. Also it handle most of the exceptions around created by
breaking changes across Python versions. Hopefully we are good now.
fix#1174
Some systems edisable like SELINUX disable some flags so ignore the possible
error while chowning a log file. The error will be raised later anyway.
fix#1171
