(v0.13-dev) Can't run aiohttp server

[Michael-F-Ellis]

Traceback (most recent call last):
  File "/Users/mellis/ls-mapped-mode/bottle.py", line 3709, in run
    server.run(app)
  File "/Users/mellis/ls-mapped-mode/bottle.py", line 3511, in run
    from aiohttp.wsgi import WSGIServerHttpProtocol
ImportError: No module named 'aiohttp.wsgi'
Bottle v0.13-dev server starting up (using AiohttpServer())...

Apparently aiohttp has obsoleted .wsgi. See aio-libs/aiohttp#1108

Truth be told, my real interest here is to be able to run some background tasks as coroutines without having to resort to subprocesses or threads. I read your writeup about using gevent but prefer to use asyncio and async/await since these are now built into Python. Any suggestions?

Thanks!

[hartwork]

For the record you need pip install aiohttp<2 to make that work.

Related commit:
aio-libs/aiohttp@9218c26

[hartwork]

Related: #1118

[defnull]

Removing a non-working adapter (e.g. rocket) is fine. Removing a somewhat-working adapter that might be used by some users may be problematic without a deprecation round. On the other hand, it is very easy to just copy&paste the <10 lines from the old bottle release to your own application to re-introduce a removed adapter. If upstream dropped support already, it should be fine if we do so, too, without a deprecation-round.

[hartwork]

For v0.13-dev on master backend aiohttp uses aiohttp-wsgi as a bridge now and supports aiohttp>=2 (see 3d9a8c1). I believe this bug is fixed and can be closed.

[hartwork]

Was that^^ comment was meant to go into #1119?