[16.0] fastapi error on request

[hugomartineznetkia]

Module

fastapi

Describe the bug

Error on request:
Traceback (most recent call last):
File "/opt/odoo/custom/src/odoo/odoo/http.py", line 2044, in call
response = request._serve_db()
File "/opt/odoo/custom/src/odoo/odoo/http.py", line 1633, in _serve_db
return service_model.retrying(self._serve_ir_http, self.env)
File "/opt/odoo/custom/src/odoo/odoo/service/model.py", line 133, in retrying
result = func()
File "/opt/odoo/custom/src/odoo/odoo/http.py", line 1660, in _serve_ir_http
response = self.dispatcher.dispatch(rule.endpoint, args)
File "/opt/odoo/custom/src/rest-framework/fastapi/fastapi_dispatcher.py", line 22, in dispatch
environ = self._get_environ()
File "/opt/odoo/custom/src/rest-framework/fastapi/fastapi_dispatcher.py", line 46, in _get_environ
environ["wsgi.input"] = self.request.httprequest._get_stream_for_parsing()
AttributeError: 'HTTPRequest' object has no attribute '_get_stream_for_parsing'

To Reproduce

Affected versions: 16.0

Steps to reproduce the behavior:
1.Install fastapi
2.Configure any endpoint
3.Try to use the endpoint via request/swagger

Additional context
Debian
Doodba
Python 3.10

[hugomartineznetkia]

I found that after this commit (OCA/OCB@6758fca) the error appears, so I take this commit (OCA/OCB@a859fd9) to fix it for now.

[florian-dacosta]

Same error here FYI @lmignon
Although I think this commit is source of the problem : odoo/odoo@cb1d057

[meestaben]

I have run into the same issue today. There is a workaround (accessing the wrapped request) but it's not very nice.

[lmignon]

pfffff I hate odoo.

[Tscunami]

Hello,
I have a similar issue. I have Odoo version 16 hosted on Odoo.sh. The Fastapi module stopped working between 16.2. and 19.2. I get a similar error to @hugomartineznetkia when I try to open Swagger docs on the Swagger URL. It doesn't load, and I get a 500 Internal server error.

I'm getting this error:
`
2024-02-19 15:42:44,909 4 ERROR odoo-staging-conf-11664437 odoo.http: Exception during request handling.
Traceback (most recent call last):
File "/home/odoo/src/odoo/odoo/http.py", line 2044, in call
response = request._serve_db()
File "/home/odoo/src/odoo/odoo/http.py", line 1633, in _serve_db
return service_model.retrying(self._serve_ir_http, self.env)
File "/home/odoo/src/odoo/odoo/service/model.py", line 133, in retrying
result = func()
File "/home/odoo/src/odoo/odoo/http.py", line 1660, in _serve_ir_http
response = self.dispatcher.dispatch(rule.endpoint, args)
File "/home/odoo/src/user/fastapi/fastapi_dispatcher.py", line 22, in dispatch
environ = self._get_environ()
File "/home/odoo/src/user/fastapi/fastapi_dispatcher.py", line 46, in _get_environ
environ["wsgi.input"] = self.request.httprequest._get_stream_for_parsing()
AttributeError: 'HTTPRequest' object has no attribute '_get_stream_for_parsing'
2024-02-19 15:42:44,910 4 INFO odoo-staging-conf-11664437 werkzeug: 91.139.114.205 - - [19/Feb/2024 15:42:44] "GET /api/docs HTTP/1.0" 500 - 2 0.001 0.005
2024-02-19 15:42:44,914 4 ERROR odoo-staging-conf-11664437 werkzeug: Error on request:
Traceback (most recent call last):
File "/home/odoo/src/odoo/odoo/http.py", line 2044, in call
response = request._serve_db()
File "/home/odoo/src/odoo/odoo/http.py", line 1633, in _serve_db
return service_model.retrying(self._serve_ir_http, self.env)
File "/home/odoo/src/odoo/odoo/service/model.py", line 133, in retrying
result = func()
File "/home/odoo/src/odoo/odoo/http.py", line 1660, in _serve_ir_http
response = self.dispatcher.dispatch(rule.endpoint, args)
File "/home/odoo/src/user/fastapi/fastapi_dispatcher.py", line 22, in dispatch
environ = self._get_environ()
File "/home/odoo/src/user/fastapi/fastapi_dispatcher.py", line 46, in _get_environ
environ["wsgi.input"] = self.request.httprequest._get_stream_for_parsing()
AttributeError: 'HTTPRequest' object has no attribute '_get_stream_for_parsing'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/werkzeug/serving.py", line 319, in run_wsgi
execute(self.server.app)
File "/usr/lib/python3/dist-packages/werkzeug/serving.py", line 308, in execute
application_iter = app(environ, start_response)
File "/home/odoo/src/odoo/odoo/http.py", line 2072, in call
return exc.error_response(environ, start_response)
TypeError: 'NoneType' object is not callable - - -
`

I tried the solution mentioned by @meestaben, but I still get the server error; nothing is in the log this time when a server error occurs.

If I try to call some endpoint, it returns me an HTML website with this message:
`

We couldn't find the page you're looking for!

Don't panic. If you think it's our mistake, please send us a message on this page.

`

Everything worked fine on the last Thursday.

This is the last revision when it worked:

From this revision, it stopped working:

Any help on how to solve this issue would be highly appreciated.

[lmignon]

However, I have to manage priorities on the project I'm currently working on. So I don't have time to look at it right now. The fix may be simple, but for that I need a bit of time.

[lmignon]

@florian-dacosta @Tscunami @hugomartineznetkia Can you test #416. This should fix the issue.

[Tscunami]

Hello @lmignon ,

I wanted to confirm that the fix proposed in the pull request has been tested on my end, and it successfully resolves the issue with the Odoo module for version 16.0 latest on Odoo.sh. I have approved the changes in the pull request.

Thank you for your prompt and effective solution to this issue.

Best regards

[lmignon]

Thank you for the feedback @Tscunami

[meestaben]

Thank you @lmignon 👍

[JanQubiQ]

Hello @lmignon ,

I'm currently working on migrating from base_rest to fastapi and I realized about this issue. I've tried your fix and it worked for me.

Thanks for the fix 🙌🏼