Revert "Upgrade to quart 0.15"

This reverts commit 486596f89f.
It was discovered that multipart/form-data forms do not work
correctly with Quart 0.15. The upgrade to Quart 0.15 was rushed
and not tested correctly, which I apologize for.

See-Also: https://github.com/pgjones/quart/issues/126

requirements.txt

@@ -1,5 +1,5 @@
 aiohttp~=3.6
-quart~=0.15
+quart~=0.11
 flask-wtf~=0.14
 hsluv~=0.0.2
 flask-babel~=1.0

snikket_web/__init__.py

@@ -17,7 +17,6 @@ from quart import (
     redirect,
     jsonify,
 )
-import werkzeug.exceptions
 
 import environ
 
@@ -41,7 +40,7 @@ async def proc() -> typing.Dict[str, typing.Any]:
 
     try:
         user_info = await infra.client.get_user_info()
-    except (aiohttp.ClientError, werkzeug.exceptions.HTTPException):
+    except (aiohttp.ClientError, quart.exceptions.HTTPException):
         user_info = {}
 
     return {
@@ -106,16 +105,16 @@ async def backend_error_handler(exc: Exception) -> quart.Response:
 
 
 async def generic_http_error(
-        exc: werkzeug.exceptions.HTTPException,
+        exc: quart.exceptions.HTTPException,
         ) -> quart.Response:
     return quart.Response(
         await render_template(
             "generic_http_error.html",
-            status=exc.code,
+            status=exc.status_code,
             description=exc.description,
             name=exc.name,
         ),
-        status=exc.code,
+        status=exc.status_code,
     )
 
 
@@ -199,7 +198,7 @@ def create_app() -> quart.Quart:
         backend_error_handler,
     )
     app.register_error_handler(
-        werkzeug.exceptions.HTTPException,
+        quart.exceptions.HTTPException,
         generic_http_error,
     )
     app.register_error_handler(

snikket_web/main.py

@@ -17,7 +17,6 @@ from quart import (
     Response,
     flash,
 )
-import werkzeug.exceptions
 
 import babel
 import wtforms
@@ -77,7 +76,7 @@ async def login() -> typing.Union[str, quart.Response]:
             password = form.password.data
             try:
                 await client.login(jid, password)
-            except werkzeug.exceptions.Unauthorized:
+            except quart.exceptions.Unauthorized:
                 form.password.errors.append(ERR_CREDENTIALS_INVALID)
             else:
                 await flash(
@@ -103,7 +102,7 @@ async def about() -> str:
         extra_versions["flask-wtf"] = flask_wtf.__version__
         try:
             extra_versions["Prosody"] = await client.get_server_version()
-        except werkzeug.exceptions.Unauthorized:
+        except quart.exceptions.Unauthorized:
             extra_versions["Prosody"] = "unknown"
 
     return await render_template(

snikket_web/prosodyclient.py

@@ -19,8 +19,7 @@ from quart import (
     current_app, _app_ctx_stack, session as http_session, abort, redirect,
     url_for,
 )
-import werkzeug.exceptions
-import quart
+import quart.exceptions
 
 from . import xmpputil
 from .xmpputil import split_jid
@@ -491,7 +490,7 @@ class ProsodyClient:
                 session=session,
             )
             avatar_hash = avatar_info["sha1"]
-        except werkzeug.exceptions.HTTPException:
+        except quart.exceptions.HTTPException:
             avatar_hash = None
 
         return {
@@ -643,7 +642,7 @@ class ProsodyClient:
                     new_access_model,
                 )
             ))
-        except werkzeug.exceptions.NotFound:
+        except quart.exceptions.NotFound:
             if ignore_not_found:
                 return
             raise
@@ -773,7 +772,7 @@ class ProsodyClient:
             session: aiohttp.ClientSession,
             ) -> str:
         access_models = filter(
-            lambda x: not isinstance(x, werkzeug.exceptions.NotFound),
+            lambda x: not isinstance(x, quart.exceptions.NotFound),
             await asyncio.gather(
                 self.get_avatar_access_model(session=session),
                 self.get_nickname_access_model(session=session),

snikket_web/user.py

@@ -1,7 +1,6 @@
 import asyncio
 import typing
 
-import quart
 import quart.flask_patch
 from quart import (
     Blueprint,
@@ -12,7 +11,7 @@ from quart import (
     flash,
     current_app,
 )
-import werkzeug.exceptions
+import quart.exceptions
 
 import wtforms
 
@@ -93,8 +92,8 @@ async def change_pw() -> typing.Union[str, quart.Response]:
                 form.current_password.data,
                 form.new_password.data,
             )
-        except (werkzeug.exceptions.Unauthorized,
-                werkzeug.exceptions.Forbidden):
+        except (quart.exceptions.Unauthorized,
+                quart.exceptions.Forbidden):
             # server refused current password, set an appropriate error
             form.current_password.errors.append(
                 _("Incorrect password."),

snikket_web/xmpputil.py

@@ -4,7 +4,7 @@ import typing
 import xml.etree.ElementTree as ET
 
 from quart import abort
-import werkzeug.exceptions
+import quart.exceptions
 
 
 TAG_XMPP_ERROR = "error"
@@ -234,7 +234,7 @@ def extract_pubsub_item_get_reply(
         ) -> typing.Optional[ET.Element]:
     try:
         pubsub = extract_iq_reply(iq_tree, TAG_PUBSUB)
-    except werkzeug.exceptions.NotFound:
+    except quart.exceptions.NotFound:
         return None
 
     if pubsub is None: