Use ruff linter

.pre-commit-config.yaml

@@ -7,15 +7,10 @@ repos:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: check-toml
-  - repo: https://github.com/PyCQA/autoflake
-    rev: v2.1.1
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: 'v0.0.269'
     hooks:
-      - id: autoflake
-  - repo: https://github.com/hadialqattan/pycln
-    rev: v2.1.3
-    hooks:
-      - id: pycln
-        args: [--all]
+      - id: ruff
   - repo: https://github.com/asottile/reorder_python_imports
     rev: v3.9.0
     hooks:

canaille/__init__.py

@@ -5,7 +5,6 @@ from logging.config import dictConfig
 import toml
 from flask import Flask
 from flask import g
-from flask import request
 from flask import session
 from flask_themer import FileSystemThemeLoader
 from flask_themer import render_template

canaille/app/__init__.py

@@ -3,10 +3,8 @@ import hashlib
 import json
 import re
 
-from canaille.app import models
 from flask import current_app
 from flask import request
-from flask_babel import gettext as _
 
 
 def obj_to_b64(obj):

canaille/app/commands.py

@@ -10,8 +10,6 @@ from flask.cli import with_appcontext
 def with_backendcontext(func):
     @functools.wraps(func)
     def _func(*args, **kwargs):
-        from canaille.backends import Backend
-
         if not current_app.config["TESTING"]:  # pragma: no cover
             with Backend.get().session():
                 result = func(*args, **kwargs)

canaille/app/models.py

@@ -1,7 +1,6 @@
-# nopycln: file
-from canaille.backends.ldap.models import AuthorizationCode
-from canaille.backends.ldap.models import Client
-from canaille.backends.ldap.models import Consent
-from canaille.backends.ldap.models import Group
-from canaille.backends.ldap.models import Token
-from canaille.backends.ldap.models import User
+from canaille.backends.ldap.models import AuthorizationCode  # noqa: F401
+from canaille.backends.ldap.models import Client  # noqa: F401
+from canaille.backends.ldap.models import Consent  # noqa: F401
+from canaille.backends.ldap.models import Group  # noqa: F401
+from canaille.backends.ldap.models import Token  # noqa: F401
+from canaille.backends.ldap.models import User  # noqa: F401

canaille/backends/ldap/backend.py

@@ -133,7 +133,6 @@ class LDAPBackend(Backend):
 
     @classmethod
     def validate(cls, config):
-        from canaille.app.configuration import ConfigurationException
         from canaille.app import models
 
         try:

canaille/backends/ldap/ldapobject.py

@@ -418,7 +418,7 @@ class LDAPObject(metaclass=LDAPObjectMetaclass):
             formatted_changes = {
                 name: value
                 for name, value in python_attrs_to_ldap(changes).items()
-                if value is not None and value != None
+                if value is not None
             }
             attributes = [(name, values) for name, values in formatted_changes.items()]
             conn.add_s(self.id, attributes)

pyproject.toml

@@ -110,6 +110,9 @@ source = [
 omit = [".tox/*"]
 branch = true
 
+[tool.ruff]
+ignore = ["E501", "E722"]
+
 [tool.tox]
 legacy_tox_ini = """
 [tox]

tests/app/test_mails.py

@@ -93,7 +93,7 @@ def test_mail_with_default_no_logo(testclient, logged_admin, smtpd):
     testclient.app.config["LOGO"] = None
     assert len(smtpd.messages) == 0
 
-    res = testclient.get(f"/admin/mail")
+    res = testclient.get("/admin/mail")
     res.form["email"] = "test@test.com"
     res = res.form.submit()
     assert (

tests/core/test_profile_creation.py

@@ -65,9 +65,9 @@ def test_user_creation_edition_and_deletion(
 
 
 def test_profile_creation_dynamic_validation(testclient, logged_admin, user):
-    res = testclient.get(f"/profile")
+    res = testclient.get("/profile")
     res = testclient.post(
-        f"/profile",
+        "/profile",
         {
             "csrf_token": res.form["csrf_token"].value,
             "email": "john@doe.com",

tests/core/test_profile_edition.py

@@ -178,9 +178,9 @@ def test_edition_remove_fields(
 
 
 def test_profile_edition_dynamic_validation(testclient, logged_admin, user):
-    res = testclient.get(f"/profile/admin")
+    res = testclient.get("/profile/admin")
     res = testclient.post(
-        f"/profile/admin",
+        "/profile/admin",
         {
             "csrf_token": res.form["csrf_token"].value,
             "email": "john@doe.com",

tests/core/test_profile_photo.py

@@ -35,12 +35,12 @@ def test_photo(testclient, user, jpeg_photo):
 
 
 def test_photo_invalid_user(testclient, user):
-    res = testclient.get("/profile/invalid/photo", status=404)
+    testclient.get("/profile/invalid/photo", status=404)
 
 
 def test_photo_absent(testclient, user):
     assert not user.photo
-    res = testclient.get("/profile/user/photo", status=404)
+    testclient.get("/profile/user/photo", status=404)
 
 
 def test_photo_invalid_path(testclient, user):

tests/core/test_profile_settings.py

@@ -43,9 +43,9 @@ def test_edition(
 
 
 def test_profile_settings_edition_dynamic_validation(testclient, logged_admin):
-    res = testclient.get(f"/profile/admin/settings")
+    res = testclient.get("/profile/admin/settings")
     res = testclient.post(
-        f"/profile/admin/settings",
+        "/profile/admin/settings",
         {
             "csrf_token": res.form["csrf_token"].value,
             "password1": "short",

tests/oidc/test_authorization_code_flow.py

@@ -101,7 +101,7 @@ def test_authorization_code_flow(
 
 
 def test_invalid_client(testclient, logged_user, keypair):
-    res = testclient.get(
+    testclient.get(
         "/oauth/authorize",
         params=dict(
             response_type="code",
@@ -885,7 +885,7 @@ def test_refresh_token_with_invalid_user(testclient, client):
 
     params = parse_qs(urlsplit(res.location).query)
     code = params["code"][0]
-    authcode = models.AuthorizationCode.get(code=code)
+    models.AuthorizationCode.get(code=code)
 
     res = testclient.post(
         "/oauth/token",

tests/oidc/test_client_admin.py

@@ -207,9 +207,7 @@ def test_client_delete(testclient, logged_admin):
         consent_id="consent_id", subject=logged_admin, client=client, scope="openid"
     )
     consent.save()
-    code = models.AuthorizationCode(
-        authorization_code_id="id", client=client, subject=client
-    )
+    models.AuthorizationCode(authorization_code_id="id", client=client, subject=client)
 
     res = testclient.get("/admin/client/edit/" + client.client_id)
     res = res.forms["clientaddform"].submit(name="action", value="delete").follow()

tests/oidc/test_consent.py

@@ -71,7 +71,7 @@ def test_restoration_already_restored(testclient, client, consent, logged_user,
 
 
 def test_invalid_consent_revokation(testclient, client, logged_user):
-    res = testclient.get(f"/consent/revoke/invalid", status=302)
+    res = testclient.get("/consent/revoke/invalid", status=302)
     assert ("success", "The access has been revoked") not in res.flashes
     assert ("error", "Could not revoke this access") in res.flashes
 
@@ -83,7 +83,7 @@ def test_someone_else_consent_revokation(testclient, client, consent, logged_mod
 
 
 def test_invalid_consent_restoration(testclient, client, logged_user):
-    res = testclient.get(f"/consent/restore/invalid", status=302)
+    res = testclient.get("/consent/restore/invalid", status=302)
     assert ("success", "The access has been restored") not in res.flashes
     assert ("error", "Could not restore this access") in res.flashes
 

tests/oidc/test_dynamic_client_registration.py

@@ -112,7 +112,7 @@ def test_client_registration_with_authentication_invalid_token(
         "grant_types": ["authorization_code"],
         "response_types": ["code"],
     }
-    headers = {"Authorization": f"Bearer invalid-token"}
+    headers = {"Authorization": "Bearer invalid-token"}
     res = testclient.post_json("/oauth/register", payload, headers=headers, status=400)
     assert res.json == {
         "error": "access_denied",

tests/oidc/test_dynamic_client_registration_management.py

@@ -150,7 +150,7 @@ def test_delete(testclient, backend, user):
 
     headers = {"Authorization": "Bearer static-token"}
     with warnings.catch_warnings(record=True):
-        res = testclient.delete(
+        testclient.delete(
             f"/oauth/register/{client.client_id}", headers=headers, status=204
         )
     assert not models.Client.get(client_id=client.client_id)

tests/oidc/test_token_admin.py

@@ -124,7 +124,7 @@ def test_token_view(testclient, token, logged_admin):
 
 
 def test_token_not_found(testclient, logged_admin):
-    res = testclient.get("/admin/token/" + "yolo", status=404)
+    testclient.get("/admin/token/" + "yolo", status=404)
 
 
 def test_revoke_token(testclient, token, logged_admin):
@@ -138,4 +138,4 @@ def test_revoke_token(testclient, token, logged_admin):
 
 
 def test_revoke_invalid_token(testclient, logged_admin):
-    testclient.get(f"/admin/token/invalid/revoke", status=404)
+    testclient.get("/admin/token/invalid/revoke", status=404)