Make some dependencies optional

README.md

@@ -121,8 +121,10 @@ Notes:
 
 ## history
 
-* [compare v0.1.4...master](https://github.com/YunoHost-Apps/django_ynh/compare/v0.1.4...master) **dev**
+* [compare v0.1.5...master](https://github.com/YunoHost-Apps/django_ynh/compare/v0.1.5...master) **dev**
   * tbc
+* [v0.1.5 - 17.01.2021](https://github.com/YunoHost-Apps/django_ynh/compare/v0.1.4...v0.1.5)
+  * Make some deps `gunicorn`, `psycopg2-binary`, `django-redis`, `django-axes` optional
 * [v0.1.4 - 08.01.2021](https://github.com/YunoHost-Apps/django_ynh/compare/v0.1.3...v0.1.4)
   * Bugfix [CSRF verification failed on POST requests #7](https://github.com/YunoHost-Apps/django_ynh/issues/7)
 * [v0.1.3 - 08.01.2021](https://github.com/YunoHost-Apps/django_ynh/compare/v0.1.2...v0.1.3)

django_ynh/__init__.py

@@ -1 +1 @@
-__version__ = '0.1.4'
+__version__ = '0.1.5'

django_ynh/sso_auth/auth_middleware.py

@@ -1,12 +1,17 @@
 import base64
 import logging
 
-from axes.exceptions import AxesBackendPermissionDenied
 from django.conf import settings
 from django.contrib import auth
 from django.contrib.auth import get_user_model
 from django.contrib.auth.middleware import RemoteUserMiddleware
 
+
+try:
+    from axes.exceptions import AxesBackendPermissionDenied as SuspiciousOperation  # log to Axes DB models
+except ImportError:
+    from django.core.exceptions import SuspiciousOperation
+
 from django_ynh.sso_auth.user_profile import call_setup_user, update_user_profile
 
 
@@ -50,38 +55,38 @@ class SSOwatRemoteUserMiddleware(RemoteUserMiddleware):
             else:
                 # emits a signal indicating user login failed, which is processed by
                 # axes.signals.log_user_login_failed which logs and flags the failed request.
-                raise AxesBackendPermissionDenied('Cookie missing')
+                raise SuspiciousOperation('Cookie missing')
         else:
             logger.info('SSOwat username from cookies: %r', username)
             if username != user.username:
-                raise AxesBackendPermissionDenied('Wrong username')
+                raise SuspiciousOperation('Wrong username')
 
         # Compare with HTTP_AUTH_USER
         try:
             username = request.META['HTTP_AUTH_USER']
         except KeyError:
             logger.error('HTTP_AUTH_USER missing!')
-            raise AxesBackendPermissionDenied('No HTTP_AUTH_USER')
+            raise SuspiciousOperation('No HTTP_AUTH_USER')
 
         if username != user.username:
-            raise AxesBackendPermissionDenied('Wrong HTTP_AUTH_USER username')
+            raise SuspiciousOperation('Wrong HTTP_AUTH_USER username')
 
         # Also check 'HTTP_AUTHORIZATION', but only the username ;)
         try:
             authorization = request.META['HTTP_AUTHORIZATION']
         except KeyError:
             logger.error('HTTP_AUTHORIZATION missing!')
-            raise AxesBackendPermissionDenied('No HTTP_AUTHORIZATION')
+            raise SuspiciousOperation('No HTTP_AUTHORIZATION')
 
         scheme, creds = authorization.split(' ', 1)
         if scheme.lower() != 'basic':
             logger.error('HTTP_AUTHORIZATION with %r not supported', scheme)
-            raise AxesBackendPermissionDenied('HTTP_AUTHORIZATION scheme not supported')
+            raise SuspiciousOperation('HTTP_AUTHORIZATION scheme not supported')
 
         creds = str(base64.b64decode(creds), encoding='utf-8')
         username = creds.split(':', 1)[0]
         if username != user.username:
-            raise AxesBackendPermissionDenied('Wrong HTTP_AUTHORIZATION username')
+            raise SuspiciousOperation('Wrong HTTP_AUTHORIZATION username')
 
         if not was_authenticated:
             # First request, after login -> update user informations

manifest.json

@@ -5,7 +5,7 @@
 	"description": {
 		"en": "Glue code to package django projects as yunohost apps."
 	},
-	"version": "0.1.4~ynh1",
+	"version": "0.1.5~ynh1",
 	"url": "https://github.com/jedie/django_ynh",
 	"license": "GPL-3.0",
 	"maintainer": {

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "django_ynh"
-version = "0.1.4"
+version = "0.1.5"
 description = "Glue code to package django projects as yunohost apps."
 authors = ["JensDiemer <git@jensdiemer.de>"]
 license = "GPL"
@@ -14,12 +14,14 @@ packages = [
 [tool.poetry.dependencies]
 python = ">=3.7,<4.0.0"
 django = "*"
-gunicorn = "*"
-django-axes = "*"  # https://github.com/jazzband/django-axes
-psycopg2-binary = "*"
-django-redis = "*"
+# The follogin extra packages are used for install "django_ynh" as YunoHost app:
+gunicorn = { version = "*", optional = true }
+psycopg2-binary = { version = "*", optional = true }
+django-redis = { version = "*", optional = true }
+django-axes = { version = "*", optional = true }  # https://github.com/jazzband/django-axes
 
 [tool.poetry.dev-dependencies]
+django-axes = "*"  # https://github.com/jazzband/django-axes
 poetry-publish = "*"  # https://github.com/jedie/poetry-publish
 bx_py_utils = "*"
 tox = "*"
@@ -33,6 +35,10 @@ flynt = "*"
 black = "*"
 pyupgrade = "*"
 
+[tool.poetry.extras]
+ynh = ["gunicorn", "psycopg2-binary", "django-redis", "django-axes"]  # install as YunoHost app
+
+
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"

scripts/_common.sh

@@ -28,7 +28,7 @@ log_file="${log_path}/django_ynh.log"
 pkg_dependencies="build-essential python3-dev python3-pip python3-venv git postgresql postgresql-contrib"
 
 # To install/upgrade this project via pip:
-pip_install_string="django_ynh==0.1.4"
+pip_install_string="django_ynh[ynh]==0.1.5"
 
 #=================================================
 # Redis HELPERS

tests/test_project_setup.py

@@ -32,7 +32,7 @@ def test_version(package_root=None, version=None):
     assert_file_contains_string(file_path=Path(package_root, 'pyproject.toml'), string=f'version = "{version}"')
     assert_file_contains_string(file_path=Path(package_root, 'manifest.json'), string=f'"version": "{version}~ynh')
     assert_file_contains_string(
-        file_path=Path(package_root, 'scripts', '_common.sh'), string=f'"django_ynh=={version}"'
+        file_path=Path(package_root, 'scripts', '_common.sh'), string=f'"django_ynh[ynh]=={version}"'
     )