Add Django-Processinfo

https://github.com/jedie/django-processinfo/

inventory_project/settings/base.py

@@ -31,6 +31,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'django.contrib.sites',
 
     'bx_py_utils',  # https://github.com/boxine/bx_py_utils
     'import_export',  # https://github.com/django-import-export/django-import-export
@@ -41,12 +42,14 @@ INSTALLED_APPS = [
     'tagulous',  # https://github.com/radiac/django-tagulous
     'adminsortable2',  # https://github.com/jrief/django-admin-sortable2
     'axes',  # https://github.com/jazzband/django-axes
+    'django_processinfo',  # https://github.com/jedie/django-processinfo/
 
     'inventory.apps.InventoryConfig',
 ]
 
 ROOT_URLCONF = 'inventory_project.urls'
 WSGI_APPLICATION = 'inventory_project.wsgi.application'
+SITE_ID = 1
 
 AUTHENTICATION_BACKENDS = [
     'axes.backends.AxesBackend',
@@ -54,6 +57,8 @@ AUTHENTICATION_BACKENDS = [
 ]
 
 MIDDLEWARE = [
+    'django_processinfo.middlewares.ProcessInfoMiddleware',
+
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
@@ -109,6 +114,14 @@ STATIC_ROOT = str(__Path(BASE_PATH, 'static'))
 MEDIA_URL = '/media/'
 MEDIA_ROOT = str(__Path(BASE_PATH, 'media'))
 
+# _____________________________________________________________________________
+# django-processinfo
+
+from django_processinfo import app_settings as PROCESSINFO  # noqa
+
+
+PROCESSINFO.ADD_INFO = False  # Don't add info in HTML page
+
 # _____________________________________________________________________________
 # Django-dbbackup
 

inventory_project/tests/test_admin.py

@@ -1,8 +1,11 @@
-import pytest
+from django.contrib.auth.models import User
 from django.test import TestCase
+from django_processinfo.models import ProcessInfo, SiteStatistics
+from model_bakery import baker
+
+from inventory.permissions import get_or_create_normal_user_group
 
 
-@pytest.mark.django_db
 class AdminAnonymousTests(TestCase):
     """
     Anonymous will be redirected to the login page.
@@ -15,3 +18,58 @@ class AdminAnonymousTests(TestCase):
     def test_login_de(self):
         response = self.client.get("/admin/", HTTP_ACCEPT_LANGUAGE="de")
         self.assertRedirects(response, expected_url="/admin/login/?next=/admin/")
+
+
+class ProcessinfoAdminTestCase(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.superuser = baker.make(
+            User, is_staff=True, is_active=True, is_superuser=True
+        )
+        cls.normaluser = baker.make(
+            User, is_staff=True, is_active=True, is_superuser=False
+        )
+        assert cls.normaluser.user_permissions.count() == 0
+        group = get_or_create_normal_user_group()[0]
+        cls.normaluser.groups.set([group])
+
+    def test_superuser_access(self):
+        self.client.force_login(self.superuser)
+
+        assert SiteStatistics.objects.count() == 0
+        assert ProcessInfo.objects.count() == 0
+
+        response = self.client.get('/admin/django_processinfo/sitestatistics/')
+        self.assertTemplateUsed(response, 'admin/django_processinfo/change_list.html')
+
+        response = response.content.decode("utf-8")
+        self.assertInHTML('<h2>System information</h2>', response)
+        self.assertInHTML('<dt>Living processes (current/avg/max)</dt>', response)
+
+        assert SiteStatistics.objects.count() == 1
+        assert ProcessInfo.objects.count() == 1
+
+        response = self.client.get('/admin/django_processinfo/processinfo/')
+        self.assertTemplateUsed(response, 'admin/django_processinfo/change_list.html')
+
+        response = response.content.decode("utf-8")
+        self.assertInHTML('<h2>System information</h2>', response)
+        self.assertInHTML('<dt>Living processes (current/avg/max)</dt>', response)
+
+        assert SiteStatistics.objects.count() == 1
+        assert ProcessInfo.objects.count() == 1
+
+    def test_normal_user_access(self):
+        self.client.force_login(self.normaluser)
+
+        assert SiteStatistics.objects.count() == 0
+        assert ProcessInfo.objects.count() == 0
+
+        response = self.client.get('/admin/django_processinfo/sitestatistics/')
+        assert response.status_code == 403
+
+        response = self.client.get('/admin/django_processinfo/processinfo/')
+        assert response.status_code == 403
+
+        assert SiteStatistics.objects.count() == 1
+        assert ProcessInfo.objects.count() == 1

poetry.lock

@@ -324,6 +324,17 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "django-processinfo"
+version = "1.0.0"
+description = "Django application to collect information about the running server processes."
+category = "main"
+optional = false
+python-versions = ">=3.7,<4.0.0"
+
+[package.dependencies]
+Django = "*"
+
 [[package]]
 name = "django-reversion"
 version = "3.0.8"
@@ -614,6 +625,17 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "model-bakery"
+version = "1.2.0"
+description = "Smart object creation facility for Django."
+category = "dev"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+django = ">=1.11.0"
+
 [[package]]
 name = "odfpy"
 version = "1.4.1"
@@ -1205,7 +1227,7 @@ postgres = ["psycopg2-binary"]
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.7,<4.0.0"
-content-hash = "c9de646c31e5e1f0b0ff9b003d6290da61eca039c78aef8e6786894584fa37cf"
+content-hash = "745c33aa94cad303222f51896f0a9a11abdb4896cb00f87f522fe7eaa8c2325a"
 
 [metadata.files]
 appdirs = [
@@ -1414,6 +1436,10 @@ django-js-asset = [
     {file = "django-js-asset-1.2.2.tar.gz", hash = "sha256:c163ae80d2e0b22d8fb598047cd0dcef31f81830e127cfecae278ad574167260"},
     {file = "django_js_asset-1.2.2-py2.py3-none-any.whl", hash = "sha256:8ec12017f26eec524cab436c64ae73033368a372970af4cf42d9354fcb166bdd"},
 ]
+django-processinfo = [
+    {file = "django-processinfo-1.0.0.tar.gz", hash = "sha256:0df4b3a011a7adb1f6b722964aca4693e79fa003b7f780025cc0d04073f00c49"},
+    {file = "django_processinfo-1.0.0-py3-none-any.whl", hash = "sha256:829e2937a9fae54ef8c0a3cb5e99a09490cf66252cee498de833377839d7e497"},
+]
 django-reversion = [
     {file = "django-reversion-3.0.8.tar.gz", hash = "sha256:49e9930f90322dc6a2754dd26144285cfcc1c5bd0c1c39ca95d5602c5054ae32"},
     {file = "django_reversion-3.0.8-py3-none-any.whl", hash = "sha256:9cfadeec2df37cb53d795ab79f6792f9eed8e70363dcf3a275dc19a58b971a8f"},
@@ -1503,6 +1529,10 @@ mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
+model-bakery = [
+    {file = "model_bakery-1.2.0-py2.py3-none-any.whl", hash = "sha256:b25f400b392067f02d841a0ef33e861543c04b1702dc004020bdd50e1dbce05f"},
+    {file = "model_bakery-1.2.0.tar.gz", hash = "sha256:088698cdf62e5ccedeb97e55ceb966c974cc79e2514928aec9beab27a8c1faf4"},
+]
 odfpy = [
     {file = "odfpy-1.4.1-py2.7.egg", hash = "sha256:fc3b8d1bc098eba4a0fda865a76d9d1e577c4ceec771426bcb169a82c5e9dfe0"},
     {file = "odfpy-1.4.1.tar.gz", hash = "sha256:db766a6e59c5103212f3cc92ec8dd50a0f3a02790233ed0b52148b70d3c438ec"},

pyproject.toml

@@ -40,6 +40,7 @@ uWSGI = "*"
 # https://www.djangoproject.com/download/#supported-versions
 # v2.2 LTS - extended support until April 2022
 django = "2.2.*"
+django-processinfo = "*"  # https://github.com/jedie/django-processinfo/
 django-debug-toolbar = "*"  # http://django-debug-toolbar.readthedocs.io/en/stable/changes.html
 django-import-export = "*"  # https://github.com/django-import-export/django-import-export
 django-dbbackup = "*"  # https://github.com/django-dbbackup/django-dbbackup
@@ -72,6 +73,7 @@ flake8 = "*"
 flynt = "*"
 autopep8 = "*"
 pyupgrade = "*"
+model_bakery = "*"  # https://github.com/model-bakers/model_bakery
 
 [tool.poetry.scripts]
 manage = "inventory_project.manage:main"