python: simplify server configuration

web/documentserver-example/python/manage.py

@@ -1,21 +1,87 @@
-#!/usr/bin/env python
+from os import environ
-"""Django's command-line utility for administrative tasks."""
+from pathlib import Path
-import os
+from sys import argv
-import sys
+from uuid import uuid1
+from django import setup
+from django.conf import settings
+from django.core.management import execute_from_command_line
+from django.core.management.commands.runserver import Command as RunServer
+from django.conf.urls.static import static
+from django.urls import path
+from src.common import string
+from src.views import actions, index
 
+def debug():
+    env = environ.get('DEBUG')
+    return string.boolean(env, True)
 
-def main():
+def address():
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'src.settings')
+    if settings.DEBUG:
-    try:
+        return RunServer.default_addr
-        from django.core.management import execute_from_command_line
+    return '0.0.0.0'
-    except ImportError as exc:
-        raise ImportError(
-            "Couldn't import Django. Are you sure it's installed and "
-            "available on your PYTHONPATH environment variable? Did you "
-            "forget to activate a virtual environment?"
-        ) from exc
-    execute_from_command_line(sys.argv)
 
+def port():
+    env = environ.get('PORT')
+    if env:
+        return int(env)
+    return RunServer.default_port
+
+def configuration():
+    file = Path(__file__)
+    base_dir = file.parent
+    static_root = base_dir.joinpath('static')
+    static_url = f'{static_root.name}/'
+    return {
+        'ALLOWED_HOSTS': [
+            '*'
+        ],
+        'BASE_DIR': f'{base_dir}',
+        'DEBUG': debug(),
+        'MIDDLEWARE': [
+            'src.utils.historyManager.CorsHeaderMiddleware'
+        ],
+        'ROOT_URLCONF': __name__,
+        'SECRET_KEY': uuid1(),
+        'STATIC_ROOT': f'{static_root}',
+        'STATIC_URL': static_url,
+        'TEMPLATES': [
+            {
+                'BACKEND': 'django.template.backends.django.DjangoTemplates',
+                'DIRS': [
+                    'templates'
+                ]
+            }
+        ]
+    }
+
+def routers():
+    main = [
+        path('', index.default),
+        path('convert', actions.convert),
+        path('create', actions.createNew),
+        path('csv', actions.csv),
+        path('download', actions.download),
+        path('downloadhistory', actions.downloadhistory),
+        path('edit', actions.edit),
+        path('files', actions.files),
+        path('reference', actions.reference),
+        path('remove', actions.remove),
+        path('rename', actions.rename),
+        path('saveas', actions.saveAs),
+        path('track', actions.track),
+        path('upload', actions.upload)
+    ]
+    main += static(
+        settings.STATIC_URL,
+        document_root=settings.STATIC_ROOT
+    )
+    return main
+
+settings.configure(**configuration())
+urlpatterns = routers()
+RunServer.default_addr = address()
+RunServer.default_port = port()
+setup()
 
 if __name__ == '__main__':
-    main()
+    execute_from_command_line(argv)

web/documentserver-example/python/src/settings.py

@@ -1,109 +0,0 @@
-"""
-Django settings for example project.
-
-Generated by 'django-admin startproject' using Django 2.2.6.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.1/topics/settings/
-
-For the full list of settings and their values, see
-https://docs.djangoproject.com/en/3.1/ref/settings/
-"""
-
-import os
-import mimetypes
-from src.configuration import ConfigurationManager
-
-# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
-BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-
-
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
-
-# SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = '7a5qnm_bv)iskjhx%4cbwwdmjev03%zewm=3@4s*uz)el#ds5o'
-
-# SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True
-
-ALLOWED_HOSTS = [
-    '*'
-]
-
-X_FRAME_OPTIONS = 'ALLOWALL'
-XS_SHARING_ALLOWED_METHODS = ['GET']
-
-# Application definition
-
-INSTALLED_APPS = [
-    'django.contrib.contenttypes',
-    'django.contrib.sessions',
-]
-
-MIDDLEWARE = [
-    'src.utils.historyManager.CorsHeaderMiddleware',
-    'django.middleware.security.SecurityMiddleware',
-    'django.contrib.sessions.middleware.SessionMiddleware',
-    'django.middleware.common.CommonMiddleware',
-    'django.middleware.clickjacking.XFrameOptionsMiddleware',
-]
-
-ROOT_URLCONF = 'src.urls'
-
-TEMPLATES = [
-    {
-        'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [ 'templates' ],
-        'APP_DIRS': True,
-        'OPTIONS': {
-            'context_processors': [
-                'django.template.context_processors.debug',
-                'django.template.context_processors.request',
-            ],
-        },
-    },
-]
-
-WSGI_APPLICATION = 'src.wsgi.application'
-
-
-# Database
-# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
-
-DATABASES = {}
-
-
-# Password validation
-# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators
-
-AUTH_PASSWORD_VALIDATORS = []
-
-
-# Internationalization
-# https://docs.djangoproject.com/en/3.1/topics/i18n/
-
-LANGUAGE_CODE = 'en-us'
-
-TIME_ZONE = 'UTC'
-
-USE_I18N = True
-
-USE_L10N = True
-
-USE_TZ = True
-
-
-# Static files (CSS, JavaScript, Images)
-# https://docs.djangoproject.com/en/3.1/howto/static-files/
-
-mimetypes.add_type("text/javascript", ".js", True)
-STATIC_ROOT = ''
-STATIC_URL = '/static/'
-
-config_manager = ConfigurationManager()
-STATICFILES_DIRS = (
-    os.path.join('static'),
-    os.path.join('assets/sample'),
-    f'{config_manager.storage_path()}'
-)

web/documentserver-example/python/src/urls.py

@@ -1,41 +0,0 @@
-"""
-
- (c) Copyright Ascensio System SIA 2023
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-"""
-
-from django.urls import path, re_path
-
-from src.views import index, actions
-from django.contrib.staticfiles.urls import staticfiles_urlpatterns
-
-urlpatterns = [
-    path('', index.default),
-    path('upload', actions.upload),
-    path('download', actions.download),
-    path('downloadhistory', actions.downloadhistory),
-    path('convert', actions.convert),
-    path('create', actions.createNew),
-    path('edit', actions.edit),
-    path('track', actions.track),
-    path('remove', actions.remove),
-    path('csv', actions.csv),
-    path('files', actions.files),
-    path('saveas', actions.saveAs),
-    path('rename', actions.rename),
-    path('reference', actions.reference)
-]
-
-urlpatterns += staticfiles_urlpatterns()

web/documentserver-example/python/src/utils/docManager.py

@@ -26,8 +26,8 @@ import time
 import urllib.parse
 import magic
 
+from django.conf import settings
 from django.http import HttpResponse, HttpResponseRedirect, FileResponse
-from src import settings
 from src.configuration import ConfigurationManager
 from . import fileUtils, historyManager
 

web/documentserver-example/python/src/utils/historyManager.py

@@ -22,7 +22,6 @@ import json
 
 from . import users, fileUtils
 from datetime import datetime
-from src import settings
 from src.configuration import ConfigurationManager
 from src.utils import docManager
 from src.utils import jwtManager

web/documentserver-example/python/src/wsgi.py

@@ -1,16 +0,0 @@
-"""
-WSGI config for example project.
-
-It exposes the WSGI callable as a module-level variable named ``application``.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.1/howto/deployment/wsgi/
-"""
-
-import os
-
-from django.core.wsgi import get_wsgi_application
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'src.settings')
-
-application = get_wsgi_application()